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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 18:57:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 18:57:59 -0700
commitc48c43e422c1404fd72c57d1d21a6f6d01e18900 (patch)
tree48e5d3828b4f5479361986535f71a1ae44e4f3c1 /drivers
parent520045db940a381d2bee1c1b2179f7921b40fb10 (diff)
parent135cba0dc399fdd47bd3ae305c1db75fcd77243f (diff)
downloadlinux-c48c43e422c1404fd72c57d1d21a6f6d01e18900.tar.bz2
Merge branch 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (476 commits) vmwgfx: Implement a proper GMR eviction mechanism drm/radeon/kms: fix r6xx/7xx 1D tiling CS checker v2 drm/radeon/kms: properly compute group_size on 6xx/7xx drm/radeon/kms: fix 2D tile height alignment in the r600 CS checker drm/radeon/kms/evergreen: set the clear state to the blit state drm/radeon/kms: don't poll dac load detect. gpu: Add Intel GMA500(Poulsbo) Stub Driver drm/radeon/kms: MC vram map needs to be >= pci aperture size drm/radeon/kms: implement display watermark support for evergreen drm/radeon/kms/evergreen: add some additional safe regs v2 drm/radeon/r600: fix tiling issues in CS checker. drm/i915: Move gpu_write_list to per-ring drm/i915: Invalidate the to-ring, flush the old-ring when updating domains drm/i915/ringbuffer: Write the value passed in to the tail register agp/intel: Restore valid PTE bit for Sandybridge after bdd3072 drm/i915: Fix flushing regression from 9af90d19f drm/i915/sdvo: Remove unused encoding member i915: enable AVI infoframe for intel_hdmi.c [v4] drm/i915: Fix current fb blocking for page flip drm/i915: IS_IRONLAKE is synonymous with gen == 5 ... Fix up conflicts in - drivers/gpu/drm/i915/{i915_gem.c, i915/intel_overlay.c}: due to the new simplified stack-based kmap_atomic() interface - drivers/gpu/drm/vmwgfx/vmwgfx_drv.c: added .llseek entry due to BKL removal cleanups.
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/agp/Makefile1
-rw-r--r--drivers/char/agp/agp.h5
-rw-r--r--drivers/char/agp/amd-k7-agp.c6
-rw-r--r--drivers/char/agp/backend.c22
-rw-r--r--drivers/char/agp/generic.c8
-rw-r--r--drivers/char/agp/intel-agp.c201
-rw-r--r--drivers/char/agp/intel-agp.h43
-rw-r--r--drivers/char/agp/intel-gtt.c1612
-rw-r--r--drivers/gpu/Makefile2
-rw-r--r--drivers/gpu/drm/Makefile2
-rw-r--r--drivers/gpu/drm/drm_agpsupport.c40
-rw-r--r--drivers/gpu/drm/drm_context.c8
-rw-r--r--drivers/gpu/drm/drm_crtc.c3
-rw-r--r--drivers/gpu/drm/drm_debugfs.c1
-rw-r--r--drivers/gpu/drm/drm_drawable.c198
-rw-r--r--drivers/gpu/drm/drm_drv.c10
-rw-r--r--drivers/gpu/drm/drm_edid.c93
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c32
-rw-r--r--drivers/gpu/drm/drm_gem.c14
-rw-r--r--drivers/gpu/drm/drm_info.c14
-rw-r--r--drivers/gpu/drm/drm_lock.c30
-rw-r--r--drivers/gpu/drm/drm_memory.c14
-rw-r--r--drivers/gpu/drm/drm_proc.c14
-rw-r--r--drivers/gpu/drm/drm_scatter.c2
-rw-r--r--drivers/gpu/drm/drm_stub.c4
-rw-r--r--drivers/gpu/drm/drm_vm.c13
-rw-r--r--drivers/gpu/drm/i810/i810_drv.c2
-rw-r--r--drivers/gpu/drm/i830/i830_drv.c2
-rw-r--r--drivers/gpu/drm/i915/Makefile4
-rw-r--r--drivers/gpu/drm/i915/dvo_ch7017.c66
-rw-r--r--drivers/gpu/drm/i915/dvo_ch7xxx.c10
-rw-r--r--drivers/gpu/drm/i915/dvo_ivch.c10
-rw-r--r--drivers/gpu/drm/i915/dvo_sil164.c10
-rw-r--r--drivers/gpu/drm/i915/dvo_tfp410.c10
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c336
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c360
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c214
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h271
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c2209
-rw-r--r--drivers/gpu/drm/i915/i915_gem_debug.c148
-rw-r--r--drivers/gpu/drm/i915/i915_gem_evict.c72
-rw-r--r--drivers/gpu/drm/i915/i915_gem_tiling.c54
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c259
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h335
-rw-r--r--drivers/gpu/drm/i915/i915_suspend.c28
-rw-r--r--drivers/gpu/drm/i915/intel_acpi.c286
-rw-r--r--drivers/gpu/drm/i915/intel_bios.c234
-rw-r--r--drivers/gpu/drm/i915/intel_bios.h6
-rw-r--r--drivers/gpu/drm/i915/intel_crt.c127
-rw-r--r--drivers/gpu/drm/i915/intel_display.c2357
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c658
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h160
-rw-r--r--drivers/gpu/drm/i915/intel_dvo.c69
-rw-r--r--drivers/gpu/drm/i915/intel_fb.c29
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c193
-rw-r--r--drivers/gpu/drm/i915/intel_i2c.c484
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c435
-rw-r--r--drivers/gpu/drm/i915/intel_modes.c16
-rw-r--r--drivers/gpu/drm/i915/intel_opregion.c (renamed from drivers/gpu/drm/i915/i915_opregion.c)181
-rw-r--r--drivers/gpu/drm/i915/intel_overlay.c1000
-rw-r--r--drivers/gpu/drm/i915/intel_panel.c109
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c457
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.h81
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c1076
-rw-r--r--drivers/gpu/drm/i915/intel_tv.c165
-rw-r--r--drivers/gpu/drm/mga/mga_drv.c2
-rw-r--r--drivers/gpu/drm/nouveau/Kconfig1
-rw-r--r--drivers/gpu/drm/nouveau/Makefile6
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_acpi.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.c366
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.h43
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bo.c290
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_calc.c10
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_channel.c23
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_connector.c54
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_connector.h3
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_debugfs.c16
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_dma.c32
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_dma.h1
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_dp.c10
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.c23
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.h253
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_encoder.h1
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_fbcon.c6
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_fence.c318
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_gem.c4
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_grctx.h2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_hw.c45
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_i2c.c8
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_i2c.h5
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_irq.c123
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_mem.c363
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_notifier.c9
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_object.c776
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_perf.c205
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_pm.c518
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_pm.h74
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_ramht.c289
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_ramht.h55
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_reg.h9
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_sgdma.c68
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_state.c123
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_temp.c309
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_volt.c212
-rw-r--r--drivers/gpu/drm/nouveau/nv04_crtc.c60
-rw-r--r--drivers/gpu/drm/nouveau/nv04_dac.c11
-rw-r--r--drivers/gpu/drm/nouveau/nv04_dfp.c39
-rw-r--r--drivers/gpu/drm/nouveau/nv04_fbcon.c9
-rw-r--r--drivers/gpu/drm/nouveau/nv04_fifo.c68
-rw-r--r--drivers/gpu/drm/nouveau/nv04_instmem.c140
-rw-r--r--drivers/gpu/drm/nouveau/nv04_pm.c81
-rw-r--r--drivers/gpu/drm/nouveau/nv04_tv.c10
-rw-r--r--drivers/gpu/drm/nouveau/nv10_fifo.c19
-rw-r--r--drivers/gpu/drm/nouveau/nv10_graph.c2
-rw-r--r--drivers/gpu/drm/nouveau/nv17_tv.c110
-rw-r--r--drivers/gpu/drm/nouveau/nv17_tv.h15
-rw-r--r--drivers/gpu/drm/nouveau/nv17_tv_modes.c48
-rw-r--r--drivers/gpu/drm/nouveau/nv20_graph.c506
-rw-r--r--drivers/gpu/drm/nouveau/nv40_fifo.c20
-rw-r--r--drivers/gpu/drm/nouveau/nv40_graph.c16
-rw-r--r--drivers/gpu/drm/nouveau/nv40_grctx.c6
-rw-r--r--drivers/gpu/drm/nouveau/nv50_crtc.c87
-rw-r--r--drivers/gpu/drm/nouveau/nv50_cursor.c2
-rw-r--r--drivers/gpu/drm/nouveau/nv50_dac.c4
-rw-r--r--drivers/gpu/drm/nouveau/nv50_display.c92
-rw-r--r--drivers/gpu/drm/nouveau/nv50_fb.c40
-rw-r--r--drivers/gpu/drm/nouveau/nv50_fbcon.c4
-rw-r--r--drivers/gpu/drm/nouveau/nv50_fifo.c286
-rw-r--r--drivers/gpu/drm/nouveau/nv50_graph.c51
-rw-r--r--drivers/gpu/drm/nouveau/nv50_grctx.c3305
-rw-r--r--drivers/gpu/drm/nouveau/nv50_instmem.c418
-rw-r--r--drivers/gpu/drm/nouveau/nv50_pm.c131
-rw-r--r--drivers/gpu/drm/nouveau/nv50_sor.c4
-rw-r--r--drivers/gpu/drm/nouveau/nva3_pm.c95
-rw-r--r--drivers/gpu/drm/nouveau/nvc0_fifo.c6
-rw-r--r--drivers/gpu/drm/nouveau/nvc0_instmem.c13
-rw-r--r--drivers/gpu/drm/nouveau/nvreg.h1
-rw-r--r--drivers/gpu/drm/r128/r128_drv.c2
-rw-r--r--drivers/gpu/drm/radeon/Makefile2
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c406
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c564
-rw-r--r--drivers/gpu/drm/radeon/evergreen_blit_kms.c772
-rw-r--r--drivers/gpu/drm/radeon/evergreen_blit_shaders.c348
-rw-r--r--drivers/gpu/drm/radeon/evergreen_blit_shaders.h35
-rw-r--r--drivers/gpu/drm/radeon/evergreend.h20
-rw-r--r--drivers/gpu/drm/radeon/r100.c100
-rw-r--r--drivers/gpu/drm/radeon/r300.c15
-rw-r--r--drivers/gpu/drm/radeon/r420.c16
-rw-r--r--drivers/gpu/drm/radeon/r520.c11
-rw-r--r--drivers/gpu/drm/radeon/r600.c179
-rw-r--r--drivers/gpu/drm/radeon/r600_blit_kms.c51
-rw-r--r--drivers/gpu/drm/radeon/r600_cs.c36
-rw-r--r--drivers/gpu/drm/radeon/r600d.h21
-rw-r--r--drivers/gpu/drm/radeon/radeon.h23
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.h11
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c129
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c65
-rw-r--r--drivers/gpu/drm/radeon/radeon_cursor.c15
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c83
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c405
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.c11
-rw-r--r--drivers/gpu/drm/radeon/radeon_encoders.c16
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_fence.c10
-rw-r--r--drivers/gpu/drm/radeon/radeon_legacy_crtc.c49
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h53
-rw-r--r--drivers/gpu/drm/radeon/radeon_object.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon_pm.c70
-rw-r--r--drivers/gpu/drm/radeon/radeon_ring.c12
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c34
-rw-r--r--drivers/gpu/drm/radeon/reg_srcs/evergreen8
-rw-r--r--drivers/gpu/drm/radeon/rs400.c15
-rw-r--r--drivers/gpu/drm/radeon/rs600.c15
-rw-r--r--drivers/gpu/drm/radeon/rs690.c15
-rw-r--r--drivers/gpu/drm/radeon/rv515.c15
-rw-r--r--drivers/gpu/drm/radeon/rv770.c38
-rw-r--r--drivers/gpu/drm/savage/savage_drv.c2
-rw-r--r--drivers/gpu/drm/sis/sis_drv.c3
-rw-r--r--drivers/gpu/drm/tdfx/tdfx_drv.c2
-rw-r--r--drivers/gpu/drm/ttm/Makefile3
-rw-r--r--drivers/gpu/drm/ttm/ttm_agp_backend.c3
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c305
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo_manager.c148
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo_util.c12
-rw-r--r--drivers/gpu/drm/via/via_drv.c2
-rw-r--r--drivers/gpu/drm/vmwgfx/Makefile2
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c84
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.c130
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.h40
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c29
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_fb.c13
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c38
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c137
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c3
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_kms.c200
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c28
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_resource.c75
-rw-r--r--drivers/gpu/stub/Kconfig13
-rw-r--r--drivers/gpu/stub/Makefile1
-rw-r--r--drivers/gpu/stub/poulsbo.c64
-rw-r--r--drivers/video/Kconfig2
202 files changed, 18673 insertions, 11621 deletions
diff --git a/drivers/char/agp/Makefile b/drivers/char/agp/Makefile
index 627f542827c7..8eb56e273e75 100644
--- a/drivers/char/agp/Makefile
+++ b/drivers/char/agp/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_AGP_HP_ZX1) += hp-agp.o
obj-$(CONFIG_AGP_PARISC) += parisc-agp.o
obj-$(CONFIG_AGP_I460) += i460-agp.o
obj-$(CONFIG_AGP_INTEL) += intel-agp.o
+obj-$(CONFIG_AGP_INTEL) += intel-gtt.o
obj-$(CONFIG_AGP_NVIDIA) += nvidia-agp.o
obj-$(CONFIG_AGP_SGI_TIOCA) += sgi-agp.o
obj-$(CONFIG_AGP_SIS) += sis-agp.o
diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index 120490949997..5259065f3c79 100644
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -121,11 +121,6 @@ struct agp_bridge_driver {
void (*agp_destroy_pages)(struct agp_memory *);
int (*agp_type_to_mask_type) (struct agp_bridge_data *, int);
void (*chipset_flush)(struct agp_bridge_data *);
-
- int (*agp_map_page)(struct page *page, dma_addr_t *ret);
- void (*agp_unmap_page)(struct page *page, dma_addr_t dma);
- int (*agp_map_memory)(struct agp_memory *mem);
- void (*agp_unmap_memory)(struct agp_memory *mem);
};
struct agp_bridge_data {
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
index b6b1568314c8..b1b4362bc648 100644
--- a/drivers/char/agp/amd-k7-agp.c
+++ b/drivers/char/agp/amd-k7-agp.c
@@ -309,7 +309,8 @@ static int amd_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
num_entries = A_SIZE_LVL2(agp_bridge->current_size)->num_entries;
- if (type != 0 || mem->type != 0)
+ if (type != mem->type ||
+ agp_bridge->driver->agp_type_to_mask_type(agp_bridge, type))
return -EINVAL;
if ((pg_start + mem->page_count) > num_entries)
@@ -348,7 +349,8 @@ static int amd_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
unsigned long __iomem *cur_gatt;
unsigned long addr;
- if (type != 0 || mem->type != 0)
+ if (type != mem->type ||
+ agp_bridge->driver->agp_type_to_mask_type(agp_bridge, type))
return -EINVAL;
for (i = pg_start; i < (mem->page_count + pg_start); i++) {
diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index ee4f855611b6..f27d0d0816d3 100644
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -151,17 +151,7 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
}
bridge->scratch_page_page = page;
- if (bridge->driver->agp_map_page) {
- if (bridge->driver->agp_map_page(page,
- &bridge->scratch_page_dma)) {
- dev_err(&bridge->dev->dev,
- "unable to dma-map scratch page\n");
- rc = -ENOMEM;
- goto err_out_nounmap;
- }
- } else {
- bridge->scratch_page_dma = page_to_phys(page);
- }
+ bridge->scratch_page_dma = page_to_phys(page);
bridge->scratch_page = bridge->driver->mask_memory(bridge,
bridge->scratch_page_dma, 0);
@@ -204,12 +194,6 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
return 0;
err_out:
- if (bridge->driver->needs_scratch_page &&
- bridge->driver->agp_unmap_page) {
- bridge->driver->agp_unmap_page(bridge->scratch_page_page,
- bridge->scratch_page_dma);
- }
-err_out_nounmap:
if (bridge->driver->needs_scratch_page) {
void *va = page_address(bridge->scratch_page_page);
@@ -240,10 +224,6 @@ static void agp_backend_cleanup(struct agp_bridge_data *bridge)
bridge->driver->needs_scratch_page) {
void *va = page_address(bridge->scratch_page_page);
- if (bridge->driver->agp_unmap_page)
- bridge->driver->agp_unmap_page(bridge->scratch_page_page,
- bridge->scratch_page_dma);
-
bridge->driver->agp_destroy_page(va, AGP_PAGE_DESTROY_UNMAP);
bridge->driver->agp_destroy_page(va, AGP_PAGE_DESTROY_FREE);
}
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 64255cef8a7d..4956f1c8f9d5 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -437,11 +437,6 @@ int agp_bind_memory(struct agp_memory *curr, off_t pg_start)
curr->is_flushed = true;
}
- if (curr->bridge->driver->agp_map_memory) {
- ret_val = curr->bridge->driver->agp_map_memory(curr);
- if (ret_val)
- return ret_val;
- }
ret_val = curr->bridge->driver->insert_memory(curr, pg_start, curr->type);
if (ret_val != 0)
@@ -483,9 +478,6 @@ int agp_unbind_memory(struct agp_memory *curr)
if (ret_val != 0)
return ret_val;
- if (curr->bridge->driver->agp_unmap_memory)
- curr->bridge->driver->agp_unmap_memory(curr);
-
curr->is_bound = false;
curr->pg_start = 0;
spin_lock(&curr->bridge->mapped_lock);
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index cd18493c9527..e72f49d52202 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -12,9 +12,6 @@
#include <asm/smp.h>
#include "agp.h"
#include "intel-agp.h"
-#include <linux/intel-gtt.h>
-
-#include "intel-gtt.c"
int intel_agp_enabled;
EXPORT_SYMBOL(intel_agp_enabled);
@@ -703,179 +700,37 @@ static const struct agp_bridge_driver intel_7505_driver = {
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
};
-static int find_gmch(u16 device)
-{
- struct pci_dev *gmch_device;
-
- gmch_device = pci_get_device(PCI_VENDOR_ID_INTEL, device, NULL);
- if (gmch_device && PCI_FUNC(gmch_device->devfn) != 0) {
- gmch_device = pci_get_device(PCI_VENDOR_ID_INTEL,
- device, gmch_device);
- }
-
- if (!gmch_device)
- return 0;
-
- intel_private.pcidev = gmch_device;
- return 1;
-}
-
/* Table to describe Intel GMCH and AGP/PCIE GART drivers. At least one of
* driver and gmch_driver must be non-null, and find_gmch will determine
* which one should be used if a gmch_chip_id is present.
*/
-static const struct intel_driver_description {
+static const struct intel_agp_driver_description {
unsigned int chip_id;
- unsigned int gmch_chip_id;
char *name;
const struct agp_bridge_driver *driver;
- const struct agp_bridge_driver *gmch_driver;
} intel_agp_chipsets[] = {
- { PCI_DEVICE_ID_INTEL_82443LX_0, 0, "440LX", &intel_generic_driver, NULL },
- { PCI_DEVICE_ID_INTEL_82443BX_0, 0, "440BX", &intel_generic_driver, NULL },
- { PCI_DEVICE_ID_INTEL_82443GX_0, 0, "440GX", &intel_generic_driver, NULL },
- { PCI_DEVICE_ID_INTEL_82810_MC1, PCI_DEVICE_ID_INTEL_82810_IG1, "i810",
- NULL, &intel_810_driver },
- { PCI_DEVICE_ID_INTEL_82810_MC3, PCI_DEVICE_ID_INTEL_82810_IG3, "i810",
- NULL, &intel_810_driver },
- { PCI_DEVICE_ID_INTEL_82810E_MC, PCI_DEVICE_ID_INTEL_82810E_IG, "i810",
- NULL, &intel_810_driver },
- { PCI_DEVICE_ID_INTEL_82815_MC, PCI_DEVICE_ID_INTEL_82815_CGC, "i815",
- &intel_815_driver, &intel_810_driver },
- { PCI_DEVICE_ID_INTEL_82820_HB, 0, "i820", &intel_820_driver, NULL },
- { PCI_DEVICE_ID_INTEL_82820_UP_HB, 0, "i820", &intel_820_driver, NULL },
- { PCI_DEVICE_ID_INTEL_82830_HB, PCI_DEVICE_ID_INTEL_82830_CGC, "830M",
- &intel_830mp_driver, &intel_830_driver },
- { PCI_DEVICE_ID_INTEL_82840_HB, 0, "i840", &intel_840_driver, NULL },
- { PCI_DEVICE_ID_INTEL_82845_HB, 0, "845G", &intel_845_driver, NULL },
- { PCI_DEVICE_ID_INTEL_82845G_HB, PCI_DEVICE_ID_INTEL_82845G_IG, "830M",
- &intel_845_driver, &intel_830_driver },
- { PCI_DEVICE_ID_INTEL_82850_HB, 0, "i850", &intel_850_driver, NULL },
- { PCI_DEVICE_ID_INTEL_82854_HB, PCI_DEVICE_ID_INTEL_82854_IG, "854",
- &intel_845_driver, &intel_830_driver },
- { PCI_DEVICE_ID_INTEL_82855PM_HB, 0, "855PM", &intel_845_driver, NULL },
- { PCI_DEVICE_ID_INTEL_82855GM_HB, PCI_DEVICE_ID_INTEL_82855GM_IG, "855GM",
- &intel_845_driver, &intel_830_driver },
- { PCI_DEVICE_ID_INTEL_82860_HB, 0, "i860", &intel_860_driver, NULL },
- { PCI_DEVICE_ID_INTEL_82865_HB, PCI_DEVICE_ID_INTEL_82865_IG, "865",
- &intel_845_driver, &intel_830_driver },
- { PCI_DEVICE_ID_INTEL_82875_HB, 0, "i875", &intel_845_driver, NULL },
- { PCI_DEVICE_ID_INTEL_E7221_HB, PCI_DEVICE_ID_INTEL_E7221_IG, "E7221 (i915)",
- NULL, &intel_915_driver },
- { PCI_DEVICE_ID_INTEL_82915G_HB, PCI_DEVICE_ID_INTEL_82915G_IG, "915G",
- NULL, &intel_915_driver },
- { PCI_DEVICE_ID_INTEL_82915GM_HB, PCI_DEVICE_ID_INTEL_82915GM_IG, "915GM",
- NULL, &intel_915_driver },
- { PCI_DEVICE_ID_INTEL_82945G_HB, PCI_DEVICE_ID_INTEL_82945G_IG, "945G",
- NULL, &intel_915_driver },
- { PCI_DEVICE_ID_INTEL_82945GM_HB, PCI_DEVICE_ID_INTEL_82945GM_IG, "945GM",
- NULL, &intel_915_driver },
- { PCI_DEVICE_ID_INTEL_82945GME_HB, PCI_DEVICE_ID_INTEL_82945GME_IG, "945GME",
- NULL, &intel_915_driver },
- { PCI_DEVICE_ID_INTEL_82946GZ_HB, PCI_DEVICE_ID_INTEL_82946GZ_IG, "946GZ",
- NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_82G35_HB, PCI_DEVICE_ID_INTEL_82G35_IG, "G35",
- NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_82965Q_HB, PCI_DEVICE_ID_INTEL_82965Q_IG, "965Q",
- NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_82965G_HB, PCI_DEVICE_ID_INTEL_82965G_IG, "965G",
- NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_82965GM_HB, PCI_DEVICE_ID_INTEL_82965GM_IG, "965GM",
- NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_82965GME_HB, PCI_DEVICE_ID_INTEL_82965GME_IG, "965GME/GLE",
- NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_7505_0, 0, "E7505", &intel_7505_driver, NULL },
- { PCI_DEVICE_ID_INTEL_7205_0, 0, "E7205", &intel_7505_driver, NULL },
- { PCI_DEVICE_ID_INTEL_G33_HB, PCI_DEVICE_ID_INTEL_G33_IG, "G33",
- NULL, &intel_g33_driver },
- { PCI_DEVICE_ID_INTEL_Q35_HB, PCI_DEVICE_ID_INTEL_Q35_IG, "Q35",
- NULL, &intel_g33_driver },
- { PCI_DEVICE_ID_INTEL_Q33_HB, PCI_DEVICE_ID_INTEL_Q33_IG, "Q33",
- NULL, &intel_g33_driver },
- { PCI_DEVICE_ID_INTEL_PINEVIEW_M_HB, PCI_DEVICE_ID_INTEL_PINEVIEW_M_IG, "GMA3150",
- NULL, &intel_g33_driver },
- { PCI_DEVICE_ID_INTEL_PINEVIEW_HB, PCI_DEVICE_ID_INTEL_PINEVIEW_IG, "GMA3150",
- NULL, &intel_g33_driver },
- { PCI_DEVICE_ID_INTEL_GM45_HB, PCI_DEVICE_ID_INTEL_GM45_IG,
- "GM45", NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_EAGLELAKE_HB, PCI_DEVICE_ID_INTEL_EAGLELAKE_IG,
- "Eaglelake", NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_Q45_HB, PCI_DEVICE_ID_INTEL_Q45_IG,
- "Q45/Q43", NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_G45_HB, PCI_DEVICE_ID_INTEL_G45_IG,
- "G45/G43", NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_B43_HB, PCI_DEVICE_ID_INTEL_B43_IG,
- "B43", NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_B43_1_HB, PCI_DEVICE_ID_INTEL_B43_1_IG,
- "B43", NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_G41_HB, PCI_DEVICE_ID_INTEL_G41_IG,
- "G41", NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB, PCI_DEVICE_ID_INTEL_IRONLAKE_D_IG,
- "HD Graphics", NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB, PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG,
- "HD Graphics", NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB, PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG,
- "HD Graphics", NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB, PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG,
- "HD Graphics", NULL, &intel_i965_driver },
- { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT1_IG,
- "Sandybridge", NULL, &intel_gen6_driver },
- { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT2_IG,
- "Sandybridge", NULL, &intel_gen6_driver },
- { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT2_PLUS_IG,
- "Sandybridge", NULL, &intel_gen6_driver },
- { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT1_IG,
- "Sandybridge", NULL, &intel_gen6_driver },
- { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT2_IG,
- "Sandybridge", NULL, &intel_gen6_driver },
- { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT2_PLUS_IG,
- "Sandybridge", NULL, &intel_gen6_driver },
- { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_IG,
- "Sandybridge", NULL, &intel_gen6_driver },
- { 0, 0, NULL, NULL, NULL }
+ { PCI_DEVICE_ID_INTEL_82443LX_0, "440LX", &intel_generic_driver },
+ { PCI_DEVICE_ID_INTEL_82443BX_0, "440BX", &intel_generic_driver },
+ { PCI_DEVICE_ID_INTEL_82443GX_0, "440GX", &intel_generic_driver },
+ { PCI_DEVICE_ID_INTEL_82815_MC, "i815", &intel_815_driver },
+ { PCI_DEVICE_ID_INTEL_82820_HB, "i820", &intel_820_driver },
+ { PCI_DEVICE_ID_INTEL_82820_UP_HB, "i820", &intel_820_driver },
+ { PCI_DEVICE_ID_INTEL_82830_HB, "830M", &intel_830mp_driver },
+ { PCI_DEVICE_ID_INTEL_82840_HB, "i840", &intel_840_driver },
+ { PCI_DEVICE_ID_INTEL_82845_HB, "845G", &intel_845_driver },
+ { PCI_DEVICE_ID_INTEL_82845G_HB, "830M", &intel_845_driver },
+ { PCI_DEVICE_ID_INTEL_82850_HB, "i850", &intel_850_driver },
+ { PCI_DEVICE_ID_INTEL_82854_HB, "854", &intel_845_driver },
+ { PCI_DEVICE_ID_INTEL_82855PM_HB, "855PM", &intel_845_driver },
+ { PCI_DEVICE_ID_INTEL_82855GM_HB, "855GM", &intel_845_driver },
+ { PCI_DEVICE_ID_INTEL_82860_HB, "i860", &intel_860_driver },
+ { PCI_DEVICE_ID_INTEL_82865_HB, "865", &intel_845_driver },
+ { PCI_DEVICE_ID_INTEL_82875_HB, "i875", &intel_845_driver },
+ { PCI_DEVICE_ID_INTEL_7505_0, "E7505", &intel_7505_driver },
+ { PCI_DEVICE_ID_INTEL_7205_0, "E7205", &intel_7505_driver },
+ { 0, NULL, NULL }
};
-static int __devinit intel_gmch_probe(struct pci_dev *pdev,
- struct agp_bridge_data *bridge)
-{
- int i, mask;
-
- bridge->driver = NULL;
-
- for (i = 0; intel_agp_chipsets[i].name != NULL; i++) {
- if ((intel_agp_chipsets[i].gmch_chip_id != 0) &&
- find_gmch(intel_agp_chipsets[i].gmch_chip_id)) {
- bridge->driver =
- intel_agp_chipsets[i].gmch_driver;
- break;
- }
- }
-
- if (!bridge->driver)
- return 0;
-
- bridge->dev_private_data = &intel_private;
- bridge->dev = pdev;
-
- dev_info(&pdev->dev, "Intel %s Chipset\n", intel_agp_chipsets[i].name);
-
- if (bridge->driver->mask_memory == intel_gen6_mask_memory)
- mask = 40;
- else if (bridge->driver->mask_memory == intel_i965_mask_memory)
- mask = 36;
- else
- mask = 32;
-
- if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(mask)))
- dev_err(&intel_private.pcidev->dev,
- "set gfx device dma mask %d-bit failed!\n", mask);
- else
- pci_set_consistent_dma_mask(intel_private.pcidev,
- DMA_BIT_MASK(mask));
-
- return 1;
-}
-
static int __devinit agp_intel_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -905,7 +760,7 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
}
}
- if (intel_agp_chipsets[i].name == NULL) {
+ if (!bridge->driver) {
if (cap_ptr)
dev_warn(&pdev->dev, "unsupported Intel chipset [%04x/%04x]\n",
pdev->vendor, pdev->device);
@@ -913,14 +768,6 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
return -ENODEV;
}
- if (!bridge->driver) {
- if (cap_ptr)
- dev_warn(&pdev->dev, "can't find bridge device (chip_id: %04x)\n",
- intel_agp_chipsets[i].gmch_chip_id);
- agp_put_bridge(bridge);
- return -ENODEV;
- }
-
bridge->dev = pdev;
bridge->dev_private_data = NULL;
@@ -972,8 +819,7 @@ static void __devexit agp_intel_remove(struct pci_dev *pdev)
agp_remove_bridge(bridge);
- if (intel_private.pcidev)
- pci_dev_put(intel_private.pcidev);
+ intel_gmch_remove(pdev);
agp_put_bridge(bridge);
}
@@ -1049,6 +895,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
ID(PCI_DEVICE_ID_INTEL_G45_HB),
ID(PCI_DEVICE_ID_INTEL_G41_HB),
ID(PCI_DEVICE_ID_INTEL_B43_HB),
+ ID(PCI_DEVICE_ID_INTEL_B43_1_HB),
ID(PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB),
ID(PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB),
ID(PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB),
diff --git a/drivers/char/agp/intel-agp.h b/drivers/char/agp/intel-agp.h
index d09b1ab7e8ab..90539df02504 100644
--- a/drivers/char/agp/intel-agp.h
+++ b/drivers/char/agp/intel-agp.h
@@ -215,44 +215,7 @@
#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_HB 0x0108 /* Server */
#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_IG 0x010A
-/* cover 915 and 945 variants */
-#define IS_I915 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_E7221_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GM_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GME_HB)
-
-#define IS_I965 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82946GZ_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82G35_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965Q_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965G_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965GM_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965GME_HB)
-
-#define IS_G33 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G33_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q35_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q33_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_PINEVIEW_M_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_PINEVIEW_HB)
-
-#define IS_PINEVIEW (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_PINEVIEW_M_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_PINEVIEW_HB)
-
-#define IS_SNB (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_HB)
-
-#define IS_G4X (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_EAGLELAKE_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q45_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G45_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G41_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_B43_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB || \
- IS_SNB)
-
+int intel_gmch_probe(struct pci_dev *pdev,
+ struct agp_bridge_data *bridge);
+void intel_gmch_remove(struct pci_dev *pdev);
#endif
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 75e0a3497888..6b6760ea2435 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -15,6 +15,18 @@
* /fairy-tale-mode off
*/
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/pagemap.h>
+#include <linux/agp_backend.h>
+#include <asm/smp.h>
+#include "agp.h"
+#include "intel-agp.h"
+#include <linux/intel-gtt.h>
+#include <drm/intel-gtt.h>
+
/*
* If we have Intel graphics, we're not going to have anything other than
* an Intel IOMMU. So make the correct use of the PCI DMA API contingent
@@ -23,11 +35,12 @@
*/
#ifdef CONFIG_DMAR
#define USE_PCI_DMA_API 1
+#else
+#define USE_PCI_DMA_API 0
#endif
/* Max amount of stolen space, anything above will be returned to Linux */
int intel_max_stolen = 32 * 1024 * 1024;
-EXPORT_SYMBOL(intel_max_stolen);
static const struct aper_size_info_fixed intel_i810_sizes[] =
{
@@ -55,32 +68,36 @@ static struct gatt_mask intel_i810_masks[] =
#define INTEL_AGP_CACHED_MEMORY_LLC_MLC 3
#define INTEL_AGP_CACHED_MEMORY_LLC_MLC_GFDT 4
-static struct gatt_mask intel_gen6_masks[] =
-{
- {.mask = I810_PTE_VALID | GEN6_PTE_UNCACHED,
- .type = INTEL_AGP_UNCACHED_MEMORY },
- {.mask = I810_PTE_VALID | GEN6_PTE_LLC,
- .type = INTEL_AGP_CACHED_MEMORY_LLC },
- {.mask = I810_PTE_VALID | GEN6_PTE_LLC | GEN6_PTE_GFDT,
- .type = INTEL_AGP_CACHED_MEMORY_LLC_GFDT },
- {.mask = I810_PTE_VALID | GEN6_PTE_LLC_MLC,
- .type = INTEL_AGP_CACHED_MEMORY_LLC_MLC },
- {.mask = I810_PTE_VALID | GEN6_PTE_LLC_MLC | GEN6_PTE_GFDT,
- .type = INTEL_AGP_CACHED_MEMORY_LLC_MLC_GFDT },
+struct intel_gtt_driver {
+ unsigned int gen : 8;
+ unsigned int is_g33 : 1;
+ unsigned int is_pineview : 1;
+ unsigned int is_ironlake : 1;
+ unsigned int dma_mask_size : 8;
+ /* Chipset specific GTT setup */
+ int (*setup)(void);
+ /* This should undo anything done in ->setup() save the unmapping
+ * of the mmio register file, that's done in the generic code. */
+ void (*cleanup)(void);
+ void (*write_entry)(dma_addr_t addr, unsigned int entry, unsigned int flags);
+ /* Flags is a more or less chipset specific opaque value.
+ * For chipsets that need to support old ums (non-gem) code, this
+ * needs to be identical to the various supported agp memory types! */
+ bool (*check_flags)(unsigned int flags);
+ void (*chipset_flush)(void);
};
static struct _intel_private {
+ struct intel_gtt base;
+ const struct intel_gtt_driver *driver;
struct pci_dev *pcidev; /* device one */
+ struct pci_dev *bridge_dev;
u8 __iomem *registers;
+ phys_addr_t gtt_bus_addr;
+ phys_addr_t gma_bus_addr;
+ phys_addr_t pte_bus_addr;
u32 __iomem *gtt; /* I915G */
int num_dcache_entries;
- /* gtt_entries is the number of gtt entries that are already mapped
- * to stolen memory. Stolen memory is larger than the memory mapped
- * through gtt_entries, as it includes some reserved space for the BIOS
- * popup and for the GTT.
- */
- int gtt_entries; /* i830+ */
- int gtt_total_size;
union {
void __iomem *i9xx_flush_page;
void *i8xx_flush_page;
@@ -88,23 +105,14 @@ static struct _intel_private {
struct page *i8xx_page;
struct resource ifp_resource;
int resource_valid;
+ struct page *scratch_page;
+ dma_addr_t scratch_page_dma;
} intel_private;
-#ifdef USE_PCI_DMA_API
-static int intel_agp_map_page(struct page *page, dma_addr_t *ret)
-{
- *ret = pci_map_page(intel_private.pcidev, page, 0,
- PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
- if (pci_dma_mapping_error(intel_private.pcidev, *ret))
- return -EINVAL;
- return 0;
-}
-
-static void intel_agp_unmap_page(struct page *page, dma_addr_t dma)
-{
- pci_unmap_page(intel_private.pcidev, dma,
- PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
-}
+#define INTEL_GTT_GEN intel_private.driver->gen
+#define IS_G33 intel_private.driver->is_g33
+#define IS_PINEVIEW intel_private.driver->is_pineview
+#define IS_IRONLAKE intel_private.driver->is_ironlake
static void intel_agp_free_sglist(struct agp_memory *mem)
{
@@ -125,6 +133,9 @@ static int intel_agp_map_memory(struct agp_memory *mem)
struct scatterlist *sg;
int i;
+ if (mem->sg_list)
+ return 0; /* already mapped (for e.g. resume */
+
DBG("try mapping %lu pages\n", (unsigned long)mem->page_count);
if (sg_alloc_table(&st, mem->page_count, GFP_KERNEL))
@@ -156,70 +167,17 @@ static void intel_agp_unmap_memory(struct agp_memory *mem)
intel_agp_free_sglist(mem);
}
-static void intel_agp_insert_sg_entries(struct agp_memory *mem,
- off_t pg_start, int mask_type)
-{
- struct scatterlist *sg;
- int i, j;
-
- j = pg_start;
-
- WARN_ON(!mem->num_sg);
-
- if (mem->num_sg == mem->page_count) {
- for_each_sg(mem->sg_list, sg, mem->page_count, i) {
- writel(agp_bridge->driver->mask_memory(agp_bridge,
- sg_dma_address(sg), mask_type),
- intel_private.gtt+j);
- j++;
- }
- } else {
- /* sg may merge pages, but we have to separate
- * per-page addr for GTT */
- unsigned int len, m;
-
- for_each_sg(mem->sg_list, sg, mem->num_sg, i) {
- len = sg_dma_len(sg) / PAGE_SIZE;
- for (m = 0; m < len; m++) {
- writel(agp_bridge->driver->mask_memory(agp_bridge,
- sg_dma_address(sg) + m * PAGE_SIZE,
- mask_type),
- intel_private.gtt+j);
- j++;
- }
- }
- }
- readl(intel_private.gtt+j-1);
-}
-
-#else
-
-static void intel_agp_insert_sg_entries(struct agp_memory *mem,
- off_t pg_start, int mask_type)
-{
- int i, j;
-
- for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
- writel(agp_bridge->driver->mask_memory(agp_bridge,
- page_to_phys(mem->pages[i]), mask_type),
- intel_private.gtt+j);
- }
-
- readl(intel_private.gtt+j-1);
-}
-
-#endif
-
static int intel_i810_fetch_size(void)
{
u32 smram_miscc;
struct aper_size_info_fixed *values;
- pci_read_config_dword(agp_bridge->dev, I810_SMRAM_MISCC, &smram_miscc);
+ pci_read_config_dword(intel_private.bridge_dev,
+ I810_SMRAM_MISCC, &smram_miscc);
values = A_SIZE_FIX(agp_bridge->driver->aperture_sizes);
if ((smram_miscc & I810_GMS) == I810_GMS_DISABLE) {
- dev_warn(&agp_bridge->dev->dev, "i810 is disabled\n");
+ dev_warn(&intel_private.bridge_dev->dev, "i810 is disabled\n");
return 0;
}
if ((smram_miscc & I810_GFX_MEM_WIN_SIZE) == I810_GFX_MEM_WIN_32M) {
@@ -284,7 +242,7 @@ static void intel_i810_cleanup(void)
iounmap(intel_private.registers);
}
-static void intel_i810_agp_enable(struct agp_bridge_data *bridge, u32 mode)
+static void intel_fake_agp_enable(struct agp_bridge_data *bridge, u32 mode)
{
return;
}
@@ -319,34 +277,6 @@ static void i8xx_destroy_pages(struct page *page)
atomic_dec(&agp_bridge->current_memory_agp);
}
-static int intel_i830_type_to_mask_type(struct agp_bridge_data *bridge,
- int type)
-{
- if (type < AGP_USER_TYPES)
- return type;
- else if (type == AGP_USER_CACHED_MEMORY)
- return INTEL_AGP_CACHED_MEMORY;
- else
- return 0;
-}
-
-static int intel_gen6_type_to_mask_type(struct agp_bridge_data *bridge,
- int type)
-{
- unsigned int type_mask = type & ~AGP_USER_CACHED_MEMORY_GFDT;
- unsigned int gfdt = type & AGP_USER_CACHED_MEMORY_GFDT;
-
- if (type_mask == AGP_USER_UNCACHED_MEMORY)
- return INTEL_AGP_UNCACHED_MEMORY;
- else if (type_mask == AGP_USER_CACHED_MEMORY_LLC_MLC)
- return gfdt ? INTEL_AGP_CACHED_MEMORY_LLC_MLC_GFDT :
- INTEL_AGP_CACHED_MEMORY_LLC_MLC;
- else /* set 'normal'/'cached' to LLC by default */
- return gfdt ? INTEL_AGP_CACHED_MEMORY_LLC_GFDT :
- INTEL_AGP_CACHED_MEMORY_LLC;
-}
-
-
static int intel_i810_insert_entries(struct agp_memory *mem, off_t pg_start,
int type)
{
@@ -514,8 +444,33 @@ static unsigned long intel_i810_mask_memory(struct agp_bridge_data *bridge,
return addr | bridge->driver->masks[type].mask;
}
-static struct aper_size_info_fixed intel_i830_sizes[] =
+static int intel_gtt_setup_scratch_page(void)
{
+ struct page *page;
+ dma_addr_t dma_addr;
+
+ page = alloc_page(GFP_KERNEL | GFP_DMA32 | __GFP_ZERO);
+ if (page == NULL)
+ return -ENOMEM;
+ get_page(page);
+ set_pages_uc(page, 1);
+
+ if (USE_PCI_DMA_API && INTEL_GTT_GEN > 2) {
+ dma_addr = pci_map_page(intel_private.pcidev, page, 0,
+ PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
+ if (pci_dma_mapping_error(intel_private.pcidev, dma_addr))
+ return -EINVAL;
+
+ intel_private.scratch_page_dma = dma_addr;
+ } else
+ intel_private.scratch_page_dma = page_to_phys(page);
+
+ intel_private.scratch_page = page;
+
+ return 0;
+}
+
+static const struct aper_size_info_fixed const intel_fake_agp_sizes[] = {
{128, 32768, 5},
/* The 64M mode still requires a 128k gatt */
{64, 16384, 5},
@@ -523,102 +478,49 @@ static struct aper_size_info_fixed intel_i830_sizes[] =
{512, 131072, 7},
};
-static void intel_i830_init_gtt_entries(void)
+static unsigned int intel_gtt_stolen_entries(void)
{
u16 gmch_ctrl;
- int gtt_entries = 0;
u8 rdct;
int local = 0;
static const int ddt[4] = { 0, 16, 32, 64 };
- int size; /* reserved space (in kb) at the top of stolen memory */
+ unsigned int overhead_entries, stolen_entries;
+ unsigned int stolen_size = 0;
- pci_read_config_word(agp_bridge->dev, I830_GMCH_CTRL, &gmch_ctrl);
+ pci_read_config_word(intel_private.bridge_dev,
+ I830_GMCH_CTRL, &gmch_ctrl);
- if (IS_I965) {
- u32 pgetbl_ctl;
- pgetbl_ctl = readl(intel_private.registers+I810_PGETBL_CTL);
+ if (INTEL_GTT_GEN > 4 || IS_PINEVIEW)
+ overhead_entries = 0;
+ else
+ overhead_entries = intel_private.base.gtt_mappable_entries
+ / 1024;
- /* The 965 has a field telling us the size of the GTT,
- * which may be larger than what is necessary to map the
- * aperture.
- */
- switch (pgetbl_ctl & I965_PGETBL_SIZE_MASK) {
- case I965_PGETBL_SIZE_128KB:
- size = 128;
- break;
- case I965_PGETBL_SIZE_256KB:
- size = 256;
- break;
- case I965_PGETBL_SIZE_512KB:
- size = 512;
- break;
- case I965_PGETBL_SIZE_1MB:
- size = 1024;
- break;
- case I965_PGETBL_SIZE_2MB:
- size = 2048;
- break;
- case I965_PGETBL_SIZE_1_5MB:
- size = 1024 + 512;
- break;
- default:
- dev_info(&intel_private.pcidev->dev,
- "unknown page table size, assuming 512KB\n");
- size = 512;
- }
- size += 4; /* add in BIOS popup space */
- } else if (IS_G33 && !IS_PINEVIEW) {
- /* G33's GTT size defined in gmch_ctrl */
- switch (gmch_ctrl & G33_PGETBL_SIZE_MASK) {
- case G33_PGETBL_SIZE_1M:
- size = 1024;
- break;
- case G33_PGETBL_SIZE_2M:
- size = 2048;
- break;
- default:
- dev_info(&agp_bridge->dev->dev,
- "unknown page table size 0x%x, assuming 512KB\n",
- (gmch_ctrl & G33_PGETBL_SIZE_MASK));
- size = 512;
- }
- size += 4;
- } else if (IS_G4X || IS_PINEVIEW) {
- /* On 4 series hardware, GTT stolen is separate from graphics
- * stolen, ignore it in stolen gtt entries counting. However,
- * 4KB of the stolen memory doesn't get mapped to the GTT.
- */
- size = 4;
- } else {
- /* On previous hardware, the GTT size was just what was
- * required to map the aperture.
- */
- size = agp_bridge->driver->fetch_size() + 4;
- }
+ overhead_entries += 1; /* BIOS popup */
- if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82830_HB ||
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82845G_HB) {
+ if (intel_private.bridge_dev->device == PCI_DEVICE_ID_INTEL_82830_HB ||
+ intel_private.bridge_dev->device == PCI_DEVICE_ID_INTEL_82845G_HB) {
switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
case I830_GMCH_GMS_STOLEN_512:
- gtt_entries = KB(512) - KB(size);
+ stolen_size = KB(512);
break;
case I830_GMCH_GMS_STOLEN_1024:
- gtt_entries = MB(1) - KB(size);
+ stolen_size = MB(1);
break;
case I830_GMCH_GMS_STOLEN_8192:
- gtt_entries = MB(8) - KB(size);
+ stolen_size = MB(8);
break;
case I830_GMCH_GMS_LOCAL:
rdct = readb(intel_private.registers+I830_RDRAM_CHANNEL_TYPE);
- gtt_entries = (I830_RDRAM_ND(rdct) + 1) *
+ stolen_size = (I830_RDRAM_ND(rdct) + 1) *
MB(ddt[I830_RDRAM_DDT(rdct)]);
local = 1;
break;
default:
- gtt_entries = 0;
+ stolen_size = 0;
break;
}
- } else if (IS_SNB) {
+ } else if (INTEL_GTT_GEN == 6) {
/*
* SandyBridge has new memory control reg at 0x50.w
*/
@@ -626,149 +528,292 @@ static void intel_i830_init_gtt_entries(void)
pci_read_config_word(intel_private.pcidev, SNB_GMCH_CTRL, &snb_gmch_ctl);
switch (snb_gmch_ctl & SNB_GMCH_GMS_STOLEN_MASK) {
case SNB_GMCH_GMS_STOLEN_32M:
- gtt_entries = MB(32) - KB(size);
+ stolen_size = MB(32);
break;
case SNB_GMCH_GMS_STOLEN_64M:
- gtt_entries = MB(64) - KB(size);
+ stolen_size = MB(64);
break;
case SNB_GMCH_GMS_STOLEN_96M:
- gtt_entries = MB(96) - KB(size);
+ stolen_size = MB(96);
break;
case SNB_GMCH_GMS_STOLEN_128M:
- gtt_entries = MB(128) - KB(size);
+ stolen_size = MB(128);
break;
case SNB_GMCH_GMS_STOLEN_160M:
- gtt_entries = MB(160) - KB(size);
+ stolen_size = MB(160);
break;
case SNB_GMCH_GMS_STOLEN_192M:
- gtt_entries = MB(192) - KB(size);
+ stolen_size = MB(192);
break;
case SNB_GMCH_GMS_STOLEN_224M:
- gtt_entries = MB(224) - KB(size);
+ stolen_size = MB(224);
break;
case SNB_GMCH_GMS_STOLEN_256M:
- gtt_entries = MB(256) - KB(size);
+ stolen_size = MB(256);
break;
case SNB_GMCH_GMS_STOLEN_288M:
- gtt_entries = MB(288) - KB(size);
+ stolen_size = MB(288);
break;
case SNB_GMCH_GMS_STOLEN_320M:
- gtt_entries = MB(320) - KB(size);
+ stolen_size = MB(320);
break;
case SNB_GMCH_GMS_STOLEN_352M:
- gtt_entries = MB(352) - KB(size);
+ stolen_size = MB(352);
break;
case SNB_GMCH_GMS_STOLEN_384M:
- gtt_entries = MB(384) - KB(size);
+ stolen_size = MB(384);
break;
case SNB_GMCH_GMS_STOLEN_416M:
- gtt_entries = MB(416) - KB(size);
+ stolen_size = MB(416);
break;
case SNB_GMCH_GMS_STOLEN_448M:
- gtt_entries = MB(448) - KB(size);
+ stolen_size = MB(448);
break;
case SNB_GMCH_GMS_STOLEN_480M:
- gtt_entries = MB(480) - KB(size);
+ stolen_size = MB(480);
break;
case SNB_GMCH_GMS_STOLEN_512M:
- gtt_entries = MB(512) - KB(size);
+ stolen_size = MB(512);
break;
}
} else {
switch (gmch_ctrl & I855_GMCH_GMS_MASK) {
case I855_GMCH_GMS_STOLEN_1M:
- gtt_entries = MB(1) - KB(size);
+ stolen_size = MB(1);
break;
case I855_GMCH_GMS_STOLEN_4M:
- gtt_entries = MB(4) - KB(size);
+ stolen_size = MB(4);
break;
case I855_GMCH_GMS_STOLEN_8M:
- gtt_entries = MB(8) - KB(size);
+ stolen_size = MB(8);
break;
case I855_GMCH_GMS_STOLEN_16M:
- gtt_entries = MB(16) - KB(size);
+ stolen_size = MB(16);
break;
case I855_GMCH_GMS_STOLEN_32M:
- gtt_entries = MB(32) - KB(size);
+ stolen_size = MB(32);
break;
case I915_GMCH_GMS_STOLEN_48M:
- /* Check it's really I915G */
- if (IS_I915 || IS_I965 || IS_G33 || IS_G4X)
- gtt_entries = MB(48) - KB(size);
- else
- gtt_entries = 0;
+ stolen_size = MB(48);
break;
case I915_GMCH_GMS_STOLEN_64M:
- /* Check it's really I915G */
- if (IS_I915 || IS_I965 || IS_G33 || IS_G4X)
- gtt_entries = MB(64) - KB(size);
- else
- gtt_entries = 0;
+ stolen_size = MB(64);
break;
case G33_GMCH_GMS_STOLEN_128M:
- if (IS_G33 || IS_I965 || IS_G4X)
- gtt_entries = MB(128) - KB(size);
- else
- gtt_entries = 0;
+ stolen_size = MB(128);
break;
case G33_GMCH_GMS_STOLEN_256M:
- if (IS_G33 || IS_I965 || IS_G4X)
- gtt_entries = MB(256) - KB(size);
- else
- gtt_entries = 0;
+ stolen_size = MB(256);
break;
case INTEL_GMCH_GMS_STOLEN_96M:
- if (IS_I965 || IS_G4X)
- gtt_entries = MB(96) - KB(size);
- else
- gtt_entries = 0;
+ stolen_size = MB(96);
break;
case INTEL_GMCH_GMS_STOLEN_160M:
- if (IS_I965 || IS_G4X)
- gtt_entries = MB(160) - KB(size);
- else
- gtt_entries = 0;
+ stolen_size = MB(160);
break;
case INTEL_GMCH_GMS_STOLEN_224M:
- if (IS_I965 || IS_G4X)
- gtt_entries = MB(224) - KB(size);
- else
- gtt_entries = 0;
+ stolen_size = MB(224);
break;
case INTEL_GMCH_GMS_STOLEN_352M:
- if (IS_I965 || IS_G4X)
- gtt_entries = MB(352) - KB(size);
- else
- gtt_entries = 0;
+ stolen_size = MB(352);
break;
default:
- gtt_entries = 0;
+ stolen_size = 0;
break;
}
}
- if (!local && gtt_entries > intel_max_stolen) {
- dev_info(&agp_bridge->dev->dev,
+
+ if (!local && stolen_size > intel_max_stolen) {
+ dev_info(&intel_private.bridge_dev->dev,
"detected %dK stolen memory, trimming to %dK\n",
- gtt_entries / KB(1), intel_max_stolen / KB(1));
- gtt_entries = intel_max_stolen / KB(4);
- } else if (gtt_entries > 0) {
- dev_info(&agp_bridge->dev->dev, "detected %dK %s memory\n",
- gtt_entries / KB(1), local ? "local" : "stolen");
- gtt_entries /= KB(4);
+ stolen_size / KB(1), intel_max_stolen / KB(1));
+ stolen_size = intel_max_stolen;
+ } else if (stolen_size > 0) {
+ dev_info(&intel_private.bridge_dev->dev, "detected %dK %s memory\n",
+ stolen_size / KB(1), local ? "local" : "stolen");
} else {
- dev_info(&agp_bridge->dev->dev,
+ dev_info(&intel_private.bridge_dev->dev,
"no pre-allocated video memory detected\n");
- gtt_entries = 0;
+ stolen_size = 0;
+ }
+
+ stolen_entries = stolen_size/KB(4) - overhead_entries;
+
+ return stolen_entries;
+}
+
+static unsigned int intel_gtt_total_entries(void)
+{
+ int size;
+
+ if (IS_G33 || INTEL_GTT_GEN == 4 || INTEL_GTT_GEN == 5) {
+ u32 pgetbl_ctl;
+ pgetbl_ctl = readl(intel_private.registers+I810_PGETBL_CTL);
+
+ switch (pgetbl_ctl & I965_PGETBL_SIZE_MASK) {
+ case I965_PGETBL_SIZE_128KB:
+ size = KB(128);
+ break;
+ case I965_PGETBL_SIZE_256KB:
+ size = KB(256);
+ break;
+ case I965_PGETBL_SIZE_512KB:
+ size = KB(512);
+ break;
+ case I965_PGETBL_SIZE_1MB:
+ size = KB(1024);
+ break;
+ case I965_PGETBL_SIZE_2MB:
+ size = KB(2048);
+ break;
+ case I965_PGETBL_SIZE_1_5MB:
+ size = KB(1024 + 512);
+ break;
+ default:
+ dev_info(&intel_private.pcidev->dev,
+ "unknown page table size, assuming 512KB\n");
+ size = KB(512);
+ }
+
+ return size/4;
+ } else if (INTEL_GTT_GEN == 6) {
+ u16 snb_gmch_ctl;
+
+ pci_read_config_word(intel_private.pcidev, SNB_GMCH_CTRL, &snb_gmch_ctl);
+ switch (snb_gmch_ctl & SNB_GTT_SIZE_MASK) {
+ default:
+ case SNB_GTT_SIZE_0M:
+ printk(KERN_ERR "Bad GTT size mask: 0x%04x.\n", snb_gmch_ctl);
+ size = MB(0);
+ break;
+ case SNB_GTT_SIZE_1M:
+ size = MB(1);
+ break;
+ case SNB_GTT_SIZE_2M:
+ size = MB(2);
+ break;
+ }
+ return size/4;
+ } else {
+ /* On previous hardware, the GTT size was just what was
+ * required to map the aperture.
+ */
+ return intel_private.base.gtt_mappable_entries;
+ }
+}
+
+static unsigned int intel_gtt_mappable_entries(void)
+{
+ unsigned int aperture_size;
+
+ if (INTEL_GTT_GEN == 2) {
+ u16 gmch_ctrl;
+
+ pci_read_config_word(intel_private.bridge_dev,
+ I830_GMCH_CTRL, &gmch_ctrl);
+
+ if ((gmch_ctrl & I830_GMCH_MEM_MASK) == I830_GMCH_MEM_64M)
+ aperture_size = MB(64);
+ else
+ aperture_size = MB(128);
+ } else {
+ /* 9xx supports large sizes, just look at the length */
+ aperture_size = pci_resource_len(intel_private.pcidev, 2);
}
- intel_private.gtt_entries = gtt_entries;
+ return aperture_size >> PAGE_SHIFT;
}
-static void intel_i830_fini_flush(void)
+static void intel_gtt_teardown_scratch_page(void)
+{
+ set_pages_wb(intel_private.scratch_page, 1);
+ pci_unmap_page(intel_private.pcidev, intel_private.scratch_page_dma,
+ PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
+ put_page(intel_private.scratch_page);
+ __free_page(intel_private.scratch_page);
+}
+
+static void intel_gtt_cleanup(void)
+{
+ intel_private.driver->cleanup();
+
+ iounmap(intel_private.gtt);
+ iounmap(intel_private.registers);
+
+ intel_gtt_teardown_scratch_page();
+}
+
+static int intel_gtt_init(void)
+{
+ u32 gtt_map_size;
+ int ret;
+
+ ret = intel_private.driver->setup();
+ if (ret != 0)
+ return ret;
+
+ intel_private.base.gtt_mappable_entries = intel_gtt_mappable_entries();
+ intel_private.base.gtt_total_entries = intel_gtt_total_entries();
+
+ dev_info(&intel_private.bridge_dev->dev,
+ "detected gtt size: %dK total, %dK mappable\n",
+ intel_private.base.gtt_total_entries * 4,
+ intel_private.base.gtt_mappable_entries * 4);
+
+ gtt_map_size = intel_private.base.gtt_total_entries * 4;
+
+ intel_private.gtt = ioremap(intel_private.gtt_bus_addr,
+ gtt_map_size);
+ if (!intel_private.gtt) {
+ intel_private.driver->cleanup();
+ iounmap(intel_private.registers);
+ return -ENOMEM;
+ }
+
+ global_cache_flush(); /* FIXME: ? */
+
+ /* we have to call this as early as possible after the MMIO base address is known */
+ intel_private.base.gtt_stolen_entries = intel_gtt_stolen_entries();
+ if (intel_private.base.gtt_stolen_entries == 0) {
+ intel_private.driver->cleanup();
+ iounmap(intel_private.registers);
+ iounmap(intel_private.gtt);
+ return -ENOMEM;
+ }
+
+ ret = intel_gtt_setup_scratch_page();
+ if (ret != 0) {
+ intel_gtt_cleanup();
+ return ret;
+ }
+
+ return 0;
+}
+
+static int intel_fake_agp_fetch_size(void)
+{
+ int num_sizes = ARRAY_SIZE(intel_fake_agp_sizes);
+ unsigned int aper_size;
+ int i;
+
+ aper_size = (intel_private.base.gtt_mappable_entries << PAGE_SHIFT)
+ / MB(1);
+
+ for (i = 0; i < num_sizes; i++) {
+ if (aper_size == intel_fake_agp_sizes[i].size) {
+ agp_bridge->current_size =
+ (void *) (intel_fake_agp_sizes + i);
+ return aper_size;
+ }
+ }
+
+ return 0;
+}
+
+static void i830_cleanup(void)
{
kunmap(intel_private.i8xx_page);
intel_private.i8xx_flush_page = NULL;
- unmap_page_from_agp(intel_private.i8xx_page);
__free_page(intel_private.i8xx_page);
intel_private.i8xx_page = NULL;
@@ -780,13 +825,13 @@ static void intel_i830_setup_flush(void)
if (intel_private.i8xx_page)
return;
- intel_private.i8xx_page = alloc_page(GFP_KERNEL | __GFP_ZERO | GFP_DMA32);
+ intel_private.i8xx_page = alloc_page(GFP_KERNEL);
if (!intel_private.i8xx_page)
return;
intel_private.i8xx_flush_page = kmap(intel_private.i8xx_page);
if (!intel_private.i8xx_flush_page)
- intel_i830_fini_flush();
+ i830_cleanup();
}
/* The chipset_flush interface needs to get data that has already been
@@ -799,7 +844,7 @@ static void intel_i830_setup_flush(void)
* that buffer out, we just fill 1KB and clflush it out, on the assumption
* that it'll push whatever was in there out. It appears to work.
*/
-static void intel_i830_chipset_flush(struct agp_bridge_data *bridge)
+static void i830_chipset_flush(void)
{
unsigned int *pg = intel_private.i8xx_flush_page;
@@ -811,169 +856,184 @@ static void intel_i830_chipset_flush(struct agp_bridge_data *bridge)
printk(KERN_ERR "Timed out waiting for cache flush.\n");
}
-/* The intel i830 automatically initializes the agp aperture during POST.
- * Use the memory already set aside for in the GTT.
- */
-static int intel_i830_create_gatt_table(struct agp_bridge_data *bridge)
+static void i830_write_entry(dma_addr_t addr, unsigned int entry,
+ unsigned int flags)
{
- int page_order;
- struct aper_size_info_fixed *size;
- int num_entries;
- u32 temp;
+ u32 pte_flags = I810_PTE_VALID;
+
+ switch (flags) {
+ case AGP_DCACHE_MEMORY:
+ pte_flags |= I810_PTE_LOCAL;
+ break;
+ case AGP_USER_CACHED_MEMORY:
+ pte_flags |= I830_PTE_SYSTEM_CACHED;
+ break;
+ }
- size = agp_bridge->current_size;
- page_order = size->page_order;
- num_entries = size->num_entries;
- agp_bridge->gatt_table_real = NULL;
+ writel(addr | pte_flags, intel_private.gtt + entry);
+}
- pci_read_config_dword(intel_private.pcidev, I810_MMADDR, &temp);
- temp &= 0xfff80000;
+static void intel_enable_gtt(void)
+{
+ u32 gma_addr;
+ u16 gmch_ctrl;
- intel_private.registers = ioremap(temp, 128 * 4096);
- if (!intel_private.registers)
- return -ENOMEM;
+ if (INTEL_GTT_GEN == 2)
+ pci_read_config_dword(intel_private.pcidev, I810_GMADDR,
+ &gma_addr);
+ else
+ pci_read_config_dword(intel_private.pcidev, I915_GMADDR,
+ &gma_addr);
- temp = readl(intel_private.registers+I810_PGETBL_CTL) & 0xfffff000;
- global_cache_flush(); /* FIXME: ?? */
+ intel_private.gma_bus_addr = (gma_addr & PCI_BASE_ADDRESS_MEM_MASK);
- /* we have to call this as early as possible after the MMIO base address is known */
- intel_i830_init_gtt_entries();
- if (intel_private.gtt_entries == 0) {
- iounmap(intel_private.registers);
+ pci_read_config_word(intel_private.bridge_dev, I830_GMCH_CTRL, &gmch_ctrl);
+ gmch_ctrl |= I830_GMCH_ENABLED;
+ pci_write_config_word(intel_private.bridge_dev, I830_GMCH_CTRL, gmch_ctrl);
+
+ writel(intel_private.pte_bus_addr|I810_PGETBL_ENABLED,
+ intel_private.registers+I810_PGETBL_CTL);
+ readl(intel_private.registers+I810_PGETBL_CTL); /* PCI Posting. */
+}
+
+static int i830_setup(void)
+{
+ u32 reg_addr;
+
+ pci_read_config_dword(intel_private.pcidev, I810_MMADDR, &reg_addr);
+ reg_addr &= 0xfff80000;
+
+ intel_private.registers = ioremap(reg_addr, KB(64));
+ if (!intel_private.registers)
return -ENOMEM;
- }
- agp_bridge->gatt_table = NULL;
+ intel_private.gtt_bus_addr = reg_addr + I810_PTE_BASE;
+ intel_private.pte_bus_addr =
+ readl(intel_private.registers+I810_PGETBL_CTL) & 0xfffff000;
- agp_bridge->gatt_bus_addr = temp;
+ intel_i830_setup_flush();
return 0;
}
-/* Return the gatt table to a sane state. Use the top of stolen
- * memory for the GTT.
- */
-static int intel_i830_free_gatt_table(struct agp_bridge_data *bridge)
+static int intel_fake_agp_create_gatt_table(struct agp_bridge_data *bridge)
{
+ agp_bridge->gatt_table_real = NULL;
+ agp_bridge->gatt_table = NULL;
+ agp_bridge->gatt_bus_addr = 0;
+
return 0;
}
-static int intel_i830_fetch_size(void)
+static int intel_fake_agp_free_gatt_table(struct agp_bridge_data *bridge)
{
- u16 gmch_ctrl;
- struct aper_size_info_fixed *values;
-
- values = A_SIZE_FIX(agp_bridge->driver->aperture_sizes);
-
- if (agp_bridge->dev->device != PCI_DEVICE_ID_INTEL_82830_HB &&
- agp_bridge->dev->device != PCI_DEVICE_ID_INTEL_82845G_HB) {
- /* 855GM/852GM/865G has 128MB aperture size */
- agp_bridge->current_size = (void *) values;
- agp_bridge->aperture_size_idx = 0;
- return values[0].size;
- }
-
- pci_read_config_word(agp_bridge->dev, I830_GMCH_CTRL, &gmch_ctrl);
-
- if ((gmch_ctrl & I830_GMCH_MEM_MASK) == I830_GMCH_MEM_128M) {
- agp_bridge->current_size = (void *) values;
- agp_bridge->aperture_size_idx = 0;
- return values[0].size;
- } else {
- agp_bridge->current_size = (void *) (values + 1);
- agp_bridge->aperture_size_idx = 1;
- return values[1].size;
- }
-
return 0;
}
-static int intel_i830_configure(void)
+static int intel_fake_agp_configure(void)
{
- struct aper_size_info_fixed *current_size;
- u32 temp;
- u16 gmch_ctrl;
int i;
- current_size = A_SIZE_FIX(agp_bridge->current_size);
-
- pci_read_config_dword(intel_private.pcidev, I810_GMADDR, &temp);
- agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
-
- pci_read_config_word(agp_bridge->dev, I830_GMCH_CTRL, &gmch_ctrl);
- gmch_ctrl |= I830_GMCH_ENABLED;
- pci_write_config_word(agp_bridge->dev, I830_GMCH_CTRL, gmch_ctrl);
+ intel_enable_gtt();
- writel(agp_bridge->gatt_bus_addr|I810_PGETBL_ENABLED, intel_private.registers+I810_PGETBL_CTL);
- readl(intel_private.registers+I810_PGETBL_CTL); /* PCI Posting. */
+ agp_bridge->gart_bus_addr = intel_private.gma_bus_addr;
- if (agp_bridge->driver->needs_scratch_page) {
- for (i = intel_private.gtt_entries; i < current_size->num_entries; i++) {
- writel(agp_bridge->scratch_page, intel_private.registers+I810_PTE_BASE+(i*4));
- }
- readl(intel_private.registers+I810_PTE_BASE+((i-1)*4)); /* PCI Posting. */
+ for (i = intel_private.base.gtt_stolen_entries;
+ i < intel_private.base.gtt_total_entries; i++) {
+ intel_private.driver->write_entry(intel_private.scratch_page_dma,
+ i, 0);
}
+ readl(intel_private.gtt+i-1); /* PCI Posting. */
global_cache_flush();
- intel_i830_setup_flush();
return 0;
}
-static void intel_i830_cleanup(void)
+static bool i830_check_flags(unsigned int flags)
{
- iounmap(intel_private.registers);
+ switch (flags) {
+ case 0:
+ case AGP_PHYS_MEMORY:
+ case AGP_USER_CACHED_MEMORY:
+ case AGP_USER_MEMORY:
+ return true;
+ }
+
+ return false;
}
-static int intel_i830_insert_entries(struct agp_memory *mem, off_t pg_start,
- int type)
+static void intel_gtt_insert_sg_entries(struct scatterlist *sg_list,
+ unsigned int sg_len,
+ unsigned int pg_start,
+ unsigned int flags)
{
- int i, j, num_entries;
- void *temp;
+ struct scatterlist *sg;
+ unsigned int len, m;
+ int i, j;
+
+ j = pg_start;
+
+ /* sg may merge pages, but we have to separate
+ * per-page addr for GTT */
+ for_each_sg(sg_list, sg, sg_len, i) {
+ len = sg_dma_len(sg) >> PAGE_SHIFT;
+ for (m = 0; m < len; m++) {
+ dma_addr_t addr = sg_dma_address(sg) + (m << PAGE_SHIFT);
+ intel_private.driver->write_entry(addr,
+ j, flags);
+ j++;
+ }
+ }
+ readl(intel_private.gtt+j-1);
+}
+
+static int intel_fake_agp_insert_entries(struct agp_memory *mem,
+ off_t pg_start, int type)
+{
+ int i, j;
int ret = -EINVAL;
- int mask_type;
if (mem->page_count == 0)
goto out;
- temp = agp_bridge->current_size;
- num_entries = A_SIZE_FIX(temp)->num_entries;
-
- if (pg_start < intel_private.gtt_entries) {
+ if (pg_start < intel_private.base.gtt_stolen_entries) {
dev_printk(KERN_DEBUG, &intel_private.pcidev->dev,
- "pg_start == 0x%.8lx, intel_private.gtt_entries == 0x%.8x\n",
- pg_start, intel_private.gtt_entries);
+ "pg_start == 0x%.8lx, gtt_stolen_entries == 0x%.8x\n",
+ pg_start, intel_private.base.gtt_stolen_entries);
dev_info(&intel_private.pcidev->dev,
"trying to insert into local/stolen memory\n");
goto out_err;
}
- if ((pg_start + mem->page_count) > num_entries)
+ if ((pg_start + mem->page_count) > intel_private.base.gtt_total_entries)
goto out_err;
- /* The i830 can't check the GTT for entries since its read only,
- * depend on the caller to make the correct offset decisions.
- */
-
if (type != mem->type)
goto out_err;
- mask_type = agp_bridge->driver->agp_type_to_mask_type(agp_bridge, type);
-
- if (mask_type != 0 && mask_type != AGP_PHYS_MEMORY &&
- mask_type != INTEL_AGP_CACHED_MEMORY)
+ if (!intel_private.driver->check_flags(type))
goto out_err;
if (!mem->is_flushed)
global_cache_flush();
- for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
- writel(agp_bridge->driver->mask_memory(agp_bridge,
- page_to_phys(mem->pages[i]), mask_type),
- intel_private.registers+I810_PTE_BASE+(j*4));
+ if (USE_PCI_DMA_API && INTEL_GTT_GEN > 2) {
+ ret = intel_agp_map_memory(mem);
+ if (ret != 0)
+ return ret;
+
+ intel_gtt_insert_sg_entries(mem->sg_list, mem->num_sg,
+ pg_start, type);
+ } else {
+ for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
+ dma_addr_t addr = page_to_phys(mem->pages[i]);
+ intel_private.driver->write_entry(addr,
+ j, type);
+ }
+ readl(intel_private.gtt+j-1);
}
- readl(intel_private.registers+I810_PTE_BASE+((j-1)*4));
out:
ret = 0;
@@ -982,29 +1042,39 @@ out_err:
return ret;
}
-static int intel_i830_remove_entries(struct agp_memory *mem, off_t pg_start,
- int type)
+static int intel_fake_agp_remove_entries(struct agp_memory *mem,
+ off_t pg_start, int type)
{
int i;
if (mem->page_count == 0)
return 0;
- if (pg_start < intel_private.gtt_entries) {
+ if (pg_start < intel_private.base.gtt_stolen_entries) {
dev_info(&intel_private.pcidev->dev,
"trying to disable local/stolen memory\n");
return -EINVAL;
}
+ if (USE_PCI_DMA_API && INTEL_GTT_GEN > 2)
+ intel_agp_unmap_memory(mem);
+
for (i = pg_start; i < (mem->page_count + pg_start); i++) {
- writel(agp_bridge->scratch_page, intel_private.registers+I810_PTE_BASE+(i*4));
+ intel_private.driver->write_entry(intel_private.scratch_page_dma,
+ i, 0);
}
- readl(intel_private.registers+I810_PTE_BASE+((i-1)*4));
+ readl(intel_private.gtt+i-1);
return 0;
}
-static struct agp_memory *intel_i830_alloc_by_type(size_t pg_count, int type)
+static void intel_fake_agp_chipset_flush(struct agp_bridge_data *bridge)
+{
+ intel_private.driver->chipset_flush();
+}
+
+static struct agp_memory *intel_fake_agp_alloc_by_type(size_t pg_count,
+ int type)
{
if (type == AGP_PHYS_MEMORY)
return alloc_agpphysmem_i8xx(pg_count, type);
@@ -1015,9 +1085,9 @@ static struct agp_memory *intel_i830_alloc_by_type(size_t pg_count, int type)
static int intel_alloc_chipset_flush_resource(void)
{
int ret;
- ret = pci_bus_alloc_resource(agp_bridge->dev->bus, &intel_private.ifp_resource, PAGE_SIZE,
+ ret = pci_bus_alloc_resource(intel_private.bridge_dev->bus, &intel_private.ifp_resource, PAGE_SIZE,
PAGE_SIZE, PCIBIOS_MIN_MEM, 0,
- pcibios_align_resource, agp_bridge->dev);
+ pcibios_align_resource, intel_private.bridge_dev);
return ret;
}
@@ -1027,11 +1097,11 @@ static void intel_i915_setup_chipset_flush(void)
int ret;
u32 temp;
- pci_read_config_dword(agp_bridge->dev, I915_IFPADDR, &temp);
+ pci_read_config_dword(intel_private.bridge_dev, I915_IFPADDR, &temp);
if (!(temp & 0x1)) {
intel_alloc_chipset_flush_resource();
intel_private.resource_valid = 1;
- pci_write_config_dword(agp_bridge->dev, I915_IFPADDR, (intel_private.ifp_resource.start & 0xffffffff) | 0x1);
+ pci_write_config_dword(intel_private.bridge_dev, I915_IFPADDR, (intel_private.ifp_resource.start & 0xffffffff) | 0x1);
} else {
temp &= ~1;
@@ -1050,17 +1120,17 @@ static void intel_i965_g33_setup_chipset_flush(void)
u32 temp_hi, temp_lo;
int ret;
- pci_read_config_dword(agp_bridge->dev, I965_IFPADDR + 4, &temp_hi);
- pci_read_config_dword(agp_bridge->dev, I965_IFPADDR, &temp_lo);
+ pci_read_config_dword(intel_private.bridge_dev, I965_IFPADDR + 4, &temp_hi);
+ pci_read_config_dword(intel_private.bridge_dev, I965_IFPADDR, &temp_lo);
if (!(temp_lo & 0x1)) {
intel_alloc_chipset_flush_resource();
intel_private.resource_valid = 1;
- pci_write_config_dword(agp_bridge->dev, I965_IFPADDR + 4,
+ pci_write_config_dword(intel_private.bridge_dev, I965_IFPADDR + 4,
upper_32_bits(intel_private.ifp_resource.start));
- pci_write_config_dword(agp_bridge->dev, I965_IFPADDR, (intel_private.ifp_resource.start & 0xffffffff) | 0x1);
+ pci_write_config_dword(intel_private.bridge_dev, I965_IFPADDR, (intel_private.ifp_resource.start & 0xffffffff) | 0x1);
} else {
u64 l64;
@@ -1083,7 +1153,7 @@ static void intel_i9xx_setup_flush(void)
if (intel_private.ifp_resource.start)
return;
- if (IS_SNB)
+ if (INTEL_GTT_GEN == 6)
return;
/* setup a resource for this object */
@@ -1091,7 +1161,7 @@ static void intel_i9xx_setup_flush(void)
intel_private.ifp_resource.flags = IORESOURCE_MEM;
/* Setup chipset flush for 915 */
- if (IS_I965 || IS_G33 || IS_G4X) {
+ if (IS_G33 || INTEL_GTT_GEN >= 4) {
intel_i965_g33_setup_chipset_flush();
} else {
intel_i915_setup_chipset_flush();
@@ -1104,41 +1174,7 @@ static void intel_i9xx_setup_flush(void)
"can't ioremap flush page - no chipset flushing\n");
}
-static int intel_i9xx_configure(void)
-{
- struct aper_size_info_fixed *current_size;
- u32 temp;
- u16 gmch_ctrl;
- int i;
-
- current_size = A_SIZE_FIX(agp_bridge->current_size);
-
- pci_read_config_dword(intel_private.pcidev, I915_GMADDR, &temp);
-
- agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
-
- pci_read_config_word(agp_bridge->dev, I830_GMCH_CTRL, &gmch_ctrl);
- gmch_ctrl |= I830_GMCH_ENABLED;
- pci_write_config_word(agp_bridge->dev, I830_GMCH_CTRL, gmch_ctrl);
-
- writel(agp_bridge->gatt_bus_addr|I810_PGETBL_ENABLED, intel_private.registers+I810_PGETBL_CTL);
- readl(intel_private.registers+I810_PGETBL_CTL); /* PCI Posting. */
-
- if (agp_bridge->driver->needs_scratch_page) {
- for (i = intel_private.gtt_entries; i < intel_private.gtt_total_size; i++) {
- writel(agp_bridge->scratch_page, intel_private.gtt+i);
- }
- readl(intel_private.gtt+i-1); /* PCI Posting. */
- }
-
- global_cache_flush();
-
- intel_i9xx_setup_flush();
-
- return 0;
-}
-
-static void intel_i915_cleanup(void)
+static void i9xx_cleanup(void)
{
if (intel_private.i9xx_flush_page)
iounmap(intel_private.i9xx_flush_page);
@@ -1146,320 +1182,93 @@ static void intel_i915_cleanup(void)
release_resource(&intel_private.ifp_resource);
intel_private.ifp_resource.start = 0;
intel_private.resource_valid = 0;
- iounmap(intel_private.gtt);
- iounmap(intel_private.registers);
}
-static void intel_i915_chipset_flush(struct agp_bridge_data *bridge)
+static void i9xx_chipset_flush(void)
{
if (intel_private.i9xx_flush_page)
writel(1, intel_private.i9xx_flush_page);
}
-static int intel_i915_insert_entries(struct agp_memory *mem, off_t pg_start,
- int type)
+static void i965_write_entry(dma_addr_t addr, unsigned int entry,
+ unsigned int flags)
{
- int num_entries;
- void *temp;
- int ret = -EINVAL;
- int mask_type;
-
- if (mem->page_count == 0)
- goto out;
-
- temp = agp_bridge->current_size;
- num_entries = A_SIZE_FIX(temp)->num_entries;
-
- if (pg_start < intel_private.gtt_entries) {
- dev_printk(KERN_DEBUG, &intel_private.pcidev->dev,
- "pg_start == 0x%.8lx, intel_private.gtt_entries == 0x%.8x\n",
- pg_start, intel_private.gtt_entries);
-
- dev_info(&intel_private.pcidev->dev,
- "trying to insert into local/stolen memory\n");
- goto out_err;
- }
-
- if ((pg_start + mem->page_count) > num_entries)
- goto out_err;
-
- /* The i915 can't check the GTT for entries since it's read only;
- * depend on the caller to make the correct offset decisions.
- */
-
- if (type != mem->type)
- goto out_err;
-
- mask_type = agp_bridge->driver->agp_type_to_mask_type(agp_bridge, type);
-
- if (!IS_SNB && mask_type != 0 && mask_type != AGP_PHYS_MEMORY &&
- mask_type != INTEL_AGP_CACHED_MEMORY)
- goto out_err;
-
- if (!mem->is_flushed)
- global_cache_flush();
-
- intel_agp_insert_sg_entries(mem, pg_start, mask_type);
-
- out:
- ret = 0;
- out_err:
- mem->is_flushed = true;
- return ret;
+ /* Shift high bits down */
+ addr |= (addr >> 28) & 0xf0;
+ writel(addr | I810_PTE_VALID, intel_private.gtt + entry);
}
-static int intel_i915_remove_entries(struct agp_memory *mem, off_t pg_start,
- int type)
+static bool gen6_check_flags(unsigned int flags)
{
- int i;
-
- if (mem->page_count == 0)
- return 0;
-
- if (pg_start < intel_private.gtt_entries) {
- dev_info(&intel_private.pcidev->dev,
- "trying to disable local/stolen memory\n");
- return -EINVAL;
- }
-
- for (i = pg_start; i < (mem->page_count + pg_start); i++)
- writel(agp_bridge->scratch_page, intel_private.gtt+i);
-
- readl(intel_private.gtt+i-1);
-
- return 0;
+ return true;
}
-/* Return the aperture size by just checking the resource length. The effect
- * described in the spec of the MSAC registers is just changing of the
- * resource size.
- */
-static int intel_i9xx_fetch_size(void)
+static void gen6_write_entry(dma_addr_t addr, unsigned int entry,
+ unsigned int flags)
{
- int num_sizes = ARRAY_SIZE(intel_i830_sizes);
- int aper_size; /* size in megabytes */
- int i;
-
- aper_size = pci_resource_len(intel_private.pcidev, 2) / MB(1);
+ unsigned int type_mask = flags & ~AGP_USER_CACHED_MEMORY_GFDT;
+ unsigned int gfdt = flags & AGP_USER_CACHED_MEMORY_GFDT;
+ u32 pte_flags;
- for (i = 0; i < num_sizes; i++) {
- if (aper_size == intel_i830_sizes[i].size) {
- agp_bridge->current_size = intel_i830_sizes + i;
- return aper_size;
- }
+ if (type_mask == AGP_USER_UNCACHED_MEMORY)
+ pte_flags = GEN6_PTE_UNCACHED | I810_PTE_VALID;
+ else if (type_mask == AGP_USER_CACHED_MEMORY_LLC_MLC) {
+ pte_flags = GEN6_PTE_LLC | I810_PTE_VALID;
+ if (gfdt)
+ pte_flags |= GEN6_PTE_GFDT;
+ } else { /* set 'normal'/'cached' to LLC by default */
+ pte_flags = GEN6_PTE_LLC_MLC | I810_PTE_VALID;
+ if (gfdt)
+ pte_flags |= GEN6_PTE_GFDT;
}
- return 0;
+ /* gen6 has bit11-4 for physical addr bit39-32 */
+ addr |= (addr >> 28) & 0xff0;
+ writel(addr | pte_flags, intel_private.gtt + entry);
}
-static int intel_i915_get_gtt_size(void)
+static void gen6_cleanup(void)
{
- int size;
-
- if (IS_G33) {
- u16 gmch_ctrl;
-
- /* G33's GTT size defined in gmch_ctrl */
- pci_read_config_word(agp_bridge->dev, I830_GMCH_CTRL, &gmch_ctrl);
- switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
- case I830_GMCH_GMS_STOLEN_512:
- size = 512;
- break;
- case I830_GMCH_GMS_STOLEN_1024:
- size = 1024;
- break;
- case I830_GMCH_GMS_STOLEN_8192:
- size = 8*1024;
- break;
- default:
- dev_info(&agp_bridge->dev->dev,
- "unknown page table size 0x%x, assuming 512KB\n",
- (gmch_ctrl & I830_GMCH_GMS_MASK));
- size = 512;
- }
- } else {
- /* On previous hardware, the GTT size was just what was
- * required to map the aperture.
- */
- size = agp_bridge->driver->fetch_size();
- }
-
- return KB(size);
}
-/* The intel i915 automatically initializes the agp aperture during POST.
- * Use the memory already set aside for in the GTT.
- */
-static int intel_i915_create_gatt_table(struct agp_bridge_data *bridge)
+static int i9xx_setup(void)
{
- int page_order;
- struct aper_size_info_fixed *size;
- int num_entries;
- u32 temp, temp2;
- int gtt_map_size;
-
- size = agp_bridge->current_size;
- page_order = size->page_order;
- num_entries = size->num_entries;
- agp_bridge->gatt_table_real = NULL;
-
- pci_read_config_dword(intel_private.pcidev, I915_MMADDR, &temp);
- pci_read_config_dword(intel_private.pcidev, I915_PTEADDR, &temp2);
+ u32 reg_addr;
- gtt_map_size = intel_i915_get_gtt_size();
-
- intel_private.gtt = ioremap(temp2, gtt_map_size);
- if (!intel_private.gtt)
- return -ENOMEM;
-
- intel_private.gtt_total_size = gtt_map_size / 4;
-
- temp &= 0xfff80000;
-
- intel_private.registers = ioremap(temp, 128 * 4096);
- if (!intel_private.registers) {
- iounmap(intel_private.gtt);
- return -ENOMEM;
- }
+ pci_read_config_dword(intel_private.pcidev, I915_MMADDR, &reg_addr);
- temp = readl(intel_private.registers+I810_PGETBL_CTL) & 0xfffff000;
- global_cache_flush(); /* FIXME: ? */
+ reg_addr &= 0xfff80000;
- /* we have to call this as early as possible after the MMIO base address is known */
- intel_i830_init_gtt_entries();
- if (intel_private.gtt_entries == 0) {
- iounmap(intel_private.gtt);
- iounmap(intel_private.registers);
+ intel_private.registers = ioremap(reg_addr, 128 * 4096);
+ if (!intel_private.registers)
return -ENOMEM;
- }
-
- agp_bridge->gatt_table = NULL;
-
- agp_bridge->gatt_bus_addr = temp;
-
- return 0;
-}
-
-/*
- * The i965 supports 36-bit physical addresses, but to keep
- * the format of the GTT the same, the bits that don't fit
- * in a 32-bit word are shifted down to bits 4..7.
- *
- * Gcc is smart enough to notice that "(addr >> 28) & 0xf0"
- * is always zero on 32-bit architectures, so no need to make
- * this conditional.
- */
-static unsigned long intel_i965_mask_memory(struct agp_bridge_data *bridge,
- dma_addr_t addr, int type)
-{
- /* Shift high bits down */
- addr |= (addr >> 28) & 0xf0;
-
- /* Type checking must be done elsewhere */
- return addr | bridge->driver->masks[type].mask;
-}
-static unsigned long intel_gen6_mask_memory(struct agp_bridge_data *bridge,
- dma_addr_t addr, int type)
-{
- /* gen6 has bit11-4 for physical addr bit39-32 */
- addr |= (addr >> 28) & 0xff0;
+ if (INTEL_GTT_GEN == 3) {
+ u32 gtt_addr;
- /* Type checking must be done elsewhere */
- return addr | bridge->driver->masks[type].mask;
-}
-
-static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size)
-{
- u16 snb_gmch_ctl;
-
- switch (agp_bridge->dev->device) {
- case PCI_DEVICE_ID_INTEL_GM45_HB:
- case PCI_DEVICE_ID_INTEL_EAGLELAKE_HB:
- case PCI_DEVICE_ID_INTEL_Q45_HB:
- case PCI_DEVICE_ID_INTEL_G45_HB:
- case PCI_DEVICE_ID_INTEL_G41_HB:
- case PCI_DEVICE_ID_INTEL_B43_HB:
- case PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB:
- case PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB:
- case PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB:
- case PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB:
- *gtt_offset = *gtt_size = MB(2);
- break;
- case PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB:
- case PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB:
- case PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_HB:
- *gtt_offset = MB(2);
+ pci_read_config_dword(intel_private.pcidev,
+ I915_PTEADDR, &gtt_addr);
+ intel_private.gtt_bus_addr = gtt_addr;
+ } else {
+ u32 gtt_offset;
- pci_read_config_word(intel_private.pcidev, SNB_GMCH_CTRL, &snb_gmch_ctl);
- switch (snb_gmch_ctl & SNB_GTT_SIZE_MASK) {
- default:
- case SNB_GTT_SIZE_0M:
- printk(KERN_ERR "Bad GTT size mask: 0x%04x.\n", snb_gmch_ctl);
- *gtt_size = MB(0);
+ switch (INTEL_GTT_GEN) {
+ case 5:
+ case 6:
+ gtt_offset = MB(2);
break;
- case SNB_GTT_SIZE_1M:
- *gtt_size = MB(1);
- break;
- case SNB_GTT_SIZE_2M:
- *gtt_size = MB(2);
+ case 4:
+ default:
+ gtt_offset = KB(512);
break;
}
- break;
- default:
- *gtt_offset = *gtt_size = KB(512);
+ intel_private.gtt_bus_addr = reg_addr + gtt_offset;
}
-}
-
-/* The intel i965 automatically initializes the agp aperture during POST.
- * Use the memory already set aside for in the GTT.
- */
-static int intel_i965_create_gatt_table(struct agp_bridge_data *bridge)
-{
- int page_order;
- struct aper_size_info_fixed *size;
- int num_entries;
- u32 temp;
- int gtt_offset, gtt_size;
-
- size = agp_bridge->current_size;
- page_order = size->page_order;
- num_entries = size->num_entries;
- agp_bridge->gatt_table_real = NULL;
-
- pci_read_config_dword(intel_private.pcidev, I915_MMADDR, &temp);
-
- temp &= 0xfff00000;
-
- intel_i965_get_gtt_range(&gtt_offset, &gtt_size);
- intel_private.gtt = ioremap((temp + gtt_offset) , gtt_size);
+ intel_private.pte_bus_addr =
+ readl(intel_private.registers+I810_PGETBL_CTL) & 0xfffff000;
- if (!intel_private.gtt)
- return -ENOMEM;
-
- intel_private.gtt_total_size = gtt_size / 4;
-
- intel_private.registers = ioremap(temp, 128 * 4096);
- if (!intel_private.registers) {
- iounmap(intel_private.gtt);
- return -ENOMEM;
- }
-
- temp = readl(intel_private.registers+I810_PGETBL_CTL) & 0xfffff000;
- global_cache_flush(); /* FIXME: ? */
-
- /* we have to call this as early as possible after the MMIO base address is known */
- intel_i830_init_gtt_entries();
- if (intel_private.gtt_entries == 0) {
- iounmap(intel_private.gtt);
- iounmap(intel_private.registers);
- return -ENOMEM;
- }
-
- agp_bridge->gatt_table = NULL;
-
- agp_bridge->gatt_bus_addr = temp;
+ intel_i9xx_setup_flush();
return 0;
}
@@ -1475,7 +1284,7 @@ static const struct agp_bridge_driver intel_810_driver = {
.cleanup = intel_i810_cleanup,
.mask_memory = intel_i810_mask_memory,
.masks = intel_i810_masks,
- .agp_enable = intel_i810_agp_enable,
+ .agp_enable = intel_fake_agp_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
@@ -1490,161 +1299,282 @@ static const struct agp_bridge_driver intel_810_driver = {
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
};
-static const struct agp_bridge_driver intel_830_driver = {
+static const struct agp_bridge_driver intel_fake_agp_driver = {
.owner = THIS_MODULE,
- .aperture_sizes = intel_i830_sizes,
.size_type = FIXED_APER_SIZE,
- .num_aperture_sizes = 4,
- .needs_scratch_page = true,
- .configure = intel_i830_configure,
- .fetch_size = intel_i830_fetch_size,
- .cleanup = intel_i830_cleanup,
- .mask_memory = intel_i810_mask_memory,
- .masks = intel_i810_masks,
- .agp_enable = intel_i810_agp_enable,
+ .aperture_sizes = intel_fake_agp_sizes,
+ .num_aperture_sizes = ARRAY_SIZE(intel_fake_agp_sizes),
+ .configure = intel_fake_agp_configure,
+ .fetch_size = intel_fake_agp_fetch_size,
+ .cleanup = intel_gtt_cleanup,
+ .agp_enable = intel_fake_agp_enable,
.cache_flush = global_cache_flush,
- .create_gatt_table = intel_i830_create_gatt_table,
- .free_gatt_table = intel_i830_free_gatt_table,
- .insert_memory = intel_i830_insert_entries,
- .remove_memory = intel_i830_remove_entries,
- .alloc_by_type = intel_i830_alloc_by_type,
+ .create_gatt_table = intel_fake_agp_create_gatt_table,
+ .free_gatt_table = intel_fake_agp_free_gatt_table,
+ .insert_memory = intel_fake_agp_insert_entries,
+ .remove_memory = intel_fake_agp_remove_entries,
+ .alloc_by_type = intel_fake_agp_alloc_by_type,
.free_by_type = intel_i810_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
.agp_alloc_pages = agp_generic_alloc_pages,
.agp_destroy_page = agp_generic_destroy_page,
.agp_destroy_pages = agp_generic_destroy_pages,
- .agp_type_to_mask_type = intel_i830_type_to_mask_type,
- .chipset_flush = intel_i830_chipset_flush,
+ .chipset_flush = intel_fake_agp_chipset_flush,
};
-static const struct agp_bridge_driver intel_915_driver = {
- .owner = THIS_MODULE,
- .aperture_sizes = intel_i830_sizes,
- .size_type = FIXED_APER_SIZE,
- .num_aperture_sizes = 4,
- .needs_scratch_page = true,
- .configure = intel_i9xx_configure,
- .fetch_size = intel_i9xx_fetch_size,
- .cleanup = intel_i915_cleanup,
- .mask_memory = intel_i810_mask_memory,
- .masks = intel_i810_masks,
- .agp_enable = intel_i810_agp_enable,
- .cache_flush = global_cache_flush,
- .create_gatt_table = intel_i915_create_gatt_table,
- .free_gatt_table = intel_i830_free_gatt_table,
- .insert_memory = intel_i915_insert_entries,
- .remove_memory = intel_i915_remove_entries,
- .alloc_by_type = intel_i830_alloc_by_type,
- .free_by_type = intel_i810_free_by_type,
- .agp_alloc_page = agp_generic_alloc_page,
- .agp_alloc_pages = agp_generic_alloc_pages,
- .agp_destroy_page = agp_generic_destroy_page,
- .agp_destroy_pages = agp_generic_destroy_pages,
- .agp_type_to_mask_type = intel_i830_type_to_mask_type,
- .chipset_flush = intel_i915_chipset_flush,
-#ifdef USE_PCI_DMA_API
- .agp_map_page = intel_agp_map_page,
- .agp_unmap_page = intel_agp_unmap_page,
- .agp_map_memory = intel_agp_map_memory,
- .agp_unmap_memory = intel_agp_unmap_memory,
-#endif
+static const struct intel_gtt_driver i81x_gtt_driver = {
+ .gen = 1,
+ .dma_mask_size = 32,
};
-
-static const struct agp_bridge_driver intel_i965_driver = {
- .owner = THIS_MODULE,
- .aperture_sizes = intel_i830_sizes,
- .size_type = FIXED_APER_SIZE,
- .num_aperture_sizes = 4,
- .needs_scratch_page = true,
- .configure = intel_i9xx_configure,
- .fetch_size = intel_i9xx_fetch_size,
- .cleanup = intel_i915_cleanup,
- .mask_memory = intel_i965_mask_memory,
- .masks = intel_i810_masks,
- .agp_enable = intel_i810_agp_enable,
- .cache_flush = global_cache_flush,
- .create_gatt_table = intel_i965_create_gatt_table,
- .free_gatt_table = intel_i830_free_gatt_table,
- .insert_memory = intel_i915_insert_entries,
- .remove_memory = intel_i915_remove_entries,
- .alloc_by_type = intel_i830_alloc_by_type,
- .free_by_type = intel_i810_free_by_type,
- .agp_alloc_page = agp_generic_alloc_page,
- .agp_alloc_pages = agp_generic_alloc_pages,
- .agp_destroy_page = agp_generic_destroy_page,
- .agp_destroy_pages = agp_generic_destroy_pages,
- .agp_type_to_mask_type = intel_i830_type_to_mask_type,
- .chipset_flush = intel_i915_chipset_flush,
-#ifdef USE_PCI_DMA_API
- .agp_map_page = intel_agp_map_page,
- .agp_unmap_page = intel_agp_unmap_page,
- .agp_map_memory = intel_agp_map_memory,
- .agp_unmap_memory = intel_agp_unmap_memory,
-#endif
+static const struct intel_gtt_driver i8xx_gtt_driver = {
+ .gen = 2,
+ .setup = i830_setup,
+ .cleanup = i830_cleanup,
+ .write_entry = i830_write_entry,
+ .dma_mask_size = 32,
+ .check_flags = i830_check_flags,
+ .chipset_flush = i830_chipset_flush,
};
-
-static const struct agp_bridge_driver intel_gen6_driver = {
- .owner = THIS_MODULE,
- .aperture_sizes = intel_i830_sizes,
- .size_type = FIXED_APER_SIZE,
- .num_aperture_sizes = 4,
- .needs_scratch_page = true,
- .configure = intel_i9xx_configure,
- .fetch_size = intel_i9xx_fetch_size,
- .cleanup = intel_i915_cleanup,
- .mask_memory = intel_gen6_mask_memory,
- .masks = intel_gen6_masks,
- .agp_enable = intel_i810_agp_enable,
- .cache_flush = global_cache_flush,
- .create_gatt_table = intel_i965_create_gatt_table,
- .free_gatt_table = intel_i830_free_gatt_table,
- .insert_memory = intel_i915_insert_entries,
- .remove_memory = intel_i915_remove_entries,
- .alloc_by_type = intel_i830_alloc_by_type,
- .free_by_type = intel_i810_free_by_type,
- .agp_alloc_page = agp_generic_alloc_page,
- .agp_alloc_pages = agp_generic_alloc_pages,
- .agp_destroy_page = agp_generic_destroy_page,
- .agp_destroy_pages = agp_generic_destroy_pages,
- .agp_type_to_mask_type = intel_gen6_type_to_mask_type,
- .chipset_flush = intel_i915_chipset_flush,
-#ifdef USE_PCI_DMA_API
- .agp_map_page = intel_agp_map_page,
- .agp_unmap_page = intel_agp_unmap_page,
- .agp_map_memory = intel_agp_map_memory,
- .agp_unmap_memory = intel_agp_unmap_memory,
-#endif
+static const struct intel_gtt_driver i915_gtt_driver = {
+ .gen = 3,
+ .setup = i9xx_setup,
+ .cleanup = i9xx_cleanup,
+ /* i945 is the last gpu to need phys mem (for overlay and cursors). */
+ .write_entry = i830_write_entry,
+ .dma_mask_size = 32,
+ .check_flags = i830_check_flags,
+ .chipset_flush = i9xx_chipset_flush,
+};
+static const struct intel_gtt_driver g33_gtt_driver = {
+ .gen = 3,
+ .is_g33 = 1,
+ .setup = i9xx_setup,
+ .cleanup = i9xx_cleanup,
+ .write_entry = i965_write_entry,
+ .dma_mask_size = 36,
+ .check_flags = i830_check_flags,
+ .chipset_flush = i9xx_chipset_flush,
+};
+static const struct intel_gtt_driver pineview_gtt_driver = {
+ .gen = 3,
+ .is_pineview = 1, .is_g33 = 1,
+ .setup = i9xx_setup,
+ .cleanup = i9xx_cleanup,
+ .write_entry = i965_write_entry,
+ .dma_mask_size = 36,
+ .check_flags = i830_check_flags,
+ .chipset_flush = i9xx_chipset_flush,
+};
+static const struct intel_gtt_driver i965_gtt_driver = {
+ .gen = 4,
+ .setup = i9xx_setup,
+ .cleanup = i9xx_cleanup,
+ .write_entry = i965_write_entry,
+ .dma_mask_size = 36,
+ .check_flags = i830_check_flags,
+ .chipset_flush = i9xx_chipset_flush,
+};
+static const struct intel_gtt_driver g4x_gtt_driver = {
+ .gen = 5,
+ .setup = i9xx_setup,
+ .cleanup = i9xx_cleanup,
+ .write_entry = i965_write_entry,
+ .dma_mask_size = 36,
+ .check_flags = i830_check_flags,
+ .chipset_flush = i9xx_chipset_flush,
+};
+static const struct intel_gtt_driver ironlake_gtt_driver = {
+ .gen = 5,
+ .is_ironlake = 1,
+ .setup = i9xx_setup,
+ .cleanup = i9xx_cleanup,
+ .write_entry = i965_write_entry,
+ .dma_mask_size = 36,
+ .check_flags = i830_check_flags,
+ .chipset_flush = i9xx_chipset_flush,
+};
+static const struct intel_gtt_driver sandybridge_gtt_driver = {
+ .gen = 6,
+ .setup = i9xx_setup,
+ .cleanup = gen6_cleanup,
+ .write_entry = gen6_write_entry,
+ .dma_mask_size = 40,
+ .check_flags = gen6_check_flags,
+ .chipset_flush = i9xx_chipset_flush,
};
-static const struct agp_bridge_driver intel_g33_driver = {
- .owner = THIS_MODULE,
- .aperture_sizes = intel_i830_sizes,
- .size_type = FIXED_APER_SIZE,
- .num_aperture_sizes = 4,
- .needs_scratch_page = true,
- .configure = intel_i9xx_configure,
- .fetch_size = intel_i9xx_fetch_size,
- .cleanup = intel_i915_cleanup,
- .mask_memory = intel_i965_mask_memory,
- .masks = intel_i810_masks,
- .agp_enable = intel_i810_agp_enable,
- .cache_flush = global_cache_flush,
- .create_gatt_table = intel_i915_create_gatt_table,
- .free_gatt_table = intel_i830_free_gatt_table,
- .insert_memory = intel_i915_insert_entries,
- .remove_memory = intel_i915_remove_entries,
- .alloc_by_type = intel_i830_alloc_by_type,
- .free_by_type = intel_i810_free_by_type,
- .agp_alloc_page = agp_generic_alloc_page,
- .agp_alloc_pages = agp_generic_alloc_pages,
- .agp_destroy_page = agp_generic_destroy_page,
- .agp_destroy_pages = agp_generic_destroy_pages,
- .agp_type_to_mask_type = intel_i830_type_to_mask_type,
- .chipset_flush = intel_i915_chipset_flush,
-#ifdef USE_PCI_DMA_API
- .agp_map_page = intel_agp_map_page,
- .agp_unmap_page = intel_agp_unmap_page,
- .agp_map_memory = intel_agp_map_memory,
- .agp_unmap_memory = intel_agp_unmap_memory,
-#endif
+/* Table to describe Intel GMCH and AGP/PCIE GART drivers. At least one of
+ * driver and gmch_driver must be non-null, and find_gmch will determine
+ * which one should be used if a gmch_chip_id is present.
+ */
+static const struct intel_gtt_driver_description {
+ unsigned int gmch_chip_id;
+ char *name;
+ const struct agp_bridge_driver *gmch_driver;
+ const struct intel_gtt_driver *gtt_driver;
+} intel_gtt_chipsets[] = {
+ { PCI_DEVICE_ID_INTEL_82810_IG1, "i810", &intel_810_driver,
+ &i81x_gtt_driver},
+ { PCI_DEVICE_ID_INTEL_82810_IG3, "i810", &intel_810_driver,
+ &i81x_gtt_driver},
+ { PCI_DEVICE_ID_INTEL_82810E_IG, "i810", &intel_810_driver,
+ &i81x_gtt_driver},
+ { PCI_DEVICE_ID_INTEL_82815_CGC, "i815", &intel_810_driver,
+ &i81x_gtt_driver},
+ { PCI_DEVICE_ID_INTEL_82830_CGC, "830M",
+ &intel_fake_agp_driver, &i8xx_gtt_driver},
+ { PCI_DEVICE_ID_INTEL_82845G_IG, "830M",
+ &intel_fake_agp_driver, &i8xx_gtt_driver},
+ { PCI_DEVICE_ID_INTEL_82854_IG, "854",
+ &intel_fake_agp_driver, &i8xx_gtt_driver},
+ { PCI_DEVICE_ID_INTEL_82855GM_IG, "855GM",
+ &intel_fake_agp_driver, &i8xx_gtt_driver},
+ { PCI_DEVICE_ID_INTEL_82865_IG, "865",
+ &intel_fake_agp_driver, &i8xx_gtt_driver},
+ { PCI_DEVICE_ID_INTEL_E7221_IG, "E7221 (i915)",
+ &intel_fake_agp_driver, &i915_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_82915G_IG, "915G",
+ &intel_fake_agp_driver, &i915_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_82915GM_IG, "915GM",
+ &intel_fake_agp_driver, &i915_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_82945G_IG, "945G",
+ &intel_fake_agp_driver, &i915_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_82945GM_IG, "945GM",
+ &intel_fake_agp_driver, &i915_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_82945GME_IG, "945GME",
+ &intel_fake_agp_driver, &i915_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_82946GZ_IG, "946GZ",
+ &intel_fake_agp_driver, &i965_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_82G35_IG, "G35",
+ &intel_fake_agp_driver, &i965_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_82965Q_IG, "965Q",
+ &intel_fake_agp_driver, &i965_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_82965G_IG, "965G",
+ &intel_fake_agp_driver, &i965_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_82965GM_IG, "965GM",
+ &intel_fake_agp_driver, &i965_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_82965GME_IG, "965GME/GLE",
+ &intel_fake_agp_driver, &i965_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_G33_IG, "G33",
+ &intel_fake_agp_driver, &g33_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_Q35_IG, "Q35",
+ &intel_fake_agp_driver, &g33_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_Q33_IG, "Q33",
+ &intel_fake_agp_driver, &g33_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_PINEVIEW_M_IG, "GMA3150",
+ &intel_fake_agp_driver, &pineview_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_PINEVIEW_IG, "GMA3150",
+ &intel_fake_agp_driver, &pineview_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_GM45_IG, "GM45",
+ &intel_fake_agp_driver, &g4x_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_EAGLELAKE_IG, "Eaglelake",
+ &intel_fake_agp_driver, &g4x_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_Q45_IG, "Q45/Q43",
+ &intel_fake_agp_driver, &g4x_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_G45_IG, "G45/G43",
+ &intel_fake_agp_driver, &g4x_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_B43_IG, "B43",
+ &intel_fake_agp_driver, &g4x_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_B43_1_IG, "B43",
+ &intel_fake_agp_driver, &g4x_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_G41_IG, "G41",
+ &intel_fake_agp_driver, &g4x_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_IRONLAKE_D_IG,
+ "HD Graphics", &intel_fake_agp_driver, &ironlake_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG,
+ "HD Graphics", &intel_fake_agp_driver, &ironlake_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT1_IG,
+ "Sandybridge", &intel_fake_agp_driver, &sandybridge_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT2_IG,
+ "Sandybridge", &intel_fake_agp_driver, &sandybridge_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT2_PLUS_IG,
+ "Sandybridge", &intel_fake_agp_driver, &sandybridge_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT1_IG,
+ "Sandybridge", &intel_fake_agp_driver, &sandybridge_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT2_IG,
+ "Sandybridge", &intel_fake_agp_driver, &sandybridge_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT2_PLUS_IG,
+ "Sandybridge", &intel_fake_agp_driver, &sandybridge_gtt_driver },
+ { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_IG,
+ "Sandybridge", &intel_fake_agp_driver, &sandybridge_gtt_driver },
+ { 0, NULL, NULL }
};
+
+static int find_gmch(u16 device)
+{
+ struct pci_dev *gmch_device;
+
+ gmch_device = pci_get_device(PCI_VENDOR_ID_INTEL, device, NULL);
+ if (gmch_device && PCI_FUNC(gmch_device->devfn) != 0) {
+ gmch_device = pci_get_device(PCI_VENDOR_ID_INTEL,
+ device, gmch_device);
+ }
+
+ if (!gmch_device)
+ return 0;
+
+ intel_private.pcidev = gmch_device;
+ return 1;
+}
+
+int intel_gmch_probe(struct pci_dev *pdev,
+ struct agp_bridge_data *bridge)
+{
+ int i, mask;
+ bridge->driver = NULL;
+
+ for (i = 0; intel_gtt_chipsets[i].name != NULL; i++) {
+ if (find_gmch(intel_gtt_chipsets[i].gmch_chip_id)) {
+ bridge->driver =
+ intel_gtt_chipsets[i].gmch_driver;
+ intel_private.driver =
+ intel_gtt_chipsets[i].gtt_driver;
+ break;
+ }
+ }
+
+ if (!bridge->driver)
+ return 0;
+
+ bridge->dev_private_data = &intel_private;
+ bridge->dev = pdev;
+
+ intel_private.bridge_dev = pci_dev_get(pdev);
+
+ dev_info(&pdev->dev, "Intel %s Chipset\n", intel_gtt_chipsets[i].name);
+
+ mask = intel_private.driver->dma_mask_size;
+ if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(mask)))
+ dev_err(&intel_private.pcidev->dev,
+ "set gfx device dma mask %d-bit failed!\n", mask);
+ else
+ pci_set_consistent_dma_mask(intel_private.pcidev,
+ DMA_BIT_MASK(mask));
+
+ if (bridge->driver == &intel_810_driver)
+ return 1;
+
+ if (intel_gtt_init() != 0)
+ return 0;
+
+ return 1;
+}
+EXPORT_SYMBOL(intel_gmch_probe);
+
+struct intel_gtt *intel_gtt_get(void)
+{
+ return &intel_private.base;
+}
+EXPORT_SYMBOL(intel_gtt_get);
+
+void intel_gmch_remove(struct pci_dev *pdev)
+{
+ if (intel_private.pcidev)
+ pci_dev_put(intel_private.pcidev);
+ if (intel_private.bridge_dev)
+ pci_dev_put(intel_private.bridge_dev);
+}
+EXPORT_SYMBOL(intel_gmch_remove);
+
+MODULE_AUTHOR("Dave Jones <davej@redhat.com>");
+MODULE_LICENSE("GPL and additional rights");
diff --git a/drivers/gpu/Makefile b/drivers/gpu/Makefile
index 30879df3daea..cc9277885dd0 100644
--- a/drivers/gpu/Makefile
+++ b/drivers/gpu/Makefile
@@ -1 +1 @@
-obj-y += drm/ vga/
+obj-y += drm/ vga/ stub/
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index f3a23a329f4e..997c43d04909 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -5,7 +5,7 @@
ccflags-y := -Iinclude/drm
drm-y := drm_auth.o drm_buffer.o drm_bufs.o drm_cache.o \
- drm_context.o drm_dma.o drm_drawable.o \
+ drm_context.o drm_dma.o \
drm_drv.o drm_fops.o drm_gem.o drm_ioctl.o drm_irq.o \
drm_lock.o drm_memory.o drm_proc.o drm_stub.o drm_vm.o \
drm_agpsupport.o drm_scatter.o ati_pcigart.o drm_pci.o \
diff --git a/drivers/gpu/drm/drm_agpsupport.c b/drivers/gpu/drm/drm_agpsupport.c
index ba38e0147220..252fdb98b73a 100644
--- a/drivers/gpu/drm/drm_agpsupport.c
+++ b/drivers/gpu/drm/drm_agpsupport.c
@@ -193,7 +193,7 @@ int drm_agp_enable_ioctl(struct drm_device *dev, void *data,
* \return zero on success or a negative number on failure.
*
* Verifies the AGP device is present and has been acquired, allocates the
- * memory via alloc_agp() and creates a drm_agp_mem entry for it.
+ * memory via agp_allocate_memory() and creates a drm_agp_mem entry for it.
*/
int drm_agp_alloc(struct drm_device *dev, struct drm_agp_buffer *request)
{
@@ -211,7 +211,7 @@ int drm_agp_alloc(struct drm_device *dev, struct drm_agp_buffer *request)
pages = (request->size + PAGE_SIZE - 1) / PAGE_SIZE;
type = (u32) request->type;
- if (!(memory = drm_alloc_agp(dev, pages, type))) {
+ if (!(memory = agp_allocate_memory(dev->agp->bridge, pages, type))) {
kfree(entry);
return -ENOMEM;
}
@@ -423,38 +423,6 @@ struct drm_agp_head *drm_agp_init(struct drm_device *dev)
return head;
}
-/** Calls agp_allocate_memory() */
-DRM_AGP_MEM *drm_agp_allocate_memory(struct agp_bridge_data * bridge,
- size_t pages, u32 type)
-{
- return agp_allocate_memory(bridge, pages, type);
-}
-
-/** Calls agp_free_memory() */
-int drm_agp_free_memory(DRM_AGP_MEM * handle)
-{
- if (!handle)
- return 0;
- agp_free_memory(handle);
- return 1;
-}
-
-/** Calls agp_bind_memory() */
-int drm_agp_bind_memory(DRM_AGP_MEM * handle, off_t start)
-{
- if (!handle)
- return -EINVAL;
- return agp_bind_memory(handle, start);
-}
-
-/** Calls agp_unbind_memory() */
-int drm_agp_unbind_memory(DRM_AGP_MEM * handle)
-{
- if (!handle)
- return -EINVAL;
- return agp_unbind_memory(handle);
-}
-
/**
* Binds a collection of pages into AGP memory at the given offset, returning
* the AGP memory structure containing them.
@@ -474,7 +442,7 @@ drm_agp_bind_pages(struct drm_device *dev,
DRM_DEBUG("\n");
- mem = drm_agp_allocate_memory(dev->agp->bridge, num_pages,
+ mem = agp_allocate_memory(dev->agp->bridge, num_pages,
type);
if (mem == NULL) {
DRM_ERROR("Failed to allocate memory for %ld pages\n",
@@ -487,7 +455,7 @@ drm_agp_bind_pages(struct drm_device *dev,
mem->page_count = num_pages;
mem->is_flushed = true;
- ret = drm_agp_bind_memory(mem, gtt_offset / PAGE_SIZE);
+ ret = agp_bind_memory(mem, gtt_offset / PAGE_SIZE);
if (ret != 0) {
DRM_ERROR("Failed to bind AGP memory: %d\n", ret);
agp_free_memory(mem);
diff --git a/drivers/gpu/drm/drm_context.c b/drivers/gpu/drm/drm_context.c
index 2607753a320b..6d440fb894cf 100644
--- a/drivers/gpu/drm/drm_context.c
+++ b/drivers/gpu/drm/drm_context.c
@@ -333,14 +333,6 @@ int drm_addctx(struct drm_device *dev, void *data,
return -ENOMEM;
}
- if (ctx->handle != DRM_KERNEL_CONTEXT) {
- if (dev->driver->context_ctor)
- if (!dev->driver->context_ctor(dev, ctx->handle)) {
- DRM_DEBUG("Running out of ctxs or memory.\n");
- return -ENOMEM;
- }
- }
-
ctx_entry = kmalloc(sizeof(*ctx_entry), GFP_KERNEL);
if (!ctx_entry) {
DRM_DEBUG("out of memory\n");
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 37e0b4fa482a..6985cb1da72c 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -1854,7 +1854,8 @@ int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
}
if (fb->funcs->dirty) {
- ret = fb->funcs->dirty(fb, flags, r->color, clips, num_clips);
+ ret = fb->funcs->dirty(fb, file_priv, flags, r->color,
+ clips, num_clips);
} else {
ret = -ENOSYS;
goto out_err2;
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c
index 677b275fa721..9d8c892d07c9 100644
--- a/drivers/gpu/drm/drm_debugfs.c
+++ b/drivers/gpu/drm/drm_debugfs.c
@@ -48,7 +48,6 @@ static struct drm_info_list drm_debugfs_list[] = {
{"queues", drm_queues_info, 0},
{"bufs", drm_bufs_info, 0},
{"gem_names", drm_gem_name_info, DRIVER_GEM},
- {"gem_objects", drm_gem_object_info, DRIVER_GEM},
#if DRM_DEBUG_CODE
{"vma", drm_vma_info, 0},
#endif
diff --git a/drivers/gpu/drm/drm_drawable.c b/drivers/gpu/drm/drm_drawable.c
deleted file mode 100644
index c53c9768cc11..000000000000
--- a/drivers/gpu/drm/drm_drawable.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/**
- * \file drm_drawable.c
- * IOCTLs for drawables
- *
- * \author Rickard E. (Rik) Faith <faith@valinux.com>
- * \author Gareth Hughes <gareth@valinux.com>
- * \author Michel Dänzer <michel@tungstengraphics.com>
- */
-
-/*
- * Created: Tue Feb 2 08:37:54 1999 by faith@valinux.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, North Dakota.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "drmP.h"
-
-/**
- * Allocate drawable ID and memory to store information about it.
- */
-int drm_adddraw(struct drm_device *dev, void *data, struct drm_file *file_priv)
-{
- unsigned long irqflags;
- struct drm_draw *draw = data;
- int new_id = 0;
- int ret;
-
-again:
- if (idr_pre_get(&dev->drw_idr, GFP_KERNEL) == 0) {
- DRM_ERROR("Out of memory expanding drawable idr\n");
- return -ENOMEM;
- }
-
- spin_lock_irqsave(&dev->drw_lock, irqflags);
- ret = idr_get_new_above(&dev->drw_idr, NULL, 1, &new_id);
- if (ret == -EAGAIN) {
- spin_unlock_irqrestore(&dev->drw_lock, irqflags);
- goto again;
- }
-
- spin_unlock_irqrestore(&dev->drw_lock, irqflags);
-
- draw->handle = new_id;
-
- DRM_DEBUG("%d\n", draw->handle);
-
- return 0;
-}
-
-/**
- * Free drawable ID and memory to store information about it.
- */
-int drm_rmdraw(struct drm_device *dev, void *data, struct drm_file *file_priv)
-{
- struct drm_draw *draw = data;
- unsigned long irqflags;
- struct drm_drawable_info *info;
-
- spin_lock_irqsave(&dev->drw_lock, irqflags);
-
- info = drm_get_drawable_info(dev, draw->handle);
- if (info == NULL) {
- spin_unlock_irqrestore(&dev->drw_lock, irqflags);
- return -EINVAL;
- }
- kfree(info->rects);
- kfree(info);
-
- idr_remove(&dev->drw_idr, draw->handle);
-
- spin_unlock_irqrestore(&dev->drw_lock, irqflags);
- DRM_DEBUG("%d\n", draw->handle);
- return 0;
-}
-
-int drm_update_drawable_info(struct drm_device *dev, void *data, struct drm_file *file_priv)
-{
- struct drm_update_draw *update = data;
- unsigned long irqflags;
- struct drm_clip_rect *rects;
- struct drm_drawable_info *info;
- int err;
-
- info = idr_find(&dev->drw_idr, update->handle);
- if (!info) {
- info = kzalloc(sizeof(*info), GFP_KERNEL);
- if (!info)
- return -ENOMEM;
- if (IS_ERR(idr_replace(&dev->drw_idr, info, update->handle))) {
- DRM_ERROR("No such drawable %d\n", update->handle);
- kfree(info);
- return -EINVAL;
- }
- }
-
- switch (update->type) {
- case DRM_DRAWABLE_CLIPRECTS:
- if (update->num == 0)
- rects = NULL;
- else if (update->num != info->num_rects) {
- rects = kmalloc(update->num *
- sizeof(struct drm_clip_rect),
- GFP_KERNEL);
- } else
- rects = info->rects;
-
- if (update->num && !rects) {
- DRM_ERROR("Failed to allocate cliprect memory\n");
- err = -ENOMEM;
- goto error;
- }
-
- if (update->num && DRM_COPY_FROM_USER(rects,
- (struct drm_clip_rect __user *)
- (unsigned long)update->data,
- update->num *
- sizeof(*rects))) {
- DRM_ERROR("Failed to copy cliprects from userspace\n");
- err = -EFAULT;
- goto error;
- }
-
- spin_lock_irqsave(&dev->drw_lock, irqflags);
-
- if (rects != info->rects) {
- kfree(info->rects);
- }
-
- info->rects = rects;
- info->num_rects = update->num;
-
- spin_unlock_irqrestore(&dev->drw_lock, irqflags);
-
- DRM_DEBUG("Updated %d cliprects for drawable %d\n",
- info->num_rects, update->handle);
- break;
- default:
- DRM_ERROR("Invalid update type %d\n", update->type);
- return -EINVAL;
- }
-
- return 0;
-
-error:
- if (rects != info->rects)
- kfree(rects);
-
- return err;
-}
-
-/**
- * Caller must hold the drawable spinlock!
- */
-struct drm_drawable_info *drm_get_drawable_info(struct drm_device *dev, drm_drawable_t id)
-{
- return idr_find(&dev->drw_idr, id);
-}
-EXPORT_SYMBOL(drm_get_drawable_info);
-
-static int drm_drawable_free(int idr, void *p, void *data)
-{
- struct drm_drawable_info *info = p;
-
- if (info) {
- kfree(info->rects);
- kfree(info);
- }
-
- return 0;
-}
-
-void drm_drawable_free_all(struct drm_device *dev)
-{
- idr_for_each(&dev->drw_idr, drm_drawable_free, NULL);
- idr_remove_all(&dev->drw_idr);
-}
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index ff6690f4fc87..271835a71570 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -91,8 +91,8 @@ static struct drm_ioctl_desc drm_ioctls[] = {
DRM_IOCTL_DEF(DRM_IOCTL_NEW_CTX, drm_newctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_RES_CTX, drm_resctx, DRM_AUTH),
- DRM_IOCTL_DEF(DRM_IOCTL_ADD_DRAW, drm_adddraw, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_IOCTL_RM_DRAW, drm_rmdraw, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_IOCTL_ADD_DRAW, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_IOCTL_RM_DRAW, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_LOCK, drm_lock, DRM_AUTH),
DRM_IOCTL_DEF(DRM_IOCTL_UNLOCK, drm_unlock, DRM_AUTH),
@@ -127,7 +127,7 @@ static struct drm_ioctl_desc drm_ioctls[] = {
DRM_IOCTL_DEF(DRM_IOCTL_MODESET_CTL, drm_modeset_ctl, 0),
- DRM_IOCTL_DEF(DRM_IOCTL_UPDATE_DRAW, drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_IOCTL_UPDATE_DRAW, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_GEM_CLOSE, drm_gem_close_ioctl, DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_GEM_FLINK, drm_gem_flink_ioctl, DRM_AUTH|DRM_UNLOCKED),
@@ -180,10 +180,6 @@ int drm_lastclose(struct drm_device * dev)
mutex_lock(&dev->struct_mutex);
- /* Free drawable information memory */
- drm_drawable_free_all(dev);
- del_timer(&dev->timer);
-
/* Clear AGP information */
if (drm_core_has_AGP(dev) && dev->agp &&
!drm_core_check_feature(dev, DRIVER_MODESET)) {
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 96e963108225..c1a26217a530 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -30,7 +30,6 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
#include "drmP.h"
#include "drm_edid.h"
#include "drm_edid_modes.h"
@@ -1268,34 +1267,51 @@ add_detailed_modes(struct drm_connector *connector, struct edid *edid,
}
#define HDMI_IDENTIFIER 0x000C03
+#define AUDIO_BLOCK 0x01
#define VENDOR_BLOCK 0x03
+#define EDID_BASIC_AUDIO (1 << 6)
+
/**
- * drm_detect_hdmi_monitor - detect whether monitor is hdmi.
- * @edid: monitor EDID information
- *
- * Parse the CEA extension according to CEA-861-B.
- * Return true if HDMI, false if not or unknown.
+ * Search EDID for CEA extension block.
*/
-bool drm_detect_hdmi_monitor(struct edid *edid)
+static u8 *drm_find_cea_extension(struct edid *edid)
{
- char *edid_ext = NULL;
- int i, hdmi_id;
- int start_offset, end_offset;
- bool is_hdmi = false;
+ u8 *edid_ext = NULL;
+ int i;
/* No EDID or EDID extensions */
if (edid == NULL || edid->extensions == 0)
- goto end;
+ return NULL;
/* Find CEA extension */
for (i = 0; i < edid->extensions; i++) {
- edid_ext = (char *)edid + EDID_LENGTH * (i + 1);
- /* This block is CEA extension */
- if (edid_ext[0] == 0x02)
+ edid_ext = (u8 *)edid + EDID_LENGTH * (i + 1);
+ if (edid_ext[0] == CEA_EXT)
break;
}
if (i == edid->extensions)
+ return NULL;
+
+ return edid_ext;
+}
+
+/**
+ * drm_detect_hdmi_monitor - detect whether monitor is hdmi.
+ * @edid: monitor EDID information
+ *
+ * Parse the CEA extension according to CEA-861-B.
+ * Return true if HDMI, false if not or unknown.
+ */
+bool drm_detect_hdmi_monitor(struct edid *edid)
+{
+ u8 *edid_ext;
+ int i, hdmi_id;
+ int start_offset, end_offset;
+ bool is_hdmi = false;
+
+ edid_ext = drm_find_cea_extension(edid);
+ if (!edid_ext)
goto end;
/* Data block offset in CEA extension block */
@@ -1326,6 +1342,53 @@ end:
EXPORT_SYMBOL(drm_detect_hdmi_monitor);
/**
+ * drm_detect_monitor_audio - check monitor audio capability
+ *
+ * Monitor should have CEA extension block.
+ * If monitor has 'basic audio', but no CEA audio blocks, it's 'basic
+ * audio' only. If there is any audio extension block and supported
+ * audio format, assume at least 'basic audio' support, even if 'basic
+ * audio' is not defined in EDID.
+ *
+ */
+bool drm_detect_monitor_audio(struct edid *edid)
+{
+ u8 *edid_ext;
+ int i, j;
+ bool has_audio = false;
+ int start_offset, end_offset;
+
+ edid_ext = drm_find_cea_extension(edid);
+ if (!edid_ext)
+ goto end;
+
+ has_audio = ((edid_ext[3] & EDID_BASIC_AUDIO) != 0);
+
+ if (has_audio) {
+ DRM_DEBUG_KMS("Monitor has basic audio support\n");
+ goto end;
+ }
+
+ /* Data block offset in CEA extension block */
+ start_offset = 4;
+ end_offset = edid_ext[2];
+
+ for (i = start_offset; i < end_offset;
+ i += ((edid_ext[i] & 0x1f) + 1)) {
+ if ((edid_ext[i] >> 5) == AUDIO_BLOCK) {
+ has_audio = true;
+ for (j = 1; j < (edid_ext[i] & 0x1f); j += 3)
+ DRM_DEBUG_KMS("CEA audio format %d\n",
+ (edid_ext[i + j] >> 3) & 0xf);
+ goto end;
+ }
+ }
+end:
+ return has_audio;
+}
+EXPORT_SYMBOL(drm_detect_monitor_audio);
+
+/**
* drm_add_edid_modes - add modes from EDID data, if available
* @connector: connector we're probing
* @edid: edid data
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 6a5e403f9aa1..d2849e4ea4d0 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -242,6 +242,30 @@ static int drm_fb_helper_parse_command_line(struct drm_fb_helper *fb_helper)
return 0;
}
+static void drm_fb_helper_save_lut_atomic(struct drm_crtc *crtc, struct drm_fb_helper *helper)
+{
+ uint16_t *r_base, *g_base, *b_base;
+ int i;
+
+ r_base = crtc->gamma_store;
+ g_base = r_base + crtc->gamma_size;
+ b_base = g_base + crtc->gamma_size;
+
+ for (i = 0; i < crtc->gamma_size; i++)
+ helper->funcs->gamma_get(crtc, &r_base[i], &g_base[i], &b_base[i], i);
+}
+
+static void drm_fb_helper_restore_lut_atomic(struct drm_crtc *crtc)
+{
+ uint16_t *r_base, *g_base, *b_base;
+
+ r_base = crtc->gamma_store;
+ g_base = r_base + crtc->gamma_size;
+ b_base = g_base + crtc->gamma_size;
+
+ crtc->funcs->gamma_set(crtc, r_base, g_base, b_base, 0, crtc->gamma_size);
+}
+
int drm_fb_helper_debug_enter(struct fb_info *info)
{
struct drm_fb_helper *helper = info->par;
@@ -260,11 +284,12 @@ int drm_fb_helper_debug_enter(struct fb_info *info)
continue;
funcs = mode_set->crtc->helper_private;
+ drm_fb_helper_save_lut_atomic(mode_set->crtc, helper);
funcs->mode_set_base_atomic(mode_set->crtc,
mode_set->fb,
mode_set->x,
- mode_set->y);
-
+ mode_set->y,
+ ENTER_ATOMIC_MODE_SET);
}
}
@@ -308,8 +333,9 @@ int drm_fb_helper_debug_leave(struct fb_info *info)
continue;
}
+ drm_fb_helper_restore_lut_atomic(mode_set->crtc);
funcs->mode_set_base_atomic(mode_set->crtc, fb, crtc->x,
- crtc->y);
+ crtc->y, LEAVE_ATOMIC_MODE_SET);
}
return 0;
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 5663d2719063..ea1c4b019ebf 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -92,12 +92,6 @@ drm_gem_init(struct drm_device *dev)
spin_lock_init(&dev->object_name_lock);
idr_init(&dev->object_name_idr);
- atomic_set(&dev->object_count, 0);
- atomic_set(&dev->object_memory, 0);
- atomic_set(&dev->pin_count, 0);
- atomic_set(&dev->pin_memory, 0);
- atomic_set(&dev->gtt_count, 0);
- atomic_set(&dev->gtt_memory, 0);
mm = kzalloc(sizeof(struct drm_gem_mm), GFP_KERNEL);
if (!mm) {
@@ -151,9 +145,6 @@ int drm_gem_object_init(struct drm_device *dev,
atomic_set(&obj->handle_count, 0);
obj->size = size;
- atomic_inc(&dev->object_count);
- atomic_add(obj->size, &dev->object_memory);
-
return 0;
}
EXPORT_SYMBOL(drm_gem_object_init);
@@ -180,8 +171,6 @@ drm_gem_object_alloc(struct drm_device *dev, size_t size)
return obj;
fput:
/* Object_init mangles the global counters - readjust them. */
- atomic_dec(&dev->object_count);
- atomic_sub(obj->size, &dev->object_memory);
fput(obj->filp);
free:
kfree(obj);
@@ -436,10 +425,7 @@ drm_gem_release(struct drm_device *dev, struct drm_file *file_private)
void
drm_gem_object_release(struct drm_gem_object *obj)
{
- struct drm_device *dev = obj->dev;
fput(obj->filp);
- atomic_dec(&dev->object_count);
- atomic_sub(obj->size, &dev->object_memory);
}
EXPORT_SYMBOL(drm_gem_object_release);
diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c
index 974e970ce3f8..3cdbaf379bb5 100644
--- a/drivers/gpu/drm/drm_info.c
+++ b/drivers/gpu/drm/drm_info.c
@@ -270,20 +270,6 @@ int drm_gem_name_info(struct seq_file *m, void *data)
return 0;
}
-int drm_gem_object_info(struct seq_file *m, void* data)
-{
- struct drm_info_node *node = (struct drm_info_node *) m->private;
- struct drm_device *dev = node->minor->dev;
-
- seq_printf(m, "%d objects\n", atomic_read(&dev->object_count));
- seq_printf(m, "%d object bytes\n", atomic_read(&dev->object_memory));
- seq_printf(m, "%d pinned\n", atomic_read(&dev->pin_count));
- seq_printf(m, "%d pin bytes\n", atomic_read(&dev->pin_memory));
- seq_printf(m, "%d gtt bytes\n", atomic_read(&dev->gtt_memory));
- seq_printf(m, "%d gtt total\n", dev->gtt_total);
- return 0;
-}
-
#if DRM_DEBUG_CODE
int drm_vma_info(struct seq_file *m, void *data)
diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c
index 9bf93bc9a32c..632ae243ede0 100644
--- a/drivers/gpu/drm/drm_lock.c
+++ b/drivers/gpu/drm/drm_lock.c
@@ -37,6 +37,8 @@
static int drm_notifier(void *priv);
+static int drm_lock_take(struct drm_lock_data *lock_data, unsigned int context);
+
/**
* Lock ioctl.
*
@@ -124,9 +126,6 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
block_all_signals(drm_notifier, &dev->sigdata, &dev->sigmask);
}
- if (dev->driver->dma_ready && (lock->flags & _DRM_LOCK_READY))
- dev->driver->dma_ready(dev);
-
if (dev->driver->dma_quiescent && (lock->flags & _DRM_LOCK_QUIESCENT))
{
if (dev->driver->dma_quiescent(dev)) {
@@ -136,12 +135,6 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
}
}
- if (dev->driver->kernel_context_switch &&
- dev->last_context != lock->context) {
- dev->driver->kernel_context_switch(dev, dev->last_context,
- lock->context);
- }
-
return 0;
}
@@ -169,15 +162,8 @@ int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv)
atomic_inc(&dev->counts[_DRM_STAT_UNLOCKS]);
- /* kernel_context_switch isn't used by any of the x86 drm
- * modules but is required by the Sparc driver.
- */
- if (dev->driver->kernel_context_switch_unlock)
- dev->driver->kernel_context_switch_unlock(dev);
- else {
- if (drm_lock_free(&master->lock, lock->context)) {
- /* FIXME: Should really bail out here. */
- }
+ if (drm_lock_free(&master->lock, lock->context)) {
+ /* FIXME: Should really bail out here. */
}
unblock_all_signals();
@@ -193,6 +179,7 @@ int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv)
*
* Attempt to mark the lock as held by the given context, via the \p cmpxchg instruction.
*/
+static
int drm_lock_take(struct drm_lock_data *lock_data,
unsigned int context)
{
@@ -229,7 +216,6 @@ int drm_lock_take(struct drm_lock_data *lock_data,
}
return 0;
}
-EXPORT_SYMBOL(drm_lock_take);
/**
* This takes a lock forcibly and hands it to context. Should ONLY be used
@@ -297,7 +283,6 @@ int drm_lock_free(struct drm_lock_data *lock_data, unsigned int context)
wake_up_interruptible(&lock_data->lock_queue);
return 0;
}
-EXPORT_SYMBOL(drm_lock_free);
/**
* If we get here, it means that the process has called DRM_IOCTL_LOCK
@@ -360,7 +345,6 @@ void drm_idlelock_take(struct drm_lock_data *lock_data)
}
spin_unlock_bh(&lock_data->spinlock);
}
-EXPORT_SYMBOL(drm_idlelock_take);
void drm_idlelock_release(struct drm_lock_data *lock_data)
{
@@ -380,8 +364,6 @@ void drm_idlelock_release(struct drm_lock_data *lock_data)
}
spin_unlock_bh(&lock_data->spinlock);
}
-EXPORT_SYMBOL(drm_idlelock_release);
-
int drm_i_have_hw_lock(struct drm_device *dev, struct drm_file *file_priv)
{
@@ -390,5 +372,3 @@ int drm_i_have_hw_lock(struct drm_device *dev, struct drm_file *file_priv)
_DRM_LOCK_IS_HELD(master->lock.hw_lock->lock) &&
master->lock.file_priv == file_priv);
}
-
-EXPORT_SYMBOL(drm_i_have_hw_lock);
diff --git a/drivers/gpu/drm/drm_memory.c b/drivers/gpu/drm/drm_memory.c
index 7732268eced2..c9b805000a11 100644
--- a/drivers/gpu/drm/drm_memory.c
+++ b/drivers/gpu/drm/drm_memory.c
@@ -99,29 +99,23 @@ static void *agp_remap(unsigned long offset, unsigned long size,
return addr;
}
-/** Wrapper around agp_allocate_memory() */
-DRM_AGP_MEM *drm_alloc_agp(struct drm_device * dev, int pages, u32 type)
-{
- return drm_agp_allocate_memory(dev->agp->bridge, pages, type);
-}
-
/** Wrapper around agp_free_memory() */
-int drm_free_agp(DRM_AGP_MEM * handle, int pages)
+void drm_free_agp(DRM_AGP_MEM * handle, int pages)
{
- return drm_agp_free_memory(handle) ? 0 : -EINVAL;
+ agp_free_memory(handle);
}
EXPORT_SYMBOL(drm_free_agp);
/** Wrapper around agp_bind_memory() */
int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start)
{
- return drm_agp_bind_memory(handle, start);
+ return agp_bind_memory(handle, start);
}
/** Wrapper around agp_unbind_memory() */
int drm_unbind_agp(DRM_AGP_MEM * handle)
{
- return drm_agp_unbind_memory(handle);
+ return agp_unbind_memory(handle);
}
EXPORT_SYMBOL(drm_unbind_agp);
diff --git a/drivers/gpu/drm/drm_proc.c b/drivers/gpu/drm/drm_proc.c
index a9ba6b69ad35..9e5b07efebb7 100644
--- a/drivers/gpu/drm/drm_proc.c
+++ b/drivers/gpu/drm/drm_proc.c
@@ -55,7 +55,6 @@ static struct drm_info_list drm_proc_list[] = {
{"queues", drm_queues_info, 0},
{"bufs", drm_bufs_info, 0},
{"gem_names", drm_gem_name_info, DRIVER_GEM},
- {"gem_objects", drm_gem_object_info, DRIVER_GEM},
#if DRM_DEBUG_CODE
{"vma", drm_vma_info, 0},
#endif
@@ -151,7 +150,6 @@ fail:
int drm_proc_init(struct drm_minor *minor, int minor_id,
struct proc_dir_entry *root)
{
- struct drm_device *dev = minor->dev;
char name[64];
int ret;
@@ -172,14 +170,6 @@ int drm_proc_init(struct drm_minor *minor, int minor_id,
return ret;
}
- if (dev->driver->proc_init) {
- ret = dev->driver->proc_init(minor);
- if (ret) {
- DRM_ERROR("DRM: Driver failed to initialize "
- "/proc/dri.\n");
- return ret;
- }
- }
return 0;
}
@@ -216,15 +206,11 @@ int drm_proc_remove_files(struct drm_info_list *files, int count,
*/
int drm_proc_cleanup(struct drm_minor *minor, struct proc_dir_entry *root)
{
- struct drm_device *dev = minor->dev;
char name[64];
if (!root || !minor->proc_root)
return 0;
- if (dev->driver->proc_cleanup)
- dev->driver->proc_cleanup(minor);
-
drm_proc_remove_files(drm_proc_list, DRM_PROC_ENTRIES, minor);
sprintf(name, "%d", minor->index);
diff --git a/drivers/gpu/drm/drm_scatter.c b/drivers/gpu/drm/drm_scatter.c
index 9034c4c6100d..d15e09b0ae0b 100644
--- a/drivers/gpu/drm/drm_scatter.c
+++ b/drivers/gpu/drm/drm_scatter.c
@@ -184,8 +184,6 @@ int drm_sg_alloc(struct drm_device *dev, struct drm_scatter_gather * request)
drm_sg_cleanup(entry);
return -ENOMEM;
}
-EXPORT_SYMBOL(drm_sg_alloc);
-
int drm_sg_alloc_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index d1ad57450df1..cdc89ee042cc 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -240,14 +240,10 @@ int drm_fill_in_dev(struct drm_device *dev,
INIT_LIST_HEAD(&dev->vblank_event_list);
spin_lock_init(&dev->count_lock);
- spin_lock_init(&dev->drw_lock);
spin_lock_init(&dev->event_lock);
- init_timer(&dev->timer);
mutex_init(&dev->struct_mutex);
mutex_init(&dev->ctxlist_mutex);
- idr_init(&dev->drw_idr);
-
if (drm_ht_create(&dev->map_hash, 12)) {
return -ENOMEM;
}
diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
index 5df450683aab..2c3fcbdfd8ff 100644
--- a/drivers/gpu/drm/drm_vm.c
+++ b/drivers/gpu/drm/drm_vm.c
@@ -523,14 +523,7 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma)
return 0;
}
-resource_size_t drm_core_get_map_ofs(struct drm_local_map * map)
-{
- return map->offset;
-}
-
-EXPORT_SYMBOL(drm_core_get_map_ofs);
-
-resource_size_t drm_core_get_reg_ofs(struct drm_device *dev)
+static resource_size_t drm_core_get_reg_ofs(struct drm_device *dev)
{
#ifdef __alpha__
return dev->hose->dense_mem_base - dev->hose->mem_space->start;
@@ -539,8 +532,6 @@ resource_size_t drm_core_get_reg_ofs(struct drm_device *dev)
#endif
}
-EXPORT_SYMBOL(drm_core_get_reg_ofs);
-
/**
* mmap DMA memory.
*
@@ -627,7 +618,7 @@ int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
#endif
case _DRM_FRAME_BUFFER:
case _DRM_REGISTERS:
- offset = dev->driver->get_reg_ofs(dev);
+ offset = drm_core_get_reg_ofs(dev);
vma->vm_flags |= VM_IO; /* not in core dump */
vma->vm_page_prot = drm_io_prot(map->type, vma);
#if !defined(__arm__)
diff --git a/drivers/gpu/drm/i810/i810_drv.c b/drivers/gpu/drm/i810/i810_drv.c
index fe69914ce507..88bcd331e7c5 100644
--- a/drivers/gpu/drm/i810/i810_drv.c
+++ b/drivers/gpu/drm/i810/i810_drv.c
@@ -52,8 +52,6 @@ static struct drm_driver driver = {
.device_is_agp = i810_driver_device_is_agp,
.reclaim_buffers_locked = i810_driver_reclaim_buffers_locked,
.dma_quiescent = i810_driver_dma_quiescent,
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
.ioctls = i810_ioctls,
.fops = {
.owner = THIS_MODULE,
diff --git a/drivers/gpu/drm/i830/i830_drv.c b/drivers/gpu/drm/i830/i830_drv.c
index 5b6298b24e24..f655ab7977da 100644
--- a/drivers/gpu/drm/i830/i830_drv.c
+++ b/drivers/gpu/drm/i830/i830_drv.c
@@ -57,8 +57,6 @@ static struct drm_driver driver = {
.device_is_agp = i830_driver_device_is_agp,
.reclaim_buffers_locked = i830_driver_reclaim_buffers_locked,
.dma_quiescent = i830_driver_dma_quiescent,
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
#if USE_IRQS
.irq_preinstall = i830_driver_irq_preinstall,
.irq_postinstall = i830_driver_irq_postinstall,
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 5c8e53458edb..fdc833d5cc7b 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -26,15 +26,17 @@ i915-y := i915_drv.o i915_dma.o i915_irq.o i915_mem.o \
intel_dvo.o \
intel_ringbuffer.o \
intel_overlay.o \
+ intel_opregion.o \
dvo_ch7xxx.o \
dvo_ch7017.o \
dvo_ivch.o \
dvo_tfp410.o \
dvo_sil164.o
-i915-$(CONFIG_ACPI) += i915_opregion.o
i915-$(CONFIG_COMPAT) += i915_ioc32.o
+i915-$(CONFIG_ACPI) += intel_acpi.o
+
obj-$(CONFIG_DRM_I915) += i915.o
CFLAGS_i915_trace_points.o := -I$(src)
diff --git a/drivers/gpu/drm/i915/dvo_ch7017.c b/drivers/gpu/drm/i915/dvo_ch7017.c
index 14d59804acd7..af70337567ce 100644
--- a/drivers/gpu/drm/i915/dvo_ch7017.c
+++ b/drivers/gpu/drm/i915/dvo_ch7017.c
@@ -165,67 +165,44 @@ struct ch7017_priv {
static void ch7017_dump_regs(struct intel_dvo_device *dvo);
static void ch7017_dpms(struct intel_dvo_device *dvo, int mode);
-static bool ch7017_read(struct intel_dvo_device *dvo, int addr, uint8_t *val)
+static bool ch7017_read(struct intel_dvo_device *dvo, u8 addr, u8 *val)
{
- struct i2c_adapter *adapter = dvo->i2c_bus;
- struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
- u8 out_buf[2];
- u8 in_buf[2];
-
struct i2c_msg msgs[] = {
{
.addr = dvo->slave_addr,
.flags = 0,
.len = 1,
- .buf = out_buf,
+ .buf = &addr,
},
{
.addr = dvo->slave_addr,
.flags = I2C_M_RD,
.len = 1,
- .buf = in_buf,
+ .buf = val,
}
};
-
- out_buf[0] = addr;
- out_buf[1] = 0;
-
- if (i2c_transfer(&i2cbus->adapter, msgs, 2) == 2) {
- *val= in_buf[0];
- return true;
- };
-
- return false;
+ return i2c_transfer(dvo->i2c_bus, msgs, 2) == 2;
}
-static bool ch7017_write(struct intel_dvo_device *dvo, int addr, uint8_t val)
+static bool ch7017_write(struct intel_dvo_device *dvo, u8 addr, u8 val)
{
- struct i2c_adapter *adapter = dvo->i2c_bus;
- struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
- uint8_t out_buf[2];
+ uint8_t buf[2] = { addr, val };
struct i2c_msg msg = {
.addr = dvo->slave_addr,
.flags = 0,
.len = 2,
- .buf = out_buf,
+ .buf = buf,
};
-
- out_buf[0] = addr;
- out_buf[1] = val;
-
- if (i2c_transfer(&i2cbus->adapter, &msg, 1) == 1)
- return true;
-
- return false;
+ return i2c_transfer(dvo->i2c_bus, &msg, 1) == 1;
}
/** Probes for a CH7017 on the given bus and slave address. */
static bool ch7017_init(struct intel_dvo_device *dvo,
struct i2c_adapter *adapter)
{
- struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
struct ch7017_priv *priv;
- uint8_t val;
+ const char *str;
+ u8 val;
priv = kzalloc(sizeof(struct ch7017_priv), GFP_KERNEL);
if (priv == NULL)
@@ -237,16 +214,27 @@ static bool ch7017_init(struct intel_dvo_device *dvo,
if (!ch7017_read(dvo, CH7017_DEVICE_ID, &val))
goto fail;
- if (val != CH7017_DEVICE_ID_VALUE &&
- val != CH7018_DEVICE_ID_VALUE &&
- val != CH7019_DEVICE_ID_VALUE) {
+ switch (val) {
+ case CH7017_DEVICE_ID_VALUE:
+ str = "ch7017";
+ break;
+ case CH7018_DEVICE_ID_VALUE:
+ str = "ch7018";
+ break;
+ case CH7019_DEVICE_ID_VALUE:
+ str = "ch7019";
+ break;
+ default:
DRM_DEBUG_KMS("ch701x not detected, got %d: from %s "
- "Slave %d.\n",
- val, i2cbus->adapter.name,dvo->slave_addr);
+ "slave %d.\n",
+ val, adapter->name,dvo->slave_addr);
goto fail;
}
+ DRM_DEBUG_KMS("%s detected on %s, addr %d\n",
+ str, adapter->name, dvo->slave_addr);
return true;
+
fail:
kfree(priv);
return false;
@@ -368,7 +356,7 @@ static void ch7017_dpms(struct intel_dvo_device *dvo, int mode)
}
/* XXX: Should actually wait for update power status somehow */
- udelay(20000);
+ msleep(20);
}
static void ch7017_dump_regs(struct intel_dvo_device *dvo)
diff --git a/drivers/gpu/drm/i915/dvo_ch7xxx.c b/drivers/gpu/drm/i915/dvo_ch7xxx.c
index 6f1944b24441..7eaa94e4ff06 100644
--- a/drivers/gpu/drm/i915/dvo_ch7xxx.c
+++ b/drivers/gpu/drm/i915/dvo_ch7xxx.c
@@ -113,7 +113,6 @@ static bool ch7xxx_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
{
struct ch7xxx_priv *ch7xxx= dvo->dev_priv;
struct i2c_adapter *adapter = dvo->i2c_bus;
- struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
u8 out_buf[2];
u8 in_buf[2];
@@ -135,14 +134,14 @@ static bool ch7xxx_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
out_buf[0] = addr;
out_buf[1] = 0;
- if (i2c_transfer(&i2cbus->adapter, msgs, 2) == 2) {
+ if (i2c_transfer(adapter, msgs, 2) == 2) {
*ch = in_buf[0];
return true;
};
if (!ch7xxx->quiet) {
DRM_DEBUG_KMS("Unable to read register 0x%02x from %s:%02x.\n",
- addr, i2cbus->adapter.name, dvo->slave_addr);
+ addr, adapter->name, dvo->slave_addr);
}
return false;
}
@@ -152,7 +151,6 @@ static bool ch7xxx_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
{
struct ch7xxx_priv *ch7xxx = dvo->dev_priv;
struct i2c_adapter *adapter = dvo->i2c_bus;
- struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
uint8_t out_buf[2];
struct i2c_msg msg = {
.addr = dvo->slave_addr,
@@ -164,12 +162,12 @@ static bool ch7xxx_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
out_buf[0] = addr;
out_buf[1] = ch;
- if (i2c_transfer(&i2cbus->adapter, &msg, 1) == 1)
+ if (i2c_transfer(adapter, &msg, 1) == 1)
return true;
if (!ch7xxx->quiet) {
DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
- addr, i2cbus->adapter.name, dvo->slave_addr);
+ addr, adapter->name, dvo->slave_addr);
}
return false;
diff --git a/drivers/gpu/drm/i915/dvo_ivch.c b/drivers/gpu/drm/i915/dvo_ivch.c
index a2ec3f487202..a12ed9414cc7 100644
--- a/drivers/gpu/drm/i915/dvo_ivch.c
+++ b/drivers/gpu/drm/i915/dvo_ivch.c
@@ -167,7 +167,6 @@ static bool ivch_read(struct intel_dvo_device *dvo, int addr, uint16_t *data)
{
struct ivch_priv *priv = dvo->dev_priv;
struct i2c_adapter *adapter = dvo->i2c_bus;
- struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
u8 out_buf[1];
u8 in_buf[2];
@@ -193,7 +192,7 @@ static bool ivch_read(struct intel_dvo_device *dvo, int addr, uint16_t *data)
out_buf[0] = addr;
- if (i2c_transfer(&i2cbus->adapter, msgs, 3) == 3) {
+ if (i2c_transfer(adapter, msgs, 3) == 3) {
*data = (in_buf[1] << 8) | in_buf[0];
return true;
};
@@ -201,7 +200,7 @@ static bool ivch_read(struct intel_dvo_device *dvo, int addr, uint16_t *data)
if (!priv->quiet) {
DRM_DEBUG_KMS("Unable to read register 0x%02x from "
"%s:%02x.\n",
- addr, i2cbus->adapter.name, dvo->slave_addr);
+ addr, adapter->name, dvo->slave_addr);
}
return false;
}
@@ -211,7 +210,6 @@ static bool ivch_write(struct intel_dvo_device *dvo, int addr, uint16_t data)
{
struct ivch_priv *priv = dvo->dev_priv;
struct i2c_adapter *adapter = dvo->i2c_bus;
- struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
u8 out_buf[3];
struct i2c_msg msg = {
.addr = dvo->slave_addr,
@@ -224,12 +222,12 @@ static bool ivch_write(struct intel_dvo_device *dvo, int addr, uint16_t data)
out_buf[1] = data & 0xff;
out_buf[2] = data >> 8;
- if (i2c_transfer(&i2cbus->adapter, &msg, 1) == 1)
+ if (i2c_transfer(adapter, &msg, 1) == 1)
return true;
if (!priv->quiet) {
DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
- addr, i2cbus->adapter.name, dvo->slave_addr);
+ addr, adapter->name, dvo->slave_addr);
}
return false;
diff --git a/drivers/gpu/drm/i915/dvo_sil164.c b/drivers/gpu/drm/i915/dvo_sil164.c
index 9b8e6765cf26..e4b4091df942 100644
--- a/drivers/gpu/drm/i915/dvo_sil164.c
+++ b/drivers/gpu/drm/i915/dvo_sil164.c
@@ -69,7 +69,6 @@ static bool sil164_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
{
struct sil164_priv *sil = dvo->dev_priv;
struct i2c_adapter *adapter = dvo->i2c_bus;
- struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
u8 out_buf[2];
u8 in_buf[2];
@@ -91,14 +90,14 @@ static bool sil164_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
out_buf[0] = addr;
out_buf[1] = 0;
- if (i2c_transfer(&i2cbus->adapter, msgs, 2) == 2) {
+ if (i2c_transfer(adapter, msgs, 2) == 2) {
*ch = in_buf[0];
return true;
};
if (!sil->quiet) {
DRM_DEBUG_KMS("Unable to read register 0x%02x from %s:%02x.\n",
- addr, i2cbus->adapter.name, dvo->slave_addr);
+ addr, adapter->name, dvo->slave_addr);
}
return false;
}
@@ -107,7 +106,6 @@ static bool sil164_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
{
struct sil164_priv *sil= dvo->dev_priv;
struct i2c_adapter *adapter = dvo->i2c_bus;
- struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
uint8_t out_buf[2];
struct i2c_msg msg = {
.addr = dvo->slave_addr,
@@ -119,12 +117,12 @@ static bool sil164_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
out_buf[0] = addr;
out_buf[1] = ch;
- if (i2c_transfer(&i2cbus->adapter, &msg, 1) == 1)
+ if (i2c_transfer(adapter, &msg, 1) == 1)
return true;
if (!sil->quiet) {
DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
- addr, i2cbus->adapter.name, dvo->slave_addr);
+ addr, adapter->name, dvo->slave_addr);
}
return false;
diff --git a/drivers/gpu/drm/i915/dvo_tfp410.c b/drivers/gpu/drm/i915/dvo_tfp410.c
index 56f66426207f..8ab2855bb544 100644
--- a/drivers/gpu/drm/i915/dvo_tfp410.c
+++ b/drivers/gpu/drm/i915/dvo_tfp410.c
@@ -94,7 +94,6 @@ static bool tfp410_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
{
struct tfp410_priv *tfp = dvo->dev_priv;
struct i2c_adapter *adapter = dvo->i2c_bus;
- struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
u8 out_buf[2];
u8 in_buf[2];
@@ -116,14 +115,14 @@ static bool tfp410_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
out_buf[0] = addr;
out_buf[1] = 0;
- if (i2c_transfer(&i2cbus->adapter, msgs, 2) == 2) {
+ if (i2c_transfer(adapter, msgs, 2) == 2) {
*ch = in_buf[0];
return true;
};
if (!tfp->quiet) {
DRM_DEBUG_KMS("Unable to read register 0x%02x from %s:%02x.\n",
- addr, i2cbus->adapter.name, dvo->slave_addr);
+ addr, adapter->name, dvo->slave_addr);
}
return false;
}
@@ -132,7 +131,6 @@ static bool tfp410_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
{
struct tfp410_priv *tfp = dvo->dev_priv;
struct i2c_adapter *adapter = dvo->i2c_bus;
- struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
uint8_t out_buf[2];
struct i2c_msg msg = {
.addr = dvo->slave_addr,
@@ -144,12 +142,12 @@ static bool tfp410_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
out_buf[0] = addr;
out_buf[1] = ch;
- if (i2c_transfer(&i2cbus->adapter, &msg, 1) == 1)
+ if (i2c_transfer(adapter, &msg, 1) == 1)
return true;
if (!tfp->quiet) {
DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
- addr, i2cbus->adapter.name, dvo->slave_addr);
+ addr, adapter->name, dvo->slave_addr);
}
return false;
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 048149748fdc..1f4f3ceb63c7 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -40,9 +40,51 @@
#if defined(CONFIG_DEBUG_FS)
-#define ACTIVE_LIST 1
-#define FLUSHING_LIST 2
-#define INACTIVE_LIST 3
+enum {
+ ACTIVE_LIST,
+ FLUSHING_LIST,
+ INACTIVE_LIST,
+ PINNED_LIST,
+ DEFERRED_FREE_LIST,
+};
+
+static const char *yesno(int v)
+{
+ return v ? "yes" : "no";
+}
+
+static int i915_capabilities(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ const struct intel_device_info *info = INTEL_INFO(dev);
+
+ seq_printf(m, "gen: %d\n", info->gen);
+#define B(x) seq_printf(m, #x ": %s\n", yesno(info->x))
+ B(is_mobile);
+ B(is_i85x);
+ B(is_i915g);
+ B(is_i945gm);
+ B(is_g33);
+ B(need_gfx_hws);
+ B(is_g4x);
+ B(is_pineview);
+ B(is_broadwater);
+ B(is_crestline);
+ B(has_fbc);
+ B(has_rc6);
+ B(has_pipe_cxsr);
+ B(has_hotplug);
+ B(cursor_needs_physical);
+ B(has_overlay);
+ B(overlay_needs_physical);
+ B(supports_tv);
+ B(has_bsd_ring);
+ B(has_blt_ring);
+#undef B
+
+ return 0;
+}
static const char *get_pin_flag(struct drm_i915_gem_object *obj_priv)
{
@@ -64,6 +106,29 @@ static const char *get_tiling_flag(struct drm_i915_gem_object *obj_priv)
}
}
+static void
+describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
+{
+ seq_printf(m, "%p: %s%s %8zd %08x %08x %d%s%s",
+ &obj->base,
+ get_pin_flag(obj),
+ get_tiling_flag(obj),
+ obj->base.size,
+ obj->base.read_domains,
+ obj->base.write_domain,
+ obj->last_rendering_seqno,
+ obj->dirty ? " dirty" : "",
+ obj->madv == I915_MADV_DONTNEED ? " purgeable" : "");
+ if (obj->base.name)
+ seq_printf(m, " (name: %d)", obj->base.name);
+ if (obj->fence_reg != I915_FENCE_REG_NONE)
+ seq_printf(m, " (fence: %d)", obj->fence_reg);
+ if (obj->gtt_space != NULL)
+ seq_printf(m, " (gtt_offset: %08x)", obj->gtt_offset);
+ if (obj->ring != NULL)
+ seq_printf(m, " (%s)", obj->ring->name);
+}
+
static int i915_gem_object_list_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
@@ -72,56 +137,80 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data)
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv;
- spinlock_t *lock = NULL;
+ size_t total_obj_size, total_gtt_size;
+ int count, ret;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
switch (list) {
case ACTIVE_LIST:
seq_printf(m, "Active:\n");
- lock = &dev_priv->mm.active_list_lock;
- head = &dev_priv->render_ring.active_list;
+ head = &dev_priv->mm.active_list;
break;
case INACTIVE_LIST:
seq_printf(m, "Inactive:\n");
head = &dev_priv->mm.inactive_list;
break;
+ case PINNED_LIST:
+ seq_printf(m, "Pinned:\n");
+ head = &dev_priv->mm.pinned_list;
+ break;
case FLUSHING_LIST:
seq_printf(m, "Flushing:\n");
head = &dev_priv->mm.flushing_list;
break;
+ case DEFERRED_FREE_LIST:
+ seq_printf(m, "Deferred free:\n");
+ head = &dev_priv->mm.deferred_free_list;
+ break;
default:
- DRM_INFO("Ooops, unexpected list\n");
- return 0;
+ mutex_unlock(&dev->struct_mutex);
+ return -EINVAL;
}
- if (lock)
- spin_lock(lock);
- list_for_each_entry(obj_priv, head, list)
- {
- seq_printf(m, " %p: %s %8zd %08x %08x %d%s%s",
- &obj_priv->base,
- get_pin_flag(obj_priv),
- obj_priv->base.size,
- obj_priv->base.read_domains,
- obj_priv->base.write_domain,
- obj_priv->last_rendering_seqno,
- obj_priv->dirty ? " dirty" : "",
- obj_priv->madv == I915_MADV_DONTNEED ? " purgeable" : "");
-
- if (obj_priv->base.name)
- seq_printf(m, " (name: %d)", obj_priv->base.name);
- if (obj_priv->fence_reg != I915_FENCE_REG_NONE)
- seq_printf(m, " (fence: %d)", obj_priv->fence_reg);
- if (obj_priv->gtt_space != NULL)
- seq_printf(m, " (gtt_offset: %08x)", obj_priv->gtt_offset);
-
+ total_obj_size = total_gtt_size = count = 0;
+ list_for_each_entry(obj_priv, head, mm_list) {
+ seq_printf(m, " ");
+ describe_obj(m, obj_priv);
seq_printf(m, "\n");
+ total_obj_size += obj_priv->base.size;
+ total_gtt_size += obj_priv->gtt_space->size;
+ count++;
}
+ mutex_unlock(&dev->struct_mutex);
- if (lock)
- spin_unlock(lock);
+ seq_printf(m, "Total %d objects, %zu bytes, %zu GTT size\n",
+ count, total_obj_size, total_gtt_size);
return 0;
}
+static int i915_gem_object_info(struct seq_file *m, void* data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int ret;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
+
+ seq_printf(m, "%u objects\n", dev_priv->mm.object_count);
+ seq_printf(m, "%zu object bytes\n", dev_priv->mm.object_memory);
+ seq_printf(m, "%u pinned\n", dev_priv->mm.pin_count);
+ seq_printf(m, "%zu pin bytes\n", dev_priv->mm.pin_memory);
+ seq_printf(m, "%u objects in gtt\n", dev_priv->mm.gtt_count);
+ seq_printf(m, "%zu gtt bytes\n", dev_priv->mm.gtt_memory);
+ seq_printf(m, "%zu gtt total\n", dev_priv->mm.gtt_total);
+
+ mutex_unlock(&dev->struct_mutex);
+
+ return 0;
+}
+
+
static int i915_gem_pageflip_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
@@ -176,6 +265,11 @@ static int i915_gem_request_info(struct seq_file *m, void *data)
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_gem_request *gem_request;
+ int ret;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
seq_printf(m, "Request:\n");
list_for_each_entry(gem_request, &dev_priv->render_ring.request_list,
@@ -184,6 +278,8 @@ static int i915_gem_request_info(struct seq_file *m, void *data)
gem_request->seqno,
(int) (jiffies - gem_request->emitted_jiffies));
}
+ mutex_unlock(&dev->struct_mutex);
+
return 0;
}
@@ -192,16 +288,24 @@ static int i915_gem_seqno_info(struct seq_file *m, void *data)
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
+ int ret;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
if (dev_priv->render_ring.status_page.page_addr != NULL) {
seq_printf(m, "Current sequence: %d\n",
- i915_get_gem_seqno(dev, &dev_priv->render_ring));
+ dev_priv->render_ring.get_seqno(dev, &dev_priv->render_ring));
} else {
seq_printf(m, "Current sequence: hws uninitialized\n");
}
seq_printf(m, "Waiter sequence: %d\n",
dev_priv->mm.waiting_gem_seqno);
seq_printf(m, "IRQ sequence: %d\n", dev_priv->mm.irq_gem_seqno);
+
+ mutex_unlock(&dev->struct_mutex);
+
return 0;
}
@@ -211,6 +315,11 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
+ int ret;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
if (!HAS_PCH_SPLIT(dev)) {
seq_printf(m, "Interrupt enable: %08x\n",
@@ -247,7 +356,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
atomic_read(&dev_priv->irq_received));
if (dev_priv->render_ring.status_page.page_addr != NULL) {
seq_printf(m, "Current sequence: %d\n",
- i915_get_gem_seqno(dev, &dev_priv->render_ring));
+ dev_priv->render_ring.get_seqno(dev, &dev_priv->render_ring));
} else {
seq_printf(m, "Current sequence: hws uninitialized\n");
}
@@ -255,6 +364,8 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
dev_priv->mm.waiting_gem_seqno);
seq_printf(m, "IRQ sequence: %d\n",
dev_priv->mm.irq_gem_seqno);
+ mutex_unlock(&dev->struct_mutex);
+
return 0;
}
@@ -263,7 +374,11 @@ static int i915_gem_fence_regs_info(struct seq_file *m, void *data)
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- int i;
+ int i, ret;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
seq_printf(m, "Reserved fences = %d\n", dev_priv->fence_reg_start);
seq_printf(m, "Total fences = %d\n", dev_priv->num_fence_regs);
@@ -289,6 +404,7 @@ static int i915_gem_fence_regs_info(struct seq_file *m, void *data)
seq_printf(m, "\n");
}
}
+ mutex_unlock(&dev->struct_mutex);
return 0;
}
@@ -313,16 +429,19 @@ static int i915_hws_info(struct seq_file *m, void *data)
return 0;
}
-static void i915_dump_pages(struct seq_file *m, struct page **pages, int page_count)
+static void i915_dump_object(struct seq_file *m,
+ struct io_mapping *mapping,
+ struct drm_i915_gem_object *obj_priv)
{
- int page, i;
- uint32_t *mem;
+ int page, page_count, i;
+ page_count = obj_priv->base.size / PAGE_SIZE;
for (page = 0; page < page_count; page++) {
- mem = kmap_atomic(pages[page], KM_USER0);
+ u32 *mem = io_mapping_map_wc(mapping,
+ obj_priv->gtt_offset + page * PAGE_SIZE);
for (i = 0; i < PAGE_SIZE; i += 4)
seq_printf(m, "%08x : %08x\n", i, mem[i / 4]);
- kunmap_atomic(mem, KM_USER0);
+ io_mapping_unmap(mem);
}
}
@@ -335,27 +454,20 @@ static int i915_batchbuffer_info(struct seq_file *m, void *data)
struct drm_i915_gem_object *obj_priv;
int ret;
- spin_lock(&dev_priv->mm.active_list_lock);
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
- list_for_each_entry(obj_priv, &dev_priv->render_ring.active_list,
- list) {
+ list_for_each_entry(obj_priv, &dev_priv->mm.active_list, mm_list) {
obj = &obj_priv->base;
if (obj->read_domains & I915_GEM_DOMAIN_COMMAND) {
- ret = i915_gem_object_get_pages(obj, 0);
- if (ret) {
- DRM_ERROR("Failed to get pages: %d\n", ret);
- spin_unlock(&dev_priv->mm.active_list_lock);
- return ret;
- }
-
- seq_printf(m, "--- gtt_offset = 0x%08x\n", obj_priv->gtt_offset);
- i915_dump_pages(m, obj_priv->pages, obj->size / PAGE_SIZE);
-
- i915_gem_object_put_pages(obj);
+ seq_printf(m, "--- gtt_offset = 0x%08x\n",
+ obj_priv->gtt_offset);
+ i915_dump_object(m, dev_priv->mm.gtt_mapping, obj_priv);
}
}
- spin_unlock(&dev_priv->mm.active_list_lock);
+ mutex_unlock(&dev->struct_mutex);
return 0;
}
@@ -365,20 +477,24 @@ static int i915_ringbuffer_data(struct seq_file *m, void *data)
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- u8 *virt;
- uint32_t *ptr, off;
+ int ret;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
if (!dev_priv->render_ring.gem_object) {
seq_printf(m, "No ringbuffer setup\n");
- return 0;
- }
-
- virt = dev_priv->render_ring.virtual_start;
+ } else {
+ u8 *virt = dev_priv->render_ring.virtual_start;
+ uint32_t off;
- for (off = 0; off < dev_priv->render_ring.size; off += 4) {
- ptr = (uint32_t *)(virt + off);
- seq_printf(m, "%08x : %08x\n", off, *ptr);
+ for (off = 0; off < dev_priv->render_ring.size; off += 4) {
+ uint32_t *ptr = (uint32_t *)(virt + off);
+ seq_printf(m, "%08x : %08x\n", off, *ptr);
+ }
}
+ mutex_unlock(&dev->struct_mutex);
return 0;
}
@@ -396,7 +512,7 @@ static int i915_ringbuffer_info(struct seq_file *m, void *data)
seq_printf(m, "RingHead : %08x\n", head);
seq_printf(m, "RingTail : %08x\n", tail);
seq_printf(m, "RingSize : %08lx\n", dev_priv->render_ring.size);
- seq_printf(m, "Acthd : %08x\n", I915_READ(IS_I965G(dev) ? ACTHD_I965 : ACTHD));
+ seq_printf(m, "Acthd : %08x\n", I915_READ(INTEL_INFO(dev)->gen >= 4 ? ACTHD_I965 : ACTHD));
return 0;
}
@@ -458,7 +574,7 @@ static int i915_error_state(struct seq_file *m, void *unused)
seq_printf(m, " IPEHR: 0x%08x\n", error->ipehr);
seq_printf(m, " INSTDONE: 0x%08x\n", error->instdone);
seq_printf(m, " ACTHD: 0x%08x\n", error->acthd);
- if (IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4) {
seq_printf(m, " INSTPS: 0x%08x\n", error->instps);
seq_printf(m, " INSTDONE1: 0x%08x\n", error->instdone1);
}
@@ -642,6 +758,9 @@ static int i915_fbc_status(struct seq_file *m, void *unused)
} else {
seq_printf(m, "FBC disabled: ");
switch (dev_priv->no_fbc_reason) {
+ case FBC_NO_OUTPUT:
+ seq_printf(m, "no outputs");
+ break;
case FBC_STOLEN_TOO_SMALL:
seq_printf(m, "not enough stolen memory");
break;
@@ -675,15 +794,17 @@ static int i915_sr_status(struct seq_file *m, void *unused)
drm_i915_private_t *dev_priv = dev->dev_private;
bool sr_enabled = false;
- if (IS_I965GM(dev) || IS_I945G(dev) || IS_I945GM(dev))
+ if (IS_GEN5(dev))
+ sr_enabled = I915_READ(WM1_LP_ILK) & WM1_LP_SR_EN;
+ else if (IS_CRESTLINE(dev) || IS_I945G(dev) || IS_I945GM(dev))
sr_enabled = I915_READ(FW_BLC_SELF) & FW_BLC_SELF_EN;
else if (IS_I915GM(dev))
sr_enabled = I915_READ(INSTPM) & INSTPM_SELF_EN;
else if (IS_PINEVIEW(dev))
sr_enabled = I915_READ(DSPFW3) & PINEVIEW_SELF_REFRESH_EN;
- seq_printf(m, "self-refresh: %s\n", sr_enabled ? "enabled" :
- "disabled");
+ seq_printf(m, "self-refresh: %s\n",
+ sr_enabled ? "enabled" : "disabled");
return 0;
}
@@ -694,10 +815,16 @@ static int i915_emon_status(struct seq_file *m, void *unused)
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
unsigned long temp, chipset, gfx;
+ int ret;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
temp = i915_mch_val(dev_priv);
chipset = i915_chipset_val(dev_priv);
gfx = i915_gfx_val(dev_priv);
+ mutex_unlock(&dev->struct_mutex);
seq_printf(m, "GMCH temp: %ld\n", temp);
seq_printf(m, "Chipset power: %ld\n", chipset);
@@ -718,6 +845,68 @@ static int i915_gfxec(struct seq_file *m, void *unused)
return 0;
}
+static int i915_opregion(struct seq_file *m, void *unused)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct intel_opregion *opregion = &dev_priv->opregion;
+ int ret;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
+
+ if (opregion->header)
+ seq_write(m, opregion->header, OPREGION_SIZE);
+
+ mutex_unlock(&dev->struct_mutex);
+
+ return 0;
+}
+
+static int i915_gem_framebuffer_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct intel_fbdev *ifbdev;
+ struct intel_framebuffer *fb;
+ int ret;
+
+ ret = mutex_lock_interruptible(&dev->mode_config.mutex);
+ if (ret)
+ return ret;
+
+ ifbdev = dev_priv->fbdev;
+ fb = to_intel_framebuffer(ifbdev->helper.fb);
+
+ seq_printf(m, "fbcon size: %d x %d, depth %d, %d bpp, obj ",
+ fb->base.width,
+ fb->base.height,
+ fb->base.depth,
+ fb->base.bits_per_pixel);
+ describe_obj(m, to_intel_bo(fb->obj));
+ seq_printf(m, "\n");
+
+ list_for_each_entry(fb, &dev->mode_config.fb_list, base.head) {
+ if (&fb->base == ifbdev->helper.fb)
+ continue;
+
+ seq_printf(m, "user size: %d x %d, depth %d, %d bpp, obj ",
+ fb->base.width,
+ fb->base.height,
+ fb->base.depth,
+ fb->base.bits_per_pixel);
+ describe_obj(m, to_intel_bo(fb->obj));
+ seq_printf(m, "\n");
+ }
+
+ mutex_unlock(&dev->mode_config.mutex);
+
+ return 0;
+}
+
static int
i915_wedged_open(struct inode *inode,
struct file *filp)
@@ -741,6 +930,9 @@ i915_wedged_read(struct file *filp,
"wedged : %d\n",
atomic_read(&dev_priv->mm.wedged));
+ if (len > sizeof (buf))
+ len = sizeof (buf);
+
return simple_read_from_buffer(ubuf, max, ppos, buf, len);
}
@@ -770,7 +962,7 @@ i915_wedged_write(struct file *filp,
atomic_set(&dev_priv->mm.wedged, val);
if (val) {
- DRM_WAKEUP(&dev_priv->irq_queue);
+ wake_up_all(&dev_priv->irq_queue);
queue_work(dev_priv->wq, &dev_priv->error_work);
}
@@ -824,9 +1016,13 @@ static int i915_wedged_create(struct dentry *root, struct drm_minor *minor)
}
static struct drm_info_list i915_debugfs_list[] = {
+ {"i915_capabilities", i915_capabilities, 0, 0},
+ {"i915_gem_objects", i915_gem_object_info, 0},
{"i915_gem_active", i915_gem_object_list_info, 0, (void *) ACTIVE_LIST},
{"i915_gem_flushing", i915_gem_object_list_info, 0, (void *) FLUSHING_LIST},
{"i915_gem_inactive", i915_gem_object_list_info, 0, (void *) INACTIVE_LIST},
+ {"i915_gem_pinned", i915_gem_object_list_info, 0, (void *) PINNED_LIST},
+ {"i915_gem_deferred_free", i915_gem_object_list_info, 0, (void *) DEFERRED_FREE_LIST},
{"i915_gem_pageflip", i915_gem_pageflip_info, 0},
{"i915_gem_request", i915_gem_request_info, 0},
{"i915_gem_seqno", i915_gem_seqno_info, 0},
@@ -846,6 +1042,8 @@ static struct drm_info_list i915_debugfs_list[] = {
{"i915_gfxec", i915_gfxec, 0},
{"i915_fbc_status", i915_fbc_status, 0},
{"i915_sr_status", i915_sr_status, 0},
+ {"i915_opregion", i915_opregion, 0},
+ {"i915_gem_framebuffer", i915_gem_framebuffer_info, 0},
};
#define I915_DEBUGFS_ENTRIES ARRAY_SIZE(i915_debugfs_list)
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 2dd2c93ebfa3..7a26f4dd21ae 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -40,8 +40,7 @@
#include <linux/pnp.h>
#include <linux/vga_switcheroo.h>
#include <linux/slab.h>
-
-extern int intel_max_stolen; /* from AGP driver */
+#include <acpi/video.h>
/**
* Sets up the hardware status page for devices that need a physical address
@@ -64,7 +63,7 @@ static int i915_init_phys_hws(struct drm_device *dev)
memset(dev_priv->render_ring.status_page.page_addr, 0, PAGE_SIZE);
- if (IS_I965G(dev))
+ if (INTEL_INFO(dev)->gen >= 4)
dev_priv->dma_status_page |= (dev_priv->dma_status_page >> 28) &
0xf0;
@@ -133,8 +132,8 @@ static int i915_dma_cleanup(struct drm_device * dev)
mutex_lock(&dev->struct_mutex);
intel_cleanup_ring_buffer(dev, &dev_priv->render_ring);
- if (HAS_BSD(dev))
- intel_cleanup_ring_buffer(dev, &dev_priv->bsd_ring);
+ intel_cleanup_ring_buffer(dev, &dev_priv->bsd_ring);
+ intel_cleanup_ring_buffer(dev, &dev_priv->blt_ring);
mutex_unlock(&dev->struct_mutex);
/* Clear the HWS virtual address at teardown */
@@ -222,7 +221,7 @@ static int i915_dma_resume(struct drm_device * dev)
DRM_DEBUG_DRIVER("hw status page @ %p\n",
ring->status_page.page_addr);
if (ring->status_page.gfx_addr != 0)
- ring->setup_status_page(dev, ring);
+ intel_ring_setup_status_page(dev, ring);
else
I915_WRITE(HWS_PGA, dev_priv->dma_status_page);
@@ -377,7 +376,7 @@ i915_emit_box(struct drm_device *dev,
return -EINVAL;
}
- if (IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4) {
BEGIN_LP_RING(4);
OUT_RING(GFX_OP_DRAWRECT_INFO_I965);
OUT_RING((box.x1 & 0xffff) | (box.y1 << 16));
@@ -481,7 +480,7 @@ static int i915_dispatch_batchbuffer(struct drm_device * dev,
if (!IS_I830(dev) && !IS_845G(dev)) {
BEGIN_LP_RING(2);
- if (IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4) {
OUT_RING(MI_BATCH_BUFFER_START | (2 << 6) | MI_BATCH_NON_SECURE_I965);
OUT_RING(batch->start);
} else {
@@ -500,7 +499,7 @@ static int i915_dispatch_batchbuffer(struct drm_device * dev,
}
- if (IS_G4X(dev) || IS_IRONLAKE(dev)) {
+ if (IS_G4X(dev) || IS_GEN5(dev)) {
BEGIN_LP_RING(2);
OUT_RING(MI_FLUSH | MI_NO_WRITE_FLUSH | MI_INVALIDATE_ISP);
OUT_RING(MI_NOOP);
@@ -765,6 +764,9 @@ static int i915_getparam(struct drm_device *dev, void *data,
case I915_PARAM_HAS_BSD:
value = HAS_BSD(dev);
break;
+ case I915_PARAM_HAS_BLT:
+ value = HAS_BLT(dev);
+ break;
default:
DRM_DEBUG_DRIVER("Unknown parameter %d\n",
param->param);
@@ -888,12 +890,12 @@ static int
intel_alloc_mchbar_resource(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
- int reg = IS_I965G(dev) ? MCHBAR_I965 : MCHBAR_I915;
+ int reg = INTEL_INFO(dev)->gen >= 4 ? MCHBAR_I965 : MCHBAR_I915;
u32 temp_lo, temp_hi = 0;
u64 mchbar_addr;
int ret;
- if (IS_I965G(dev))
+ if (INTEL_INFO(dev)->gen >= 4)
pci_read_config_dword(dev_priv->bridge_dev, reg + 4, &temp_hi);
pci_read_config_dword(dev_priv->bridge_dev, reg, &temp_lo);
mchbar_addr = ((u64)temp_hi << 32) | temp_lo;
@@ -920,7 +922,7 @@ intel_alloc_mchbar_resource(struct drm_device *dev)
return ret;
}
- if (IS_I965G(dev))
+ if (INTEL_INFO(dev)->gen >= 4)
pci_write_config_dword(dev_priv->bridge_dev, reg + 4,
upper_32_bits(dev_priv->mch_res.start));
@@ -934,7 +936,7 @@ static void
intel_setup_mchbar(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
- int mchbar_reg = IS_I965G(dev) ? MCHBAR_I965 : MCHBAR_I915;
+ int mchbar_reg = INTEL_INFO(dev)->gen >= 4 ? MCHBAR_I965 : MCHBAR_I915;
u32 temp;
bool enabled;
@@ -971,7 +973,7 @@ static void
intel_teardown_mchbar(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
- int mchbar_reg = IS_I965G(dev) ? MCHBAR_I965 : MCHBAR_I915;
+ int mchbar_reg = INTEL_INFO(dev)->gen >= 4 ? MCHBAR_I965 : MCHBAR_I915;
u32 temp;
if (dev_priv->mchbar_need_disable) {
@@ -990,174 +992,6 @@ intel_teardown_mchbar(struct drm_device *dev)
release_resource(&dev_priv->mch_res);
}
-/**
- * i915_probe_agp - get AGP bootup configuration
- * @pdev: PCI device
- * @aperture_size: returns AGP aperture configured size
- * @preallocated_size: returns size of BIOS preallocated AGP space
- *
- * Since Intel integrated graphics are UMA, the BIOS has to set aside
- * some RAM for the framebuffer at early boot. This code figures out
- * how much was set aside so we can use it for our own purposes.
- */
-static int i915_probe_agp(struct drm_device *dev, uint32_t *aperture_size,
- uint32_t *preallocated_size,
- uint32_t *start)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
- u16 tmp = 0;
- unsigned long overhead;
- unsigned long stolen;
-
- /* Get the fb aperture size and "stolen" memory amount. */
- pci_read_config_word(dev_priv->bridge_dev, INTEL_GMCH_CTRL, &tmp);
-
- *aperture_size = 1024 * 1024;
- *preallocated_size = 1024 * 1024;
-
- switch (dev->pdev->device) {
- case PCI_DEVICE_ID_INTEL_82830_CGC:
- case PCI_DEVICE_ID_INTEL_82845G_IG:
- case PCI_DEVICE_ID_INTEL_82855GM_IG:
- case PCI_DEVICE_ID_INTEL_82865_IG:
- if ((tmp & INTEL_GMCH_MEM_MASK) == INTEL_GMCH_MEM_64M)
- *aperture_size *= 64;
- else
- *aperture_size *= 128;
- break;
- default:
- /* 9xx supports large sizes, just look at the length */
- *aperture_size = pci_resource_len(dev->pdev, 2);
- break;
- }
-
- /*
- * Some of the preallocated space is taken by the GTT
- * and popup. GTT is 1K per MB of aperture size, and popup is 4K.
- */
- if (IS_G4X(dev) || IS_PINEVIEW(dev) || IS_IRONLAKE(dev) || IS_GEN6(dev))
- overhead = 4096;
- else
- overhead = (*aperture_size / 1024) + 4096;
-
- if (IS_GEN6(dev)) {
- /* SNB has memory control reg at 0x50.w */
- pci_read_config_word(dev->pdev, SNB_GMCH_CTRL, &tmp);
-
- switch (tmp & SNB_GMCH_GMS_STOLEN_MASK) {
- case INTEL_855_GMCH_GMS_DISABLED:
- DRM_ERROR("video memory is disabled\n");
- return -1;
- case SNB_GMCH_GMS_STOLEN_32M:
- stolen = 32 * 1024 * 1024;
- break;
- case SNB_GMCH_GMS_STOLEN_64M:
- stolen = 64 * 1024 * 1024;
- break;
- case SNB_GMCH_GMS_STOLEN_96M:
- stolen = 96 * 1024 * 1024;
- break;
- case SNB_GMCH_GMS_STOLEN_128M:
- stolen = 128 * 1024 * 1024;
- break;
- case SNB_GMCH_GMS_STOLEN_160M:
- stolen = 160 * 1024 * 1024;
- break;
- case SNB_GMCH_GMS_STOLEN_192M:
- stolen = 192 * 1024 * 1024;
- break;
- case SNB_GMCH_GMS_STOLEN_224M:
- stolen = 224 * 1024 * 1024;
- break;
- case SNB_GMCH_GMS_STOLEN_256M:
- stolen = 256 * 1024 * 1024;
- break;
- case SNB_GMCH_GMS_STOLEN_288M:
- stolen = 288 * 1024 * 1024;
- break;
- case SNB_GMCH_GMS_STOLEN_320M:
- stolen = 320 * 1024 * 1024;
- break;
- case SNB_GMCH_GMS_STOLEN_352M:
- stolen = 352 * 1024 * 1024;
- break;
- case SNB_GMCH_GMS_STOLEN_384M:
- stolen = 384 * 1024 * 1024;
- break;
- case SNB_GMCH_GMS_STOLEN_416M:
- stolen = 416 * 1024 * 1024;
- break;
- case SNB_GMCH_GMS_STOLEN_448M:
- stolen = 448 * 1024 * 1024;
- break;
- case SNB_GMCH_GMS_STOLEN_480M:
- stolen = 480 * 1024 * 1024;
- break;
- case SNB_GMCH_GMS_STOLEN_512M:
- stolen = 512 * 1024 * 1024;
- break;
- default:
- DRM_ERROR("unexpected GMCH_GMS value: 0x%02x\n",
- tmp & SNB_GMCH_GMS_STOLEN_MASK);
- return -1;
- }
- } else {
- switch (tmp & INTEL_GMCH_GMS_MASK) {
- case INTEL_855_GMCH_GMS_DISABLED:
- DRM_ERROR("video memory is disabled\n");
- return -1;
- case INTEL_855_GMCH_GMS_STOLEN_1M:
- stolen = 1 * 1024 * 1024;
- break;
- case INTEL_855_GMCH_GMS_STOLEN_4M:
- stolen = 4 * 1024 * 1024;
- break;
- case INTEL_855_GMCH_GMS_STOLEN_8M:
- stolen = 8 * 1024 * 1024;
- break;
- case INTEL_855_GMCH_GMS_STOLEN_16M:
- stolen = 16 * 1024 * 1024;
- break;
- case INTEL_855_GMCH_GMS_STOLEN_32M:
- stolen = 32 * 1024 * 1024;
- break;
- case INTEL_915G_GMCH_GMS_STOLEN_48M:
- stolen = 48 * 1024 * 1024;
- break;
- case INTEL_915G_GMCH_GMS_STOLEN_64M:
- stolen = 64 * 1024 * 1024;
- break;
- case INTEL_GMCH_GMS_STOLEN_128M:
- stolen = 128 * 1024 * 1024;
- break;
- case INTEL_GMCH_GMS_STOLEN_256M:
- stolen = 256 * 1024 * 1024;
- break;
- case INTEL_GMCH_GMS_STOLEN_96M:
- stolen = 96 * 1024 * 1024;
- break;
- case INTEL_GMCH_GMS_STOLEN_160M:
- stolen = 160 * 1024 * 1024;
- break;
- case INTEL_GMCH_GMS_STOLEN_224M:
- stolen = 224 * 1024 * 1024;
- break;
- case INTEL_GMCH_GMS_STOLEN_352M:
- stolen = 352 * 1024 * 1024;
- break;
- default:
- DRM_ERROR("unexpected GMCH_GMS value: 0x%02x\n",
- tmp & INTEL_GMCH_GMS_MASK);
- return -1;
- }
- }
-
- *preallocated_size = stolen - overhead;
- *start = overhead;
-
- return 0;
-}
-
#define PTE_ADDRESS_MASK 0xfffff000
#define PTE_ADDRESS_MASK_HIGH 0x000000f0 /* i915+ */
#define PTE_MAPPING_TYPE_UNCACHED (0 << 1)
@@ -1181,11 +1015,11 @@ static unsigned long i915_gtt_to_phys(struct drm_device *dev,
{
unsigned long *gtt;
unsigned long entry, phys;
- int gtt_bar = IS_I9XX(dev) ? 0 : 1;
+ int gtt_bar = IS_GEN2(dev) ? 1 : 0;
int gtt_offset, gtt_size;
- if (IS_I965G(dev)) {
- if (IS_G4X(dev) || IS_IRONLAKE(dev) || IS_GEN6(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4) {
+ if (IS_G4X(dev) || INTEL_INFO(dev)->gen > 4) {
gtt_offset = 2*1024*1024;
gtt_size = 2*1024*1024;
} else {
@@ -1210,10 +1044,8 @@ static unsigned long i915_gtt_to_phys(struct drm_device *dev,
DRM_DEBUG_DRIVER("GTT addr: 0x%08lx, PTE: 0x%08lx\n", gtt_addr, entry);
/* Mask out these reserved bits on this hardware. */
- if (!IS_I9XX(dev) || IS_I915G(dev) || IS_I915GM(dev) ||
- IS_I945G(dev) || IS_I945GM(dev)) {
+ if (INTEL_INFO(dev)->gen < 4 && !IS_G33(dev))
entry &= ~PTE_ADDRESS_MASK_HIGH;
- }
/* If it's not a mapping type we know, then bail. */
if ((entry & PTE_MAPPING_TYPE_MASK) != PTE_MAPPING_TYPE_UNCACHED &&
@@ -1252,7 +1084,7 @@ static void i915_setup_compression(struct drm_device *dev, int size)
unsigned long ll_base = 0;
/* Leave 1M for line length buffer & misc. */
- compressed_fb = drm_mm_search_free(&dev_priv->vram, size, 4096, 0);
+ compressed_fb = drm_mm_search_free(&dev_priv->mm.vram, size, 4096, 0);
if (!compressed_fb) {
dev_priv->no_fbc_reason = FBC_STOLEN_TOO_SMALL;
i915_warn_stolen(dev);
@@ -1273,7 +1105,7 @@ static void i915_setup_compression(struct drm_device *dev, int size)
}
if (!(IS_GM45(dev) || IS_IRONLAKE_M(dev))) {
- compressed_llb = drm_mm_search_free(&dev_priv->vram, 4096,
+ compressed_llb = drm_mm_search_free(&dev_priv->mm.vram, 4096,
4096, 0);
if (!compressed_llb) {
i915_warn_stolen(dev);
@@ -1343,10 +1175,8 @@ static void i915_switcheroo_set_state(struct pci_dev *pdev, enum vga_switcheroo_
/* i915 resume handler doesn't set to D0 */
pci_set_power_state(dev->pdev, PCI_D0);
i915_resume(dev);
- drm_kms_helper_poll_enable(dev);
} else {
printk(KERN_ERR "i915: switched off\n");
- drm_kms_helper_poll_disable(dev);
i915_suspend(dev, pmm);
}
}
@@ -1363,23 +1193,14 @@ static bool i915_switcheroo_can_switch(struct pci_dev *pdev)
}
static int i915_load_modeset_init(struct drm_device *dev,
- unsigned long prealloc_start,
unsigned long prealloc_size,
unsigned long agp_size)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- int fb_bar = IS_I9XX(dev) ? 2 : 0;
int ret = 0;
- dev->mode_config.fb_base = pci_resource_start(dev->pdev, fb_bar) &
- 0xff000000;
-
- /* Basic memrange allocator for stolen space (aka vram) */
- drm_mm_init(&dev_priv->vram, 0, prealloc_size);
- DRM_INFO("set up %ldM of stolen space\n", prealloc_size / (1024*1024));
-
- /* We're off and running w/KMS */
- dev_priv->mm.suspended = 0;
+ /* Basic memrange allocator for stolen space (aka mm.vram) */
+ drm_mm_init(&dev_priv->mm.vram, 0, prealloc_size);
/* Let GEM Manage from end of prealloc space to end of aperture.
*
@@ -1414,7 +1235,7 @@ static int i915_load_modeset_init(struct drm_device *dev,
*/
dev_priv->allow_batchbuffer = 1;
- ret = intel_init_bios(dev);
+ ret = intel_parse_bios(dev);
if (ret)
DRM_INFO("failed to find VBIOS tables\n");
@@ -1423,6 +1244,8 @@ static int i915_load_modeset_init(struct drm_device *dev,
if (ret)
goto cleanup_ringbuffer;
+ intel_register_dsm_handler();
+
ret = vga_switcheroo_register_client(dev->pdev,
i915_switcheroo_set_state,
i915_switcheroo_can_switch);
@@ -1443,17 +1266,15 @@ static int i915_load_modeset_init(struct drm_device *dev,
/* FIXME: do pre/post-mode set stuff in core KMS code */
dev->vblank_disable_allowed = 1;
- /*
- * Initialize the hardware status page IRQ location.
- */
-
- I915_WRITE(INSTPM, (1 << 5) | (1 << 21));
-
ret = intel_fbdev_init(dev);
if (ret)
goto cleanup_irq;
drm_kms_helper_poll_init(dev);
+
+ /* We're off and running w/KMS */
+ dev_priv->mm.suspended = 0;
+
return 0;
cleanup_irq:
@@ -1907,7 +1728,7 @@ static struct drm_i915_private *i915_mch_dev;
* - dev_priv->fmax
* - dev_priv->gpu_busy
*/
-DEFINE_SPINLOCK(mchdev_lock);
+static DEFINE_SPINLOCK(mchdev_lock);
/**
* i915_read_mch_val - return value for IPS use
@@ -2062,7 +1883,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
struct drm_i915_private *dev_priv;
resource_size_t base, size;
int ret = 0, mmio_bar;
- uint32_t agp_size, prealloc_size, prealloc_start;
+ uint32_t agp_size, prealloc_size;
/* i915 has 4 more counters */
dev->counters += 4;
dev->types[6] = _DRM_STAT_IRQ;
@@ -2079,7 +1900,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
dev_priv->info = (struct intel_device_info *) flags;
/* Add register map (needed for suspend/resume) */
- mmio_bar = IS_I9XX(dev) ? 0 : 1;
+ mmio_bar = IS_GEN2(dev) ? 1 : 0;
base = pci_resource_start(dev->pdev, mmio_bar);
size = pci_resource_len(dev->pdev, mmio_bar);
@@ -2121,17 +1942,32 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
"performance may suffer.\n");
}
- ret = i915_probe_agp(dev, &agp_size, &prealloc_size, &prealloc_start);
- if (ret)
+ dev_priv->mm.gtt = intel_gtt_get();
+ if (!dev_priv->mm.gtt) {
+ DRM_ERROR("Failed to initialize GTT\n");
+ ret = -ENODEV;
goto out_iomapfree;
-
- if (prealloc_size > intel_max_stolen) {
- DRM_INFO("detected %dM stolen memory, trimming to %dM\n",
- prealloc_size >> 20, intel_max_stolen >> 20);
- prealloc_size = intel_max_stolen;
}
- dev_priv->wq = create_singlethread_workqueue("i915");
+ prealloc_size = dev_priv->mm.gtt->gtt_stolen_entries << PAGE_SHIFT;
+ agp_size = dev_priv->mm.gtt->gtt_mappable_entries << PAGE_SHIFT;
+
+ /* The i915 workqueue is primarily used for batched retirement of
+ * requests (and thus managing bo) once the task has been completed
+ * by the GPU. i915_gem_retire_requests() is called directly when we
+ * need high-priority retirement, such as waiting for an explicit
+ * bo.
+ *
+ * It is also used for periodic low-priority events, such as
+ * idle-timers and hangcheck.
+ *
+ * All tasks on the workqueue are expected to acquire the dev mutex
+ * so there is no point in running more than one instance of the
+ * workqueue at any time: max_active = 1 and NON_REENTRANT.
+ */
+ dev_priv->wq = alloc_workqueue("i915",
+ WQ_UNBOUND | WQ_NON_REENTRANT,
+ 1);
if (dev_priv->wq == NULL) {
DRM_ERROR("Failed to create our workqueue.\n");
ret = -ENOMEM;
@@ -2159,13 +1995,18 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
dev->driver->get_vblank_counter = i915_get_vblank_counter;
dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */
- if (IS_G4X(dev) || IS_IRONLAKE(dev) || IS_GEN6(dev)) {
+ if (IS_G4X(dev) || IS_GEN5(dev) || IS_GEN6(dev)) {
dev->max_vblank_count = 0xffffffff; /* full 32 bit counter */
dev->driver->get_vblank_counter = gm45_get_vblank_counter;
}
/* Try to make sure MCHBAR is enabled before poking at it */
intel_setup_mchbar(dev);
+ intel_setup_gmbus(dev);
+ intel_opregion_setup(dev);
+
+ /* Make sure the bios did its job and set up vital registers */
+ intel_setup_bios(dev);
i915_gem_load(dev);
@@ -2178,7 +2019,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
if (IS_PINEVIEW(dev))
i915_pineview_get_mem_freq(dev);
- else if (IS_IRONLAKE(dev))
+ else if (IS_GEN5(dev))
i915_ironlake_get_mem_freq(dev);
/* On the 945G/GM, the chipset reports the MSI capability on the
@@ -2212,8 +2053,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
intel_detect_pch(dev);
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
- ret = i915_load_modeset_init(dev, prealloc_start,
- prealloc_size, agp_size);
+ ret = i915_load_modeset_init(dev, prealloc_size, agp_size);
if (ret < 0) {
DRM_ERROR("failed to init modeset\n");
goto out_workqueue_free;
@@ -2221,7 +2061,8 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
}
/* Must be done after probing outputs */
- intel_opregion_init(dev, 0);
+ intel_opregion_init(dev);
+ acpi_video_register();
setup_timer(&dev_priv->hangcheck_timer, i915_hangcheck_elapsed,
(unsigned long) dev);
@@ -2231,9 +2072,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
dev_priv->mchdev_lock = &mchdev_lock;
spin_unlock(&mchdev_lock);
- /* XXX Prevent module unload due to memory corruption bugs. */
- __module_get(THIS_MODULE);
-
return 0;
out_workqueue_free:
@@ -2252,15 +2090,20 @@ free_priv:
int i915_driver_unload(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
-
- i915_destroy_error_state(dev);
+ int ret;
spin_lock(&mchdev_lock);
i915_mch_dev = NULL;
spin_unlock(&mchdev_lock);
- destroy_workqueue(dev_priv->wq);
- del_timer_sync(&dev_priv->hangcheck_timer);
+ mutex_lock(&dev->struct_mutex);
+ ret = i915_gpu_idle(dev);
+ if (ret)
+ DRM_ERROR("failed to idle hardware: %d\n", ret);
+ mutex_unlock(&dev->struct_mutex);
+
+ /* Cancel the retire work handler, which should be idle now. */
+ cancel_delayed_work_sync(&dev_priv->mm.retire_work);
io_mapping_free(dev_priv->mm.gtt_mapping);
if (dev_priv->mm.gtt_mtrr >= 0) {
@@ -2269,7 +2112,10 @@ int i915_driver_unload(struct drm_device *dev)
dev_priv->mm.gtt_mtrr = -1;
}
+ acpi_video_unregister();
+
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+ intel_fbdev_fini(dev);
intel_modeset_cleanup(dev);
/*
@@ -2281,20 +2127,25 @@ int i915_driver_unload(struct drm_device *dev)
dev_priv->child_dev = NULL;
dev_priv->child_dev_num = 0;
}
- drm_irq_uninstall(dev);
+
vga_switcheroo_unregister_client(dev->pdev);
vga_client_register(dev->pdev, NULL, NULL, NULL);
}
+ /* Free error state after interrupts are fully disabled. */
+ del_timer_sync(&dev_priv->hangcheck_timer);
+ cancel_work_sync(&dev_priv->error_work);
+ i915_destroy_error_state(dev);
+
if (dev->pdev->msi_enabled)
pci_disable_msi(dev->pdev);
- if (dev_priv->regs != NULL)
- iounmap(dev_priv->regs);
-
- intel_opregion_free(dev, 0);
+ intel_opregion_fini(dev);
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+ /* Flush any outstanding unpin_work. */
+ flush_workqueue(dev_priv->wq);
+
i915_gem_free_all_phys_object(dev);
mutex_lock(&dev->struct_mutex);
@@ -2302,34 +2153,41 @@ int i915_driver_unload(struct drm_device *dev)
mutex_unlock(&dev->struct_mutex);
if (I915_HAS_FBC(dev) && i915_powersave)
i915_cleanup_compression(dev);
- drm_mm_takedown(&dev_priv->vram);
- i915_gem_lastclose(dev);
+ drm_mm_takedown(&dev_priv->mm.vram);
intel_cleanup_overlay(dev);
+
+ if (!I915_NEED_GFX_HWS(dev))
+ i915_free_hws(dev);
}
+ if (dev_priv->regs != NULL)
+ iounmap(dev_priv->regs);
+
+ intel_teardown_gmbus(dev);
intel_teardown_mchbar(dev);
+ destroy_workqueue(dev_priv->wq);
+
pci_dev_put(dev_priv->bridge_dev);
kfree(dev->dev_private);
return 0;
}
-int i915_driver_open(struct drm_device *dev, struct drm_file *file_priv)
+int i915_driver_open(struct drm_device *dev, struct drm_file *file)
{
- struct drm_i915_file_private *i915_file_priv;
+ struct drm_i915_file_private *file_priv;
DRM_DEBUG_DRIVER("\n");
- i915_file_priv = (struct drm_i915_file_private *)
- kmalloc(sizeof(*i915_file_priv), GFP_KERNEL);
-
- if (!i915_file_priv)
+ file_priv = kmalloc(sizeof(*file_priv), GFP_KERNEL);
+ if (!file_priv)
return -ENOMEM;
- file_priv->driver_priv = i915_file_priv;
+ file->driver_priv = file_priv;
- INIT_LIST_HEAD(&i915_file_priv->mm.request_list);
+ spin_lock_init(&file_priv->mm.lock);
+ INIT_LIST_HEAD(&file_priv->mm.request_list);
return 0;
}
@@ -2372,11 +2230,11 @@ void i915_driver_preclose(struct drm_device * dev, struct drm_file *file_priv)
i915_mem_release(dev, file_priv, dev_priv->agp_heap);
}
-void i915_driver_postclose(struct drm_device *dev, struct drm_file *file_priv)
+void i915_driver_postclose(struct drm_device *dev, struct drm_file *file)
{
- struct drm_i915_file_private *i915_file_priv = file_priv->driver_priv;
+ struct drm_i915_file_private *file_priv = file->driver_priv;
- kfree(i915_file_priv);
+ kfree(file_priv);
}
struct drm_ioctl_desc i915_ioctls[] = {
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 895ab896e336..3467dd420760 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -32,6 +32,7 @@
#include "drm.h"
#include "i915_drm.h"
#include "i915_drv.h"
+#include "intel_drv.h"
#include <linux/console.h>
#include "drm_crtc_helper.h"
@@ -61,86 +62,110 @@ extern int intel_agp_enabled;
.driver_data = (unsigned long) info }
static const struct intel_device_info intel_i830_info = {
- .gen = 2, .is_i8xx = 1, .is_mobile = 1, .cursor_needs_physical = 1,
+ .gen = 2, .is_mobile = 1, .cursor_needs_physical = 1,
+ .has_overlay = 1, .overlay_needs_physical = 1,
};
static const struct intel_device_info intel_845g_info = {
- .gen = 2, .is_i8xx = 1,
+ .gen = 2,
+ .has_overlay = 1, .overlay_needs_physical = 1,
};
static const struct intel_device_info intel_i85x_info = {
- .gen = 2, .is_i8xx = 1, .is_i85x = 1, .is_mobile = 1,
+ .gen = 2, .is_i85x = 1, .is_mobile = 1,
.cursor_needs_physical = 1,
+ .has_overlay = 1, .overlay_needs_physical = 1,
};
static const struct intel_device_info intel_i865g_info = {
- .gen = 2, .is_i8xx = 1,
+ .gen = 2,
+ .has_overlay = 1, .overlay_needs_physical = 1,
};
static const struct intel_device_info intel_i915g_info = {
- .gen = 3, .is_i915g = 1, .is_i9xx = 1, .cursor_needs_physical = 1,
+ .gen = 3, .is_i915g = 1, .cursor_needs_physical = 1,
+ .has_overlay = 1, .overlay_needs_physical = 1,
};
static const struct intel_device_info intel_i915gm_info = {
- .gen = 3, .is_i9xx = 1, .is_mobile = 1,
+ .gen = 3, .is_mobile = 1,
.cursor_needs_physical = 1,
+ .has_overlay = 1, .overlay_needs_physical = 1,
+ .supports_tv = 1,
};
static const struct intel_device_info intel_i945g_info = {
- .gen = 3, .is_i9xx = 1, .has_hotplug = 1, .cursor_needs_physical = 1,
+ .gen = 3, .has_hotplug = 1, .cursor_needs_physical = 1,
+ .has_overlay = 1, .overlay_needs_physical = 1,
};
static const struct intel_device_info intel_i945gm_info = {
- .gen = 3, .is_i945gm = 1, .is_i9xx = 1, .is_mobile = 1,
+ .gen = 3, .is_i945gm = 1, .is_mobile = 1,
.has_hotplug = 1, .cursor_needs_physical = 1,
+ .has_overlay = 1, .overlay_needs_physical = 1,
+ .supports_tv = 1,
};
static const struct intel_device_info intel_i965g_info = {
- .gen = 4, .is_broadwater = 1, .is_i965g = 1, .is_i9xx = 1,
+ .gen = 4, .is_broadwater = 1,
.has_hotplug = 1,
+ .has_overlay = 1,
};
static const struct intel_device_info intel_i965gm_info = {
- .gen = 4, .is_crestline = 1, .is_i965g = 1, .is_i965gm = 1, .is_i9xx = 1,
+ .gen = 4, .is_crestline = 1,
.is_mobile = 1, .has_fbc = 1, .has_rc6 = 1, .has_hotplug = 1,
+ .has_overlay = 1,
+ .supports_tv = 1,
};
static const struct intel_device_info intel_g33_info = {
- .gen = 3, .is_g33 = 1, .is_i9xx = 1,
+ .gen = 3, .is_g33 = 1,
.need_gfx_hws = 1, .has_hotplug = 1,
+ .has_overlay = 1,
};
static const struct intel_device_info intel_g45_info = {
- .gen = 4, .is_i965g = 1, .is_g4x = 1, .is_i9xx = 1, .need_gfx_hws = 1,
+ .gen = 4, .is_g4x = 1, .need_gfx_hws = 1,
.has_pipe_cxsr = 1, .has_hotplug = 1,
+ .has_bsd_ring = 1,
};
static const struct intel_device_info intel_gm45_info = {
- .gen = 4, .is_i965g = 1, .is_g4x = 1, .is_i9xx = 1,
+ .gen = 4, .is_g4x = 1,
.is_mobile = 1, .need_gfx_hws = 1, .has_fbc = 1, .has_rc6 = 1,
.has_pipe_cxsr = 1, .has_hotplug = 1,
+ .supports_tv = 1,
+ .has_bsd_ring = 1,
};
static const struct intel_device_info intel_pineview_info = {
- .gen = 3, .is_g33 = 1, .is_pineview = 1, .is_mobile = 1, .is_i9xx = 1,
+ .gen = 3, .is_g33 = 1, .is_pineview = 1, .is_mobile = 1,
.need_gfx_hws = 1, .has_hotplug = 1,
+ .has_overlay = 1,
};
static const struct intel_device_info intel_ironlake_d_info = {
- .gen = 5, .is_ironlake = 1, .is_i965g = 1, .is_i9xx = 1,
+ .gen = 5,
.need_gfx_hws = 1, .has_pipe_cxsr = 1, .has_hotplug = 1,
+ .has_bsd_ring = 1,
};
static const struct intel_device_info intel_ironlake_m_info = {
- .gen = 5, .is_ironlake = 1, .is_mobile = 1, .is_i965g = 1, .is_i9xx = 1,
+ .gen = 5, .is_mobile = 1,
.need_gfx_hws = 1, .has_fbc = 1, .has_rc6 = 1, .has_hotplug = 1,
+ .has_bsd_ring = 1,
};
static const struct intel_device_info intel_sandybridge_d_info = {
- .gen = 6, .is_i965g = 1, .is_i9xx = 1,
+ .gen = 6,
.need_gfx_hws = 1, .has_hotplug = 1,
+ .has_bsd_ring = 1,
+ .has_blt_ring = 1,
};
static const struct intel_device_info intel_sandybridge_m_info = {
- .gen = 6, .is_i965g = 1, .is_mobile = 1, .is_i9xx = 1,
+ .gen = 6, .is_mobile = 1,
.need_gfx_hws = 1, .has_hotplug = 1,
+ .has_bsd_ring = 1,
+ .has_blt_ring = 1,
};
static const struct pci_device_id pciidlist[] = { /* aka */
@@ -237,7 +262,7 @@ static int i915_drm_freeze(struct drm_device *dev)
i915_save_state(dev);
- intel_opregion_free(dev, 1);
+ intel_opregion_fini(dev);
/* Modeset on resume, not lid events */
dev_priv->modeset_on_lid = 0;
@@ -258,6 +283,8 @@ int i915_suspend(struct drm_device *dev, pm_message_t state)
if (state.event == PM_EVENT_PRETHAW)
return 0;
+ drm_kms_helper_poll_disable(dev);
+
error = i915_drm_freeze(dev);
if (error)
return error;
@@ -277,8 +304,7 @@ static int i915_drm_thaw(struct drm_device *dev)
int error = 0;
i915_restore_state(dev);
-
- intel_opregion_init(dev, 1);
+ intel_opregion_setup(dev);
/* KMS EnterVT equivalent */
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
@@ -294,6 +320,8 @@ static int i915_drm_thaw(struct drm_device *dev)
drm_helper_resume_force_mode(dev);
}
+ intel_opregion_init(dev);
+
dev_priv->modeset_on_lid = 0;
return error;
@@ -301,12 +329,79 @@ static int i915_drm_thaw(struct drm_device *dev)
int i915_resume(struct drm_device *dev)
{
+ int ret;
+
if (pci_enable_device(dev->pdev))
return -EIO;
pci_set_master(dev->pdev);
- return i915_drm_thaw(dev);
+ ret = i915_drm_thaw(dev);
+ if (ret)
+ return ret;
+
+ drm_kms_helper_poll_enable(dev);
+ return 0;
+}
+
+static int i8xx_do_reset(struct drm_device *dev, u8 flags)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (IS_I85X(dev))
+ return -ENODEV;
+
+ I915_WRITE(D_STATE, I915_READ(D_STATE) | DSTATE_GFX_RESET_I830);
+ POSTING_READ(D_STATE);
+
+ if (IS_I830(dev) || IS_845G(dev)) {
+ I915_WRITE(DEBUG_RESET_I830,
+ DEBUG_RESET_DISPLAY |
+ DEBUG_RESET_RENDER |
+ DEBUG_RESET_FULL);
+ POSTING_READ(DEBUG_RESET_I830);
+ msleep(1);
+
+ I915_WRITE(DEBUG_RESET_I830, 0);
+ POSTING_READ(DEBUG_RESET_I830);
+ }
+
+ msleep(1);
+
+ I915_WRITE(D_STATE, I915_READ(D_STATE) & ~DSTATE_GFX_RESET_I830);
+ POSTING_READ(D_STATE);
+
+ return 0;
+}
+
+static int i965_reset_complete(struct drm_device *dev)
+{
+ u8 gdrst;
+ pci_read_config_byte(dev->pdev, I965_GDRST, &gdrst);
+ return gdrst & 0x1;
+}
+
+static int i965_do_reset(struct drm_device *dev, u8 flags)
+{
+ u8 gdrst;
+
+ /*
+ * Set the domains we want to reset (GRDOM/bits 2 and 3) as
+ * well as the reset bit (GR/bit 0). Setting the GR bit
+ * triggers the reset; when done, the hardware will clear it.
+ */
+ pci_read_config_byte(dev->pdev, I965_GDRST, &gdrst);
+ pci_write_config_byte(dev->pdev, I965_GDRST, gdrst | flags | 0x1);
+
+ return wait_for(i965_reset_complete(dev), 500);
+}
+
+static int ironlake_do_reset(struct drm_device *dev, u8 flags)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 gdrst = I915_READ(MCHBAR_MIRROR_BASE + ILK_GDSR);
+ I915_WRITE(MCHBAR_MIRROR_BASE + ILK_GDSR, gdrst | flags | 0x1);
+ return wait_for(I915_READ(MCHBAR_MIRROR_BASE + ILK_GDSR) & 0x1, 500);
}
/**
@@ -325,54 +420,39 @@ int i915_resume(struct drm_device *dev)
* - re-init interrupt state
* - re-init display
*/
-int i965_reset(struct drm_device *dev, u8 flags)
+int i915_reset(struct drm_device *dev, u8 flags)
{
drm_i915_private_t *dev_priv = dev->dev_private;
- unsigned long timeout;
- u8 gdrst;
/*
* We really should only reset the display subsystem if we actually
* need to
*/
bool need_display = true;
+ int ret;
mutex_lock(&dev->struct_mutex);
- /*
- * Clear request list
- */
- i915_gem_retire_requests(dev);
-
- if (need_display)
- i915_save_display(dev);
-
- if (IS_I965G(dev) || IS_G4X(dev)) {
- /*
- * Set the domains we want to reset, then the reset bit (bit 0).
- * Clear the reset bit after a while and wait for hardware status
- * bit (bit 1) to be set
- */
- pci_read_config_byte(dev->pdev, GDRST, &gdrst);
- pci_write_config_byte(dev->pdev, GDRST, gdrst | flags | ((flags == GDRST_FULL) ? 0x1 : 0x0));
- udelay(50);
- pci_write_config_byte(dev->pdev, GDRST, gdrst & 0xfe);
-
- /* ...we don't want to loop forever though, 500ms should be plenty */
- timeout = jiffies + msecs_to_jiffies(500);
- do {
- udelay(100);
- pci_read_config_byte(dev->pdev, GDRST, &gdrst);
- } while ((gdrst & 0x1) && time_after(timeout, jiffies));
-
- if (gdrst & 0x1) {
- WARN(true, "i915: Failed to reset chip\n");
- mutex_unlock(&dev->struct_mutex);
- return -EIO;
- }
- } else {
- DRM_ERROR("Error occurred. Don't know how to reset this chip.\n");
+ i915_gem_reset(dev);
+
+ ret = -ENODEV;
+ if (get_seconds() - dev_priv->last_gpu_reset < 5) {
+ DRM_ERROR("GPU hanging too fast, declaring wedged!\n");
+ } else switch (INTEL_INFO(dev)->gen) {
+ case 5:
+ ret = ironlake_do_reset(dev, flags);
+ break;
+ case 4:
+ ret = i965_do_reset(dev, flags);
+ break;
+ case 2:
+ ret = i8xx_do_reset(dev, flags);
+ break;
+ }
+ dev_priv->last_gpu_reset = get_seconds();
+ if (ret) {
+ DRM_ERROR("Failed to reset chip.\n");
mutex_unlock(&dev->struct_mutex);
- return -ENODEV;
+ return ret;
}
/* Ok, now get things going again... */
@@ -400,13 +480,19 @@ int i965_reset(struct drm_device *dev, u8 flags)
mutex_lock(&dev->struct_mutex);
}
+ mutex_unlock(&dev->struct_mutex);
+
/*
- * Display needs restore too...
+ * Perform a full modeset as on later generations, e.g. Ironlake, we may
+ * need to retrain the display link and cannot just restore the register
+ * values.
*/
- if (need_display)
- i915_restore_display(dev);
+ if (need_display) {
+ mutex_lock(&dev->mode_config.mutex);
+ drm_helper_resume_force_mode(dev);
+ mutex_unlock(&dev->mode_config.mutex);
+ }
- mutex_unlock(&dev->struct_mutex);
return 0;
}
@@ -524,8 +610,6 @@ static struct drm_driver driver = {
.irq_uninstall = i915_driver_irq_uninstall,
.irq_handler = i915_driver_irq_handler,
.reclaim_buffers = drm_core_reclaim_buffers,
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
.master_create = i915_master_create,
.master_destroy = i915_master_destroy,
#if defined(CONFIG_DEBUG_FS)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index af4a263cf257..2c2c19b6285e 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -34,6 +34,8 @@
#include "intel_bios.h"
#include "intel_ringbuffer.h"
#include <linux/io-mapping.h>
+#include <linux/i2c.h>
+#include <drm/intel-gtt.h>
/* General customization:
*/
@@ -73,11 +75,9 @@ enum plane {
#define DRIVER_PATCHLEVEL 0
#define WATCH_COHERENCY 0
-#define WATCH_BUF 0
#define WATCH_EXEC 0
-#define WATCH_LRU 0
#define WATCH_RELOC 0
-#define WATCH_INACTIVE 0
+#define WATCH_LISTS 0
#define WATCH_PWRITE 0
#define I915_GEM_PHYS_CURSOR_0 1
@@ -110,8 +110,9 @@ struct intel_opregion {
struct opregion_acpi *acpi;
struct opregion_swsci *swsci;
struct opregion_asle *asle;
- int enabled;
+ void *vbt;
};
+#define OPREGION_SIZE (8*1024)
struct intel_overlay;
struct intel_overlay_error_state;
@@ -125,13 +126,16 @@ struct drm_i915_master_private {
struct drm_i915_fence_reg {
struct drm_gem_object *obj;
struct list_head lru_list;
+ bool gpu;
};
struct sdvo_device_mapping {
+ u8 initialized;
u8 dvo_port;
u8 slave_addr;
u8 dvo_wiring;
- u8 initialized;
+ u8 i2c_pin;
+ u8 i2c_speed;
u8 ddc_pin;
};
@@ -193,28 +197,29 @@ struct drm_i915_display_funcs {
struct intel_device_info {
u8 gen;
u8 is_mobile : 1;
- u8 is_i8xx : 1;
u8 is_i85x : 1;
u8 is_i915g : 1;
- u8 is_i9xx : 1;
u8 is_i945gm : 1;
- u8 is_i965g : 1;
- u8 is_i965gm : 1;
u8 is_g33 : 1;
u8 need_gfx_hws : 1;
u8 is_g4x : 1;
u8 is_pineview : 1;
u8 is_broadwater : 1;
u8 is_crestline : 1;
- u8 is_ironlake : 1;
u8 has_fbc : 1;
u8 has_rc6 : 1;
u8 has_pipe_cxsr : 1;
u8 has_hotplug : 1;
u8 cursor_needs_physical : 1;
+ u8 has_overlay : 1;
+ u8 overlay_needs_physical : 1;
+ u8 supports_tv : 1;
+ u8 has_bsd_ring : 1;
+ u8 has_blt_ring : 1;
};
enum no_fbc_reason {
+ FBC_NO_OUTPUT, /* no outputs enabled to compress */
FBC_STOLEN_TOO_SMALL, /* not enough space to hold compressed buffers */
FBC_UNSUPPORTED_MODE, /* interlace or doublescanned mode */
FBC_MODE_TOO_LARGE, /* mode too large for compression */
@@ -241,9 +246,16 @@ typedef struct drm_i915_private {
void __iomem *regs;
+ struct intel_gmbus {
+ struct i2c_adapter adapter;
+ struct i2c_adapter *force_bit;
+ u32 reg0;
+ } *gmbus;
+
struct pci_dev *bridge_dev;
struct intel_ring_buffer render_ring;
struct intel_ring_buffer bsd_ring;
+ struct intel_ring_buffer blt_ring;
uint32_t next_seqno;
drm_dma_handle_t *status_page_dmah;
@@ -263,6 +275,9 @@ typedef struct drm_i915_private {
int front_offset;
int current_page;
int page_flipping;
+#define I915_DEBUG_READ (1<<0)
+#define I915_DEBUG_WRITE (1<<1)
+ unsigned long debug_flags;
wait_queue_head_t irq_queue;
atomic_t irq_received;
@@ -289,24 +304,21 @@ typedef struct drm_i915_private {
unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds;
int vblank_pipe;
int num_pipe;
- u32 flush_rings;
-#define FLUSH_RENDER_RING 0x1
-#define FLUSH_BSD_RING 0x2
/* For hangcheck timer */
-#define DRM_I915_HANGCHECK_PERIOD 75 /* in jiffies */
+#define DRM_I915_HANGCHECK_PERIOD 250 /* in ms */
struct timer_list hangcheck_timer;
int hangcheck_count;
uint32_t last_acthd;
uint32_t last_instdone;
uint32_t last_instdone1;
- struct drm_mm vram;
-
unsigned long cfb_size;
unsigned long cfb_pitch;
+ unsigned long cfb_offset;
int cfb_fence;
int cfb_plane;
+ int cfb_y;
int irq_enabled;
@@ -316,8 +328,7 @@ typedef struct drm_i915_private {
struct intel_overlay *overlay;
/* LVDS info */
- int backlight_duty_cycle; /* restore backlight to this value */
- bool panel_wants_dither;
+ int backlight_level; /* restore backlight to this value */
struct drm_display_mode *panel_fixed_mode;
struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */
struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */
@@ -328,13 +339,23 @@ typedef struct drm_i915_private {
unsigned int lvds_vbt:1;
unsigned int int_crt_support:1;
unsigned int lvds_use_ssc:1;
- unsigned int edp_support:1;
int lvds_ssc_freq;
- int edp_bpp;
+ struct {
+ int rate;
+ int lanes;
+ int preemphasis;
+ int vswing;
+
+ bool initialized;
+ bool support;
+ int bpp;
+ struct edp_power_seq pps;
+ } edp;
+ bool no_aux_handshake;
struct notifier_block lid_notifier;
- int crt_ddc_bus; /* 0 = unknown, else GPIO to use for CRT DDC */
+ int crt_ddc_pin;
struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */
int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */
int num_fence_regs; /* 8 on pre-965, 16 otherwise */
@@ -344,6 +365,7 @@ typedef struct drm_i915_private {
spinlock_t error_lock;
struct drm_i915_error_state *first_error;
struct work_struct error_work;
+ struct completion error_completion;
struct workqueue_struct *wq;
/* Display functions */
@@ -507,6 +529,11 @@ typedef struct drm_i915_private {
u32 saveMCHBAR_RENDER_STANDBY;
struct {
+ /** Bridge to intel-gtt-ko */
+ struct intel_gtt *gtt;
+ /** Memory allocator for GTT stolen memory */
+ struct drm_mm vram;
+ /** Memory allocator for GTT */
struct drm_mm gtt_space;
struct io_mapping *gtt_mapping;
@@ -521,7 +548,16 @@ typedef struct drm_i915_private {
*/
struct list_head shrink_list;
- spinlock_t active_list_lock;
+ /**
+ * List of objects currently involved in rendering.
+ *
+ * Includes buffers having the contents of their GPU caches
+ * flushed, not necessarily primitives. last_rendering_seqno
+ * represents when the rendering involved will be completed.
+ *
+ * A reference is held on the buffer while on this list.
+ */
+ struct list_head active_list;
/**
* List of objects which are not in the ringbuffer but which
@@ -535,15 +571,6 @@ typedef struct drm_i915_private {
struct list_head flushing_list;
/**
- * List of objects currently pending a GPU write flush.
- *
- * All elements on this list will belong to either the
- * active_list or flushing_list, last_rendering_seqno can
- * be used to differentiate between the two elements.
- */
- struct list_head gpu_write_list;
-
- /**
* LRU list of objects which are not in the ringbuffer and
* are ready to unbind, but are still in the GTT.
*
@@ -555,6 +582,12 @@ typedef struct drm_i915_private {
*/
struct list_head inactive_list;
+ /**
+ * LRU list of objects which are not in the ringbuffer but
+ * are still pinned in the GTT.
+ */
+ struct list_head pinned_list;
+
/** LRU list of objects with fence regs on them. */
struct list_head fence_list;
@@ -611,6 +644,17 @@ typedef struct drm_i915_private {
/* storage for physical objects */
struct drm_i915_gem_phys_object *phys_objs[I915_MAX_PHYS_OBJECT];
+
+ uint32_t flush_rings;
+
+ /* accounting, useful for userland debugging */
+ size_t object_memory;
+ size_t pin_memory;
+ size_t gtt_memory;
+ size_t gtt_total;
+ u32 object_count;
+ u32 pin_count;
+ u32 gtt_count;
} mm;
struct sdvo_device_mapping sdvo_mappings[2];
/* indicate whether the LVDS_BORDER should be enabled or not */
@@ -626,8 +670,6 @@ typedef struct drm_i915_private {
/* Reclocking support */
bool render_reclock_avail;
bool lvds_downclock_avail;
- /* indicate whether the LVDS EDID is OK */
- bool lvds_edid_good;
/* indicates the reduced downclock for LVDS*/
int lvds_downclock;
struct work_struct idle_work;
@@ -661,6 +703,8 @@ typedef struct drm_i915_private {
struct drm_mm_node *compressed_fb;
struct drm_mm_node *compressed_llb;
+ unsigned long last_gpu_reset;
+
/* list of fbdev register on this device */
struct intel_fbdev *fbdev;
} drm_i915_private_t;
@@ -673,7 +717,8 @@ struct drm_i915_gem_object {
struct drm_mm_node *gtt_space;
/** This object's place on the active/flushing/inactive lists */
- struct list_head list;
+ struct list_head ring_list;
+ struct list_head mm_list;
/** This object's place on GPU write list */
struct list_head gpu_write_list;
/** This object's place on eviction list */
@@ -816,12 +861,14 @@ struct drm_i915_gem_request {
/** global list entry for this request */
struct list_head list;
+ struct drm_i915_file_private *file_priv;
/** file_priv list entry for this request */
struct list_head client_list;
};
struct drm_i915_file_private {
struct {
+ struct spinlock lock;
struct list_head request_list;
} mm;
};
@@ -862,7 +909,7 @@ extern long i915_compat_ioctl(struct file *filp, unsigned int cmd,
extern int i915_emit_box(struct drm_device *dev,
struct drm_clip_rect *boxes,
int i, int DR1, int DR4);
-extern int i965_reset(struct drm_device *dev, u8 flags);
+extern int i915_reset(struct drm_device *dev, u8 flags);
extern unsigned long i915_chipset_val(struct drm_i915_private *dev_priv);
extern unsigned long i915_mch_val(struct drm_i915_private *dev_priv);
extern unsigned long i915_gfx_val(struct drm_i915_private *dev_priv);
@@ -871,7 +918,6 @@ extern void i915_update_gfx_val(struct drm_i915_private *dev_priv);
/* i915_irq.c */
void i915_hangcheck_elapsed(unsigned long data);
-void i915_destroy_error_state(struct drm_device *dev);
extern int i915_irq_emit(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int i915_irq_wait(struct drm_device *dev, void *data,
@@ -908,6 +954,12 @@ i915_disable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask);
void intel_enable_asle (struct drm_device *dev);
+#ifdef CONFIG_DEBUG_FS
+extern void i915_destroy_error_state(struct drm_device *dev);
+#else
+#define i915_destroy_error_state(x)
+#endif
+
/* i915_mem.c */
extern int i915_mem_alloc(struct drm_device *dev, void *data,
@@ -922,6 +974,7 @@ extern void i915_mem_takedown(struct mem_block **heap);
extern void i915_mem_release(struct drm_device * dev,
struct drm_file *file_priv, struct mem_block *heap);
/* i915_gem.c */
+int i915_gem_check_is_wedged(struct drm_device *dev);
int i915_gem_init_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
int i915_gem_create_ioctl(struct drm_device *dev, void *data,
@@ -972,13 +1025,22 @@ void i915_gem_object_unpin(struct drm_gem_object *obj);
int i915_gem_object_unbind(struct drm_gem_object *obj);
void i915_gem_release_mmap(struct drm_gem_object *obj);
void i915_gem_lastclose(struct drm_device *dev);
-uint32_t i915_get_gem_seqno(struct drm_device *dev,
- struct intel_ring_buffer *ring);
-bool i915_seqno_passed(uint32_t seq1, uint32_t seq2);
-int i915_gem_object_get_fence_reg(struct drm_gem_object *obj);
-int i915_gem_object_put_fence_reg(struct drm_gem_object *obj);
+
+/**
+ * Returns true if seq1 is later than seq2.
+ */
+static inline bool
+i915_seqno_passed(uint32_t seq1, uint32_t seq2)
+{
+ return (int32_t)(seq1 - seq2) >= 0;
+}
+
+int i915_gem_object_get_fence_reg(struct drm_gem_object *obj,
+ bool interruptible);
+int i915_gem_object_put_fence_reg(struct drm_gem_object *obj,
+ bool interruptible);
void i915_gem_retire_requests(struct drm_device *dev);
-void i915_gem_retire_work_handler(struct work_struct *work);
+void i915_gem_reset(struct drm_device *dev);
void i915_gem_clflush_object(struct drm_gem_object *obj);
int i915_gem_object_set_domain(struct drm_gem_object *obj,
uint32_t read_domains,
@@ -990,16 +1052,18 @@ int i915_gem_do_init(struct drm_device *dev, unsigned long start,
int i915_gpu_idle(struct drm_device *dev);
int i915_gem_idle(struct drm_device *dev);
uint32_t i915_add_request(struct drm_device *dev,
- struct drm_file *file_priv,
- uint32_t flush_domains,
- struct intel_ring_buffer *ring);
+ struct drm_file *file_priv,
+ struct drm_i915_gem_request *request,
+ struct intel_ring_buffer *ring);
int i915_do_wait_request(struct drm_device *dev,
- uint32_t seqno, int interruptible,
- struct intel_ring_buffer *ring);
+ uint32_t seqno,
+ bool interruptible,
+ struct intel_ring_buffer *ring);
int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj,
int write);
-int i915_gem_object_set_to_display_plane(struct drm_gem_object *obj);
+int i915_gem_object_set_to_display_plane(struct drm_gem_object *obj,
+ bool pipelined);
int i915_gem_attach_phys_object(struct drm_device *dev,
struct drm_gem_object *obj,
int id,
@@ -1007,10 +1071,7 @@ int i915_gem_attach_phys_object(struct drm_device *dev,
void i915_gem_detach_phys_object(struct drm_device *dev,
struct drm_gem_object *obj);
void i915_gem_free_all_phys_object(struct drm_device *dev);
-int i915_gem_object_get_pages(struct drm_gem_object *obj, gfp_t gfpmask);
-void i915_gem_object_put_pages(struct drm_gem_object *obj);
void i915_gem_release(struct drm_device * dev, struct drm_file *file_priv);
-int i915_gem_object_flush_write_domain(struct drm_gem_object *obj);
void i915_gem_shrinker_init(void);
void i915_gem_shrinker_exit(void);
@@ -1032,15 +1093,14 @@ bool i915_gem_object_fence_offset_ok(struct drm_gem_object *obj,
/* i915_gem_debug.c */
void i915_gem_dump_object(struct drm_gem_object *obj, int len,
const char *where, uint32_t mark);
-#if WATCH_INACTIVE
-void i915_verify_inactive(struct drm_device *dev, char *file, int line);
+#if WATCH_LISTS
+int i915_verify_lists(struct drm_device *dev);
#else
-#define i915_verify_inactive(dev, file, line)
+#define i915_verify_lists(dev) 0
#endif
void i915_gem_object_check_coherency(struct drm_gem_object *obj, int handle);
void i915_gem_dump_object(struct drm_gem_object *obj, int len,
const char *where, uint32_t mark);
-void i915_dump_lru(struct drm_device *dev, const char *where);
/* i915_debugfs.c */
int i915_debugfs_init(struct drm_minor *minor);
@@ -1054,21 +1114,42 @@ extern int i915_restore_state(struct drm_device *dev);
extern int i915_save_state(struct drm_device *dev);
extern int i915_restore_state(struct drm_device *dev);
+/* intel_i2c.c */
+extern int intel_setup_gmbus(struct drm_device *dev);
+extern void intel_teardown_gmbus(struct drm_device *dev);
+extern void intel_gmbus_set_speed(struct i2c_adapter *adapter, int speed);
+extern void intel_gmbus_force_bit(struct i2c_adapter *adapter, bool force_bit);
+extern inline bool intel_gmbus_is_forced_bit(struct i2c_adapter *adapter)
+{
+ return container_of(adapter, struct intel_gmbus, adapter)->force_bit;
+}
+extern void intel_i2c_reset(struct drm_device *dev);
+
+/* intel_opregion.c */
+extern int intel_opregion_setup(struct drm_device *dev);
#ifdef CONFIG_ACPI
-/* i915_opregion.c */
-extern int intel_opregion_init(struct drm_device *dev, int resume);
-extern void intel_opregion_free(struct drm_device *dev, int suspend);
-extern void opregion_asle_intr(struct drm_device *dev);
-extern void ironlake_opregion_gse_intr(struct drm_device *dev);
-extern void opregion_enable_asle(struct drm_device *dev);
+extern void intel_opregion_init(struct drm_device *dev);
+extern void intel_opregion_fini(struct drm_device *dev);
+extern void intel_opregion_asle_intr(struct drm_device *dev);
+extern void intel_opregion_gse_intr(struct drm_device *dev);
+extern void intel_opregion_enable_asle(struct drm_device *dev);
#else
-static inline int intel_opregion_init(struct drm_device *dev, int resume) { return 0; }
-static inline void intel_opregion_free(struct drm_device *dev, int suspend) { return; }
-static inline void opregion_asle_intr(struct drm_device *dev) { return; }
-static inline void ironlake_opregion_gse_intr(struct drm_device *dev) { return; }
-static inline void opregion_enable_asle(struct drm_device *dev) { return; }
+static inline void intel_opregion_init(struct drm_device *dev) { return; }
+static inline void intel_opregion_fini(struct drm_device *dev) { return; }
+static inline void intel_opregion_asle_intr(struct drm_device *dev) { return; }
+static inline void intel_opregion_gse_intr(struct drm_device *dev) { return; }
+static inline void intel_opregion_enable_asle(struct drm_device *dev) { return; }
#endif
+/* intel_acpi.c */
+#ifdef CONFIG_ACPI
+extern void intel_register_dsm_handler(void);
+extern void intel_unregister_dsm_handler(void);
+#else
+static inline void intel_register_dsm_handler(void) { return; }
+static inline void intel_unregister_dsm_handler(void) { return; }
+#endif /* CONFIG_ACPI */
+
/* modesetting */
extern void intel_modeset_init(struct drm_device *dev);
extern void intel_modeset_cleanup(struct drm_device *dev);
@@ -1084,8 +1165,10 @@ extern void intel_detect_pch (struct drm_device *dev);
extern int intel_trans_dp_port_sel (struct drm_crtc *crtc);
/* overlay */
+#ifdef CONFIG_DEBUG_FS
extern struct intel_overlay_error_state *intel_overlay_capture_error_state(struct drm_device *dev);
extern void intel_overlay_print_error_state(struct seq_file *m, struct intel_overlay_error_state *error);
+#endif
/**
* Lock test for when it's just for synchronization of ring access.
@@ -1099,8 +1182,26 @@ extern void intel_overlay_print_error_state(struct seq_file *m, struct intel_ove
LOCK_TEST_WITH_RETURN(dev, file_priv); \
} while (0)
-#define I915_READ(reg) readl(dev_priv->regs + (reg))
-#define I915_WRITE(reg, val) writel(val, dev_priv->regs + (reg))
+static inline u32 i915_read(struct drm_i915_private *dev_priv, u32 reg)
+{
+ u32 val;
+
+ val = readl(dev_priv->regs + reg);
+ if (dev_priv->debug_flags & I915_DEBUG_READ)
+ printk(KERN_ERR "read 0x%08x from 0x%08x\n", val, reg);
+ return val;
+}
+
+static inline void i915_write(struct drm_i915_private *dev_priv, u32 reg,
+ u32 val)
+{
+ writel(val, dev_priv->regs + reg);
+ if (dev_priv->debug_flags & I915_DEBUG_WRITE)
+ printk(KERN_ERR "wrote 0x%08x to 0x%08x\n", val, reg);
+}
+
+#define I915_READ(reg) i915_read(dev_priv, (reg))
+#define I915_WRITE(reg, val) i915_write(dev_priv, (reg), (val))
#define I915_READ16(reg) readw(dev_priv->regs + (reg))
#define I915_WRITE16(reg, val) writel(val, dev_priv->regs + (reg))
#define I915_READ8(reg) readb(dev_priv->regs + (reg))
@@ -1110,6 +1211,11 @@ extern void intel_overlay_print_error_state(struct seq_file *m, struct intel_ove
#define POSTING_READ(reg) (void)I915_READ(reg)
#define POSTING_READ16(reg) (void)I915_READ16(reg)
+#define I915_DEBUG_ENABLE_IO() (dev_priv->debug_flags |= I915_DEBUG_READ | \
+ I915_DEBUG_WRITE)
+#define I915_DEBUG_DISABLE_IO() (dev_priv->debug_flags &= ~(I915_DEBUG_READ | \
+ I915_DEBUG_WRITE))
+
#define I915_VERBOSE 0
#define BEGIN_LP_RING(n) do { \
@@ -1166,8 +1272,6 @@ extern void intel_overlay_print_error_state(struct seq_file *m, struct intel_ove
#define IS_I915GM(dev) ((dev)->pci_device == 0x2592)
#define IS_I945G(dev) ((dev)->pci_device == 0x2772)
#define IS_I945GM(dev) (INTEL_INFO(dev)->is_i945gm)
-#define IS_I965G(dev) (INTEL_INFO(dev)->is_i965g)
-#define IS_I965GM(dev) (INTEL_INFO(dev)->is_i965gm)
#define IS_BROADWATER(dev) (INTEL_INFO(dev)->is_broadwater)
#define IS_CRESTLINE(dev) (INTEL_INFO(dev)->is_crestline)
#define IS_GM45(dev) ((dev)->pci_device == 0x2A42)
@@ -1178,8 +1282,6 @@ extern void intel_overlay_print_error_state(struct seq_file *m, struct intel_ove
#define IS_G33(dev) (INTEL_INFO(dev)->is_g33)
#define IS_IRONLAKE_D(dev) ((dev)->pci_device == 0x0042)
#define IS_IRONLAKE_M(dev) ((dev)->pci_device == 0x0046)
-#define IS_IRONLAKE(dev) (INTEL_INFO(dev)->is_ironlake)
-#define IS_I9XX(dev) (INTEL_INFO(dev)->is_i9xx)
#define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile)
#define IS_GEN2(dev) (INTEL_INFO(dev)->gen == 2)
@@ -1188,33 +1290,34 @@ extern void intel_overlay_print_error_state(struct seq_file *m, struct intel_ove
#define IS_GEN5(dev) (INTEL_INFO(dev)->gen == 5)
#define IS_GEN6(dev) (INTEL_INFO(dev)->gen == 6)
-#define HAS_BSD(dev) (IS_IRONLAKE(dev) || IS_G4X(dev))
+#define HAS_BSD(dev) (INTEL_INFO(dev)->has_bsd_ring)
+#define HAS_BLT(dev) (INTEL_INFO(dev)->has_blt_ring)
#define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws)
+#define HAS_OVERLAY(dev) (INTEL_INFO(dev)->has_overlay)
+#define OVERLAY_NEEDS_PHYSICAL(dev) (INTEL_INFO(dev)->overlay_needs_physical)
+
/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte
* rows, which changed the alignment requirements and fence programming.
*/
-#define HAS_128_BYTE_Y_TILING(dev) (IS_I9XX(dev) && !(IS_I915G(dev) || \
+#define HAS_128_BYTE_Y_TILING(dev) (!IS_GEN2(dev) && !(IS_I915G(dev) || \
IS_I915GM(dev)))
-#define SUPPORTS_DIGITAL_OUTPUTS(dev) (IS_I9XX(dev) && !IS_PINEVIEW(dev))
-#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev) || IS_IRONLAKE(dev))
-#define SUPPORTS_INTEGRATED_DP(dev) (IS_G4X(dev) || IS_IRONLAKE(dev))
+#define SUPPORTS_DIGITAL_OUTPUTS(dev) (!IS_GEN2(dev) && !IS_PINEVIEW(dev))
+#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev) || IS_GEN5(dev))
+#define SUPPORTS_INTEGRATED_DP(dev) (IS_G4X(dev) || IS_GEN5(dev))
#define SUPPORTS_EDP(dev) (IS_IRONLAKE_M(dev))
-#define SUPPORTS_TV(dev) (IS_I9XX(dev) && IS_MOBILE(dev) && \
- !IS_IRONLAKE(dev) && !IS_PINEVIEW(dev) && \
- !IS_GEN6(dev))
+#define SUPPORTS_TV(dev) (INTEL_INFO(dev)->supports_tv)
#define I915_HAS_HOTPLUG(dev) (INTEL_INFO(dev)->has_hotplug)
/* dsparb controlled by hw only */
#define DSPARB_HWCONTROL(dev) (IS_G4X(dev) || IS_IRONLAKE(dev))
-#define HAS_FW_BLC(dev) (IS_I9XX(dev) || IS_G4X(dev) || IS_IRONLAKE(dev))
+#define HAS_FW_BLC(dev) (INTEL_INFO(dev)->gen > 2)
#define HAS_PIPE_CXSR(dev) (INTEL_INFO(dev)->has_pipe_cxsr)
#define I915_HAS_FBC(dev) (INTEL_INFO(dev)->has_fbc)
#define I915_HAS_RC6(dev) (INTEL_INFO(dev)->has_rc6)
-#define HAS_PCH_SPLIT(dev) (IS_IRONLAKE(dev) || \
- IS_GEN6(dev))
-#define HAS_PIPE_CONTROL(dev) (IS_IRONLAKE(dev) || IS_GEN6(dev))
+#define HAS_PCH_SPLIT(dev) (IS_GEN5(dev) || IS_GEN6(dev))
+#define HAS_PIPE_CONTROL(dev) (IS_GEN5(dev) || IS_GEN6(dev))
#define INTEL_PCH_TYPE(dev) (((struct drm_i915_private *)(dev)->dev_private)->pch_type)
#define HAS_PCH_CPT(dev) (INTEL_PCH_TYPE(dev) == PCH_CPT)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index eb6c473c6d1b..8eb8453208b5 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -37,7 +37,9 @@
#include <linux/intel-gtt.h>
static uint32_t i915_gem_get_gtt_alignment(struct drm_gem_object *obj);
-static int i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj);
+
+static int i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj,
+ bool pipelined);
static void i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj);
static void i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj);
static int i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj,
@@ -46,7 +48,8 @@ static int i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj,
uint64_t offset,
uint64_t size);
static void i915_gem_object_set_to_full_cpu_read_domain(struct drm_gem_object *obj);
-static int i915_gem_object_wait_rendering(struct drm_gem_object *obj);
+static int i915_gem_object_wait_rendering(struct drm_gem_object *obj,
+ bool interruptible);
static int i915_gem_object_bind_to_gtt(struct drm_gem_object *obj,
unsigned alignment);
static void i915_gem_clear_fence_reg(struct drm_gem_object *obj);
@@ -55,9 +58,111 @@ static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *o
struct drm_file *file_priv);
static void i915_gem_free_object_tail(struct drm_gem_object *obj);
+static int
+i915_gem_object_get_pages(struct drm_gem_object *obj,
+ gfp_t gfpmask);
+
+static void
+i915_gem_object_put_pages(struct drm_gem_object *obj);
+
static LIST_HEAD(shrink_list);
static DEFINE_SPINLOCK(shrink_list_lock);
+/* some bookkeeping */
+static void i915_gem_info_add_obj(struct drm_i915_private *dev_priv,
+ size_t size)
+{
+ dev_priv->mm.object_count++;
+ dev_priv->mm.object_memory += size;
+}
+
+static void i915_gem_info_remove_obj(struct drm_i915_private *dev_priv,
+ size_t size)
+{
+ dev_priv->mm.object_count--;
+ dev_priv->mm.object_memory -= size;
+}
+
+static void i915_gem_info_add_gtt(struct drm_i915_private *dev_priv,
+ size_t size)
+{
+ dev_priv->mm.gtt_count++;
+ dev_priv->mm.gtt_memory += size;
+}
+
+static void i915_gem_info_remove_gtt(struct drm_i915_private *dev_priv,
+ size_t size)
+{
+ dev_priv->mm.gtt_count--;
+ dev_priv->mm.gtt_memory -= size;
+}
+
+static void i915_gem_info_add_pin(struct drm_i915_private *dev_priv,
+ size_t size)
+{
+ dev_priv->mm.pin_count++;
+ dev_priv->mm.pin_memory += size;
+}
+
+static void i915_gem_info_remove_pin(struct drm_i915_private *dev_priv,
+ size_t size)
+{
+ dev_priv->mm.pin_count--;
+ dev_priv->mm.pin_memory -= size;
+}
+
+int
+i915_gem_check_is_wedged(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct completion *x = &dev_priv->error_completion;
+ unsigned long flags;
+ int ret;
+
+ if (!atomic_read(&dev_priv->mm.wedged))
+ return 0;
+
+ ret = wait_for_completion_interruptible(x);
+ if (ret)
+ return ret;
+
+ /* Success, we reset the GPU! */
+ if (!atomic_read(&dev_priv->mm.wedged))
+ return 0;
+
+ /* GPU is hung, bump the completion count to account for
+ * the token we just consumed so that we never hit zero and
+ * end up waiting upon a subsequent completion event that
+ * will never happen.
+ */
+ spin_lock_irqsave(&x->wait.lock, flags);
+ x->done++;
+ spin_unlock_irqrestore(&x->wait.lock, flags);
+ return -EIO;
+}
+
+static int i915_mutex_lock_interruptible(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int ret;
+
+ ret = i915_gem_check_is_wedged(dev);
+ if (ret)
+ return ret;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
+
+ if (atomic_read(&dev_priv->mm.wedged)) {
+ mutex_unlock(&dev->struct_mutex);
+ return -EAGAIN;
+ }
+
+ WARN_ON(i915_verify_lists(dev));
+ return 0;
+}
+
static inline bool
i915_gem_object_is_inactive(struct drm_i915_gem_object *obj_priv)
{
@@ -66,7 +171,8 @@ i915_gem_object_is_inactive(struct drm_i915_gem_object *obj_priv)
obj_priv->pin_count == 0;
}
-int i915_gem_do_init(struct drm_device *dev, unsigned long start,
+int i915_gem_do_init(struct drm_device *dev,
+ unsigned long start,
unsigned long end)
{
drm_i915_private_t *dev_priv = dev->dev_private;
@@ -80,7 +186,7 @@ int i915_gem_do_init(struct drm_device *dev, unsigned long start,
drm_mm_init(&dev_priv->mm.gtt_space, start,
end - start);
- dev->gtt_total = (uint32_t) (end - start);
+ dev_priv->mm.gtt_total = end - start;
return 0;
}
@@ -103,14 +209,16 @@ int
i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_get_aperture *args = data;
if (!(dev->driver->driver_features & DRIVER_GEM))
return -ENODEV;
- args->aper_size = dev->gtt_total;
- args->aper_available_size = (args->aper_size -
- atomic_read(&dev->pin_memory));
+ mutex_lock(&dev->struct_mutex);
+ args->aper_size = dev_priv->mm.gtt_total;
+ args->aper_available_size = args->aper_size - dev_priv->mm.pin_memory;
+ mutex_unlock(&dev->struct_mutex);
return 0;
}
@@ -136,12 +244,17 @@ i915_gem_create_ioctl(struct drm_device *dev, void *data,
return -ENOMEM;
ret = drm_gem_handle_create(file_priv, obj, &handle);
- /* drop reference from allocate - handle holds it now */
- drm_gem_object_unreference_unlocked(obj);
if (ret) {
+ drm_gem_object_release(obj);
+ i915_gem_info_remove_obj(dev->dev_private, obj->size);
+ kfree(obj);
return ret;
}
+ /* drop reference from allocate - handle holds it now */
+ drm_gem_object_unreference(obj);
+ trace_i915_gem_object_create(obj);
+
args->handle = handle;
return 0;
}
@@ -152,19 +265,14 @@ fast_shmem_read(struct page **pages,
char __user *data,
int length)
{
- char __iomem *vaddr;
- int unwritten;
+ char *vaddr;
+ int ret;
vaddr = kmap_atomic(pages[page_base >> PAGE_SHIFT]);
- if (vaddr == NULL)
- return -ENOMEM;
- unwritten = __copy_to_user_inatomic(data, vaddr + page_offset, length);
+ ret = __copy_to_user_inatomic(data, vaddr + page_offset, length);
kunmap_atomic(vaddr);
- if (unwritten)
- return -EFAULT;
-
- return 0;
+ return ret;
}
static int i915_gem_object_needs_bit17_swizzle(struct drm_gem_object *obj)
@@ -258,22 +366,10 @@ i915_gem_shmem_pread_fast(struct drm_device *dev, struct drm_gem_object *obj,
loff_t offset, page_base;
char __user *user_data;
int page_offset, page_length;
- int ret;
user_data = (char __user *) (uintptr_t) args->data_ptr;
remain = args->size;
- mutex_lock(&dev->struct_mutex);
-
- ret = i915_gem_object_get_pages(obj, 0);
- if (ret != 0)
- goto fail_unlock;
-
- ret = i915_gem_object_set_cpu_read_domain_range(obj, args->offset,
- args->size);
- if (ret != 0)
- goto fail_put_pages;
-
obj_priv = to_intel_bo(obj);
offset = args->offset;
@@ -290,23 +386,17 @@ i915_gem_shmem_pread_fast(struct drm_device *dev, struct drm_gem_object *obj,
if ((page_offset + remain) > PAGE_SIZE)
page_length = PAGE_SIZE - page_offset;
- ret = fast_shmem_read(obj_priv->pages,
- page_base, page_offset,
- user_data, page_length);
- if (ret)
- goto fail_put_pages;
+ if (fast_shmem_read(obj_priv->pages,
+ page_base, page_offset,
+ user_data, page_length))
+ return -EFAULT;
remain -= page_length;
user_data += page_length;
offset += page_length;
}
-fail_put_pages:
- i915_gem_object_put_pages(obj);
-fail_unlock:
- mutex_unlock(&dev->struct_mutex);
-
- return ret;
+ return 0;
}
static int
@@ -367,31 +457,28 @@ i915_gem_shmem_pread_slow(struct drm_device *dev, struct drm_gem_object *obj,
last_data_page = (data_ptr + args->size - 1) / PAGE_SIZE;
num_pages = last_data_page - first_data_page + 1;
- user_pages = drm_calloc_large(num_pages, sizeof(struct page *));
+ user_pages = drm_malloc_ab(num_pages, sizeof(struct page *));
if (user_pages == NULL)
return -ENOMEM;
+ mutex_unlock(&dev->struct_mutex);
down_read(&mm->mmap_sem);
pinned_pages = get_user_pages(current, mm, (uintptr_t)args->data_ptr,
num_pages, 1, 0, user_pages, NULL);
up_read(&mm->mmap_sem);
+ mutex_lock(&dev->struct_mutex);
if (pinned_pages < num_pages) {
ret = -EFAULT;
- goto fail_put_user_pages;
+ goto out;
}
- do_bit17_swizzling = i915_gem_object_needs_bit17_swizzle(obj);
-
- mutex_lock(&dev->struct_mutex);
-
- ret = i915_gem_object_get_pages_or_evict(obj);
+ ret = i915_gem_object_set_cpu_read_domain_range(obj,
+ args->offset,
+ args->size);
if (ret)
- goto fail_unlock;
+ goto out;
- ret = i915_gem_object_set_cpu_read_domain_range(obj, args->offset,
- args->size);
- if (ret != 0)
- goto fail_put_pages;
+ do_bit17_swizzling = i915_gem_object_needs_bit17_swizzle(obj);
obj_priv = to_intel_bo(obj);
offset = args->offset;
@@ -436,11 +523,7 @@ i915_gem_shmem_pread_slow(struct drm_device *dev, struct drm_gem_object *obj,
offset += page_length;
}
-fail_put_pages:
- i915_gem_object_put_pages(obj);
-fail_unlock:
- mutex_unlock(&dev->struct_mutex);
-fail_put_user_pages:
+out:
for (i = 0; i < pinned_pages; i++) {
SetPageDirty(user_pages[i]);
page_cache_release(user_pages[i]);
@@ -462,37 +545,64 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data,
struct drm_i915_gem_pread *args = data;
struct drm_gem_object *obj;
struct drm_i915_gem_object *obj_priv;
- int ret;
+ int ret = 0;
+
+ ret = i915_mutex_lock_interruptible(dev);
+ if (ret)
+ return ret;
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
- if (obj == NULL)
- return -ENOENT;
+ if (obj == NULL) {
+ ret = -ENOENT;
+ goto unlock;
+ }
obj_priv = to_intel_bo(obj);
/* Bounds check source. */
if (args->offset > obj->size || args->size > obj->size - args->offset) {
ret = -EINVAL;
- goto err;
+ goto out;
}
+ if (args->size == 0)
+ goto out;
+
if (!access_ok(VERIFY_WRITE,
(char __user *)(uintptr_t)args->data_ptr,
args->size)) {
ret = -EFAULT;
- goto err;
+ goto out;
}
- if (i915_gem_object_needs_bit17_swizzle(obj)) {
- ret = i915_gem_shmem_pread_slow(dev, obj, args, file_priv);
- } else {
- ret = i915_gem_shmem_pread_fast(dev, obj, args, file_priv);
- if (ret != 0)
- ret = i915_gem_shmem_pread_slow(dev, obj, args,
- file_priv);
+ ret = fault_in_pages_writeable((char __user *)(uintptr_t)args->data_ptr,
+ args->size);
+ if (ret) {
+ ret = -EFAULT;
+ goto out;
}
-err:
- drm_gem_object_unreference_unlocked(obj);
+ ret = i915_gem_object_get_pages_or_evict(obj);
+ if (ret)
+ goto out;
+
+ ret = i915_gem_object_set_cpu_read_domain_range(obj,
+ args->offset,
+ args->size);
+ if (ret)
+ goto out_put;
+
+ ret = -EFAULT;
+ if (!i915_gem_object_needs_bit17_swizzle(obj))
+ ret = i915_gem_shmem_pread_fast(dev, obj, args, file_priv);
+ if (ret == -EFAULT)
+ ret = i915_gem_shmem_pread_slow(dev, obj, args, file_priv);
+
+out_put:
+ i915_gem_object_put_pages(obj);
+out:
+ drm_gem_object_unreference(obj);
+unlock:
+ mutex_unlock(&dev->struct_mutex);
return ret;
}
@@ -513,9 +623,7 @@ fast_user_write(struct io_mapping *mapping,
unwritten = __copy_from_user_inatomic_nocache(vaddr_atomic + page_offset,
user_data, length);
io_mapping_unmap_atomic(vaddr_atomic);
- if (unwritten)
- return -EFAULT;
- return 0;
+ return unwritten;
}
/* Here's the write path which can sleep for
@@ -548,18 +656,14 @@ fast_shmem_write(struct page **pages,
char __user *data,
int length)
{
- char __iomem *vaddr;
- unsigned long unwritten;
+ char *vaddr;
+ int ret;
vaddr = kmap_atomic(pages[page_base >> PAGE_SHIFT]);
- if (vaddr == NULL)
- return -ENOMEM;
- unwritten = __copy_from_user_inatomic(vaddr + page_offset, data, length);
+ ret = __copy_from_user_inatomic(vaddr + page_offset, data, length);
kunmap_atomic(vaddr);
- if (unwritten)
- return -EFAULT;
- return 0;
+ return ret;
}
/**
@@ -577,22 +681,10 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj,
loff_t offset, page_base;
char __user *user_data;
int page_offset, page_length;
- int ret;
user_data = (char __user *) (uintptr_t) args->data_ptr;
remain = args->size;
-
- mutex_lock(&dev->struct_mutex);
- ret = i915_gem_object_pin(obj, 0);
- if (ret) {
- mutex_unlock(&dev->struct_mutex);
- return ret;
- }
- ret = i915_gem_object_set_to_gtt_domain(obj, 1);
- if (ret)
- goto fail;
-
obj_priv = to_intel_bo(obj);
offset = obj_priv->gtt_offset + args->offset;
@@ -609,26 +701,21 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj,
if ((page_offset + remain) > PAGE_SIZE)
page_length = PAGE_SIZE - page_offset;
- ret = fast_user_write (dev_priv->mm.gtt_mapping, page_base,
- page_offset, user_data, page_length);
-
/* If we get a fault while copying data, then (presumably) our
* source page isn't available. Return the error and we'll
* retry in the slow path.
*/
- if (ret)
- goto fail;
+ if (fast_user_write(dev_priv->mm.gtt_mapping, page_base,
+ page_offset, user_data, page_length))
+
+ return -EFAULT;
remain -= page_length;
user_data += page_length;
offset += page_length;
}
-fail:
- i915_gem_object_unpin(obj);
- mutex_unlock(&dev->struct_mutex);
-
- return ret;
+ return 0;
}
/**
@@ -665,27 +752,24 @@ i915_gem_gtt_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
last_data_page = (data_ptr + args->size - 1) / PAGE_SIZE;
num_pages = last_data_page - first_data_page + 1;
- user_pages = drm_calloc_large(num_pages, sizeof(struct page *));
+ user_pages = drm_malloc_ab(num_pages, sizeof(struct page *));
if (user_pages == NULL)
return -ENOMEM;
+ mutex_unlock(&dev->struct_mutex);
down_read(&mm->mmap_sem);
pinned_pages = get_user_pages(current, mm, (uintptr_t)args->data_ptr,
num_pages, 0, 0, user_pages, NULL);
up_read(&mm->mmap_sem);
+ mutex_lock(&dev->struct_mutex);
if (pinned_pages < num_pages) {
ret = -EFAULT;
goto out_unpin_pages;
}
- mutex_lock(&dev->struct_mutex);
- ret = i915_gem_object_pin(obj, 0);
- if (ret)
- goto out_unlock;
-
ret = i915_gem_object_set_to_gtt_domain(obj, 1);
if (ret)
- goto out_unpin_object;
+ goto out_unpin_pages;
obj_priv = to_intel_bo(obj);
offset = obj_priv->gtt_offset + args->offset;
@@ -721,10 +805,6 @@ i915_gem_gtt_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
data_ptr += page_length;
}
-out_unpin_object:
- i915_gem_object_unpin(obj);
-out_unlock:
- mutex_unlock(&dev->struct_mutex);
out_unpin_pages:
for (i = 0; i < pinned_pages; i++)
page_cache_release(user_pages[i]);
@@ -747,21 +827,10 @@ i915_gem_shmem_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj,
loff_t offset, page_base;
char __user *user_data;
int page_offset, page_length;
- int ret;
user_data = (char __user *) (uintptr_t) args->data_ptr;
remain = args->size;
- mutex_lock(&dev->struct_mutex);
-
- ret = i915_gem_object_get_pages(obj, 0);
- if (ret != 0)
- goto fail_unlock;
-
- ret = i915_gem_object_set_to_cpu_domain(obj, 1);
- if (ret != 0)
- goto fail_put_pages;
-
obj_priv = to_intel_bo(obj);
offset = args->offset;
obj_priv->dirty = 1;
@@ -779,23 +848,17 @@ i915_gem_shmem_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj,
if ((page_offset + remain) > PAGE_SIZE)
page_length = PAGE_SIZE - page_offset;
- ret = fast_shmem_write(obj_priv->pages,
+ if (fast_shmem_write(obj_priv->pages,
page_base, page_offset,
- user_data, page_length);
- if (ret)
- goto fail_put_pages;
+ user_data, page_length))
+ return -EFAULT;
remain -= page_length;
user_data += page_length;
offset += page_length;
}
-fail_put_pages:
- i915_gem_object_put_pages(obj);
-fail_unlock:
- mutex_unlock(&dev->struct_mutex);
-
- return ret;
+ return 0;
}
/**
@@ -833,30 +896,26 @@ i915_gem_shmem_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
last_data_page = (data_ptr + args->size - 1) / PAGE_SIZE;
num_pages = last_data_page - first_data_page + 1;
- user_pages = drm_calloc_large(num_pages, sizeof(struct page *));
+ user_pages = drm_malloc_ab(num_pages, sizeof(struct page *));
if (user_pages == NULL)
return -ENOMEM;
+ mutex_unlock(&dev->struct_mutex);
down_read(&mm->mmap_sem);
pinned_pages = get_user_pages(current, mm, (uintptr_t)args->data_ptr,
num_pages, 0, 0, user_pages, NULL);
up_read(&mm->mmap_sem);
+ mutex_lock(&dev->struct_mutex);
if (pinned_pages < num_pages) {
ret = -EFAULT;
- goto fail_put_user_pages;
+ goto out;
}
- do_bit17_swizzling = i915_gem_object_needs_bit17_swizzle(obj);
-
- mutex_lock(&dev->struct_mutex);
-
- ret = i915_gem_object_get_pages_or_evict(obj);
+ ret = i915_gem_object_set_to_cpu_domain(obj, 1);
if (ret)
- goto fail_unlock;
+ goto out;
- ret = i915_gem_object_set_to_cpu_domain(obj, 1);
- if (ret != 0)
- goto fail_put_pages;
+ do_bit17_swizzling = i915_gem_object_needs_bit17_swizzle(obj);
obj_priv = to_intel_bo(obj);
offset = args->offset;
@@ -902,11 +961,7 @@ i915_gem_shmem_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
offset += page_length;
}
-fail_put_pages:
- i915_gem_object_put_pages(obj);
-fail_unlock:
- mutex_unlock(&dev->struct_mutex);
-fail_put_user_pages:
+out:
for (i = 0; i < pinned_pages; i++)
page_cache_release(user_pages[i]);
drm_free_large(user_pages);
@@ -921,29 +976,46 @@ fail_put_user_pages:
*/
int
i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
+ struct drm_file *file)
{
struct drm_i915_gem_pwrite *args = data;
struct drm_gem_object *obj;
struct drm_i915_gem_object *obj_priv;
int ret = 0;
- obj = drm_gem_object_lookup(dev, file_priv, args->handle);
- if (obj == NULL)
- return -ENOENT;
+ ret = i915_mutex_lock_interruptible(dev);
+ if (ret)
+ return ret;
+
+ obj = drm_gem_object_lookup(dev, file, args->handle);
+ if (obj == NULL) {
+ ret = -ENOENT;
+ goto unlock;
+ }
obj_priv = to_intel_bo(obj);
+
/* Bounds check destination. */
if (args->offset > obj->size || args->size > obj->size - args->offset) {
ret = -EINVAL;
- goto err;
+ goto out;
}
+ if (args->size == 0)
+ goto out;
+
if (!access_ok(VERIFY_READ,
(char __user *)(uintptr_t)args->data_ptr,
args->size)) {
ret = -EFAULT;
- goto err;
+ goto out;
+ }
+
+ ret = fault_in_pages_readable((char __user *)(uintptr_t)args->data_ptr,
+ args->size);
+ if (ret) {
+ ret = -EFAULT;
+ goto out;
}
/* We can only do the GTT pwrite on untiled buffers, as otherwise
@@ -953,32 +1025,47 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
* perspective, requiring manual detiling by the client.
*/
if (obj_priv->phys_obj)
- ret = i915_gem_phys_pwrite(dev, obj, args, file_priv);
+ ret = i915_gem_phys_pwrite(dev, obj, args, file);
else if (obj_priv->tiling_mode == I915_TILING_NONE &&
- dev->gtt_total != 0 &&
+ obj_priv->gtt_space &&
obj->write_domain != I915_GEM_DOMAIN_CPU) {
- ret = i915_gem_gtt_pwrite_fast(dev, obj, args, file_priv);
- if (ret == -EFAULT) {
- ret = i915_gem_gtt_pwrite_slow(dev, obj, args,
- file_priv);
- }
- } else if (i915_gem_object_needs_bit17_swizzle(obj)) {
- ret = i915_gem_shmem_pwrite_slow(dev, obj, args, file_priv);
+ ret = i915_gem_object_pin(obj, 0);
+ if (ret)
+ goto out;
+
+ ret = i915_gem_object_set_to_gtt_domain(obj, 1);
+ if (ret)
+ goto out_unpin;
+
+ ret = i915_gem_gtt_pwrite_fast(dev, obj, args, file);
+ if (ret == -EFAULT)
+ ret = i915_gem_gtt_pwrite_slow(dev, obj, args, file);
+
+out_unpin:
+ i915_gem_object_unpin(obj);
} else {
- ret = i915_gem_shmem_pwrite_fast(dev, obj, args, file_priv);
- if (ret == -EFAULT) {
- ret = i915_gem_shmem_pwrite_slow(dev, obj, args,
- file_priv);
- }
- }
+ ret = i915_gem_object_get_pages_or_evict(obj);
+ if (ret)
+ goto out;
-#if WATCH_PWRITE
- if (ret)
- DRM_INFO("pwrite failed %d\n", ret);
-#endif
+ ret = i915_gem_object_set_to_cpu_domain(obj, 1);
+ if (ret)
+ goto out_put;
-err:
- drm_gem_object_unreference_unlocked(obj);
+ ret = -EFAULT;
+ if (!i915_gem_object_needs_bit17_swizzle(obj))
+ ret = i915_gem_shmem_pwrite_fast(dev, obj, args, file);
+ if (ret == -EFAULT)
+ ret = i915_gem_shmem_pwrite_slow(dev, obj, args, file);
+
+out_put:
+ i915_gem_object_put_pages(obj);
+ }
+
+out:
+ drm_gem_object_unreference(obj);
+unlock:
+ mutex_unlock(&dev->struct_mutex);
return ret;
}
@@ -1014,19 +1101,19 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
if (write_domain != 0 && read_domains != write_domain)
return -EINVAL;
+ ret = i915_mutex_lock_interruptible(dev);
+ if (ret)
+ return ret;
+
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
- if (obj == NULL)
- return -ENOENT;
+ if (obj == NULL) {
+ ret = -ENOENT;
+ goto unlock;
+ }
obj_priv = to_intel_bo(obj);
- mutex_lock(&dev->struct_mutex);
-
intel_mark_busy(dev, obj);
-#if WATCH_BUF
- DRM_INFO("set_domain_ioctl %p(%zd), %08x %08x\n",
- obj, obj->size, read_domains, write_domain);
-#endif
if (read_domains & I915_GEM_DOMAIN_GTT) {
ret = i915_gem_object_set_to_gtt_domain(obj, write_domain != 0);
@@ -1050,12 +1137,12 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
ret = i915_gem_object_set_to_cpu_domain(obj, write_domain != 0);
}
-
/* Maintain LRU order of "inactive" objects */
if (ret == 0 && i915_gem_object_is_inactive(obj_priv))
- list_move_tail(&obj_priv->list, &dev_priv->mm.inactive_list);
+ list_move_tail(&obj_priv->mm_list, &dev_priv->mm.inactive_list);
drm_gem_object_unreference(obj);
+unlock:
mutex_unlock(&dev->struct_mutex);
return ret;
}
@@ -1069,30 +1156,27 @@ i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data,
{
struct drm_i915_gem_sw_finish *args = data;
struct drm_gem_object *obj;
- struct drm_i915_gem_object *obj_priv;
int ret = 0;
if (!(dev->driver->driver_features & DRIVER_GEM))
return -ENODEV;
- mutex_lock(&dev->struct_mutex);
+ ret = i915_mutex_lock_interruptible(dev);
+ if (ret)
+ return ret;
+
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL) {
- mutex_unlock(&dev->struct_mutex);
- return -ENOENT;
+ ret = -ENOENT;
+ goto unlock;
}
-#if WATCH_BUF
- DRM_INFO("%s: sw_finish %d (%p %zd)\n",
- __func__, args->handle, obj, obj->size);
-#endif
- obj_priv = to_intel_bo(obj);
-
/* Pinned buffers may be scanout, so flush the cache */
- if (obj_priv->pin_count)
+ if (to_intel_bo(obj)->pin_count)
i915_gem_object_flush_cpu_write_domain(obj);
drm_gem_object_unreference(obj);
+unlock:
mutex_unlock(&dev->struct_mutex);
return ret;
}
@@ -1181,13 +1265,13 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
/* Need a new fence register? */
if (obj_priv->tiling_mode != I915_TILING_NONE) {
- ret = i915_gem_object_get_fence_reg(obj);
+ ret = i915_gem_object_get_fence_reg(obj, true);
if (ret)
goto unlock;
}
if (i915_gem_object_is_inactive(obj_priv))
- list_move_tail(&obj_priv->list, &dev_priv->mm.inactive_list);
+ list_move_tail(&obj_priv->mm_list, &dev_priv->mm.inactive_list);
pfn = ((dev->agp->base + obj_priv->gtt_offset) >> PAGE_SHIFT) +
page_offset;
@@ -1246,7 +1330,7 @@ i915_gem_create_mmap_offset(struct drm_gem_object *obj)
obj->size / PAGE_SIZE, 0, 0);
if (!list->file_offset_node) {
DRM_ERROR("failed to allocate offset for bo %d\n", obj->name);
- ret = -ENOMEM;
+ ret = -ENOSPC;
goto out_free_list;
}
@@ -1258,9 +1342,9 @@ i915_gem_create_mmap_offset(struct drm_gem_object *obj)
}
list->hash.key = list->file_offset_node->start;
- if (drm_ht_insert_item(&mm->offset_hash, &list->hash)) {
+ ret = drm_ht_insert_item(&mm->offset_hash, &list->hash);
+ if (ret) {
DRM_ERROR("failed to add to map hash\n");
- ret = -ENOMEM;
goto out_free_mm;
}
@@ -1345,14 +1429,14 @@ i915_gem_get_gtt_alignment(struct drm_gem_object *obj)
* Minimum alignment is 4k (GTT page size), but might be greater
* if a fence register is needed for the object.
*/
- if (IS_I965G(dev) || obj_priv->tiling_mode == I915_TILING_NONE)
+ if (INTEL_INFO(dev)->gen >= 4 || obj_priv->tiling_mode == I915_TILING_NONE)
return 4096;
/*
* Previous chips need to be aligned to the size of the smallest
* fence register that can contain the object.
*/
- if (IS_I9XX(dev))
+ if (INTEL_INFO(dev)->gen == 3)
start = 1024*1024;
else
start = 512*1024;
@@ -1390,29 +1474,27 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data,
if (!(dev->driver->driver_features & DRIVER_GEM))
return -ENODEV;
- obj = drm_gem_object_lookup(dev, file_priv, args->handle);
- if (obj == NULL)
- return -ENOENT;
-
- mutex_lock(&dev->struct_mutex);
+ ret = i915_mutex_lock_interruptible(dev);
+ if (ret)
+ return ret;
+ obj = drm_gem_object_lookup(dev, file_priv, args->handle);
+ if (obj == NULL) {
+ ret = -ENOENT;
+ goto unlock;
+ }
obj_priv = to_intel_bo(obj);
if (obj_priv->madv != I915_MADV_WILLNEED) {
DRM_ERROR("Attempting to mmap a purgeable buffer\n");
- drm_gem_object_unreference(obj);
- mutex_unlock(&dev->struct_mutex);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
-
if (!obj_priv->mmap_offset) {
ret = i915_gem_create_mmap_offset(obj);
- if (ret) {
- drm_gem_object_unreference(obj);
- mutex_unlock(&dev->struct_mutex);
- return ret;
- }
+ if (ret)
+ goto out;
}
args->offset = obj_priv->mmap_offset;
@@ -1423,20 +1505,18 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data,
*/
if (!obj_priv->agp_mem) {
ret = i915_gem_object_bind_to_gtt(obj, 0);
- if (ret) {
- drm_gem_object_unreference(obj);
- mutex_unlock(&dev->struct_mutex);
- return ret;
- }
+ if (ret)
+ goto out;
}
+out:
drm_gem_object_unreference(obj);
+unlock:
mutex_unlock(&dev->struct_mutex);
-
- return 0;
+ return ret;
}
-void
+static void
i915_gem_object_put_pages(struct drm_gem_object *obj)
{
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
@@ -1470,13 +1550,25 @@ i915_gem_object_put_pages(struct drm_gem_object *obj)
obj_priv->pages = NULL;
}
+static uint32_t
+i915_gem_next_request_seqno(struct drm_device *dev,
+ struct intel_ring_buffer *ring)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+
+ ring->outstanding_lazy_request = true;
+ return dev_priv->next_seqno;
+}
+
static void
-i915_gem_object_move_to_active(struct drm_gem_object *obj, uint32_t seqno,
+i915_gem_object_move_to_active(struct drm_gem_object *obj,
struct intel_ring_buffer *ring)
{
struct drm_device *dev = obj->dev;
- drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
+ uint32_t seqno = i915_gem_next_request_seqno(dev, ring);
+
BUG_ON(ring == NULL);
obj_priv->ring = ring;
@@ -1485,10 +1577,10 @@ i915_gem_object_move_to_active(struct drm_gem_object *obj, uint32_t seqno,
drm_gem_object_reference(obj);
obj_priv->active = 1;
}
+
/* Move from whatever list we were on to the tail of execution. */
- spin_lock(&dev_priv->mm.active_list_lock);
- list_move_tail(&obj_priv->list, &ring->active_list);
- spin_unlock(&dev_priv->mm.active_list_lock);
+ list_move_tail(&obj_priv->mm_list, &dev_priv->mm.active_list);
+ list_move_tail(&obj_priv->ring_list, &ring->active_list);
obj_priv->last_rendering_seqno = seqno;
}
@@ -1500,7 +1592,8 @@ i915_gem_object_move_to_flushing(struct drm_gem_object *obj)
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
BUG_ON(!obj_priv->active);
- list_move_tail(&obj_priv->list, &dev_priv->mm.flushing_list);
+ list_move_tail(&obj_priv->mm_list, &dev_priv->mm.flushing_list);
+ list_del_init(&obj_priv->ring_list);
obj_priv->last_rendering_seqno = 0;
}
@@ -1538,11 +1631,11 @@ i915_gem_object_move_to_inactive(struct drm_gem_object *obj)
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
- i915_verify_inactive(dev, __FILE__, __LINE__);
if (obj_priv->pin_count != 0)
- list_del_init(&obj_priv->list);
+ list_move_tail(&obj_priv->mm_list, &dev_priv->mm.pinned_list);
else
- list_move_tail(&obj_priv->list, &dev_priv->mm.inactive_list);
+ list_move_tail(&obj_priv->mm_list, &dev_priv->mm.inactive_list);
+ list_del_init(&obj_priv->ring_list);
BUG_ON(!list_empty(&obj_priv->gpu_write_list));
@@ -1552,30 +1645,28 @@ i915_gem_object_move_to_inactive(struct drm_gem_object *obj)
obj_priv->active = 0;
drm_gem_object_unreference(obj);
}
- i915_verify_inactive(dev, __FILE__, __LINE__);
+ WARN_ON(i915_verify_lists(dev));
}
static void
i915_gem_process_flushing_list(struct drm_device *dev,
- uint32_t flush_domains, uint32_t seqno,
+ uint32_t flush_domains,
struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv, *next;
list_for_each_entry_safe(obj_priv, next,
- &dev_priv->mm.gpu_write_list,
+ &ring->gpu_write_list,
gpu_write_list) {
struct drm_gem_object *obj = &obj_priv->base;
- if ((obj->write_domain & flush_domains) ==
- obj->write_domain &&
- obj_priv->ring->ring_flag == ring->ring_flag) {
+ if (obj->write_domain & flush_domains) {
uint32_t old_write_domain = obj->write_domain;
obj->write_domain = 0;
list_del_init(&obj_priv->gpu_write_list);
- i915_gem_object_move_to_active(obj, seqno, ring);
+ i915_gem_object_move_to_active(obj, ring);
/* update the fence lru list */
if (obj_priv->fence_reg != I915_FENCE_REG_NONE) {
@@ -1593,23 +1684,27 @@ i915_gem_process_flushing_list(struct drm_device *dev,
}
uint32_t
-i915_add_request(struct drm_device *dev, struct drm_file *file_priv,
- uint32_t flush_domains, struct intel_ring_buffer *ring)
+i915_add_request(struct drm_device *dev,
+ struct drm_file *file,
+ struct drm_i915_gem_request *request,
+ struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_file_private *i915_file_priv = NULL;
- struct drm_i915_gem_request *request;
+ struct drm_i915_file_private *file_priv = NULL;
uint32_t seqno;
int was_empty;
- if (file_priv != NULL)
- i915_file_priv = file_priv->driver_priv;
+ if (file != NULL)
+ file_priv = file->driver_priv;
- request = kzalloc(sizeof(*request), GFP_KERNEL);
- if (request == NULL)
- return 0;
+ if (request == NULL) {
+ request = kzalloc(sizeof(*request), GFP_KERNEL);
+ if (request == NULL)
+ return 0;
+ }
- seqno = ring->add_request(dev, ring, file_priv, flush_domains);
+ seqno = ring->add_request(dev, ring, 0);
+ ring->outstanding_lazy_request = false;
request->seqno = seqno;
request->ring = ring;
@@ -1617,23 +1712,20 @@ i915_add_request(struct drm_device *dev, struct drm_file *file_priv,
was_empty = list_empty(&ring->request_list);
list_add_tail(&request->list, &ring->request_list);
- if (i915_file_priv) {
+ if (file_priv) {
+ spin_lock(&file_priv->mm.lock);
+ request->file_priv = file_priv;
list_add_tail(&request->client_list,
- &i915_file_priv->mm.request_list);
- } else {
- INIT_LIST_HEAD(&request->client_list);
+ &file_priv->mm.request_list);
+ spin_unlock(&file_priv->mm.lock);
}
- /* Associate any objects on the flushing list matching the write
- * domain we're flushing with our flush.
- */
- if (flush_domains != 0)
- i915_gem_process_flushing_list(dev, flush_domains, seqno, ring);
-
if (!dev_priv->mm.suspended) {
- mod_timer(&dev_priv->hangcheck_timer, jiffies + DRM_I915_HANGCHECK_PERIOD);
+ mod_timer(&dev_priv->hangcheck_timer,
+ jiffies + msecs_to_jiffies(DRM_I915_HANGCHECK_PERIOD));
if (was_empty)
- queue_delayed_work(dev_priv->wq, &dev_priv->mm.retire_work, HZ);
+ queue_delayed_work(dev_priv->wq,
+ &dev_priv->mm.retire_work, HZ);
}
return seqno;
}
@@ -1644,91 +1736,105 @@ i915_add_request(struct drm_device *dev, struct drm_file *file_priv,
* Ensures that all commands in the ring are finished
* before signalling the CPU
*/
-static uint32_t
+static void
i915_retire_commands(struct drm_device *dev, struct intel_ring_buffer *ring)
{
uint32_t flush_domains = 0;
/* The sampler always gets flushed on i965 (sigh) */
- if (IS_I965G(dev))
+ if (INTEL_INFO(dev)->gen >= 4)
flush_domains |= I915_GEM_DOMAIN_SAMPLER;
ring->flush(dev, ring,
I915_GEM_DOMAIN_COMMAND, flush_domains);
- return flush_domains;
}
-/**
- * Moves buffers associated only with the given active seqno from the active
- * to inactive list, potentially freeing them.
- */
-static void
-i915_gem_retire_request(struct drm_device *dev,
- struct drm_i915_gem_request *request)
+static inline void
+i915_gem_request_remove_from_client(struct drm_i915_gem_request *request)
{
- drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_i915_file_private *file_priv = request->file_priv;
- trace_i915_gem_request_retire(dev, request->seqno);
+ if (!file_priv)
+ return;
- /* Move any buffers on the active list that are no longer referenced
- * by the ringbuffer to the flushing/inactive lists as appropriate.
- */
- spin_lock(&dev_priv->mm.active_list_lock);
- while (!list_empty(&request->ring->active_list)) {
- struct drm_gem_object *obj;
- struct drm_i915_gem_object *obj_priv;
+ spin_lock(&file_priv->mm.lock);
+ list_del(&request->client_list);
+ request->file_priv = NULL;
+ spin_unlock(&file_priv->mm.lock);
+}
- obj_priv = list_first_entry(&request->ring->active_list,
- struct drm_i915_gem_object,
- list);
- obj = &obj_priv->base;
+static void i915_gem_reset_ring_lists(struct drm_i915_private *dev_priv,
+ struct intel_ring_buffer *ring)
+{
+ while (!list_empty(&ring->request_list)) {
+ struct drm_i915_gem_request *request;
- /* If the seqno being retired doesn't match the oldest in the
- * list, then the oldest in the list must still be newer than
- * this seqno.
- */
- if (obj_priv->last_rendering_seqno != request->seqno)
- goto out;
+ request = list_first_entry(&ring->request_list,
+ struct drm_i915_gem_request,
+ list);
-#if WATCH_LRU
- DRM_INFO("%s: retire %d moves to inactive list %p\n",
- __func__, request->seqno, obj);
-#endif
+ list_del(&request->list);
+ i915_gem_request_remove_from_client(request);
+ kfree(request);
+ }
- if (obj->write_domain != 0)
- i915_gem_object_move_to_flushing(obj);
- else {
- /* Take a reference on the object so it won't be
- * freed while the spinlock is held. The list
- * protection for this spinlock is safe when breaking
- * the lock like this since the next thing we do
- * is just get the head of the list again.
- */
- drm_gem_object_reference(obj);
- i915_gem_object_move_to_inactive(obj);
- spin_unlock(&dev_priv->mm.active_list_lock);
- drm_gem_object_unreference(obj);
- spin_lock(&dev_priv->mm.active_list_lock);
- }
+ while (!list_empty(&ring->active_list)) {
+ struct drm_i915_gem_object *obj_priv;
+
+ obj_priv = list_first_entry(&ring->active_list,
+ struct drm_i915_gem_object,
+ ring_list);
+
+ obj_priv->base.write_domain = 0;
+ list_del_init(&obj_priv->gpu_write_list);
+ i915_gem_object_move_to_inactive(&obj_priv->base);
}
-out:
- spin_unlock(&dev_priv->mm.active_list_lock);
}
-/**
- * Returns true if seq1 is later than seq2.
- */
-bool
-i915_seqno_passed(uint32_t seq1, uint32_t seq2)
+void i915_gem_reset(struct drm_device *dev)
{
- return (int32_t)(seq1 - seq2) >= 0;
-}
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_gem_object *obj_priv;
+ int i;
-uint32_t
-i915_get_gem_seqno(struct drm_device *dev,
- struct intel_ring_buffer *ring)
-{
- return ring->get_gem_seqno(dev, ring);
+ i915_gem_reset_ring_lists(dev_priv, &dev_priv->render_ring);
+ i915_gem_reset_ring_lists(dev_priv, &dev_priv->bsd_ring);
+ i915_gem_reset_ring_lists(dev_priv, &dev_priv->blt_ring);
+
+ /* Remove anything from the flushing lists. The GPU cache is likely
+ * to be lost on reset along with the data, so simply move the
+ * lost bo to the inactive list.
+ */
+ while (!list_empty(&dev_priv->mm.flushing_list)) {
+ obj_priv = list_first_entry(&dev_priv->mm.flushing_list,
+ struct drm_i915_gem_object,
+ mm_list);
+
+ obj_priv->base.write_domain = 0;
+ list_del_init(&obj_priv->gpu_write_list);
+ i915_gem_object_move_to_inactive(&obj_priv->base);
+ }
+
+ /* Move everything out of the GPU domains to ensure we do any
+ * necessary invalidation upon reuse.
+ */
+ list_for_each_entry(obj_priv,
+ &dev_priv->mm.inactive_list,
+ mm_list)
+ {
+ obj_priv->base.read_domains &= ~I915_GEM_GPU_DOMAINS;
+ }
+
+ /* The fence registers are invalidated so clear them out */
+ for (i = 0; i < 16; i++) {
+ struct drm_i915_fence_reg *reg;
+
+ reg = &dev_priv->fence_regs[i];
+ if (!reg->obj)
+ continue;
+
+ i915_gem_clear_fence_reg(reg->obj);
+ }
}
/**
@@ -1741,38 +1847,58 @@ i915_gem_retire_requests_ring(struct drm_device *dev,
drm_i915_private_t *dev_priv = dev->dev_private;
uint32_t seqno;
- if (!ring->status_page.page_addr
- || list_empty(&ring->request_list))
+ if (!ring->status_page.page_addr ||
+ list_empty(&ring->request_list))
return;
- seqno = i915_get_gem_seqno(dev, ring);
+ WARN_ON(i915_verify_lists(dev));
+ seqno = ring->get_seqno(dev, ring);
while (!list_empty(&ring->request_list)) {
struct drm_i915_gem_request *request;
- uint32_t retiring_seqno;
request = list_first_entry(&ring->request_list,
struct drm_i915_gem_request,
list);
- retiring_seqno = request->seqno;
- if (i915_seqno_passed(seqno, retiring_seqno) ||
- atomic_read(&dev_priv->mm.wedged)) {
- i915_gem_retire_request(dev, request);
+ if (!i915_seqno_passed(seqno, request->seqno))
+ break;
+
+ trace_i915_gem_request_retire(dev, request->seqno);
+
+ list_del(&request->list);
+ i915_gem_request_remove_from_client(request);
+ kfree(request);
+ }
+
+ /* Move any buffers on the active list that are no longer referenced
+ * by the ringbuffer to the flushing/inactive lists as appropriate.
+ */
+ while (!list_empty(&ring->active_list)) {
+ struct drm_gem_object *obj;
+ struct drm_i915_gem_object *obj_priv;
+
+ obj_priv = list_first_entry(&ring->active_list,
+ struct drm_i915_gem_object,
+ ring_list);
- list_del(&request->list);
- list_del(&request->client_list);
- kfree(request);
- } else
+ if (!i915_seqno_passed(seqno, obj_priv->last_rendering_seqno))
break;
+
+ obj = &obj_priv->base;
+ if (obj->write_domain != 0)
+ i915_gem_object_move_to_flushing(obj);
+ else
+ i915_gem_object_move_to_inactive(obj);
}
if (unlikely (dev_priv->trace_irq_seqno &&
i915_seqno_passed(dev_priv->trace_irq_seqno, seqno))) {
-
ring->user_irq_put(dev, ring);
dev_priv->trace_irq_seqno = 0;
}
+
+ WARN_ON(i915_verify_lists(dev));
}
void
@@ -1790,16 +1916,16 @@ i915_gem_retire_requests(struct drm_device *dev)
*/
list_for_each_entry_safe(obj_priv, tmp,
&dev_priv->mm.deferred_free_list,
- list)
+ mm_list)
i915_gem_free_object_tail(&obj_priv->base);
}
i915_gem_retire_requests_ring(dev, &dev_priv->render_ring);
- if (HAS_BSD(dev))
- i915_gem_retire_requests_ring(dev, &dev_priv->bsd_ring);
+ i915_gem_retire_requests_ring(dev, &dev_priv->bsd_ring);
+ i915_gem_retire_requests_ring(dev, &dev_priv->blt_ring);
}
-void
+static void
i915_gem_retire_work_handler(struct work_struct *work)
{
drm_i915_private_t *dev_priv;
@@ -1809,20 +1935,25 @@ i915_gem_retire_work_handler(struct work_struct *work)
mm.retire_work.work);
dev = dev_priv->dev;
- mutex_lock(&dev->struct_mutex);
+ /* Come back later if the device is busy... */
+ if (!mutex_trylock(&dev->struct_mutex)) {
+ queue_delayed_work(dev_priv->wq, &dev_priv->mm.retire_work, HZ);
+ return;
+ }
+
i915_gem_retire_requests(dev);
if (!dev_priv->mm.suspended &&
(!list_empty(&dev_priv->render_ring.request_list) ||
- (HAS_BSD(dev) &&
- !list_empty(&dev_priv->bsd_ring.request_list))))
+ !list_empty(&dev_priv->bsd_ring.request_list) ||
+ !list_empty(&dev_priv->blt_ring.request_list)))
queue_delayed_work(dev_priv->wq, &dev_priv->mm.retire_work, HZ);
mutex_unlock(&dev->struct_mutex);
}
int
i915_do_wait_request(struct drm_device *dev, uint32_t seqno,
- int interruptible, struct intel_ring_buffer *ring)
+ bool interruptible, struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = dev->dev_private;
u32 ier;
@@ -1831,9 +1962,16 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno,
BUG_ON(seqno == 0);
if (atomic_read(&dev_priv->mm.wedged))
- return -EIO;
+ return -EAGAIN;
- if (!i915_seqno_passed(ring->get_gem_seqno(dev, ring), seqno)) {
+ if (ring->outstanding_lazy_request) {
+ seqno = i915_add_request(dev, NULL, NULL, ring);
+ if (seqno == 0)
+ return -ENOMEM;
+ }
+ BUG_ON(seqno == dev_priv->next_seqno);
+
+ if (!i915_seqno_passed(ring->get_seqno(dev, ring), seqno)) {
if (HAS_PCH_SPLIT(dev))
ier = I915_READ(DEIER) | I915_READ(GTIER);
else
@@ -1852,12 +1990,12 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno,
if (interruptible)
ret = wait_event_interruptible(ring->irq_queue,
i915_seqno_passed(
- ring->get_gem_seqno(dev, ring), seqno)
+ ring->get_seqno(dev, ring), seqno)
|| atomic_read(&dev_priv->mm.wedged));
else
wait_event(ring->irq_queue,
i915_seqno_passed(
- ring->get_gem_seqno(dev, ring), seqno)
+ ring->get_seqno(dev, ring), seqno)
|| atomic_read(&dev_priv->mm.wedged));
ring->user_irq_put(dev, ring);
@@ -1866,11 +2004,12 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno,
trace_i915_gem_request_wait_end(dev, seqno);
}
if (atomic_read(&dev_priv->mm.wedged))
- ret = -EIO;
+ ret = -EAGAIN;
if (ret && ret != -ERESTARTSYS)
- DRM_ERROR("%s returns %d (awaiting %d at %d)\n",
- __func__, ret, seqno, ring->get_gem_seqno(dev, ring));
+ DRM_ERROR("%s returns %d (awaiting %d at %d, next %d)\n",
+ __func__, ret, seqno, ring->get_seqno(dev, ring),
+ dev_priv->next_seqno);
/* Directly dispatch request retiring. While we have the work queue
* to handle this, the waiter on a request often wants an associated
@@ -1889,27 +2028,48 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno,
*/
static int
i915_wait_request(struct drm_device *dev, uint32_t seqno,
- struct intel_ring_buffer *ring)
+ struct intel_ring_buffer *ring)
{
return i915_do_wait_request(dev, seqno, 1, ring);
}
static void
+i915_gem_flush_ring(struct drm_device *dev,
+ struct drm_file *file_priv,
+ struct intel_ring_buffer *ring,
+ uint32_t invalidate_domains,
+ uint32_t flush_domains)
+{
+ ring->flush(dev, ring, invalidate_domains, flush_domains);
+ i915_gem_process_flushing_list(dev, flush_domains, ring);
+}
+
+static void
i915_gem_flush(struct drm_device *dev,
+ struct drm_file *file_priv,
uint32_t invalidate_domains,
- uint32_t flush_domains)
+ uint32_t flush_domains,
+ uint32_t flush_rings)
{
drm_i915_private_t *dev_priv = dev->dev_private;
+
if (flush_domains & I915_GEM_DOMAIN_CPU)
drm_agp_chipset_flush(dev);
- dev_priv->render_ring.flush(dev, &dev_priv->render_ring,
- invalidate_domains,
- flush_domains);
-
- if (HAS_BSD(dev))
- dev_priv->bsd_ring.flush(dev, &dev_priv->bsd_ring,
- invalidate_domains,
- flush_domains);
+
+ if ((flush_domains | invalidate_domains) & I915_GEM_GPU_DOMAINS) {
+ if (flush_rings & RING_RENDER)
+ i915_gem_flush_ring(dev, file_priv,
+ &dev_priv->render_ring,
+ invalidate_domains, flush_domains);
+ if (flush_rings & RING_BSD)
+ i915_gem_flush_ring(dev, file_priv,
+ &dev_priv->bsd_ring,
+ invalidate_domains, flush_domains);
+ if (flush_rings & RING_BLT)
+ i915_gem_flush_ring(dev, file_priv,
+ &dev_priv->blt_ring,
+ invalidate_domains, flush_domains);
+ }
}
/**
@@ -1917,7 +2077,8 @@ i915_gem_flush(struct drm_device *dev,
* safe to unbind from the GTT or access from the CPU.
*/
static int
-i915_gem_object_wait_rendering(struct drm_gem_object *obj)
+i915_gem_object_wait_rendering(struct drm_gem_object *obj,
+ bool interruptible)
{
struct drm_device *dev = obj->dev;
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
@@ -1932,13 +2093,11 @@ i915_gem_object_wait_rendering(struct drm_gem_object *obj)
* it.
*/
if (obj_priv->active) {
-#if WATCH_BUF
- DRM_INFO("%s: object %p wait for seqno %08x\n",
- __func__, obj, obj_priv->last_rendering_seqno);
-#endif
- ret = i915_wait_request(dev,
- obj_priv->last_rendering_seqno, obj_priv->ring);
- if (ret != 0)
+ ret = i915_do_wait_request(dev,
+ obj_priv->last_rendering_seqno,
+ interruptible,
+ obj_priv->ring);
+ if (ret)
return ret;
}
@@ -1952,14 +2111,10 @@ int
i915_gem_object_unbind(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
- drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int ret = 0;
-#if WATCH_BUF
- DRM_INFO("%s:%d %p\n", __func__, __LINE__, obj);
- DRM_INFO("gtt_space %p\n", obj_priv->gtt_space);
-#endif
if (obj_priv->gtt_space == NULL)
return 0;
@@ -1984,33 +2139,27 @@ i915_gem_object_unbind(struct drm_gem_object *obj)
* should be safe and we need to cleanup or else we might
* cause memory corruption through use-after-free.
*/
+ if (ret) {
+ i915_gem_clflush_object(obj);
+ obj->read_domains = obj->write_domain = I915_GEM_DOMAIN_CPU;
+ }
/* release the fence reg _after_ flushing */
if (obj_priv->fence_reg != I915_FENCE_REG_NONE)
i915_gem_clear_fence_reg(obj);
- if (obj_priv->agp_mem != NULL) {
- drm_unbind_agp(obj_priv->agp_mem);
- drm_free_agp(obj_priv->agp_mem, obj->size / PAGE_SIZE);
- obj_priv->agp_mem = NULL;
- }
+ drm_unbind_agp(obj_priv->agp_mem);
+ drm_free_agp(obj_priv->agp_mem, obj->size / PAGE_SIZE);
i915_gem_object_put_pages(obj);
BUG_ON(obj_priv->pages_refcount);
- if (obj_priv->gtt_space) {
- atomic_dec(&dev->gtt_count);
- atomic_sub(obj->size, &dev->gtt_memory);
-
- drm_mm_put_block(obj_priv->gtt_space);
- obj_priv->gtt_space = NULL;
- }
+ i915_gem_info_remove_gtt(dev_priv, obj->size);
+ list_del_init(&obj_priv->mm_list);
- /* Remove ourselves from the LRU list if present. */
- spin_lock(&dev_priv->mm.active_list_lock);
- if (!list_empty(&obj_priv->list))
- list_del_init(&obj_priv->list);
- spin_unlock(&dev_priv->mm.active_list_lock);
+ drm_mm_put_block(obj_priv->gtt_space);
+ obj_priv->gtt_space = NULL;
+ obj_priv->gtt_offset = 0;
if (i915_gem_object_is_purgeable(obj_priv))
i915_gem_object_truncate(obj);
@@ -2020,48 +2169,50 @@ i915_gem_object_unbind(struct drm_gem_object *obj)
return ret;
}
+static int i915_ring_idle(struct drm_device *dev,
+ struct intel_ring_buffer *ring)
+{
+ if (list_empty(&ring->gpu_write_list))
+ return 0;
+
+ i915_gem_flush_ring(dev, NULL, ring,
+ I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
+ return i915_wait_request(dev,
+ i915_gem_next_request_seqno(dev, ring),
+ ring);
+}
+
int
i915_gpu_idle(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
bool lists_empty;
- uint32_t seqno1, seqno2;
int ret;
- spin_lock(&dev_priv->mm.active_list_lock);
lists_empty = (list_empty(&dev_priv->mm.flushing_list) &&
list_empty(&dev_priv->render_ring.active_list) &&
- (!HAS_BSD(dev) ||
- list_empty(&dev_priv->bsd_ring.active_list)));
- spin_unlock(&dev_priv->mm.active_list_lock);
-
+ list_empty(&dev_priv->bsd_ring.active_list) &&
+ list_empty(&dev_priv->blt_ring.active_list));
if (lists_empty)
return 0;
/* Flush everything onto the inactive list. */
- i915_gem_flush(dev, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
- seqno1 = i915_add_request(dev, NULL, I915_GEM_GPU_DOMAINS,
- &dev_priv->render_ring);
- if (seqno1 == 0)
- return -ENOMEM;
- ret = i915_wait_request(dev, seqno1, &dev_priv->render_ring);
-
- if (HAS_BSD(dev)) {
- seqno2 = i915_add_request(dev, NULL, I915_GEM_GPU_DOMAINS,
- &dev_priv->bsd_ring);
- if (seqno2 == 0)
- return -ENOMEM;
+ ret = i915_ring_idle(dev, &dev_priv->render_ring);
+ if (ret)
+ return ret;
- ret = i915_wait_request(dev, seqno2, &dev_priv->bsd_ring);
- if (ret)
- return ret;
- }
+ ret = i915_ring_idle(dev, &dev_priv->bsd_ring);
+ if (ret)
+ return ret;
+ ret = i915_ring_idle(dev, &dev_priv->blt_ring);
+ if (ret)
+ return ret;
- return ret;
+ return 0;
}
-int
+static int
i915_gem_object_get_pages(struct drm_gem_object *obj,
gfp_t gfpmask)
{
@@ -2241,7 +2392,8 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg)
I915_WRITE(FENCE_REG_830_0 + (regnum * 4), val);
}
-static int i915_find_fence_reg(struct drm_device *dev)
+static int i915_find_fence_reg(struct drm_device *dev,
+ bool interruptible)
{
struct drm_i915_fence_reg *reg = NULL;
struct drm_i915_gem_object *obj_priv = NULL;
@@ -2286,7 +2438,7 @@ static int i915_find_fence_reg(struct drm_device *dev)
* private reference to obj like the other callers of put_fence_reg
* (set_tiling ioctl) do. */
drm_gem_object_reference(obj);
- ret = i915_gem_object_put_fence_reg(obj);
+ ret = i915_gem_object_put_fence_reg(obj, interruptible);
drm_gem_object_unreference(obj);
if (ret != 0)
return ret;
@@ -2308,7 +2460,8 @@ static int i915_find_fence_reg(struct drm_device *dev)
* and tiling format.
*/
int
-i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
+i915_gem_object_get_fence_reg(struct drm_gem_object *obj,
+ bool interruptible)
{
struct drm_device *dev = obj->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -2343,7 +2496,7 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
break;
}
- ret = i915_find_fence_reg(dev);
+ ret = i915_find_fence_reg(dev, interruptible);
if (ret < 0)
return ret;
@@ -2421,15 +2574,19 @@ i915_gem_clear_fence_reg(struct drm_gem_object *obj)
* i915_gem_object_put_fence_reg - waits on outstanding fenced access
* to the buffer to finish, and then resets the fence register.
* @obj: tiled object holding a fence register.
+ * @bool: whether the wait upon the fence is interruptible
*
* Zeroes out the fence register itself and clears out the associated
* data structures in dev_priv and obj_priv.
*/
int
-i915_gem_object_put_fence_reg(struct drm_gem_object *obj)
+i915_gem_object_put_fence_reg(struct drm_gem_object *obj,
+ bool interruptible)
{
struct drm_device *dev = obj->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
+ struct drm_i915_fence_reg *reg;
if (obj_priv->fence_reg == I915_FENCE_REG_NONE)
return 0;
@@ -2444,20 +2601,23 @@ i915_gem_object_put_fence_reg(struct drm_gem_object *obj)
* therefore we must wait for any outstanding access to complete
* before clearing the fence.
*/
- if (!IS_I965G(dev)) {
+ reg = &dev_priv->fence_regs[obj_priv->fence_reg];
+ if (reg->gpu) {
int ret;
- ret = i915_gem_object_flush_gpu_write_domain(obj);
- if (ret != 0)
+ ret = i915_gem_object_flush_gpu_write_domain(obj, true);
+ if (ret)
return ret;
- ret = i915_gem_object_wait_rendering(obj);
- if (ret != 0)
+ ret = i915_gem_object_wait_rendering(obj, interruptible);
+ if (ret)
return ret;
+
+ reg->gpu = false;
}
i915_gem_object_flush_gtt_write_domain(obj);
- i915_gem_clear_fence_reg (obj);
+ i915_gem_clear_fence_reg(obj);
return 0;
}
@@ -2490,7 +2650,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
/* If the object is bigger than the entire aperture, reject it early
* before evicting everything in a vain attempt to find space.
*/
- if (obj->size > dev->gtt_total) {
+ if (obj->size > dev_priv->mm.gtt_total) {
DRM_ERROR("Attempting to bind an object larger than the aperture\n");
return -E2BIG;
}
@@ -2498,19 +2658,13 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
search_free:
free_space = drm_mm_search_free(&dev_priv->mm.gtt_space,
obj->size, alignment, 0);
- if (free_space != NULL) {
+ if (free_space != NULL)
obj_priv->gtt_space = drm_mm_get_block(free_space, obj->size,
alignment);
- if (obj_priv->gtt_space != NULL)
- obj_priv->gtt_offset = obj_priv->gtt_space->start;
- }
if (obj_priv->gtt_space == NULL) {
/* If the gtt is empty and we're still having trouble
* fitting our object in, we're out of memory.
*/
-#if WATCH_LRU
- DRM_INFO("%s: GTT full, evicting something\n", __func__);
-#endif
ret = i915_gem_evict_something(dev, obj->size, alignment);
if (ret)
return ret;
@@ -2518,10 +2672,6 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
goto search_free;
}
-#if WATCH_BUF
- DRM_INFO("Binding object of size %zd at 0x%08x\n",
- obj->size, obj_priv->gtt_offset);
-#endif
ret = i915_gem_object_get_pages(obj, gfpmask);
if (ret) {
drm_mm_put_block(obj_priv->gtt_space);
@@ -2553,7 +2703,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
obj_priv->agp_mem = drm_agp_bind_pages(dev,
obj_priv->pages,
obj->size >> PAGE_SHIFT,
- obj_priv->gtt_offset,
+ obj_priv->gtt_space->start,
obj_priv->agp_type);
if (obj_priv->agp_mem == NULL) {
i915_gem_object_put_pages(obj);
@@ -2566,11 +2716,10 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
goto search_free;
}
- atomic_inc(&dev->gtt_count);
- atomic_add(obj->size, &dev->gtt_memory);
/* keep track of bounds object by adding it to the inactive list */
- list_add_tail(&obj_priv->list, &dev_priv->mm.inactive_list);
+ list_add_tail(&obj_priv->mm_list, &dev_priv->mm.inactive_list);
+ i915_gem_info_add_gtt(dev_priv, obj->size);
/* Assert that the object is not currently in any GPU domain. As it
* wasn't in the GTT, there shouldn't be any way it could have been in
@@ -2579,6 +2728,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
BUG_ON(obj->read_domains & I915_GEM_GPU_DOMAINS);
BUG_ON(obj->write_domain & I915_GEM_GPU_DOMAINS);
+ obj_priv->gtt_offset = obj_priv->gtt_space->start;
trace_i915_gem_object_bind(obj, obj_priv->gtt_offset);
return 0;
@@ -2603,25 +2753,30 @@ i915_gem_clflush_object(struct drm_gem_object *obj)
/** Flushes any GPU write domain for the object if it's dirty. */
static int
-i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj)
+i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj,
+ bool pipelined)
{
struct drm_device *dev = obj->dev;
uint32_t old_write_domain;
- struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
if ((obj->write_domain & I915_GEM_GPU_DOMAINS) == 0)
return 0;
/* Queue the GPU write cache flushing we need. */
old_write_domain = obj->write_domain;
- i915_gem_flush(dev, 0, obj->write_domain);
- if (i915_add_request(dev, NULL, obj->write_domain, obj_priv->ring) == 0)
- return -ENOMEM;
+ i915_gem_flush_ring(dev, NULL,
+ to_intel_bo(obj)->ring,
+ 0, obj->write_domain);
+ BUG_ON(obj->write_domain);
trace_i915_gem_object_change_domain(obj,
obj->read_domains,
old_write_domain);
- return 0;
+
+ if (pipelined)
+ return 0;
+
+ return i915_gem_object_wait_rendering(obj, true);
}
/** Flushes the GTT write domain for the object if it's dirty. */
@@ -2665,26 +2820,6 @@ i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj)
old_write_domain);
}
-int
-i915_gem_object_flush_write_domain(struct drm_gem_object *obj)
-{
- int ret = 0;
-
- switch (obj->write_domain) {
- case I915_GEM_DOMAIN_GTT:
- i915_gem_object_flush_gtt_write_domain(obj);
- break;
- case I915_GEM_DOMAIN_CPU:
- i915_gem_object_flush_cpu_write_domain(obj);
- break;
- default:
- ret = i915_gem_object_flush_gpu_write_domain(obj);
- break;
- }
-
- return ret;
-}
-
/**
* Moves a single object to the GTT read, and possibly write domain.
*
@@ -2702,32 +2837,28 @@ i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write)
if (obj_priv->gtt_space == NULL)
return -EINVAL;
- ret = i915_gem_object_flush_gpu_write_domain(obj);
+ ret = i915_gem_object_flush_gpu_write_domain(obj, false);
if (ret != 0)
return ret;
- /* Wait on any GPU rendering and flushing to occur. */
- ret = i915_gem_object_wait_rendering(obj);
- if (ret != 0)
- return ret;
+ i915_gem_object_flush_cpu_write_domain(obj);
+
+ if (write) {
+ ret = i915_gem_object_wait_rendering(obj, true);
+ if (ret)
+ return ret;
+ }
old_write_domain = obj->write_domain;
old_read_domains = obj->read_domains;
- /* If we're writing through the GTT domain, then CPU and GPU caches
- * will need to be invalidated at next use.
- */
- if (write)
- obj->read_domains &= I915_GEM_DOMAIN_GTT;
-
- i915_gem_object_flush_cpu_write_domain(obj);
-
/* It should now be out of any other write domains, and we can update
* the domain values for our changes.
*/
BUG_ON((obj->write_domain & ~I915_GEM_DOMAIN_GTT) != 0);
obj->read_domains |= I915_GEM_DOMAIN_GTT;
if (write) {
+ obj->read_domains = I915_GEM_DOMAIN_GTT;
obj->write_domain = I915_GEM_DOMAIN_GTT;
obj_priv->dirty = 1;
}
@@ -2744,51 +2875,36 @@ i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write)
* wait, as in modesetting process we're not supposed to be interrupted.
*/
int
-i915_gem_object_set_to_display_plane(struct drm_gem_object *obj)
+i915_gem_object_set_to_display_plane(struct drm_gem_object *obj,
+ bool pipelined)
{
- struct drm_device *dev = obj->dev;
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
- uint32_t old_write_domain, old_read_domains;
+ uint32_t old_read_domains;
int ret;
/* Not valid to be called on unbound objects. */
if (obj_priv->gtt_space == NULL)
return -EINVAL;
- ret = i915_gem_object_flush_gpu_write_domain(obj);
+ ret = i915_gem_object_flush_gpu_write_domain(obj, true);
if (ret)
return ret;
- /* Wait on any GPU rendering and flushing to occur. */
- if (obj_priv->active) {
-#if WATCH_BUF
- DRM_INFO("%s: object %p wait for seqno %08x\n",
- __func__, obj, obj_priv->last_rendering_seqno);
-#endif
- ret = i915_do_wait_request(dev,
- obj_priv->last_rendering_seqno,
- 0,
- obj_priv->ring);
- if (ret != 0)
+ /* Currently, we are always called from an non-interruptible context. */
+ if (!pipelined) {
+ ret = i915_gem_object_wait_rendering(obj, false);
+ if (ret)
return ret;
}
i915_gem_object_flush_cpu_write_domain(obj);
- old_write_domain = obj->write_domain;
old_read_domains = obj->read_domains;
-
- /* It should now be out of any other write domains, and we can update
- * the domain values for our changes.
- */
- BUG_ON((obj->write_domain & ~I915_GEM_DOMAIN_GTT) != 0);
- obj->read_domains = I915_GEM_DOMAIN_GTT;
- obj->write_domain = I915_GEM_DOMAIN_GTT;
- obj_priv->dirty = 1;
+ obj->read_domains |= I915_GEM_DOMAIN_GTT;
trace_i915_gem_object_change_domain(obj,
old_read_domains,
- old_write_domain);
+ obj->write_domain);
return 0;
}
@@ -2805,12 +2921,7 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write)
uint32_t old_write_domain, old_read_domains;
int ret;
- ret = i915_gem_object_flush_gpu_write_domain(obj);
- if (ret)
- return ret;
-
- /* Wait on any GPU rendering and flushing to occur. */
- ret = i915_gem_object_wait_rendering(obj);
+ ret = i915_gem_object_flush_gpu_write_domain(obj, false);
if (ret != 0)
return ret;
@@ -2821,6 +2932,12 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write)
*/
i915_gem_object_set_to_full_cpu_read_domain(obj);
+ if (write) {
+ ret = i915_gem_object_wait_rendering(obj, true);
+ if (ret)
+ return ret;
+ }
+
old_write_domain = obj->write_domain;
old_read_domains = obj->read_domains;
@@ -2840,7 +2957,7 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write)
* need to be invalidated at next use.
*/
if (write) {
- obj->read_domains &= I915_GEM_DOMAIN_CPU;
+ obj->read_domains = I915_GEM_DOMAIN_CPU;
obj->write_domain = I915_GEM_DOMAIN_CPU;
}
@@ -2963,26 +3080,18 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write)
* drm_agp_chipset_flush
*/
static void
-i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj)
+i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj,
+ struct intel_ring_buffer *ring)
{
struct drm_device *dev = obj->dev;
- drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
uint32_t invalidate_domains = 0;
uint32_t flush_domains = 0;
uint32_t old_read_domains;
- BUG_ON(obj->pending_read_domains & I915_GEM_DOMAIN_CPU);
- BUG_ON(obj->pending_write_domain == I915_GEM_DOMAIN_CPU);
-
intel_mark_busy(dev, obj);
-#if WATCH_BUF
- DRM_INFO("%s: object %p read %08x -> %08x write %08x -> %08x\n",
- __func__, obj,
- obj->read_domains, obj->pending_read_domains,
- obj->write_domain, obj->pending_write_domain);
-#endif
/*
* If the object isn't moving to a new write domain,
* let the object stay in multiple read domains
@@ -3009,13 +3118,8 @@ i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj)
* stale data. That is, any new read domains.
*/
invalidate_domains |= obj->pending_read_domains & ~obj->read_domains;
- if ((flush_domains | invalidate_domains) & I915_GEM_DOMAIN_CPU) {
-#if WATCH_BUF
- DRM_INFO("%s: CPU domain flush %08x invalidate %08x\n",
- __func__, flush_domains, invalidate_domains);
-#endif
+ if ((flush_domains | invalidate_domains) & I915_GEM_DOMAIN_CPU)
i915_gem_clflush_object(obj);
- }
old_read_domains = obj->read_domains;
@@ -3029,21 +3133,12 @@ i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj)
obj->pending_write_domain = obj->write_domain;
obj->read_domains = obj->pending_read_domains;
- if (flush_domains & I915_GEM_GPU_DOMAINS) {
- if (obj_priv->ring == &dev_priv->render_ring)
- dev_priv->flush_rings |= FLUSH_RENDER_RING;
- else if (obj_priv->ring == &dev_priv->bsd_ring)
- dev_priv->flush_rings |= FLUSH_BSD_RING;
- }
-
dev->invalidate_domains |= invalidate_domains;
dev->flush_domains |= flush_domains;
-#if WATCH_BUF
- DRM_INFO("%s: read %08x write %08x invalidate %08x flush %08x\n",
- __func__,
- obj->read_domains, obj->write_domain,
- dev->invalidate_domains, dev->flush_domains);
-#endif
+ if (flush_domains & I915_GEM_GPU_DOMAINS)
+ dev_priv->mm.flush_rings |= obj_priv->ring->id;
+ if (invalidate_domains & I915_GEM_GPU_DOMAINS)
+ dev_priv->mm.flush_rings |= ring->id;
trace_i915_gem_object_change_domain(obj,
old_read_domains,
@@ -3106,12 +3201,7 @@ i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj,
if (offset == 0 && size == obj->size)
return i915_gem_object_set_to_cpu_domain(obj, 0);
- ret = i915_gem_object_flush_gpu_write_domain(obj);
- if (ret)
- return ret;
-
- /* Wait on any GPU rendering and flushing to occur. */
- ret = i915_gem_object_wait_rendering(obj);
+ ret = i915_gem_object_flush_gpu_write_domain(obj, false);
if (ret != 0)
return ret;
i915_gem_object_flush_gtt_write_domain(obj);
@@ -3164,66 +3254,42 @@ i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj,
* Pin an object to the GTT and evaluate the relocations landing in it.
*/
static int
-i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
- struct drm_file *file_priv,
- struct drm_i915_gem_exec_object2 *entry,
- struct drm_i915_gem_relocation_entry *relocs)
+i915_gem_execbuffer_relocate(struct drm_i915_gem_object *obj,
+ struct drm_file *file_priv,
+ struct drm_i915_gem_exec_object2 *entry)
{
- struct drm_device *dev = obj->dev;
+ struct drm_device *dev = obj->base.dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
- int i, ret;
- void __iomem *reloc_page;
- bool need_fence;
-
- need_fence = entry->flags & EXEC_OBJECT_NEEDS_FENCE &&
- obj_priv->tiling_mode != I915_TILING_NONE;
-
- /* Check fence reg constraints and rebind if necessary */
- if (need_fence &&
- !i915_gem_object_fence_offset_ok(obj,
- obj_priv->tiling_mode)) {
- ret = i915_gem_object_unbind(obj);
- if (ret)
- return ret;
- }
+ struct drm_i915_gem_relocation_entry __user *user_relocs;
+ struct drm_gem_object *target_obj = NULL;
+ uint32_t target_handle = 0;
+ int i, ret = 0;
- /* Choose the GTT offset for our buffer and put it there. */
- ret = i915_gem_object_pin(obj, (uint32_t) entry->alignment);
- if (ret)
- return ret;
+ user_relocs = (void __user *)(uintptr_t)entry->relocs_ptr;
+ for (i = 0; i < entry->relocation_count; i++) {
+ struct drm_i915_gem_relocation_entry reloc;
+ uint32_t target_offset;
- /*
- * Pre-965 chips need a fence register set up in order to
- * properly handle blits to/from tiled surfaces.
- */
- if (need_fence) {
- ret = i915_gem_object_get_fence_reg(obj);
- if (ret != 0) {
- i915_gem_object_unpin(obj);
- return ret;
+ if (__copy_from_user_inatomic(&reloc,
+ user_relocs+i,
+ sizeof(reloc))) {
+ ret = -EFAULT;
+ break;
}
- }
- entry->offset = obj_priv->gtt_offset;
+ if (reloc.target_handle != target_handle) {
+ drm_gem_object_unreference(target_obj);
- /* Apply the relocations, using the GTT aperture to avoid cache
- * flushing requirements.
- */
- for (i = 0; i < entry->relocation_count; i++) {
- struct drm_i915_gem_relocation_entry *reloc= &relocs[i];
- struct drm_gem_object *target_obj;
- struct drm_i915_gem_object *target_obj_priv;
- uint32_t reloc_val, reloc_offset;
- uint32_t __iomem *reloc_entry;
-
- target_obj = drm_gem_object_lookup(obj->dev, file_priv,
- reloc->target_handle);
- if (target_obj == NULL) {
- i915_gem_object_unpin(obj);
- return -ENOENT;
+ target_obj = drm_gem_object_lookup(dev, file_priv,
+ reloc.target_handle);
+ if (target_obj == NULL) {
+ ret = -ENOENT;
+ break;
+ }
+
+ target_handle = reloc.target_handle;
}
- target_obj_priv = to_intel_bo(target_obj);
+ target_offset = to_intel_bo(target_obj)->gtt_offset;
#if WATCH_RELOC
DRM_INFO("%s: obj %p offset %08x target %d "
@@ -3231,267 +3297,266 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
"presumed %08x delta %08x\n",
__func__,
obj,
- (int) reloc->offset,
- (int) reloc->target_handle,
- (int) reloc->read_domains,
- (int) reloc->write_domain,
- (int) target_obj_priv->gtt_offset,
- (int) reloc->presumed_offset,
- reloc->delta);
+ (int) reloc.offset,
+ (int) reloc.target_handle,
+ (int) reloc.read_domains,
+ (int) reloc.write_domain,
+ (int) target_offset,
+ (int) reloc.presumed_offset,
+ reloc.delta);
#endif
/* The target buffer should have appeared before us in the
* exec_object list, so it should have a GTT space bound by now.
*/
- if (target_obj_priv->gtt_space == NULL) {
+ if (target_offset == 0) {
DRM_ERROR("No GTT space found for object %d\n",
- reloc->target_handle);
- drm_gem_object_unreference(target_obj);
- i915_gem_object_unpin(obj);
- return -EINVAL;
+ reloc.target_handle);
+ ret = -EINVAL;
+ break;
}
/* Validate that the target is in a valid r/w GPU domain */
- if (reloc->write_domain & (reloc->write_domain - 1)) {
+ if (reloc.write_domain & (reloc.write_domain - 1)) {
DRM_ERROR("reloc with multiple write domains: "
"obj %p target %d offset %d "
"read %08x write %08x",
- obj, reloc->target_handle,
- (int) reloc->offset,
- reloc->read_domains,
- reloc->write_domain);
- drm_gem_object_unreference(target_obj);
- i915_gem_object_unpin(obj);
- return -EINVAL;
+ obj, reloc.target_handle,
+ (int) reloc.offset,
+ reloc.read_domains,
+ reloc.write_domain);
+ ret = -EINVAL;
+ break;
}
- if (reloc->write_domain & I915_GEM_DOMAIN_CPU ||
- reloc->read_domains & I915_GEM_DOMAIN_CPU) {
+ if (reloc.write_domain & I915_GEM_DOMAIN_CPU ||
+ reloc.read_domains & I915_GEM_DOMAIN_CPU) {
DRM_ERROR("reloc with read/write CPU domains: "
"obj %p target %d offset %d "
"read %08x write %08x",
- obj, reloc->target_handle,
- (int) reloc->offset,
- reloc->read_domains,
- reloc->write_domain);
- drm_gem_object_unreference(target_obj);
- i915_gem_object_unpin(obj);
- return -EINVAL;
+ obj, reloc.target_handle,
+ (int) reloc.offset,
+ reloc.read_domains,
+ reloc.write_domain);
+ ret = -EINVAL;
+ break;
}
- if (reloc->write_domain && target_obj->pending_write_domain &&
- reloc->write_domain != target_obj->pending_write_domain) {
+ if (reloc.write_domain && target_obj->pending_write_domain &&
+ reloc.write_domain != target_obj->pending_write_domain) {
DRM_ERROR("Write domain conflict: "
"obj %p target %d offset %d "
"new %08x old %08x\n",
- obj, reloc->target_handle,
- (int) reloc->offset,
- reloc->write_domain,
+ obj, reloc.target_handle,
+ (int) reloc.offset,
+ reloc.write_domain,
target_obj->pending_write_domain);
- drm_gem_object_unreference(target_obj);
- i915_gem_object_unpin(obj);
- return -EINVAL;
+ ret = -EINVAL;
+ break;
}
- target_obj->pending_read_domains |= reloc->read_domains;
- target_obj->pending_write_domain |= reloc->write_domain;
+ target_obj->pending_read_domains |= reloc.read_domains;
+ target_obj->pending_write_domain |= reloc.write_domain;
/* If the relocation already has the right value in it, no
* more work needs to be done.
*/
- if (target_obj_priv->gtt_offset == reloc->presumed_offset) {
- drm_gem_object_unreference(target_obj);
+ if (target_offset == reloc.presumed_offset)
continue;
- }
/* Check that the relocation address is valid... */
- if (reloc->offset > obj->size - 4) {
+ if (reloc.offset > obj->base.size - 4) {
DRM_ERROR("Relocation beyond object bounds: "
"obj %p target %d offset %d size %d.\n",
- obj, reloc->target_handle,
- (int) reloc->offset, (int) obj->size);
- drm_gem_object_unreference(target_obj);
- i915_gem_object_unpin(obj);
- return -EINVAL;
+ obj, reloc.target_handle,
+ (int) reloc.offset, (int) obj->base.size);
+ ret = -EINVAL;
+ break;
}
- if (reloc->offset & 3) {
+ if (reloc.offset & 3) {
DRM_ERROR("Relocation not 4-byte aligned: "
"obj %p target %d offset %d.\n",
- obj, reloc->target_handle,
- (int) reloc->offset);
- drm_gem_object_unreference(target_obj);
- i915_gem_object_unpin(obj);
- return -EINVAL;
+ obj, reloc.target_handle,
+ (int) reloc.offset);
+ ret = -EINVAL;
+ break;
}
/* and points to somewhere within the target object. */
- if (reloc->delta >= target_obj->size) {
+ if (reloc.delta >= target_obj->size) {
DRM_ERROR("Relocation beyond target object bounds: "
"obj %p target %d delta %d size %d.\n",
- obj, reloc->target_handle,
- (int) reloc->delta, (int) target_obj->size);
- drm_gem_object_unreference(target_obj);
- i915_gem_object_unpin(obj);
- return -EINVAL;
- }
-
- ret = i915_gem_object_set_to_gtt_domain(obj, 1);
- if (ret != 0) {
- drm_gem_object_unreference(target_obj);
- i915_gem_object_unpin(obj);
- return -EINVAL;
+ obj, reloc.target_handle,
+ (int) reloc.delta, (int) target_obj->size);
+ ret = -EINVAL;
+ break;
}
- /* Map the page containing the relocation we're going to
- * perform.
- */
- reloc_offset = obj_priv->gtt_offset + reloc->offset;
- reloc_page = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping,
- (reloc_offset &
- ~(PAGE_SIZE - 1)));
- reloc_entry = (uint32_t __iomem *)(reloc_page +
- (reloc_offset & (PAGE_SIZE - 1)));
- reloc_val = target_obj_priv->gtt_offset + reloc->delta;
-
-#if WATCH_BUF
- DRM_INFO("Applied relocation: %p@0x%08x %08x -> %08x\n",
- obj, (unsigned int) reloc->offset,
- readl(reloc_entry), reloc_val);
-#endif
- writel(reloc_val, reloc_entry);
- io_mapping_unmap_atomic(reloc_page);
-
- /* The updated presumed offset for this entry will be
- * copied back out to the user.
- */
- reloc->presumed_offset = target_obj_priv->gtt_offset;
-
- drm_gem_object_unreference(target_obj);
- }
-
-#if WATCH_BUF
- if (0)
- i915_gem_dump_object(obj, 128, __func__, ~0);
-#endif
- return 0;
-}
+ reloc.delta += target_offset;
+ if (obj->base.write_domain == I915_GEM_DOMAIN_CPU) {
+ uint32_t page_offset = reloc.offset & ~PAGE_MASK;
+ char *vaddr;
-/* Throttle our rendering by waiting until the ring has completed our requests
- * emitted over 20 msec ago.
- *
- * Note that if we were to use the current jiffies each time around the loop,
- * we wouldn't escape the function with any frames outstanding if the time to
- * render a frame was over 20ms.
- *
- * This should get us reasonable parallelism between CPU and GPU but also
- * relatively low latency when blocking on a particular request to finish.
- */
-static int
-i915_gem_ring_throttle(struct drm_device *dev, struct drm_file *file_priv)
-{
- struct drm_i915_file_private *i915_file_priv = file_priv->driver_priv;
- int ret = 0;
- unsigned long recent_enough = jiffies - msecs_to_jiffies(20);
-
- mutex_lock(&dev->struct_mutex);
- while (!list_empty(&i915_file_priv->mm.request_list)) {
- struct drm_i915_gem_request *request;
+ vaddr = kmap_atomic(obj->pages[reloc.offset >> PAGE_SHIFT]);
+ *(uint32_t *)(vaddr + page_offset) = reloc.delta;
+ kunmap_atomic(vaddr);
+ } else {
+ uint32_t __iomem *reloc_entry;
+ void __iomem *reloc_page;
- request = list_first_entry(&i915_file_priv->mm.request_list,
- struct drm_i915_gem_request,
- client_list);
+ ret = i915_gem_object_set_to_gtt_domain(&obj->base, 1);
+ if (ret)
+ break;
- if (time_after_eq(request->emitted_jiffies, recent_enough))
- break;
+ /* Map the page containing the relocation we're going to perform. */
+ reloc.offset += obj->gtt_offset;
+ reloc_page = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping,
+ reloc.offset & PAGE_MASK);
+ reloc_entry = (uint32_t __iomem *)
+ (reloc_page + (reloc.offset & ~PAGE_MASK));
+ iowrite32(reloc.delta, reloc_entry);
+ io_mapping_unmap_atomic(reloc_page);
+ }
- ret = i915_wait_request(dev, request->seqno, request->ring);
- if (ret != 0)
- break;
+ /* and update the user's relocation entry */
+ reloc.presumed_offset = target_offset;
+ if (__copy_to_user_inatomic(&user_relocs[i].presumed_offset,
+ &reloc.presumed_offset,
+ sizeof(reloc.presumed_offset))) {
+ ret = -EFAULT;
+ break;
+ }
}
- mutex_unlock(&dev->struct_mutex);
+ drm_gem_object_unreference(target_obj);
return ret;
}
static int
-i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object2 *exec_list,
- uint32_t buffer_count,
- struct drm_i915_gem_relocation_entry **relocs)
+i915_gem_execbuffer_pin(struct drm_device *dev,
+ struct drm_file *file,
+ struct drm_gem_object **object_list,
+ struct drm_i915_gem_exec_object2 *exec_list,
+ int count)
{
- uint32_t reloc_count = 0, reloc_index = 0, i;
- int ret;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int ret, i, retry;
- *relocs = NULL;
- for (i = 0; i < buffer_count; i++) {
- if (reloc_count + exec_list[i].relocation_count < reloc_count)
- return -EINVAL;
- reloc_count += exec_list[i].relocation_count;
- }
+ /* attempt to pin all of the buffers into the GTT */
+ for (retry = 0; retry < 2; retry++) {
+ ret = 0;
+ for (i = 0; i < count; i++) {
+ struct drm_i915_gem_exec_object2 *entry = &exec_list[i];
+ struct drm_i915_gem_object *obj= to_intel_bo(object_list[i]);
+ bool need_fence =
+ entry->flags & EXEC_OBJECT_NEEDS_FENCE &&
+ obj->tiling_mode != I915_TILING_NONE;
+
+ /* Check fence reg constraints and rebind if necessary */
+ if (need_fence &&
+ !i915_gem_object_fence_offset_ok(&obj->base,
+ obj->tiling_mode)) {
+ ret = i915_gem_object_unbind(&obj->base);
+ if (ret)
+ break;
+ }
- *relocs = drm_calloc_large(reloc_count, sizeof(**relocs));
- if (*relocs == NULL) {
- DRM_ERROR("failed to alloc relocs, count %d\n", reloc_count);
- return -ENOMEM;
- }
+ ret = i915_gem_object_pin(&obj->base, entry->alignment);
+ if (ret)
+ break;
- for (i = 0; i < buffer_count; i++) {
- struct drm_i915_gem_relocation_entry __user *user_relocs;
+ /*
+ * Pre-965 chips need a fence register set up in order
+ * to properly handle blits to/from tiled surfaces.
+ */
+ if (need_fence) {
+ ret = i915_gem_object_get_fence_reg(&obj->base, true);
+ if (ret) {
+ i915_gem_object_unpin(&obj->base);
+ break;
+ }
- user_relocs = (void __user *)(uintptr_t)exec_list[i].relocs_ptr;
+ dev_priv->fence_regs[obj->fence_reg].gpu = true;
+ }
- ret = copy_from_user(&(*relocs)[reloc_index],
- user_relocs,
- exec_list[i].relocation_count *
- sizeof(**relocs));
- if (ret != 0) {
- drm_free_large(*relocs);
- *relocs = NULL;
- return -EFAULT;
+ entry->offset = obj->gtt_offset;
}
- reloc_index += exec_list[i].relocation_count;
+ while (i--)
+ i915_gem_object_unpin(object_list[i]);
+
+ if (ret == 0)
+ break;
+
+ if (ret != -ENOSPC || retry)
+ return ret;
+
+ ret = i915_gem_evict_everything(dev);
+ if (ret)
+ return ret;
}
return 0;
}
+/* Throttle our rendering by waiting until the ring has completed our requests
+ * emitted over 20 msec ago.
+ *
+ * Note that if we were to use the current jiffies each time around the loop,
+ * we wouldn't escape the function with any frames outstanding if the time to
+ * render a frame was over 20ms.
+ *
+ * This should get us reasonable parallelism between CPU and GPU but also
+ * relatively low latency when blocking on a particular request to finish.
+ */
static int
-i915_gem_put_relocs_to_user(struct drm_i915_gem_exec_object2 *exec_list,
- uint32_t buffer_count,
- struct drm_i915_gem_relocation_entry *relocs)
+i915_gem_ring_throttle(struct drm_device *dev, struct drm_file *file)
{
- uint32_t reloc_count = 0, i;
- int ret = 0;
-
- if (relocs == NULL)
- return 0;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_file_private *file_priv = file->driver_priv;
+ unsigned long recent_enough = jiffies - msecs_to_jiffies(20);
+ struct drm_i915_gem_request *request;
+ struct intel_ring_buffer *ring = NULL;
+ u32 seqno = 0;
+ int ret;
- for (i = 0; i < buffer_count; i++) {
- struct drm_i915_gem_relocation_entry __user *user_relocs;
- int unwritten;
+ spin_lock(&file_priv->mm.lock);
+ list_for_each_entry(request, &file_priv->mm.request_list, client_list) {
+ if (time_after_eq(request->emitted_jiffies, recent_enough))
+ break;
- user_relocs = (void __user *)(uintptr_t)exec_list[i].relocs_ptr;
+ ring = request->ring;
+ seqno = request->seqno;
+ }
+ spin_unlock(&file_priv->mm.lock);
- unwritten = copy_to_user(user_relocs,
- &relocs[reloc_count],
- exec_list[i].relocation_count *
- sizeof(*relocs));
+ if (seqno == 0)
+ return 0;
- if (unwritten) {
- ret = -EFAULT;
- goto err;
- }
+ ret = 0;
+ if (!i915_seqno_passed(ring->get_seqno(dev, ring), seqno)) {
+ /* And wait for the seqno passing without holding any locks and
+ * causing extra latency for others. This is safe as the irq
+ * generation is designed to be run atomically and so is
+ * lockless.
+ */
+ ring->user_irq_get(dev, ring);
+ ret = wait_event_interruptible(ring->irq_queue,
+ i915_seqno_passed(ring->get_seqno(dev, ring), seqno)
+ || atomic_read(&dev_priv->mm.wedged));
+ ring->user_irq_put(dev, ring);
- reloc_count += exec_list[i].relocation_count;
+ if (ret == 0 && atomic_read(&dev_priv->mm.wedged))
+ ret = -EIO;
}
-err:
- drm_free_large(relocs);
+ if (ret == 0)
+ queue_delayed_work(dev_priv->wq, &dev_priv->mm.retire_work, 0);
return ret;
}
static int
-i915_gem_check_execbuffer (struct drm_i915_gem_execbuffer2 *exec,
- uint64_t exec_offset)
+i915_gem_check_execbuffer(struct drm_i915_gem_execbuffer2 *exec,
+ uint64_t exec_offset)
{
uint32_t exec_start, exec_len;
@@ -3508,44 +3573,32 @@ i915_gem_check_execbuffer (struct drm_i915_gem_execbuffer2 *exec,
}
static int
-i915_gem_wait_for_pending_flip(struct drm_device *dev,
- struct drm_gem_object **object_list,
- int count)
+validate_exec_list(struct drm_i915_gem_exec_object2 *exec,
+ int count)
{
- drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv;
- DEFINE_WAIT(wait);
- int i, ret = 0;
+ int i;
- for (;;) {
- prepare_to_wait(&dev_priv->pending_flip_queue,
- &wait, TASK_INTERRUPTIBLE);
- for (i = 0; i < count; i++) {
- obj_priv = to_intel_bo(object_list[i]);
- if (atomic_read(&obj_priv->pending_flip) > 0)
- break;
- }
- if (i == count)
- break;
+ for (i = 0; i < count; i++) {
+ char __user *ptr = (char __user *)(uintptr_t)exec[i].relocs_ptr;
+ size_t length = exec[i].relocation_count * sizeof(struct drm_i915_gem_relocation_entry);
- if (!signal_pending(current)) {
- mutex_unlock(&dev->struct_mutex);
- schedule();
- mutex_lock(&dev->struct_mutex);
- continue;
- }
- ret = -ERESTARTSYS;
- break;
+ if (!access_ok(VERIFY_READ, ptr, length))
+ return -EFAULT;
+
+ /* we may also need to update the presumed offsets */
+ if (!access_ok(VERIFY_WRITE, ptr, length))
+ return -EFAULT;
+
+ if (fault_in_pages_readable(ptr, length))
+ return -EFAULT;
}
- finish_wait(&dev_priv->pending_flip_queue, &wait);
- return ret;
+ return 0;
}
-
-int
+static int
i915_gem_do_execbuffer(struct drm_device *dev, void *data,
- struct drm_file *file_priv,
+ struct drm_file *file,
struct drm_i915_gem_execbuffer2 *args,
struct drm_i915_gem_exec_object2 *exec_list)
{
@@ -3554,26 +3607,47 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
struct drm_gem_object *batch_obj;
struct drm_i915_gem_object *obj_priv;
struct drm_clip_rect *cliprects = NULL;
- struct drm_i915_gem_relocation_entry *relocs = NULL;
- int ret = 0, ret2, i, pinned = 0;
+ struct drm_i915_gem_request *request = NULL;
+ int ret, i, flips;
uint64_t exec_offset;
- uint32_t seqno, flush_domains, reloc_index;
- int pin_tries, flips;
struct intel_ring_buffer *ring = NULL;
+ ret = i915_gem_check_is_wedged(dev);
+ if (ret)
+ return ret;
+
+ ret = validate_exec_list(exec_list, args->buffer_count);
+ if (ret)
+ return ret;
+
#if WATCH_EXEC
DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n",
(int) args->buffers_ptr, args->buffer_count, args->batch_len);
#endif
- if (args->flags & I915_EXEC_BSD) {
+ switch (args->flags & I915_EXEC_RING_MASK) {
+ case I915_EXEC_DEFAULT:
+ case I915_EXEC_RENDER:
+ ring = &dev_priv->render_ring;
+ break;
+ case I915_EXEC_BSD:
if (!HAS_BSD(dev)) {
- DRM_ERROR("execbuf with wrong flag\n");
+ DRM_ERROR("execbuf with invalid ring (BSD)\n");
return -EINVAL;
}
ring = &dev_priv->bsd_ring;
- } else {
- ring = &dev_priv->render_ring;
+ break;
+ case I915_EXEC_BLT:
+ if (!HAS_BLT(dev)) {
+ DRM_ERROR("execbuf with invalid ring (BLT)\n");
+ return -EINVAL;
+ }
+ ring = &dev_priv->blt_ring;
+ break;
+ default:
+ DRM_ERROR("execbuf with unknown ring: %d\n",
+ (int)(args->flags & I915_EXEC_RING_MASK));
+ return -EINVAL;
}
if (args->buffer_count < 1) {
@@ -3608,20 +3682,15 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
}
}
- ret = i915_gem_get_relocs_from_user(exec_list, args->buffer_count,
- &relocs);
- if (ret != 0)
+ request = kzalloc(sizeof(*request), GFP_KERNEL);
+ if (request == NULL) {
+ ret = -ENOMEM;
goto pre_mutex_err;
+ }
- mutex_lock(&dev->struct_mutex);
-
- i915_verify_inactive(dev, __FILE__, __LINE__);
-
- if (atomic_read(&dev_priv->mm.wedged)) {
- mutex_unlock(&dev->struct_mutex);
- ret = -EIO;
+ ret = i915_mutex_lock_interruptible(dev);
+ if (ret)
goto pre_mutex_err;
- }
if (dev_priv->mm.suspended) {
mutex_unlock(&dev->struct_mutex);
@@ -3630,9 +3699,8 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
}
/* Look up object handles */
- flips = 0;
for (i = 0; i < args->buffer_count; i++) {
- object_list[i] = drm_gem_object_lookup(dev, file_priv,
+ object_list[i] = drm_gem_object_lookup(dev, file,
exec_list[i].handle);
if (object_list[i] == NULL) {
DRM_ERROR("Invalid object handle %d at index %d\n",
@@ -3653,75 +3721,22 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
goto err;
}
obj_priv->in_execbuffer = true;
- flips += atomic_read(&obj_priv->pending_flip);
}
- if (flips > 0) {
- ret = i915_gem_wait_for_pending_flip(dev, object_list,
- args->buffer_count);
- if (ret)
- goto err;
- }
-
- /* Pin and relocate */
- for (pin_tries = 0; ; pin_tries++) {
- ret = 0;
- reloc_index = 0;
-
- for (i = 0; i < args->buffer_count; i++) {
- object_list[i]->pending_read_domains = 0;
- object_list[i]->pending_write_domain = 0;
- ret = i915_gem_object_pin_and_relocate(object_list[i],
- file_priv,
- &exec_list[i],
- &relocs[reloc_index]);
- if (ret)
- break;
- pinned = i + 1;
- reloc_index += exec_list[i].relocation_count;
- }
- /* success */
- if (ret == 0)
- break;
-
- /* error other than GTT full, or we've already tried again */
- if (ret != -ENOSPC || pin_tries >= 1) {
- if (ret != -ERESTARTSYS) {
- unsigned long long total_size = 0;
- int num_fences = 0;
- for (i = 0; i < args->buffer_count; i++) {
- obj_priv = to_intel_bo(object_list[i]);
-
- total_size += object_list[i]->size;
- num_fences +=
- exec_list[i].flags & EXEC_OBJECT_NEEDS_FENCE &&
- obj_priv->tiling_mode != I915_TILING_NONE;
- }
- DRM_ERROR("Failed to pin buffer %d of %d, total %llu bytes, %d fences: %d\n",
- pinned+1, args->buffer_count,
- total_size, num_fences,
- ret);
- DRM_ERROR("%d objects [%d pinned], "
- "%d object bytes [%d pinned], "
- "%d/%d gtt bytes\n",
- atomic_read(&dev->object_count),
- atomic_read(&dev->pin_count),
- atomic_read(&dev->object_memory),
- atomic_read(&dev->pin_memory),
- atomic_read(&dev->gtt_memory),
- dev->gtt_total);
- }
- goto err;
- }
-
- /* unpin all of our buffers */
- for (i = 0; i < pinned; i++)
- i915_gem_object_unpin(object_list[i]);
- pinned = 0;
+ /* Move the objects en-masse into the GTT, evicting if necessary. */
+ ret = i915_gem_execbuffer_pin(dev, file,
+ object_list, exec_list,
+ args->buffer_count);
+ if (ret)
+ goto err;
- /* evict everyone we can from the aperture */
- ret = i915_gem_evict_everything(dev);
- if (ret && ret != -ENOSPC)
+ /* The objects are in their final locations, apply the relocations. */
+ for (i = 0; i < args->buffer_count; i++) {
+ struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]);
+ obj->base.pending_read_domains = 0;
+ obj->base.pending_write_domain = 0;
+ ret = i915_gem_execbuffer_relocate(obj, file, &exec_list[i]);
+ if (ret)
goto err;
}
@@ -3734,33 +3749,29 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
}
batch_obj->pending_read_domains |= I915_GEM_DOMAIN_COMMAND;
- /* Sanity check the batch buffer, prior to moving objects */
- exec_offset = exec_list[args->buffer_count - 1].offset;
- ret = i915_gem_check_execbuffer (args, exec_offset);
+ /* Sanity check the batch buffer */
+ exec_offset = to_intel_bo(batch_obj)->gtt_offset;
+ ret = i915_gem_check_execbuffer(args, exec_offset);
if (ret != 0) {
DRM_ERROR("execbuf with invalid offset/length\n");
goto err;
}
- i915_verify_inactive(dev, __FILE__, __LINE__);
-
/* Zero the global flush/invalidate flags. These
* will be modified as new domains are computed
* for each object
*/
dev->invalidate_domains = 0;
dev->flush_domains = 0;
- dev_priv->flush_rings = 0;
+ dev_priv->mm.flush_rings = 0;
for (i = 0; i < args->buffer_count; i++) {
struct drm_gem_object *obj = object_list[i];
/* Compute new gpu domains and update invalidate/flush */
- i915_gem_object_set_to_gpu_domain(obj);
+ i915_gem_object_set_to_gpu_domain(obj, ring);
}
- i915_verify_inactive(dev, __FILE__, __LINE__);
-
if (dev->invalidate_domains | dev->flush_domains) {
#if WATCH_EXEC
DRM_INFO("%s: invalidate_domains %08x flush_domains %08x\n",
@@ -3768,38 +3779,21 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
dev->invalidate_domains,
dev->flush_domains);
#endif
- i915_gem_flush(dev,
+ i915_gem_flush(dev, file,
dev->invalidate_domains,
- dev->flush_domains);
- if (dev_priv->flush_rings & FLUSH_RENDER_RING)
- (void)i915_add_request(dev, file_priv,
- dev->flush_domains,
- &dev_priv->render_ring);
- if (dev_priv->flush_rings & FLUSH_BSD_RING)
- (void)i915_add_request(dev, file_priv,
- dev->flush_domains,
- &dev_priv->bsd_ring);
+ dev->flush_domains,
+ dev_priv->mm.flush_rings);
}
for (i = 0; i < args->buffer_count; i++) {
struct drm_gem_object *obj = object_list[i];
- struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
uint32_t old_write_domain = obj->write_domain;
-
obj->write_domain = obj->pending_write_domain;
- if (obj->write_domain)
- list_move_tail(&obj_priv->gpu_write_list,
- &dev_priv->mm.gpu_write_list);
- else
- list_del_init(&obj_priv->gpu_write_list);
-
trace_i915_gem_object_change_domain(obj,
obj->read_domains,
old_write_domain);
}
- i915_verify_inactive(dev, __FILE__, __LINE__);
-
#if WATCH_COHERENCY
for (i = 0; i < args->buffer_count; i++) {
i915_gem_object_check_coherency(object_list[i],
@@ -3814,9 +3808,38 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
~0);
#endif
+ /* Check for any pending flips. As we only maintain a flip queue depth
+ * of 1, we can simply insert a WAIT for the next display flip prior
+ * to executing the batch and avoid stalling the CPU.
+ */
+ flips = 0;
+ for (i = 0; i < args->buffer_count; i++) {
+ if (object_list[i]->write_domain)
+ flips |= atomic_read(&to_intel_bo(object_list[i])->pending_flip);
+ }
+ if (flips) {
+ int plane, flip_mask;
+
+ for (plane = 0; flips >> plane; plane++) {
+ if (((flips >> plane) & 1) == 0)
+ continue;
+
+ if (plane)
+ flip_mask = MI_WAIT_FOR_PLANE_B_FLIP;
+ else
+ flip_mask = MI_WAIT_FOR_PLANE_A_FLIP;
+
+ intel_ring_begin(dev, ring, 2);
+ intel_ring_emit(dev, ring,
+ MI_WAIT_FOR_EVENT | flip_mask);
+ intel_ring_emit(dev, ring, MI_NOOP);
+ intel_ring_advance(dev, ring);
+ }
+ }
+
/* Exec the batchbuffer */
ret = ring->dispatch_gem_execbuffer(dev, ring, args,
- cliprects, exec_offset);
+ cliprects, exec_offset);
if (ret) {
DRM_ERROR("dispatch failed %d\n", ret);
goto err;
@@ -3826,38 +3849,21 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
* Ensure that the commands in the batch buffer are
* finished before the interrupt fires
*/
- flush_domains = i915_retire_commands(dev, ring);
-
- i915_verify_inactive(dev, __FILE__, __LINE__);
+ i915_retire_commands(dev, ring);
- /*
- * Get a seqno representing the execution of the current buffer,
- * which we can wait on. We would like to mitigate these interrupts,
- * likely by only creating seqnos occasionally (so that we have
- * *some* interrupts representing completion of buffers that we can
- * wait on when trying to clear up gtt space).
- */
- seqno = i915_add_request(dev, file_priv, flush_domains, ring);
- BUG_ON(seqno == 0);
for (i = 0; i < args->buffer_count; i++) {
struct drm_gem_object *obj = object_list[i];
- obj_priv = to_intel_bo(obj);
- i915_gem_object_move_to_active(obj, seqno, ring);
-#if WATCH_LRU
- DRM_INFO("%s: move to exec list %p\n", __func__, obj);
-#endif
+ i915_gem_object_move_to_active(obj, ring);
+ if (obj->write_domain)
+ list_move_tail(&to_intel_bo(obj)->gpu_write_list,
+ &ring->gpu_write_list);
}
-#if WATCH_LRU
- i915_dump_lru(dev, __func__);
-#endif
- i915_verify_inactive(dev, __FILE__, __LINE__);
+ i915_add_request(dev, file, request, ring);
+ request = NULL;
err:
- for (i = 0; i < pinned; i++)
- i915_gem_object_unpin(object_list[i]);
-
for (i = 0; i < args->buffer_count; i++) {
if (object_list[i]) {
obj_priv = to_intel_bo(object_list[i]);
@@ -3869,22 +3875,9 @@ err:
mutex_unlock(&dev->struct_mutex);
pre_mutex_err:
- /* Copy the updated relocations out regardless of current error
- * state. Failure to update the relocs would mean that the next
- * time userland calls execbuf, it would do so with presumed offset
- * state that didn't match the actual object state.
- */
- ret2 = i915_gem_put_relocs_to_user(exec_list, args->buffer_count,
- relocs);
- if (ret2 != 0) {
- DRM_ERROR("Failed to copy relocations back out: %d\n", ret2);
-
- if (ret == 0)
- ret = ret2;
- }
-
drm_free_large(object_list);
kfree(cliprects);
+ kfree(request);
return ret;
}
@@ -3941,7 +3934,7 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
exec2_list[i].relocs_ptr = exec_list[i].relocs_ptr;
exec2_list[i].alignment = exec_list[i].alignment;
exec2_list[i].offset = exec_list[i].offset;
- if (!IS_I965G(dev))
+ if (INTEL_INFO(dev)->gen < 4)
exec2_list[i].flags = EXEC_OBJECT_NEEDS_FENCE;
else
exec2_list[i].flags = 0;
@@ -4038,12 +4031,12 @@ int
i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment)
{
struct drm_device *dev = obj->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int ret;
BUG_ON(obj_priv->pin_count == DRM_I915_GEM_OBJECT_MAX_PIN_COUNT);
-
- i915_verify_inactive(dev, __FILE__, __LINE__);
+ WARN_ON(i915_verify_lists(dev));
if (obj_priv->gtt_space != NULL) {
if (alignment == 0)
@@ -4071,14 +4064,13 @@ i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment)
* remove it from the inactive list
*/
if (obj_priv->pin_count == 1) {
- atomic_inc(&dev->pin_count);
- atomic_add(obj->size, &dev->pin_memory);
- if (!obj_priv->active &&
- (obj->write_domain & I915_GEM_GPU_DOMAINS) == 0)
- list_del_init(&obj_priv->list);
+ i915_gem_info_add_pin(dev_priv, obj->size);
+ if (!obj_priv->active)
+ list_move_tail(&obj_priv->mm_list,
+ &dev_priv->mm.pinned_list);
}
- i915_verify_inactive(dev, __FILE__, __LINE__);
+ WARN_ON(i915_verify_lists(dev));
return 0;
}
@@ -4089,7 +4081,7 @@ i915_gem_object_unpin(struct drm_gem_object *obj)
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
- i915_verify_inactive(dev, __FILE__, __LINE__);
+ WARN_ON(i915_verify_lists(dev));
obj_priv->pin_count--;
BUG_ON(obj_priv->pin_count < 0);
BUG_ON(obj_priv->gtt_space == NULL);
@@ -4099,14 +4091,12 @@ i915_gem_object_unpin(struct drm_gem_object *obj)
* the inactive list
*/
if (obj_priv->pin_count == 0) {
- if (!obj_priv->active &&
- (obj->write_domain & I915_GEM_GPU_DOMAINS) == 0)
- list_move_tail(&obj_priv->list,
+ if (!obj_priv->active)
+ list_move_tail(&obj_priv->mm_list,
&dev_priv->mm.inactive_list);
- atomic_dec(&dev->pin_count);
- atomic_sub(obj->size, &dev->pin_memory);
+ i915_gem_info_remove_pin(dev_priv, obj->size);
}
- i915_verify_inactive(dev, __FILE__, __LINE__);
+ WARN_ON(i915_verify_lists(dev));
}
int
@@ -4118,41 +4108,36 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data,
struct drm_i915_gem_object *obj_priv;
int ret;
- mutex_lock(&dev->struct_mutex);
+ ret = i915_mutex_lock_interruptible(dev);
+ if (ret)
+ return ret;
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL) {
- DRM_ERROR("Bad handle in i915_gem_pin_ioctl(): %d\n",
- args->handle);
- mutex_unlock(&dev->struct_mutex);
- return -ENOENT;
+ ret = -ENOENT;
+ goto unlock;
}
obj_priv = to_intel_bo(obj);
if (obj_priv->madv != I915_MADV_WILLNEED) {
DRM_ERROR("Attempting to pin a purgeable buffer\n");
- drm_gem_object_unreference(obj);
- mutex_unlock(&dev->struct_mutex);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
if (obj_priv->pin_filp != NULL && obj_priv->pin_filp != file_priv) {
DRM_ERROR("Already pinned in i915_gem_pin_ioctl(): %d\n",
args->handle);
- drm_gem_object_unreference(obj);
- mutex_unlock(&dev->struct_mutex);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
obj_priv->user_pin_count++;
obj_priv->pin_filp = file_priv;
if (obj_priv->user_pin_count == 1) {
ret = i915_gem_object_pin(obj, args->alignment);
- if (ret != 0) {
- drm_gem_object_unreference(obj);
- mutex_unlock(&dev->struct_mutex);
- return ret;
- }
+ if (ret)
+ goto out;
}
/* XXX - flush the CPU caches for pinned objects
@@ -4160,10 +4145,11 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data,
*/
i915_gem_object_flush_cpu_write_domain(obj);
args->offset = obj_priv->gtt_offset;
+out:
drm_gem_object_unreference(obj);
+unlock:
mutex_unlock(&dev->struct_mutex);
-
- return 0;
+ return ret;
}
int
@@ -4173,24 +4159,24 @@ i915_gem_unpin_ioctl(struct drm_device *dev, void *data,
struct drm_i915_gem_pin *args = data;
struct drm_gem_object *obj;
struct drm_i915_gem_object *obj_priv;
+ int ret;
- mutex_lock(&dev->struct_mutex);
+ ret = i915_mutex_lock_interruptible(dev);
+ if (ret)
+ return ret;
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL) {
- DRM_ERROR("Bad handle in i915_gem_unpin_ioctl(): %d\n",
- args->handle);
- mutex_unlock(&dev->struct_mutex);
- return -ENOENT;
+ ret = -ENOENT;
+ goto unlock;
}
-
obj_priv = to_intel_bo(obj);
+
if (obj_priv->pin_filp != file_priv) {
DRM_ERROR("Not pinned by caller in i915_gem_pin_ioctl(): %d\n",
args->handle);
- drm_gem_object_unreference(obj);
- mutex_unlock(&dev->struct_mutex);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
obj_priv->user_pin_count--;
if (obj_priv->user_pin_count == 0) {
@@ -4198,9 +4184,11 @@ i915_gem_unpin_ioctl(struct drm_device *dev, void *data,
i915_gem_object_unpin(obj);
}
+out:
drm_gem_object_unreference(obj);
+unlock:
mutex_unlock(&dev->struct_mutex);
- return 0;
+ return ret;
}
int
@@ -4210,22 +4198,24 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
struct drm_i915_gem_busy *args = data;
struct drm_gem_object *obj;
struct drm_i915_gem_object *obj_priv;
+ int ret;
+
+ ret = i915_mutex_lock_interruptible(dev);
+ if (ret)
+ return ret;
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL) {
- DRM_ERROR("Bad handle in i915_gem_busy_ioctl(): %d\n",
- args->handle);
- return -ENOENT;
+ ret = -ENOENT;
+ goto unlock;
}
-
- mutex_lock(&dev->struct_mutex);
+ obj_priv = to_intel_bo(obj);
/* Count all active objects as busy, even if they are currently not used
* by the gpu. Users of this interface expect objects to eventually
* become non-busy without any further actions, therefore emit any
* necessary flushes here.
*/
- obj_priv = to_intel_bo(obj);
args->busy = obj_priv->active;
if (args->busy) {
/* Unconditionally flush objects, even when the gpu still uses this
@@ -4233,10 +4223,10 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
* use this buffer rather sooner than later, so issuing the required
* flush earlier is beneficial.
*/
- if (obj->write_domain) {
- i915_gem_flush(dev, 0, obj->write_domain);
- (void)i915_add_request(dev, file_priv, obj->write_domain, obj_priv->ring);
- }
+ if (obj->write_domain & I915_GEM_GPU_DOMAINS)
+ i915_gem_flush_ring(dev, file_priv,
+ obj_priv->ring,
+ 0, obj->write_domain);
/* Update the active list for the hardware's current position.
* Otherwise this only updates on a delayed timer or when irqs
@@ -4249,8 +4239,9 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
}
drm_gem_object_unreference(obj);
+unlock:
mutex_unlock(&dev->struct_mutex);
- return 0;
+ return ret;
}
int
@@ -4267,6 +4258,7 @@ i915_gem_madvise_ioctl(struct drm_device *dev, void *data,
struct drm_i915_gem_madvise *args = data;
struct drm_gem_object *obj;
struct drm_i915_gem_object *obj_priv;
+ int ret;
switch (args->madv) {
case I915_MADV_DONTNEED:
@@ -4276,22 +4268,20 @@ i915_gem_madvise_ioctl(struct drm_device *dev, void *data,
return -EINVAL;
}
+ ret = i915_mutex_lock_interruptible(dev);
+ if (ret)
+ return ret;
+
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL) {
- DRM_ERROR("Bad handle in i915_gem_madvise_ioctl(): %d\n",
- args->handle);
- return -ENOENT;
+ ret = -ENOENT;
+ goto unlock;
}
-
- mutex_lock(&dev->struct_mutex);
obj_priv = to_intel_bo(obj);
if (obj_priv->pin_count) {
- drm_gem_object_unreference(obj);
- mutex_unlock(&dev->struct_mutex);
-
- DRM_ERROR("Attempted i915_gem_madvise_ioctl() on a pinned object\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
if (obj_priv->madv != __I915_MADV_PURGED)
@@ -4304,15 +4294,17 @@ i915_gem_madvise_ioctl(struct drm_device *dev, void *data,
args->retained = obj_priv->madv != __I915_MADV_PURGED;
+out:
drm_gem_object_unreference(obj);
+unlock:
mutex_unlock(&dev->struct_mutex);
-
- return 0;
+ return ret;
}
struct drm_gem_object * i915_gem_alloc_object(struct drm_device *dev,
size_t size)
{
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj;
obj = kzalloc(sizeof(*obj), GFP_KERNEL);
@@ -4324,18 +4316,19 @@ struct drm_gem_object * i915_gem_alloc_object(struct drm_device *dev,
return NULL;
}
+ i915_gem_info_add_obj(dev_priv, size);
+
obj->base.write_domain = I915_GEM_DOMAIN_CPU;
obj->base.read_domains = I915_GEM_DOMAIN_CPU;
obj->agp_type = AGP_USER_MEMORY;
obj->base.driver_private = NULL;
obj->fence_reg = I915_FENCE_REG_NONE;
- INIT_LIST_HEAD(&obj->list);
+ INIT_LIST_HEAD(&obj->mm_list);
+ INIT_LIST_HEAD(&obj->ring_list);
INIT_LIST_HEAD(&obj->gpu_write_list);
obj->madv = I915_MADV_WILLNEED;
- trace_i915_gem_object_create(&obj->base);
-
return &obj->base;
}
@@ -4355,7 +4348,7 @@ static void i915_gem_free_object_tail(struct drm_gem_object *obj)
ret = i915_gem_object_unbind(obj);
if (ret == -ERESTARTSYS) {
- list_move(&obj_priv->list,
+ list_move(&obj_priv->mm_list,
&dev_priv->mm.deferred_free_list);
return;
}
@@ -4364,6 +4357,7 @@ static void i915_gem_free_object_tail(struct drm_gem_object *obj)
i915_gem_free_mmap_offset(obj);
drm_gem_object_release(obj);
+ i915_gem_info_remove_obj(dev_priv, obj->size);
kfree(obj_priv->page_cpu_valid);
kfree(obj_priv->bit_17);
@@ -4394,10 +4388,7 @@ i915_gem_idle(struct drm_device *dev)
mutex_lock(&dev->struct_mutex);
- if (dev_priv->mm.suspended ||
- (dev_priv->render_ring.gem_object == NULL) ||
- (HAS_BSD(dev) &&
- dev_priv->bsd_ring.gem_object == NULL)) {
+ if (dev_priv->mm.suspended) {
mutex_unlock(&dev->struct_mutex);
return 0;
}
@@ -4422,7 +4413,7 @@ i915_gem_idle(struct drm_device *dev)
* And not confound mm.suspended!
*/
dev_priv->mm.suspended = 1;
- del_timer(&dev_priv->hangcheck_timer);
+ del_timer_sync(&dev_priv->hangcheck_timer);
i915_kernel_lost_context(dev);
i915_gem_cleanup_ringbuffer(dev);
@@ -4502,36 +4493,34 @@ i915_gem_init_ringbuffer(struct drm_device *dev)
drm_i915_private_t *dev_priv = dev->dev_private;
int ret;
- dev_priv->render_ring = render_ring;
-
- if (!I915_NEED_GFX_HWS(dev)) {
- dev_priv->render_ring.status_page.page_addr
- = dev_priv->status_page_dmah->vaddr;
- memset(dev_priv->render_ring.status_page.page_addr,
- 0, PAGE_SIZE);
- }
-
if (HAS_PIPE_CONTROL(dev)) {
ret = i915_gem_init_pipe_control(dev);
if (ret)
return ret;
}
- ret = intel_init_ring_buffer(dev, &dev_priv->render_ring);
+ ret = intel_init_render_ring_buffer(dev);
if (ret)
goto cleanup_pipe_control;
if (HAS_BSD(dev)) {
- dev_priv->bsd_ring = bsd_ring;
- ret = intel_init_ring_buffer(dev, &dev_priv->bsd_ring);
+ ret = intel_init_bsd_ring_buffer(dev);
if (ret)
goto cleanup_render_ring;
}
+ if (HAS_BLT(dev)) {
+ ret = intel_init_blt_ring_buffer(dev);
+ if (ret)
+ goto cleanup_bsd_ring;
+ }
+
dev_priv->next_seqno = 1;
return 0;
+cleanup_bsd_ring:
+ intel_cleanup_ring_buffer(dev, &dev_priv->bsd_ring);
cleanup_render_ring:
intel_cleanup_ring_buffer(dev, &dev_priv->render_ring);
cleanup_pipe_control:
@@ -4546,8 +4535,8 @@ i915_gem_cleanup_ringbuffer(struct drm_device *dev)
drm_i915_private_t *dev_priv = dev->dev_private;
intel_cleanup_ring_buffer(dev, &dev_priv->render_ring);
- if (HAS_BSD(dev))
- intel_cleanup_ring_buffer(dev, &dev_priv->bsd_ring);
+ intel_cleanup_ring_buffer(dev, &dev_priv->bsd_ring);
+ intel_cleanup_ring_buffer(dev, &dev_priv->blt_ring);
if (HAS_PIPE_CONTROL(dev))
i915_gem_cleanup_pipe_control(dev);
}
@@ -4576,15 +4565,15 @@ i915_gem_entervt_ioctl(struct drm_device *dev, void *data,
return ret;
}
- spin_lock(&dev_priv->mm.active_list_lock);
+ BUG_ON(!list_empty(&dev_priv->mm.active_list));
BUG_ON(!list_empty(&dev_priv->render_ring.active_list));
- BUG_ON(HAS_BSD(dev) && !list_empty(&dev_priv->bsd_ring.active_list));
- spin_unlock(&dev_priv->mm.active_list_lock);
-
+ BUG_ON(!list_empty(&dev_priv->bsd_ring.active_list));
+ BUG_ON(!list_empty(&dev_priv->blt_ring.active_list));
BUG_ON(!list_empty(&dev_priv->mm.flushing_list));
BUG_ON(!list_empty(&dev_priv->mm.inactive_list));
BUG_ON(!list_empty(&dev_priv->render_ring.request_list));
- BUG_ON(HAS_BSD(dev) && !list_empty(&dev_priv->bsd_ring.request_list));
+ BUG_ON(!list_empty(&dev_priv->bsd_ring.request_list));
+ BUG_ON(!list_empty(&dev_priv->blt_ring.request_list));
mutex_unlock(&dev->struct_mutex);
ret = drm_irq_install(dev);
@@ -4626,28 +4615,34 @@ i915_gem_lastclose(struct drm_device *dev)
DRM_ERROR("failed to idle hardware: %d\n", ret);
}
+static void
+init_ring_lists(struct intel_ring_buffer *ring)
+{
+ INIT_LIST_HEAD(&ring->active_list);
+ INIT_LIST_HEAD(&ring->request_list);
+ INIT_LIST_HEAD(&ring->gpu_write_list);
+}
+
void
i915_gem_load(struct drm_device *dev)
{
int i;
drm_i915_private_t *dev_priv = dev->dev_private;
- spin_lock_init(&dev_priv->mm.active_list_lock);
+ INIT_LIST_HEAD(&dev_priv->mm.active_list);
INIT_LIST_HEAD(&dev_priv->mm.flushing_list);
- INIT_LIST_HEAD(&dev_priv->mm.gpu_write_list);
INIT_LIST_HEAD(&dev_priv->mm.inactive_list);
+ INIT_LIST_HEAD(&dev_priv->mm.pinned_list);
INIT_LIST_HEAD(&dev_priv->mm.fence_list);
INIT_LIST_HEAD(&dev_priv->mm.deferred_free_list);
- INIT_LIST_HEAD(&dev_priv->render_ring.active_list);
- INIT_LIST_HEAD(&dev_priv->render_ring.request_list);
- if (HAS_BSD(dev)) {
- INIT_LIST_HEAD(&dev_priv->bsd_ring.active_list);
- INIT_LIST_HEAD(&dev_priv->bsd_ring.request_list);
- }
+ init_ring_lists(&dev_priv->render_ring);
+ init_ring_lists(&dev_priv->bsd_ring);
+ init_ring_lists(&dev_priv->blt_ring);
for (i = 0; i < 16; i++)
INIT_LIST_HEAD(&dev_priv->fence_regs[i].lru_list);
INIT_DELAYED_WORK(&dev_priv->mm.retire_work,
i915_gem_retire_work_handler);
+ init_completion(&dev_priv->error_completion);
spin_lock(&shrink_list_lock);
list_add(&dev_priv->mm.shrink_list, &shrink_list);
spin_unlock(&shrink_list_lock);
@@ -4666,21 +4661,30 @@ i915_gem_load(struct drm_device *dev)
if (!drm_core_check_feature(dev, DRIVER_MODESET))
dev_priv->fence_reg_start = 3;
- if (IS_I965G(dev) || IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
+ if (INTEL_INFO(dev)->gen >= 4 || IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
dev_priv->num_fence_regs = 16;
else
dev_priv->num_fence_regs = 8;
/* Initialize fence registers to zero */
- if (IS_I965G(dev)) {
+ switch (INTEL_INFO(dev)->gen) {
+ case 6:
+ for (i = 0; i < 16; i++)
+ I915_WRITE64(FENCE_REG_SANDYBRIDGE_0 + (i * 8), 0);
+ break;
+ case 5:
+ case 4:
for (i = 0; i < 16; i++)
I915_WRITE64(FENCE_REG_965_0 + (i * 8), 0);
- } else {
- for (i = 0; i < 8; i++)
- I915_WRITE(FENCE_REG_830_0 + (i * 4), 0);
+ break;
+ case 3:
if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
for (i = 0; i < 8; i++)
I915_WRITE(FENCE_REG_945_8 + (i * 4), 0);
+ case 2:
+ for (i = 0; i < 8; i++)
+ I915_WRITE(FENCE_REG_830_0 + (i * 4), 0);
+ break;
}
i915_gem_detect_bit_6_swizzle(dev);
init_waitqueue_head(&dev_priv->pending_flip_queue);
@@ -4690,8 +4694,8 @@ i915_gem_load(struct drm_device *dev)
* Create a physically contiguous memory object for this object
* e.g. for cursor + overlay regs
*/
-int i915_gem_init_phys_object(struct drm_device *dev,
- int id, int size, int align)
+static int i915_gem_init_phys_object(struct drm_device *dev,
+ int id, int size, int align)
{
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_gem_phys_object *phys_obj;
@@ -4723,7 +4727,7 @@ kfree_obj:
return ret;
}
-void i915_gem_free_phys_object(struct drm_device *dev, int id)
+static void i915_gem_free_phys_object(struct drm_device *dev, int id)
{
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_gem_phys_object *phys_obj;
@@ -4868,18 +4872,25 @@ i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
return 0;
}
-void i915_gem_release(struct drm_device * dev, struct drm_file *file_priv)
+void i915_gem_release(struct drm_device *dev, struct drm_file *file)
{
- struct drm_i915_file_private *i915_file_priv = file_priv->driver_priv;
+ struct drm_i915_file_private *file_priv = file->driver_priv;
/* Clean up our request list when the client is going away, so that
* later retire_requests won't dereference our soon-to-be-gone
* file_priv.
*/
- mutex_lock(&dev->struct_mutex);
- while (!list_empty(&i915_file_priv->mm.request_list))
- list_del_init(i915_file_priv->mm.request_list.next);
- mutex_unlock(&dev->struct_mutex);
+ spin_lock(&file_priv->mm.lock);
+ while (!list_empty(&file_priv->mm.request_list)) {
+ struct drm_i915_gem_request *request;
+
+ request = list_first_entry(&file_priv->mm.request_list,
+ struct drm_i915_gem_request,
+ client_list);
+ list_del(&request->client_list);
+ request->file_priv = NULL;
+ }
+ spin_unlock(&file_priv->mm.lock);
}
static int
@@ -4888,12 +4899,10 @@ i915_gpu_is_active(struct drm_device *dev)
drm_i915_private_t *dev_priv = dev->dev_private;
int lists_empty;
- spin_lock(&dev_priv->mm.active_list_lock);
lists_empty = list_empty(&dev_priv->mm.flushing_list) &&
- list_empty(&dev_priv->render_ring.active_list);
- if (HAS_BSD(dev))
- lists_empty &= list_empty(&dev_priv->bsd_ring.active_list);
- spin_unlock(&dev_priv->mm.active_list_lock);
+ list_empty(&dev_priv->render_ring.active_list) &&
+ list_empty(&dev_priv->bsd_ring.active_list) &&
+ list_empty(&dev_priv->blt_ring.active_list);
return !lists_empty;
}
@@ -4915,7 +4924,7 @@ i915_gem_shrink(struct shrinker *shrink, int nr_to_scan, gfp_t gfp_mask)
if (mutex_trylock(&dev->struct_mutex)) {
list_for_each_entry(obj_priv,
&dev_priv->mm.inactive_list,
- list)
+ mm_list)
cnt++;
mutex_unlock(&dev->struct_mutex);
}
@@ -4941,7 +4950,7 @@ rescan:
list_for_each_entry_safe(obj_priv, next_obj,
&dev_priv->mm.inactive_list,
- list) {
+ mm_list) {
if (i915_gem_object_is_purgeable(obj_priv)) {
i915_gem_object_unbind(&obj_priv->base);
if (--nr_to_scan <= 0)
@@ -4970,7 +4979,7 @@ rescan:
list_for_each_entry_safe(obj_priv, next_obj,
&dev_priv->mm.inactive_list,
- list) {
+ mm_list) {
if (nr_to_scan > 0) {
i915_gem_object_unbind(&obj_priv->base);
nr_to_scan--;
diff --git a/drivers/gpu/drm/i915/i915_gem_debug.c b/drivers/gpu/drm/i915/i915_gem_debug.c
index 80f380b1d951..48644b840a8d 100644
--- a/drivers/gpu/drm/i915/i915_gem_debug.c
+++ b/drivers/gpu/drm/i915/i915_gem_debug.c
@@ -30,29 +30,112 @@
#include "i915_drm.h"
#include "i915_drv.h"
-#if WATCH_INACTIVE
-void
-i915_verify_inactive(struct drm_device *dev, char *file, int line)
+#if WATCH_LISTS
+int
+i915_verify_lists(struct drm_device *dev)
{
+ static int warned;
drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_gem_object *obj;
- struct drm_i915_gem_object *obj_priv;
-
- list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list, list) {
- obj = &obj_priv->base;
- if (obj_priv->pin_count || obj_priv->active ||
- (obj->write_domain & ~(I915_GEM_DOMAIN_CPU |
- I915_GEM_DOMAIN_GTT)))
- DRM_ERROR("inactive %p (p %d a %d w %x) %s:%d\n",
+ struct drm_i915_gem_object *obj;
+ int err = 0;
+
+ if (warned)
+ return 0;
+
+ list_for_each_entry(obj, &dev_priv->render_ring.active_list, list) {
+ if (obj->base.dev != dev ||
+ !atomic_read(&obj->base.refcount.refcount)) {
+ DRM_ERROR("freed render active %p\n", obj);
+ err++;
+ break;
+ } else if (!obj->active ||
+ (obj->base.read_domains & I915_GEM_GPU_DOMAINS) == 0) {
+ DRM_ERROR("invalid render active %p (a %d r %x)\n",
+ obj,
+ obj->active,
+ obj->base.read_domains);
+ err++;
+ } else if (obj->base.write_domain && list_empty(&obj->gpu_write_list)) {
+ DRM_ERROR("invalid render active %p (w %x, gwl %d)\n",
+ obj,
+ obj->base.write_domain,
+ !list_empty(&obj->gpu_write_list));
+ err++;
+ }
+ }
+
+ list_for_each_entry(obj, &dev_priv->mm.flushing_list, list) {
+ if (obj->base.dev != dev ||
+ !atomic_read(&obj->base.refcount.refcount)) {
+ DRM_ERROR("freed flushing %p\n", obj);
+ err++;
+ break;
+ } else if (!obj->active ||
+ (obj->base.write_domain & I915_GEM_GPU_DOMAINS) == 0 ||
+ list_empty(&obj->gpu_write_list)){
+ DRM_ERROR("invalid flushing %p (a %d w %x gwl %d)\n",
obj,
- obj_priv->pin_count, obj_priv->active,
- obj->write_domain, file, line);
+ obj->active,
+ obj->base.write_domain,
+ !list_empty(&obj->gpu_write_list));
+ err++;
+ }
+ }
+
+ list_for_each_entry(obj, &dev_priv->mm.gpu_write_list, gpu_write_list) {
+ if (obj->base.dev != dev ||
+ !atomic_read(&obj->base.refcount.refcount)) {
+ DRM_ERROR("freed gpu write %p\n", obj);
+ err++;
+ break;
+ } else if (!obj->active ||
+ (obj->base.write_domain & I915_GEM_GPU_DOMAINS) == 0) {
+ DRM_ERROR("invalid gpu write %p (a %d w %x)\n",
+ obj,
+ obj->active,
+ obj->base.write_domain);
+ err++;
+ }
+ }
+
+ list_for_each_entry(obj, &dev_priv->mm.inactive_list, list) {
+ if (obj->base.dev != dev ||
+ !atomic_read(&obj->base.refcount.refcount)) {
+ DRM_ERROR("freed inactive %p\n", obj);
+ err++;
+ break;
+ } else if (obj->pin_count || obj->active ||
+ (obj->base.write_domain & I915_GEM_GPU_DOMAINS)) {
+ DRM_ERROR("invalid inactive %p (p %d a %d w %x)\n",
+ obj,
+ obj->pin_count, obj->active,
+ obj->base.write_domain);
+ err++;
+ }
}
+
+ list_for_each_entry(obj, &dev_priv->mm.pinned_list, list) {
+ if (obj->base.dev != dev ||
+ !atomic_read(&obj->base.refcount.refcount)) {
+ DRM_ERROR("freed pinned %p\n", obj);
+ err++;
+ break;
+ } else if (!obj->pin_count || obj->active ||
+ (obj->base.write_domain & I915_GEM_GPU_DOMAINS)) {
+ DRM_ERROR("invalid pinned %p (p %d a %d w %x)\n",
+ obj,
+ obj->pin_count, obj->active,
+ obj->base.write_domain);
+ err++;
+ }
+ }
+
+ return warned = err;
}
#endif /* WATCH_INACTIVE */
-#if WATCH_BUF | WATCH_EXEC | WATCH_PWRITE
+#if WATCH_EXEC | WATCH_PWRITE
static void
i915_gem_dump_page(struct page *page, uint32_t start, uint32_t end,
uint32_t bias, uint32_t mark)
@@ -97,41 +180,6 @@ i915_gem_dump_object(struct drm_gem_object *obj, int len,
}
#endif
-#if WATCH_LRU
-void
-i915_dump_lru(struct drm_device *dev, const char *where)
-{
- drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj_priv;
-
- DRM_INFO("active list %s {\n", where);
- spin_lock(&dev_priv->mm.active_list_lock);
- list_for_each_entry(obj_priv, &dev_priv->mm.active_list,
- list)
- {
- DRM_INFO(" %p: %08x\n", obj_priv,
- obj_priv->last_rendering_seqno);
- }
- spin_unlock(&dev_priv->mm.active_list_lock);
- DRM_INFO("}\n");
- DRM_INFO("flushing list %s {\n", where);
- list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list,
- list)
- {
- DRM_INFO(" %p: %08x\n", obj_priv,
- obj_priv->last_rendering_seqno);
- }
- DRM_INFO("}\n");
- DRM_INFO("inactive %s {\n", where);
- list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list, list) {
- DRM_INFO(" %p: %08x\n", obj_priv,
- obj_priv->last_rendering_seqno);
- }
- DRM_INFO("}\n");
-}
-#endif
-
-
#if WATCH_COHERENCY
void
i915_gem_object_check_coherency(struct drm_gem_object *obj, int handle)
diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c
index 5c428fa3e0b3..43a4013f53fa 100644
--- a/drivers/gpu/drm/i915/i915_gem_evict.c
+++ b/drivers/gpu/drm/i915/i915_gem_evict.c
@@ -31,49 +31,6 @@
#include "i915_drv.h"
#include "i915_drm.h"
-static struct drm_i915_gem_object *
-i915_gem_next_active_object(struct drm_device *dev,
- struct list_head **render_iter,
- struct list_head **bsd_iter)
-{
- drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *render_obj = NULL, *bsd_obj = NULL;
-
- if (*render_iter != &dev_priv->render_ring.active_list)
- render_obj = list_entry(*render_iter,
- struct drm_i915_gem_object,
- list);
-
- if (HAS_BSD(dev)) {
- if (*bsd_iter != &dev_priv->bsd_ring.active_list)
- bsd_obj = list_entry(*bsd_iter,
- struct drm_i915_gem_object,
- list);
-
- if (render_obj == NULL) {
- *bsd_iter = (*bsd_iter)->next;
- return bsd_obj;
- }
-
- if (bsd_obj == NULL) {
- *render_iter = (*render_iter)->next;
- return render_obj;
- }
-
- /* XXX can we handle seqno wrapping? */
- if (render_obj->last_rendering_seqno < bsd_obj->last_rendering_seqno) {
- *render_iter = (*render_iter)->next;
- return render_obj;
- } else {
- *bsd_iter = (*bsd_iter)->next;
- return bsd_obj;
- }
- } else {
- *render_iter = (*render_iter)->next;
- return render_obj;
- }
-}
-
static bool
mark_free(struct drm_i915_gem_object *obj_priv,
struct list_head *unwind)
@@ -83,18 +40,12 @@ mark_free(struct drm_i915_gem_object *obj_priv,
return drm_mm_scan_add_block(obj_priv->gtt_space);
}
-#define i915_for_each_active_object(OBJ, R, B) \
- *(R) = dev_priv->render_ring.active_list.next; \
- *(B) = dev_priv->bsd_ring.active_list.next; \
- while (((OBJ) = i915_gem_next_active_object(dev, (R), (B))) != NULL)
-
int
i915_gem_evict_something(struct drm_device *dev, int min_size, unsigned alignment)
{
drm_i915_private_t *dev_priv = dev->dev_private;
struct list_head eviction_list, unwind_list;
struct drm_i915_gem_object *obj_priv;
- struct list_head *render_iter, *bsd_iter;
int ret = 0;
i915_gem_retire_requests(dev);
@@ -131,13 +82,13 @@ i915_gem_evict_something(struct drm_device *dev, int min_size, unsigned alignmen
drm_mm_init_scan(&dev_priv->mm.gtt_space, min_size, alignment);
/* First see if there is a large enough contiguous idle region... */
- list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list, list) {
+ list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list, mm_list) {
if (mark_free(obj_priv, &unwind_list))
goto found;
}
/* Now merge in the soon-to-be-expired objects... */
- i915_for_each_active_object(obj_priv, &render_iter, &bsd_iter) {
+ list_for_each_entry(obj_priv, &dev_priv->mm.active_list, mm_list) {
/* Does the object require an outstanding flush? */
if (obj_priv->base.write_domain || obj_priv->pin_count)
continue;
@@ -147,14 +98,14 @@ i915_gem_evict_something(struct drm_device *dev, int min_size, unsigned alignmen
}
/* Finally add anything with a pending flush (in order of retirement) */
- list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list, list) {
+ list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list, mm_list) {
if (obj_priv->pin_count)
continue;
if (mark_free(obj_priv, &unwind_list))
goto found;
}
- i915_for_each_active_object(obj_priv, &render_iter, &bsd_iter) {
+ list_for_each_entry(obj_priv, &dev_priv->mm.active_list, mm_list) {
if (! obj_priv->base.write_domain || obj_priv->pin_count)
continue;
@@ -212,14 +163,11 @@ i915_gem_evict_everything(struct drm_device *dev)
int ret;
bool lists_empty;
- spin_lock(&dev_priv->mm.active_list_lock);
lists_empty = (list_empty(&dev_priv->mm.inactive_list) &&
list_empty(&dev_priv->mm.flushing_list) &&
list_empty(&dev_priv->render_ring.active_list) &&
- (!HAS_BSD(dev)
- || list_empty(&dev_priv->bsd_ring.active_list)));
- spin_unlock(&dev_priv->mm.active_list_lock);
-
+ list_empty(&dev_priv->bsd_ring.active_list) &&
+ list_empty(&dev_priv->blt_ring.active_list));
if (lists_empty)
return -ENOSPC;
@@ -234,13 +182,11 @@ i915_gem_evict_everything(struct drm_device *dev)
if (ret)
return ret;
- spin_lock(&dev_priv->mm.active_list_lock);
lists_empty = (list_empty(&dev_priv->mm.inactive_list) &&
list_empty(&dev_priv->mm.flushing_list) &&
list_empty(&dev_priv->render_ring.active_list) &&
- (!HAS_BSD(dev)
- || list_empty(&dev_priv->bsd_ring.active_list)));
- spin_unlock(&dev_priv->mm.active_list_lock);
+ list_empty(&dev_priv->bsd_ring.active_list) &&
+ list_empty(&dev_priv->blt_ring.active_list));
BUG_ON(!lists_empty);
return 0;
@@ -258,7 +204,7 @@ i915_gem_evict_inactive(struct drm_device *dev)
obj = &list_first_entry(&dev_priv->mm.inactive_list,
struct drm_i915_gem_object,
- list)->base;
+ mm_list)->base;
ret = i915_gem_object_unbind(obj);
if (ret != 0) {
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 710eca70b323..af352de70be1 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -92,13 +92,13 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
uint32_t swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
uint32_t swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
- if (IS_IRONLAKE(dev) || IS_GEN6(dev)) {
+ if (IS_GEN5(dev) || IS_GEN6(dev)) {
/* On Ironlake whatever DRAM config, GPU always do
* same swizzling setup.
*/
swizzle_x = I915_BIT_6_SWIZZLE_9_10;
swizzle_y = I915_BIT_6_SWIZZLE_9;
- } else if (!IS_I9XX(dev)) {
+ } else if (IS_GEN2(dev)) {
/* As far as we know, the 865 doesn't have these bit 6
* swizzling issues.
*/
@@ -190,19 +190,19 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
if (tiling_mode == I915_TILING_NONE)
return true;
- if (!IS_I9XX(dev) ||
+ if (IS_GEN2(dev) ||
(tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev)))
tile_width = 128;
else
tile_width = 512;
/* check maximum stride & object size */
- if (IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4) {
/* i965 stores the end address of the gtt mapping in the fence
* reg, so dont bother to check the size */
if (stride / 128 > I965_FENCE_MAX_PITCH_VAL)
return false;
- } else if (IS_GEN3(dev) || IS_GEN2(dev)) {
+ } else {
if (stride > 8192)
return false;
@@ -216,7 +216,7 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
}
/* 965+ just needs multiples of tile width */
- if (IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4) {
if (stride & (tile_width - 1))
return false;
return true;
@@ -244,16 +244,18 @@ i915_gem_object_fence_offset_ok(struct drm_gem_object *obj, int tiling_mode)
if (tiling_mode == I915_TILING_NONE)
return true;
- if (!IS_I965G(dev)) {
- if (obj_priv->gtt_offset & (obj->size - 1))
+ if (INTEL_INFO(dev)->gen >= 4)
+ return true;
+
+ if (obj_priv->gtt_offset & (obj->size - 1))
+ return false;
+
+ if (IS_GEN3(dev)) {
+ if (obj_priv->gtt_offset & ~I915_FENCE_START_MASK)
+ return false;
+ } else {
+ if (obj_priv->gtt_offset & ~I830_FENCE_START_MASK)
return false;
- if (IS_I9XX(dev)) {
- if (obj_priv->gtt_offset & ~I915_FENCE_START_MASK)
- return false;
- } else {
- if (obj_priv->gtt_offset & ~I830_FENCE_START_MASK)
- return false;
- }
}
return true;
@@ -271,7 +273,11 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_gem_object *obj;
struct drm_i915_gem_object *obj_priv;
- int ret = 0;
+ int ret;
+
+ ret = i915_gem_check_is_wedged(dev);
+ if (ret)
+ return ret;
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL)
@@ -328,7 +334,7 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
if (!i915_gem_object_fence_offset_ok(obj, args->tiling_mode))
ret = i915_gem_object_unbind(obj);
else if (obj_priv->fence_reg != I915_FENCE_REG_NONE)
- ret = i915_gem_object_put_fence_reg(obj);
+ ret = i915_gem_object_put_fence_reg(obj, true);
else
i915_gem_release_mmap(obj);
@@ -399,16 +405,14 @@ i915_gem_get_tiling(struct drm_device *dev, void *data,
* bit 17 of its physical address and therefore being interpreted differently
* by the GPU.
*/
-static int
+static void
i915_gem_swizzle_page(struct page *page)
{
+ char temp[64];
char *vaddr;
int i;
- char temp[64];
vaddr = kmap(page);
- if (vaddr == NULL)
- return -ENOMEM;
for (i = 0; i < PAGE_SIZE; i += 128) {
memcpy(temp, &vaddr[i], 64);
@@ -417,8 +421,6 @@ i915_gem_swizzle_page(struct page *page)
}
kunmap(page);
-
- return 0;
}
void
@@ -440,11 +442,7 @@ i915_gem_object_do_bit_17_swizzle(struct drm_gem_object *obj)
char new_bit_17 = page_to_phys(obj_priv->pages[i]) >> 17;
if ((new_bit_17 & 0x1) !=
(test_bit(i, obj_priv->bit_17) != 0)) {
- int ret = i915_gem_swizzle_page(obj_priv->pages[i]);
- if (ret != 0) {
- DRM_ERROR("Failed to swizzle page\n");
- return;
- }
+ i915_gem_swizzle_page(obj_priv->pages[i]);
set_page_dirty(obj_priv->pages[i]);
}
}
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index b80010f0c4c9..729fd0c91d7b 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -85,7 +85,7 @@ ironlake_disable_graphics_irq(drm_i915_private_t *dev_priv, u32 mask)
}
/* For display hotplug interrupt */
-void
+static void
ironlake_enable_display_irq(drm_i915_private_t *dev_priv, u32 mask)
{
if ((dev_priv->irq_mask_reg & mask) != 0) {
@@ -172,7 +172,7 @@ void intel_enable_asle (struct drm_device *dev)
else {
i915_enable_pipestat(dev_priv, 1,
PIPE_LEGACY_BLC_EVENT_ENABLE);
- if (IS_I965G(dev))
+ if (INTEL_INFO(dev)->gen >= 4)
i915_enable_pipestat(dev_priv, 0,
PIPE_LEGACY_BLC_EVENT_ENABLE);
}
@@ -191,12 +191,7 @@ static int
i915_pipe_enabled(struct drm_device *dev, int pipe)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
- unsigned long pipeconf = pipe ? PIPEBCONF : PIPEACONF;
-
- if (I915_READ(pipeconf) & PIPEACONF_ENABLE)
- return 1;
-
- return 0;
+ return I915_READ(PIPECONF(pipe)) & PIPECONF_ENABLE;
}
/* Called from drm generic code, passed a 'crtc', which
@@ -207,10 +202,7 @@ u32 i915_get_vblank_counter(struct drm_device *dev, int pipe)
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
unsigned long high_frame;
unsigned long low_frame;
- u32 high1, high2, low, count;
-
- high_frame = pipe ? PIPEBFRAMEHIGH : PIPEAFRAMEHIGH;
- low_frame = pipe ? PIPEBFRAMEPIXEL : PIPEAFRAMEPIXEL;
+ u32 high1, high2, low;
if (!i915_pipe_enabled(dev, pipe)) {
DRM_DEBUG_DRIVER("trying to get vblank count for disabled "
@@ -218,23 +210,23 @@ u32 i915_get_vblank_counter(struct drm_device *dev, int pipe)
return 0;
}
+ high_frame = pipe ? PIPEBFRAMEHIGH : PIPEAFRAMEHIGH;
+ low_frame = pipe ? PIPEBFRAMEPIXEL : PIPEAFRAMEPIXEL;
+
/*
* High & low register fields aren't synchronized, so make sure
* we get a low value that's stable across two reads of the high
* register.
*/
do {
- high1 = ((I915_READ(high_frame) & PIPE_FRAME_HIGH_MASK) >>
- PIPE_FRAME_HIGH_SHIFT);
- low = ((I915_READ(low_frame) & PIPE_FRAME_LOW_MASK) >>
- PIPE_FRAME_LOW_SHIFT);
- high2 = ((I915_READ(high_frame) & PIPE_FRAME_HIGH_MASK) >>
- PIPE_FRAME_HIGH_SHIFT);
+ high1 = I915_READ(high_frame) & PIPE_FRAME_HIGH_MASK;
+ low = I915_READ(low_frame) & PIPE_FRAME_LOW_MASK;
+ high2 = I915_READ(high_frame) & PIPE_FRAME_HIGH_MASK;
} while (high1 != high2);
- count = (high1 << 8) | low;
-
- return count;
+ high1 >>= PIPE_FRAME_HIGH_SHIFT;
+ low >>= PIPE_FRAME_LOW_SHIFT;
+ return (high1 << 8) | low;
}
u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe)
@@ -260,16 +252,12 @@ static void i915_hotplug_work_func(struct work_struct *work)
hotplug_work);
struct drm_device *dev = dev_priv->dev;
struct drm_mode_config *mode_config = &dev->mode_config;
- struct drm_encoder *encoder;
-
- if (mode_config->num_encoder) {
- list_for_each_entry(encoder, &mode_config->encoder_list, head) {
- struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
-
- if (intel_encoder->hot_plug)
- (*intel_encoder->hot_plug) (intel_encoder);
- }
- }
+ struct intel_encoder *encoder;
+
+ list_for_each_entry(encoder, &mode_config->encoder_list, base.head)
+ if (encoder->hot_plug)
+ encoder->hot_plug(encoder);
+
/* Just fire off a uevent and let userspace tell us what to do */
drm_helper_hpd_irq_event(dev);
}
@@ -305,13 +293,30 @@ static void i915_handle_rps_change(struct drm_device *dev)
return;
}
-irqreturn_t ironlake_irq_handler(struct drm_device *dev)
+static void notify_ring(struct drm_device *dev,
+ struct intel_ring_buffer *ring)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 seqno = ring->get_seqno(dev, ring);
+ ring->irq_gem_seqno = seqno;
+ trace_i915_gem_request_complete(dev, seqno);
+ wake_up_all(&ring->irq_queue);
+ dev_priv->hangcheck_count = 0;
+ mod_timer(&dev_priv->hangcheck_timer,
+ jiffies + msecs_to_jiffies(DRM_I915_HANGCHECK_PERIOD));
+}
+
+static irqreturn_t ironlake_irq_handler(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
int ret = IRQ_NONE;
u32 de_iir, gt_iir, de_ier, pch_iir;
+ u32 hotplug_mask;
struct drm_i915_master_private *master_priv;
- struct intel_ring_buffer *render_ring = &dev_priv->render_ring;
+ u32 bsd_usr_interrupt = GT_BSD_USER_INTERRUPT;
+
+ if (IS_GEN6(dev))
+ bsd_usr_interrupt = GT_GEN6_BSD_USER_INTERRUPT;
/* disable master interrupt before clearing iir */
de_ier = I915_READ(DEIER);
@@ -325,6 +330,11 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev)
if (de_iir == 0 && gt_iir == 0 && pch_iir == 0)
goto done;
+ if (HAS_PCH_CPT(dev))
+ hotplug_mask = SDE_HOTPLUG_MASK_CPT;
+ else
+ hotplug_mask = SDE_HOTPLUG_MASK;
+
ret = IRQ_HANDLED;
if (dev->primary->master) {
@@ -334,29 +344,24 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev)
READ_BREADCRUMB(dev_priv);
}
- if (gt_iir & GT_PIPE_NOTIFY) {
- u32 seqno = render_ring->get_gem_seqno(dev, render_ring);
- render_ring->irq_gem_seqno = seqno;
- trace_i915_gem_request_complete(dev, seqno);
- DRM_WAKEUP(&dev_priv->render_ring.irq_queue);
- dev_priv->hangcheck_count = 0;
- mod_timer(&dev_priv->hangcheck_timer, jiffies + DRM_I915_HANGCHECK_PERIOD);
- }
- if (gt_iir & GT_BSD_USER_INTERRUPT)
- DRM_WAKEUP(&dev_priv->bsd_ring.irq_queue);
-
+ if (gt_iir & GT_PIPE_NOTIFY)
+ notify_ring(dev, &dev_priv->render_ring);
+ if (gt_iir & bsd_usr_interrupt)
+ notify_ring(dev, &dev_priv->bsd_ring);
+ if (HAS_BLT(dev) && gt_iir & GT_BLT_USER_INTERRUPT)
+ notify_ring(dev, &dev_priv->blt_ring);
if (de_iir & DE_GSE)
- ironlake_opregion_gse_intr(dev);
+ intel_opregion_gse_intr(dev);
if (de_iir & DE_PLANEA_FLIP_DONE) {
intel_prepare_page_flip(dev, 0);
- intel_finish_page_flip(dev, 0);
+ intel_finish_page_flip_plane(dev, 0);
}
if (de_iir & DE_PLANEB_FLIP_DONE) {
intel_prepare_page_flip(dev, 1);
- intel_finish_page_flip(dev, 1);
+ intel_finish_page_flip_plane(dev, 1);
}
if (de_iir & DE_PIPEA_VBLANK)
@@ -366,10 +371,8 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev)
drm_handle_vblank(dev, 1);
/* check event from PCH */
- if ((de_iir & DE_PCH_EVENT) &&
- (pch_iir & SDE_HOTPLUG_MASK)) {
+ if ((de_iir & DE_PCH_EVENT) && (pch_iir & hotplug_mask))
queue_work(dev_priv->wq, &dev_priv->hotplug_work);
- }
if (de_iir & DE_PCU_EVENT) {
I915_WRITE16(MEMINTRSTS, I915_READ(MEMINTRSTS));
@@ -404,23 +407,20 @@ static void i915_error_work_func(struct work_struct *work)
char *reset_event[] = { "RESET=1", NULL };
char *reset_done_event[] = { "ERROR=0", NULL };
- DRM_DEBUG_DRIVER("generating error event\n");
kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, error_event);
if (atomic_read(&dev_priv->mm.wedged)) {
- if (IS_I965G(dev)) {
- DRM_DEBUG_DRIVER("resetting chip\n");
- kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, reset_event);
- if (!i965_reset(dev, GDRST_RENDER)) {
- atomic_set(&dev_priv->mm.wedged, 0);
- kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, reset_done_event);
- }
- } else {
- DRM_DEBUG_DRIVER("reboot required\n");
+ DRM_DEBUG_DRIVER("resetting chip\n");
+ kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, reset_event);
+ if (!i915_reset(dev, GRDOM_RENDER)) {
+ atomic_set(&dev_priv->mm.wedged, 0);
+ kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, reset_done_event);
}
+ complete_all(&dev_priv->error_completion);
}
}
+#ifdef CONFIG_DEBUG_FS
static struct drm_i915_error_object *
i915_error_object_create(struct drm_device *dev,
struct drm_gem_object *src)
@@ -510,7 +510,7 @@ i915_get_bbaddr(struct drm_device *dev, u32 *ring)
if (IS_I830(dev) || IS_845G(dev))
cmd = MI_BATCH_BUFFER;
- else if (IS_I965G(dev))
+ else if (INTEL_INFO(dev)->gen >= 4)
cmd = (MI_BATCH_BUFFER_START | (2 << 6) |
MI_BATCH_NON_SECURE_I965);
else
@@ -583,13 +583,16 @@ static void i915_capture_error_state(struct drm_device *dev)
return;
}
- error->seqno = i915_get_gem_seqno(dev, &dev_priv->render_ring);
+ DRM_DEBUG_DRIVER("generating error event\n");
+
+ error->seqno =
+ dev_priv->render_ring.get_seqno(dev, &dev_priv->render_ring);
error->eir = I915_READ(EIR);
error->pgtbl_er = I915_READ(PGTBL_ER);
error->pipeastat = I915_READ(PIPEASTAT);
error->pipebstat = I915_READ(PIPEBSTAT);
error->instpm = I915_READ(INSTPM);
- if (!IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen < 4) {
error->ipeir = I915_READ(IPEIR);
error->ipehr = I915_READ(IPEHR);
error->instdone = I915_READ(INSTDONE);
@@ -611,9 +614,7 @@ static void i915_capture_error_state(struct drm_device *dev)
batchbuffer[0] = NULL;
batchbuffer[1] = NULL;
count = 0;
- list_for_each_entry(obj_priv,
- &dev_priv->render_ring.active_list, list) {
-
+ list_for_each_entry(obj_priv, &dev_priv->mm.active_list, mm_list) {
struct drm_gem_object *obj = &obj_priv->base;
if (batchbuffer[0] == NULL &&
@@ -630,7 +631,7 @@ static void i915_capture_error_state(struct drm_device *dev)
}
/* Scan the other lists for completeness for those bizarre errors. */
if (batchbuffer[0] == NULL || batchbuffer[1] == NULL) {
- list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list, list) {
+ list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list, mm_list) {
struct drm_gem_object *obj = &obj_priv->base;
if (batchbuffer[0] == NULL &&
@@ -648,7 +649,7 @@ static void i915_capture_error_state(struct drm_device *dev)
}
}
if (batchbuffer[0] == NULL || batchbuffer[1] == NULL) {
- list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list, list) {
+ list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list, mm_list) {
struct drm_gem_object *obj = &obj_priv->base;
if (batchbuffer[0] == NULL &&
@@ -667,7 +668,7 @@ static void i915_capture_error_state(struct drm_device *dev)
}
/* We need to copy these to an anonymous buffer as the simplest
- * method to avoid being overwritten by userpace.
+ * method to avoid being overwritten by userspace.
*/
error->batchbuffer[0] = i915_error_object_create(dev, batchbuffer[0]);
if (batchbuffer[1] != batchbuffer[0])
@@ -689,8 +690,7 @@ static void i915_capture_error_state(struct drm_device *dev)
if (error->active_bo) {
int i = 0;
- list_for_each_entry(obj_priv,
- &dev_priv->render_ring.active_list, list) {
+ list_for_each_entry(obj_priv, &dev_priv->mm.active_list, mm_list) {
struct drm_gem_object *obj = &obj_priv->base;
error->active_bo[i].size = obj->size;
@@ -743,6 +743,9 @@ void i915_destroy_error_state(struct drm_device *dev)
if (error)
i915_error_state_free(dev, error);
}
+#else
+#define i915_capture_error_state(x)
+#endif
static void i915_report_and_clear_eir(struct drm_device *dev)
{
@@ -784,7 +787,7 @@ static void i915_report_and_clear_eir(struct drm_device *dev)
}
}
- if (IS_I9XX(dev)) {
+ if (!IS_GEN2(dev)) {
if (eir & I915_ERROR_PAGE_TABLE) {
u32 pgtbl_err = I915_READ(PGTBL_ER);
printk(KERN_ERR "page table error\n");
@@ -810,7 +813,7 @@ static void i915_report_and_clear_eir(struct drm_device *dev)
printk(KERN_ERR "instruction error\n");
printk(KERN_ERR " INSTPM: 0x%08x\n",
I915_READ(INSTPM));
- if (!IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen < 4) {
u32 ipeir = I915_READ(IPEIR);
printk(KERN_ERR " IPEIR: 0x%08x\n",
@@ -875,12 +878,17 @@ static void i915_handle_error(struct drm_device *dev, bool wedged)
i915_report_and_clear_eir(dev);
if (wedged) {
+ INIT_COMPLETION(dev_priv->error_completion);
atomic_set(&dev_priv->mm.wedged, 1);
/*
* Wakeup waiting processes so they don't hang
*/
- DRM_WAKEUP(&dev_priv->render_ring.irq_queue);
+ wake_up_all(&dev_priv->render_ring.irq_queue);
+ if (HAS_BSD(dev))
+ wake_up_all(&dev_priv->bsd_ring.irq_queue);
+ if (HAS_BLT(dev))
+ wake_up_all(&dev_priv->blt_ring.irq_queue);
}
queue_work(dev_priv->wq, &dev_priv->error_work);
@@ -911,7 +919,7 @@ static void i915_pageflip_stall_check(struct drm_device *dev, int pipe)
/* Potential stall - if we see that the flip has happened, assume a missed interrupt */
obj_priv = to_intel_bo(work->pending_flip_obj);
- if(IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4) {
int dspsurf = intel_crtc->plane == 0 ? DSPASURF : DSPBSURF;
stall_detected = I915_READ(dspsurf) == obj_priv->gtt_offset;
} else {
@@ -941,7 +949,6 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
unsigned long irqflags;
int irq_received;
int ret = IRQ_NONE;
- struct intel_ring_buffer *render_ring = &dev_priv->render_ring;
atomic_inc(&dev_priv->irq_received);
@@ -950,7 +957,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
iir = I915_READ(IIR);
- if (IS_I965G(dev))
+ if (INTEL_INFO(dev)->gen >= 4)
vblank_status = PIPE_START_VBLANK_INTERRUPT_STATUS;
else
vblank_status = PIPE_VBLANK_INTERRUPT_STATUS;
@@ -1018,18 +1025,10 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
READ_BREADCRUMB(dev_priv);
}
- if (iir & I915_USER_INTERRUPT) {
- u32 seqno =
- render_ring->get_gem_seqno(dev, render_ring);
- render_ring->irq_gem_seqno = seqno;
- trace_i915_gem_request_complete(dev, seqno);
- DRM_WAKEUP(&dev_priv->render_ring.irq_queue);
- dev_priv->hangcheck_count = 0;
- mod_timer(&dev_priv->hangcheck_timer, jiffies + DRM_I915_HANGCHECK_PERIOD);
- }
-
+ if (iir & I915_USER_INTERRUPT)
+ notify_ring(dev, &dev_priv->render_ring);
if (HAS_BSD(dev) && (iir & I915_BSD_USER_INTERRUPT))
- DRM_WAKEUP(&dev_priv->bsd_ring.irq_queue);
+ notify_ring(dev, &dev_priv->bsd_ring);
if (iir & I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT) {
intel_prepare_page_flip(dev, 0);
@@ -1064,7 +1063,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
if ((pipea_stats & PIPE_LEGACY_BLC_EVENT_STATUS) ||
(pipeb_stats & PIPE_LEGACY_BLC_EVENT_STATUS) ||
(iir & I915_ASLE_INTERRUPT))
- opregion_asle_intr(dev);
+ intel_opregion_asle_intr(dev);
/* With MSI, interrupts are only generated when iir
* transitions from zero to nonzero. If another bit got
@@ -1206,18 +1205,15 @@ int i915_enable_vblank(struct drm_device *dev, int pipe)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
unsigned long irqflags;
- int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF;
- u32 pipeconf;
- pipeconf = I915_READ(pipeconf_reg);
- if (!(pipeconf & PIPEACONF_ENABLE))
+ if (!i915_pipe_enabled(dev, pipe))
return -EINVAL;
spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
if (HAS_PCH_SPLIT(dev))
ironlake_enable_display_irq(dev_priv, (pipe == 0) ?
DE_PIPEA_VBLANK: DE_PIPEB_VBLANK);
- else if (IS_I965G(dev))
+ else if (INTEL_INFO(dev)->gen >= 4)
i915_enable_pipestat(dev_priv, pipe,
PIPE_START_VBLANK_INTERRUPT_ENABLE);
else
@@ -1251,7 +1247,7 @@ void i915_enable_interrupt (struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
if (!HAS_PCH_SPLIT(dev))
- opregion_enable_asle(dev);
+ intel_opregion_enable_asle(dev);
dev_priv->irq_enabled = 1;
}
@@ -1310,7 +1306,7 @@ int i915_vblank_swap(struct drm_device *dev, void *data,
return -EINVAL;
}
-struct drm_i915_gem_request *
+static struct drm_i915_gem_request *
i915_get_tail_request(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
@@ -1330,11 +1326,7 @@ void i915_hangcheck_elapsed(unsigned long data)
drm_i915_private_t *dev_priv = dev->dev_private;
uint32_t acthd, instdone, instdone1;
- /* No reset support on this chip yet. */
- if (IS_GEN6(dev))
- return;
-
- if (!IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen < 4) {
acthd = I915_READ(ACTHD);
instdone = I915_READ(INSTDONE);
instdone1 = 0;
@@ -1346,9 +1338,8 @@ void i915_hangcheck_elapsed(unsigned long data)
/* If all work is done then ACTHD clearly hasn't advanced. */
if (list_empty(&dev_priv->render_ring.request_list) ||
- i915_seqno_passed(i915_get_gem_seqno(dev,
- &dev_priv->render_ring),
- i915_get_tail_request(dev)->seqno)) {
+ i915_seqno_passed(dev_priv->render_ring.get_seqno(dev, &dev_priv->render_ring),
+ i915_get_tail_request(dev)->seqno)) {
bool missed_wakeup = false;
dev_priv->hangcheck_count = 0;
@@ -1356,13 +1347,19 @@ void i915_hangcheck_elapsed(unsigned long data)
/* Issue a wake-up to catch stuck h/w. */
if (dev_priv->render_ring.waiting_gem_seqno &&
waitqueue_active(&dev_priv->render_ring.irq_queue)) {
- DRM_WAKEUP(&dev_priv->render_ring.irq_queue);
+ wake_up_all(&dev_priv->render_ring.irq_queue);
missed_wakeup = true;
}
if (dev_priv->bsd_ring.waiting_gem_seqno &&
waitqueue_active(&dev_priv->bsd_ring.irq_queue)) {
- DRM_WAKEUP(&dev_priv->bsd_ring.irq_queue);
+ wake_up_all(&dev_priv->bsd_ring.irq_queue);
+ missed_wakeup = true;
+ }
+
+ if (dev_priv->blt_ring.waiting_gem_seqno &&
+ waitqueue_active(&dev_priv->blt_ring.irq_queue)) {
+ wake_up_all(&dev_priv->blt_ring.irq_queue);
missed_wakeup = true;
}
@@ -1376,6 +1373,21 @@ void i915_hangcheck_elapsed(unsigned long data)
dev_priv->last_instdone1 == instdone1) {
if (dev_priv->hangcheck_count++ > 1) {
DRM_ERROR("Hangcheck timer elapsed... GPU hung\n");
+
+ if (!IS_GEN2(dev)) {
+ /* Is the chip hanging on a WAIT_FOR_EVENT?
+ * If so we can simply poke the RB_WAIT bit
+ * and break the hang. This should work on
+ * all but the second generation chipsets.
+ */
+ u32 tmp = I915_READ(PRB0_CTL);
+ if (tmp & RING_WAIT) {
+ I915_WRITE(PRB0_CTL, tmp);
+ POSTING_READ(PRB0_CTL);
+ goto out;
+ }
+ }
+
i915_handle_error(dev, true);
return;
}
@@ -1387,8 +1399,10 @@ void i915_hangcheck_elapsed(unsigned long data)
dev_priv->last_instdone1 = instdone1;
}
+out:
/* Reset timer case chip hangs without another request being added */
- mod_timer(&dev_priv->hangcheck_timer, jiffies + DRM_I915_HANGCHECK_PERIOD);
+ mod_timer(&dev_priv->hangcheck_timer,
+ jiffies + msecs_to_jiffies(DRM_I915_HANGCHECK_PERIOD));
}
/* drm_dma.h hooks
@@ -1423,8 +1437,7 @@ static int ironlake_irq_postinstall(struct drm_device *dev)
u32 display_mask = DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT |
DE_PLANEA_FLIP_DONE | DE_PLANEB_FLIP_DONE;
u32 render_mask = GT_PIPE_NOTIFY | GT_BSD_USER_INTERRUPT;
- u32 hotplug_mask = SDE_CRT_HOTPLUG | SDE_PORTB_HOTPLUG |
- SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG;
+ u32 hotplug_mask;
dev_priv->irq_mask_reg = ~display_mask;
dev_priv->de_irq_enable_reg = display_mask | DE_PIPEA_VBLANK | DE_PIPEB_VBLANK;
@@ -1435,20 +1448,35 @@ static int ironlake_irq_postinstall(struct drm_device *dev)
I915_WRITE(DEIER, dev_priv->de_irq_enable_reg);
(void) I915_READ(DEIER);
- /* Gen6 only needs render pipe_control now */
- if (IS_GEN6(dev))
- render_mask = GT_PIPE_NOTIFY;
+ if (IS_GEN6(dev)) {
+ render_mask =
+ GT_PIPE_NOTIFY |
+ GT_GEN6_BSD_USER_INTERRUPT |
+ GT_BLT_USER_INTERRUPT;
+ }
dev_priv->gt_irq_mask_reg = ~render_mask;
dev_priv->gt_irq_enable_reg = render_mask;
I915_WRITE(GTIIR, I915_READ(GTIIR));
I915_WRITE(GTIMR, dev_priv->gt_irq_mask_reg);
- if (IS_GEN6(dev))
+ if (IS_GEN6(dev)) {
I915_WRITE(GEN6_RENDER_IMR, ~GEN6_RENDER_PIPE_CONTROL_NOTIFY_INTERRUPT);
+ I915_WRITE(GEN6_BSD_IMR, ~GEN6_BSD_IMR_USER_INTERRUPT);
+ I915_WRITE(GEN6_BLITTER_IMR, ~GEN6_BLITTER_USER_INTERRUPT);
+ }
+
I915_WRITE(GTIER, dev_priv->gt_irq_enable_reg);
(void) I915_READ(GTIER);
+ if (HAS_PCH_CPT(dev)) {
+ hotplug_mask = SDE_CRT_HOTPLUG_CPT | SDE_PORTB_HOTPLUG_CPT |
+ SDE_PORTC_HOTPLUG_CPT | SDE_PORTD_HOTPLUG_CPT ;
+ } else {
+ hotplug_mask = SDE_CRT_HOTPLUG | SDE_PORTB_HOTPLUG |
+ SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG;
+ }
+
dev_priv->pch_irq_mask_reg = ~hotplug_mask;
dev_priv->pch_irq_enable_reg = hotplug_mask;
@@ -1505,9 +1533,10 @@ int i915_driver_irq_postinstall(struct drm_device *dev)
u32 error_mask;
DRM_INIT_WAITQUEUE(&dev_priv->render_ring.irq_queue);
-
if (HAS_BSD(dev))
DRM_INIT_WAITQUEUE(&dev_priv->bsd_ring.irq_queue);
+ if (HAS_BLT(dev))
+ DRM_INIT_WAITQUEUE(&dev_priv->blt_ring.irq_queue);
dev_priv->vblank_pipe = DRM_I915_VBLANK_PIPE_A | DRM_I915_VBLANK_PIPE_B;
@@ -1577,7 +1606,7 @@ int i915_driver_irq_postinstall(struct drm_device *dev)
I915_WRITE(PORT_HOTPLUG_EN, hotplug_en);
}
- opregion_enable_asle(dev);
+ intel_opregion_enable_asle(dev);
return 0;
}
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 4f5e15577e89..25ed911a3112 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -25,52 +25,16 @@
#ifndef _I915_REG_H_
#define _I915_REG_H_
+#define _PIPE(pipe, a, b) ((a) + (pipe)*((b)-(a)))
+
/*
* The Bridge device's PCI config space has information about the
* fb aperture size and the amount of pre-reserved memory.
+ * This is all handled in the intel-gtt.ko module. i915.ko only
+ * cares about the vga bit for the vga rbiter.
*/
#define INTEL_GMCH_CTRL 0x52
#define INTEL_GMCH_VGA_DISABLE (1 << 1)
-#define INTEL_GMCH_ENABLED 0x4
-#define INTEL_GMCH_MEM_MASK 0x1
-#define INTEL_GMCH_MEM_64M 0x1
-#define INTEL_GMCH_MEM_128M 0
-
-#define INTEL_GMCH_GMS_MASK (0xf << 4)
-#define INTEL_855_GMCH_GMS_DISABLED (0x0 << 4)
-#define INTEL_855_GMCH_GMS_STOLEN_1M (0x1 << 4)
-#define INTEL_855_GMCH_GMS_STOLEN_4M (0x2 << 4)
-#define INTEL_855_GMCH_GMS_STOLEN_8M (0x3 << 4)
-#define INTEL_855_GMCH_GMS_STOLEN_16M (0x4 << 4)
-#define INTEL_855_GMCH_GMS_STOLEN_32M (0x5 << 4)
-
-#define INTEL_915G_GMCH_GMS_STOLEN_48M (0x6 << 4)
-#define INTEL_915G_GMCH_GMS_STOLEN_64M (0x7 << 4)
-#define INTEL_GMCH_GMS_STOLEN_128M (0x8 << 4)
-#define INTEL_GMCH_GMS_STOLEN_256M (0x9 << 4)
-#define INTEL_GMCH_GMS_STOLEN_96M (0xa << 4)
-#define INTEL_GMCH_GMS_STOLEN_160M (0xb << 4)
-#define INTEL_GMCH_GMS_STOLEN_224M (0xc << 4)
-#define INTEL_GMCH_GMS_STOLEN_352M (0xd << 4)
-
-#define SNB_GMCH_CTRL 0x50
-#define SNB_GMCH_GMS_STOLEN_MASK 0xF8
-#define SNB_GMCH_GMS_STOLEN_32M (1 << 3)
-#define SNB_GMCH_GMS_STOLEN_64M (2 << 3)
-#define SNB_GMCH_GMS_STOLEN_96M (3 << 3)
-#define SNB_GMCH_GMS_STOLEN_128M (4 << 3)
-#define SNB_GMCH_GMS_STOLEN_160M (5 << 3)
-#define SNB_GMCH_GMS_STOLEN_192M (6 << 3)
-#define SNB_GMCH_GMS_STOLEN_224M (7 << 3)
-#define SNB_GMCH_GMS_STOLEN_256M (8 << 3)
-#define SNB_GMCH_GMS_STOLEN_288M (9 << 3)
-#define SNB_GMCH_GMS_STOLEN_320M (0xa << 3)
-#define SNB_GMCH_GMS_STOLEN_352M (0xb << 3)
-#define SNB_GMCH_GMS_STOLEN_384M (0xc << 3)
-#define SNB_GMCH_GMS_STOLEN_416M (0xd << 3)
-#define SNB_GMCH_GMS_STOLEN_448M (0xe << 3)
-#define SNB_GMCH_GMS_STOLEN_480M (0xf << 3)
-#define SNB_GMCH_GMS_STOLEN_512M (0x10 << 3)
/* PCI config space */
@@ -106,10 +70,13 @@
#define I915_GC_RENDER_CLOCK_200_MHZ (1 << 0)
#define I915_GC_RENDER_CLOCK_333_MHZ (4 << 0)
#define LBB 0xf4
-#define GDRST 0xc0
-#define GDRST_FULL (0<<2)
-#define GDRST_RENDER (1<<2)
-#define GDRST_MEDIA (3<<2)
+
+/* Graphics reset regs */
+#define I965_GDRST 0xc0 /* PCI config register */
+#define ILK_GDSR 0x2ca4 /* MCHBAR offset */
+#define GRDOM_FULL (0<<2)
+#define GRDOM_RENDER (1<<2)
+#define GRDOM_MEDIA (3<<2)
/* VGA stuff */
@@ -192,11 +159,11 @@
#define MI_STORE_DWORD_INDEX MI_INSTR(0x21, 1)
#define MI_STORE_DWORD_INDEX_SHIFT 2
#define MI_LOAD_REGISTER_IMM MI_INSTR(0x22, 1)
+#define MI_FLUSH_DW MI_INSTR(0x26, 2) /* for GEN6 */
#define MI_BATCH_BUFFER MI_INSTR(0x30, 1)
#define MI_BATCH_NON_SECURE (1)
#define MI_BATCH_NON_SECURE_I965 (1<<8)
#define MI_BATCH_BUFFER_START MI_INSTR(0x31, 0)
-
/*
* 3D instructions used by the kernel
*/
@@ -249,6 +216,16 @@
#define PIPE_CONTROL_GLOBAL_GTT (1<<2) /* in addr dword */
#define PIPE_CONTROL_STALL_EN (1<<1) /* in addr word, Ironlake+ only */
+
+/*
+ * Reset registers
+ */
+#define DEBUG_RESET_I830 0x6070
+#define DEBUG_RESET_FULL (1<<7)
+#define DEBUG_RESET_RENDER (1<<8)
+#define DEBUG_RESET_DISPLAY (1<<9)
+
+
/*
* Fence registers
*/
@@ -283,6 +260,17 @@
#define PRB0_HEAD 0x02034
#define PRB0_START 0x02038
#define PRB0_CTL 0x0203c
+#define RENDER_RING_BASE 0x02000
+#define BSD_RING_BASE 0x04000
+#define GEN6_BSD_RING_BASE 0x12000
+#define BLT_RING_BASE 0x22000
+#define RING_TAIL(base) ((base)+0x30)
+#define RING_HEAD(base) ((base)+0x34)
+#define RING_START(base) ((base)+0x38)
+#define RING_CTL(base) ((base)+0x3c)
+#define RING_HWS_PGA(base) ((base)+0x80)
+#define RING_HWS_PGA_GEN6(base) ((base)+0x2080)
+#define RING_ACTHD(base) ((base)+0x74)
#define TAIL_ADDR 0x001FFFF8
#define HEAD_WRAP_COUNT 0xFFE00000
#define HEAD_WRAP_ONE 0x00200000
@@ -295,6 +283,8 @@
#define RING_VALID_MASK 0x00000001
#define RING_VALID 0x00000001
#define RING_INVALID 0x00000000
+#define RING_WAIT_I8XX (1<<0) /* gen2, PRBx_HEAD */
+#define RING_WAIT (1<<11) /* gen3+, PRBx_CTL */
#define PRB1_TAIL 0x02040 /* 915+ only */
#define PRB1_HEAD 0x02044 /* 915+ only */
#define PRB1_START 0x02048 /* 915+ only */
@@ -306,7 +296,6 @@
#define INSTDONE1 0x0207c /* 965+ only */
#define ACTHD_I965 0x02074
#define HWS_PGA 0x02080
-#define HWS_PGA_GEN6 0x04080
#define HWS_ADDRESS_MASK 0xfffff000
#define HWS_START_ADDRESS_SHIFT 4
#define PWRCTXA 0x2088 /* 965GM+ only */
@@ -464,17 +453,17 @@
#define GEN6_BLITTER_COMMAND_PARSER_MASTER_ERROR (1 << 25)
#define GEN6_BLITTER_SYNC_STATUS (1 << 24)
#define GEN6_BLITTER_USER_INTERRUPT (1 << 22)
-/*
- * BSD (bit stream decoder instruction and interrupt control register defines
- * (G4X and Ironlake only)
- */
-#define BSD_RING_TAIL 0x04030
-#define BSD_RING_HEAD 0x04034
-#define BSD_RING_START 0x04038
-#define BSD_RING_CTL 0x0403c
-#define BSD_RING_ACTHD 0x04074
-#define BSD_HWS_PGA 0x04080
+#define GEN6_BSD_SLEEP_PSMI_CONTROL 0x12050
+#define GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_MODIFY_MASK (1 << 16)
+#define GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_DISABLE (1 << 0)
+#define GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_ENABLE 0
+#define GEN6_BSD_SLEEP_PSMI_CONTROL_IDLE_INDICATOR (1 << 3)
+
+#define GEN6_BSD_IMR 0x120a8
+#define GEN6_BSD_IMR_USER_INTERRUPT (1 << 12)
+
+#define GEN6_BSD_RNCID 0x12198
/*
* Framebuffer compression (915+ only)
@@ -579,12 +568,51 @@
# define GPIO_DATA_VAL_IN (1 << 12)
# define GPIO_DATA_PULLUP_DISABLE (1 << 13)
-#define GMBUS0 0x5100
-#define GMBUS1 0x5104
-#define GMBUS2 0x5108
-#define GMBUS3 0x510c
-#define GMBUS4 0x5110
-#define GMBUS5 0x5120
+#define GMBUS0 0x5100 /* clock/port select */
+#define GMBUS_RATE_100KHZ (0<<8)
+#define GMBUS_RATE_50KHZ (1<<8)
+#define GMBUS_RATE_400KHZ (2<<8) /* reserved on Pineview */
+#define GMBUS_RATE_1MHZ (3<<8) /* reserved on Pineview */
+#define GMBUS_HOLD_EXT (1<<7) /* 300ns hold time, rsvd on Pineview */
+#define GMBUS_PORT_DISABLED 0
+#define GMBUS_PORT_SSC 1
+#define GMBUS_PORT_VGADDC 2
+#define GMBUS_PORT_PANEL 3
+#define GMBUS_PORT_DPC 4 /* HDMIC */
+#define GMBUS_PORT_DPB 5 /* SDVO, HDMIB */
+ /* 6 reserved */
+#define GMBUS_PORT_DPD 7 /* HDMID */
+#define GMBUS_NUM_PORTS 8
+#define GMBUS1 0x5104 /* command/status */
+#define GMBUS_SW_CLR_INT (1<<31)
+#define GMBUS_SW_RDY (1<<30)
+#define GMBUS_ENT (1<<29) /* enable timeout */
+#define GMBUS_CYCLE_NONE (0<<25)
+#define GMBUS_CYCLE_WAIT (1<<25)
+#define GMBUS_CYCLE_INDEX (2<<25)
+#define GMBUS_CYCLE_STOP (4<<25)
+#define GMBUS_BYTE_COUNT_SHIFT 16
+#define GMBUS_SLAVE_INDEX_SHIFT 8
+#define GMBUS_SLAVE_ADDR_SHIFT 1
+#define GMBUS_SLAVE_READ (1<<0)
+#define GMBUS_SLAVE_WRITE (0<<0)
+#define GMBUS2 0x5108 /* status */
+#define GMBUS_INUSE (1<<15)
+#define GMBUS_HW_WAIT_PHASE (1<<14)
+#define GMBUS_STALL_TIMEOUT (1<<13)
+#define GMBUS_INT (1<<12)
+#define GMBUS_HW_RDY (1<<11)
+#define GMBUS_SATOER (1<<10)
+#define GMBUS_ACTIVE (1<<9)
+#define GMBUS3 0x510c /* data buffer bytes 3-0 */
+#define GMBUS4 0x5110 /* interrupt mask (Pineview+) */
+#define GMBUS_SLAVE_TIMEOUT_EN (1<<4)
+#define GMBUS_NAK_EN (1<<3)
+#define GMBUS_IDLE_EN (1<<2)
+#define GMBUS_HW_WAIT_EN (1<<1)
+#define GMBUS_HW_RDY_EN (1<<0)
+#define GMBUS5 0x5120 /* byte index */
+#define GMBUS_2BYTE_INDEX_EN (1<<31)
/*
* Clock control & power management
@@ -603,6 +631,7 @@
#define VGA1_PD_P1_MASK (0x1f << 8)
#define DPLL_A 0x06014
#define DPLL_B 0x06018
+#define DPLL(pipe) _PIPE(pipe, DPLL_A, DPLL_B)
#define DPLL_VCO_ENABLE (1 << 31)
#define DPLL_DVO_HIGH_SPEED (1 << 30)
#define DPLL_SYNCLOCK_ENABLE (1 << 29)
@@ -633,31 +662,6 @@
#define LVDS 0x61180
#define LVDS_ON (1<<31)
-#define ADPA 0x61100
-#define ADPA_DPMS_MASK (~(3<<10))
-#define ADPA_DPMS_ON (0<<10)
-#define ADPA_DPMS_SUSPEND (1<<10)
-#define ADPA_DPMS_STANDBY (2<<10)
-#define ADPA_DPMS_OFF (3<<10)
-
-#define RING_TAIL 0x00
-#define TAIL_ADDR 0x001FFFF8
-#define RING_HEAD 0x04
-#define HEAD_WRAP_COUNT 0xFFE00000
-#define HEAD_WRAP_ONE 0x00200000
-#define HEAD_ADDR 0x001FFFFC
-#define RING_START 0x08
-#define START_ADDR 0xFFFFF000
-#define RING_LEN 0x0C
-#define RING_NR_PAGES 0x001FF000
-#define RING_REPORT_MASK 0x00000006
-#define RING_REPORT_64K 0x00000002
-#define RING_REPORT_128K 0x00000004
-#define RING_NO_REPORT 0x00000000
-#define RING_VALID_MASK 0x00000001
-#define RING_VALID 0x00000001
-#define RING_INVALID 0x00000000
-
/* Scratch pad debug 0 reg:
*/
#define DPLL_FPA01_P1_POST_DIV_MASK_I830 0x001f0000
@@ -736,10 +740,13 @@
#define DPLL_MD_VGA_UDI_MULTIPLIER_MASK 0x0000003f
#define DPLL_MD_VGA_UDI_MULTIPLIER_SHIFT 0
#define DPLL_B_MD 0x06020 /* 965+ only */
+#define DPLL_MD(pipe) _PIPE(pipe, DPLL_A_MD, DPLL_B_MD)
#define FPA0 0x06040
#define FPA1 0x06044
#define FPB0 0x06048
#define FPB1 0x0604c
+#define FP0(pipe) _PIPE(pipe, FPA0, FPB0)
+#define FP1(pipe) _PIPE(pipe, FPA1, FPB1)
#define FP_N_DIV_MASK 0x003f0000
#define FP_N_PINEVIEW_DIV_MASK 0x00ff0000
#define FP_N_DIV_SHIFT 16
@@ -760,6 +767,7 @@
#define DPLLA_TEST_M_BYPASS (1 << 2)
#define DPLLA_INPUT_BUFFER_ENABLE (1 << 0)
#define D_STATE 0x6104
+#define DSTATE_GFX_RESET_I830 (1<<6)
#define DSTATE_PLL_D3_OFF (1<<3)
#define DSTATE_GFX_CLOCK_GATING (1<<1)
#define DSTATE_DOT_CLOCK_GATING (1<<0)
@@ -926,6 +934,8 @@
#define CLKCFG_MEM_800 (3 << 4)
#define CLKCFG_MEM_MASK (7 << 4)
+#define TSC1 0x11001
+#define TSE (1<<0)
#define TR1 0x11006
#define TSFS 0x11020
#define TSFS_SLOPE_MASK 0x0000ff00
@@ -1070,6 +1080,8 @@
#define MEMSTAT_SRC_CTL_STDBY 3
#define RCPREVBSYTUPAVG 0x113b8
#define RCPREVBSYTDNAVG 0x113bc
+#define PMMISC 0x11214
+#define MCPPCE_EN (1<<0) /* enable PM_MSG from PCH->MPC */
#define SDEW 0x1124c
#define CSIEW0 0x11250
#define CSIEW1 0x11254
@@ -1150,6 +1162,15 @@
#define PIPEBSRC 0x6101c
#define BCLRPAT_B 0x61020
+#define HTOTAL(pipe) _PIPE(pipe, HTOTAL_A, HTOTAL_B)
+#define HBLANK(pipe) _PIPE(pipe, HBLANK_A, HBLANK_B)
+#define HSYNC(pipe) _PIPE(pipe, HSYNC_A, HSYNC_B)
+#define VTOTAL(pipe) _PIPE(pipe, VTOTAL_A, VTOTAL_B)
+#define VBLANK(pipe) _PIPE(pipe, VBLANK_A, VBLANK_B)
+#define VSYNC(pipe) _PIPE(pipe, VSYNC_A, VSYNC_B)
+#define PIPESRC(pipe) _PIPE(pipe, PIPEASRC, PIPEBSRC)
+#define BCLRPAT(pipe) _PIPE(pipe, BCLRPAT_A, BCLRPAT_B)
+
/* VGA port control */
#define ADPA 0x61100
#define ADPA_DAC_ENABLE (1<<31)
@@ -1173,6 +1194,7 @@
#define ADPA_DPMS_STANDBY (2<<10)
#define ADPA_DPMS_OFF (3<<10)
+
/* Hotplug control (945+ only) */
#define PORT_HOTPLUG_EN 0x61110
#define HDMIB_HOTPLUG_INT_EN (1 << 29)
@@ -1331,6 +1353,22 @@
#define LVDS_B0B3_POWER_DOWN (0 << 2)
#define LVDS_B0B3_POWER_UP (3 << 2)
+/* Video Data Island Packet control */
+#define VIDEO_DIP_DATA 0x61178
+#define VIDEO_DIP_CTL 0x61170
+#define VIDEO_DIP_ENABLE (1 << 31)
+#define VIDEO_DIP_PORT_B (1 << 29)
+#define VIDEO_DIP_PORT_C (2 << 29)
+#define VIDEO_DIP_ENABLE_AVI (1 << 21)
+#define VIDEO_DIP_ENABLE_VENDOR (2 << 21)
+#define VIDEO_DIP_ENABLE_SPD (8 << 21)
+#define VIDEO_DIP_SELECT_AVI (0 << 19)
+#define VIDEO_DIP_SELECT_VENDOR (1 << 19)
+#define VIDEO_DIP_SELECT_SPD (3 << 19)
+#define VIDEO_DIP_FREQ_ONCE (0 << 16)
+#define VIDEO_DIP_FREQ_VSYNC (1 << 16)
+#define VIDEO_DIP_FREQ_2VSYNC (2 << 16)
+
/* Panel power sequencing */
#define PP_STATUS 0x61200
#define PP_ON (1 << 31)
@@ -1346,6 +1384,9 @@
#define PP_SEQUENCE_ON (1 << 28)
#define PP_SEQUENCE_OFF (2 << 28)
#define PP_SEQUENCE_MASK 0x30000000
+#define PP_CYCLE_DELAY_ACTIVE (1 << 27)
+#define PP_SEQUENCE_STATE_ON_IDLE (1 << 3)
+#define PP_SEQUENCE_STATE_MASK 0x0000000f
#define PP_CONTROL 0x61204
#define POWER_TARGET_ON (1 << 0)
#define PP_ON_DELAYS 0x61208
@@ -1481,6 +1522,7 @@
# define TV_TEST_MODE_MASK (7 << 0)
#define TV_DAC 0x68004
+# define TV_DAC_SAVE 0x00ffff00
/**
* Reports that DAC state change logic has reported change (RO).
*
@@ -2075,29 +2117,35 @@
/* Display & cursor control */
-/* dithering flag on Ironlake */
-#define PIPE_ENABLE_DITHER (1 << 4)
-#define PIPE_DITHER_TYPE_MASK (3 << 2)
-#define PIPE_DITHER_TYPE_SPATIAL (0 << 2)
-#define PIPE_DITHER_TYPE_ST01 (1 << 2)
/* Pipe A */
#define PIPEADSL 0x70000
-#define DSL_LINEMASK 0x00000fff
+#define DSL_LINEMASK 0x00000fff
#define PIPEACONF 0x70008
-#define PIPEACONF_ENABLE (1<<31)
-#define PIPEACONF_DISABLE 0
-#define PIPEACONF_DOUBLE_WIDE (1<<30)
+#define PIPECONF_ENABLE (1<<31)
+#define PIPECONF_DISABLE 0
+#define PIPECONF_DOUBLE_WIDE (1<<30)
#define I965_PIPECONF_ACTIVE (1<<30)
-#define PIPEACONF_SINGLE_WIDE 0
-#define PIPEACONF_PIPE_UNLOCKED 0
-#define PIPEACONF_PIPE_LOCKED (1<<25)
-#define PIPEACONF_PALETTE 0
-#define PIPEACONF_GAMMA (1<<24)
+#define PIPECONF_SINGLE_WIDE 0
+#define PIPECONF_PIPE_UNLOCKED 0
+#define PIPECONF_PIPE_LOCKED (1<<25)
+#define PIPECONF_PALETTE 0
+#define PIPECONF_GAMMA (1<<24)
#define PIPECONF_FORCE_BORDER (1<<25)
#define PIPECONF_PROGRESSIVE (0 << 21)
#define PIPECONF_INTERLACE_W_FIELD_INDICATION (6 << 21)
#define PIPECONF_INTERLACE_FIELD_0_ONLY (7 << 21)
#define PIPECONF_CXSR_DOWNCLOCK (1<<16)
+#define PIPECONF_BPP_MASK (0x000000e0)
+#define PIPECONF_BPP_8 (0<<5)
+#define PIPECONF_BPP_10 (1<<5)
+#define PIPECONF_BPP_6 (2<<5)
+#define PIPECONF_BPP_12 (3<<5)
+#define PIPECONF_DITHER_EN (1<<4)
+#define PIPECONF_DITHER_TYPE_MASK (0x0000000c)
+#define PIPECONF_DITHER_TYPE_SP (0<<2)
+#define PIPECONF_DITHER_TYPE_ST1 (1<<2)
+#define PIPECONF_DITHER_TYPE_ST2 (2<<2)
+#define PIPECONF_DITHER_TYPE_TEMP (3<<2)
#define PIPEASTAT 0x70024
#define PIPE_FIFO_UNDERRUN_STATUS (1UL<<31)
#define PIPE_CRC_ERROR_ENABLE (1UL<<29)
@@ -2128,12 +2176,15 @@
#define PIPE_START_VBLANK_INTERRUPT_STATUS (1UL<<2) /* 965 or later */
#define PIPE_VBLANK_INTERRUPT_STATUS (1UL<<1)
#define PIPE_OVERLAY_UPDATED_STATUS (1UL<<0)
-#define PIPE_BPC_MASK (7 << 5) /* Ironlake */
+#define PIPE_BPC_MASK (7 << 5) /* Ironlake */
#define PIPE_8BPC (0 << 5)
#define PIPE_10BPC (1 << 5)
#define PIPE_6BPC (2 << 5)
#define PIPE_12BPC (3 << 5)
+#define PIPECONF(pipe) _PIPE(pipe, PIPEACONF, PIPEBCONF)
+#define PIPEDSL(pipe) _PIPE(pipe, PIPEADSL, PIPEBDSL)
+
#define DSPARB 0x70030
#define DSPARB_CSTART_MASK (0x7f << 7)
#define DSPARB_CSTART_SHIFT 7
@@ -2206,8 +2257,8 @@
#define WM1_LP_SR_EN (1<<31)
#define WM1_LP_LATENCY_SHIFT 24
#define WM1_LP_LATENCY_MASK (0x7f<<24)
-#define WM1_LP_FBC_LP1_MASK (0xf<<20)
-#define WM1_LP_FBC_LP1_SHIFT 20
+#define WM1_LP_FBC_MASK (0xf<<20)
+#define WM1_LP_FBC_SHIFT 20
#define WM1_LP_SR_MASK (0x1ff<<8)
#define WM1_LP_SR_SHIFT 8
#define WM1_LP_CURSOR_MASK (0x3f)
@@ -2333,6 +2384,14 @@
#define DSPASURF 0x7019C /* 965+ only */
#define DSPATILEOFF 0x701A4 /* 965+ only */
+#define DSPCNTR(plane) _PIPE(plane, DSPACNTR, DSPBCNTR)
+#define DSPADDR(plane) _PIPE(plane, DSPAADDR, DSPBADDR)
+#define DSPSTRIDE(plane) _PIPE(plane, DSPASTRIDE, DSPBSTRIDE)
+#define DSPPOS(plane) _PIPE(plane, DSPAPOS, DSPBPOS)
+#define DSPSIZE(plane) _PIPE(plane, DSPASIZE, DSPBSIZE)
+#define DSPSURF(plane) _PIPE(plane, DSPASURF, DSPBSURF)
+#define DSPTILEOFF(plane) _PIPE(plane, DSPATILEOFF, DSPBTILEOFF)
+
/* VBIOS flags */
#define SWF00 0x71410
#define SWF01 0x71414
@@ -2397,6 +2456,7 @@
#define RR_HW_HIGH_POWER_FRAMES_MASK 0xff00
#define FDI_PLL_BIOS_0 0x46000
+#define FDI_PLL_FB_CLOCK_MASK 0xff
#define FDI_PLL_BIOS_1 0x46004
#define FDI_PLL_BIOS_2 0x46008
#define DISPLAY_PORT_PLL_BIOS_0 0x4600c
@@ -2420,46 +2480,47 @@
#define PIPEA_DATA_M1 0x60030
#define TU_SIZE(x) (((x)-1) << 25) /* default size 64 */
#define TU_SIZE_MASK 0x7e000000
-#define PIPEA_DATA_M1_OFFSET 0
+#define PIPE_DATA_M1_OFFSET 0
#define PIPEA_DATA_N1 0x60034
-#define PIPEA_DATA_N1_OFFSET 0
+#define PIPE_DATA_N1_OFFSET 0
#define PIPEA_DATA_M2 0x60038
-#define PIPEA_DATA_M2_OFFSET 0
+#define PIPE_DATA_M2_OFFSET 0
#define PIPEA_DATA_N2 0x6003c
-#define PIPEA_DATA_N2_OFFSET 0
+#define PIPE_DATA_N2_OFFSET 0
#define PIPEA_LINK_M1 0x60040
-#define PIPEA_LINK_M1_OFFSET 0
+#define PIPE_LINK_M1_OFFSET 0
#define PIPEA_LINK_N1 0x60044
-#define PIPEA_LINK_N1_OFFSET 0
+#define PIPE_LINK_N1_OFFSET 0
#define PIPEA_LINK_M2 0x60048
-#define PIPEA_LINK_M2_OFFSET 0
+#define PIPE_LINK_M2_OFFSET 0
#define PIPEA_LINK_N2 0x6004c
-#define PIPEA_LINK_N2_OFFSET 0
+#define PIPE_LINK_N2_OFFSET 0
/* PIPEB timing regs are same start from 0x61000 */
#define PIPEB_DATA_M1 0x61030
-#define PIPEB_DATA_M1_OFFSET 0
#define PIPEB_DATA_N1 0x61034
-#define PIPEB_DATA_N1_OFFSET 0
#define PIPEB_DATA_M2 0x61038
-#define PIPEB_DATA_M2_OFFSET 0
#define PIPEB_DATA_N2 0x6103c
-#define PIPEB_DATA_N2_OFFSET 0
#define PIPEB_LINK_M1 0x61040
-#define PIPEB_LINK_M1_OFFSET 0
#define PIPEB_LINK_N1 0x61044
-#define PIPEB_LINK_N1_OFFSET 0
#define PIPEB_LINK_M2 0x61048
-#define PIPEB_LINK_M2_OFFSET 0
#define PIPEB_LINK_N2 0x6104c
-#define PIPEB_LINK_N2_OFFSET 0
+
+#define PIPE_DATA_M1(pipe) _PIPE(pipe, PIPEA_DATA_M1, PIPEB_DATA_M1)
+#define PIPE_DATA_N1(pipe) _PIPE(pipe, PIPEA_DATA_N1, PIPEB_DATA_N1)
+#define PIPE_DATA_M2(pipe) _PIPE(pipe, PIPEA_DATA_M2, PIPEB_DATA_M2)
+#define PIPE_DATA_N2(pipe) _PIPE(pipe, PIPEA_DATA_N2, PIPEB_DATA_N2)
+#define PIPE_LINK_M1(pipe) _PIPE(pipe, PIPEA_LINK_M1, PIPEB_LINK_M1)
+#define PIPE_LINK_N1(pipe) _PIPE(pipe, PIPEA_LINK_N1, PIPEB_LINK_N1)
+#define PIPE_LINK_M2(pipe) _PIPE(pipe, PIPEA_LINK_M2, PIPEB_LINK_M2)
+#define PIPE_LINK_N2(pipe) _PIPE(pipe, PIPEA_LINK_N2, PIPEB_LINK_N2)
/* CPU panel fitter */
#define PFA_CTL_1 0x68080
@@ -2516,7 +2577,8 @@
#define GT_SYNC_STATUS (1 << 2)
#define GT_USER_INTERRUPT (1 << 0)
#define GT_BSD_USER_INTERRUPT (1 << 5)
-
+#define GT_GEN6_BSD_USER_INTERRUPT (1 << 12)
+#define GT_BLT_USER_INTERRUPT (1 << 22)
#define GTISR 0x44010
#define GTIMR 0x44014
@@ -2551,6 +2613,10 @@
#define SDE_PORTD_HOTPLUG_CPT (1 << 23)
#define SDE_PORTC_HOTPLUG_CPT (1 << 22)
#define SDE_PORTB_HOTPLUG_CPT (1 << 21)
+#define SDE_HOTPLUG_MASK_CPT (SDE_CRT_HOTPLUG_CPT | \
+ SDE_PORTD_HOTPLUG_CPT | \
+ SDE_PORTC_HOTPLUG_CPT | \
+ SDE_PORTB_HOTPLUG_CPT)
#define SDEISR 0xc4000
#define SDEIMR 0xc4004
@@ -2600,11 +2666,14 @@
#define PCH_DPLL_A 0xc6014
#define PCH_DPLL_B 0xc6018
+#define PCH_DPLL(pipe) _PIPE(pipe, PCH_DPLL_A, PCH_DPLL_B)
#define PCH_FPA0 0xc6040
#define PCH_FPA1 0xc6044
#define PCH_FPB0 0xc6048
#define PCH_FPB1 0xc604c
+#define PCH_FP0(pipe) _PIPE(pipe, PCH_FPA0, PCH_FPB0)
+#define PCH_FP1(pipe) _PIPE(pipe, PCH_FPA1, PCH_FPB1)
#define PCH_DPLL_TEST 0xc606c
@@ -2690,6 +2759,13 @@
#define TRANS_VBLANK_B 0xe1010
#define TRANS_VSYNC_B 0xe1014
+#define TRANS_HTOTAL(pipe) _PIPE(pipe, TRANS_HTOTAL_A, TRANS_HTOTAL_B)
+#define TRANS_HBLANK(pipe) _PIPE(pipe, TRANS_HBLANK_A, TRANS_HBLANK_B)
+#define TRANS_HSYNC(pipe) _PIPE(pipe, TRANS_HSYNC_A, TRANS_HSYNC_B)
+#define TRANS_VTOTAL(pipe) _PIPE(pipe, TRANS_VTOTAL_A, TRANS_VTOTAL_B)
+#define TRANS_VBLANK(pipe) _PIPE(pipe, TRANS_VBLANK_A, TRANS_VBLANK_B)
+#define TRANS_VSYNC(pipe) _PIPE(pipe, TRANS_VSYNC_A, TRANS_VSYNC_B)
+
#define TRANSB_DATA_M1 0xe1030
#define TRANSB_DATA_N1 0xe1034
#define TRANSB_DATA_M2 0xe1038
@@ -2701,6 +2777,7 @@
#define TRANSACONF 0xf0008
#define TRANSBCONF 0xf1008
+#define TRANSCONF(plane) _PIPE(plane, TRANSACONF, TRANSBCONF)
#define TRANS_DISABLE (0<<31)
#define TRANS_ENABLE (1<<31)
#define TRANS_STATE_MASK (1<<30)
@@ -2721,10 +2798,15 @@
#define FDI_RXA_CHICKEN 0xc200c
#define FDI_RXB_CHICKEN 0xc2010
#define FDI_RX_PHASE_SYNC_POINTER_ENABLE (1)
+#define FDI_RX_CHICKEN(pipe) _PIPE(pipe, FDI_RXA_CHICKEN, FDI_RXB_CHICKEN)
+
+#define SOUTH_DSPCLK_GATE_D 0xc2020
+#define PCH_DPLSUNIT_CLOCK_GATE_DISABLE (1<<29)
/* CPU: FDI_TX */
#define FDI_TXA_CTL 0x60100
#define FDI_TXB_CTL 0x61100
+#define FDI_TX_CTL(pipe) _PIPE(pipe, FDI_TXA_CTL, FDI_TXB_CTL)
#define FDI_TX_DISABLE (0<<31)
#define FDI_TX_ENABLE (1<<31)
#define FDI_LINK_TRAIN_PATTERN_1 (0<<28)
@@ -2766,8 +2848,8 @@
/* FDI_RX, FDI_X is hard-wired to Transcoder_X */
#define FDI_RXA_CTL 0xf000c
#define FDI_RXB_CTL 0xf100c
+#define FDI_RX_CTL(pipe) _PIPE(pipe, FDI_RXA_CTL, FDI_RXB_CTL)
#define FDI_RX_ENABLE (1<<31)
-#define FDI_RX_DISABLE (0<<31)
/* train, dp width same as FDI_TX */
#define FDI_DP_PORT_WIDTH_X8 (7<<19)
#define FDI_8BPC (0<<16)
@@ -2782,8 +2864,7 @@
#define FDI_FS_ERR_REPORT_ENABLE (1<<9)
#define FDI_FE_ERR_REPORT_ENABLE (1<<8)
#define FDI_RX_ENHANCE_FRAME_ENABLE (1<<6)
-#define FDI_SEL_RAWCLK (0<<4)
-#define FDI_SEL_PCDCLK (1<<4)
+#define FDI_PCDCLK (1<<4)
/* CPT */
#define FDI_AUTO_TRAINING (1<<10)
#define FDI_LINK_TRAIN_PATTERN_1_CPT (0<<8)
@@ -2798,6 +2879,9 @@
#define FDI_RXA_TUSIZE2 0xf0038
#define FDI_RXB_TUSIZE1 0xf1030
#define FDI_RXB_TUSIZE2 0xf1038
+#define FDI_RX_MISC(pipe) _PIPE(pipe, FDI_RXA_MISC, FDI_RXB_MISC)
+#define FDI_RX_TUSIZE1(pipe) _PIPE(pipe, FDI_RXA_TUSIZE1, FDI_RXB_TUSIZE1)
+#define FDI_RX_TUSIZE2(pipe) _PIPE(pipe, FDI_RXA_TUSIZE2, FDI_RXB_TUSIZE2)
/* FDI_RX interrupt register format */
#define FDI_RX_INTER_LANE_ALIGN (1<<10)
@@ -2816,6 +2900,8 @@
#define FDI_RXA_IMR 0xf0018
#define FDI_RXB_IIR 0xf1014
#define FDI_RXB_IMR 0xf1018
+#define FDI_RX_IIR(pipe) _PIPE(pipe, FDI_RXA_IIR, FDI_RXB_IIR)
+#define FDI_RX_IMR(pipe) _PIPE(pipe, FDI_RXA_IMR, FDI_RXB_IMR)
#define FDI_PLL_CTL_1 0xfe000
#define FDI_PLL_CTL_2 0xfe004
@@ -2935,6 +3021,7 @@
#define TRANS_DP_CTL_A 0xe0300
#define TRANS_DP_CTL_B 0xe1300
#define TRANS_DP_CTL_C 0xe2300
+#define TRANS_DP_CTL(pipe) (TRANS_DP_CTL_A + (pipe) * 0x01000)
#define TRANS_DP_OUTPUT_ENABLE (1<<31)
#define TRANS_DP_PORT_SEL_B (0<<29)
#define TRANS_DP_PORT_SEL_C (1<<29)
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index 31f08581e93a..989c19d2d959 100644
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -256,7 +256,7 @@ static void i915_save_modeset_reg(struct drm_device *dev)
dev_priv->saveFPA1 = I915_READ(FPA1);
dev_priv->saveDPLL_A = I915_READ(DPLL_A);
}
- if (IS_I965G(dev) && !HAS_PCH_SPLIT(dev))
+ if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev))
dev_priv->saveDPLL_A_MD = I915_READ(DPLL_A_MD);
dev_priv->saveHTOTAL_A = I915_READ(HTOTAL_A);
dev_priv->saveHBLANK_A = I915_READ(HBLANK_A);
@@ -294,7 +294,7 @@ static void i915_save_modeset_reg(struct drm_device *dev)
dev_priv->saveDSPASIZE = I915_READ(DSPASIZE);
dev_priv->saveDSPAPOS = I915_READ(DSPAPOS);
dev_priv->saveDSPAADDR = I915_READ(DSPAADDR);
- if (IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4) {
dev_priv->saveDSPASURF = I915_READ(DSPASURF);
dev_priv->saveDSPATILEOFF = I915_READ(DSPATILEOFF);
}
@@ -313,7 +313,7 @@ static void i915_save_modeset_reg(struct drm_device *dev)
dev_priv->saveFPB1 = I915_READ(FPB1);
dev_priv->saveDPLL_B = I915_READ(DPLL_B);
}
- if (IS_I965G(dev) && !HAS_PCH_SPLIT(dev))
+ if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev))
dev_priv->saveDPLL_B_MD = I915_READ(DPLL_B_MD);
dev_priv->saveHTOTAL_B = I915_READ(HTOTAL_B);
dev_priv->saveHBLANK_B = I915_READ(HBLANK_B);
@@ -351,7 +351,7 @@ static void i915_save_modeset_reg(struct drm_device *dev)
dev_priv->saveDSPBSIZE = I915_READ(DSPBSIZE);
dev_priv->saveDSPBPOS = I915_READ(DSPBPOS);
dev_priv->saveDSPBADDR = I915_READ(DSPBADDR);
- if (IS_I965GM(dev) || IS_GM45(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4) {
dev_priv->saveDSPBSURF = I915_READ(DSPBSURF);
dev_priv->saveDSPBTILEOFF = I915_READ(DSPBTILEOFF);
}
@@ -404,7 +404,7 @@ static void i915_restore_modeset_reg(struct drm_device *dev)
I915_WRITE(dpll_a_reg, dev_priv->saveDPLL_A);
POSTING_READ(dpll_a_reg);
udelay(150);
- if (IS_I965G(dev) && !HAS_PCH_SPLIT(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev)) {
I915_WRITE(DPLL_A_MD, dev_priv->saveDPLL_A_MD);
POSTING_READ(DPLL_A_MD);
}
@@ -448,7 +448,7 @@ static void i915_restore_modeset_reg(struct drm_device *dev)
I915_WRITE(PIPEASRC, dev_priv->savePIPEASRC);
I915_WRITE(DSPAADDR, dev_priv->saveDSPAADDR);
I915_WRITE(DSPASTRIDE, dev_priv->saveDSPASTRIDE);
- if (IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4) {
I915_WRITE(DSPASURF, dev_priv->saveDSPASURF);
I915_WRITE(DSPATILEOFF, dev_priv->saveDSPATILEOFF);
}
@@ -473,7 +473,7 @@ static void i915_restore_modeset_reg(struct drm_device *dev)
I915_WRITE(dpll_b_reg, dev_priv->saveDPLL_B);
POSTING_READ(dpll_b_reg);
udelay(150);
- if (IS_I965G(dev) && !HAS_PCH_SPLIT(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev)) {
I915_WRITE(DPLL_B_MD, dev_priv->saveDPLL_B_MD);
POSTING_READ(DPLL_B_MD);
}
@@ -517,7 +517,7 @@ static void i915_restore_modeset_reg(struct drm_device *dev)
I915_WRITE(PIPEBSRC, dev_priv->savePIPEBSRC);
I915_WRITE(DSPBADDR, dev_priv->saveDSPBADDR);
I915_WRITE(DSPBSTRIDE, dev_priv->saveDSPBSTRIDE);
- if (IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4) {
I915_WRITE(DSPBSURF, dev_priv->saveDSPBSURF);
I915_WRITE(DSPBTILEOFF, dev_priv->saveDSPBTILEOFF);
}
@@ -550,7 +550,7 @@ void i915_save_display(struct drm_device *dev)
dev_priv->saveCURBCNTR = I915_READ(CURBCNTR);
dev_priv->saveCURBPOS = I915_READ(CURBPOS);
dev_priv->saveCURBBASE = I915_READ(CURBBASE);
- if (!IS_I9XX(dev))
+ if (IS_GEN2(dev))
dev_priv->saveCURSIZE = I915_READ(CURSIZE);
/* CRT state */
@@ -573,7 +573,7 @@ void i915_save_display(struct drm_device *dev)
dev_priv->savePFIT_PGM_RATIOS = I915_READ(PFIT_PGM_RATIOS);
dev_priv->saveBLC_PWM_CTL = I915_READ(BLC_PWM_CTL);
dev_priv->saveBLC_HIST_CTL = I915_READ(BLC_HIST_CTL);
- if (IS_I965G(dev))
+ if (INTEL_INFO(dev)->gen >= 4)
dev_priv->saveBLC_PWM_CTL2 = I915_READ(BLC_PWM_CTL2);
if (IS_MOBILE(dev) && !IS_I830(dev))
dev_priv->saveLVDS = I915_READ(LVDS);
@@ -664,7 +664,7 @@ void i915_restore_display(struct drm_device *dev)
I915_WRITE(CURBPOS, dev_priv->saveCURBPOS);
I915_WRITE(CURBCNTR, dev_priv->saveCURBCNTR);
I915_WRITE(CURBBASE, dev_priv->saveCURBBASE);
- if (!IS_I9XX(dev))
+ if (IS_GEN2(dev))
I915_WRITE(CURSIZE, dev_priv->saveCURSIZE);
/* CRT state */
@@ -674,7 +674,7 @@ void i915_restore_display(struct drm_device *dev)
I915_WRITE(ADPA, dev_priv->saveADPA);
/* LVDS state */
- if (IS_I965G(dev) && !HAS_PCH_SPLIT(dev))
+ if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev))
I915_WRITE(BLC_PWM_CTL2, dev_priv->saveBLC_PWM_CTL2);
if (HAS_PCH_SPLIT(dev)) {
@@ -878,9 +878,7 @@ int i915_restore_state(struct drm_device *dev)
for (i = 0; i < 3; i++)
I915_WRITE(SWF30 + (i << 2), dev_priv->saveSWF2[i]);
- /* I2C state */
- intel_i2c_reset_gmbus(dev);
+ intel_i2c_reset(dev);
return 0;
}
-
diff --git a/drivers/gpu/drm/i915/intel_acpi.c b/drivers/gpu/drm/i915/intel_acpi.c
new file mode 100644
index 000000000000..65c88f9ba12c
--- /dev/null
+++ b/drivers/gpu/drm/i915/intel_acpi.c
@@ -0,0 +1,286 @@
+/*
+ * Intel ACPI functions
+ *
+ * _DSM related code stolen from nouveau_acpi.c.
+ */
+#include <linux/pci.h>
+#include <linux/acpi.h>
+#include <linux/vga_switcheroo.h>
+#include <acpi/acpi_drivers.h>
+
+#include "drmP.h"
+
+#define INTEL_DSM_REVISION_ID 1 /* For Calpella anyway... */
+
+#define INTEL_DSM_FN_SUPPORTED_FUNCTIONS 0 /* No args */
+#define INTEL_DSM_FN_PLATFORM_MUX_INFO 1 /* No args */
+
+static struct intel_dsm_priv {
+ acpi_handle dhandle;
+} intel_dsm_priv;
+
+static const u8 intel_dsm_guid[] = {
+ 0xd3, 0x73, 0xd8, 0x7e,
+ 0xd0, 0xc2,
+ 0x4f, 0x4e,
+ 0xa8, 0x54,
+ 0x0f, 0x13, 0x17, 0xb0, 0x1c, 0x2c
+};
+
+static int intel_dsm(acpi_handle handle, int func, int arg)
+{
+ struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_object_list input;
+ union acpi_object params[4];
+ union acpi_object *obj;
+ u32 result;
+ int ret = 0;
+
+ input.count = 4;
+ input.pointer = params;
+ params[0].type = ACPI_TYPE_BUFFER;
+ params[0].buffer.length = sizeof(intel_dsm_guid);
+ params[0].buffer.pointer = (char *)intel_dsm_guid;
+ params[1].type = ACPI_TYPE_INTEGER;
+ params[1].integer.value = INTEL_DSM_REVISION_ID;
+ params[2].type = ACPI_TYPE_INTEGER;
+ params[2].integer.value = func;
+ params[3].type = ACPI_TYPE_INTEGER;
+ params[3].integer.value = arg;
+
+ ret = acpi_evaluate_object(handle, "_DSM", &input, &output);
+ if (ret) {
+ DRM_DEBUG_DRIVER("failed to evaluate _DSM: %d\n", ret);
+ return ret;
+ }
+
+ obj = (union acpi_object *)output.pointer;
+
+ result = 0;
+ switch (obj->type) {
+ case ACPI_TYPE_INTEGER:
+ result = obj->integer.value;
+ break;
+
+ case ACPI_TYPE_BUFFER:
+ if (obj->buffer.length == 4) {
+ result =(obj->buffer.pointer[0] |
+ (obj->buffer.pointer[1] << 8) |
+ (obj->buffer.pointer[2] << 16) |
+ (obj->buffer.pointer[3] << 24));
+ break;
+ }
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ if (result == 0x80000002)
+ ret = -ENODEV;
+
+ kfree(output.pointer);
+ return ret;
+}
+
+static char *intel_dsm_port_name(u8 id)
+{
+ switch (id) {
+ case 0:
+ return "Reserved";
+ case 1:
+ return "Analog VGA";
+ case 2:
+ return "LVDS";
+ case 3:
+ return "Reserved";
+ case 4:
+ return "HDMI/DVI_B";
+ case 5:
+ return "HDMI/DVI_C";
+ case 6:
+ return "HDMI/DVI_D";
+ case 7:
+ return "DisplayPort_A";
+ case 8:
+ return "DisplayPort_B";
+ case 9:
+ return "DisplayPort_C";
+ case 0xa:
+ return "DisplayPort_D";
+ case 0xb:
+ case 0xc:
+ case 0xd:
+ return "Reserved";
+ case 0xe:
+ return "WiDi";
+ default:
+ return "bad type";
+ }
+}
+
+static char *intel_dsm_mux_type(u8 type)
+{
+ switch (type) {
+ case 0:
+ return "unknown";
+ case 1:
+ return "No MUX, iGPU only";
+ case 2:
+ return "No MUX, dGPU only";
+ case 3:
+ return "MUXed between iGPU and dGPU";
+ default:
+ return "bad type";
+ }
+}
+
+static void intel_dsm_platform_mux_info(void)
+{
+ struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_object_list input;
+ union acpi_object params[4];
+ union acpi_object *pkg;
+ int i, ret;
+
+ input.count = 4;
+ input.pointer = params;
+ params[0].type = ACPI_TYPE_BUFFER;
+ params[0].buffer.length = sizeof(intel_dsm_guid);
+ params[0].buffer.pointer = (char *)intel_dsm_guid;
+ params[1].type = ACPI_TYPE_INTEGER;
+ params[1].integer.value = INTEL_DSM_REVISION_ID;
+ params[2].type = ACPI_TYPE_INTEGER;
+ params[2].integer.value = INTEL_DSM_FN_PLATFORM_MUX_INFO;
+ params[3].type = ACPI_TYPE_INTEGER;
+ params[3].integer.value = 0;
+
+ ret = acpi_evaluate_object(intel_dsm_priv.dhandle, "_DSM", &input,
+ &output);
+ if (ret) {
+ DRM_DEBUG_DRIVER("failed to evaluate _DSM: %d\n", ret);
+ goto out;
+ }
+
+ pkg = (union acpi_object *)output.pointer;
+
+ if (pkg->type == ACPI_TYPE_PACKAGE) {
+ union acpi_object *connector_count = &pkg->package.elements[0];
+ DRM_DEBUG_DRIVER("MUX info connectors: %lld\n",
+ (unsigned long long)connector_count->integer.value);
+ for (i = 1; i < pkg->package.count; i++) {
+ union acpi_object *obj = &pkg->package.elements[i];
+ union acpi_object *connector_id =
+ &obj->package.elements[0];
+ union acpi_object *info = &obj->package.elements[1];
+ DRM_DEBUG_DRIVER("Connector id: 0x%016llx\n",
+ (unsigned long long)connector_id->integer.value);
+ DRM_DEBUG_DRIVER(" port id: %s\n",
+ intel_dsm_port_name(info->buffer.pointer[0]));
+ DRM_DEBUG_DRIVER(" display mux info: %s\n",
+ intel_dsm_mux_type(info->buffer.pointer[1]));
+ DRM_DEBUG_DRIVER(" aux/dc mux info: %s\n",
+ intel_dsm_mux_type(info->buffer.pointer[2]));
+ DRM_DEBUG_DRIVER(" hpd mux info: %s\n",
+ intel_dsm_mux_type(info->buffer.pointer[3]));
+ }
+ } else {
+ DRM_ERROR("MUX INFO call failed\n");
+ }
+
+out:
+ kfree(output.pointer);
+}
+
+static int intel_dsm_switchto(enum vga_switcheroo_client_id id)
+{
+ return 0;
+}
+
+static int intel_dsm_power_state(enum vga_switcheroo_client_id id,
+ enum vga_switcheroo_state state)
+{
+ return 0;
+}
+
+static int intel_dsm_init(void)
+{
+ return 0;
+}
+
+static int intel_dsm_get_client_id(struct pci_dev *pdev)
+{
+ if (intel_dsm_priv.dhandle == DEVICE_ACPI_HANDLE(&pdev->dev))
+ return VGA_SWITCHEROO_IGD;
+ else
+ return VGA_SWITCHEROO_DIS;
+}
+
+static struct vga_switcheroo_handler intel_dsm_handler = {
+ .switchto = intel_dsm_switchto,
+ .power_state = intel_dsm_power_state,
+ .init = intel_dsm_init,
+ .get_client_id = intel_dsm_get_client_id,
+};
+
+static bool intel_dsm_pci_probe(struct pci_dev *pdev)
+{
+ acpi_handle dhandle, intel_handle;
+ acpi_status status;
+ int ret;
+
+ dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
+ if (!dhandle)
+ return false;
+
+ status = acpi_get_handle(dhandle, "_DSM", &intel_handle);
+ if (ACPI_FAILURE(status)) {
+ DRM_DEBUG_KMS("no _DSM method for intel device\n");
+ return false;
+ }
+
+ ret = intel_dsm(dhandle, INTEL_DSM_FN_SUPPORTED_FUNCTIONS, 0);
+ if (ret < 0) {
+ DRM_ERROR("failed to get supported _DSM functions\n");
+ return false;
+ }
+
+ intel_dsm_priv.dhandle = dhandle;
+
+ intel_dsm_platform_mux_info();
+ return true;
+}
+
+static bool intel_dsm_detect(void)
+{
+ char acpi_method_name[255] = { 0 };
+ struct acpi_buffer buffer = {sizeof(acpi_method_name), acpi_method_name};
+ struct pci_dev *pdev = NULL;
+ bool has_dsm = false;
+ int vga_count = 0;
+
+ while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, pdev)) != NULL) {
+ vga_count++;
+ has_dsm |= intel_dsm_pci_probe(pdev);
+ }
+
+ if (vga_count == 2 && has_dsm) {
+ acpi_get_name(intel_dsm_priv.dhandle, ACPI_FULL_PATHNAME, &buffer);
+ DRM_DEBUG_DRIVER("VGA switcheroo: detected DSM switching method %s handle\n",
+ acpi_method_name);
+ return true;
+ }
+
+ return false;
+}
+
+void intel_register_dsm_handler(void)
+{
+ if (!intel_dsm_detect())
+ return;
+
+ vga_switcheroo_register_handler(&intel_dsm_handler);
+}
+
+void intel_unregister_dsm_handler(void)
+{
+ vga_switcheroo_unregister_handler();
+}
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 96f75d7f6633..b0b1200ed650 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -24,6 +24,7 @@
* Eric Anholt <eric@anholt.net>
*
*/
+#include <drm/drm_dp_helper.h>
#include "drmP.h"
#include "drm.h"
#include "i915_drm.h"
@@ -129,10 +130,6 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv,
int i, temp_downclock;
struct drm_display_mode *temp_mode;
- /* Defaults if we can't find VBT info */
- dev_priv->lvds_dither = 0;
- dev_priv->lvds_vbt = 0;
-
lvds_options = find_section(bdb, BDB_LVDS_OPTIONS);
if (!lvds_options)
return;
@@ -140,6 +137,7 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv,
dev_priv->lvds_dither = lvds_options->pixel_dither;
if (lvds_options->panel_type == 0xff)
return;
+
panel_type = lvds_options->panel_type;
lvds_lfp_data = find_section(bdb, BDB_LVDS_LFP_DATA);
@@ -169,6 +167,8 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv,
((unsigned char *)entry + dvo_timing_offset);
panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode), GFP_KERNEL);
+ if (!panel_fixed_mode)
+ return;
fill_detail_timing_data(panel_fixed_mode, dvo_timing);
@@ -230,8 +230,6 @@ parse_sdvo_panel_data(struct drm_i915_private *dev_priv,
struct lvds_dvo_timing *dvo_timing;
struct drm_display_mode *panel_fixed_mode;
- dev_priv->sdvo_lvds_vbt_mode = NULL;
-
sdvo_lvds_options = find_section(bdb, BDB_SDVO_LVDS_OPTIONS);
if (!sdvo_lvds_options)
return;
@@ -260,10 +258,6 @@ parse_general_features(struct drm_i915_private *dev_priv,
struct drm_device *dev = dev_priv->dev;
struct bdb_general_features *general;
- /* Set sensible defaults in case we can't find the general block */
- dev_priv->int_tv_support = 1;
- dev_priv->int_crt_support = 1;
-
general = find_section(bdb, BDB_GENERAL_FEATURES);
if (general) {
dev_priv->int_tv_support = general->int_tv_support;
@@ -271,10 +265,10 @@ parse_general_features(struct drm_i915_private *dev_priv,
dev_priv->lvds_use_ssc = general->enable_ssc;
if (dev_priv->lvds_use_ssc) {
- if (IS_I85X(dev_priv->dev))
+ if (IS_I85X(dev))
dev_priv->lvds_ssc_freq =
general->ssc_freq ? 66 : 48;
- else if (IS_IRONLAKE(dev_priv->dev) || IS_GEN6(dev))
+ else if (IS_GEN5(dev) || IS_GEN6(dev))
dev_priv->lvds_ssc_freq =
general->ssc_freq ? 100 : 120;
else
@@ -289,14 +283,6 @@ parse_general_definitions(struct drm_i915_private *dev_priv,
struct bdb_header *bdb)
{
struct bdb_general_definitions *general;
- const int crt_bus_map_table[] = {
- GPIOB,
- GPIOA,
- GPIOC,
- GPIOD,
- GPIOE,
- GPIOF,
- };
general = find_section(bdb, BDB_GENERAL_DEFINITIONS);
if (general) {
@@ -304,10 +290,8 @@ parse_general_definitions(struct drm_i915_private *dev_priv,
if (block_size >= sizeof(*general)) {
int bus_pin = general->crt_ddc_gmbus_pin;
DRM_DEBUG_KMS("crt_ddc_bus_pin: %d\n", bus_pin);
- if ((bus_pin >= 1) && (bus_pin <= 6)) {
- dev_priv->crt_ddc_bus =
- crt_bus_map_table[bus_pin-1];
- }
+ if (bus_pin >= 1 && bus_pin <= 6)
+ dev_priv->crt_ddc_pin = bus_pin;
} else {
DRM_DEBUG_KMS("BDB_GD too small (%d). Invalid.\n",
block_size);
@@ -317,7 +301,7 @@ parse_general_definitions(struct drm_i915_private *dev_priv,
static void
parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
- struct bdb_header *bdb)
+ struct bdb_header *bdb)
{
struct sdvo_device_mapping *p_mapping;
struct bdb_general_definitions *p_defs;
@@ -327,7 +311,7 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
p_defs = find_section(bdb, BDB_GENERAL_DEFINITIONS);
if (!p_defs) {
- DRM_DEBUG_KMS("No general definition block is found\n");
+ DRM_DEBUG_KMS("No general definition block is found, unable to construct sdvo mapping.\n");
return;
}
/* judge whether the size of child device meets the requirements.
@@ -377,7 +361,16 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
p_mapping->slave_addr = p_child->slave_addr;
p_mapping->dvo_wiring = p_child->dvo_wiring;
p_mapping->ddc_pin = p_child->ddc_pin;
+ p_mapping->i2c_pin = p_child->i2c_pin;
+ p_mapping->i2c_speed = p_child->i2c_speed;
p_mapping->initialized = 1;
+ DRM_DEBUG_KMS("SDVO device: dvo=%x, addr=%x, wiring=%d, ddc_pin=%d, i2c_pin=%d, i2c_speed=%d\n",
+ p_mapping->dvo_port,
+ p_mapping->slave_addr,
+ p_mapping->dvo_wiring,
+ p_mapping->ddc_pin,
+ p_mapping->i2c_pin,
+ p_mapping->i2c_speed);
} else {
DRM_DEBUG_KMS("Maybe one SDVO port is shared by "
"two SDVO device.\n");
@@ -409,14 +402,11 @@ parse_driver_features(struct drm_i915_private *dev_priv,
if (!driver)
return;
- if (driver && SUPPORTS_EDP(dev) &&
- driver->lvds_config == BDB_DRIVER_FEATURE_EDP) {
- dev_priv->edp_support = 1;
- } else {
- dev_priv->edp_support = 0;
- }
+ if (SUPPORTS_EDP(dev) &&
+ driver->lvds_config == BDB_DRIVER_FEATURE_EDP)
+ dev_priv->edp.support = 1;
- if (driver && driver->dual_frequency)
+ if (driver->dual_frequency)
dev_priv->render_reclock_avail = true;
}
@@ -424,27 +414,78 @@ static void
parse_edp(struct drm_i915_private *dev_priv, struct bdb_header *bdb)
{
struct bdb_edp *edp;
+ struct edp_power_seq *edp_pps;
+ struct edp_link_params *edp_link_params;
edp = find_section(bdb, BDB_EDP);
if (!edp) {
- if (SUPPORTS_EDP(dev_priv->dev) && dev_priv->edp_support) {
+ if (SUPPORTS_EDP(dev_priv->dev) && dev_priv->edp.support) {
DRM_DEBUG_KMS("No eDP BDB found but eDP panel "
- "supported, assume 18bpp panel color "
- "depth.\n");
- dev_priv->edp_bpp = 18;
+ "supported, assume %dbpp panel color "
+ "depth.\n",
+ dev_priv->edp.bpp);
}
return;
}
switch ((edp->color_depth >> (panel_type * 2)) & 3) {
case EDP_18BPP:
- dev_priv->edp_bpp = 18;
+ dev_priv->edp.bpp = 18;
break;
case EDP_24BPP:
- dev_priv->edp_bpp = 24;
+ dev_priv->edp.bpp = 24;
break;
case EDP_30BPP:
- dev_priv->edp_bpp = 30;
+ dev_priv->edp.bpp = 30;
+ break;
+ }
+
+ /* Get the eDP sequencing and link info */
+ edp_pps = &edp->power_seqs[panel_type];
+ edp_link_params = &edp->link_params[panel_type];
+
+ dev_priv->edp.pps = *edp_pps;
+
+ dev_priv->edp.rate = edp_link_params->rate ? DP_LINK_BW_2_7 :
+ DP_LINK_BW_1_62;
+ switch (edp_link_params->lanes) {
+ case 0:
+ dev_priv->edp.lanes = 1;
+ break;
+ case 1:
+ dev_priv->edp.lanes = 2;
+ break;
+ case 3:
+ default:
+ dev_priv->edp.lanes = 4;
+ break;
+ }
+ switch (edp_link_params->preemphasis) {
+ case 0:
+ dev_priv->edp.preemphasis = DP_TRAIN_PRE_EMPHASIS_0;
+ break;
+ case 1:
+ dev_priv->edp.preemphasis = DP_TRAIN_PRE_EMPHASIS_3_5;
+ break;
+ case 2:
+ dev_priv->edp.preemphasis = DP_TRAIN_PRE_EMPHASIS_6;
+ break;
+ case 3:
+ dev_priv->edp.preemphasis = DP_TRAIN_PRE_EMPHASIS_9_5;
+ break;
+ }
+ switch (edp_link_params->vswing) {
+ case 0:
+ dev_priv->edp.vswing = DP_TRAIN_VOLTAGE_SWING_400;
+ break;
+ case 1:
+ dev_priv->edp.vswing = DP_TRAIN_VOLTAGE_SWING_600;
+ break;
+ case 2:
+ dev_priv->edp.vswing = DP_TRAIN_VOLTAGE_SWING_800;
+ break;
+ case 3:
+ dev_priv->edp.vswing = DP_TRAIN_VOLTAGE_SWING_1200;
break;
}
}
@@ -460,7 +501,7 @@ parse_device_mapping(struct drm_i915_private *dev_priv,
p_defs = find_section(bdb, BDB_GENERAL_DEFINITIONS);
if (!p_defs) {
- DRM_DEBUG_KMS("No general definition block is found\n");
+ DRM_DEBUG_KMS("No general definition block is found, no devices defined.\n");
return;
}
/* judge whether the size of child device meets the requirements.
@@ -513,50 +554,83 @@ parse_device_mapping(struct drm_i915_private *dev_priv,
}
return;
}
+
+static void
+init_vbt_defaults(struct drm_i915_private *dev_priv)
+{
+ dev_priv->crt_ddc_pin = GMBUS_PORT_VGADDC;
+
+ /* LFP panel data */
+ dev_priv->lvds_dither = 1;
+ dev_priv->lvds_vbt = 0;
+
+ /* SDVO panel data */
+ dev_priv->sdvo_lvds_vbt_mode = NULL;
+
+ /* general features */
+ dev_priv->int_tv_support = 1;
+ dev_priv->int_crt_support = 1;
+ dev_priv->lvds_use_ssc = 0;
+
+ /* eDP data */
+ dev_priv->edp.bpp = 18;
+}
+
/**
- * intel_init_bios - initialize VBIOS settings & find VBT
+ * intel_parse_bios - find VBT and initialize settings from the BIOS
* @dev: DRM device
*
* Loads the Video BIOS and checks that the VBT exists. Sets scratch registers
* to appropriate values.
*
- * VBT existence is a sanity check that is relied on by other i830_bios.c code.
- * Note that it would be better to use a BIOS call to get the VBT, as BIOSes may
- * feed an updated VBT back through that, compared to what we'll fetch using
- * this method of groping around in the BIOS data.
- *
* Returns 0 on success, nonzero on failure.
*/
bool
-intel_init_bios(struct drm_device *dev)
+intel_parse_bios(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct pci_dev *pdev = dev->pdev;
- struct vbt_header *vbt = NULL;
- struct bdb_header *bdb;
- u8 __iomem *bios;
- size_t size;
- int i;
-
- bios = pci_map_rom(pdev, &size);
- if (!bios)
- return -1;
-
- /* Scour memory looking for the VBT signature */
- for (i = 0; i + 4 < size; i++) {
- if (!memcmp(bios + i, "$VBT", 4)) {
- vbt = (struct vbt_header *)(bios + i);
- break;
- }
+ struct bdb_header *bdb = NULL;
+ u8 __iomem *bios = NULL;
+
+ init_vbt_defaults(dev_priv);
+
+ /* XXX Should this validation be moved to intel_opregion.c? */
+ if (dev_priv->opregion.vbt) {
+ struct vbt_header *vbt = dev_priv->opregion.vbt;
+ if (memcmp(vbt->signature, "$VBT", 4) == 0) {
+ DRM_DEBUG_DRIVER("Using VBT from OpRegion: %20s\n",
+ vbt->signature);
+ bdb = (struct bdb_header *)((char *)vbt + vbt->bdb_offset);
+ } else
+ dev_priv->opregion.vbt = NULL;
}
- if (!vbt) {
- DRM_ERROR("VBT signature missing\n");
- pci_unmap_rom(pdev, bios);
- return -1;
- }
+ if (bdb == NULL) {
+ struct vbt_header *vbt = NULL;
+ size_t size;
+ int i;
- bdb = (struct bdb_header *)(bios + i + vbt->bdb_offset);
+ bios = pci_map_rom(pdev, &size);
+ if (!bios)
+ return -1;
+
+ /* Scour memory looking for the VBT signature */
+ for (i = 0; i + 4 < size; i++) {
+ if (!memcmp(bios + i, "$VBT", 4)) {
+ vbt = (struct vbt_header *)(bios + i);
+ break;
+ }
+ }
+
+ if (!vbt) {
+ DRM_ERROR("VBT signature missing\n");
+ pci_unmap_rom(pdev, bios);
+ return -1;
+ }
+
+ bdb = (struct bdb_header *)(bios + i + vbt->bdb_offset);
+ }
/* Grab useful general definitions */
parse_general_features(dev_priv, bdb);
@@ -568,7 +642,25 @@ intel_init_bios(struct drm_device *dev)
parse_driver_features(dev_priv, bdb);
parse_edp(dev_priv, bdb);
- pci_unmap_rom(pdev, bios);
+ if (bios)
+ pci_unmap_rom(pdev, bios);
return 0;
}
+
+/* Ensure that vital registers have been initialised, even if the BIOS
+ * is absent or just failing to do its job.
+ */
+void intel_setup_bios(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ /* Set the Panel Power On/Off timings if uninitialized. */
+ if ((I915_READ(PP_ON_DELAYS) == 0) && (I915_READ(PP_OFF_DELAYS) == 0)) {
+ /* Set T2 to 40ms and T5 to 200ms */
+ I915_WRITE(PP_ON_DELAYS, 0x019007d0);
+
+ /* Set T3 to 35ms and Tx to 200ms */
+ I915_WRITE(PP_OFF_DELAYS, 0x015e07d0);
+ }
+}
diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h
index 4c18514f6f80..5f8e4edcbbb9 100644
--- a/drivers/gpu/drm/i915/intel_bios.h
+++ b/drivers/gpu/drm/i915/intel_bios.h
@@ -197,7 +197,8 @@ struct bdb_general_features {
struct child_device_config {
u16 handle;
u16 device_type;
- u8 device_id[10]; /* See DEVICE_TYPE_* above */
+ u8 i2c_speed;
+ u8 rsvd[9];
u16 addin_offset;
u8 dvo_port; /* See Device_PORT_* above */
u8 i2c_pin;
@@ -466,7 +467,8 @@ struct bdb_edp {
struct edp_link_params link_params[16];
} __attribute__ ((packed));
-bool intel_init_bios(struct drm_device *dev);
+void intel_setup_bios(struct drm_device *dev);
+bool intel_parse_bios(struct drm_device *dev);
/*
* Driver<->VBIOS interaction occurs through scratch bits in
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 197d4f32585a..c55c77043357 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -79,7 +79,7 @@ static int intel_crt_mode_valid(struct drm_connector *connector,
if (mode->clock < 25000)
return MODE_CLOCK_LOW;
- if (!IS_I9XX(dev))
+ if (IS_GEN2(dev))
max_clock = 350000;
else
max_clock = 400000;
@@ -123,7 +123,7 @@ static void intel_crt_mode_set(struct drm_encoder *encoder,
* Disable separate mode multiplier used when cloning SDVO to CRT
* XXX this needs to be adjusted when we really are cloning
*/
- if (IS_I965G(dev) && !HAS_PCH_SPLIT(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev)) {
dpll_md = I915_READ(dpll_md_reg);
I915_WRITE(dpll_md_reg,
dpll_md & ~DPLL_MD_UDI_MULTIPLIER_MASK);
@@ -187,11 +187,12 @@ static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector)
I915_WRITE(PCH_ADPA, adpa);
if (wait_for((I915_READ(PCH_ADPA) & ADPA_CRT_HOTPLUG_FORCE_TRIGGER) == 0,
- 1000, 1))
+ 1000))
DRM_DEBUG_KMS("timed out waiting for FORCE_TRIGGER");
if (turn_off_dac) {
- I915_WRITE(PCH_ADPA, temp);
+ /* Make sure hotplug is enabled */
+ I915_WRITE(PCH_ADPA, temp | ADPA_CRT_HOTPLUG_ENABLE);
(void)I915_READ(PCH_ADPA);
}
@@ -244,7 +245,7 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
/* wait for FORCE_DETECT to go off */
if (wait_for((I915_READ(PORT_HOTPLUG_EN) &
CRT_HOTPLUG_FORCE_DETECT) == 0,
- 1000, 1))
+ 1000))
DRM_DEBUG_KMS("timed out waiting for FORCE_DETECT to go off");
}
@@ -261,21 +262,47 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
return ret;
}
+static bool intel_crt_ddc_probe(struct drm_i915_private *dev_priv, int ddc_bus)
+{
+ u8 buf;
+ struct i2c_msg msgs[] = {
+ {
+ .addr = 0xA0,
+ .flags = 0,
+ .len = 1,
+ .buf = &buf,
+ },
+ };
+ /* DDC monitor detect: Does it ACK a write to 0xA0? */
+ return i2c_transfer(&dev_priv->gmbus[ddc_bus].adapter, msgs, 1) == 1;
+}
+
static bool intel_crt_detect_ddc(struct drm_encoder *encoder)
{
- struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_encoder *intel_encoder = to_intel_encoder(encoder);
+ struct drm_i915_private *dev_priv = encoder->dev->dev_private;
/* CRT should always be at 0, but check anyway */
if (intel_encoder->type != INTEL_OUTPUT_ANALOG)
return false;
- return intel_ddc_probe(intel_encoder);
+ if (intel_crt_ddc_probe(dev_priv, dev_priv->crt_ddc_pin)) {
+ DRM_DEBUG_KMS("CRT detected via DDC:0xa0\n");
+ return true;
+ }
+
+ if (intel_ddc_probe(intel_encoder, dev_priv->crt_ddc_pin)) {
+ DRM_DEBUG_KMS("CRT detected via DDC:0x50 [EDID]\n");
+ return true;
+ }
+
+ return false;
}
static enum drm_connector_status
intel_crt_load_detect(struct drm_crtc *crtc, struct intel_encoder *intel_encoder)
{
- struct drm_encoder *encoder = &intel_encoder->enc;
+ struct drm_encoder *encoder = &intel_encoder->base;
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
@@ -295,6 +322,8 @@ intel_crt_load_detect(struct drm_crtc *crtc, struct intel_encoder *intel_encoder
uint8_t st00;
enum drm_connector_status status;
+ DRM_DEBUG_KMS("starting load-detect on CRT\n");
+
if (pipe == 0) {
bclrpat_reg = BCLRPAT_A;
vtotal_reg = VTOTAL_A;
@@ -324,9 +353,10 @@ intel_crt_load_detect(struct drm_crtc *crtc, struct intel_encoder *intel_encoder
/* Set the border color to purple. */
I915_WRITE(bclrpat_reg, 0x500050);
- if (IS_I9XX(dev)) {
+ if (!IS_GEN2(dev)) {
uint32_t pipeconf = I915_READ(pipeconf_reg);
I915_WRITE(pipeconf_reg, pipeconf | PIPECONF_FORCE_BORDER);
+ POSTING_READ(pipeconf_reg);
/* Wait for next Vblank to substitue
* border color for Color info */
intel_wait_for_vblank(dev, pipe);
@@ -404,34 +434,37 @@ static enum drm_connector_status
intel_crt_detect(struct drm_connector *connector, bool force)
{
struct drm_device *dev = connector->dev;
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+ struct intel_encoder *encoder = intel_attached_encoder(connector);
struct drm_crtc *crtc;
int dpms_mode;
enum drm_connector_status status;
- if (IS_I9XX(dev) && !IS_I915G(dev) && !IS_I915GM(dev)) {
- if (intel_crt_detect_hotplug(connector))
+ if (I915_HAS_HOTPLUG(dev)) {
+ if (intel_crt_detect_hotplug(connector)) {
+ DRM_DEBUG_KMS("CRT detected via hotplug\n");
return connector_status_connected;
- else
+ } else
return connector_status_disconnected;
}
- if (intel_crt_detect_ddc(encoder))
+ if (intel_crt_detect_ddc(&encoder->base))
return connector_status_connected;
if (!force)
return connector->status;
/* for pre-945g platforms use load detect */
- if (encoder->crtc && encoder->crtc->enabled) {
- status = intel_crt_load_detect(encoder->crtc, intel_encoder);
+ if (encoder->base.crtc && encoder->base.crtc->enabled) {
+ status = intel_crt_load_detect(encoder->base.crtc, encoder);
} else {
- crtc = intel_get_load_detect_pipe(intel_encoder, connector,
+ crtc = intel_get_load_detect_pipe(encoder, connector,
NULL, &dpms_mode);
if (crtc) {
- status = intel_crt_load_detect(crtc, intel_encoder);
- intel_release_load_detect_pipe(intel_encoder,
+ if (intel_crt_detect_ddc(&encoder->base))
+ status = connector_status_connected;
+ else
+ status = intel_crt_load_detect(crtc, encoder);
+ intel_release_load_detect_pipe(encoder,
connector, dpms_mode);
} else
status = connector_status_unknown;
@@ -449,32 +482,18 @@ static void intel_crt_destroy(struct drm_connector *connector)
static int intel_crt_get_modes(struct drm_connector *connector)
{
- int ret;
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
- struct i2c_adapter *ddc_bus;
struct drm_device *dev = connector->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int ret;
-
- ret = intel_ddc_get_modes(connector, intel_encoder->ddc_bus);
+ ret = intel_ddc_get_modes(connector,
+ &dev_priv->gmbus[dev_priv->crt_ddc_pin].adapter);
if (ret || !IS_G4X(dev))
- goto end;
+ return ret;
/* Try to probe digital port for output in DVI-I -> VGA mode. */
- ddc_bus = intel_i2c_create(connector->dev, GPIOD, "CRTDDC_D");
-
- if (!ddc_bus) {
- dev_printk(KERN_ERR, &connector->dev->pdev->dev,
- "DDC bus registration failed for CRTDDC_D.\n");
- goto end;
- }
- /* Try to get modes by GPIOD port */
- ret = intel_ddc_get_modes(connector, ddc_bus);
- intel_i2c_destroy(ddc_bus);
-
-end:
- return ret;
-
+ return intel_ddc_get_modes(connector,
+ &dev_priv->gmbus[GMBUS_PORT_DPB].adapter);
}
static int intel_crt_set_property(struct drm_connector *connector,
@@ -507,7 +526,7 @@ static const struct drm_connector_funcs intel_crt_connector_funcs = {
static const struct drm_connector_helper_funcs intel_crt_connector_helper_funcs = {
.mode_valid = intel_crt_mode_valid,
.get_modes = intel_crt_get_modes,
- .best_encoder = intel_attached_encoder,
+ .best_encoder = intel_best_encoder,
};
static const struct drm_encoder_funcs intel_crt_enc_funcs = {
@@ -520,7 +539,6 @@ void intel_crt_init(struct drm_device *dev)
struct intel_encoder *intel_encoder;
struct intel_connector *intel_connector;
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 i2c_reg;
intel_encoder = kzalloc(sizeof(struct intel_encoder), GFP_KERNEL);
if (!intel_encoder)
@@ -536,27 +554,10 @@ void intel_crt_init(struct drm_device *dev)
drm_connector_init(dev, &intel_connector->base,
&intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA);
- drm_encoder_init(dev, &intel_encoder->enc, &intel_crt_enc_funcs,
+ drm_encoder_init(dev, &intel_encoder->base, &intel_crt_enc_funcs,
DRM_MODE_ENCODER_DAC);
- drm_mode_connector_attach_encoder(&intel_connector->base,
- &intel_encoder->enc);
-
- /* Set up the DDC bus. */
- if (HAS_PCH_SPLIT(dev))
- i2c_reg = PCH_GPIOA;
- else {
- i2c_reg = GPIOA;
- /* Use VBT information for CRT DDC if available */
- if (dev_priv->crt_ddc_bus != 0)
- i2c_reg = dev_priv->crt_ddc_bus;
- }
- intel_encoder->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A");
- if (!intel_encoder->ddc_bus) {
- dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration "
- "failed.\n");
- return;
- }
+ intel_connector_attach_encoder(intel_connector, intel_encoder);
intel_encoder->type = INTEL_OUTPUT_ANALOG;
intel_encoder->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
@@ -566,7 +567,7 @@ void intel_crt_init(struct drm_device *dev)
connector->interlace_allowed = 1;
connector->doublescan_allowed = 0;
- drm_encoder_helper_add(&intel_encoder->enc, &intel_crt_helper_funcs);
+ drm_encoder_helper_add(&intel_encoder->base, &intel_crt_helper_funcs);
drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs);
drm_sysfs_connector_add(connector);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 979228594599..990f065374b2 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -43,8 +43,8 @@
bool intel_pipe_has_type (struct drm_crtc *crtc, int type);
static void intel_update_watermarks(struct drm_device *dev);
-static void intel_increase_pllclock(struct drm_crtc *crtc, bool schedule);
-static void intel_crtc_update_cursor(struct drm_crtc *crtc);
+static void intel_increase_pllclock(struct drm_crtc *crtc);
+static void intel_crtc_update_cursor(struct drm_crtc *crtc, bool on);
typedef struct {
/* given values */
@@ -342,6 +342,16 @@ static bool
intel_find_pll_ironlake_dp(const intel_limit_t *, struct drm_crtc *crtc,
int target, int refclk, intel_clock_t *best_clock);
+static inline u32 /* units of 100MHz */
+intel_fdi_link_freq(struct drm_device *dev)
+{
+ if (IS_GEN5(dev)) {
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ return (I915_READ(FDI_PLL_BIOS_0) & FDI_PLL_FB_CLOCK_MASK) + 2;
+ } else
+ return 27;
+}
+
static const intel_limit_t intel_limits_i8xx_dvo = {
.dot = { .min = I8XX_DOT_MIN, .max = I8XX_DOT_MAX },
.vco = { .min = I8XX_VCO_MIN, .max = I8XX_VCO_MAX },
@@ -701,16 +711,16 @@ static const intel_limit_t *intel_limit(struct drm_crtc *crtc)
limit = intel_ironlake_limit(crtc);
else if (IS_G4X(dev)) {
limit = intel_g4x_limit(crtc);
- } else if (IS_I9XX(dev) && !IS_PINEVIEW(dev)) {
- if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS))
- limit = &intel_limits_i9xx_lvds;
- else
- limit = &intel_limits_i9xx_sdvo;
} else if (IS_PINEVIEW(dev)) {
if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS))
limit = &intel_limits_pineview_lvds;
else
limit = &intel_limits_pineview_sdvo;
+ } else if (!IS_GEN2(dev)) {
+ if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS))
+ limit = &intel_limits_i9xx_lvds;
+ else
+ limit = &intel_limits_i9xx_sdvo;
} else {
if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS))
limit = &intel_limits_i8xx_lvds;
@@ -744,20 +754,17 @@ static void intel_clock(struct drm_device *dev, int refclk, intel_clock_t *clock
/**
* Returns whether any output on the specified pipe is of the specified type
*/
-bool intel_pipe_has_type (struct drm_crtc *crtc, int type)
+bool intel_pipe_has_type(struct drm_crtc *crtc, int type)
{
- struct drm_device *dev = crtc->dev;
- struct drm_mode_config *mode_config = &dev->mode_config;
- struct drm_encoder *l_entry;
+ struct drm_device *dev = crtc->dev;
+ struct drm_mode_config *mode_config = &dev->mode_config;
+ struct intel_encoder *encoder;
+
+ list_for_each_entry(encoder, &mode_config->encoder_list, base.head)
+ if (encoder->base.crtc == crtc && encoder->type == type)
+ return true;
- list_for_each_entry(l_entry, &mode_config->encoder_list, head) {
- if (l_entry && l_entry->crtc == crtc) {
- struct intel_encoder *intel_encoder = enc_to_intel_encoder(l_entry);
- if (intel_encoder->type == type)
- return true;
- }
- }
- return false;
+ return false;
}
#define INTELPllInvalid(s) do { /* DRM_DEBUG(s); */ return false; } while (0)
@@ -928,10 +935,6 @@ intel_find_pll_ironlake_dp(const intel_limit_t *limit, struct drm_crtc *crtc,
struct drm_device *dev = crtc->dev;
intel_clock_t clock;
- /* return directly when it is eDP */
- if (HAS_eDP)
- return true;
-
if (target < 200000) {
clock.n = 1;
clock.p1 = 2;
@@ -955,26 +958,26 @@ static bool
intel_find_pll_g4x_dp(const intel_limit_t *limit, struct drm_crtc *crtc,
int target, int refclk, intel_clock_t *best_clock)
{
- intel_clock_t clock;
- if (target < 200000) {
- clock.p1 = 2;
- clock.p2 = 10;
- clock.n = 2;
- clock.m1 = 23;
- clock.m2 = 8;
- } else {
- clock.p1 = 1;
- clock.p2 = 10;
- clock.n = 1;
- clock.m1 = 14;
- clock.m2 = 2;
- }
- clock.m = 5 * (clock.m1 + 2) + (clock.m2 + 2);
- clock.p = (clock.p1 * clock.p2);
- clock.dot = 96000 * clock.m / (clock.n + 2) / clock.p;
- clock.vco = 0;
- memcpy(best_clock, &clock, sizeof(intel_clock_t));
- return true;
+ intel_clock_t clock;
+ if (target < 200000) {
+ clock.p1 = 2;
+ clock.p2 = 10;
+ clock.n = 2;
+ clock.m1 = 23;
+ clock.m2 = 8;
+ } else {
+ clock.p1 = 1;
+ clock.p2 = 10;
+ clock.n = 1;
+ clock.m1 = 14;
+ clock.m2 = 2;
+ }
+ clock.m = 5 * (clock.m1 + 2) + (clock.m2 + 2);
+ clock.p = (clock.p1 * clock.p2);
+ clock.dot = 96000 * clock.m / (clock.n + 2) / clock.p;
+ clock.vco = 0;
+ memcpy(best_clock, &clock, sizeof(intel_clock_t));
+ return true;
}
/**
@@ -1007,9 +1010,9 @@ void intel_wait_for_vblank(struct drm_device *dev, int pipe)
I915_READ(pipestat_reg) | PIPE_VBLANK_INTERRUPT_STATUS);
/* Wait for vblank interrupt bit to set */
- if (wait_for((I915_READ(pipestat_reg) &
- PIPE_VBLANK_INTERRUPT_STATUS),
- 50, 0))
+ if (wait_for(I915_READ(pipestat_reg) &
+ PIPE_VBLANK_INTERRUPT_STATUS,
+ 50))
DRM_DEBUG_KMS("vblank wait timed out\n");
}
@@ -1028,36 +1031,35 @@ void intel_wait_for_vblank(struct drm_device *dev, int pipe)
* Otherwise:
* wait for the display line value to settle (it usually
* ends up stopping at the start of the next frame).
- *
+ *
*/
-static void intel_wait_for_pipe_off(struct drm_device *dev, int pipe)
+void intel_wait_for_pipe_off(struct drm_device *dev, int pipe)
{
struct drm_i915_private *dev_priv = dev->dev_private;
if (INTEL_INFO(dev)->gen >= 4) {
- int pipeconf_reg = (pipe == 0 ? PIPEACONF : PIPEBCONF);
+ int reg = PIPECONF(pipe);
/* Wait for the Pipe State to go off */
- if (wait_for((I915_READ(pipeconf_reg) & I965_PIPECONF_ACTIVE) == 0,
- 100, 0))
+ if (wait_for((I915_READ(reg) & I965_PIPECONF_ACTIVE) == 0,
+ 100))
DRM_DEBUG_KMS("pipe_off wait timed out\n");
} else {
u32 last_line;
- int pipedsl_reg = (pipe == 0 ? PIPEADSL : PIPEBDSL);
+ int reg = PIPEDSL(pipe);
unsigned long timeout = jiffies + msecs_to_jiffies(100);
/* Wait for the display line to settle */
do {
- last_line = I915_READ(pipedsl_reg) & DSL_LINEMASK;
+ last_line = I915_READ(reg) & DSL_LINEMASK;
mdelay(5);
- } while (((I915_READ(pipedsl_reg) & DSL_LINEMASK) != last_line) &&
+ } while (((I915_READ(reg) & DSL_LINEMASK) != last_line) &&
time_after(timeout, jiffies));
if (time_after(jiffies, timeout))
DRM_DEBUG_KMS("pipe_off wait timed out\n");
}
}
-/* Parameters have changed, update FBC info */
static void i8xx_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
{
struct drm_device *dev = crtc->dev;
@@ -1069,6 +1071,14 @@ static void i8xx_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
int plane, i;
u32 fbc_ctl, fbc_ctl2;
+ if (fb->pitch == dev_priv->cfb_pitch &&
+ obj_priv->fence_reg == dev_priv->cfb_fence &&
+ intel_crtc->plane == dev_priv->cfb_plane &&
+ I915_READ(FBC_CONTROL) & FBC_CTL_EN)
+ return;
+
+ i8xx_disable_fbc(dev);
+
dev_priv->cfb_pitch = dev_priv->cfb_size / FBC_LL_SIZE;
if (fb->pitch < dev_priv->cfb_pitch)
@@ -1102,7 +1112,7 @@ static void i8xx_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
I915_WRITE(FBC_CONTROL, fbc_ctl);
DRM_DEBUG_KMS("enabled FBC, pitch %ld, yoff %d, plane %d, ",
- dev_priv->cfb_pitch, crtc->y, dev_priv->cfb_plane);
+ dev_priv->cfb_pitch, crtc->y, dev_priv->cfb_plane);
}
void i8xx_disable_fbc(struct drm_device *dev)
@@ -1110,19 +1120,16 @@ void i8xx_disable_fbc(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
u32 fbc_ctl;
- if (!I915_HAS_FBC(dev))
- return;
-
- if (!(I915_READ(FBC_CONTROL) & FBC_CTL_EN))
- return; /* Already off, just return */
-
/* Disable compression */
fbc_ctl = I915_READ(FBC_CONTROL);
+ if ((fbc_ctl & FBC_CTL_EN) == 0)
+ return;
+
fbc_ctl &= ~FBC_CTL_EN;
I915_WRITE(FBC_CONTROL, fbc_ctl);
/* Wait for compressing bit to clear */
- if (wait_for((I915_READ(FBC_STATUS) & FBC_STAT_COMPRESSING) == 0, 10, 0)) {
+ if (wait_for((I915_READ(FBC_STATUS) & FBC_STAT_COMPRESSING) == 0, 10)) {
DRM_DEBUG_KMS("FBC idle timed out\n");
return;
}
@@ -1145,14 +1152,27 @@ static void g4x_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
struct drm_i915_gem_object *obj_priv = to_intel_bo(intel_fb->obj);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- int plane = (intel_crtc->plane == 0 ? DPFC_CTL_PLANEA :
- DPFC_CTL_PLANEB);
+ int plane = intel_crtc->plane == 0 ? DPFC_CTL_PLANEA : DPFC_CTL_PLANEB;
unsigned long stall_watermark = 200;
u32 dpfc_ctl;
+ dpfc_ctl = I915_READ(DPFC_CONTROL);
+ if (dpfc_ctl & DPFC_CTL_EN) {
+ if (dev_priv->cfb_pitch == dev_priv->cfb_pitch / 64 - 1 &&
+ dev_priv->cfb_fence == obj_priv->fence_reg &&
+ dev_priv->cfb_plane == intel_crtc->plane &&
+ dev_priv->cfb_y == crtc->y)
+ return;
+
+ I915_WRITE(DPFC_CONTROL, dpfc_ctl & ~DPFC_CTL_EN);
+ POSTING_READ(DPFC_CONTROL);
+ intel_wait_for_vblank(dev, intel_crtc->pipe);
+ }
+
dev_priv->cfb_pitch = (dev_priv->cfb_pitch / 64) - 1;
dev_priv->cfb_fence = obj_priv->fence_reg;
dev_priv->cfb_plane = intel_crtc->plane;
+ dev_priv->cfb_y = crtc->y;
dpfc_ctl = plane | DPFC_SR_EN | DPFC_CTL_LIMIT_1X;
if (obj_priv->tiling_mode != I915_TILING_NONE) {
@@ -1162,7 +1182,6 @@ static void g4x_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
I915_WRITE(DPFC_CHICKEN, ~DPFC_HT_MODIFY);
}
- I915_WRITE(DPFC_CONTROL, dpfc_ctl);
I915_WRITE(DPFC_RECOMP_CTL, DPFC_RECOMP_STALL_EN |
(stall_watermark << DPFC_RECOMP_STALL_WM_SHIFT) |
(interval << DPFC_RECOMP_TIMER_COUNT_SHIFT));
@@ -1181,10 +1200,12 @@ void g4x_disable_fbc(struct drm_device *dev)
/* Disable compression */
dpfc_ctl = I915_READ(DPFC_CONTROL);
- dpfc_ctl &= ~DPFC_CTL_EN;
- I915_WRITE(DPFC_CONTROL, dpfc_ctl);
+ if (dpfc_ctl & DPFC_CTL_EN) {
+ dpfc_ctl &= ~DPFC_CTL_EN;
+ I915_WRITE(DPFC_CONTROL, dpfc_ctl);
- DRM_DEBUG_KMS("disabled FBC\n");
+ DRM_DEBUG_KMS("disabled FBC\n");
+ }
}
static bool g4x_fbc_enabled(struct drm_device *dev)
@@ -1202,16 +1223,30 @@ static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
struct drm_i915_gem_object *obj_priv = to_intel_bo(intel_fb->obj);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- int plane = (intel_crtc->plane == 0) ? DPFC_CTL_PLANEA :
- DPFC_CTL_PLANEB;
+ int plane = intel_crtc->plane == 0 ? DPFC_CTL_PLANEA : DPFC_CTL_PLANEB;
unsigned long stall_watermark = 200;
u32 dpfc_ctl;
+ dpfc_ctl = I915_READ(ILK_DPFC_CONTROL);
+ if (dpfc_ctl & DPFC_CTL_EN) {
+ if (dev_priv->cfb_pitch == dev_priv->cfb_pitch / 64 - 1 &&
+ dev_priv->cfb_fence == obj_priv->fence_reg &&
+ dev_priv->cfb_plane == intel_crtc->plane &&
+ dev_priv->cfb_offset == obj_priv->gtt_offset &&
+ dev_priv->cfb_y == crtc->y)
+ return;
+
+ I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl & ~DPFC_CTL_EN);
+ POSTING_READ(ILK_DPFC_CONTROL);
+ intel_wait_for_vblank(dev, intel_crtc->pipe);
+ }
+
dev_priv->cfb_pitch = (dev_priv->cfb_pitch / 64) - 1;
dev_priv->cfb_fence = obj_priv->fence_reg;
dev_priv->cfb_plane = intel_crtc->plane;
+ dev_priv->cfb_offset = obj_priv->gtt_offset;
+ dev_priv->cfb_y = crtc->y;
- dpfc_ctl = I915_READ(ILK_DPFC_CONTROL);
dpfc_ctl &= DPFC_RESERVED;
dpfc_ctl |= (plane | DPFC_CTL_LIMIT_1X);
if (obj_priv->tiling_mode != I915_TILING_NONE) {
@@ -1221,15 +1256,13 @@ static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
I915_WRITE(ILK_DPFC_CHICKEN, ~DPFC_HT_MODIFY);
}
- I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl);
I915_WRITE(ILK_DPFC_RECOMP_CTL, DPFC_RECOMP_STALL_EN |
(stall_watermark << DPFC_RECOMP_STALL_WM_SHIFT) |
(interval << DPFC_RECOMP_TIMER_COUNT_SHIFT));
I915_WRITE(ILK_DPFC_FENCE_YOFF, crtc->y);
I915_WRITE(ILK_FBC_RT_BASE, obj_priv->gtt_offset | ILK_FBC_RT_VALID);
/* enable it... */
- I915_WRITE(ILK_DPFC_CONTROL, I915_READ(ILK_DPFC_CONTROL) |
- DPFC_CTL_EN);
+ I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN);
DRM_DEBUG_KMS("enabled fbc on plane %d\n", intel_crtc->plane);
}
@@ -1241,10 +1274,12 @@ void ironlake_disable_fbc(struct drm_device *dev)
/* Disable compression */
dpfc_ctl = I915_READ(ILK_DPFC_CONTROL);
- dpfc_ctl &= ~DPFC_CTL_EN;
- I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl);
+ if (dpfc_ctl & DPFC_CTL_EN) {
+ dpfc_ctl &= ~DPFC_CTL_EN;
+ I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl);
- DRM_DEBUG_KMS("disabled FBC\n");
+ DRM_DEBUG_KMS("disabled FBC\n");
+ }
}
static bool ironlake_fbc_enabled(struct drm_device *dev)
@@ -1286,8 +1321,7 @@ void intel_disable_fbc(struct drm_device *dev)
/**
* intel_update_fbc - enable/disable FBC as needed
- * @crtc: CRTC to point the compressor at
- * @mode: mode in use
+ * @dev: the drm_device
*
* Set up the framebuffer compression hardware at mode set time. We
* enable it if possible:
@@ -1304,18 +1338,14 @@ void intel_disable_fbc(struct drm_device *dev)
*
* We need to enable/disable FBC on a global basis.
*/
-static void intel_update_fbc(struct drm_crtc *crtc,
- struct drm_display_mode *mode)
+static void intel_update_fbc(struct drm_device *dev)
{
- struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_framebuffer *fb = crtc->fb;
+ struct drm_crtc *crtc = NULL, *tmp_crtc;
+ struct intel_crtc *intel_crtc;
+ struct drm_framebuffer *fb;
struct intel_framebuffer *intel_fb;
struct drm_i915_gem_object *obj_priv;
- struct drm_crtc *tmp_crtc;
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- int plane = intel_crtc->plane;
- int crtcs_enabled = 0;
DRM_DEBUG_KMS("\n");
@@ -1325,12 +1355,6 @@ static void intel_update_fbc(struct drm_crtc *crtc,
if (!I915_HAS_FBC(dev))
return;
- if (!crtc->fb)
- return;
-
- intel_fb = to_intel_framebuffer(fb);
- obj_priv = to_intel_bo(intel_fb->obj);
-
/*
* If FBC is already on, we just have to verify that we can
* keep it that way...
@@ -1341,35 +1365,47 @@ static void intel_update_fbc(struct drm_crtc *crtc,
* - going to an unsupported config (interlace, pixel multiply, etc.)
*/
list_for_each_entry(tmp_crtc, &dev->mode_config.crtc_list, head) {
- if (tmp_crtc->enabled)
- crtcs_enabled++;
+ if (tmp_crtc->enabled) {
+ if (crtc) {
+ DRM_DEBUG_KMS("more than one pipe active, disabling compression\n");
+ dev_priv->no_fbc_reason = FBC_MULTIPLE_PIPES;
+ goto out_disable;
+ }
+ crtc = tmp_crtc;
+ }
}
- DRM_DEBUG_KMS("%d pipes active\n", crtcs_enabled);
- if (crtcs_enabled > 1) {
- DRM_DEBUG_KMS("more than one pipe active, disabling compression\n");
- dev_priv->no_fbc_reason = FBC_MULTIPLE_PIPES;
+
+ if (!crtc || crtc->fb == NULL) {
+ DRM_DEBUG_KMS("no output, disabling\n");
+ dev_priv->no_fbc_reason = FBC_NO_OUTPUT;
goto out_disable;
}
+
+ intel_crtc = to_intel_crtc(crtc);
+ fb = crtc->fb;
+ intel_fb = to_intel_framebuffer(fb);
+ obj_priv = to_intel_bo(intel_fb->obj);
+
if (intel_fb->obj->size > dev_priv->cfb_size) {
DRM_DEBUG_KMS("framebuffer too large, disabling "
- "compression\n");
+ "compression\n");
dev_priv->no_fbc_reason = FBC_STOLEN_TOO_SMALL;
goto out_disable;
}
- if ((mode->flags & DRM_MODE_FLAG_INTERLACE) ||
- (mode->flags & DRM_MODE_FLAG_DBLSCAN)) {
+ if ((crtc->mode.flags & DRM_MODE_FLAG_INTERLACE) ||
+ (crtc->mode.flags & DRM_MODE_FLAG_DBLSCAN)) {
DRM_DEBUG_KMS("mode incompatible with compression, "
- "disabling\n");
+ "disabling\n");
dev_priv->no_fbc_reason = FBC_UNSUPPORTED_MODE;
goto out_disable;
}
- if ((mode->hdisplay > 2048) ||
- (mode->vdisplay > 1536)) {
+ if ((crtc->mode.hdisplay > 2048) ||
+ (crtc->mode.vdisplay > 1536)) {
DRM_DEBUG_KMS("mode too large for compression, disabling\n");
dev_priv->no_fbc_reason = FBC_MODE_TOO_LARGE;
goto out_disable;
}
- if ((IS_I915GM(dev) || IS_I945GM(dev)) && plane != 0) {
+ if ((IS_I915GM(dev) || IS_I945GM(dev)) && intel_crtc->plane != 0) {
DRM_DEBUG_KMS("plane not 0, disabling compression\n");
dev_priv->no_fbc_reason = FBC_BAD_PLANE;
goto out_disable;
@@ -1384,18 +1420,7 @@ static void intel_update_fbc(struct drm_crtc *crtc,
if (in_dbg_master())
goto out_disable;
- if (intel_fbc_enabled(dev)) {
- /* We can re-enable it in this case, but need to update pitch */
- if ((fb->pitch > dev_priv->cfb_pitch) ||
- (obj_priv->fence_reg != dev_priv->cfb_fence) ||
- (plane != dev_priv->cfb_plane))
- intel_disable_fbc(dev);
- }
-
- /* Now try to turn it back on if possible */
- if (!intel_fbc_enabled(dev))
- intel_enable_fbc(crtc, 500);
-
+ intel_enable_fbc(crtc, 500);
return;
out_disable:
@@ -1407,7 +1432,9 @@ out_disable:
}
int
-intel_pin_and_fence_fb_obj(struct drm_device *dev, struct drm_gem_object *obj)
+intel_pin_and_fence_fb_obj(struct drm_device *dev,
+ struct drm_gem_object *obj,
+ bool pipelined)
{
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
u32 alignment;
@@ -1417,7 +1444,7 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev, struct drm_gem_object *obj)
case I915_TILING_NONE:
if (IS_BROADWATER(dev) || IS_CRESTLINE(dev))
alignment = 128 * 1024;
- else if (IS_I965G(dev))
+ else if (INTEL_INFO(dev)->gen >= 4)
alignment = 4 * 1024;
else
alignment = 64 * 1024;
@@ -1435,9 +1462,13 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev, struct drm_gem_object *obj)
}
ret = i915_gem_object_pin(obj, alignment);
- if (ret != 0)
+ if (ret)
return ret;
+ ret = i915_gem_object_set_to_display_plane(obj, pipelined);
+ if (ret)
+ goto err_unpin;
+
/* Install a fence for tiled scan-out. Pre-i965 always needs a
* fence, whereas 965+ only requires a fence if using
* framebuffer compression. For simplicity, we always install
@@ -1445,20 +1476,22 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev, struct drm_gem_object *obj)
*/
if (obj_priv->fence_reg == I915_FENCE_REG_NONE &&
obj_priv->tiling_mode != I915_TILING_NONE) {
- ret = i915_gem_object_get_fence_reg(obj);
- if (ret != 0) {
- i915_gem_object_unpin(obj);
- return ret;
- }
+ ret = i915_gem_object_get_fence_reg(obj, false);
+ if (ret)
+ goto err_unpin;
}
return 0;
+
+err_unpin:
+ i915_gem_object_unpin(obj);
+ return ret;
}
/* Assume fb object is pinned & idle & fenced and just update base pointers */
static int
intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
- int x, int y)
+ int x, int y, enum mode_set_atomic state)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1468,12 +1501,8 @@ intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
struct drm_gem_object *obj;
int plane = intel_crtc->plane;
unsigned long Start, Offset;
- int dspbase = (plane == 0 ? DSPAADDR : DSPBADDR);
- int dspsurf = (plane == 0 ? DSPASURF : DSPBSURF);
- int dspstride = (plane == 0) ? DSPASTRIDE : DSPBSTRIDE;
- int dsptileoff = (plane == 0 ? DSPATILEOFF : DSPBTILEOFF);
- int dspcntr_reg = (plane == 0) ? DSPACNTR : DSPBCNTR;
u32 dspcntr;
+ u32 reg;
switch (plane) {
case 0:
@@ -1488,7 +1517,8 @@ intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
obj = intel_fb->obj;
obj_priv = to_intel_bo(obj);
- dspcntr = I915_READ(dspcntr_reg);
+ reg = DSPCNTR(plane);
+ dspcntr = I915_READ(reg);
/* Mask out pixel format bits in case we change it */
dspcntr &= ~DISPPLANE_PIXFORMAT_MASK;
switch (fb->bits_per_pixel) {
@@ -1509,7 +1539,7 @@ intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
DRM_ERROR("Unknown color depth\n");
return -EINVAL;
}
- if (IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4) {
if (obj_priv->tiling_mode != I915_TILING_NONE)
dspcntr |= DISPPLANE_TILED;
else
@@ -1520,28 +1550,24 @@ intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
/* must disable */
dspcntr |= DISPPLANE_TRICKLE_FEED_DISABLE;
- I915_WRITE(dspcntr_reg, dspcntr);
+ I915_WRITE(reg, dspcntr);
Start = obj_priv->gtt_offset;
Offset = y * fb->pitch + x * (fb->bits_per_pixel / 8);
DRM_DEBUG_KMS("Writing base %08lX %08lX %d %d %d\n",
Start, Offset, x, y, fb->pitch);
- I915_WRITE(dspstride, fb->pitch);
- if (IS_I965G(dev)) {
- I915_WRITE(dspsurf, Start);
- I915_WRITE(dsptileoff, (y << 16) | x);
- I915_WRITE(dspbase, Offset);
- } else {
- I915_WRITE(dspbase, Start + Offset);
- }
- POSTING_READ(dspbase);
-
- if (IS_I965G(dev) || plane == 0)
- intel_update_fbc(crtc, &crtc->mode);
+ I915_WRITE(DSPSTRIDE(plane), fb->pitch);
+ if (INTEL_INFO(dev)->gen >= 4) {
+ I915_WRITE(DSPSURF(plane), Start);
+ I915_WRITE(DSPTILEOFF(plane), (y << 16) | x);
+ I915_WRITE(DSPADDR(plane), Offset);
+ } else
+ I915_WRITE(DSPADDR(plane), Start + Offset);
+ POSTING_READ(reg);
- intel_wait_for_vblank(dev, intel_crtc->pipe);
- intel_increase_pllclock(crtc, true);
+ intel_update_fbc(dev);
+ intel_increase_pllclock(crtc);
return 0;
}
@@ -1553,11 +1579,6 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_device *dev = crtc->dev;
struct drm_i915_master_private *master_priv;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_framebuffer *intel_fb;
- struct drm_i915_gem_object *obj_priv;
- struct drm_gem_object *obj;
- int pipe = intel_crtc->pipe;
- int plane = intel_crtc->plane;
int ret;
/* no fb bound */
@@ -1566,45 +1587,42 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
return 0;
}
- switch (plane) {
+ switch (intel_crtc->plane) {
case 0:
case 1:
break;
default:
- DRM_ERROR("Can't update plane %d in SAREA\n", plane);
return -EINVAL;
}
- intel_fb = to_intel_framebuffer(crtc->fb);
- obj = intel_fb->obj;
- obj_priv = to_intel_bo(obj);
-
mutex_lock(&dev->struct_mutex);
- ret = intel_pin_and_fence_fb_obj(dev, obj);
+ ret = intel_pin_and_fence_fb_obj(dev,
+ to_intel_framebuffer(crtc->fb)->obj,
+ false);
if (ret != 0) {
mutex_unlock(&dev->struct_mutex);
return ret;
}
- ret = i915_gem_object_set_to_display_plane(obj);
- if (ret != 0) {
- i915_gem_object_unpin(obj);
- mutex_unlock(&dev->struct_mutex);
- return ret;
+ if (old_fb) {
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_gem_object *obj = to_intel_framebuffer(old_fb)->obj;
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
+
+ wait_event(dev_priv->pending_flip_queue,
+ atomic_read(&obj_priv->pending_flip) == 0);
}
- ret = intel_pipe_set_base_atomic(crtc, crtc->fb, x, y);
+ ret = intel_pipe_set_base_atomic(crtc, crtc->fb, x, y,
+ LEAVE_ATOMIC_MODE_SET);
if (ret) {
- i915_gem_object_unpin(obj);
+ i915_gem_object_unpin(to_intel_framebuffer(crtc->fb)->obj);
mutex_unlock(&dev->struct_mutex);
return ret;
}
- if (old_fb) {
- intel_fb = to_intel_framebuffer(old_fb);
- obj_priv = to_intel_bo(intel_fb->obj);
- i915_gem_object_unpin(intel_fb->obj);
- }
+ if (old_fb)
+ i915_gem_object_unpin(to_intel_framebuffer(old_fb)->obj);
mutex_unlock(&dev->struct_mutex);
@@ -1615,7 +1633,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
if (!master_priv->sarea_priv)
return 0;
- if (pipe) {
+ if (intel_crtc->pipe) {
master_priv->sarea_priv->pipeB_x = x;
master_priv->sarea_priv->pipeB_y = y;
} else {
@@ -1626,7 +1644,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
return 0;
}
-static void ironlake_set_pll_edp (struct drm_crtc *crtc, int clock)
+static void ironlake_set_pll_edp(struct drm_crtc *crtc, int clock)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1659,6 +1677,7 @@ static void ironlake_set_pll_edp (struct drm_crtc *crtc, int clock)
}
I915_WRITE(DP_A, dpa_ctl);
+ POSTING_READ(DP_A);
udelay(500);
}
@@ -1669,84 +1688,109 @@ static void ironlake_fdi_link_train(struct drm_crtc *crtc)
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe;
- int fdi_tx_reg = (pipe == 0) ? FDI_TXA_CTL : FDI_TXB_CTL;
- int fdi_rx_reg = (pipe == 0) ? FDI_RXA_CTL : FDI_RXB_CTL;
- int fdi_rx_iir_reg = (pipe == 0) ? FDI_RXA_IIR : FDI_RXB_IIR;
- int fdi_rx_imr_reg = (pipe == 0) ? FDI_RXA_IMR : FDI_RXB_IMR;
- u32 temp, tries = 0;
+ u32 reg, temp, tries;
/* Train 1: umask FDI RX Interrupt symbol_lock and bit_lock bit
for train result */
- temp = I915_READ(fdi_rx_imr_reg);
+ reg = FDI_RX_IMR(pipe);
+ temp = I915_READ(reg);
temp &= ~FDI_RX_SYMBOL_LOCK;
temp &= ~FDI_RX_BIT_LOCK;
- I915_WRITE(fdi_rx_imr_reg, temp);
- I915_READ(fdi_rx_imr_reg);
+ I915_WRITE(reg, temp);
+ I915_READ(reg);
udelay(150);
/* enable CPU FDI TX and PCH FDI RX */
- temp = I915_READ(fdi_tx_reg);
- temp |= FDI_TX_ENABLE;
+ reg = FDI_TX_CTL(pipe);
+ temp = I915_READ(reg);
temp &= ~(7 << 19);
temp |= (intel_crtc->fdi_lanes - 1) << 19;
temp &= ~FDI_LINK_TRAIN_NONE;
temp |= FDI_LINK_TRAIN_PATTERN_1;
- I915_WRITE(fdi_tx_reg, temp);
- I915_READ(fdi_tx_reg);
+ I915_WRITE(reg, temp | FDI_TX_ENABLE);
- temp = I915_READ(fdi_rx_reg);
+ reg = FDI_RX_CTL(pipe);
+ temp = I915_READ(reg);
temp &= ~FDI_LINK_TRAIN_NONE;
temp |= FDI_LINK_TRAIN_PATTERN_1;
- I915_WRITE(fdi_rx_reg, temp | FDI_RX_ENABLE);
- I915_READ(fdi_rx_reg);
+ I915_WRITE(reg, temp | FDI_RX_ENABLE);
+
+ POSTING_READ(reg);
udelay(150);
+ /* Ironlake workaround, enable clock pointer after FDI enable*/
+ I915_WRITE(FDI_RX_CHICKEN(pipe), FDI_RX_PHASE_SYNC_POINTER_ENABLE);
+
+ reg = FDI_RX_IIR(pipe);
for (tries = 0; tries < 5; tries++) {
- temp = I915_READ(fdi_rx_iir_reg);
+ temp = I915_READ(reg);
DRM_DEBUG_KMS("FDI_RX_IIR 0x%x\n", temp);
if ((temp & FDI_RX_BIT_LOCK)) {
DRM_DEBUG_KMS("FDI train 1 done.\n");
- I915_WRITE(fdi_rx_iir_reg,
- temp | FDI_RX_BIT_LOCK);
+ I915_WRITE(reg, temp | FDI_RX_BIT_LOCK);
break;
}
}
if (tries == 5)
- DRM_DEBUG_KMS("FDI train 1 fail!\n");
+ DRM_ERROR("FDI train 1 fail!\n");
/* Train 2 */
- temp = I915_READ(fdi_tx_reg);
+ reg = FDI_TX_CTL(pipe);
+ temp = I915_READ(reg);
temp &= ~FDI_LINK_TRAIN_NONE;
temp |= FDI_LINK_TRAIN_PATTERN_2;
- I915_WRITE(fdi_tx_reg, temp);
+ I915_WRITE(reg, temp);
- temp = I915_READ(fdi_rx_reg);
+ reg = FDI_RX_CTL(pipe);
+ temp = I915_READ(reg);
temp &= ~FDI_LINK_TRAIN_NONE;
temp |= FDI_LINK_TRAIN_PATTERN_2;
- I915_WRITE(fdi_rx_reg, temp);
- udelay(150);
+ I915_WRITE(reg, temp);
- tries = 0;
+ POSTING_READ(reg);
+ udelay(150);
+ reg = FDI_RX_IIR(pipe);
for (tries = 0; tries < 5; tries++) {
- temp = I915_READ(fdi_rx_iir_reg);
+ temp = I915_READ(reg);
DRM_DEBUG_KMS("FDI_RX_IIR 0x%x\n", temp);
if (temp & FDI_RX_SYMBOL_LOCK) {
- I915_WRITE(fdi_rx_iir_reg,
- temp | FDI_RX_SYMBOL_LOCK);
+ I915_WRITE(reg, temp | FDI_RX_SYMBOL_LOCK);
DRM_DEBUG_KMS("FDI train 2 done.\n");
break;
}
}
if (tries == 5)
- DRM_DEBUG_KMS("FDI train 2 fail!\n");
+ DRM_ERROR("FDI train 2 fail!\n");
DRM_DEBUG_KMS("FDI train done\n");
+
+ /* enable normal train */
+ reg = FDI_TX_CTL(pipe);
+ temp = I915_READ(reg);
+ temp &= ~FDI_LINK_TRAIN_NONE;
+ temp |= FDI_LINK_TRAIN_NONE | FDI_TX_ENHANCE_FRAME_ENABLE;
+ I915_WRITE(reg, temp);
+
+ reg = FDI_RX_CTL(pipe);
+ temp = I915_READ(reg);
+ if (HAS_PCH_CPT(dev)) {
+ temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
+ temp |= FDI_LINK_TRAIN_NORMAL_CPT;
+ } else {
+ temp &= ~FDI_LINK_TRAIN_NONE;
+ temp |= FDI_LINK_TRAIN_NONE;
+ }
+ I915_WRITE(reg, temp | FDI_RX_ENHANCE_FRAME_ENABLE);
+
+ /* wait one idle pattern time */
+ POSTING_READ(reg);
+ udelay(1000);
}
-static int snb_b_fdi_train_param [] = {
+static const int const snb_b_fdi_train_param [] = {
FDI_LINK_TRAIN_400MV_0DB_SNB_B,
FDI_LINK_TRAIN_400MV_6DB_SNB_B,
FDI_LINK_TRAIN_600MV_3_5DB_SNB_B,
@@ -1760,24 +1804,22 @@ static void gen6_fdi_link_train(struct drm_crtc *crtc)
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe;
- int fdi_tx_reg = (pipe == 0) ? FDI_TXA_CTL : FDI_TXB_CTL;
- int fdi_rx_reg = (pipe == 0) ? FDI_RXA_CTL : FDI_RXB_CTL;
- int fdi_rx_iir_reg = (pipe == 0) ? FDI_RXA_IIR : FDI_RXB_IIR;
- int fdi_rx_imr_reg = (pipe == 0) ? FDI_RXA_IMR : FDI_RXB_IMR;
- u32 temp, i;
+ u32 reg, temp, i;
/* Train 1: umask FDI RX Interrupt symbol_lock and bit_lock bit
for train result */
- temp = I915_READ(fdi_rx_imr_reg);
+ reg = FDI_RX_IMR(pipe);
+ temp = I915_READ(reg);
temp &= ~FDI_RX_SYMBOL_LOCK;
temp &= ~FDI_RX_BIT_LOCK;
- I915_WRITE(fdi_rx_imr_reg, temp);
- I915_READ(fdi_rx_imr_reg);
+ I915_WRITE(reg, temp);
+
+ POSTING_READ(reg);
udelay(150);
/* enable CPU FDI TX and PCH FDI RX */
- temp = I915_READ(fdi_tx_reg);
- temp |= FDI_TX_ENABLE;
+ reg = FDI_TX_CTL(pipe);
+ temp = I915_READ(reg);
temp &= ~(7 << 19);
temp |= (intel_crtc->fdi_lanes - 1) << 19;
temp &= ~FDI_LINK_TRAIN_NONE;
@@ -1785,10 +1827,10 @@ static void gen6_fdi_link_train(struct drm_crtc *crtc)
temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK;
/* SNB-B */
temp |= FDI_LINK_TRAIN_400MV_0DB_SNB_B;
- I915_WRITE(fdi_tx_reg, temp);
- I915_READ(fdi_tx_reg);
+ I915_WRITE(reg, temp | FDI_TX_ENABLE);
- temp = I915_READ(fdi_rx_reg);
+ reg = FDI_RX_CTL(pipe);
+ temp = I915_READ(reg);
if (HAS_PCH_CPT(dev)) {
temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
temp |= FDI_LINK_TRAIN_PATTERN_1_CPT;
@@ -1796,32 +1838,37 @@ static void gen6_fdi_link_train(struct drm_crtc *crtc)
temp &= ~FDI_LINK_TRAIN_NONE;
temp |= FDI_LINK_TRAIN_PATTERN_1;
}
- I915_WRITE(fdi_rx_reg, temp | FDI_RX_ENABLE);
- I915_READ(fdi_rx_reg);
+ I915_WRITE(reg, temp | FDI_RX_ENABLE);
+
+ POSTING_READ(reg);
udelay(150);
for (i = 0; i < 4; i++ ) {
- temp = I915_READ(fdi_tx_reg);
+ reg = FDI_TX_CTL(pipe);
+ temp = I915_READ(reg);
temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK;
temp |= snb_b_fdi_train_param[i];
- I915_WRITE(fdi_tx_reg, temp);
+ I915_WRITE(reg, temp);
+
+ POSTING_READ(reg);
udelay(500);
- temp = I915_READ(fdi_rx_iir_reg);
+ reg = FDI_RX_IIR(pipe);
+ temp = I915_READ(reg);
DRM_DEBUG_KMS("FDI_RX_IIR 0x%x\n", temp);
if (temp & FDI_RX_BIT_LOCK) {
- I915_WRITE(fdi_rx_iir_reg,
- temp | FDI_RX_BIT_LOCK);
+ I915_WRITE(reg, temp | FDI_RX_BIT_LOCK);
DRM_DEBUG_KMS("FDI train 1 done.\n");
break;
}
}
if (i == 4)
- DRM_DEBUG_KMS("FDI train 1 fail!\n");
+ DRM_ERROR("FDI train 1 fail!\n");
/* Train 2 */
- temp = I915_READ(fdi_tx_reg);
+ reg = FDI_TX_CTL(pipe);
+ temp = I915_READ(reg);
temp &= ~FDI_LINK_TRAIN_NONE;
temp |= FDI_LINK_TRAIN_PATTERN_2;
if (IS_GEN6(dev)) {
@@ -1829,9 +1876,10 @@ static void gen6_fdi_link_train(struct drm_crtc *crtc)
/* SNB-B */
temp |= FDI_LINK_TRAIN_400MV_0DB_SNB_B;
}
- I915_WRITE(fdi_tx_reg, temp);
+ I915_WRITE(reg, temp);
- temp = I915_READ(fdi_rx_reg);
+ reg = FDI_RX_CTL(pipe);
+ temp = I915_READ(reg);
if (HAS_PCH_CPT(dev)) {
temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
temp |= FDI_LINK_TRAIN_PATTERN_2_CPT;
@@ -1839,535 +1887,593 @@ static void gen6_fdi_link_train(struct drm_crtc *crtc)
temp &= ~FDI_LINK_TRAIN_NONE;
temp |= FDI_LINK_TRAIN_PATTERN_2;
}
- I915_WRITE(fdi_rx_reg, temp);
+ I915_WRITE(reg, temp);
+
+ POSTING_READ(reg);
udelay(150);
for (i = 0; i < 4; i++ ) {
- temp = I915_READ(fdi_tx_reg);
+ reg = FDI_TX_CTL(pipe);
+ temp = I915_READ(reg);
temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK;
temp |= snb_b_fdi_train_param[i];
- I915_WRITE(fdi_tx_reg, temp);
+ I915_WRITE(reg, temp);
+
+ POSTING_READ(reg);
udelay(500);
- temp = I915_READ(fdi_rx_iir_reg);
+ reg = FDI_RX_IIR(pipe);
+ temp = I915_READ(reg);
DRM_DEBUG_KMS("FDI_RX_IIR 0x%x\n", temp);
if (temp & FDI_RX_SYMBOL_LOCK) {
- I915_WRITE(fdi_rx_iir_reg,
- temp | FDI_RX_SYMBOL_LOCK);
+ I915_WRITE(reg, temp | FDI_RX_SYMBOL_LOCK);
DRM_DEBUG_KMS("FDI train 2 done.\n");
break;
}
}
if (i == 4)
- DRM_DEBUG_KMS("FDI train 2 fail!\n");
+ DRM_ERROR("FDI train 2 fail!\n");
DRM_DEBUG_KMS("FDI train done.\n");
}
-static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode)
+static void ironlake_fdi_enable(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe;
- int plane = intel_crtc->plane;
- int pch_dpll_reg = (pipe == 0) ? PCH_DPLL_A : PCH_DPLL_B;
- int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF;
- int dspcntr_reg = (plane == 0) ? DSPACNTR : DSPBCNTR;
- int dspbase_reg = (plane == 0) ? DSPAADDR : DSPBADDR;
- int fdi_tx_reg = (pipe == 0) ? FDI_TXA_CTL : FDI_TXB_CTL;
- int fdi_rx_reg = (pipe == 0) ? FDI_RXA_CTL : FDI_RXB_CTL;
- int transconf_reg = (pipe == 0) ? TRANSACONF : TRANSBCONF;
- int cpu_htot_reg = (pipe == 0) ? HTOTAL_A : HTOTAL_B;
- int cpu_hblank_reg = (pipe == 0) ? HBLANK_A : HBLANK_B;
- int cpu_hsync_reg = (pipe == 0) ? HSYNC_A : HSYNC_B;
- int cpu_vtot_reg = (pipe == 0) ? VTOTAL_A : VTOTAL_B;
- int cpu_vblank_reg = (pipe == 0) ? VBLANK_A : VBLANK_B;
- int cpu_vsync_reg = (pipe == 0) ? VSYNC_A : VSYNC_B;
- int trans_htot_reg = (pipe == 0) ? TRANS_HTOTAL_A : TRANS_HTOTAL_B;
- int trans_hblank_reg = (pipe == 0) ? TRANS_HBLANK_A : TRANS_HBLANK_B;
- int trans_hsync_reg = (pipe == 0) ? TRANS_HSYNC_A : TRANS_HSYNC_B;
- int trans_vtot_reg = (pipe == 0) ? TRANS_VTOTAL_A : TRANS_VTOTAL_B;
- int trans_vblank_reg = (pipe == 0) ? TRANS_VBLANK_A : TRANS_VBLANK_B;
- int trans_vsync_reg = (pipe == 0) ? TRANS_VSYNC_A : TRANS_VSYNC_B;
- int trans_dpll_sel = (pipe == 0) ? 0 : 1;
- u32 temp;
- u32 pipe_bpc;
-
- temp = I915_READ(pipeconf_reg);
- pipe_bpc = temp & PIPE_BPC_MASK;
+ u32 reg, temp;
- /* XXX: When our outputs are all unaware of DPMS modes other than off
- * and on, we should map those modes to DRM_MODE_DPMS_OFF in the CRTC.
- */
- switch (mode) {
- case DRM_MODE_DPMS_ON:
- case DRM_MODE_DPMS_STANDBY:
- case DRM_MODE_DPMS_SUSPEND:
- DRM_DEBUG_KMS("crtc %d/%d dpms on\n", pipe, plane);
+ /* Write the TU size bits so error detection works */
+ I915_WRITE(FDI_RX_TUSIZE1(pipe),
+ I915_READ(PIPE_DATA_M1(pipe)) & TU_SIZE_MASK);
- if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
- temp = I915_READ(PCH_LVDS);
- if ((temp & LVDS_PORT_EN) == 0) {
- I915_WRITE(PCH_LVDS, temp | LVDS_PORT_EN);
- POSTING_READ(PCH_LVDS);
- }
- }
+ /* enable PCH FDI RX PLL, wait warmup plus DMI latency */
+ reg = FDI_RX_CTL(pipe);
+ temp = I915_READ(reg);
+ temp &= ~((0x7 << 19) | (0x7 << 16));
+ temp |= (intel_crtc->fdi_lanes - 1) << 19;
+ temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11;
+ I915_WRITE(reg, temp | FDI_RX_PLL_ENABLE);
- if (!HAS_eDP) {
+ POSTING_READ(reg);
+ udelay(200);
- /* enable PCH FDI RX PLL, wait warmup plus DMI latency */
- temp = I915_READ(fdi_rx_reg);
- /*
- * make the BPC in FDI Rx be consistent with that in
- * pipeconf reg.
- */
- temp &= ~(0x7 << 16);
- temp |= (pipe_bpc << 11);
- temp &= ~(7 << 19);
- temp |= (intel_crtc->fdi_lanes - 1) << 19;
- I915_WRITE(fdi_rx_reg, temp | FDI_RX_PLL_ENABLE);
- I915_READ(fdi_rx_reg);
- udelay(200);
+ /* Switch from Rawclk to PCDclk */
+ temp = I915_READ(reg);
+ I915_WRITE(reg, temp | FDI_PCDCLK);
- /* Switch from Rawclk to PCDclk */
- temp = I915_READ(fdi_rx_reg);
- I915_WRITE(fdi_rx_reg, temp | FDI_SEL_PCDCLK);
- I915_READ(fdi_rx_reg);
- udelay(200);
+ POSTING_READ(reg);
+ udelay(200);
- /* Enable CPU FDI TX PLL, always on for Ironlake */
- temp = I915_READ(fdi_tx_reg);
- if ((temp & FDI_TX_PLL_ENABLE) == 0) {
- I915_WRITE(fdi_tx_reg, temp | FDI_TX_PLL_ENABLE);
- I915_READ(fdi_tx_reg);
- udelay(100);
- }
- }
+ /* Enable CPU FDI TX PLL, always on for Ironlake */
+ reg = FDI_TX_CTL(pipe);
+ temp = I915_READ(reg);
+ if ((temp & FDI_TX_PLL_ENABLE) == 0) {
+ I915_WRITE(reg, temp | FDI_TX_PLL_ENABLE);
- /* Enable panel fitting for LVDS */
- if (dev_priv->pch_pf_size &&
- (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)
- || HAS_eDP || intel_pch_has_edp(crtc))) {
- /* Force use of hard-coded filter coefficients
- * as some pre-programmed values are broken,
- * e.g. x201.
- */
- I915_WRITE(pipe ? PFB_CTL_1 : PFA_CTL_1,
- PF_ENABLE | PF_FILTER_MED_3x3);
- I915_WRITE(pipe ? PFB_WIN_POS : PFA_WIN_POS,
- dev_priv->pch_pf_pos);
- I915_WRITE(pipe ? PFB_WIN_SZ : PFA_WIN_SZ,
- dev_priv->pch_pf_size);
- }
+ POSTING_READ(reg);
+ udelay(100);
+ }
+}
- /* Enable CPU pipe */
- temp = I915_READ(pipeconf_reg);
- if ((temp & PIPEACONF_ENABLE) == 0) {
- I915_WRITE(pipeconf_reg, temp | PIPEACONF_ENABLE);
- I915_READ(pipeconf_reg);
- udelay(100);
- }
+static void intel_flush_display_plane(struct drm_device *dev,
+ int plane)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 reg = DSPADDR(plane);
+ I915_WRITE(reg, I915_READ(reg));
+}
- /* configure and enable CPU plane */
- temp = I915_READ(dspcntr_reg);
- if ((temp & DISPLAY_PLANE_ENABLE) == 0) {
- I915_WRITE(dspcntr_reg, temp | DISPLAY_PLANE_ENABLE);
- /* Flush the plane changes */
- I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
- }
+/*
+ * When we disable a pipe, we need to clear any pending scanline wait events
+ * to avoid hanging the ring, which we assume we are waiting on.
+ */
+static void intel_clear_scanline_wait(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 tmp;
- if (!HAS_eDP) {
- /* For PCH output, training FDI link */
- if (IS_GEN6(dev))
- gen6_fdi_link_train(crtc);
- else
- ironlake_fdi_link_train(crtc);
+ if (IS_GEN2(dev))
+ /* Can't break the hang on i8xx */
+ return;
- /* enable PCH DPLL */
- temp = I915_READ(pch_dpll_reg);
- if ((temp & DPLL_VCO_ENABLE) == 0) {
- I915_WRITE(pch_dpll_reg, temp | DPLL_VCO_ENABLE);
- I915_READ(pch_dpll_reg);
- }
- udelay(200);
+ tmp = I915_READ(PRB0_CTL);
+ if (tmp & RING_WAIT) {
+ I915_WRITE(PRB0_CTL, tmp);
+ POSTING_READ(PRB0_CTL);
+ }
+}
- if (HAS_PCH_CPT(dev)) {
- /* Be sure PCH DPLL SEL is set */
- temp = I915_READ(PCH_DPLL_SEL);
- if (trans_dpll_sel == 0 &&
- (temp & TRANSA_DPLL_ENABLE) == 0)
- temp |= (TRANSA_DPLL_ENABLE | TRANSA_DPLLA_SEL);
- else if (trans_dpll_sel == 1 &&
- (temp & TRANSB_DPLL_ENABLE) == 0)
- temp |= (TRANSB_DPLL_ENABLE | TRANSB_DPLLB_SEL);
- I915_WRITE(PCH_DPLL_SEL, temp);
- I915_READ(PCH_DPLL_SEL);
- }
+static void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc)
+{
+ struct drm_i915_gem_object *obj_priv;
+ struct drm_i915_private *dev_priv;
- /* set transcoder timing */
- I915_WRITE(trans_htot_reg, I915_READ(cpu_htot_reg));
- I915_WRITE(trans_hblank_reg, I915_READ(cpu_hblank_reg));
- I915_WRITE(trans_hsync_reg, I915_READ(cpu_hsync_reg));
-
- I915_WRITE(trans_vtot_reg, I915_READ(cpu_vtot_reg));
- I915_WRITE(trans_vblank_reg, I915_READ(cpu_vblank_reg));
- I915_WRITE(trans_vsync_reg, I915_READ(cpu_vsync_reg));
-
- /* enable normal train */
- temp = I915_READ(fdi_tx_reg);
- temp &= ~FDI_LINK_TRAIN_NONE;
- I915_WRITE(fdi_tx_reg, temp | FDI_LINK_TRAIN_NONE |
- FDI_TX_ENHANCE_FRAME_ENABLE);
- I915_READ(fdi_tx_reg);
-
- temp = I915_READ(fdi_rx_reg);
- if (HAS_PCH_CPT(dev)) {
- temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
- temp |= FDI_LINK_TRAIN_NORMAL_CPT;
- } else {
- temp &= ~FDI_LINK_TRAIN_NONE;
- temp |= FDI_LINK_TRAIN_NONE;
- }
- I915_WRITE(fdi_rx_reg, temp | FDI_RX_ENHANCE_FRAME_ENABLE);
- I915_READ(fdi_rx_reg);
+ if (crtc->fb == NULL)
+ return;
- /* wait one idle pattern time */
- udelay(100);
+ obj_priv = to_intel_bo(to_intel_framebuffer(crtc->fb)->obj);
+ dev_priv = crtc->dev->dev_private;
+ wait_event(dev_priv->pending_flip_queue,
+ atomic_read(&obj_priv->pending_flip) == 0);
+}
- /* For PCH DP, enable TRANS_DP_CTL */
- if (HAS_PCH_CPT(dev) &&
- intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT)) {
- int trans_dp_ctl = (pipe == 0) ? TRANS_DP_CTL_A : TRANS_DP_CTL_B;
- int reg;
-
- reg = I915_READ(trans_dp_ctl);
- reg &= ~(TRANS_DP_PORT_SEL_MASK |
- TRANS_DP_SYNC_MASK);
- reg |= (TRANS_DP_OUTPUT_ENABLE |
- TRANS_DP_ENH_FRAMING);
-
- if (crtc->mode.flags & DRM_MODE_FLAG_PHSYNC)
- reg |= TRANS_DP_HSYNC_ACTIVE_HIGH;
- if (crtc->mode.flags & DRM_MODE_FLAG_PVSYNC)
- reg |= TRANS_DP_VSYNC_ACTIVE_HIGH;
-
- switch (intel_trans_dp_port_sel(crtc)) {
- case PCH_DP_B:
- reg |= TRANS_DP_PORT_SEL_B;
- break;
- case PCH_DP_C:
- reg |= TRANS_DP_PORT_SEL_C;
- break;
- case PCH_DP_D:
- reg |= TRANS_DP_PORT_SEL_D;
- break;
- default:
- DRM_DEBUG_KMS("Wrong PCH DP port return. Guess port B\n");
- reg |= TRANS_DP_PORT_SEL_B;
- break;
- }
+static void ironlake_crtc_enable(struct drm_crtc *crtc)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+ int plane = intel_crtc->plane;
+ u32 reg, temp;
- I915_WRITE(trans_dp_ctl, reg);
- POSTING_READ(trans_dp_ctl);
- }
+ if (intel_crtc->active)
+ return;
- /* enable PCH transcoder */
- temp = I915_READ(transconf_reg);
- /*
- * make the BPC in transcoder be consistent with
- * that in pipeconf reg.
- */
- temp &= ~PIPE_BPC_MASK;
- temp |= pipe_bpc;
- I915_WRITE(transconf_reg, temp | TRANS_ENABLE);
- I915_READ(transconf_reg);
+ intel_crtc->active = true;
+ intel_update_watermarks(dev);
- if (wait_for(I915_READ(transconf_reg) & TRANS_STATE_ENABLE, 100, 1))
- DRM_ERROR("failed to enable transcoder\n");
- }
+ if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
+ temp = I915_READ(PCH_LVDS);
+ if ((temp & LVDS_PORT_EN) == 0)
+ I915_WRITE(PCH_LVDS, temp | LVDS_PORT_EN);
+ }
- intel_crtc_load_lut(crtc);
+ ironlake_fdi_enable(crtc);
- intel_update_fbc(crtc, &crtc->mode);
- break;
+ /* Enable panel fitting for LVDS */
+ if (dev_priv->pch_pf_size &&
+ (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) || HAS_eDP)) {
+ /* Force use of hard-coded filter coefficients
+ * as some pre-programmed values are broken,
+ * e.g. x201.
+ */
+ I915_WRITE(pipe ? PFB_CTL_1 : PFA_CTL_1,
+ PF_ENABLE | PF_FILTER_MED_3x3);
+ I915_WRITE(pipe ? PFB_WIN_POS : PFA_WIN_POS,
+ dev_priv->pch_pf_pos);
+ I915_WRITE(pipe ? PFB_WIN_SZ : PFA_WIN_SZ,
+ dev_priv->pch_pf_size);
+ }
+
+ /* Enable CPU pipe */
+ reg = PIPECONF(pipe);
+ temp = I915_READ(reg);
+ if ((temp & PIPECONF_ENABLE) == 0) {
+ I915_WRITE(reg, temp | PIPECONF_ENABLE);
+ POSTING_READ(reg);
+ intel_wait_for_vblank(dev, intel_crtc->pipe);
+ }
+
+ /* configure and enable CPU plane */
+ reg = DSPCNTR(plane);
+ temp = I915_READ(reg);
+ if ((temp & DISPLAY_PLANE_ENABLE) == 0) {
+ I915_WRITE(reg, temp | DISPLAY_PLANE_ENABLE);
+ intel_flush_display_plane(dev, plane);
+ }
+
+ /* For PCH output, training FDI link */
+ if (IS_GEN6(dev))
+ gen6_fdi_link_train(crtc);
+ else
+ ironlake_fdi_link_train(crtc);
+
+ /* enable PCH DPLL */
+ reg = PCH_DPLL(pipe);
+ temp = I915_READ(reg);
+ if ((temp & DPLL_VCO_ENABLE) == 0) {
+ I915_WRITE(reg, temp | DPLL_VCO_ENABLE);
+ POSTING_READ(reg);
+ udelay(200);
+ }
- case DRM_MODE_DPMS_OFF:
- DRM_DEBUG_KMS("crtc %d/%d dpms off\n", pipe, plane);
+ if (HAS_PCH_CPT(dev)) {
+ /* Be sure PCH DPLL SEL is set */
+ temp = I915_READ(PCH_DPLL_SEL);
+ if (pipe == 0 && (temp & TRANSA_DPLL_ENABLE) == 0)
+ temp |= (TRANSA_DPLL_ENABLE | TRANSA_DPLLA_SEL);
+ else if (pipe == 1 && (temp & TRANSB_DPLL_ENABLE) == 0)
+ temp |= (TRANSB_DPLL_ENABLE | TRANSB_DPLLB_SEL);
+ I915_WRITE(PCH_DPLL_SEL, temp);
+ }
- drm_vblank_off(dev, pipe);
- /* Disable display plane */
- temp = I915_READ(dspcntr_reg);
- if ((temp & DISPLAY_PLANE_ENABLE) != 0) {
- I915_WRITE(dspcntr_reg, temp & ~DISPLAY_PLANE_ENABLE);
- /* Flush the plane changes */
- I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
- I915_READ(dspbase_reg);
+ /* set transcoder timing */
+ I915_WRITE(TRANS_HTOTAL(pipe), I915_READ(HTOTAL(pipe)));
+ I915_WRITE(TRANS_HBLANK(pipe), I915_READ(HBLANK(pipe)));
+ I915_WRITE(TRANS_HSYNC(pipe), I915_READ(HSYNC(pipe)));
+
+ I915_WRITE(TRANS_VTOTAL(pipe), I915_READ(VTOTAL(pipe)));
+ I915_WRITE(TRANS_VBLANK(pipe), I915_READ(VBLANK(pipe)));
+ I915_WRITE(TRANS_VSYNC(pipe), I915_READ(VSYNC(pipe)));
+
+ /* For PCH DP, enable TRANS_DP_CTL */
+ if (HAS_PCH_CPT(dev) &&
+ intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT)) {
+ reg = TRANS_DP_CTL(pipe);
+ temp = I915_READ(reg);
+ temp &= ~(TRANS_DP_PORT_SEL_MASK |
+ TRANS_DP_SYNC_MASK);
+ temp |= (TRANS_DP_OUTPUT_ENABLE |
+ TRANS_DP_ENH_FRAMING);
+
+ if (crtc->mode.flags & DRM_MODE_FLAG_PHSYNC)
+ temp |= TRANS_DP_HSYNC_ACTIVE_HIGH;
+ if (crtc->mode.flags & DRM_MODE_FLAG_PVSYNC)
+ temp |= TRANS_DP_VSYNC_ACTIVE_HIGH;
+
+ switch (intel_trans_dp_port_sel(crtc)) {
+ case PCH_DP_B:
+ temp |= TRANS_DP_PORT_SEL_B;
+ break;
+ case PCH_DP_C:
+ temp |= TRANS_DP_PORT_SEL_C;
+ break;
+ case PCH_DP_D:
+ temp |= TRANS_DP_PORT_SEL_D;
+ break;
+ default:
+ DRM_DEBUG_KMS("Wrong PCH DP port return. Guess port B\n");
+ temp |= TRANS_DP_PORT_SEL_B;
+ break;
}
- if (dev_priv->cfb_plane == plane &&
- dev_priv->display.disable_fbc)
- dev_priv->display.disable_fbc(dev);
+ I915_WRITE(reg, temp);
+ }
- /* disable cpu pipe, disable after all planes disabled */
- temp = I915_READ(pipeconf_reg);
- if ((temp & PIPEACONF_ENABLE) != 0) {
- I915_WRITE(pipeconf_reg, temp & ~PIPEACONF_ENABLE);
+ /* enable PCH transcoder */
+ reg = TRANSCONF(pipe);
+ temp = I915_READ(reg);
+ /*
+ * make the BPC in transcoder be consistent with
+ * that in pipeconf reg.
+ */
+ temp &= ~PIPE_BPC_MASK;
+ temp |= I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK;
+ I915_WRITE(reg, temp | TRANS_ENABLE);
+ if (wait_for(I915_READ(reg) & TRANS_STATE_ENABLE, 100))
+ DRM_ERROR("failed to enable transcoder %d\n", pipe);
- /* wait for cpu pipe off, pipe state */
- if (wait_for((I915_READ(pipeconf_reg) & I965_PIPECONF_ACTIVE) == 0, 50, 1))
- DRM_ERROR("failed to turn off cpu pipe\n");
- } else
- DRM_DEBUG_KMS("crtc %d is disabled\n", pipe);
+ intel_crtc_load_lut(crtc);
+ intel_update_fbc(dev);
+ intel_crtc_update_cursor(crtc, true);
+}
- udelay(100);
+static void ironlake_crtc_disable(struct drm_crtc *crtc)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+ int plane = intel_crtc->plane;
+ u32 reg, temp;
+
+ if (!intel_crtc->active)
+ return;
- /* Disable PF */
- I915_WRITE(pipe ? PFB_CTL_1 : PFA_CTL_1, 0);
- I915_WRITE(pipe ? PFB_WIN_SZ : PFA_WIN_SZ, 0);
+ intel_crtc_wait_for_pending_flips(crtc);
+ drm_vblank_off(dev, pipe);
+ intel_crtc_update_cursor(crtc, false);
- /* disable CPU FDI tx and PCH FDI rx */
- temp = I915_READ(fdi_tx_reg);
- I915_WRITE(fdi_tx_reg, temp & ~FDI_TX_ENABLE);
- I915_READ(fdi_tx_reg);
+ /* Disable display plane */
+ reg = DSPCNTR(plane);
+ temp = I915_READ(reg);
+ if (temp & DISPLAY_PLANE_ENABLE) {
+ I915_WRITE(reg, temp & ~DISPLAY_PLANE_ENABLE);
+ intel_flush_display_plane(dev, plane);
+ }
- temp = I915_READ(fdi_rx_reg);
- /* BPC in FDI rx is consistent with that in pipeconf */
- temp &= ~(0x07 << 16);
- temp |= (pipe_bpc << 11);
- I915_WRITE(fdi_rx_reg, temp & ~FDI_RX_ENABLE);
- I915_READ(fdi_rx_reg);
+ if (dev_priv->cfb_plane == plane &&
+ dev_priv->display.disable_fbc)
+ dev_priv->display.disable_fbc(dev);
- udelay(100);
+ /* disable cpu pipe, disable after all planes disabled */
+ reg = PIPECONF(pipe);
+ temp = I915_READ(reg);
+ if (temp & PIPECONF_ENABLE) {
+ I915_WRITE(reg, temp & ~PIPECONF_ENABLE);
+ POSTING_READ(reg);
+ /* wait for cpu pipe off, pipe state */
+ intel_wait_for_pipe_off(dev, intel_crtc->pipe);
+ }
+
+ /* Disable PF */
+ I915_WRITE(pipe ? PFB_CTL_1 : PFA_CTL_1, 0);
+ I915_WRITE(pipe ? PFB_WIN_SZ : PFA_WIN_SZ, 0);
+
+ /* disable CPU FDI tx and PCH FDI rx */
+ reg = FDI_TX_CTL(pipe);
+ temp = I915_READ(reg);
+ I915_WRITE(reg, temp & ~FDI_TX_ENABLE);
+ POSTING_READ(reg);
+
+ reg = FDI_RX_CTL(pipe);
+ temp = I915_READ(reg);
+ temp &= ~(0x7 << 16);
+ temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11;
+ I915_WRITE(reg, temp & ~FDI_RX_ENABLE);
+
+ POSTING_READ(reg);
+ udelay(100);
+
+ /* Ironlake workaround, disable clock pointer after downing FDI */
+ I915_WRITE(FDI_RX_CHICKEN(pipe),
+ I915_READ(FDI_RX_CHICKEN(pipe) &
+ ~FDI_RX_PHASE_SYNC_POINTER_ENABLE));
+
+ /* still set train pattern 1 */
+ reg = FDI_TX_CTL(pipe);
+ temp = I915_READ(reg);
+ temp &= ~FDI_LINK_TRAIN_NONE;
+ temp |= FDI_LINK_TRAIN_PATTERN_1;
+ I915_WRITE(reg, temp);
- /* still set train pattern 1 */
- temp = I915_READ(fdi_tx_reg);
+ reg = FDI_RX_CTL(pipe);
+ temp = I915_READ(reg);
+ if (HAS_PCH_CPT(dev)) {
+ temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
+ temp |= FDI_LINK_TRAIN_PATTERN_1_CPT;
+ } else {
temp &= ~FDI_LINK_TRAIN_NONE;
temp |= FDI_LINK_TRAIN_PATTERN_1;
- I915_WRITE(fdi_tx_reg, temp);
- POSTING_READ(fdi_tx_reg);
-
- temp = I915_READ(fdi_rx_reg);
- if (HAS_PCH_CPT(dev)) {
- temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
- temp |= FDI_LINK_TRAIN_PATTERN_1_CPT;
- } else {
- temp &= ~FDI_LINK_TRAIN_NONE;
- temp |= FDI_LINK_TRAIN_PATTERN_1;
- }
- I915_WRITE(fdi_rx_reg, temp);
- POSTING_READ(fdi_rx_reg);
+ }
+ /* BPC in FDI rx is consistent with that in PIPECONF */
+ temp &= ~(0x07 << 16);
+ temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11;
+ I915_WRITE(reg, temp);
- udelay(100);
+ POSTING_READ(reg);
+ udelay(100);
- if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
- temp = I915_READ(PCH_LVDS);
+ if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
+ temp = I915_READ(PCH_LVDS);
+ if (temp & LVDS_PORT_EN) {
I915_WRITE(PCH_LVDS, temp & ~LVDS_PORT_EN);
- I915_READ(PCH_LVDS);
+ POSTING_READ(PCH_LVDS);
udelay(100);
}
+ }
- /* disable PCH transcoder */
- temp = I915_READ(transconf_reg);
- if ((temp & TRANS_ENABLE) != 0) {
- I915_WRITE(transconf_reg, temp & ~TRANS_ENABLE);
+ /* disable PCH transcoder */
+ reg = TRANSCONF(plane);
+ temp = I915_READ(reg);
+ if (temp & TRANS_ENABLE) {
+ I915_WRITE(reg, temp & ~TRANS_ENABLE);
+ /* wait for PCH transcoder off, transcoder state */
+ if (wait_for((I915_READ(reg) & TRANS_STATE_ENABLE) == 0, 50))
+ DRM_ERROR("failed to disable transcoder\n");
+ }
- /* wait for PCH transcoder off, transcoder state */
- if (wait_for((I915_READ(transconf_reg) & TRANS_STATE_ENABLE) == 0, 50, 1))
- DRM_ERROR("failed to disable transcoder\n");
- }
+ if (HAS_PCH_CPT(dev)) {
+ /* disable TRANS_DP_CTL */
+ reg = TRANS_DP_CTL(pipe);
+ temp = I915_READ(reg);
+ temp &= ~(TRANS_DP_OUTPUT_ENABLE | TRANS_DP_PORT_SEL_MASK);
+ I915_WRITE(reg, temp);
- temp = I915_READ(transconf_reg);
- /* BPC in transcoder is consistent with that in pipeconf */
- temp &= ~PIPE_BPC_MASK;
- temp |= pipe_bpc;
- I915_WRITE(transconf_reg, temp);
- I915_READ(transconf_reg);
- udelay(100);
+ /* disable DPLL_SEL */
+ temp = I915_READ(PCH_DPLL_SEL);
+ if (pipe == 0)
+ temp &= ~(TRANSA_DPLL_ENABLE | TRANSA_DPLLB_SEL);
+ else
+ temp &= ~(TRANSB_DPLL_ENABLE | TRANSB_DPLLB_SEL);
+ I915_WRITE(PCH_DPLL_SEL, temp);
+ }
- if (HAS_PCH_CPT(dev)) {
- /* disable TRANS_DP_CTL */
- int trans_dp_ctl = (pipe == 0) ? TRANS_DP_CTL_A : TRANS_DP_CTL_B;
- int reg;
+ /* disable PCH DPLL */
+ reg = PCH_DPLL(pipe);
+ temp = I915_READ(reg);
+ I915_WRITE(reg, temp & ~DPLL_VCO_ENABLE);
- reg = I915_READ(trans_dp_ctl);
- reg &= ~(TRANS_DP_OUTPUT_ENABLE | TRANS_DP_PORT_SEL_MASK);
- I915_WRITE(trans_dp_ctl, reg);
- POSTING_READ(trans_dp_ctl);
+ /* Switch from PCDclk to Rawclk */
+ reg = FDI_RX_CTL(pipe);
+ temp = I915_READ(reg);
+ I915_WRITE(reg, temp & ~FDI_PCDCLK);
- /* disable DPLL_SEL */
- temp = I915_READ(PCH_DPLL_SEL);
- if (trans_dpll_sel == 0)
- temp &= ~(TRANSA_DPLL_ENABLE | TRANSA_DPLLB_SEL);
- else
- temp &= ~(TRANSB_DPLL_ENABLE | TRANSB_DPLLB_SEL);
- I915_WRITE(PCH_DPLL_SEL, temp);
- I915_READ(PCH_DPLL_SEL);
+ /* Disable CPU FDI TX PLL */
+ reg = FDI_TX_CTL(pipe);
+ temp = I915_READ(reg);
+ I915_WRITE(reg, temp & ~FDI_TX_PLL_ENABLE);
- }
+ POSTING_READ(reg);
+ udelay(100);
- /* disable PCH DPLL */
- temp = I915_READ(pch_dpll_reg);
- I915_WRITE(pch_dpll_reg, temp & ~DPLL_VCO_ENABLE);
- I915_READ(pch_dpll_reg);
-
- /* Switch from PCDclk to Rawclk */
- temp = I915_READ(fdi_rx_reg);
- temp &= ~FDI_SEL_PCDCLK;
- I915_WRITE(fdi_rx_reg, temp);
- I915_READ(fdi_rx_reg);
-
- /* Disable CPU FDI TX PLL */
- temp = I915_READ(fdi_tx_reg);
- I915_WRITE(fdi_tx_reg, temp & ~FDI_TX_PLL_ENABLE);
- I915_READ(fdi_tx_reg);
- udelay(100);
+ reg = FDI_RX_CTL(pipe);
+ temp = I915_READ(reg);
+ I915_WRITE(reg, temp & ~FDI_RX_PLL_ENABLE);
- temp = I915_READ(fdi_rx_reg);
- temp &= ~FDI_RX_PLL_ENABLE;
- I915_WRITE(fdi_rx_reg, temp);
- I915_READ(fdi_rx_reg);
+ /* Wait for the clocks to turn off. */
+ POSTING_READ(reg);
+ udelay(100);
- /* Wait for the clocks to turn off. */
- udelay(100);
+ intel_crtc->active = false;
+ intel_update_watermarks(dev);
+ intel_update_fbc(dev);
+ intel_clear_scanline_wait(dev);
+}
+
+static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode)
+{
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+ int plane = intel_crtc->plane;
+
+ /* XXX: When our outputs are all unaware of DPMS modes other than off
+ * and on, we should map those modes to DRM_MODE_DPMS_OFF in the CRTC.
+ */
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ DRM_DEBUG_KMS("crtc %d/%d dpms on\n", pipe, plane);
+ ironlake_crtc_enable(crtc);
+ break;
+
+ case DRM_MODE_DPMS_OFF:
+ DRM_DEBUG_KMS("crtc %d/%d dpms off\n", pipe, plane);
+ ironlake_crtc_disable(crtc);
break;
}
}
static void intel_crtc_dpms_overlay(struct intel_crtc *intel_crtc, bool enable)
{
- struct intel_overlay *overlay;
- int ret;
-
if (!enable && intel_crtc->overlay) {
- overlay = intel_crtc->overlay;
- mutex_lock(&overlay->dev->struct_mutex);
- for (;;) {
- ret = intel_overlay_switch_off(overlay);
- if (ret == 0)
- break;
+ struct drm_device *dev = intel_crtc->base.dev;
- ret = intel_overlay_recover_from_interrupt(overlay, 0);
- if (ret != 0) {
- /* overlay doesn't react anymore. Usually
- * results in a black screen and an unkillable
- * X server. */
- BUG();
- overlay->hw_wedged = HW_WEDGED;
- break;
- }
- }
- mutex_unlock(&overlay->dev->struct_mutex);
+ mutex_lock(&dev->struct_mutex);
+ (void) intel_overlay_switch_off(intel_crtc->overlay, false);
+ mutex_unlock(&dev->struct_mutex);
}
- /* Let userspace switch the overlay on again. In most cases userspace
- * has to recompute where to put it anyway. */
- return;
+ /* Let userspace switch the overlay on again. In most cases userspace
+ * has to recompute where to put it anyway.
+ */
}
-static void i9xx_crtc_dpms(struct drm_crtc *crtc, int mode)
+static void i9xx_crtc_enable(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe;
int plane = intel_crtc->plane;
- int dpll_reg = (pipe == 0) ? DPLL_A : DPLL_B;
- int dspcntr_reg = (plane == 0) ? DSPACNTR : DSPBCNTR;
- int dspbase_reg = (plane == 0) ? DSPAADDR : DSPBADDR;
- int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF;
- u32 temp;
+ u32 reg, temp;
- /* XXX: When our outputs are all unaware of DPMS modes other than off
- * and on, we should map those modes to DRM_MODE_DPMS_OFF in the CRTC.
- */
- switch (mode) {
- case DRM_MODE_DPMS_ON:
- case DRM_MODE_DPMS_STANDBY:
- case DRM_MODE_DPMS_SUSPEND:
- /* Enable the DPLL */
- temp = I915_READ(dpll_reg);
- if ((temp & DPLL_VCO_ENABLE) == 0) {
- I915_WRITE(dpll_reg, temp);
- I915_READ(dpll_reg);
- /* Wait for the clocks to stabilize. */
- udelay(150);
- I915_WRITE(dpll_reg, temp | DPLL_VCO_ENABLE);
- I915_READ(dpll_reg);
- /* Wait for the clocks to stabilize. */
- udelay(150);
- I915_WRITE(dpll_reg, temp | DPLL_VCO_ENABLE);
- I915_READ(dpll_reg);
- /* Wait for the clocks to stabilize. */
- udelay(150);
- }
+ if (intel_crtc->active)
+ return;
- /* Enable the pipe */
- temp = I915_READ(pipeconf_reg);
- if ((temp & PIPEACONF_ENABLE) == 0)
- I915_WRITE(pipeconf_reg, temp | PIPEACONF_ENABLE);
-
- /* Enable the plane */
- temp = I915_READ(dspcntr_reg);
- if ((temp & DISPLAY_PLANE_ENABLE) == 0) {
- I915_WRITE(dspcntr_reg, temp | DISPLAY_PLANE_ENABLE);
- /* Flush the plane changes */
- I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
- }
+ intel_crtc->active = true;
+ intel_update_watermarks(dev);
- intel_crtc_load_lut(crtc);
+ /* Enable the DPLL */
+ reg = DPLL(pipe);
+ temp = I915_READ(reg);
+ if ((temp & DPLL_VCO_ENABLE) == 0) {
+ I915_WRITE(reg, temp);
+
+ /* Wait for the clocks to stabilize. */
+ POSTING_READ(reg);
+ udelay(150);
- if ((IS_I965G(dev) || plane == 0))
- intel_update_fbc(crtc, &crtc->mode);
+ I915_WRITE(reg, temp | DPLL_VCO_ENABLE);
- /* Give the overlay scaler a chance to enable if it's on this pipe */
- intel_crtc_dpms_overlay(intel_crtc, true);
- break;
- case DRM_MODE_DPMS_OFF:
- /* Give the overlay scaler a chance to disable if it's on this pipe */
- intel_crtc_dpms_overlay(intel_crtc, false);
- drm_vblank_off(dev, pipe);
-
- if (dev_priv->cfb_plane == plane &&
- dev_priv->display.disable_fbc)
- dev_priv->display.disable_fbc(dev);
-
- /* Disable display plane */
- temp = I915_READ(dspcntr_reg);
- if ((temp & DISPLAY_PLANE_ENABLE) != 0) {
- I915_WRITE(dspcntr_reg, temp & ~DISPLAY_PLANE_ENABLE);
- /* Flush the plane changes */
- I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
- I915_READ(dspbase_reg);
- }
+ /* Wait for the clocks to stabilize. */
+ POSTING_READ(reg);
+ udelay(150);
- /* Don't disable pipe A or pipe A PLLs if needed */
- if (pipeconf_reg == PIPEACONF &&
- (dev_priv->quirks & QUIRK_PIPEA_FORCE)) {
- /* Wait for vblank for the disable to take effect */
+ I915_WRITE(reg, temp | DPLL_VCO_ENABLE);
+
+ /* Wait for the clocks to stabilize. */
+ POSTING_READ(reg);
+ udelay(150);
+ }
+
+ /* Enable the pipe */
+ reg = PIPECONF(pipe);
+ temp = I915_READ(reg);
+ if ((temp & PIPECONF_ENABLE) == 0)
+ I915_WRITE(reg, temp | PIPECONF_ENABLE);
+
+ /* Enable the plane */
+ reg = DSPCNTR(plane);
+ temp = I915_READ(reg);
+ if ((temp & DISPLAY_PLANE_ENABLE) == 0) {
+ I915_WRITE(reg, temp | DISPLAY_PLANE_ENABLE);
+ intel_flush_display_plane(dev, plane);
+ }
+
+ intel_crtc_load_lut(crtc);
+ intel_update_fbc(dev);
+
+ /* Give the overlay scaler a chance to enable if it's on this pipe */
+ intel_crtc_dpms_overlay(intel_crtc, true);
+ intel_crtc_update_cursor(crtc, true);
+}
+
+static void i9xx_crtc_disable(struct drm_crtc *crtc)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+ int plane = intel_crtc->plane;
+ u32 reg, temp;
+
+ if (!intel_crtc->active)
+ return;
+
+ /* Give the overlay scaler a chance to disable if it's on this pipe */
+ intel_crtc_wait_for_pending_flips(crtc);
+ drm_vblank_off(dev, pipe);
+ intel_crtc_dpms_overlay(intel_crtc, false);
+ intel_crtc_update_cursor(crtc, false);
+
+ if (dev_priv->cfb_plane == plane &&
+ dev_priv->display.disable_fbc)
+ dev_priv->display.disable_fbc(dev);
+
+ /* Disable display plane */
+ reg = DSPCNTR(plane);
+ temp = I915_READ(reg);
+ if (temp & DISPLAY_PLANE_ENABLE) {
+ I915_WRITE(reg, temp & ~DISPLAY_PLANE_ENABLE);
+ /* Flush the plane changes */
+ intel_flush_display_plane(dev, plane);
+
+ /* Wait for vblank for the disable to take effect */
+ if (IS_GEN2(dev))
intel_wait_for_vblank(dev, pipe);
- goto skip_pipe_off;
- }
+ }
- /* Next, disable display pipes */
- temp = I915_READ(pipeconf_reg);
- if ((temp & PIPEACONF_ENABLE) != 0) {
- I915_WRITE(pipeconf_reg, temp & ~PIPEACONF_ENABLE);
- I915_READ(pipeconf_reg);
- }
+ /* Don't disable pipe A or pipe A PLLs if needed */
+ if (pipe == 0 && (dev_priv->quirks & QUIRK_PIPEA_FORCE))
+ goto done;
+
+ /* Next, disable display pipes */
+ reg = PIPECONF(pipe);
+ temp = I915_READ(reg);
+ if (temp & PIPECONF_ENABLE) {
+ I915_WRITE(reg, temp & ~PIPECONF_ENABLE);
/* Wait for the pipe to turn off */
+ POSTING_READ(reg);
intel_wait_for_pipe_off(dev, pipe);
+ }
+
+ reg = DPLL(pipe);
+ temp = I915_READ(reg);
+ if (temp & DPLL_VCO_ENABLE) {
+ I915_WRITE(reg, temp & ~DPLL_VCO_ENABLE);
- temp = I915_READ(dpll_reg);
- if ((temp & DPLL_VCO_ENABLE) != 0) {
- I915_WRITE(dpll_reg, temp & ~DPLL_VCO_ENABLE);
- I915_READ(dpll_reg);
- }
- skip_pipe_off:
/* Wait for the clocks to turn off. */
+ POSTING_READ(reg);
udelay(150);
+ }
+
+done:
+ intel_crtc->active = false;
+ intel_update_fbc(dev);
+ intel_update_watermarks(dev);
+ intel_clear_scanline_wait(dev);
+}
+
+static void i9xx_crtc_dpms(struct drm_crtc *crtc, int mode)
+{
+ /* XXX: When our outputs are all unaware of DPMS modes other than off
+ * and on, we should map those modes to DRM_MODE_DPMS_OFF in the CRTC.
+ */
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ i9xx_crtc_enable(crtc);
+ break;
+ case DRM_MODE_DPMS_OFF:
+ i9xx_crtc_disable(crtc);
break;
}
}
@@ -2388,26 +2494,9 @@ static void intel_crtc_dpms(struct drm_crtc *crtc, int mode)
return;
intel_crtc->dpms_mode = mode;
- intel_crtc->cursor_on = mode == DRM_MODE_DPMS_ON;
-
- /* When switching on the display, ensure that SR is disabled
- * with multiple pipes prior to enabling to new pipe.
- *
- * When switching off the display, make sure the cursor is
- * properly hidden prior to disabling the pipe.
- */
- if (mode == DRM_MODE_DPMS_ON)
- intel_update_watermarks(dev);
- else
- intel_crtc_update_cursor(crtc);
dev_priv->display.dpms(crtc, mode);
- if (mode == DRM_MODE_DPMS_ON)
- intel_crtc_update_cursor(crtc);
- else
- intel_update_watermarks(dev);
-
if (!dev->primary->master)
return;
@@ -2432,16 +2521,46 @@ static void intel_crtc_dpms(struct drm_crtc *crtc, int mode)
}
}
-static void intel_crtc_prepare (struct drm_crtc *crtc)
+static void intel_crtc_disable(struct drm_crtc *crtc)
{
struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+ struct drm_device *dev = crtc->dev;
+
crtc_funcs->dpms(crtc, DRM_MODE_DPMS_OFF);
+
+ if (crtc->fb) {
+ mutex_lock(&dev->struct_mutex);
+ i915_gem_object_unpin(to_intel_framebuffer(crtc->fb)->obj);
+ mutex_unlock(&dev->struct_mutex);
+ }
}
-static void intel_crtc_commit (struct drm_crtc *crtc)
+/* Prepare for a mode set.
+ *
+ * Note we could be a lot smarter here. We need to figure out which outputs
+ * will be enabled, which disabled (in short, how the config will changes)
+ * and perform the minimum necessary steps to accomplish that, e.g. updating
+ * watermarks, FBC configuration, making sure PLLs are programmed correctly,
+ * panel fitting is in the proper state, etc.
+ */
+static void i9xx_crtc_prepare(struct drm_crtc *crtc)
{
- struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
- crtc_funcs->dpms(crtc, DRM_MODE_DPMS_ON);
+ i9xx_crtc_disable(crtc);
+}
+
+static void i9xx_crtc_commit(struct drm_crtc *crtc)
+{
+ i9xx_crtc_enable(crtc);
+}
+
+static void ironlake_crtc_prepare(struct drm_crtc *crtc)
+{
+ ironlake_crtc_disable(crtc);
+}
+
+static void ironlake_crtc_commit(struct drm_crtc *crtc)
+{
+ ironlake_crtc_enable(crtc);
}
void intel_encoder_prepare (struct drm_encoder *encoder)
@@ -2460,13 +2579,7 @@ void intel_encoder_commit (struct drm_encoder *encoder)
void intel_encoder_destroy(struct drm_encoder *encoder)
{
- struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
-
- if (intel_encoder->ddc_bus)
- intel_i2c_destroy(intel_encoder->ddc_bus);
-
- if (intel_encoder->i2c_bus)
- intel_i2c_destroy(intel_encoder->i2c_bus);
+ struct intel_encoder *intel_encoder = to_intel_encoder(encoder);
drm_encoder_cleanup(encoder);
kfree(intel_encoder);
@@ -2557,33 +2670,6 @@ static int i830_get_display_clock_speed(struct drm_device *dev)
return 133000;
}
-/**
- * Return the pipe currently connected to the panel fitter,
- * or -1 if the panel fitter is not present or not in use
- */
-int intel_panel_fitter_pipe (struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
- u32 pfit_control;
-
- /* i830 doesn't have a panel fitter */
- if (IS_I830(dev))
- return -1;
-
- pfit_control = I915_READ(PFIT_CONTROL);
-
- /* See if the panel fitter is in use */
- if ((pfit_control & PFIT_ENABLE) == 0)
- return -1;
-
- /* 965 can place panel fitter on either pipe */
- if (IS_I965G(dev))
- return (pfit_control >> 29) & 0x3;
-
- /* older chips can only use pipe 1 */
- return 1;
-}
-
struct fdi_m_n {
u32 tu;
u32 gmch_m;
@@ -2902,7 +2988,7 @@ static int i9xx_get_fifo_size(struct drm_device *dev, int plane)
size = ((dsparb >> DSPARB_CSTART_SHIFT) & 0x7f) - size;
DRM_DEBUG_KMS("FIFO size - (0x%08x) %s: %d\n", dsparb,
- plane ? "B" : "A", size);
+ plane ? "B" : "A", size);
return size;
}
@@ -2919,7 +3005,7 @@ static int i85x_get_fifo_size(struct drm_device *dev, int plane)
size >>= 1; /* Convert to cachelines */
DRM_DEBUG_KMS("FIFO size - (0x%08x) %s: %d\n", dsparb,
- plane ? "B" : "A", size);
+ plane ? "B" : "A", size);
return size;
}
@@ -2934,8 +3020,8 @@ static int i845_get_fifo_size(struct drm_device *dev, int plane)
size >>= 2; /* Convert to cachelines */
DRM_DEBUG_KMS("FIFO size - (0x%08x) %s: %d\n", dsparb,
- plane ? "B" : "A",
- size);
+ plane ? "B" : "A",
+ size);
return size;
}
@@ -2950,14 +3036,14 @@ static int i830_get_fifo_size(struct drm_device *dev, int plane)
size >>= 1; /* Convert to cachelines */
DRM_DEBUG_KMS("FIFO size - (0x%08x) %s: %d\n", dsparb,
- plane ? "B" : "A", size);
+ plane ? "B" : "A", size);
return size;
}
static void pineview_update_wm(struct drm_device *dev, int planea_clock,
- int planeb_clock, int sr_hdisplay, int unused,
- int pixel_size)
+ int planeb_clock, int sr_hdisplay, int unused,
+ int pixel_size)
{
struct drm_i915_private *dev_priv = dev->dev_private;
const struct cxsr_latency *latency;
@@ -3069,13 +3155,13 @@ static void g4x_update_wm(struct drm_device *dev, int planea_clock,
/* Use ns/us then divide to preserve precision */
sr_entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) *
- pixel_size * sr_hdisplay;
+ pixel_size * sr_hdisplay;
sr_entries = DIV_ROUND_UP(sr_entries, cacheline_size);
entries_required = (((sr_latency_ns / line_time_us) +
1000) / 1000) * pixel_size * 64;
entries_required = DIV_ROUND_UP(entries_required,
- g4x_cursor_wm_info.cacheline_size);
+ g4x_cursor_wm_info.cacheline_size);
cursor_sr = entries_required + g4x_cursor_wm_info.guard_size;
if (cursor_sr > g4x_cursor_wm_info.max_wm)
@@ -3087,7 +3173,7 @@ static void g4x_update_wm(struct drm_device *dev, int planea_clock,
} else {
/* Turn off self refresh if both pipes are enabled */
I915_WRITE(FW_BLC_SELF, I915_READ(FW_BLC_SELF)
- & ~FW_BLC_SELF_EN);
+ & ~FW_BLC_SELF_EN);
}
DRM_DEBUG("Setting FIFO watermarks - A: %d, B: %d, SR %d\n",
@@ -3125,7 +3211,7 @@ static void i965_update_wm(struct drm_device *dev, int planea_clock,
/* Use ns/us then divide to preserve precision */
sr_entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) *
- pixel_size * sr_hdisplay;
+ pixel_size * sr_hdisplay;
sr_entries = DIV_ROUND_UP(sr_entries, I915_FIFO_LINE_SIZE);
DRM_DEBUG("self-refresh entries: %d\n", sr_entries);
srwm = I965_FIFO_SIZE - sr_entries;
@@ -3134,11 +3220,11 @@ static void i965_update_wm(struct drm_device *dev, int planea_clock,
srwm &= 0x1ff;
sr_entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) *
- pixel_size * 64;
+ pixel_size * 64;
sr_entries = DIV_ROUND_UP(sr_entries,
i965_cursor_wm_info.cacheline_size);
cursor_sr = i965_cursor_wm_info.fifo_size -
- (sr_entries + i965_cursor_wm_info.guard_size);
+ (sr_entries + i965_cursor_wm_info.guard_size);
if (cursor_sr > i965_cursor_wm_info.max_wm)
cursor_sr = i965_cursor_wm_info.max_wm;
@@ -3146,11 +3232,11 @@ static void i965_update_wm(struct drm_device *dev, int planea_clock,
DRM_DEBUG_KMS("self-refresh watermark: display plane %d "
"cursor %d\n", srwm, cursor_sr);
- if (IS_I965GM(dev))
+ if (IS_CRESTLINE(dev))
I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN);
} else {
/* Turn off self refresh if both pipes are enabled */
- if (IS_I965GM(dev))
+ if (IS_CRESTLINE(dev))
I915_WRITE(FW_BLC_SELF, I915_READ(FW_BLC_SELF)
& ~FW_BLC_SELF_EN);
}
@@ -3180,9 +3266,9 @@ static void i9xx_update_wm(struct drm_device *dev, int planea_clock,
int sr_clock, sr_entries = 0;
/* Create copies of the base settings for each pipe */
- if (IS_I965GM(dev) || IS_I945GM(dev))
+ if (IS_CRESTLINE(dev) || IS_I945GM(dev))
planea_params = planeb_params = i945_wm_info;
- else if (IS_I9XX(dev))
+ else if (!IS_GEN2(dev))
planea_params = planeb_params = i915_wm_info;
else
planea_params = planeb_params = i855_wm_info;
@@ -3217,7 +3303,7 @@ static void i9xx_update_wm(struct drm_device *dev, int planea_clock,
/* Use ns/us then divide to preserve precision */
sr_entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) *
- pixel_size * sr_hdisplay;
+ pixel_size * sr_hdisplay;
sr_entries = DIV_ROUND_UP(sr_entries, cacheline_size);
DRM_DEBUG_KMS("self-refresh entries: %d\n", sr_entries);
srwm = total_size - sr_entries;
@@ -3242,7 +3328,7 @@ static void i9xx_update_wm(struct drm_device *dev, int planea_clock,
}
DRM_DEBUG_KMS("Setting FIFO watermarks - A: %d, B: %d, C: %d, SR %d\n",
- planea_wm, planeb_wm, cwm, srwm);
+ planea_wm, planeb_wm, cwm, srwm);
fwater_lo = ((planeb_wm & 0x3f) << 16) | (planea_wm & 0x3f);
fwater_hi = (cwm & 0x1f);
@@ -3276,146 +3362,130 @@ static void i830_update_wm(struct drm_device *dev, int planea_clock, int unused,
#define ILK_LP0_PLANE_LATENCY 700
#define ILK_LP0_CURSOR_LATENCY 1300
-static void ironlake_update_wm(struct drm_device *dev, int planea_clock,
- int planeb_clock, int sr_hdisplay, int sr_htotal,
- int pixel_size)
+static bool ironlake_compute_wm0(struct drm_device *dev,
+ int pipe,
+ int *plane_wm,
+ int *cursor_wm)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
- int planea_wm, planeb_wm, cursora_wm, cursorb_wm;
- int sr_wm, cursor_wm;
- unsigned long line_time_us;
- int sr_clock, entries_required;
- u32 reg_value;
- int line_count;
- int planea_htotal = 0, planeb_htotal = 0;
struct drm_crtc *crtc;
+ int htotal, hdisplay, clock, pixel_size = 0;
+ int line_time_us, line_count, entries;
- /* Need htotal for all active display plane */
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- if (intel_crtc->dpms_mode == DRM_MODE_DPMS_ON) {
- if (intel_crtc->plane == 0)
- planea_htotal = crtc->mode.htotal;
- else
- planeb_htotal = crtc->mode.htotal;
- }
- }
-
- /* Calculate and update the watermark for plane A */
- if (planea_clock) {
- entries_required = ((planea_clock / 1000) * pixel_size *
- ILK_LP0_PLANE_LATENCY) / 1000;
- entries_required = DIV_ROUND_UP(entries_required,
- ironlake_display_wm_info.cacheline_size);
- planea_wm = entries_required +
- ironlake_display_wm_info.guard_size;
-
- if (planea_wm > (int)ironlake_display_wm_info.max_wm)
- planea_wm = ironlake_display_wm_info.max_wm;
-
- /* Use the large buffer method to calculate cursor watermark */
- line_time_us = (planea_htotal * 1000) / planea_clock;
-
- /* Use ns/us then divide to preserve precision */
- line_count = (ILK_LP0_CURSOR_LATENCY / line_time_us + 1000) / 1000;
-
- /* calculate the cursor watermark for cursor A */
- entries_required = line_count * 64 * pixel_size;
- entries_required = DIV_ROUND_UP(entries_required,
- ironlake_cursor_wm_info.cacheline_size);
- cursora_wm = entries_required + ironlake_cursor_wm_info.guard_size;
- if (cursora_wm > ironlake_cursor_wm_info.max_wm)
- cursora_wm = ironlake_cursor_wm_info.max_wm;
-
- reg_value = I915_READ(WM0_PIPEA_ILK);
- reg_value &= ~(WM0_PIPE_PLANE_MASK | WM0_PIPE_CURSOR_MASK);
- reg_value |= (planea_wm << WM0_PIPE_PLANE_SHIFT) |
- (cursora_wm & WM0_PIPE_CURSOR_MASK);
- I915_WRITE(WM0_PIPEA_ILK, reg_value);
- DRM_DEBUG_KMS("FIFO watermarks For pipe A - plane %d, "
- "cursor: %d\n", planea_wm, cursora_wm);
- }
- /* Calculate and update the watermark for plane B */
- if (planeb_clock) {
- entries_required = ((planeb_clock / 1000) * pixel_size *
- ILK_LP0_PLANE_LATENCY) / 1000;
- entries_required = DIV_ROUND_UP(entries_required,
- ironlake_display_wm_info.cacheline_size);
- planeb_wm = entries_required +
- ironlake_display_wm_info.guard_size;
-
- if (planeb_wm > (int)ironlake_display_wm_info.max_wm)
- planeb_wm = ironlake_display_wm_info.max_wm;
+ crtc = intel_get_crtc_for_pipe(dev, pipe);
+ if (crtc->fb == NULL || !crtc->enabled)
+ return false;
- /* Use the large buffer method to calculate cursor watermark */
- line_time_us = (planeb_htotal * 1000) / planeb_clock;
+ htotal = crtc->mode.htotal;
+ hdisplay = crtc->mode.hdisplay;
+ clock = crtc->mode.clock;
+ pixel_size = crtc->fb->bits_per_pixel / 8;
+
+ /* Use the small buffer method to calculate plane watermark */
+ entries = ((clock * pixel_size / 1000) * ILK_LP0_PLANE_LATENCY) / 1000;
+ entries = DIV_ROUND_UP(entries,
+ ironlake_display_wm_info.cacheline_size);
+ *plane_wm = entries + ironlake_display_wm_info.guard_size;
+ if (*plane_wm > (int)ironlake_display_wm_info.max_wm)
+ *plane_wm = ironlake_display_wm_info.max_wm;
+
+ /* Use the large buffer method to calculate cursor watermark */
+ line_time_us = ((htotal * 1000) / clock);
+ line_count = (ILK_LP0_CURSOR_LATENCY / line_time_us + 1000) / 1000;
+ entries = line_count * 64 * pixel_size;
+ entries = DIV_ROUND_UP(entries,
+ ironlake_cursor_wm_info.cacheline_size);
+ *cursor_wm = entries + ironlake_cursor_wm_info.guard_size;
+ if (*cursor_wm > ironlake_cursor_wm_info.max_wm)
+ *cursor_wm = ironlake_cursor_wm_info.max_wm;
- /* Use ns/us then divide to preserve precision */
- line_count = (ILK_LP0_CURSOR_LATENCY / line_time_us + 1000) / 1000;
+ return true;
+}
- /* calculate the cursor watermark for cursor B */
- entries_required = line_count * 64 * pixel_size;
- entries_required = DIV_ROUND_UP(entries_required,
- ironlake_cursor_wm_info.cacheline_size);
- cursorb_wm = entries_required + ironlake_cursor_wm_info.guard_size;
- if (cursorb_wm > ironlake_cursor_wm_info.max_wm)
- cursorb_wm = ironlake_cursor_wm_info.max_wm;
+static void ironlake_update_wm(struct drm_device *dev,
+ int planea_clock, int planeb_clock,
+ int sr_hdisplay, int sr_htotal,
+ int pixel_size)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int plane_wm, cursor_wm, enabled;
+ int tmp;
+
+ enabled = 0;
+ if (ironlake_compute_wm0(dev, 0, &plane_wm, &cursor_wm)) {
+ I915_WRITE(WM0_PIPEA_ILK,
+ (plane_wm << WM0_PIPE_PLANE_SHIFT) | cursor_wm);
+ DRM_DEBUG_KMS("FIFO watermarks For pipe A -"
+ " plane %d, " "cursor: %d\n",
+ plane_wm, cursor_wm);
+ enabled++;
+ }
- reg_value = I915_READ(WM0_PIPEB_ILK);
- reg_value &= ~(WM0_PIPE_PLANE_MASK | WM0_PIPE_CURSOR_MASK);
- reg_value |= (planeb_wm << WM0_PIPE_PLANE_SHIFT) |
- (cursorb_wm & WM0_PIPE_CURSOR_MASK);
- I915_WRITE(WM0_PIPEB_ILK, reg_value);
- DRM_DEBUG_KMS("FIFO watermarks For pipe B - plane %d, "
- "cursor: %d\n", planeb_wm, cursorb_wm);
+ if (ironlake_compute_wm0(dev, 1, &plane_wm, &cursor_wm)) {
+ I915_WRITE(WM0_PIPEB_ILK,
+ (plane_wm << WM0_PIPE_PLANE_SHIFT) | cursor_wm);
+ DRM_DEBUG_KMS("FIFO watermarks For pipe B -"
+ " plane %d, cursor: %d\n",
+ plane_wm, cursor_wm);
+ enabled++;
}
/*
* Calculate and update the self-refresh watermark only when one
* display plane is used.
*/
- if (!planea_clock || !planeb_clock) {
-
+ tmp = 0;
+ if (enabled == 1 && /* XXX disabled due to buggy implmentation? */ 0) {
+ unsigned long line_time_us;
+ int small, large, plane_fbc;
+ int sr_clock, entries;
+ int line_count, line_size;
/* Read the self-refresh latency. The unit is 0.5us */
int ilk_sr_latency = I915_READ(MLTR_ILK) & ILK_SRLT_MASK;
sr_clock = planea_clock ? planea_clock : planeb_clock;
- line_time_us = ((sr_htotal * 1000) / sr_clock);
+ line_time_us = (sr_htotal * 1000) / sr_clock;
/* Use ns/us then divide to preserve precision */
line_count = ((ilk_sr_latency * 500) / line_time_us + 1000)
- / 1000;
+ / 1000;
+ line_size = sr_hdisplay * pixel_size;
- /* calculate the self-refresh watermark for display plane */
- entries_required = line_count * sr_hdisplay * pixel_size;
- entries_required = DIV_ROUND_UP(entries_required,
- ironlake_display_srwm_info.cacheline_size);
- sr_wm = entries_required +
- ironlake_display_srwm_info.guard_size;
+ /* Use the minimum of the small and large buffer method for primary */
+ small = ((sr_clock * pixel_size / 1000) * (ilk_sr_latency * 500)) / 1000;
+ large = line_count * line_size;
- /* calculate the self-refresh watermark for display cursor */
- entries_required = line_count * pixel_size * 64;
- entries_required = DIV_ROUND_UP(entries_required,
- ironlake_cursor_srwm_info.cacheline_size);
- cursor_wm = entries_required +
- ironlake_cursor_srwm_info.guard_size;
+ entries = DIV_ROUND_UP(min(small, large),
+ ironlake_display_srwm_info.cacheline_size);
- /* configure watermark and enable self-refresh */
- reg_value = I915_READ(WM1_LP_ILK);
- reg_value &= ~(WM1_LP_LATENCY_MASK | WM1_LP_SR_MASK |
- WM1_LP_CURSOR_MASK);
- reg_value |= (ilk_sr_latency << WM1_LP_LATENCY_SHIFT) |
- (sr_wm << WM1_LP_SR_SHIFT) | cursor_wm;
+ plane_fbc = entries * 64;
+ plane_fbc = DIV_ROUND_UP(plane_fbc, line_size);
- I915_WRITE(WM1_LP_ILK, reg_value);
- DRM_DEBUG_KMS("self-refresh watermark: display plane %d "
- "cursor %d\n", sr_wm, cursor_wm);
+ plane_wm = entries + ironlake_display_srwm_info.guard_size;
+ if (plane_wm > (int)ironlake_display_srwm_info.max_wm)
+ plane_wm = ironlake_display_srwm_info.max_wm;
- } else {
- /* Turn off self refresh if both pipes are enabled */
- I915_WRITE(WM1_LP_ILK, I915_READ(WM1_LP_ILK) & ~WM1_LP_SR_EN);
- }
+ /* calculate the self-refresh watermark for display cursor */
+ entries = line_count * pixel_size * 64;
+ entries = DIV_ROUND_UP(entries,
+ ironlake_cursor_srwm_info.cacheline_size);
+
+ cursor_wm = entries + ironlake_cursor_srwm_info.guard_size;
+ if (cursor_wm > (int)ironlake_cursor_srwm_info.max_wm)
+ cursor_wm = ironlake_cursor_srwm_info.max_wm;
+
+ /* configure watermark and enable self-refresh */
+ tmp = (WM1_LP_SR_EN |
+ (ilk_sr_latency << WM1_LP_LATENCY_SHIFT) |
+ (plane_fbc << WM1_LP_FBC_SHIFT) |
+ (plane_wm << WM1_LP_SR_SHIFT) |
+ cursor_wm);
+ DRM_DEBUG_KMS("self-refresh watermark: display plane %d, fbc lines %d,"
+ " cursor %d\n", plane_wm, plane_fbc, cursor_wm);
+ }
+ I915_WRITE(WM1_LP_ILK, tmp);
+ /* XXX setup WM2 and WM3 */
}
+
/**
* intel_update_watermarks - update FIFO watermark values based on current modes
*
@@ -3447,7 +3517,7 @@ static void ironlake_update_wm(struct drm_device *dev, int planea_clock,
*
* We don't use the sprite, so we can ignore that. And on Crestline we have
* to set the non-SR watermarks to 8.
- */
+ */
static void intel_update_watermarks(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -3463,15 +3533,15 @@ static void intel_update_watermarks(struct drm_device *dev)
/* Get the clock config from both planes */
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- if (intel_crtc->dpms_mode == DRM_MODE_DPMS_ON) {
+ if (intel_crtc->active) {
enabled++;
if (intel_crtc->plane == 0) {
DRM_DEBUG_KMS("plane A (pipe %d) clock: %d\n",
- intel_crtc->pipe, crtc->mode.clock);
+ intel_crtc->pipe, crtc->mode.clock);
planea_clock = crtc->mode.clock;
} else {
DRM_DEBUG_KMS("plane B (pipe %d) clock: %d\n",
- intel_crtc->pipe, crtc->mode.clock);
+ intel_crtc->pipe, crtc->mode.clock);
planeb_clock = crtc->mode.clock;
}
sr_hdisplay = crtc->mode.hdisplay;
@@ -3502,62 +3572,35 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe;
int plane = intel_crtc->plane;
- int fp_reg = (pipe == 0) ? FPA0 : FPB0;
- int dpll_reg = (pipe == 0) ? DPLL_A : DPLL_B;
- int dpll_md_reg = (intel_crtc->pipe == 0) ? DPLL_A_MD : DPLL_B_MD;
- int dspcntr_reg = (plane == 0) ? DSPACNTR : DSPBCNTR;
- int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF;
- int htot_reg = (pipe == 0) ? HTOTAL_A : HTOTAL_B;
- int hblank_reg = (pipe == 0) ? HBLANK_A : HBLANK_B;
- int hsync_reg = (pipe == 0) ? HSYNC_A : HSYNC_B;
- int vtot_reg = (pipe == 0) ? VTOTAL_A : VTOTAL_B;
- int vblank_reg = (pipe == 0) ? VBLANK_A : VBLANK_B;
- int vsync_reg = (pipe == 0) ? VSYNC_A : VSYNC_B;
- int dspsize_reg = (plane == 0) ? DSPASIZE : DSPBSIZE;
- int dsppos_reg = (plane == 0) ? DSPAPOS : DSPBPOS;
- int pipesrc_reg = (pipe == 0) ? PIPEASRC : PIPEBSRC;
+ u32 fp_reg, dpll_reg;
int refclk, num_connectors = 0;
intel_clock_t clock, reduced_clock;
- u32 dpll = 0, fp = 0, fp2 = 0, dspcntr, pipeconf;
+ u32 dpll, fp = 0, fp2 = 0, dspcntr, pipeconf;
bool ok, has_reduced_clock = false, is_sdvo = false, is_dvo = false;
bool is_crt = false, is_lvds = false, is_tv = false, is_dp = false;
struct intel_encoder *has_edp_encoder = NULL;
struct drm_mode_config *mode_config = &dev->mode_config;
- struct drm_encoder *encoder;
+ struct intel_encoder *encoder;
const intel_limit_t *limit;
int ret;
struct fdi_m_n m_n = {0};
- int data_m1_reg = (pipe == 0) ? PIPEA_DATA_M1 : PIPEB_DATA_M1;
- int data_n1_reg = (pipe == 0) ? PIPEA_DATA_N1 : PIPEB_DATA_N1;
- int link_m1_reg = (pipe == 0) ? PIPEA_LINK_M1 : PIPEB_LINK_M1;
- int link_n1_reg = (pipe == 0) ? PIPEA_LINK_N1 : PIPEB_LINK_N1;
- int pch_fp_reg = (pipe == 0) ? PCH_FPA0 : PCH_FPB0;
- int pch_dpll_reg = (pipe == 0) ? PCH_DPLL_A : PCH_DPLL_B;
- int fdi_rx_reg = (pipe == 0) ? FDI_RXA_CTL : FDI_RXB_CTL;
- int fdi_tx_reg = (pipe == 0) ? FDI_TXA_CTL : FDI_TXB_CTL;
- int trans_dpll_sel = (pipe == 0) ? 0 : 1;
- int lvds_reg = LVDS;
- u32 temp;
- int sdvo_pixel_multiply;
+ u32 reg, temp;
int target_clock;
drm_vblank_pre_modeset(dev, pipe);
- list_for_each_entry(encoder, &mode_config->encoder_list, head) {
- struct intel_encoder *intel_encoder;
-
- if (encoder->crtc != crtc)
+ list_for_each_entry(encoder, &mode_config->encoder_list, base.head) {
+ if (encoder->base.crtc != crtc)
continue;
- intel_encoder = enc_to_intel_encoder(encoder);
- switch (intel_encoder->type) {
+ switch (encoder->type) {
case INTEL_OUTPUT_LVDS:
is_lvds = true;
break;
case INTEL_OUTPUT_SDVO:
case INTEL_OUTPUT_HDMI:
is_sdvo = true;
- if (intel_encoder->needs_tv_clock)
+ if (encoder->needs_tv_clock)
is_tv = true;
break;
case INTEL_OUTPUT_DVO:
@@ -3573,7 +3616,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
is_dp = true;
break;
case INTEL_OUTPUT_EDP:
- has_edp_encoder = intel_encoder;
+ has_edp_encoder = encoder;
break;
}
@@ -3583,15 +3626,15 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
if (is_lvds && dev_priv->lvds_use_ssc && num_connectors < 2) {
refclk = dev_priv->lvds_ssc_freq * 1000;
DRM_DEBUG_KMS("using SSC reference clock of %d MHz\n",
- refclk / 1000);
- } else if (IS_I9XX(dev)) {
+ refclk / 1000);
+ } else if (!IS_GEN2(dev)) {
refclk = 96000;
- if (HAS_PCH_SPLIT(dev))
+ if (HAS_PCH_SPLIT(dev) &&
+ (!has_edp_encoder || intel_encoder_is_pch_edp(&has_edp_encoder->base)))
refclk = 120000; /* 120Mhz refclk */
} else {
refclk = 48000;
}
-
/*
* Returns a set of divisors for the desired target clock with the given
@@ -3607,13 +3650,13 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
}
/* Ensure that the cursor is valid for the new mode before changing... */
- intel_crtc_update_cursor(crtc);
+ intel_crtc_update_cursor(crtc, true);
if (is_lvds && dev_priv->lvds_downclock_avail) {
has_reduced_clock = limit->find_pll(limit, crtc,
- dev_priv->lvds_downclock,
- refclk,
- &reduced_clock);
+ dev_priv->lvds_downclock,
+ refclk,
+ &reduced_clock);
if (has_reduced_clock && (clock.p != reduced_clock.p)) {
/*
* If the different P is found, it means that we can't
@@ -3622,7 +3665,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
* feature.
*/
DRM_DEBUG_KMS("Different P is found for "
- "LVDS clock/downclock\n");
+ "LVDS clock/downclock\n");
has_reduced_clock = 0;
}
}
@@ -3630,14 +3673,14 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
this mirrors vbios setting. */
if (is_sdvo && is_tv) {
if (adjusted_mode->clock >= 100000
- && adjusted_mode->clock < 140500) {
+ && adjusted_mode->clock < 140500) {
clock.p1 = 2;
clock.p2 = 10;
clock.n = 3;
clock.m1 = 16;
clock.m2 = 8;
} else if (adjusted_mode->clock >= 140500
- && adjusted_mode->clock <= 200000) {
+ && adjusted_mode->clock <= 200000) {
clock.p1 = 1;
clock.p2 = 10;
clock.n = 6;
@@ -3649,34 +3692,41 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
/* FDI link */
if (HAS_PCH_SPLIT(dev)) {
int lane = 0, link_bw, bpp;
- /* eDP doesn't require FDI link, so just set DP M/N
+ /* CPU eDP doesn't require FDI link, so just set DP M/N
according to current link config */
- if (has_edp_encoder) {
+ if (has_edp_encoder && !intel_encoder_is_pch_edp(&encoder->base)) {
target_clock = mode->clock;
intel_edp_link_config(has_edp_encoder,
&lane, &link_bw);
} else {
- /* DP over FDI requires target mode clock
+ /* [e]DP over FDI requires target mode clock
instead of link clock */
- if (is_dp)
+ if (is_dp || intel_encoder_is_pch_edp(&has_edp_encoder->base))
target_clock = mode->clock;
else
target_clock = adjusted_mode->clock;
- link_bw = 270000;
+
+ /* FDI is a binary signal running at ~2.7GHz, encoding
+ * each output octet as 10 bits. The actual frequency
+ * is stored as a divider into a 100MHz clock, and the
+ * mode pixel clock is stored in units of 1KHz.
+ * Hence the bw of each lane in terms of the mode signal
+ * is:
+ */
+ link_bw = intel_fdi_link_freq(dev) * MHz(100)/KHz(1)/10;
}
/* determine panel color depth */
- temp = I915_READ(pipeconf_reg);
+ temp = I915_READ(PIPECONF(pipe));
temp &= ~PIPE_BPC_MASK;
if (is_lvds) {
- int lvds_reg = I915_READ(PCH_LVDS);
/* the BPC will be 6 if it is 18-bit LVDS panel */
- if ((lvds_reg & LVDS_A3_POWER_MASK) == LVDS_A3_POWER_UP)
+ if ((I915_READ(PCH_LVDS) & LVDS_A3_POWER_MASK) == LVDS_A3_POWER_UP)
temp |= PIPE_8BPC;
else
temp |= PIPE_6BPC;
- } else if (has_edp_encoder || (is_dp && intel_pch_has_edp(crtc))) {
- switch (dev_priv->edp_bpp/3) {
+ } else if (has_edp_encoder) {
+ switch (dev_priv->edp.bpp/3) {
case 8:
temp |= PIPE_8BPC;
break;
@@ -3692,8 +3742,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
}
} else
temp |= PIPE_8BPC;
- I915_WRITE(pipeconf_reg, temp);
- I915_READ(pipeconf_reg);
+ I915_WRITE(PIPECONF(pipe), temp);
switch (temp & PIPE_BPC_MASK) {
case PIPE_8BPC:
@@ -3738,33 +3787,39 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
/* Always enable nonspread source */
temp &= ~DREF_NONSPREAD_SOURCE_MASK;
temp |= DREF_NONSPREAD_SOURCE_ENABLE;
- I915_WRITE(PCH_DREF_CONTROL, temp);
- POSTING_READ(PCH_DREF_CONTROL);
-
temp &= ~DREF_SSC_SOURCE_MASK;
temp |= DREF_SSC_SOURCE_ENABLE;
I915_WRITE(PCH_DREF_CONTROL, temp);
- POSTING_READ(PCH_DREF_CONTROL);
+ POSTING_READ(PCH_DREF_CONTROL);
udelay(200);
if (has_edp_encoder) {
if (dev_priv->lvds_use_ssc) {
temp |= DREF_SSC1_ENABLE;
I915_WRITE(PCH_DREF_CONTROL, temp);
- POSTING_READ(PCH_DREF_CONTROL);
- udelay(200);
-
- temp &= ~DREF_CPU_SOURCE_OUTPUT_MASK;
- temp |= DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD;
- I915_WRITE(PCH_DREF_CONTROL, temp);
POSTING_READ(PCH_DREF_CONTROL);
+ udelay(200);
+ }
+ temp &= ~DREF_CPU_SOURCE_OUTPUT_MASK;
+
+ /* Enable CPU source on CPU attached eDP */
+ if (!intel_encoder_is_pch_edp(&has_edp_encoder->base)) {
+ if (dev_priv->lvds_use_ssc)
+ temp |= DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD;
+ else
+ temp |= DREF_CPU_SOURCE_OUTPUT_NONSPREAD;
} else {
- temp |= DREF_CPU_SOURCE_OUTPUT_NONSPREAD;
- I915_WRITE(PCH_DREF_CONTROL, temp);
- POSTING_READ(PCH_DREF_CONTROL);
+ /* Enable SSC on PCH eDP if needed */
+ if (dev_priv->lvds_use_ssc) {
+ DRM_ERROR("enabling SSC on PCH\n");
+ temp |= DREF_SUPERSPREAD_SOURCE_ENABLE;
+ }
}
+ I915_WRITE(PCH_DREF_CONTROL, temp);
+ POSTING_READ(PCH_DREF_CONTROL);
+ udelay(200);
}
}
@@ -3780,23 +3835,26 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
reduced_clock.m2;
}
+ dpll = 0;
if (!HAS_PCH_SPLIT(dev))
dpll = DPLL_VGA_MODE_DIS;
- if (IS_I9XX(dev)) {
+ if (!IS_GEN2(dev)) {
if (is_lvds)
dpll |= DPLLB_MODE_LVDS;
else
dpll |= DPLLB_MODE_DAC_SERIAL;
if (is_sdvo) {
+ int pixel_multiplier = intel_mode_get_pixel_multiplier(adjusted_mode);
+ if (pixel_multiplier > 1) {
+ if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
+ dpll |= (pixel_multiplier - 1) << SDVO_MULTIPLIER_SHIFT_HIRES;
+ else if (HAS_PCH_SPLIT(dev))
+ dpll |= (pixel_multiplier - 1) << PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT;
+ }
dpll |= DPLL_DVO_HIGH_SPEED;
- sdvo_pixel_multiply = adjusted_mode->clock / mode->clock;
- if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
- dpll |= (sdvo_pixel_multiply - 1) << SDVO_MULTIPLIER_SHIFT_HIRES;
- else if (HAS_PCH_SPLIT(dev))
- dpll |= (sdvo_pixel_multiply - 1) << PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT;
}
- if (is_dp)
+ if (is_dp || intel_encoder_is_pch_edp(&has_edp_encoder->base))
dpll |= DPLL_DVO_HIGH_SPEED;
/* compute bitmask from p1 value */
@@ -3824,7 +3882,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
dpll |= DPLLB_LVDS_P2_CLOCK_DIV_14;
break;
}
- if (IS_I965G(dev) && !HAS_PCH_SPLIT(dev))
+ if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev))
dpll |= (6 << PLL_LOAD_PULSE_PHASE_SHIFT);
} else {
if (is_lvds) {
@@ -3851,7 +3909,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
dpll |= PLL_REF_INPUT_DREFCLK;
/* setup pipeconf */
- pipeconf = I915_READ(pipeconf_reg);
+ pipeconf = I915_READ(PIPECONF(pipe));
/* Set up the display plane register */
dspcntr = DISPPLANE_GAMMA_ENABLE;
@@ -3865,7 +3923,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
dspcntr |= DISPPLANE_SEL_PIPE_B;
}
- if (pipe == 0 && !IS_I965G(dev)) {
+ if (pipe == 0 && INTEL_INFO(dev)->gen < 4) {
/* Enable pixel doubling when the dot clock is > 90% of the (display)
* core speed.
*
@@ -3874,51 +3932,47 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
*/
if (mode->clock >
dev_priv->display.get_display_clock_speed(dev) * 9 / 10)
- pipeconf |= PIPEACONF_DOUBLE_WIDE;
+ pipeconf |= PIPECONF_DOUBLE_WIDE;
else
- pipeconf &= ~PIPEACONF_DOUBLE_WIDE;
+ pipeconf &= ~PIPECONF_DOUBLE_WIDE;
}
dspcntr |= DISPLAY_PLANE_ENABLE;
- pipeconf |= PIPEACONF_ENABLE;
+ pipeconf |= PIPECONF_ENABLE;
dpll |= DPLL_VCO_ENABLE;
-
- /* Disable the panel fitter if it was on our pipe */
- if (!HAS_PCH_SPLIT(dev) && intel_panel_fitter_pipe(dev) == pipe)
- I915_WRITE(PFIT_CONTROL, 0);
-
DRM_DEBUG_KMS("Mode for pipe %c:\n", pipe == 0 ? 'A' : 'B');
drm_mode_debug_printmodeline(mode);
/* assign to Ironlake registers */
if (HAS_PCH_SPLIT(dev)) {
- fp_reg = pch_fp_reg;
- dpll_reg = pch_dpll_reg;
+ fp_reg = PCH_FP0(pipe);
+ dpll_reg = PCH_DPLL(pipe);
+ } else {
+ fp_reg = FP0(pipe);
+ dpll_reg = DPLL(pipe);
}
- if (!has_edp_encoder) {
+ /* PCH eDP needs FDI, but CPU eDP does not */
+ if (!has_edp_encoder || intel_encoder_is_pch_edp(&has_edp_encoder->base)) {
I915_WRITE(fp_reg, fp);
I915_WRITE(dpll_reg, dpll & ~DPLL_VCO_ENABLE);
- I915_READ(dpll_reg);
+
+ POSTING_READ(dpll_reg);
udelay(150);
}
/* enable transcoder DPLL */
if (HAS_PCH_CPT(dev)) {
temp = I915_READ(PCH_DPLL_SEL);
- if (trans_dpll_sel == 0)
- temp |= (TRANSA_DPLL_ENABLE | TRANSA_DPLLA_SEL);
+ if (pipe == 0)
+ temp |= TRANSA_DPLL_ENABLE | TRANSA_DPLLA_SEL;
else
- temp |= (TRANSB_DPLL_ENABLE | TRANSB_DPLLB_SEL);
+ temp |= TRANSB_DPLL_ENABLE | TRANSB_DPLLB_SEL;
I915_WRITE(PCH_DPLL_SEL, temp);
- I915_READ(PCH_DPLL_SEL);
- udelay(150);
- }
- if (HAS_PCH_SPLIT(dev)) {
- pipeconf &= ~PIPE_ENABLE_DITHER;
- pipeconf &= ~PIPE_DITHER_TYPE_MASK;
+ POSTING_READ(PCH_DPLL_SEL);
+ udelay(150);
}
/* The LVDS pin pair needs to be on before the DPLLs are enabled.
@@ -3926,58 +3980,60 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
* things on.
*/
if (is_lvds) {
- u32 lvds;
-
+ reg = LVDS;
if (HAS_PCH_SPLIT(dev))
- lvds_reg = PCH_LVDS;
+ reg = PCH_LVDS;
- lvds = I915_READ(lvds_reg);
- lvds |= LVDS_PORT_EN | LVDS_A0A2_CLKA_POWER_UP;
+ temp = I915_READ(reg);
+ temp |= LVDS_PORT_EN | LVDS_A0A2_CLKA_POWER_UP;
if (pipe == 1) {
if (HAS_PCH_CPT(dev))
- lvds |= PORT_TRANS_B_SEL_CPT;
+ temp |= PORT_TRANS_B_SEL_CPT;
else
- lvds |= LVDS_PIPEB_SELECT;
+ temp |= LVDS_PIPEB_SELECT;
} else {
if (HAS_PCH_CPT(dev))
- lvds &= ~PORT_TRANS_SEL_MASK;
+ temp &= ~PORT_TRANS_SEL_MASK;
else
- lvds &= ~LVDS_PIPEB_SELECT;
+ temp &= ~LVDS_PIPEB_SELECT;
}
/* set the corresponsding LVDS_BORDER bit */
- lvds |= dev_priv->lvds_border_bits;
+ temp |= dev_priv->lvds_border_bits;
/* Set the B0-B3 data pairs corresponding to whether we're going to
* set the DPLLs for dual-channel mode or not.
*/
if (clock.p2 == 7)
- lvds |= LVDS_B0B3_POWER_UP | LVDS_CLKB_POWER_UP;
+ temp |= LVDS_B0B3_POWER_UP | LVDS_CLKB_POWER_UP;
else
- lvds &= ~(LVDS_B0B3_POWER_UP | LVDS_CLKB_POWER_UP);
+ temp &= ~(LVDS_B0B3_POWER_UP | LVDS_CLKB_POWER_UP);
/* It would be nice to set 24 vs 18-bit mode (LVDS_A3_POWER_UP)
* appropriately here, but we need to look more thoroughly into how
* panels behave in the two modes.
*/
- /* set the dithering flag */
- if (IS_I965G(dev)) {
- if (dev_priv->lvds_dither) {
- if (HAS_PCH_SPLIT(dev)) {
- pipeconf |= PIPE_ENABLE_DITHER;
- pipeconf |= PIPE_DITHER_TYPE_ST01;
- } else
- lvds |= LVDS_ENABLE_DITHER;
- } else {
- if (!HAS_PCH_SPLIT(dev)) {
- lvds &= ~LVDS_ENABLE_DITHER;
- }
- }
+ /* set the dithering flag on non-PCH LVDS as needed */
+ if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev)) {
+ if (dev_priv->lvds_dither)
+ temp |= LVDS_ENABLE_DITHER;
+ else
+ temp &= ~LVDS_ENABLE_DITHER;
}
- I915_WRITE(lvds_reg, lvds);
- I915_READ(lvds_reg);
+ I915_WRITE(reg, temp);
}
- if (is_dp)
+
+ /* set the dithering flag and clear for anything other than a panel. */
+ if (HAS_PCH_SPLIT(dev)) {
+ pipeconf &= ~PIPECONF_DITHER_EN;
+ pipeconf &= ~PIPECONF_DITHER_TYPE_MASK;
+ if (dev_priv->lvds_dither && (is_lvds || has_edp_encoder)) {
+ pipeconf |= PIPECONF_DITHER_EN;
+ pipeconf |= PIPECONF_DITHER_TYPE_ST1;
+ }
+ }
+
+ if (is_dp || intel_encoder_is_pch_edp(&has_edp_encoder->base)) {
intel_dp_set_m_n(crtc, mode, adjusted_mode);
- else if (HAS_PCH_SPLIT(dev)) {
+ } else if (HAS_PCH_SPLIT(dev)) {
/* For non-DP output, clear any trans DP clock recovery setting.*/
if (pipe == 0) {
I915_WRITE(TRANSA_DATA_M1, 0);
@@ -3992,29 +4048,35 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
}
}
- if (!has_edp_encoder) {
+ if (!has_edp_encoder || intel_encoder_is_pch_edp(&has_edp_encoder->base)) {
I915_WRITE(fp_reg, fp);
I915_WRITE(dpll_reg, dpll);
- I915_READ(dpll_reg);
+
/* Wait for the clocks to stabilize. */
+ POSTING_READ(dpll_reg);
udelay(150);
- if (IS_I965G(dev) && !HAS_PCH_SPLIT(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev)) {
+ temp = 0;
if (is_sdvo) {
- sdvo_pixel_multiply = adjusted_mode->clock / mode->clock;
- I915_WRITE(dpll_md_reg, (0 << DPLL_MD_UDI_DIVIDER_SHIFT) |
- ((sdvo_pixel_multiply - 1) << DPLL_MD_UDI_MULTIPLIER_SHIFT));
- } else
- I915_WRITE(dpll_md_reg, 0);
+ temp = intel_mode_get_pixel_multiplier(adjusted_mode);
+ if (temp > 1)
+ temp = (temp - 1) << DPLL_MD_UDI_MULTIPLIER_SHIFT;
+ else
+ temp = 0;
+ }
+ I915_WRITE(DPLL_MD(pipe), temp);
} else {
/* write it again -- the BIOS does, after all */
I915_WRITE(dpll_reg, dpll);
}
- I915_READ(dpll_reg);
+
/* Wait for the clocks to stabilize. */
+ POSTING_READ(dpll_reg);
udelay(150);
}
+ intel_crtc->lowfreq_avail = false;
if (is_lvds && has_reduced_clock && i915_powersave) {
I915_WRITE(fp_reg + 4, fp2);
intel_crtc->lowfreq_avail = true;
@@ -4024,7 +4086,6 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
}
} else {
I915_WRITE(fp_reg + 4, fp);
- intel_crtc->lowfreq_avail = false;
if (HAS_PIPE_CXSR(dev)) {
DRM_DEBUG_KMS("disabling CxSR downclocking\n");
pipeconf &= ~PIPECONF_CXSR_DOWNCLOCK;
@@ -4043,70 +4104,62 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
} else
pipeconf &= ~PIPECONF_INTERLACE_W_FIELD_INDICATION; /* progressive */
- I915_WRITE(htot_reg, (adjusted_mode->crtc_hdisplay - 1) |
+ I915_WRITE(HTOTAL(pipe),
+ (adjusted_mode->crtc_hdisplay - 1) |
((adjusted_mode->crtc_htotal - 1) << 16));
- I915_WRITE(hblank_reg, (adjusted_mode->crtc_hblank_start - 1) |
+ I915_WRITE(HBLANK(pipe),
+ (adjusted_mode->crtc_hblank_start - 1) |
((adjusted_mode->crtc_hblank_end - 1) << 16));
- I915_WRITE(hsync_reg, (adjusted_mode->crtc_hsync_start - 1) |
+ I915_WRITE(HSYNC(pipe),
+ (adjusted_mode->crtc_hsync_start - 1) |
((adjusted_mode->crtc_hsync_end - 1) << 16));
- I915_WRITE(vtot_reg, (adjusted_mode->crtc_vdisplay - 1) |
+
+ I915_WRITE(VTOTAL(pipe),
+ (adjusted_mode->crtc_vdisplay - 1) |
((adjusted_mode->crtc_vtotal - 1) << 16));
- I915_WRITE(vblank_reg, (adjusted_mode->crtc_vblank_start - 1) |
+ I915_WRITE(VBLANK(pipe),
+ (adjusted_mode->crtc_vblank_start - 1) |
((adjusted_mode->crtc_vblank_end - 1) << 16));
- I915_WRITE(vsync_reg, (adjusted_mode->crtc_vsync_start - 1) |
+ I915_WRITE(VSYNC(pipe),
+ (adjusted_mode->crtc_vsync_start - 1) |
((adjusted_mode->crtc_vsync_end - 1) << 16));
- /* pipesrc and dspsize control the size that is scaled from, which should
- * always be the user's requested size.
+
+ /* pipesrc and dspsize control the size that is scaled from,
+ * which should always be the user's requested size.
*/
if (!HAS_PCH_SPLIT(dev)) {
- I915_WRITE(dspsize_reg, ((mode->vdisplay - 1) << 16) |
- (mode->hdisplay - 1));
- I915_WRITE(dsppos_reg, 0);
+ I915_WRITE(DSPSIZE(plane),
+ ((mode->vdisplay - 1) << 16) |
+ (mode->hdisplay - 1));
+ I915_WRITE(DSPPOS(plane), 0);
}
- I915_WRITE(pipesrc_reg, ((mode->hdisplay - 1) << 16) | (mode->vdisplay - 1));
+ I915_WRITE(PIPESRC(pipe),
+ ((mode->hdisplay - 1) << 16) | (mode->vdisplay - 1));
if (HAS_PCH_SPLIT(dev)) {
- I915_WRITE(data_m1_reg, TU_SIZE(m_n.tu) | m_n.gmch_m);
- I915_WRITE(data_n1_reg, TU_SIZE(m_n.tu) | m_n.gmch_n);
- I915_WRITE(link_m1_reg, m_n.link_m);
- I915_WRITE(link_n1_reg, m_n.link_n);
+ I915_WRITE(PIPE_DATA_M1(pipe), TU_SIZE(m_n.tu) | m_n.gmch_m);
+ I915_WRITE(PIPE_DATA_N1(pipe), m_n.gmch_n);
+ I915_WRITE(PIPE_LINK_M1(pipe), m_n.link_m);
+ I915_WRITE(PIPE_LINK_N1(pipe), m_n.link_n);
- if (has_edp_encoder) {
+ if (has_edp_encoder && !intel_encoder_is_pch_edp(&has_edp_encoder->base)) {
ironlake_set_pll_edp(crtc, adjusted_mode->clock);
- } else {
- /* enable FDI RX PLL too */
- temp = I915_READ(fdi_rx_reg);
- I915_WRITE(fdi_rx_reg, temp | FDI_RX_PLL_ENABLE);
- I915_READ(fdi_rx_reg);
- udelay(200);
-
- /* enable FDI TX PLL too */
- temp = I915_READ(fdi_tx_reg);
- I915_WRITE(fdi_tx_reg, temp | FDI_TX_PLL_ENABLE);
- I915_READ(fdi_tx_reg);
-
- /* enable FDI RX PCDCLK */
- temp = I915_READ(fdi_rx_reg);
- I915_WRITE(fdi_rx_reg, temp | FDI_SEL_PCDCLK);
- I915_READ(fdi_rx_reg);
- udelay(200);
}
}
- I915_WRITE(pipeconf_reg, pipeconf);
- I915_READ(pipeconf_reg);
+ I915_WRITE(PIPECONF(pipe), pipeconf);
+ POSTING_READ(PIPECONF(pipe));
intel_wait_for_vblank(dev, pipe);
- if (IS_IRONLAKE(dev)) {
+ if (IS_GEN5(dev)) {
/* enable address swizzle for tiling buffer */
temp = I915_READ(DISP_ARB_CTL);
I915_WRITE(DISP_ARB_CTL, temp | DISP_TILE_SURFACE_SWIZZLING);
}
- I915_WRITE(dspcntr_reg, dspcntr);
+ I915_WRITE(DSPCNTR(plane), dspcntr);
- /* Flush the plane changes */
ret = intel_pipe_set_base(crtc, x, y, old_fb);
intel_update_watermarks(dev);
@@ -4199,7 +4252,8 @@ static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base)
}
/* If no-part of the cursor is visible on the framebuffer, then the GPU may hang... */
-static void intel_crtc_update_cursor(struct drm_crtc *crtc)
+static void intel_crtc_update_cursor(struct drm_crtc *crtc,
+ bool on)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -4212,7 +4266,7 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc)
pos = 0;
- if (intel_crtc->cursor_on && crtc->fb) {
+ if (on && crtc->enabled && crtc->fb) {
base = intel_crtc->cursor_addr;
if (x > (int) crtc->fb->width)
base = 0;
@@ -4324,7 +4378,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
addr = obj_priv->phys_obj->handle->busaddr;
}
- if (!IS_I9XX(dev))
+ if (IS_GEN2(dev))
I915_WRITE(CURSIZE, (height << 12) | width);
finish:
@@ -4344,7 +4398,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
intel_crtc->cursor_width = width;
intel_crtc->cursor_height = height;
- intel_crtc_update_cursor(crtc);
+ intel_crtc_update_cursor(crtc, true);
return 0;
fail_unpin:
@@ -4363,7 +4417,7 @@ static int intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
intel_crtc->cursor_x = x;
intel_crtc->cursor_y = y;
- intel_crtc_update_cursor(crtc);
+ intel_crtc_update_cursor(crtc, true);
return 0;
}
@@ -4432,7 +4486,7 @@ struct drm_crtc *intel_get_load_detect_pipe(struct intel_encoder *intel_encoder,
struct intel_crtc *intel_crtc;
struct drm_crtc *possible_crtc;
struct drm_crtc *supported_crtc =NULL;
- struct drm_encoder *encoder = &intel_encoder->enc;
+ struct drm_encoder *encoder = &intel_encoder->base;
struct drm_crtc *crtc = NULL;
struct drm_device *dev = encoder->dev;
struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
@@ -4513,7 +4567,7 @@ struct drm_crtc *intel_get_load_detect_pipe(struct intel_encoder *intel_encoder,
void intel_release_load_detect_pipe(struct intel_encoder *intel_encoder,
struct drm_connector *connector, int dpms_mode)
{
- struct drm_encoder *encoder = &intel_encoder->enc;
+ struct drm_encoder *encoder = &intel_encoder->base;
struct drm_device *dev = encoder->dev;
struct drm_crtc *crtc = encoder->crtc;
struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
@@ -4559,7 +4613,7 @@ static int intel_crtc_clock_get(struct drm_device *dev, struct drm_crtc *crtc)
clock.m2 = (fp & FP_M2_DIV_MASK) >> FP_M2_DIV_SHIFT;
}
- if (IS_I9XX(dev)) {
+ if (!IS_GEN2(dev)) {
if (IS_PINEVIEW(dev))
clock.p1 = ffs((dpll & DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW) >>
DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW);
@@ -4663,8 +4717,6 @@ static void intel_gpu_idle_timer(unsigned long arg)
struct drm_device *dev = (struct drm_device *)arg;
drm_i915_private_t *dev_priv = dev->dev_private;
- DRM_DEBUG_DRIVER("idle timer fired, downclocking\n");
-
dev_priv->busy = false;
queue_work(dev_priv->wq, &dev_priv->idle_work);
@@ -4678,14 +4730,12 @@ static void intel_crtc_idle_timer(unsigned long arg)
struct drm_crtc *crtc = &intel_crtc->base;
drm_i915_private_t *dev_priv = crtc->dev->dev_private;
- DRM_DEBUG_DRIVER("idle timer fired, downclocking\n");
-
intel_crtc->busy = false;
queue_work(dev_priv->wq, &dev_priv->idle_work);
}
-static void intel_increase_pllclock(struct drm_crtc *crtc, bool schedule)
+static void intel_increase_pllclock(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
@@ -4720,9 +4770,8 @@ static void intel_increase_pllclock(struct drm_crtc *crtc, bool schedule)
}
/* Schedule downclock */
- if (schedule)
- mod_timer(&intel_crtc->idle_timer, jiffies +
- msecs_to_jiffies(CRTC_IDLE_TIMEOUT));
+ mod_timer(&intel_crtc->idle_timer, jiffies +
+ msecs_to_jiffies(CRTC_IDLE_TIMEOUT));
}
static void intel_decrease_pllclock(struct drm_crtc *crtc)
@@ -4858,7 +4907,7 @@ void intel_mark_busy(struct drm_device *dev, struct drm_gem_object *obj)
I915_WRITE(FW_BLC_SELF, fw_blc_self | FW_BLC_SELF_EN_MASK);
}
/* Non-busy -> busy, upclock */
- intel_increase_pllclock(crtc, true);
+ intel_increase_pllclock(crtc);
intel_crtc->busy = true;
} else {
/* Busy -> busy, put off timer */
@@ -4872,8 +4921,22 @@ void intel_mark_busy(struct drm_device *dev, struct drm_gem_object *obj)
static void intel_crtc_destroy(struct drm_crtc *crtc)
{
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct intel_unpin_work *work;
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->event_lock, flags);
+ work = intel_crtc->unpin_work;
+ intel_crtc->unpin_work = NULL;
+ spin_unlock_irqrestore(&dev->event_lock, flags);
+
+ if (work) {
+ cancel_work_sync(&work->work);
+ kfree(work);
+ }
drm_crtc_cleanup(crtc);
+
kfree(intel_crtc);
}
@@ -4928,12 +4991,11 @@ static void do_intel_finish_page_flip(struct drm_device *dev,
spin_unlock_irqrestore(&dev->event_lock, flags);
- obj_priv = to_intel_bo(work->pending_flip_obj);
-
- /* Initial scanout buffer will have a 0 pending flip count */
- if ((atomic_read(&obj_priv->pending_flip) == 0) ||
- atomic_dec_and_test(&obj_priv->pending_flip))
- DRM_WAKEUP(&dev_priv->pending_flip_queue);
+ obj_priv = to_intel_bo(work->old_fb_obj);
+ atomic_clear_mask(1 << intel_crtc->plane,
+ &obj_priv->pending_flip.counter);
+ if (atomic_read(&obj_priv->pending_flip) == 0)
+ wake_up(&dev_priv->pending_flip_queue);
schedule_work(&work->work);
trace_i915_flip_complete(intel_crtc->plane, work->pending_flip_obj);
@@ -5014,7 +5076,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
obj = intel_fb->obj;
mutex_lock(&dev->struct_mutex);
- ret = intel_pin_and_fence_fb_obj(dev, obj);
+ ret = intel_pin_and_fence_fb_obj(dev, obj, true);
if (ret)
goto cleanup_work;
@@ -5023,29 +5085,33 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
drm_gem_object_reference(obj);
crtc->fb = fb;
- ret = i915_gem_object_flush_write_domain(obj);
- if (ret)
- goto cleanup_objs;
ret = drm_vblank_get(dev, intel_crtc->pipe);
if (ret)
goto cleanup_objs;
- obj_priv = to_intel_bo(obj);
- atomic_inc(&obj_priv->pending_flip);
+ /* Block clients from rendering to the new back buffer until
+ * the flip occurs and the object is no longer visible.
+ */
+ atomic_add(1 << intel_crtc->plane,
+ &to_intel_bo(work->old_fb_obj)->pending_flip);
+
work->pending_flip_obj = obj;
+ obj_priv = to_intel_bo(obj);
if (IS_GEN3(dev) || IS_GEN2(dev)) {
u32 flip_mask;
+ /* Can't queue multiple flips, so wait for the previous
+ * one to finish before executing the next.
+ */
+ BEGIN_LP_RING(2);
if (intel_crtc->plane)
flip_mask = MI_WAIT_FOR_PLANE_B_FLIP;
else
flip_mask = MI_WAIT_FOR_PLANE_A_FLIP;
-
- BEGIN_LP_RING(2);
OUT_RING(MI_WAIT_FOR_EVENT | flip_mask);
- OUT_RING(0);
+ OUT_RING(MI_NOOP);
ADVANCE_LP_RING();
}
@@ -5126,15 +5192,14 @@ cleanup_work:
return ret;
}
-static const struct drm_crtc_helper_funcs intel_helper_funcs = {
+static struct drm_crtc_helper_funcs intel_helper_funcs = {
.dpms = intel_crtc_dpms,
.mode_fixup = intel_crtc_mode_fixup,
.mode_set = intel_crtc_mode_set,
.mode_set_base = intel_pipe_set_base,
.mode_set_base_atomic = intel_pipe_set_base_atomic,
- .prepare = intel_crtc_prepare,
- .commit = intel_crtc_commit,
.load_lut = intel_crtc_load_lut,
+ .disable = intel_crtc_disable,
};
static const struct drm_crtc_funcs intel_crtc_funcs = {
@@ -5160,8 +5225,6 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
drm_crtc_init(dev, &intel_crtc->base, &intel_crtc_funcs);
drm_mode_crtc_set_gamma_size(&intel_crtc->base, 256);
- intel_crtc->pipe = pipe;
- intel_crtc->plane = pipe;
for (i = 0; i < 256; i++) {
intel_crtc->lut_r[i] = i;
intel_crtc->lut_g[i] = i;
@@ -5171,9 +5234,9 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
/* Swap pipes & planes for FBC on pre-965 */
intel_crtc->pipe = pipe;
intel_crtc->plane = pipe;
- if (IS_MOBILE(dev) && (IS_I9XX(dev) && !IS_I965G(dev))) {
+ if (IS_MOBILE(dev) && IS_GEN3(dev)) {
DRM_DEBUG_KMS("swapping pipes & planes for FBC\n");
- intel_crtc->plane = ((pipe == 0) ? 1 : 0);
+ intel_crtc->plane = !pipe;
}
BUG_ON(pipe >= ARRAY_SIZE(dev_priv->plane_to_crtc_mapping) ||
@@ -5183,6 +5246,16 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
intel_crtc->cursor_addr = 0;
intel_crtc->dpms_mode = -1;
+ intel_crtc->active = true; /* force the pipe off on setup_init_config */
+
+ if (HAS_PCH_SPLIT(dev)) {
+ intel_helper_funcs.prepare = ironlake_crtc_prepare;
+ intel_helper_funcs.commit = ironlake_crtc_commit;
+ } else {
+ intel_helper_funcs.prepare = i9xx_crtc_prepare;
+ intel_helper_funcs.commit = i9xx_crtc_commit;
+ }
+
drm_crtc_helper_add(&intel_crtc->base, &intel_helper_funcs);
intel_crtc->busy = false;
@@ -5218,38 +5291,25 @@ int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
return 0;
}
-struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe)
-{
- struct drm_crtc *crtc = NULL;
-
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- if (intel_crtc->pipe == pipe)
- break;
- }
- return crtc;
-}
-
static int intel_encoder_clones(struct drm_device *dev, int type_mask)
{
+ struct intel_encoder *encoder;
int index_mask = 0;
- struct drm_encoder *encoder;
int entry = 0;
- list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
- struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
- if (type_mask & intel_encoder->clone_mask)
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, base.head) {
+ if (type_mask & encoder->clone_mask)
index_mask |= (1 << entry);
entry++;
}
+
return index_mask;
}
-
static void intel_setup_outputs(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_encoder *encoder;
+ struct intel_encoder *encoder;
bool dpd_is_edp = false;
if (IS_MOBILE(dev) && !IS_I830(dev))
@@ -5338,12 +5398,10 @@ static void intel_setup_outputs(struct drm_device *dev)
if (SUPPORTS_TV(dev))
intel_tv_init(dev);
- list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
- struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
-
- encoder->possible_crtcs = intel_encoder->crtc_mask;
- encoder->possible_clones = intel_encoder_clones(dev,
- intel_encoder->clone_mask);
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, base.head) {
+ encoder->base.possible_crtcs = encoder->crtc_mask;
+ encoder->base.possible_clones =
+ intel_encoder_clones(dev, encoder->clone_mask);
}
}
@@ -5377,8 +5435,25 @@ int intel_framebuffer_init(struct drm_device *dev,
struct drm_mode_fb_cmd *mode_cmd,
struct drm_gem_object *obj)
{
+ struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
int ret;
+ if (obj_priv->tiling_mode == I915_TILING_Y)
+ return -EINVAL;
+
+ if (mode_cmd->pitch & 63)
+ return -EINVAL;
+
+ switch (mode_cmd->bpp) {
+ case 8:
+ case 16:
+ case 24:
+ case 32:
+ break;
+ default:
+ return -EINVAL;
+ }
+
ret = drm_framebuffer_init(dev, &intel_fb->base, &intel_fb_funcs);
if (ret) {
DRM_ERROR("framebuffer init failed %d\n", ret);
@@ -5487,6 +5562,10 @@ void ironlake_enable_drps(struct drm_device *dev)
u32 rgvmodectl = I915_READ(MEMMODECTL);
u8 fmax, fmin, fstart, vstart;
+ /* Enable temp reporting */
+ I915_WRITE16(PMMISC, I915_READ(PMMISC) | MCPPCE_EN);
+ I915_WRITE16(TSC1, I915_READ(TSC1) | TSE);
+
/* 100ms RC evaluation intervals */
I915_WRITE(RCUPEI, 100000);
I915_WRITE(RCDNEI, 100000);
@@ -5529,7 +5608,7 @@ void ironlake_enable_drps(struct drm_device *dev)
rgvmodectl |= MEMMODE_SWMODE_EN;
I915_WRITE(MEMMODECTL, rgvmodectl);
- if (wait_for((I915_READ(MEMSWCTL) & MEMCTL_CMD_STS) == 0, 1, 0))
+ if (wait_for((I915_READ(MEMSWCTL) & MEMCTL_CMD_STS) == 0, 10))
DRM_ERROR("stuck trying to change perf mode\n");
msleep(1);
@@ -5660,7 +5739,7 @@ void intel_init_clock_gating(struct drm_device *dev)
if (HAS_PCH_SPLIT(dev)) {
uint32_t dspclk_gate = VRHUNIT_CLOCK_GATE_DISABLE;
- if (IS_IRONLAKE(dev)) {
+ if (IS_GEN5(dev)) {
/* Required for FBC */
dspclk_gate |= DPFDUNIT_CLOCK_GATE_DISABLE;
/* Required for CxSR */
@@ -5674,13 +5753,20 @@ void intel_init_clock_gating(struct drm_device *dev)
I915_WRITE(PCH_DSPCLK_GATE_D, dspclk_gate);
/*
+ * On Ibex Peak and Cougar Point, we need to disable clock
+ * gating for the panel power sequencer or it will fail to
+ * start up when no ports are active.
+ */
+ I915_WRITE(SOUTH_DSPCLK_GATE_D, PCH_DPLSUNIT_CLOCK_GATE_DISABLE);
+
+ /*
* According to the spec the following bits should be set in
* order to enable memory self-refresh
* The bit 22/21 of 0x42004
* The bit 5 of 0x42020
* The bit 15 of 0x45000
*/
- if (IS_IRONLAKE(dev)) {
+ if (IS_GEN5(dev)) {
I915_WRITE(ILK_DISPLAY_CHICKEN2,
(I915_READ(ILK_DISPLAY_CHICKEN2) |
ILK_DPARB_GATE | ILK_VSDPFD_FULL));
@@ -5728,20 +5814,20 @@ void intel_init_clock_gating(struct drm_device *dev)
if (IS_GM45(dev))
dspclk_gate |= DSSUNIT_CLOCK_GATE_DISABLE;
I915_WRITE(DSPCLK_GATE_D, dspclk_gate);
- } else if (IS_I965GM(dev)) {
+ } else if (IS_CRESTLINE(dev)) {
I915_WRITE(RENCLK_GATE_D1, I965_RCC_CLOCK_GATE_DISABLE);
I915_WRITE(RENCLK_GATE_D2, 0);
I915_WRITE(DSPCLK_GATE_D, 0);
I915_WRITE(RAMCLK_GATE_D, 0);
I915_WRITE16(DEUC, 0);
- } else if (IS_I965G(dev)) {
+ } else if (IS_BROADWATER(dev)) {
I915_WRITE(RENCLK_GATE_D1, I965_RCZ_CLOCK_GATE_DISABLE |
I965_RCC_CLOCK_GATE_DISABLE |
I965_RCPB_CLOCK_GATE_DISABLE |
I965_ISC_CLOCK_GATE_DISABLE |
I965_FBC_CLOCK_GATE_DISABLE);
I915_WRITE(RENCLK_GATE_D2, 0);
- } else if (IS_I9XX(dev)) {
+ } else if (IS_GEN3(dev)) {
u32 dstate = I915_READ(D_STATE);
dstate |= DSTATE_PLL_D3_OFF | DSTATE_GFX_CLOCK_GATING |
@@ -5823,7 +5909,7 @@ static void intel_init_display(struct drm_device *dev)
dev_priv->display.fbc_enabled = g4x_fbc_enabled;
dev_priv->display.enable_fbc = g4x_enable_fbc;
dev_priv->display.disable_fbc = g4x_disable_fbc;
- } else if (IS_I965GM(dev)) {
+ } else if (IS_CRESTLINE(dev)) {
dev_priv->display.fbc_enabled = i8xx_fbc_enabled;
dev_priv->display.enable_fbc = i8xx_enable_fbc;
dev_priv->display.disable_fbc = i8xx_disable_fbc;
@@ -5856,7 +5942,7 @@ static void intel_init_display(struct drm_device *dev)
/* For FIFO watermark updates */
if (HAS_PCH_SPLIT(dev)) {
- if (IS_IRONLAKE(dev)) {
+ if (IS_GEN5(dev)) {
if (I915_READ(MLTR_ILK) & ILK_SRLT_MASK)
dev_priv->display.update_wm = ironlake_update_wm;
else {
@@ -5883,9 +5969,9 @@ static void intel_init_display(struct drm_device *dev)
dev_priv->display.update_wm = pineview_update_wm;
} else if (IS_G4X(dev))
dev_priv->display.update_wm = g4x_update_wm;
- else if (IS_I965G(dev))
+ else if (IS_GEN4(dev))
dev_priv->display.update_wm = i965_update_wm;
- else if (IS_I9XX(dev)) {
+ else if (IS_GEN3(dev)) {
dev_priv->display.update_wm = i9xx_update_wm;
dev_priv->display.get_fifo_size = i9xx_get_fifo_size;
} else if (IS_I85X(dev)) {
@@ -5999,24 +6085,24 @@ void intel_modeset_init(struct drm_device *dev)
intel_init_display(dev);
- if (IS_I965G(dev)) {
- dev->mode_config.max_width = 8192;
- dev->mode_config.max_height = 8192;
- } else if (IS_I9XX(dev)) {
+ if (IS_GEN2(dev)) {
+ dev->mode_config.max_width = 2048;
+ dev->mode_config.max_height = 2048;
+ } else if (IS_GEN3(dev)) {
dev->mode_config.max_width = 4096;
dev->mode_config.max_height = 4096;
} else {
- dev->mode_config.max_width = 2048;
- dev->mode_config.max_height = 2048;
+ dev->mode_config.max_width = 8192;
+ dev->mode_config.max_height = 8192;
}
/* set memory base */
- if (IS_I9XX(dev))
- dev->mode_config.fb_base = pci_resource_start(dev->pdev, 2);
- else
+ if (IS_GEN2(dev))
dev->mode_config.fb_base = pci_resource_start(dev->pdev, 0);
+ else
+ dev->mode_config.fb_base = pci_resource_start(dev->pdev, 2);
- if (IS_MOBILE(dev) || IS_I9XX(dev))
+ if (IS_MOBILE(dev) || !IS_GEN2(dev))
dev_priv->num_pipe = 2;
else
dev_priv->num_pipe = 1;
@@ -6052,10 +6138,11 @@ void intel_modeset_cleanup(struct drm_device *dev)
struct drm_crtc *crtc;
struct intel_crtc *intel_crtc;
+ drm_kms_helper_poll_fini(dev);
mutex_lock(&dev->struct_mutex);
- drm_kms_helper_poll_fini(dev);
- intel_fbdev_fini(dev);
+ intel_unregister_dsm_handler();
+
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
/* Skip inactive CRTCs */
@@ -6063,12 +6150,9 @@ void intel_modeset_cleanup(struct drm_device *dev)
continue;
intel_crtc = to_intel_crtc(crtc);
- intel_increase_pllclock(crtc, false);
- del_timer_sync(&intel_crtc->idle_timer);
+ intel_increase_pllclock(crtc);
}
- del_timer_sync(&dev_priv->idle_timer);
-
if (dev_priv->display.disable_fbc)
dev_priv->display.disable_fbc(dev);
@@ -6097,33 +6181,36 @@ void intel_modeset_cleanup(struct drm_device *dev)
mutex_unlock(&dev->struct_mutex);
+ /* Disable the irq before mode object teardown, for the irq might
+ * enqueue unpin/hotplug work. */
+ drm_irq_uninstall(dev);
+ cancel_work_sync(&dev_priv->hotplug_work);
+
+ /* Shut off idle work before the crtcs get freed. */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ intel_crtc = to_intel_crtc(crtc);
+ del_timer_sync(&intel_crtc->idle_timer);
+ }
+ del_timer_sync(&dev_priv->idle_timer);
+ cancel_work_sync(&dev_priv->idle_work);
+
drm_mode_config_cleanup(dev);
}
-
/*
* Return which encoder is currently attached for connector.
*/
-struct drm_encoder *intel_attached_encoder (struct drm_connector *connector)
+struct drm_encoder *intel_best_encoder(struct drm_connector *connector)
{
- struct drm_mode_object *obj;
- struct drm_encoder *encoder;
- int i;
-
- for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
- if (connector->encoder_ids[i] == 0)
- break;
-
- obj = drm_mode_object_find(connector->dev,
- connector->encoder_ids[i],
- DRM_MODE_OBJECT_ENCODER);
- if (!obj)
- continue;
+ return &intel_attached_encoder(connector)->base;
+}
- encoder = obj_to_encoder(obj);
- return encoder;
- }
- return NULL;
+void intel_connector_attach_encoder(struct intel_connector *connector,
+ struct intel_encoder *encoder)
+{
+ connector->encoder = encoder;
+ drm_mode_connector_attach_encoder(&connector->base,
+ &encoder->base);
}
/*
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 9ab8708ac6ba..891f4f1d63b1 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -42,15 +42,13 @@
#define DP_LINK_CONFIGURATION_SIZE 9
-#define IS_eDP(i) ((i)->base.type == INTEL_OUTPUT_EDP)
-#define IS_PCH_eDP(i) ((i)->is_pch_edp)
-
struct intel_dp {
struct intel_encoder base;
uint32_t output_reg;
uint32_t DP;
uint8_t link_configuration[DP_LINK_CONFIGURATION_SIZE];
bool has_audio;
+ int force_audio;
int dpms_mode;
uint8_t link_bw;
uint8_t lane_count;
@@ -58,14 +56,69 @@ struct intel_dp {
struct i2c_adapter adapter;
struct i2c_algo_dp_aux_data algo;
bool is_pch_edp;
+ uint8_t train_set[4];
+ uint8_t link_status[DP_LINK_STATUS_SIZE];
+
+ struct drm_property *force_audio_property;
};
+/**
+ * is_edp - is the given port attached to an eDP panel (either CPU or PCH)
+ * @intel_dp: DP struct
+ *
+ * If a CPU or PCH DP output is attached to an eDP panel, this function
+ * will return true, and false otherwise.
+ */
+static bool is_edp(struct intel_dp *intel_dp)
+{
+ return intel_dp->base.type == INTEL_OUTPUT_EDP;
+}
+
+/**
+ * is_pch_edp - is the port on the PCH and attached to an eDP panel?
+ * @intel_dp: DP struct
+ *
+ * Returns true if the given DP struct corresponds to a PCH DP port attached
+ * to an eDP panel, false otherwise. Helpful for determining whether we
+ * may need FDI resources for a given DP output or not.
+ */
+static bool is_pch_edp(struct intel_dp *intel_dp)
+{
+ return intel_dp->is_pch_edp;
+}
+
static struct intel_dp *enc_to_intel_dp(struct drm_encoder *encoder)
{
- return container_of(enc_to_intel_encoder(encoder), struct intel_dp, base);
+ return container_of(encoder, struct intel_dp, base.base);
+}
+
+static struct intel_dp *intel_attached_dp(struct drm_connector *connector)
+{
+ return container_of(intel_attached_encoder(connector),
+ struct intel_dp, base);
+}
+
+/**
+ * intel_encoder_is_pch_edp - is the given encoder a PCH attached eDP?
+ * @encoder: DRM encoder
+ *
+ * Return true if @encoder corresponds to a PCH attached eDP panel. Needed
+ * by intel_display.c.
+ */
+bool intel_encoder_is_pch_edp(struct drm_encoder *encoder)
+{
+ struct intel_dp *intel_dp;
+
+ if (!encoder)
+ return false;
+
+ intel_dp = enc_to_intel_dp(encoder);
+
+ return is_pch_edp(intel_dp);
}
-static void intel_dp_link_train(struct intel_dp *intel_dp);
+static void intel_dp_start_link_train(struct intel_dp *intel_dp);
+static void intel_dp_complete_link_train(struct intel_dp *intel_dp);
static void intel_dp_link_down(struct intel_dp *intel_dp);
void
@@ -129,8 +182,8 @@ intel_dp_link_required(struct drm_device *dev, struct intel_dp *intel_dp, int pi
{
struct drm_i915_private *dev_priv = dev->dev_private;
- if (IS_eDP(intel_dp) || IS_PCH_eDP(intel_dp))
- return (pixel_clock * dev_priv->edp_bpp) / 8;
+ if (is_edp(intel_dp))
+ return (pixel_clock * dev_priv->edp.bpp + 7) / 8;
else
return pixel_clock * 3;
}
@@ -145,15 +198,13 @@ static int
intel_dp_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+ struct intel_dp *intel_dp = intel_attached_dp(connector);
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
int max_link_clock = intel_dp_link_clock(intel_dp_max_link_bw(intel_dp));
int max_lanes = intel_dp_max_lane_count(intel_dp);
- if ((IS_eDP(intel_dp) || IS_PCH_eDP(intel_dp)) &&
- dev_priv->panel_fixed_mode) {
+ if (is_edp(intel_dp) && dev_priv->panel_fixed_mode) {
if (mode->hdisplay > dev_priv->panel_fixed_mode->hdisplay)
return MODE_PANEL;
@@ -163,7 +214,7 @@ intel_dp_mode_valid(struct drm_connector *connector,
/* only refuse the mode on non eDP since we have seen some wierd eDP panels
which are outside spec tolerances but somehow work by magic */
- if (!IS_eDP(intel_dp) &&
+ if (!is_edp(intel_dp) &&
(intel_dp_link_required(connector->dev, intel_dp, mode->clock)
> intel_dp_max_data_rate(max_link_clock, max_lanes)))
return MODE_CLOCK_HIGH;
@@ -233,7 +284,7 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,
uint8_t *recv, int recv_size)
{
uint32_t output_reg = intel_dp->output_reg;
- struct drm_device *dev = intel_dp->base.enc.dev;
+ struct drm_device *dev = intel_dp->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t ch_ctl = output_reg + 0x10;
uint32_t ch_data = ch_ctl + 4;
@@ -246,8 +297,11 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,
/* The clock divider is based off the hrawclk,
* and would like to run at 2MHz. So, take the
* hrawclk value and divide by 2 and use that
+ *
+ * Note that PCH attached eDP panels should use a 125MHz input
+ * clock divider.
*/
- if (IS_eDP(intel_dp)) {
+ if (is_edp(intel_dp) && !is_pch_edp(intel_dp)) {
if (IS_GEN6(dev))
aux_clock_divider = 200; /* SNB eDP input clock at 400Mhz */
else
@@ -519,8 +573,7 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
int max_clock = intel_dp_max_link_bw(intel_dp) == DP_LINK_BW_2_7 ? 1 : 0;
static int bws[2] = { DP_LINK_BW_1_62, DP_LINK_BW_2_7 };
- if ((IS_eDP(intel_dp) || IS_PCH_eDP(intel_dp)) &&
- dev_priv->panel_fixed_mode) {
+ if (is_edp(intel_dp) && dev_priv->panel_fixed_mode) {
intel_fixed_panel_mode(dev_priv->panel_fixed_mode, adjusted_mode);
intel_pch_panel_fitting(dev, DRM_MODE_SCALE_FULLSCREEN,
mode, adjusted_mode);
@@ -531,6 +584,17 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
mode->clock = dev_priv->panel_fixed_mode->clock;
}
+ /* Just use VBT values for eDP */
+ if (is_edp(intel_dp)) {
+ intel_dp->lane_count = dev_priv->edp.lanes;
+ intel_dp->link_bw = dev_priv->edp.rate;
+ adjusted_mode->clock = intel_dp_link_clock(intel_dp->link_bw);
+ DRM_DEBUG_KMS("eDP link bw %02x lane count %d clock %d\n",
+ intel_dp->link_bw, intel_dp->lane_count,
+ adjusted_mode->clock);
+ return true;
+ }
+
for (lane_count = 1; lane_count <= max_lane_count; lane_count <<= 1) {
for (clock = 0; clock <= max_clock; clock++) {
int link_avail = intel_dp_max_data_rate(intel_dp_link_clock(bws[clock]), lane_count);
@@ -549,19 +613,6 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
}
}
- if (IS_eDP(intel_dp) || IS_PCH_eDP(intel_dp)) {
- /* okay we failed just pick the highest */
- intel_dp->lane_count = max_lane_count;
- intel_dp->link_bw = bws[max_clock];
- adjusted_mode->clock = intel_dp_link_clock(intel_dp->link_bw);
- DRM_DEBUG_KMS("Force picking display port link bw %02x lane "
- "count %d clock %d\n",
- intel_dp->link_bw, intel_dp->lane_count,
- adjusted_mode->clock);
-
- return true;
- }
-
return false;
}
@@ -598,25 +649,6 @@ intel_dp_compute_m_n(int bpp,
intel_reduce_ratio(&m_n->link_m, &m_n->link_n);
}
-bool intel_pch_has_edp(struct drm_crtc *crtc)
-{
- struct drm_device *dev = crtc->dev;
- struct drm_mode_config *mode_config = &dev->mode_config;
- struct drm_encoder *encoder;
-
- list_for_each_entry(encoder, &mode_config->encoder_list, head) {
- struct intel_dp *intel_dp;
-
- if (encoder->crtc != crtc)
- continue;
-
- intel_dp = enc_to_intel_dp(encoder);
- if (intel_dp->base.type == INTEL_OUTPUT_DISPLAYPORT)
- return intel_dp->is_pch_edp;
- }
- return false;
-}
-
void
intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
@@ -641,8 +673,10 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
intel_dp = enc_to_intel_dp(encoder);
if (intel_dp->base.type == INTEL_OUTPUT_DISPLAYPORT) {
lane_count = intel_dp->lane_count;
- if (IS_PCH_eDP(intel_dp))
- bpp = dev_priv->edp_bpp;
+ break;
+ } else if (is_edp(intel_dp)) {
+ lane_count = dev_priv->edp.lanes;
+ bpp = dev_priv->edp.bpp;
break;
}
}
@@ -698,7 +732,7 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
{
struct drm_device *dev = encoder->dev;
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
- struct drm_crtc *crtc = intel_dp->base.enc.crtc;
+ struct drm_crtc *crtc = intel_dp->base.base.crtc;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
intel_dp->DP = (DP_VOLTAGE_0_4 |
@@ -709,7 +743,7 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC)
intel_dp->DP |= DP_SYNC_VS_HIGH;
- if (HAS_PCH_CPT(dev) && !IS_eDP(intel_dp))
+ if (HAS_PCH_CPT(dev) && !is_edp(intel_dp))
intel_dp->DP |= DP_LINK_TRAIN_OFF_CPT;
else
intel_dp->DP |= DP_LINK_TRAIN_OFF;
@@ -744,7 +778,7 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
if (intel_crtc->pipe == 1 && !HAS_PCH_CPT(dev))
intel_dp->DP |= DP_PIPEB_SELECT;
- if (IS_eDP(intel_dp)) {
+ if (is_edp(intel_dp) && !is_pch_edp(intel_dp)) {
/* don't miss out required setting for eDP */
intel_dp->DP |= DP_PLL_ENABLE;
if (adjusted_mode->clock < 200000)
@@ -754,13 +788,15 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
}
}
-static void ironlake_edp_panel_on (struct drm_device *dev)
+/* Returns true if the panel was already on when called */
+static bool ironlake_edp_panel_on (struct intel_dp *intel_dp)
{
+ struct drm_device *dev = intel_dp->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 pp;
+ u32 pp, idle_on_mask = PP_ON | PP_SEQUENCE_STATE_ON_IDLE;
if (I915_READ(PCH_PP_STATUS) & PP_ON)
- return;
+ return true;
pp = I915_READ(PCH_PP_CONTROL);
@@ -771,21 +807,30 @@ static void ironlake_edp_panel_on (struct drm_device *dev)
pp |= PANEL_UNLOCK_REGS | POWER_TARGET_ON;
I915_WRITE(PCH_PP_CONTROL, pp);
+ POSTING_READ(PCH_PP_CONTROL);
+
+ /* Ouch. We need to wait here for some panels, like Dell e6510
+ * https://bugs.freedesktop.org/show_bug.cgi?id=29278i
+ */
+ msleep(300);
- if (wait_for(I915_READ(PCH_PP_STATUS) & PP_ON, 5000, 10))
+ if (wait_for((I915_READ(PCH_PP_STATUS) & idle_on_mask) == idle_on_mask,
+ 5000))
DRM_ERROR("panel on wait timed out: 0x%08x\n",
I915_READ(PCH_PP_STATUS));
- pp &= ~(PANEL_UNLOCK_REGS | EDP_FORCE_VDD);
pp |= PANEL_POWER_RESET; /* restore panel reset bit */
I915_WRITE(PCH_PP_CONTROL, pp);
POSTING_READ(PCH_PP_CONTROL);
+
+ return false;
}
static void ironlake_edp_panel_off (struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 pp;
+ u32 pp, idle_off_mask = PP_ON | PP_SEQUENCE_MASK |
+ PP_CYCLE_DELAY_ACTIVE | PP_SEQUENCE_STATE_MASK;
pp = I915_READ(PCH_PP_CONTROL);
@@ -796,15 +841,20 @@ static void ironlake_edp_panel_off (struct drm_device *dev)
pp &= ~POWER_TARGET_ON;
I915_WRITE(PCH_PP_CONTROL, pp);
+ POSTING_READ(PCH_PP_CONTROL);
- if (wait_for((I915_READ(PCH_PP_STATUS) & PP_ON) == 0, 5000, 10))
+ if (wait_for((I915_READ(PCH_PP_STATUS) & idle_off_mask) == 0, 5000))
DRM_ERROR("panel off wait timed out: 0x%08x\n",
I915_READ(PCH_PP_STATUS));
- /* Make sure VDD is enabled so DP AUX will work */
- pp |= EDP_FORCE_VDD | PANEL_POWER_RESET; /* restore panel reset bit */
+ pp |= PANEL_POWER_RESET; /* restore panel reset bit */
I915_WRITE(PCH_PP_CONTROL, pp);
POSTING_READ(PCH_PP_CONTROL);
+
+ /* Ouch. We need to wait here for some panels, like Dell e6510
+ * https://bugs.freedesktop.org/show_bug.cgi?id=29278i
+ */
+ msleep(300);
}
static void ironlake_edp_backlight_on (struct drm_device *dev)
@@ -813,6 +863,13 @@ static void ironlake_edp_backlight_on (struct drm_device *dev)
u32 pp;
DRM_DEBUG_KMS("\n");
+ /*
+ * If we enable the backlight right away following a panel power
+ * on, we may see slight flicker as the panel syncs with the eDP
+ * link. So delay a bit to make sure the image is solid before
+ * allowing it to appear.
+ */
+ msleep(300);
pp = I915_READ(PCH_PP_CONTROL);
pp |= EDP_BLC_ENABLE;
I915_WRITE(PCH_PP_CONTROL, pp);
@@ -837,8 +894,10 @@ static void ironlake_edp_pll_on(struct drm_encoder *encoder)
DRM_DEBUG_KMS("\n");
dpa_ctl = I915_READ(DP_A);
- dpa_ctl &= ~DP_PLL_ENABLE;
+ dpa_ctl |= DP_PLL_ENABLE;
I915_WRITE(DP_A, dpa_ctl);
+ POSTING_READ(DP_A);
+ udelay(200);
}
static void ironlake_edp_pll_off(struct drm_encoder *encoder)
@@ -848,8 +907,9 @@ static void ironlake_edp_pll_off(struct drm_encoder *encoder)
u32 dpa_ctl;
dpa_ctl = I915_READ(DP_A);
- dpa_ctl |= DP_PLL_ENABLE;
+ dpa_ctl &= ~DP_PLL_ENABLE;
I915_WRITE(DP_A, dpa_ctl);
+ POSTING_READ(DP_A);
udelay(200);
}
@@ -857,29 +917,31 @@ static void intel_dp_prepare(struct drm_encoder *encoder)
{
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
struct drm_device *dev = encoder->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- uint32_t dp_reg = I915_READ(intel_dp->output_reg);
- if (IS_eDP(intel_dp)) {
+ if (is_edp(intel_dp)) {
ironlake_edp_backlight_off(dev);
- ironlake_edp_panel_on(dev);
- ironlake_edp_pll_on(encoder);
+ ironlake_edp_panel_on(intel_dp);
+ if (!is_pch_edp(intel_dp))
+ ironlake_edp_pll_on(encoder);
+ else
+ ironlake_edp_pll_off(encoder);
}
- if (dp_reg & DP_PORT_EN)
- intel_dp_link_down(intel_dp);
+ intel_dp_link_down(intel_dp);
}
static void intel_dp_commit(struct drm_encoder *encoder)
{
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
struct drm_device *dev = encoder->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- uint32_t dp_reg = I915_READ(intel_dp->output_reg);
- if (!(dp_reg & DP_PORT_EN)) {
- intel_dp_link_train(intel_dp);
- }
- if (IS_eDP(intel_dp) || IS_PCH_eDP(intel_dp))
+ intel_dp_start_link_train(intel_dp);
+
+ if (is_edp(intel_dp))
+ ironlake_edp_panel_on(intel_dp);
+
+ intel_dp_complete_link_train(intel_dp);
+
+ if (is_edp(intel_dp))
ironlake_edp_backlight_on(dev);
}
@@ -892,22 +954,22 @@ intel_dp_dpms(struct drm_encoder *encoder, int mode)
uint32_t dp_reg = I915_READ(intel_dp->output_reg);
if (mode != DRM_MODE_DPMS_ON) {
- if (IS_eDP(intel_dp) || IS_PCH_eDP(intel_dp)) {
+ if (is_edp(intel_dp))
ironlake_edp_backlight_off(dev);
+ intel_dp_link_down(intel_dp);
+ if (is_edp(intel_dp))
ironlake_edp_panel_off(dev);
- }
- if (dp_reg & DP_PORT_EN)
- intel_dp_link_down(intel_dp);
- if (IS_eDP(intel_dp) || IS_PCH_eDP(intel_dp))
+ if (is_edp(intel_dp) && !is_pch_edp(intel_dp))
ironlake_edp_pll_off(encoder);
} else {
+ if (is_edp(intel_dp))
+ ironlake_edp_panel_on(intel_dp);
if (!(dp_reg & DP_PORT_EN)) {
- if (IS_eDP(intel_dp) || IS_PCH_eDP(intel_dp))
- ironlake_edp_panel_on(dev);
- intel_dp_link_train(intel_dp);
- if (IS_eDP(intel_dp) || IS_PCH_eDP(intel_dp))
- ironlake_edp_backlight_on(dev);
+ intel_dp_start_link_train(intel_dp);
+ intel_dp_complete_link_train(intel_dp);
}
+ if (is_edp(intel_dp))
+ ironlake_edp_backlight_on(dev);
}
intel_dp->dpms_mode = mode;
}
@@ -917,14 +979,13 @@ intel_dp_dpms(struct drm_encoder *encoder, int mode)
* link status information
*/
static bool
-intel_dp_get_link_status(struct intel_dp *intel_dp,
- uint8_t link_status[DP_LINK_STATUS_SIZE])
+intel_dp_get_link_status(struct intel_dp *intel_dp)
{
int ret;
ret = intel_dp_aux_native_read(intel_dp,
DP_LANE0_1_STATUS,
- link_status, DP_LINK_STATUS_SIZE);
+ intel_dp->link_status, DP_LINK_STATUS_SIZE);
if (ret != DP_LINK_STATUS_SIZE)
return false;
return true;
@@ -999,18 +1060,15 @@ intel_dp_pre_emphasis_max(uint8_t voltage_swing)
}
static void
-intel_get_adjust_train(struct intel_dp *intel_dp,
- uint8_t link_status[DP_LINK_STATUS_SIZE],
- int lane_count,
- uint8_t train_set[4])
+intel_get_adjust_train(struct intel_dp *intel_dp)
{
uint8_t v = 0;
uint8_t p = 0;
int lane;
- for (lane = 0; lane < lane_count; lane++) {
- uint8_t this_v = intel_get_adjust_request_voltage(link_status, lane);
- uint8_t this_p = intel_get_adjust_request_pre_emphasis(link_status, lane);
+ for (lane = 0; lane < intel_dp->lane_count; lane++) {
+ uint8_t this_v = intel_get_adjust_request_voltage(intel_dp->link_status, lane);
+ uint8_t this_p = intel_get_adjust_request_pre_emphasis(intel_dp->link_status, lane);
if (this_v > v)
v = this_v;
@@ -1025,15 +1083,25 @@ intel_get_adjust_train(struct intel_dp *intel_dp,
p = intel_dp_pre_emphasis_max(v) | DP_TRAIN_MAX_PRE_EMPHASIS_REACHED;
for (lane = 0; lane < 4; lane++)
- train_set[lane] = v | p;
+ intel_dp->train_set[lane] = v | p;
}
static uint32_t
-intel_dp_signal_levels(uint8_t train_set, int lane_count)
+intel_dp_signal_levels(struct intel_dp *intel_dp)
{
- uint32_t signal_levels = 0;
+ struct drm_device *dev = intel_dp->base.base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ uint32_t signal_levels = 0;
+ u8 train_set = intel_dp->train_set[0];
+ u32 vswing = train_set & DP_TRAIN_VOLTAGE_SWING_MASK;
+ u32 preemphasis = train_set & DP_TRAIN_PRE_EMPHASIS_MASK;
+
+ if (is_edp(intel_dp)) {
+ vswing = dev_priv->edp.vswing;
+ preemphasis = dev_priv->edp.preemphasis;
+ }
- switch (train_set & DP_TRAIN_VOLTAGE_SWING_MASK) {
+ switch (vswing) {
case DP_TRAIN_VOLTAGE_SWING_400:
default:
signal_levels |= DP_VOLTAGE_0_4;
@@ -1048,7 +1116,7 @@ intel_dp_signal_levels(uint8_t train_set, int lane_count)
signal_levels |= DP_VOLTAGE_1_2;
break;
}
- switch (train_set & DP_TRAIN_PRE_EMPHASIS_MASK) {
+ switch (preemphasis) {
case DP_TRAIN_PRE_EMPHASIS_0:
default:
signal_levels |= DP_PRE_EMPHASIS_0;
@@ -1116,18 +1184,18 @@ intel_clock_recovery_ok(uint8_t link_status[DP_LINK_STATUS_SIZE], int lane_count
DP_LANE_CHANNEL_EQ_DONE|\
DP_LANE_SYMBOL_LOCKED)
static bool
-intel_channel_eq_ok(uint8_t link_status[DP_LINK_STATUS_SIZE], int lane_count)
+intel_channel_eq_ok(struct intel_dp *intel_dp)
{
uint8_t lane_align;
uint8_t lane_status;
int lane;
- lane_align = intel_dp_link_status(link_status,
+ lane_align = intel_dp_link_status(intel_dp->link_status,
DP_LANE_ALIGN_STATUS_UPDATED);
if ((lane_align & DP_INTERLANE_ALIGN_DONE) == 0)
return false;
- for (lane = 0; lane < lane_count; lane++) {
- lane_status = intel_get_lane_status(link_status, lane);
+ for (lane = 0; lane < intel_dp->lane_count; lane++) {
+ lane_status = intel_get_lane_status(intel_dp->link_status, lane);
if ((lane_status & CHANNEL_EQ_BITS) != CHANNEL_EQ_BITS)
return false;
}
@@ -1135,159 +1203,194 @@ intel_channel_eq_ok(uint8_t link_status[DP_LINK_STATUS_SIZE], int lane_count)
}
static bool
+intel_dp_aux_handshake_required(struct intel_dp *intel_dp)
+{
+ struct drm_device *dev = intel_dp->base.base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (is_edp(intel_dp) && dev_priv->no_aux_handshake)
+ return false;
+
+ return true;
+}
+
+static bool
intel_dp_set_link_train(struct intel_dp *intel_dp,
uint32_t dp_reg_value,
- uint8_t dp_train_pat,
- uint8_t train_set[4])
+ uint8_t dp_train_pat)
{
- struct drm_device *dev = intel_dp->base.enc.dev;
+ struct drm_device *dev = intel_dp->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
I915_WRITE(intel_dp->output_reg, dp_reg_value);
POSTING_READ(intel_dp->output_reg);
+ if (!intel_dp_aux_handshake_required(intel_dp))
+ return true;
+
intel_dp_aux_native_write_1(intel_dp,
DP_TRAINING_PATTERN_SET,
dp_train_pat);
ret = intel_dp_aux_native_write(intel_dp,
- DP_TRAINING_LANE0_SET, train_set, 4);
+ DP_TRAINING_LANE0_SET,
+ intel_dp->train_set, 4);
if (ret != 4)
return false;
return true;
}
+/* Enable corresponding port and start training pattern 1 */
static void
-intel_dp_link_train(struct intel_dp *intel_dp)
+intel_dp_start_link_train(struct intel_dp *intel_dp)
{
- struct drm_device *dev = intel_dp->base.enc.dev;
+ struct drm_device *dev = intel_dp->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- uint8_t train_set[4];
- uint8_t link_status[DP_LINK_STATUS_SIZE];
+ struct intel_crtc *intel_crtc = to_intel_crtc(intel_dp->base.base.crtc);
int i;
uint8_t voltage;
bool clock_recovery = false;
- bool channel_eq = false;
int tries;
u32 reg;
uint32_t DP = intel_dp->DP;
- struct intel_crtc *intel_crtc = to_intel_crtc(intel_dp->base.enc.crtc);
/* Enable output, wait for it to become active */
I915_WRITE(intel_dp->output_reg, intel_dp->DP);
POSTING_READ(intel_dp->output_reg);
intel_wait_for_vblank(dev, intel_crtc->pipe);
- /* Write the link configuration data */
- intel_dp_aux_native_write(intel_dp, DP_LINK_BW_SET,
- intel_dp->link_configuration,
- DP_LINK_CONFIGURATION_SIZE);
+ if (intel_dp_aux_handshake_required(intel_dp))
+ /* Write the link configuration data */
+ intel_dp_aux_native_write(intel_dp, DP_LINK_BW_SET,
+ intel_dp->link_configuration,
+ DP_LINK_CONFIGURATION_SIZE);
DP |= DP_PORT_EN;
- if (HAS_PCH_CPT(dev) && !IS_eDP(intel_dp))
+ if (HAS_PCH_CPT(dev) && !is_edp(intel_dp))
DP &= ~DP_LINK_TRAIN_MASK_CPT;
else
DP &= ~DP_LINK_TRAIN_MASK;
- memset(train_set, 0, 4);
+ memset(intel_dp->train_set, 0, 4);
voltage = 0xff;
tries = 0;
clock_recovery = false;
for (;;) {
- /* Use train_set[0] to set the voltage and pre emphasis values */
+ /* Use intel_dp->train_set[0] to set the voltage and pre emphasis values */
uint32_t signal_levels;
- if (IS_GEN6(dev) && IS_eDP(intel_dp)) {
- signal_levels = intel_gen6_edp_signal_levels(train_set[0]);
+ if (IS_GEN6(dev) && is_edp(intel_dp)) {
+ signal_levels = intel_gen6_edp_signal_levels(intel_dp->train_set[0]);
DP = (DP & ~EDP_LINK_TRAIN_VOL_EMP_MASK_SNB) | signal_levels;
} else {
- signal_levels = intel_dp_signal_levels(train_set[0], intel_dp->lane_count);
+ signal_levels = intel_dp_signal_levels(intel_dp);
DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels;
}
- if (HAS_PCH_CPT(dev) && !IS_eDP(intel_dp))
+ if (HAS_PCH_CPT(dev) && !is_edp(intel_dp))
reg = DP | DP_LINK_TRAIN_PAT_1_CPT;
else
reg = DP | DP_LINK_TRAIN_PAT_1;
if (!intel_dp_set_link_train(intel_dp, reg,
- DP_TRAINING_PATTERN_1, train_set))
+ DP_TRAINING_PATTERN_1))
break;
/* Set training pattern 1 */
- udelay(100);
- if (!intel_dp_get_link_status(intel_dp, link_status))
+ udelay(500);
+ if (intel_dp_aux_handshake_required(intel_dp)) {
break;
+ } else {
+ if (!intel_dp_get_link_status(intel_dp))
+ break;
- if (intel_clock_recovery_ok(link_status, intel_dp->lane_count)) {
- clock_recovery = true;
- break;
- }
-
- /* Check to see if we've tried the max voltage */
- for (i = 0; i < intel_dp->lane_count; i++)
- if ((train_set[i] & DP_TRAIN_MAX_SWING_REACHED) == 0)
+ if (intel_clock_recovery_ok(intel_dp->link_status, intel_dp->lane_count)) {
+ clock_recovery = true;
break;
- if (i == intel_dp->lane_count)
- break;
+ }
- /* Check to see if we've tried the same voltage 5 times */
- if ((train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK) == voltage) {
- ++tries;
- if (tries == 5)
+ /* Check to see if we've tried the max voltage */
+ for (i = 0; i < intel_dp->lane_count; i++)
+ if ((intel_dp->train_set[i] & DP_TRAIN_MAX_SWING_REACHED) == 0)
+ break;
+ if (i == intel_dp->lane_count)
break;
- } else
- tries = 0;
- voltage = train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK;
- /* Compute new train_set as requested by target */
- intel_get_adjust_train(intel_dp, link_status, intel_dp->lane_count, train_set);
+ /* Check to see if we've tried the same voltage 5 times */
+ if ((intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK) == voltage) {
+ ++tries;
+ if (tries == 5)
+ break;
+ } else
+ tries = 0;
+ voltage = intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK;
+
+ /* Compute new intel_dp->train_set as requested by target */
+ intel_get_adjust_train(intel_dp);
+ }
}
+ intel_dp->DP = DP;
+}
+
+static void
+intel_dp_complete_link_train(struct intel_dp *intel_dp)
+{
+ struct drm_device *dev = intel_dp->base.base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ bool channel_eq = false;
+ int tries;
+ u32 reg;
+ uint32_t DP = intel_dp->DP;
+
/* channel equalization */
tries = 0;
channel_eq = false;
for (;;) {
- /* Use train_set[0] to set the voltage and pre emphasis values */
+ /* Use intel_dp->train_set[0] to set the voltage and pre emphasis values */
uint32_t signal_levels;
- if (IS_GEN6(dev) && IS_eDP(intel_dp)) {
- signal_levels = intel_gen6_edp_signal_levels(train_set[0]);
+ if (IS_GEN6(dev) && is_edp(intel_dp)) {
+ signal_levels = intel_gen6_edp_signal_levels(intel_dp->train_set[0]);
DP = (DP & ~EDP_LINK_TRAIN_VOL_EMP_MASK_SNB) | signal_levels;
} else {
- signal_levels = intel_dp_signal_levels(train_set[0], intel_dp->lane_count);
+ signal_levels = intel_dp_signal_levels(intel_dp);
DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels;
}
- if (HAS_PCH_CPT(dev) && !IS_eDP(intel_dp))
+ if (HAS_PCH_CPT(dev) && !is_edp(intel_dp))
reg = DP | DP_LINK_TRAIN_PAT_2_CPT;
else
reg = DP | DP_LINK_TRAIN_PAT_2;
/* channel eq pattern */
if (!intel_dp_set_link_train(intel_dp, reg,
- DP_TRAINING_PATTERN_2, train_set))
+ DP_TRAINING_PATTERN_2))
break;
- udelay(400);
- if (!intel_dp_get_link_status(intel_dp, link_status))
- break;
+ udelay(500);
- if (intel_channel_eq_ok(link_status, intel_dp->lane_count)) {
- channel_eq = true;
+ if (!intel_dp_aux_handshake_required(intel_dp)) {
break;
- }
+ } else {
+ if (!intel_dp_get_link_status(intel_dp))
+ break;
- /* Try 5 times */
- if (tries > 5)
- break;
+ if (intel_channel_eq_ok(intel_dp)) {
+ channel_eq = true;
+ break;
+ }
- /* Compute new train_set as requested by target */
- intel_get_adjust_train(intel_dp, link_status, intel_dp->lane_count, train_set);
- ++tries;
- }
+ /* Try 5 times */
+ if (tries > 5)
+ break;
- if (HAS_PCH_CPT(dev) && !IS_eDP(intel_dp))
+ /* Compute new intel_dp->train_set as requested by target */
+ intel_get_adjust_train(intel_dp);
+ ++tries;
+ }
+ }
+ if (HAS_PCH_CPT(dev) && !is_edp(intel_dp))
reg = DP | DP_LINK_TRAIN_OFF_CPT;
else
reg = DP | DP_LINK_TRAIN_OFF;
@@ -1301,32 +1404,31 @@ intel_dp_link_train(struct intel_dp *intel_dp)
static void
intel_dp_link_down(struct intel_dp *intel_dp)
{
- struct drm_device *dev = intel_dp->base.enc.dev;
+ struct drm_device *dev = intel_dp->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t DP = intel_dp->DP;
DRM_DEBUG_KMS("\n");
- if (IS_eDP(intel_dp)) {
+ if (is_edp(intel_dp)) {
DP &= ~DP_PLL_ENABLE;
I915_WRITE(intel_dp->output_reg, DP);
POSTING_READ(intel_dp->output_reg);
udelay(100);
}
- if (HAS_PCH_CPT(dev) && !IS_eDP(intel_dp)) {
+ if (HAS_PCH_CPT(dev) && !is_edp(intel_dp)) {
DP &= ~DP_LINK_TRAIN_MASK_CPT;
I915_WRITE(intel_dp->output_reg, DP | DP_LINK_TRAIN_PAT_IDLE_CPT);
- POSTING_READ(intel_dp->output_reg);
} else {
DP &= ~DP_LINK_TRAIN_MASK;
I915_WRITE(intel_dp->output_reg, DP | DP_LINK_TRAIN_PAT_IDLE);
- POSTING_READ(intel_dp->output_reg);
}
+ POSTING_READ(intel_dp->output_reg);
- udelay(17000);
+ msleep(17);
- if (IS_eDP(intel_dp))
+ if (is_edp(intel_dp))
DP |= DP_LINK_TRAIN_OFF;
I915_WRITE(intel_dp->output_reg, DP & ~DP_PORT_EN);
POSTING_READ(intel_dp->output_reg);
@@ -1344,32 +1446,34 @@ intel_dp_link_down(struct intel_dp *intel_dp)
static void
intel_dp_check_link_status(struct intel_dp *intel_dp)
{
- uint8_t link_status[DP_LINK_STATUS_SIZE];
-
- if (!intel_dp->base.enc.crtc)
+ if (!intel_dp->base.base.crtc)
return;
- if (!intel_dp_get_link_status(intel_dp, link_status)) {
+ if (!intel_dp_get_link_status(intel_dp)) {
intel_dp_link_down(intel_dp);
return;
}
- if (!intel_channel_eq_ok(link_status, intel_dp->lane_count))
- intel_dp_link_train(intel_dp);
+ if (!intel_channel_eq_ok(intel_dp)) {
+ intel_dp_start_link_train(intel_dp);
+ intel_dp_complete_link_train(intel_dp);
+ }
}
static enum drm_connector_status
-ironlake_dp_detect(struct drm_connector *connector)
+ironlake_dp_detect(struct intel_dp *intel_dp)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
enum drm_connector_status status;
+ /* Can't disconnect eDP */
+ if (is_edp(intel_dp))
+ return connector_status_connected;
+
status = connector_status_disconnected;
if (intel_dp_aux_native_read(intel_dp,
0x000, intel_dp->dpcd,
- sizeof (intel_dp->dpcd)) == sizeof (intel_dp->dpcd))
- {
+ sizeof (intel_dp->dpcd))
+ == sizeof(intel_dp->dpcd)) {
if (intel_dp->dpcd[0] != 0)
status = connector_status_connected;
}
@@ -1378,26 +1482,13 @@ ironlake_dp_detect(struct drm_connector *connector)
return status;
}
-/**
- * Uses CRT_HOTPLUG_EN and CRT_HOTPLUG_STAT to detect DP connection.
- *
- * \return true if DP port is connected.
- * \return false if DP port is disconnected.
- */
static enum drm_connector_status
-intel_dp_detect(struct drm_connector *connector, bool force)
+g4x_dp_detect(struct intel_dp *intel_dp)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
- struct drm_device *dev = intel_dp->base.enc.dev;
+ struct drm_device *dev = intel_dp->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- uint32_t temp, bit;
enum drm_connector_status status;
-
- intel_dp->has_audio = false;
-
- if (HAS_PCH_SPLIT(dev))
- return ironlake_dp_detect(connector);
+ uint32_t temp, bit;
switch (intel_dp->output_reg) {
case DP_B:
@@ -1419,31 +1510,66 @@ intel_dp_detect(struct drm_connector *connector, bool force)
return connector_status_disconnected;
status = connector_status_disconnected;
- if (intel_dp_aux_native_read(intel_dp,
- 0x000, intel_dp->dpcd,
+ if (intel_dp_aux_native_read(intel_dp, 0x000, intel_dp->dpcd,
sizeof (intel_dp->dpcd)) == sizeof (intel_dp->dpcd))
{
if (intel_dp->dpcd[0] != 0)
status = connector_status_connected;
}
- return status;
+
+ return bit;
+}
+
+/**
+ * Uses CRT_HOTPLUG_EN and CRT_HOTPLUG_STAT to detect DP connection.
+ *
+ * \return true if DP port is connected.
+ * \return false if DP port is disconnected.
+ */
+static enum drm_connector_status
+intel_dp_detect(struct drm_connector *connector, bool force)
+{
+ struct intel_dp *intel_dp = intel_attached_dp(connector);
+ struct drm_device *dev = intel_dp->base.base.dev;
+ enum drm_connector_status status;
+ struct edid *edid = NULL;
+
+ intel_dp->has_audio = false;
+
+ if (HAS_PCH_SPLIT(dev))
+ status = ironlake_dp_detect(intel_dp);
+ else
+ status = g4x_dp_detect(intel_dp);
+ if (status != connector_status_connected)
+ return status;
+
+ if (intel_dp->force_audio) {
+ intel_dp->has_audio = intel_dp->force_audio > 0;
+ } else {
+ edid = drm_get_edid(connector, &intel_dp->adapter);
+ if (edid) {
+ intel_dp->has_audio = drm_detect_monitor_audio(edid);
+ connector->display_info.raw_edid = NULL;
+ kfree(edid);
+ }
+ }
+
+ return connector_status_connected;
}
static int intel_dp_get_modes(struct drm_connector *connector)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
- struct drm_device *dev = intel_dp->base.enc.dev;
+ struct intel_dp *intel_dp = intel_attached_dp(connector);
+ struct drm_device *dev = intel_dp->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
/* We should parse the EDID data and find out if it has an audio sink
*/
- ret = intel_ddc_get_modes(connector, intel_dp->base.ddc_bus);
+ ret = intel_ddc_get_modes(connector, &intel_dp->adapter);
if (ret) {
- if ((IS_eDP(intel_dp) || IS_PCH_eDP(intel_dp)) &&
- !dev_priv->panel_fixed_mode) {
+ if (is_edp(intel_dp) && !dev_priv->panel_fixed_mode) {
struct drm_display_mode *newmode;
list_for_each_entry(newmode, &connector->probed_modes,
head) {
@@ -1459,7 +1585,7 @@ static int intel_dp_get_modes(struct drm_connector *connector)
}
/* if eDP has no EDID, try to use fixed panel mode from VBT */
- if (IS_eDP(intel_dp) || IS_PCH_eDP(intel_dp)) {
+ if (is_edp(intel_dp)) {
if (dev_priv->panel_fixed_mode != NULL) {
struct drm_display_mode *mode;
mode = drm_mode_duplicate(dev, dev_priv->panel_fixed_mode);
@@ -1470,6 +1596,46 @@ static int intel_dp_get_modes(struct drm_connector *connector)
return 0;
}
+static int
+intel_dp_set_property(struct drm_connector *connector,
+ struct drm_property *property,
+ uint64_t val)
+{
+ struct intel_dp *intel_dp = intel_attached_dp(connector);
+ int ret;
+
+ ret = drm_connector_property_set_value(connector, property, val);
+ if (ret)
+ return ret;
+
+ if (property == intel_dp->force_audio_property) {
+ if (val == intel_dp->force_audio)
+ return 0;
+
+ intel_dp->force_audio = val;
+
+ if (val > 0 && intel_dp->has_audio)
+ return 0;
+ if (val < 0 && !intel_dp->has_audio)
+ return 0;
+
+ intel_dp->has_audio = val > 0;
+ goto done;
+ }
+
+ return -EINVAL;
+
+done:
+ if (intel_dp->base.base.crtc) {
+ struct drm_crtc *crtc = intel_dp->base.base.crtc;
+ drm_crtc_helper_set_mode(crtc, &crtc->mode,
+ crtc->x, crtc->y,
+ crtc->fb);
+ }
+
+ return 0;
+}
+
static void
intel_dp_destroy (struct drm_connector *connector)
{
@@ -1478,6 +1644,15 @@ intel_dp_destroy (struct drm_connector *connector)
kfree(connector);
}
+static void intel_dp_encoder_destroy(struct drm_encoder *encoder)
+{
+ struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+
+ i2c_del_adapter(&intel_dp->adapter);
+ drm_encoder_cleanup(encoder);
+ kfree(intel_dp);
+}
+
static const struct drm_encoder_helper_funcs intel_dp_helper_funcs = {
.dpms = intel_dp_dpms,
.mode_fixup = intel_dp_mode_fixup,
@@ -1490,20 +1665,21 @@ static const struct drm_connector_funcs intel_dp_connector_funcs = {
.dpms = drm_helper_connector_dpms,
.detect = intel_dp_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
+ .set_property = intel_dp_set_property,
.destroy = intel_dp_destroy,
};
static const struct drm_connector_helper_funcs intel_dp_connector_helper_funcs = {
.get_modes = intel_dp_get_modes,
.mode_valid = intel_dp_mode_valid,
- .best_encoder = intel_attached_encoder,
+ .best_encoder = intel_best_encoder,
};
static const struct drm_encoder_funcs intel_dp_enc_funcs = {
- .destroy = intel_encoder_destroy,
+ .destroy = intel_dp_encoder_destroy,
};
-void
+static void
intel_dp_hot_plug(struct intel_encoder *intel_encoder)
{
struct intel_dp *intel_dp = container_of(intel_encoder, struct intel_dp, base);
@@ -1554,6 +1730,20 @@ bool intel_dpd_is_edp(struct drm_device *dev)
return false;
}
+static void
+intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+
+ intel_dp->force_audio_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE, "force_audio", 2);
+ if (intel_dp->force_audio_property) {
+ intel_dp->force_audio_property->values[0] = -1;
+ intel_dp->force_audio_property->values[1] = 1;
+ drm_connector_attach_property(connector, intel_dp->force_audio_property, 0);
+ }
+}
+
void
intel_dp_init(struct drm_device *dev, int output_reg)
{
@@ -1580,7 +1770,7 @@ intel_dp_init(struct drm_device *dev, int output_reg)
if (intel_dpd_is_edp(dev))
intel_dp->is_pch_edp = true;
- if (output_reg == DP_A || IS_PCH_eDP(intel_dp)) {
+ if (output_reg == DP_A || is_pch_edp(intel_dp)) {
type = DRM_MODE_CONNECTOR_eDP;
intel_encoder->type = INTEL_OUTPUT_EDP;
} else {
@@ -1601,7 +1791,7 @@ intel_dp_init(struct drm_device *dev, int output_reg)
else if (output_reg == DP_D || output_reg == PCH_DP_D)
intel_encoder->clone_mask = (1 << INTEL_DP_D_CLONE_BIT);
- if (IS_eDP(intel_dp))
+ if (is_edp(intel_dp))
intel_encoder->clone_mask = (1 << INTEL_EDP_CLONE_BIT);
intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
@@ -1612,12 +1802,11 @@ intel_dp_init(struct drm_device *dev, int output_reg)
intel_dp->has_audio = false;
intel_dp->dpms_mode = DRM_MODE_DPMS_ON;
- drm_encoder_init(dev, &intel_encoder->enc, &intel_dp_enc_funcs,
+ drm_encoder_init(dev, &intel_encoder->base, &intel_dp_enc_funcs,
DRM_MODE_ENCODER_TMDS);
- drm_encoder_helper_add(&intel_encoder->enc, &intel_dp_helper_funcs);
+ drm_encoder_helper_add(&intel_encoder->base, &intel_dp_helper_funcs);
- drm_mode_connector_attach_encoder(&intel_connector->base,
- &intel_encoder->enc);
+ intel_connector_attach_encoder(intel_connector, intel_encoder);
drm_sysfs_connector_add(connector);
/* Set up the DDC bus. */
@@ -1647,10 +1836,29 @@ intel_dp_init(struct drm_device *dev, int output_reg)
intel_dp_i2c_init(intel_dp, intel_connector, name);
- intel_encoder->ddc_bus = &intel_dp->adapter;
+ /* Cache some DPCD data in the eDP case */
+ if (is_edp(intel_dp)) {
+ int ret;
+ bool was_on;
+
+ was_on = ironlake_edp_panel_on(intel_dp);
+ ret = intel_dp_aux_native_read(intel_dp, DP_DPCD_REV,
+ intel_dp->dpcd,
+ sizeof(intel_dp->dpcd));
+ if (ret == sizeof(intel_dp->dpcd)) {
+ if (intel_dp->dpcd[0] >= 0x11)
+ dev_priv->no_aux_handshake = intel_dp->dpcd[3] &
+ DP_NO_AUX_HANDSHAKE_LINK_TRAINING;
+ } else {
+ DRM_ERROR("failed to retrieve link info\n");
+ }
+ if (!was_on)
+ ironlake_edp_panel_off(dev);
+ }
+
intel_encoder->hot_plug = intel_dp_hot_plug;
- if (output_reg == DP_A || IS_PCH_eDP(intel_dp)) {
+ if (is_edp(intel_dp)) {
/* initialize panel mode from VBT if available for eDP */
if (dev_priv->lfp_lvds_vbt_mode) {
dev_priv->panel_fixed_mode =
@@ -1662,6 +1870,8 @@ intel_dp_init(struct drm_device *dev, int output_reg)
}
}
+ intel_dp_add_properties(intel_dp, connector);
+
/* For G4X desktop chip, PEG_BAND_GAP_DATA 3:0 must first be written
* 0xd. Failure to do so will result in spurious interrupts being
* generated on the port when a cable is not attached.
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 8828b3ac6414..9af9f86a8765 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -26,14 +26,12 @@
#define __INTEL_DRV_H__
#include <linux/i2c.h>
-#include <linux/i2c-id.h>
-#include <linux/i2c-algo-bit.h>
#include "i915_drv.h"
#include "drm_crtc.h"
-
#include "drm_crtc_helper.h"
+#include "drm_fb_helper.h"
-#define wait_for(COND, MS, W) ({ \
+#define _wait_for(COND, MS, W) ({ \
unsigned long timeout__ = jiffies + msecs_to_jiffies(MS); \
int ret__ = 0; \
while (! (COND)) { \
@@ -41,11 +39,24 @@
ret__ = -ETIMEDOUT; \
break; \
} \
- if (W) msleep(W); \
+ if (W && !in_dbg_master()) msleep(W); \
} \
ret__; \
})
+#define wait_for(COND, MS) _wait_for(COND, MS, 1)
+#define wait_for_atomic(COND, MS) _wait_for(COND, MS, 0)
+
+#define MSLEEP(x) do { \
+ if (in_dbg_master()) \
+ mdelay(x); \
+ else \
+ msleep(x); \
+} while(0)
+
+#define KHz(x) (1000*x)
+#define MHz(x) KHz(1000*x)
+
/*
* Display related stuff
*/
@@ -96,24 +107,39 @@
#define INTEL_DVO_CHIP_TMDS 2
#define INTEL_DVO_CHIP_TVOUT 4
-struct intel_i2c_chan {
- struct drm_device *drm_dev; /* for getting at dev. private (mmio etc.) */
- u32 reg; /* GPIO reg */
- struct i2c_adapter adapter;
- struct i2c_algo_bit_data algo;
-};
+/* drm_display_mode->private_flags */
+#define INTEL_MODE_PIXEL_MULTIPLIER_SHIFT (0x0)
+#define INTEL_MODE_PIXEL_MULTIPLIER_MASK (0xf << INTEL_MODE_PIXEL_MULTIPLIER_SHIFT)
+
+static inline void
+intel_mode_set_pixel_multiplier(struct drm_display_mode *mode,
+ int multiplier)
+{
+ mode->clock *= multiplier;
+ mode->private_flags |= multiplier;
+}
+
+static inline int
+intel_mode_get_pixel_multiplier(const struct drm_display_mode *mode)
+{
+ return (mode->private_flags & INTEL_MODE_PIXEL_MULTIPLIER_MASK) >> INTEL_MODE_PIXEL_MULTIPLIER_SHIFT;
+}
struct intel_framebuffer {
struct drm_framebuffer base;
struct drm_gem_object *obj;
};
+struct intel_fbdev {
+ struct drm_fb_helper helper;
+ struct intel_framebuffer ifb;
+ struct list_head fbdev_list;
+ struct drm_display_mode *our_mode;
+};
struct intel_encoder {
- struct drm_encoder enc;
+ struct drm_encoder base;
int type;
- struct i2c_adapter *i2c_bus;
- struct i2c_adapter *ddc_bus;
bool load_detect_temp;
bool needs_tv_clock;
void (*hot_plug)(struct intel_encoder *);
@@ -123,32 +149,7 @@ struct intel_encoder {
struct intel_connector {
struct drm_connector base;
-};
-
-struct intel_crtc;
-struct intel_overlay {
- struct drm_device *dev;
- struct intel_crtc *crtc;
- struct drm_i915_gem_object *vid_bo;
- struct drm_i915_gem_object *old_vid_bo;
- int active;
- int pfit_active;
- u32 pfit_vscale_ratio; /* shifted-point number, (1<<12) == 1.0 */
- u32 color_key;
- u32 brightness, contrast, saturation;
- u32 old_xscale, old_yscale;
- /* register access */
- u32 flip_addr;
- struct drm_i915_gem_object *reg_bo;
- void *virt_addr;
- /* flip handling */
- uint32_t last_flip_req;
- int hw_wedged;
-#define HW_WEDGED 1
-#define NEEDS_WAIT_FOR_FLIP 2
-#define RELEASE_OLD_VID 3
-#define SWITCH_OFF_STAGE_1 4
-#define SWITCH_OFF_STAGE_2 5
+ struct intel_encoder *encoder;
};
struct intel_crtc {
@@ -157,6 +158,7 @@ struct intel_crtc {
enum plane plane;
u8 lut_r[256], lut_g[256], lut_b[256];
int dpms_mode;
+ bool active; /* is the crtc on? independent of the dpms mode */
bool busy; /* is scanout buffer being updated frequently? */
struct timer_list idle_timer;
bool lowfreq_avail;
@@ -168,14 +170,53 @@ struct intel_crtc {
uint32_t cursor_addr;
int16_t cursor_x, cursor_y;
int16_t cursor_width, cursor_height;
- bool cursor_visible, cursor_on;
+ bool cursor_visible;
};
#define to_intel_crtc(x) container_of(x, struct intel_crtc, base)
#define to_intel_connector(x) container_of(x, struct intel_connector, base)
-#define enc_to_intel_encoder(x) container_of(x, struct intel_encoder, enc)
+#define to_intel_encoder(x) container_of(x, struct intel_encoder, base)
#define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base)
+#define DIP_TYPE_AVI 0x82
+#define DIP_VERSION_AVI 0x2
+#define DIP_LEN_AVI 13
+
+struct dip_infoframe {
+ uint8_t type; /* HB0 */
+ uint8_t ver; /* HB1 */
+ uint8_t len; /* HB2 - body len, not including checksum */
+ uint8_t ecc; /* Header ECC */
+ uint8_t checksum; /* PB0 */
+ union {
+ struct {
+ /* PB1 - Y 6:5, A 4:4, B 3:2, S 1:0 */
+ uint8_t Y_A_B_S;
+ /* PB2 - C 7:6, M 5:4, R 3:0 */
+ uint8_t C_M_R;
+ /* PB3 - ITC 7:7, EC 6:4, Q 3:2, SC 1:0 */
+ uint8_t ITC_EC_Q_SC;
+ /* PB4 - VIC 6:0 */
+ uint8_t VIC;
+ /* PB5 - PR 3:0 */
+ uint8_t PR;
+ /* PB6 to PB13 */
+ uint16_t top_bar_end;
+ uint16_t bottom_bar_start;
+ uint16_t left_bar_end;
+ uint16_t right_bar_start;
+ } avi;
+ uint8_t payload[27];
+ } __attribute__ ((packed)) body;
+} __attribute__((packed));
+
+static inline struct drm_crtc *
+intel_get_crtc_for_pipe(struct drm_device *dev, int pipe)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ return dev_priv->pipe_to_crtc_mapping[pipe];
+}
+
struct intel_unpin_work {
struct work_struct work;
struct drm_device *dev;
@@ -186,16 +227,12 @@ struct intel_unpin_work {
bool enable_stall_check;
};
-struct i2c_adapter *intel_i2c_create(struct drm_device *dev, const u32 reg,
- const char *name);
-void intel_i2c_destroy(struct i2c_adapter *adapter);
int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter);
-extern bool intel_ddc_probe(struct intel_encoder *intel_encoder);
-void intel_i2c_quirk_set(struct drm_device *dev, bool enable);
-void intel_i2c_reset_gmbus(struct drm_device *dev);
+extern bool intel_ddc_probe(struct intel_encoder *intel_encoder, int ddc_bus);
extern void intel_crt_init(struct drm_device *dev);
extern void intel_hdmi_init(struct drm_device *dev, int sdvox_reg);
+void intel_dip_infoframe_csum(struct dip_infoframe *avi_if);
extern bool intel_sdvo_init(struct drm_device *dev, int output_device);
extern void intel_dvo_init(struct drm_device *dev);
extern void intel_tv_init(struct drm_device *dev);
@@ -205,32 +242,41 @@ extern void intel_dp_init(struct drm_device *dev, int dp_reg);
void
intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
-extern bool intel_pch_has_edp(struct drm_crtc *crtc);
extern bool intel_dpd_is_edp(struct drm_device *dev);
extern void intel_edp_link_config (struct intel_encoder *, int *, int *);
+extern bool intel_encoder_is_pch_edp(struct drm_encoder *encoder);
-
+/* intel_panel.c */
extern void intel_fixed_panel_mode(struct drm_display_mode *fixed_mode,
struct drm_display_mode *adjusted_mode);
extern void intel_pch_panel_fitting(struct drm_device *dev,
int fitting_mode,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
+extern u32 intel_panel_get_max_backlight(struct drm_device *dev);
+extern u32 intel_panel_get_backlight(struct drm_device *dev);
+extern void intel_panel_set_backlight(struct drm_device *dev, u32 level);
-extern int intel_panel_fitter_pipe (struct drm_device *dev);
extern void intel_crtc_load_lut(struct drm_crtc *crtc);
extern void intel_encoder_prepare (struct drm_encoder *encoder);
extern void intel_encoder_commit (struct drm_encoder *encoder);
extern void intel_encoder_destroy(struct drm_encoder *encoder);
-extern struct drm_encoder *intel_attached_encoder(struct drm_connector *connector);
+static inline struct intel_encoder *intel_attached_encoder(struct drm_connector *connector)
+{
+ return to_intel_connector(connector)->encoder;
+}
+
+extern void intel_connector_attach_encoder(struct intel_connector *connector,
+ struct intel_encoder *encoder);
+extern struct drm_encoder *intel_best_encoder(struct drm_connector *connector);
extern struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev,
struct drm_crtc *crtc);
int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern void intel_wait_for_vblank(struct drm_device *dev, int pipe);
-extern struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe);
+extern void intel_wait_for_pipe_off(struct drm_device *dev, int pipe);
extern struct drm_crtc *intel_get_load_detect_pipe(struct intel_encoder *intel_encoder,
struct drm_connector *connector,
struct drm_display_mode *mode,
@@ -252,7 +298,8 @@ extern void ironlake_enable_drps(struct drm_device *dev);
extern void ironlake_disable_drps(struct drm_device *dev);
extern int intel_pin_and_fence_fb_obj(struct drm_device *dev,
- struct drm_gem_object *obj);
+ struct drm_gem_object *obj,
+ bool pipelined);
extern int intel_framebuffer_init(struct drm_device *dev,
struct intel_framebuffer *ifb,
@@ -267,9 +314,8 @@ extern void intel_finish_page_flip_plane(struct drm_device *dev, int plane);
extern void intel_setup_overlay(struct drm_device *dev);
extern void intel_cleanup_overlay(struct drm_device *dev);
-extern int intel_overlay_switch_off(struct intel_overlay *overlay);
-extern int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay,
- int interruptible);
+extern int intel_overlay_switch_off(struct intel_overlay *overlay,
+ bool interruptible);
extern int intel_overlay_put_image(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int intel_overlay_attrs(struct drm_device *dev, void *data,
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index 7c9ec1472d46..ea373283c93b 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -72,7 +72,7 @@ static const struct intel_dvo_device intel_dvo_devices[] = {
.name = "ch7017",
.dvo_reg = DVOC,
.slave_addr = 0x75,
- .gpio = GPIOE,
+ .gpio = GMBUS_PORT_DPB,
.dev_ops = &ch7017_ops,
}
};
@@ -88,7 +88,13 @@ struct intel_dvo {
static struct intel_dvo *enc_to_intel_dvo(struct drm_encoder *encoder)
{
- return container_of(enc_to_intel_encoder(encoder), struct intel_dvo, base);
+ return container_of(encoder, struct intel_dvo, base.base);
+}
+
+static struct intel_dvo *intel_attached_dvo(struct drm_connector *connector)
+{
+ return container_of(intel_attached_encoder(connector),
+ struct intel_dvo, base);
}
static void intel_dvo_dpms(struct drm_encoder *encoder, int mode)
@@ -112,8 +118,7 @@ static void intel_dvo_dpms(struct drm_encoder *encoder, int mode)
static int intel_dvo_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_dvo *intel_dvo = enc_to_intel_dvo(encoder);
+ struct intel_dvo *intel_dvo = intel_attached_dvo(connector);
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
return MODE_NO_DBLESCAN;
@@ -224,23 +229,22 @@ static void intel_dvo_mode_set(struct drm_encoder *encoder,
static enum drm_connector_status
intel_dvo_detect(struct drm_connector *connector, bool force)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_dvo *intel_dvo = enc_to_intel_dvo(encoder);
-
+ struct intel_dvo *intel_dvo = intel_attached_dvo(connector);
return intel_dvo->dev.dev_ops->detect(&intel_dvo->dev);
}
static int intel_dvo_get_modes(struct drm_connector *connector)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_dvo *intel_dvo = enc_to_intel_dvo(encoder);
+ struct intel_dvo *intel_dvo = intel_attached_dvo(connector);
+ struct drm_i915_private *dev_priv = connector->dev->dev_private;
/* We should probably have an i2c driver get_modes function for those
* devices which will have a fixed set of modes determined by the chip
* (TV-out, for example), but for now with just TMDS and LVDS,
* that's not the case.
*/
- intel_ddc_get_modes(connector, intel_dvo->base.ddc_bus);
+ intel_ddc_get_modes(connector,
+ &dev_priv->gmbus[GMBUS_PORT_DPC].adapter);
if (!list_empty(&connector->probed_modes))
return 1;
@@ -281,7 +285,7 @@ static const struct drm_connector_funcs intel_dvo_connector_funcs = {
static const struct drm_connector_helper_funcs intel_dvo_connector_helper_funcs = {
.mode_valid = intel_dvo_mode_valid,
.get_modes = intel_dvo_get_modes,
- .best_encoder = intel_attached_encoder,
+ .best_encoder = intel_best_encoder,
};
static void intel_dvo_enc_destroy(struct drm_encoder *encoder)
@@ -311,8 +315,7 @@ intel_dvo_get_current_mode(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_dvo *intel_dvo = enc_to_intel_dvo(encoder);
+ struct intel_dvo *intel_dvo = intel_attached_dvo(connector);
uint32_t dvo_val = I915_READ(intel_dvo->dev.dvo_reg);
struct drm_display_mode *mode = NULL;
@@ -323,7 +326,7 @@ intel_dvo_get_current_mode(struct drm_connector *connector)
struct drm_crtc *crtc;
int pipe = (dvo_val & DVO_PIPE_B_SELECT) ? 1 : 0;
- crtc = intel_get_crtc_from_pipe(dev, pipe);
+ crtc = intel_get_crtc_for_pipe(dev, pipe);
if (crtc) {
mode = intel_crtc_mode_get(dev, crtc);
if (mode) {
@@ -341,11 +344,10 @@ intel_dvo_get_current_mode(struct drm_connector *connector)
void intel_dvo_init(struct drm_device *dev)
{
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder;
struct intel_dvo *intel_dvo;
struct intel_connector *intel_connector;
- struct i2c_adapter *i2cbus = NULL;
- int ret = 0;
int i;
int encoder_type = DRM_MODE_ENCODER_NONE;
@@ -360,16 +362,14 @@ void intel_dvo_init(struct drm_device *dev)
}
intel_encoder = &intel_dvo->base;
-
- /* Set up the DDC bus */
- intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOD, "DVODDC_D");
- if (!intel_encoder->ddc_bus)
- goto free_intel;
+ drm_encoder_init(dev, &intel_encoder->base,
+ &intel_dvo_enc_funcs, encoder_type);
/* Now, try to find a controller */
for (i = 0; i < ARRAY_SIZE(intel_dvo_devices); i++) {
struct drm_connector *connector = &intel_connector->base;
const struct intel_dvo_device *dvo = &intel_dvo_devices[i];
+ struct i2c_adapter *i2c;
int gpio;
/* Allow the I2C driver info to specify the GPIO to be used in
@@ -379,24 +379,18 @@ void intel_dvo_init(struct drm_device *dev)
if (dvo->gpio != 0)
gpio = dvo->gpio;
else if (dvo->type == INTEL_DVO_CHIP_LVDS)
- gpio = GPIOB;
+ gpio = GMBUS_PORT_SSC;
else
- gpio = GPIOE;
+ gpio = GMBUS_PORT_DPB;
/* Set up the I2C bus necessary for the chip we're probing.
* It appears that everything is on GPIOE except for panels
* on i830 laptops, which are on GPIOB (DVOA).
*/
- if (i2cbus != NULL)
- intel_i2c_destroy(i2cbus);
- if (!(i2cbus = intel_i2c_create(dev, gpio,
- gpio == GPIOB ? "DVOI2C_B" : "DVOI2C_E"))) {
- continue;
- }
+ i2c = &dev_priv->gmbus[gpio].adapter;
intel_dvo->dev = *dvo;
- ret = dvo->dev_ops->init(&intel_dvo->dev, i2cbus);
- if (!ret)
+ if (!dvo->dev_ops->init(&intel_dvo->dev, i2c))
continue;
intel_encoder->type = INTEL_OUTPUT_DVO;
@@ -427,13 +421,10 @@ void intel_dvo_init(struct drm_device *dev)
connector->interlace_allowed = false;
connector->doublescan_allowed = false;
- drm_encoder_init(dev, &intel_encoder->enc,
- &intel_dvo_enc_funcs, encoder_type);
- drm_encoder_helper_add(&intel_encoder->enc,
+ drm_encoder_helper_add(&intel_encoder->base,
&intel_dvo_helper_funcs);
- drm_mode_connector_attach_encoder(&intel_connector->base,
- &intel_encoder->enc);
+ intel_connector_attach_encoder(intel_connector, intel_encoder);
if (dvo->type == INTEL_DVO_CHIP_LVDS) {
/* For our LVDS chipsets, we should hopefully be able
* to dig the fixed panel mode out of the BIOS data.
@@ -451,11 +442,7 @@ void intel_dvo_init(struct drm_device *dev)
return;
}
- intel_i2c_destroy(intel_encoder->ddc_bus);
- /* Didn't find a chip, so tear down. */
- if (i2cbus != NULL)
- intel_i2c_destroy(i2cbus);
-free_intel:
+ drm_encoder_cleanup(&intel_encoder->base);
kfree(intel_dvo);
kfree(intel_connector);
}
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index b61966c126d3..af2a1dddc28e 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -44,13 +44,6 @@
#include "i915_drm.h"
#include "i915_drv.h"
-struct intel_fbdev {
- struct drm_fb_helper helper;
- struct intel_framebuffer ifb;
- struct list_head fbdev_list;
- struct drm_display_mode *our_mode;
-};
-
static struct fb_ops intelfb_ops = {
.owner = THIS_MODULE,
.fb_check_var = drm_fb_helper_check_var,
@@ -75,7 +68,7 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
struct drm_gem_object *fbo = NULL;
struct drm_i915_gem_object *obj_priv;
struct device *device = &dev->pdev->dev;
- int size, ret, mmio_bar = IS_I9XX(dev) ? 0 : 1;
+ int size, ret, mmio_bar = IS_GEN2(dev) ? 1 : 0;
/* we don't do packed 24bpp */
if (sizes->surface_bpp == 24)
@@ -100,19 +93,13 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
mutex_lock(&dev->struct_mutex);
- ret = intel_pin_and_fence_fb_obj(dev, fbo);
+ /* Flush everything out, we'll be doing GTT only from now on */
+ ret = intel_pin_and_fence_fb_obj(dev, fbo, false);
if (ret) {
DRM_ERROR("failed to pin fb: %d\n", ret);
goto out_unref;
}
- /* Flush everything out, we'll be doing GTT only from now on */
- ret = i915_gem_object_set_to_gtt_domain(fbo, 1);
- if (ret) {
- DRM_ERROR("failed to bind fb: %d.\n", ret);
- goto out_unpin;
- }
-
info = framebuffer_alloc(0, device);
if (!info) {
ret = -ENOMEM;
@@ -142,7 +129,7 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
goto out_unpin;
}
info->apertures->ranges[0].base = dev->mode_config.fb_base;
- if (IS_I9XX(dev))
+ if (!IS_GEN2(dev))
info->apertures->ranges[0].size = pci_resource_len(dev->pdev, 2);
else
info->apertures->ranges[0].size = pci_resource_len(dev->pdev, 0);
@@ -219,8 +206,8 @@ static struct drm_fb_helper_funcs intel_fb_helper_funcs = {
.fb_probe = intel_fb_find_or_create_single,
};
-int intel_fbdev_destroy(struct drm_device *dev,
- struct intel_fbdev *ifbdev)
+static void intel_fbdev_destroy(struct drm_device *dev,
+ struct intel_fbdev *ifbdev)
{
struct fb_info *info;
struct intel_framebuffer *ifb = &ifbdev->ifb;
@@ -238,11 +225,9 @@ int intel_fbdev_destroy(struct drm_device *dev,
drm_framebuffer_cleanup(&ifb->base);
if (ifb->obj) {
- drm_gem_object_unreference(ifb->obj);
+ drm_gem_object_unreference_unlocked(ifb->obj);
ifb->obj = NULL;
}
-
- return 0;
}
int intel_fbdev_init(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 926934a482ec..0d0273e7b029 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -40,12 +40,76 @@
struct intel_hdmi {
struct intel_encoder base;
u32 sdvox_reg;
+ int ddc_bus;
bool has_hdmi_sink;
+ bool has_audio;
+ int force_audio;
+ struct drm_property *force_audio_property;
};
static struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder)
{
- return container_of(enc_to_intel_encoder(encoder), struct intel_hdmi, base);
+ return container_of(encoder, struct intel_hdmi, base.base);
+}
+
+static struct intel_hdmi *intel_attached_hdmi(struct drm_connector *connector)
+{
+ return container_of(intel_attached_encoder(connector),
+ struct intel_hdmi, base);
+}
+
+void intel_dip_infoframe_csum(struct dip_infoframe *avi_if)
+{
+ uint8_t *data = (uint8_t *)avi_if;
+ uint8_t sum = 0;
+ unsigned i;
+
+ avi_if->checksum = 0;
+ avi_if->ecc = 0;
+
+ for (i = 0; i < sizeof(*avi_if); i++)
+ sum += data[i];
+
+ avi_if->checksum = 0x100 - sum;
+}
+
+static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder)
+{
+ struct dip_infoframe avi_if = {
+ .type = DIP_TYPE_AVI,
+ .ver = DIP_VERSION_AVI,
+ .len = DIP_LEN_AVI,
+ };
+ uint32_t *data = (uint32_t *)&avi_if;
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
+ u32 port;
+ unsigned i;
+
+ if (!intel_hdmi->has_hdmi_sink)
+ return;
+
+ /* XXX first guess at handling video port, is this corrent? */
+ if (intel_hdmi->sdvox_reg == SDVOB)
+ port = VIDEO_DIP_PORT_B;
+ else if (intel_hdmi->sdvox_reg == SDVOC)
+ port = VIDEO_DIP_PORT_C;
+ else
+ return;
+
+ I915_WRITE(VIDEO_DIP_CTL, VIDEO_DIP_ENABLE | port |
+ VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC);
+
+ intel_dip_infoframe_csum(&avi_if);
+ for (i = 0; i < sizeof(avi_if); i += 4) {
+ I915_WRITE(VIDEO_DIP_DATA, *data);
+ data++;
+ }
+
+ I915_WRITE(VIDEO_DIP_CTL, VIDEO_DIP_ENABLE | port |
+ VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC |
+ VIDEO_DIP_ENABLE_AVI);
}
static void intel_hdmi_mode_set(struct drm_encoder *encoder,
@@ -65,10 +129,13 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder,
if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)
sdvox |= SDVO_HSYNC_ACTIVE_HIGH;
- if (intel_hdmi->has_hdmi_sink) {
+ /* Required on CPT */
+ if (intel_hdmi->has_hdmi_sink && HAS_PCH_CPT(dev))
+ sdvox |= HDMI_MODE_SELECT;
+
+ if (intel_hdmi->has_audio) {
sdvox |= SDVO_AUDIO_ENABLE;
- if (HAS_PCH_CPT(dev))
- sdvox |= HDMI_MODE_SELECT;
+ sdvox |= SDVO_NULL_PACKETS_DURING_VSYNC;
}
if (intel_crtc->pipe == 1) {
@@ -80,6 +147,8 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder,
I915_WRITE(intel_hdmi->sdvox_reg, sdvox);
POSTING_READ(intel_hdmi->sdvox_reg);
+
+ intel_hdmi_set_avi_infoframe(encoder);
}
static void intel_hdmi_dpms(struct drm_encoder *encoder, int mode)
@@ -141,36 +210,85 @@ static bool intel_hdmi_mode_fixup(struct drm_encoder *encoder,
static enum drm_connector_status
intel_hdmi_detect(struct drm_connector *connector, bool force)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
- struct edid *edid = NULL;
+ struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector);
+ struct drm_i915_private *dev_priv = connector->dev->dev_private;
+ struct edid *edid;
enum drm_connector_status status = connector_status_disconnected;
intel_hdmi->has_hdmi_sink = false;
- edid = drm_get_edid(connector, intel_hdmi->base.ddc_bus);
+ intel_hdmi->has_audio = false;
+ edid = drm_get_edid(connector,
+ &dev_priv->gmbus[intel_hdmi->ddc_bus].adapter);
if (edid) {
if (edid->input & DRM_EDID_INPUT_DIGITAL) {
status = connector_status_connected;
intel_hdmi->has_hdmi_sink = drm_detect_hdmi_monitor(edid);
+ intel_hdmi->has_audio = drm_detect_monitor_audio(edid);
}
connector->display_info.raw_edid = NULL;
kfree(edid);
}
+ if (status == connector_status_connected) {
+ if (intel_hdmi->force_audio)
+ intel_hdmi->has_audio = intel_hdmi->force_audio > 0;
+ }
+
return status;
}
static int intel_hdmi_get_modes(struct drm_connector *connector)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
+ struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector);
+ struct drm_i915_private *dev_priv = connector->dev->dev_private;
/* We should parse the EDID data and find out if it's an HDMI sink so
* we can send audio to it.
*/
- return intel_ddc_get_modes(connector, intel_hdmi->base.ddc_bus);
+ return intel_ddc_get_modes(connector,
+ &dev_priv->gmbus[intel_hdmi->ddc_bus].adapter);
+}
+
+static int
+intel_hdmi_set_property(struct drm_connector *connector,
+ struct drm_property *property,
+ uint64_t val)
+{
+ struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector);
+ int ret;
+
+ ret = drm_connector_property_set_value(connector, property, val);
+ if (ret)
+ return ret;
+
+ if (property == intel_hdmi->force_audio_property) {
+ if (val == intel_hdmi->force_audio)
+ return 0;
+
+ intel_hdmi->force_audio = val;
+
+ if (val > 0 && intel_hdmi->has_audio)
+ return 0;
+ if (val < 0 && !intel_hdmi->has_audio)
+ return 0;
+
+ intel_hdmi->has_audio = val > 0;
+ goto done;
+ }
+
+ return -EINVAL;
+
+done:
+ if (intel_hdmi->base.base.crtc) {
+ struct drm_crtc *crtc = intel_hdmi->base.base.crtc;
+ drm_crtc_helper_set_mode(crtc, &crtc->mode,
+ crtc->x, crtc->y,
+ crtc->fb);
+ }
+
+ return 0;
}
static void intel_hdmi_destroy(struct drm_connector *connector)
@@ -192,19 +310,34 @@ static const struct drm_connector_funcs intel_hdmi_connector_funcs = {
.dpms = drm_helper_connector_dpms,
.detect = intel_hdmi_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
+ .set_property = intel_hdmi_set_property,
.destroy = intel_hdmi_destroy,
};
static const struct drm_connector_helper_funcs intel_hdmi_connector_helper_funcs = {
.get_modes = intel_hdmi_get_modes,
.mode_valid = intel_hdmi_mode_valid,
- .best_encoder = intel_attached_encoder,
+ .best_encoder = intel_best_encoder,
};
static const struct drm_encoder_funcs intel_hdmi_enc_funcs = {
.destroy = intel_encoder_destroy,
};
+static void
+intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+
+ intel_hdmi->force_audio_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE, "force_audio", 2);
+ if (intel_hdmi->force_audio_property) {
+ intel_hdmi->force_audio_property->values[0] = -1;
+ intel_hdmi->force_audio_property->values[1] = 1;
+ drm_connector_attach_property(connector, intel_hdmi->force_audio_property, 0);
+ }
+}
+
void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -224,6 +357,9 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
}
intel_encoder = &intel_hdmi->base;
+ drm_encoder_init(dev, &intel_encoder->base, &intel_hdmi_enc_funcs,
+ DRM_MODE_ENCODER_TMDS);
+
connector = &intel_connector->base;
drm_connector_init(dev, connector, &intel_hdmi_connector_funcs,
DRM_MODE_CONNECTOR_HDMIA);
@@ -239,39 +375,33 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
/* Set up the DDC bus. */
if (sdvox_reg == SDVOB) {
intel_encoder->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
- intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB");
+ intel_hdmi->ddc_bus = GMBUS_PORT_DPB;
dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == SDVOC) {
intel_encoder->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
- intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC");
+ intel_hdmi->ddc_bus = GMBUS_PORT_DPC;
dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == HDMIB) {
intel_encoder->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
- intel_encoder->ddc_bus = intel_i2c_create(dev, PCH_GPIOE,
- "HDMIB");
+ intel_hdmi->ddc_bus = GMBUS_PORT_DPB;
dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == HDMIC) {
intel_encoder->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT);
- intel_encoder->ddc_bus = intel_i2c_create(dev, PCH_GPIOD,
- "HDMIC");
+ intel_hdmi->ddc_bus = GMBUS_PORT_DPC;
dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == HDMID) {
intel_encoder->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT);
- intel_encoder->ddc_bus = intel_i2c_create(dev, PCH_GPIOF,
- "HDMID");
+ intel_hdmi->ddc_bus = GMBUS_PORT_DPD;
dev_priv->hotplug_supported_mask |= HDMID_HOTPLUG_INT_STATUS;
}
- if (!intel_encoder->ddc_bus)
- goto err_connector;
intel_hdmi->sdvox_reg = sdvox_reg;
- drm_encoder_init(dev, &intel_encoder->enc, &intel_hdmi_enc_funcs,
- DRM_MODE_ENCODER_TMDS);
- drm_encoder_helper_add(&intel_encoder->enc, &intel_hdmi_helper_funcs);
+ drm_encoder_helper_add(&intel_encoder->base, &intel_hdmi_helper_funcs);
+
+ intel_hdmi_add_properties(intel_hdmi, connector);
- drm_mode_connector_attach_encoder(&intel_connector->base,
- &intel_encoder->enc);
+ intel_connector_attach_encoder(intel_connector, intel_encoder);
drm_sysfs_connector_add(connector);
/* For G4X desktop chip, PEG_BAND_GAP_DATA 3:0 must first be written
@@ -282,13 +412,4 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
u32 temp = I915_READ(PEG_BAND_GAP_DATA);
I915_WRITE(PEG_BAND_GAP_DATA, (temp & ~0xf) | 0xd);
}
-
- return;
-
-err_connector:
- drm_connector_cleanup(connector);
- kfree(intel_hdmi);
- kfree(intel_connector);
-
- return;
}
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index c2649c7df14c..2be4f728ed0c 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -1,6 +1,6 @@
/*
* Copyright (c) 2006 Dave Airlie <airlied@linux.ie>
- * Copyright © 2006-2008 Intel Corporation
+ * Copyright © 2006-2008,2010 Intel Corporation
* Jesse Barnes <jesse.barnes@intel.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -24,10 +24,9 @@
*
* Authors:
* Eric Anholt <eric@anholt.net>
+ * Chris Wilson <chris@chris-wilson.co.uk>
*/
#include <linux/i2c.h>
-#include <linux/slab.h>
-#include <linux/i2c-id.h>
#include <linux/i2c-algo-bit.h>
#include "drmP.h"
#include "drm.h"
@@ -35,79 +34,106 @@
#include "i915_drm.h"
#include "i915_drv.h"
-void intel_i2c_quirk_set(struct drm_device *dev, bool enable)
+/* Intel GPIO access functions */
+
+#define I2C_RISEFALL_TIME 20
+
+static inline struct intel_gmbus *
+to_intel_gmbus(struct i2c_adapter *i2c)
+{
+ return container_of(i2c, struct intel_gmbus, adapter);
+}
+
+struct intel_gpio {
+ struct i2c_adapter adapter;
+ struct i2c_algo_bit_data algo;
+ struct drm_i915_private *dev_priv;
+ u32 reg;
+};
+
+void
+intel_i2c_reset(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
+ if (HAS_PCH_SPLIT(dev))
+ I915_WRITE(PCH_GMBUS0, 0);
+ else
+ I915_WRITE(GMBUS0, 0);
+}
+
+static void intel_i2c_quirk_set(struct drm_i915_private *dev_priv, bool enable)
+{
+ u32 val;
/* When using bit bashing for I2C, this bit needs to be set to 1 */
- if (!IS_PINEVIEW(dev))
+ if (!IS_PINEVIEW(dev_priv->dev))
return;
+
+ val = I915_READ(DSPCLK_GATE_D);
if (enable)
- I915_WRITE(DSPCLK_GATE_D,
- I915_READ(DSPCLK_GATE_D) | DPCUNIT_CLOCK_GATE_DISABLE);
+ val |= DPCUNIT_CLOCK_GATE_DISABLE;
else
- I915_WRITE(DSPCLK_GATE_D,
- I915_READ(DSPCLK_GATE_D) & (~DPCUNIT_CLOCK_GATE_DISABLE));
+ val &= ~DPCUNIT_CLOCK_GATE_DISABLE;
+ I915_WRITE(DSPCLK_GATE_D, val);
}
-/*
- * Intel GPIO access functions
- */
+static u32 get_reserved(struct intel_gpio *gpio)
+{
+ struct drm_i915_private *dev_priv = gpio->dev_priv;
+ struct drm_device *dev = dev_priv->dev;
+ u32 reserved = 0;
-#define I2C_RISEFALL_TIME 20
+ /* On most chips, these bits must be preserved in software. */
+ if (!IS_I830(dev) && !IS_845G(dev))
+ reserved = I915_READ(gpio->reg) & (GPIO_DATA_PULLUP_DISABLE |
+ GPIO_CLOCK_PULLUP_DISABLE);
+
+ return reserved;
+}
static int get_clock(void *data)
{
- struct intel_i2c_chan *chan = data;
- struct drm_i915_private *dev_priv = chan->drm_dev->dev_private;
- u32 val;
-
- val = I915_READ(chan->reg);
- return ((val & GPIO_CLOCK_VAL_IN) != 0);
+ struct intel_gpio *gpio = data;
+ struct drm_i915_private *dev_priv = gpio->dev_priv;
+ u32 reserved = get_reserved(gpio);
+ I915_WRITE(gpio->reg, reserved | GPIO_CLOCK_DIR_MASK);
+ I915_WRITE(gpio->reg, reserved);
+ return (I915_READ(gpio->reg) & GPIO_CLOCK_VAL_IN) != 0;
}
static int get_data(void *data)
{
- struct intel_i2c_chan *chan = data;
- struct drm_i915_private *dev_priv = chan->drm_dev->dev_private;
- u32 val;
-
- val = I915_READ(chan->reg);
- return ((val & GPIO_DATA_VAL_IN) != 0);
+ struct intel_gpio *gpio = data;
+ struct drm_i915_private *dev_priv = gpio->dev_priv;
+ u32 reserved = get_reserved(gpio);
+ I915_WRITE(gpio->reg, reserved | GPIO_DATA_DIR_MASK);
+ I915_WRITE(gpio->reg, reserved);
+ return (I915_READ(gpio->reg) & GPIO_DATA_VAL_IN) != 0;
}
static void set_clock(void *data, int state_high)
{
- struct intel_i2c_chan *chan = data;
- struct drm_device *dev = chan->drm_dev;
- struct drm_i915_private *dev_priv = chan->drm_dev->dev_private;
- u32 reserved = 0, clock_bits;
-
- /* On most chips, these bits must be preserved in software. */
- if (!IS_I830(dev) && !IS_845G(dev))
- reserved = I915_READ(chan->reg) & (GPIO_DATA_PULLUP_DISABLE |
- GPIO_CLOCK_PULLUP_DISABLE);
+ struct intel_gpio *gpio = data;
+ struct drm_i915_private *dev_priv = gpio->dev_priv;
+ u32 reserved = get_reserved(gpio);
+ u32 clock_bits;
if (state_high)
clock_bits = GPIO_CLOCK_DIR_IN | GPIO_CLOCK_DIR_MASK;
else
clock_bits = GPIO_CLOCK_DIR_OUT | GPIO_CLOCK_DIR_MASK |
GPIO_CLOCK_VAL_MASK;
- I915_WRITE(chan->reg, reserved | clock_bits);
- udelay(I2C_RISEFALL_TIME); /* wait for the line to change state */
+
+ I915_WRITE(gpio->reg, reserved | clock_bits);
+ POSTING_READ(gpio->reg);
}
static void set_data(void *data, int state_high)
{
- struct intel_i2c_chan *chan = data;
- struct drm_device *dev = chan->drm_dev;
- struct drm_i915_private *dev_priv = chan->drm_dev->dev_private;
- u32 reserved = 0, data_bits;
-
- /* On most chips, these bits must be preserved in software. */
- if (!IS_I830(dev) && !IS_845G(dev))
- reserved = I915_READ(chan->reg) & (GPIO_DATA_PULLUP_DISABLE |
- GPIO_CLOCK_PULLUP_DISABLE);
+ struct intel_gpio *gpio = data;
+ struct drm_i915_private *dev_priv = gpio->dev_priv;
+ u32 reserved = get_reserved(gpio);
+ u32 data_bits;
if (state_high)
data_bits = GPIO_DATA_DIR_IN | GPIO_DATA_DIR_MASK;
@@ -115,109 +141,313 @@ static void set_data(void *data, int state_high)
data_bits = GPIO_DATA_DIR_OUT | GPIO_DATA_DIR_MASK |
GPIO_DATA_VAL_MASK;
- I915_WRITE(chan->reg, reserved | data_bits);
- udelay(I2C_RISEFALL_TIME); /* wait for the line to change state */
+ I915_WRITE(gpio->reg, reserved | data_bits);
+ POSTING_READ(gpio->reg);
}
-/* Clears the GMBUS setup. Our driver doesn't make use of the GMBUS I2C
- * engine, but if the BIOS leaves it enabled, then that can break our use
- * of the bit-banging I2C interfaces. This is notably the case with the
- * Mac Mini in EFI mode.
- */
-void
-intel_i2c_reset_gmbus(struct drm_device *dev)
+static struct i2c_adapter *
+intel_gpio_create(struct drm_i915_private *dev_priv, u32 pin)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ static const int map_pin_to_reg[] = {
+ 0,
+ GPIOB,
+ GPIOA,
+ GPIOC,
+ GPIOD,
+ GPIOE,
+ 0,
+ GPIOF,
+ };
+ struct intel_gpio *gpio;
- if (HAS_PCH_SPLIT(dev)) {
- I915_WRITE(PCH_GMBUS0, 0);
- } else {
- I915_WRITE(GMBUS0, 0);
+ if (pin < 1 || pin > 7)
+ return NULL;
+
+ gpio = kzalloc(sizeof(struct intel_gpio), GFP_KERNEL);
+ if (gpio == NULL)
+ return NULL;
+
+ gpio->reg = map_pin_to_reg[pin];
+ if (HAS_PCH_SPLIT(dev_priv->dev))
+ gpio->reg += PCH_GPIOA - GPIOA;
+ gpio->dev_priv = dev_priv;
+
+ snprintf(gpio->adapter.name, I2C_NAME_SIZE, "GPIO%c", "?BACDEF?"[pin]);
+ gpio->adapter.owner = THIS_MODULE;
+ gpio->adapter.algo_data = &gpio->algo;
+ gpio->adapter.dev.parent = &dev_priv->dev->pdev->dev;
+ gpio->algo.setsda = set_data;
+ gpio->algo.setscl = set_clock;
+ gpio->algo.getsda = get_data;
+ gpio->algo.getscl = get_clock;
+ gpio->algo.udelay = I2C_RISEFALL_TIME;
+ gpio->algo.timeout = usecs_to_jiffies(2200);
+ gpio->algo.data = gpio;
+
+ if (i2c_bit_add_bus(&gpio->adapter))
+ goto out_free;
+
+ return &gpio->adapter;
+
+out_free:
+ kfree(gpio);
+ return NULL;
+}
+
+static int
+intel_i2c_quirk_xfer(struct drm_i915_private *dev_priv,
+ struct i2c_adapter *adapter,
+ struct i2c_msg *msgs,
+ int num)
+{
+ struct intel_gpio *gpio = container_of(adapter,
+ struct intel_gpio,
+ adapter);
+ int ret;
+
+ intel_i2c_reset(dev_priv->dev);
+
+ intel_i2c_quirk_set(dev_priv, true);
+ set_data(gpio, 1);
+ set_clock(gpio, 1);
+ udelay(I2C_RISEFALL_TIME);
+
+ ret = adapter->algo->master_xfer(adapter, msgs, num);
+
+ set_data(gpio, 1);
+ set_clock(gpio, 1);
+ intel_i2c_quirk_set(dev_priv, false);
+
+ return ret;
+}
+
+static int
+gmbus_xfer(struct i2c_adapter *adapter,
+ struct i2c_msg *msgs,
+ int num)
+{
+ struct intel_gmbus *bus = container_of(adapter,
+ struct intel_gmbus,
+ adapter);
+ struct drm_i915_private *dev_priv = adapter->algo_data;
+ int i, reg_offset;
+
+ if (bus->force_bit)
+ return intel_i2c_quirk_xfer(dev_priv,
+ bus->force_bit, msgs, num);
+
+ reg_offset = HAS_PCH_SPLIT(dev_priv->dev) ? PCH_GMBUS0 - GMBUS0 : 0;
+
+ I915_WRITE(GMBUS0 + reg_offset, bus->reg0);
+
+ for (i = 0; i < num; i++) {
+ u16 len = msgs[i].len;
+ u8 *buf = msgs[i].buf;
+
+ if (msgs[i].flags & I2C_M_RD) {
+ I915_WRITE(GMBUS1 + reg_offset,
+ GMBUS_CYCLE_WAIT | (i + 1 == num ? GMBUS_CYCLE_STOP : 0) |
+ (len << GMBUS_BYTE_COUNT_SHIFT) |
+ (msgs[i].addr << GMBUS_SLAVE_ADDR_SHIFT) |
+ GMBUS_SLAVE_READ | GMBUS_SW_RDY);
+ POSTING_READ(GMBUS2+reg_offset);
+ do {
+ u32 val, loop = 0;
+
+ if (wait_for(I915_READ(GMBUS2 + reg_offset) & (GMBUS_SATOER | GMBUS_HW_RDY), 50))
+ goto timeout;
+ if (I915_READ(GMBUS2 + reg_offset) & GMBUS_SATOER)
+ return 0;
+
+ val = I915_READ(GMBUS3 + reg_offset);
+ do {
+ *buf++ = val & 0xff;
+ val >>= 8;
+ } while (--len && ++loop < 4);
+ } while (len);
+ } else {
+ u32 val, loop;
+
+ val = loop = 0;
+ do {
+ val |= *buf++ << (8 * loop);
+ } while (--len && ++loop < 4);
+
+ I915_WRITE(GMBUS3 + reg_offset, val);
+ I915_WRITE(GMBUS1 + reg_offset,
+ (i + 1 == num ? GMBUS_CYCLE_STOP : GMBUS_CYCLE_WAIT) |
+ (msgs[i].len << GMBUS_BYTE_COUNT_SHIFT) |
+ (msgs[i].addr << GMBUS_SLAVE_ADDR_SHIFT) |
+ GMBUS_SLAVE_WRITE | GMBUS_SW_RDY);
+ POSTING_READ(GMBUS2+reg_offset);
+
+ while (len) {
+ if (wait_for(I915_READ(GMBUS2 + reg_offset) & (GMBUS_SATOER | GMBUS_HW_RDY), 50))
+ goto timeout;
+ if (I915_READ(GMBUS2 + reg_offset) & GMBUS_SATOER)
+ return 0;
+
+ val = loop = 0;
+ do {
+ val |= *buf++ << (8 * loop);
+ } while (--len && ++loop < 4);
+
+ I915_WRITE(GMBUS3 + reg_offset, val);
+ POSTING_READ(GMBUS2+reg_offset);
+ }
+ }
+
+ if (i + 1 < num && wait_for(I915_READ(GMBUS2 + reg_offset) & (GMBUS_SATOER | GMBUS_HW_WAIT_PHASE), 50))
+ goto timeout;
+ if (I915_READ(GMBUS2 + reg_offset) & GMBUS_SATOER)
+ return 0;
}
+
+ return num;
+
+timeout:
+ DRM_INFO("GMBUS timed out, falling back to bit banging on pin %d [%s]\n",
+ bus->reg0 & 0xff, bus->adapter.name);
+ /* Hardware may not support GMBUS over these pins? Try GPIO bitbanging instead. */
+ bus->force_bit = intel_gpio_create(dev_priv, bus->reg0 & 0xff);
+ if (!bus->force_bit)
+ return -ENOMEM;
+
+ return intel_i2c_quirk_xfer(dev_priv, bus->force_bit, msgs, num);
}
+static u32 gmbus_func(struct i2c_adapter *adapter)
+{
+ struct intel_gmbus *bus = container_of(adapter,
+ struct intel_gmbus,
+ adapter);
+
+ if (bus->force_bit)
+ bus->force_bit->algo->functionality(bus->force_bit);
+
+ return (I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL |
+ /* I2C_FUNC_10BIT_ADDR | */
+ I2C_FUNC_SMBUS_READ_BLOCK_DATA |
+ I2C_FUNC_SMBUS_BLOCK_PROC_CALL);
+}
+
+static const struct i2c_algorithm gmbus_algorithm = {
+ .master_xfer = gmbus_xfer,
+ .functionality = gmbus_func
+};
+
/**
- * intel_i2c_create - instantiate an Intel i2c bus using the specified GPIO reg
+ * intel_gmbus_setup - instantiate all Intel i2c GMBuses
* @dev: DRM device
- * @output: driver specific output device
- * @reg: GPIO reg to use
- * @name: name for this bus
- * @slave_addr: slave address (if fixed)
- *
- * Creates and registers a new i2c bus with the Linux i2c layer, for use
- * in output probing and control (e.g. DDC or SDVO control functions).
- *
- * Possible values for @reg include:
- * %GPIOA
- * %GPIOB
- * %GPIOC
- * %GPIOD
- * %GPIOE
- * %GPIOF
- * %GPIOG
- * %GPIOH
- * see PRM for details on how these different busses are used.
*/
-struct i2c_adapter *intel_i2c_create(struct drm_device *dev, const u32 reg,
- const char *name)
+int intel_setup_gmbus(struct drm_device *dev)
{
- struct intel_i2c_chan *chan;
+ static const char *names[GMBUS_NUM_PORTS] = {
+ "disabled",
+ "ssc",
+ "vga",
+ "panel",
+ "dpc",
+ "dpb",
+ "reserved"
+ "dpd",
+ };
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int ret, i;
- chan = kzalloc(sizeof(struct intel_i2c_chan), GFP_KERNEL);
- if (!chan)
- goto out_free;
+ dev_priv->gmbus = kcalloc(sizeof(struct intel_gmbus), GMBUS_NUM_PORTS,
+ GFP_KERNEL);
+ if (dev_priv->gmbus == NULL)
+ return -ENOMEM;
- chan->drm_dev = dev;
- chan->reg = reg;
- snprintf(chan->adapter.name, I2C_NAME_SIZE, "intel drm %s", name);
- chan->adapter.owner = THIS_MODULE;
- chan->adapter.algo_data = &chan->algo;
- chan->adapter.dev.parent = &dev->pdev->dev;
- chan->algo.setsda = set_data;
- chan->algo.setscl = set_clock;
- chan->algo.getsda = get_data;
- chan->algo.getscl = get_clock;
- chan->algo.udelay = 20;
- chan->algo.timeout = usecs_to_jiffies(2200);
- chan->algo.data = chan;
-
- i2c_set_adapdata(&chan->adapter, chan);
-
- if(i2c_bit_add_bus(&chan->adapter))
- goto out_free;
+ for (i = 0; i < GMBUS_NUM_PORTS; i++) {
+ struct intel_gmbus *bus = &dev_priv->gmbus[i];
- intel_i2c_reset_gmbus(dev);
+ bus->adapter.owner = THIS_MODULE;
+ bus->adapter.class = I2C_CLASS_DDC;
+ snprintf(bus->adapter.name,
+ I2C_NAME_SIZE,
+ "gmbus %s",
+ names[i]);
- /* JJJ: raise SCL and SDA? */
- intel_i2c_quirk_set(dev, true);
- set_data(chan, 1);
- set_clock(chan, 1);
- intel_i2c_quirk_set(dev, false);
- udelay(20);
+ bus->adapter.dev.parent = &dev->pdev->dev;
+ bus->adapter.algo_data = dev_priv;
- return &chan->adapter;
+ bus->adapter.algo = &gmbus_algorithm;
+ ret = i2c_add_adapter(&bus->adapter);
+ if (ret)
+ goto err;
-out_free:
- kfree(chan);
- return NULL;
+ /* By default use a conservative clock rate */
+ bus->reg0 = i | GMBUS_RATE_100KHZ;
+
+ /* XXX force bit banging until GMBUS is fully debugged */
+ bus->force_bit = intel_gpio_create(dev_priv, i);
+ }
+
+ intel_i2c_reset(dev_priv->dev);
+
+ return 0;
+
+err:
+ while (--i) {
+ struct intel_gmbus *bus = &dev_priv->gmbus[i];
+ i2c_del_adapter(&bus->adapter);
+ }
+ kfree(dev_priv->gmbus);
+ dev_priv->gmbus = NULL;
+ return ret;
}
-/**
- * intel_i2c_destroy - unregister and free i2c bus resources
- * @output: channel to free
- *
- * Unregister the adapter from the i2c layer, then free the structure.
- */
-void intel_i2c_destroy(struct i2c_adapter *adapter)
+void intel_gmbus_set_speed(struct i2c_adapter *adapter, int speed)
+{
+ struct intel_gmbus *bus = to_intel_gmbus(adapter);
+
+ /* speed:
+ * 0x0 = 100 KHz
+ * 0x1 = 50 KHz
+ * 0x2 = 400 KHz
+ * 0x3 = 1000 Khz
+ */
+ bus->reg0 = (bus->reg0 & ~(0x3 << 8)) | (speed << 8);
+}
+
+void intel_gmbus_force_bit(struct i2c_adapter *adapter, bool force_bit)
+{
+ struct intel_gmbus *bus = to_intel_gmbus(adapter);
+
+ if (force_bit) {
+ if (bus->force_bit == NULL) {
+ struct drm_i915_private *dev_priv = adapter->algo_data;
+ bus->force_bit = intel_gpio_create(dev_priv,
+ bus->reg0 & 0xff);
+ }
+ } else {
+ if (bus->force_bit) {
+ i2c_del_adapter(bus->force_bit);
+ kfree(bus->force_bit);
+ bus->force_bit = NULL;
+ }
+ }
+}
+
+void intel_teardown_gmbus(struct drm_device *dev)
{
- struct intel_i2c_chan *chan;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int i;
- if (!adapter)
+ if (dev_priv->gmbus == NULL)
return;
- chan = container_of(adapter,
- struct intel_i2c_chan,
- adapter);
- i2c_del_adapter(&chan->adapter);
- kfree(chan);
+ for (i = 0; i < GMBUS_NUM_PORTS; i++) {
+ struct intel_gmbus *bus = &dev_priv->gmbus[i];
+ if (bus->force_bit) {
+ i2c_del_adapter(bus->force_bit);
+ kfree(bus->force_bit);
+ }
+ i2c_del_adapter(&bus->adapter);
+ }
+
+ kfree(dev_priv->gmbus);
+ dev_priv->gmbus = NULL;
}
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 6ec39a86ed06..f1a649990ea9 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -43,102 +43,76 @@
/* Private structure for the integrated LVDS support */
struct intel_lvds {
struct intel_encoder base;
+
+ struct edid *edid;
+
int fitting_mode;
u32 pfit_control;
u32 pfit_pgm_ratios;
+ bool pfit_dirty;
+
+ struct drm_display_mode *fixed_mode;
};
-static struct intel_lvds *enc_to_intel_lvds(struct drm_encoder *encoder)
+static struct intel_lvds *to_intel_lvds(struct drm_encoder *encoder)
{
- return container_of(enc_to_intel_encoder(encoder), struct intel_lvds, base);
-}
-
-/**
- * Sets the backlight level.
- *
- * \param level backlight level, from 0 to intel_lvds_get_max_backlight().
- */
-static void intel_lvds_set_backlight(struct drm_device *dev, int level)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
- u32 blc_pwm_ctl, reg;
-
- if (HAS_PCH_SPLIT(dev))
- reg = BLC_PWM_CPU_CTL;
- else
- reg = BLC_PWM_CTL;
-
- blc_pwm_ctl = I915_READ(reg) & ~BACKLIGHT_DUTY_CYCLE_MASK;
- I915_WRITE(reg, (blc_pwm_ctl |
- (level << BACKLIGHT_DUTY_CYCLE_SHIFT)));
+ return container_of(encoder, struct intel_lvds, base.base);
}
-/**
- * Returns the maximum level of the backlight duty cycle field.
- */
-static u32 intel_lvds_get_max_backlight(struct drm_device *dev)
+static struct intel_lvds *intel_attached_lvds(struct drm_connector *connector)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
- u32 reg;
-
- if (HAS_PCH_SPLIT(dev))
- reg = BLC_PWM_PCH_CTL2;
- else
- reg = BLC_PWM_CTL;
-
- return ((I915_READ(reg) & BACKLIGHT_MODULATION_FREQ_MASK) >>
- BACKLIGHT_MODULATION_FREQ_SHIFT) * 2;
+ return container_of(intel_attached_encoder(connector),
+ struct intel_lvds, base);
}
/**
* Sets the power state for the panel.
*/
-static void intel_lvds_set_power(struct drm_device *dev, bool on)
+static void intel_lvds_set_power(struct intel_lvds *intel_lvds, bool on)
{
+ struct drm_device *dev = intel_lvds->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 ctl_reg, status_reg, lvds_reg;
+ u32 ctl_reg, lvds_reg;
if (HAS_PCH_SPLIT(dev)) {
ctl_reg = PCH_PP_CONTROL;
- status_reg = PCH_PP_STATUS;
lvds_reg = PCH_LVDS;
} else {
ctl_reg = PP_CONTROL;
- status_reg = PP_STATUS;
lvds_reg = LVDS;
}
if (on) {
I915_WRITE(lvds_reg, I915_READ(lvds_reg) | LVDS_PORT_EN);
- POSTING_READ(lvds_reg);
-
- I915_WRITE(ctl_reg, I915_READ(ctl_reg) |
- POWER_TARGET_ON);
- if (wait_for(I915_READ(status_reg) & PP_ON, 1000, 0))
- DRM_ERROR("timed out waiting to enable LVDS pipe");
-
- intel_lvds_set_backlight(dev, dev_priv->backlight_duty_cycle);
+ I915_WRITE(ctl_reg, I915_READ(ctl_reg) | POWER_TARGET_ON);
+ intel_panel_set_backlight(dev, dev_priv->backlight_level);
} else {
- intel_lvds_set_backlight(dev, 0);
+ dev_priv->backlight_level = intel_panel_get_backlight(dev);
+
+ intel_panel_set_backlight(dev, 0);
+ I915_WRITE(ctl_reg, I915_READ(ctl_reg) & ~POWER_TARGET_ON);
- I915_WRITE(ctl_reg, I915_READ(ctl_reg) &
- ~POWER_TARGET_ON);
- if (wait_for((I915_READ(status_reg) & PP_ON) == 0, 1000, 0))
- DRM_ERROR("timed out waiting for LVDS pipe to turn off");
+ if (intel_lvds->pfit_control) {
+ if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000))
+ DRM_ERROR("timed out waiting for panel to power off\n");
+ I915_WRITE(PFIT_CONTROL, 0);
+ intel_lvds->pfit_control = 0;
+ intel_lvds->pfit_dirty = false;
+ }
I915_WRITE(lvds_reg, I915_READ(lvds_reg) & ~LVDS_PORT_EN);
- POSTING_READ(lvds_reg);
}
+ POSTING_READ(lvds_reg);
}
static void intel_lvds_dpms(struct drm_encoder *encoder, int mode)
{
- struct drm_device *dev = encoder->dev;
+ struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
if (mode == DRM_MODE_DPMS_ON)
- intel_lvds_set_power(dev, true);
+ intel_lvds_set_power(intel_lvds, true);
else
- intel_lvds_set_power(dev, false);
+ intel_lvds_set_power(intel_lvds, false);
/* XXX: We never power down the LVDS pairs. */
}
@@ -146,16 +120,13 @@ static void intel_lvds_dpms(struct drm_encoder *encoder, int mode)
static int intel_lvds_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
- struct drm_device *dev = connector->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_display_mode *fixed_mode = dev_priv->panel_fixed_mode;
+ struct intel_lvds *intel_lvds = intel_attached_lvds(connector);
+ struct drm_display_mode *fixed_mode = intel_lvds->fixed_mode;
- if (fixed_mode) {
- if (mode->hdisplay > fixed_mode->hdisplay)
- return MODE_PANEL;
- if (mode->vdisplay > fixed_mode->vdisplay)
- return MODE_PANEL;
- }
+ if (mode->hdisplay > fixed_mode->hdisplay)
+ return MODE_PANEL;
+ if (mode->vdisplay > fixed_mode->vdisplay)
+ return MODE_PANEL;
return MODE_OK;
}
@@ -223,12 +194,12 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
- struct intel_lvds *intel_lvds = enc_to_intel_lvds(encoder);
+ struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
struct drm_encoder *tmp_encoder;
u32 pfit_control = 0, pfit_pgm_ratios = 0, border = 0;
/* Should never happen!! */
- if (!IS_I965G(dev) && intel_crtc->pipe == 0) {
+ if (INTEL_INFO(dev)->gen < 4 && intel_crtc->pipe == 0) {
DRM_ERROR("Can't support LVDS on pipe A\n");
return false;
}
@@ -241,9 +212,6 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
return false;
}
}
- /* If we don't have a panel mode, there is nothing we can do */
- if (dev_priv->panel_fixed_mode == NULL)
- return true;
/*
* We have timings from the BIOS for the panel, put them in
@@ -251,7 +219,7 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
* with the panel scaling set up to source from the H/VDisplay
* of the original mode.
*/
- intel_fixed_panel_mode(dev_priv->panel_fixed_mode, adjusted_mode);
+ intel_fixed_panel_mode(intel_lvds->fixed_mode, adjusted_mode);
if (HAS_PCH_SPLIT(dev)) {
intel_pch_panel_fitting(dev, intel_lvds->fitting_mode,
@@ -260,8 +228,8 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
}
/* Make sure pre-965s set dither correctly */
- if (!IS_I965G(dev)) {
- if (dev_priv->panel_wants_dither || dev_priv->lvds_dither)
+ if (INTEL_INFO(dev)->gen < 4) {
+ if (dev_priv->lvds_dither)
pfit_control |= PANEL_8TO6_DITHER_ENABLE;
}
@@ -271,7 +239,7 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
goto out;
/* 965+ wants fuzzy fitting */
- if (IS_I965G(dev))
+ if (INTEL_INFO(dev)->gen >= 4)
pfit_control |= ((intel_crtc->pipe << PFIT_PIPE_SHIFT) |
PFIT_FILTER_FUZZY);
@@ -297,7 +265,7 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
case DRM_MODE_SCALE_ASPECT:
/* Scale but preserve the aspect ratio */
- if (IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4) {
u32 scaled_width = adjusted_mode->hdisplay * mode->vdisplay;
u32 scaled_height = mode->hdisplay * adjusted_mode->vdisplay;
@@ -356,7 +324,7 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
* Fortunately this is all done for us in hw.
*/
pfit_control |= PFIT_ENABLE;
- if (IS_I965G(dev))
+ if (INTEL_INFO(dev)->gen >= 4)
pfit_control |= PFIT_SCALING_AUTO;
else
pfit_control |= (VERT_AUTO_SCALE | HORIZ_AUTO_SCALE |
@@ -369,8 +337,12 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
}
out:
- intel_lvds->pfit_control = pfit_control;
- intel_lvds->pfit_pgm_ratios = pfit_pgm_ratios;
+ if (pfit_control != intel_lvds->pfit_control ||
+ pfit_pgm_ratios != intel_lvds->pfit_pgm_ratios) {
+ intel_lvds->pfit_control = pfit_control;
+ intel_lvds->pfit_pgm_ratios = pfit_pgm_ratios;
+ intel_lvds->pfit_dirty = true;
+ }
dev_priv->lvds_border_bits = border;
/*
@@ -386,30 +358,60 @@ static void intel_lvds_prepare(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 reg;
-
- if (HAS_PCH_SPLIT(dev))
- reg = BLC_PWM_CPU_CTL;
- else
- reg = BLC_PWM_CTL;
-
- dev_priv->saveBLC_PWM_CTL = I915_READ(reg);
- dev_priv->backlight_duty_cycle = (dev_priv->saveBLC_PWM_CTL &
- BACKLIGHT_DUTY_CYCLE_MASK);
+ struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
+
+ dev_priv->backlight_level = intel_panel_get_backlight(dev);
+
+ /* We try to do the minimum that is necessary in order to unlock
+ * the registers for mode setting.
+ *
+ * On Ironlake, this is quite simple as we just set the unlock key
+ * and ignore all subtleties. (This may cause some issues...)
+ *
+ * Prior to Ironlake, we must disable the pipe if we want to adjust
+ * the panel fitter. However at all other times we can just reset
+ * the registers regardless.
+ */
- intel_lvds_set_power(dev, false);
+ if (HAS_PCH_SPLIT(dev)) {
+ I915_WRITE(PCH_PP_CONTROL,
+ I915_READ(PCH_PP_CONTROL) | PANEL_UNLOCK_REGS);
+ } else if (intel_lvds->pfit_dirty) {
+ I915_WRITE(PP_CONTROL,
+ (I915_READ(PP_CONTROL) | PANEL_UNLOCK_REGS)
+ & ~POWER_TARGET_ON);
+ } else {
+ I915_WRITE(PP_CONTROL,
+ I915_READ(PP_CONTROL) | PANEL_UNLOCK_REGS);
+ }
}
-static void intel_lvds_commit( struct drm_encoder *encoder)
+static void intel_lvds_commit(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
- if (dev_priv->backlight_duty_cycle == 0)
- dev_priv->backlight_duty_cycle =
- intel_lvds_get_max_backlight(dev);
+ if (dev_priv->backlight_level == 0)
+ dev_priv->backlight_level = intel_panel_get_max_backlight(dev);
+
+ /* Undo any unlocking done in prepare to prevent accidental
+ * adjustment of the registers.
+ */
+ if (HAS_PCH_SPLIT(dev)) {
+ u32 val = I915_READ(PCH_PP_CONTROL);
+ if ((val & PANEL_UNLOCK_REGS) == PANEL_UNLOCK_REGS)
+ I915_WRITE(PCH_PP_CONTROL, val & 0x3);
+ } else {
+ u32 val = I915_READ(PP_CONTROL);
+ if ((val & PANEL_UNLOCK_REGS) == PANEL_UNLOCK_REGS)
+ I915_WRITE(PP_CONTROL, val & 0x3);
+ }
- intel_lvds_set_power(dev, true);
+ /* Always do a full power on as we do not know what state
+ * we were left in.
+ */
+ intel_lvds_set_power(intel_lvds, true);
}
static void intel_lvds_mode_set(struct drm_encoder *encoder,
@@ -418,7 +420,7 @@ static void intel_lvds_mode_set(struct drm_encoder *encoder,
{
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_lvds *intel_lvds = enc_to_intel_lvds(encoder);
+ struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
/*
* The LVDS pin pair will already have been turned on in the
@@ -429,13 +431,23 @@ static void intel_lvds_mode_set(struct drm_encoder *encoder,
if (HAS_PCH_SPLIT(dev))
return;
+ if (!intel_lvds->pfit_dirty)
+ return;
+
/*
* Enable automatic panel scaling so that non-native modes fill the
* screen. Should be enabled before the pipe is enabled, according to
* register description and PRM.
*/
+ DRM_DEBUG_KMS("applying panel-fitter: %x, %x\n",
+ intel_lvds->pfit_control,
+ intel_lvds->pfit_pgm_ratios);
+ if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000))
+ DRM_ERROR("timed out waiting for panel to power off\n");
+
I915_WRITE(PFIT_PGM_RATIOS, intel_lvds->pfit_pgm_ratios);
I915_WRITE(PFIT_CONTROL, intel_lvds->pfit_control);
+ intel_lvds->pfit_dirty = false;
}
/**
@@ -465,38 +477,22 @@ intel_lvds_detect(struct drm_connector *connector, bool force)
*/
static int intel_lvds_get_modes(struct drm_connector *connector)
{
+ struct intel_lvds *intel_lvds = intel_attached_lvds(connector);
struct drm_device *dev = connector->dev;
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
- struct drm_i915_private *dev_priv = dev->dev_private;
- int ret = 0;
-
- if (dev_priv->lvds_edid_good) {
- ret = intel_ddc_get_modes(connector, intel_encoder->ddc_bus);
+ struct drm_display_mode *mode;
- if (ret)
- return ret;
+ if (intel_lvds->edid) {
+ drm_mode_connector_update_edid_property(connector,
+ intel_lvds->edid);
+ return drm_add_edid_modes(connector, intel_lvds->edid);
}
- /* Didn't get an EDID, so
- * Set wide sync ranges so we get all modes
- * handed to valid_mode for checking
- */
- connector->display_info.min_vfreq = 0;
- connector->display_info.max_vfreq = 200;
- connector->display_info.min_hfreq = 0;
- connector->display_info.max_hfreq = 200;
-
- if (dev_priv->panel_fixed_mode != NULL) {
- struct drm_display_mode *mode;
-
- mode = drm_mode_duplicate(dev, dev_priv->panel_fixed_mode);
- drm_mode_probed_add(connector, mode);
-
- return 1;
- }
+ mode = drm_mode_duplicate(dev, intel_lvds->fixed_mode);
+ if (mode == 0)
+ return 0;
- return 0;
+ drm_mode_probed_add(connector, mode);
+ return 1;
}
static int intel_no_modeset_on_lid_dmi_callback(const struct dmi_system_id *id)
@@ -587,18 +583,17 @@ static int intel_lvds_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t value)
{
+ struct intel_lvds *intel_lvds = intel_attached_lvds(connector);
struct drm_device *dev = connector->dev;
- if (property == dev->mode_config.scaling_mode_property &&
- connector->encoder) {
- struct drm_crtc *crtc = connector->encoder->crtc;
- struct drm_encoder *encoder = connector->encoder;
- struct intel_lvds *intel_lvds = enc_to_intel_lvds(encoder);
+ if (property == dev->mode_config.scaling_mode_property) {
+ struct drm_crtc *crtc = intel_lvds->base.base.crtc;
if (value == DRM_MODE_SCALE_NONE) {
DRM_DEBUG_KMS("no scaling not supported\n");
- return 0;
+ return -EINVAL;
}
+
if (intel_lvds->fitting_mode == value) {
/* the LVDS scaling property is not changed */
return 0;
@@ -628,7 +623,7 @@ static const struct drm_encoder_helper_funcs intel_lvds_helper_funcs = {
static const struct drm_connector_helper_funcs intel_lvds_connector_helper_funcs = {
.get_modes = intel_lvds_get_modes,
.mode_valid = intel_lvds_mode_valid,
- .best_encoder = intel_attached_encoder,
+ .best_encoder = intel_best_encoder,
};
static const struct drm_connector_funcs intel_lvds_connector_funcs = {
@@ -726,16 +721,14 @@ static const struct dmi_system_id intel_no_lvds[] = {
* Find the reduced downclock for LVDS in EDID.
*/
static void intel_find_lvds_downclock(struct drm_device *dev,
- struct drm_connector *connector)
+ struct drm_display_mode *fixed_mode,
+ struct drm_connector *connector)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_display_mode *scan, *panel_fixed_mode;
+ struct drm_display_mode *scan;
int temp_downclock;
- panel_fixed_mode = dev_priv->panel_fixed_mode;
- temp_downclock = panel_fixed_mode->clock;
-
- mutex_lock(&dev->mode_config.mutex);
+ temp_downclock = fixed_mode->clock;
list_for_each_entry(scan, &connector->probed_modes, head) {
/*
* If one mode has the same resolution with the fixed_panel
@@ -744,14 +737,14 @@ static void intel_find_lvds_downclock(struct drm_device *dev,
* case we can set the different FPx0/1 to dynamically select
* between low and high frequency.
*/
- if (scan->hdisplay == panel_fixed_mode->hdisplay &&
- scan->hsync_start == panel_fixed_mode->hsync_start &&
- scan->hsync_end == panel_fixed_mode->hsync_end &&
- scan->htotal == panel_fixed_mode->htotal &&
- scan->vdisplay == panel_fixed_mode->vdisplay &&
- scan->vsync_start == panel_fixed_mode->vsync_start &&
- scan->vsync_end == panel_fixed_mode->vsync_end &&
- scan->vtotal == panel_fixed_mode->vtotal) {
+ if (scan->hdisplay == fixed_mode->hdisplay &&
+ scan->hsync_start == fixed_mode->hsync_start &&
+ scan->hsync_end == fixed_mode->hsync_end &&
+ scan->htotal == fixed_mode->htotal &&
+ scan->vdisplay == fixed_mode->vdisplay &&
+ scan->vsync_start == fixed_mode->vsync_start &&
+ scan->vsync_end == fixed_mode->vsync_end &&
+ scan->vtotal == fixed_mode->vtotal) {
if (scan->clock < temp_downclock) {
/*
* The downclock is already found. But we
@@ -761,17 +754,14 @@ static void intel_find_lvds_downclock(struct drm_device *dev,
}
}
}
- mutex_unlock(&dev->mode_config.mutex);
- if (temp_downclock < panel_fixed_mode->clock &&
- i915_lvds_downclock) {
+ if (temp_downclock < fixed_mode->clock && i915_lvds_downclock) {
/* We found the downclock for LVDS. */
dev_priv->lvds_downclock_avail = 1;
dev_priv->lvds_downclock = temp_downclock;
DRM_DEBUG_KMS("LVDS downclock is found in EDID. "
- "Normal clock %dKhz, downclock %dKhz\n",
- panel_fixed_mode->clock, temp_downclock);
+ "Normal clock %dKhz, downclock %dKhz\n",
+ fixed_mode->clock, temp_downclock);
}
- return;
}
/*
@@ -780,38 +770,67 @@ static void intel_find_lvds_downclock(struct drm_device *dev,
* If it is present, return 1.
* If it is not present, return false.
* If no child dev is parsed from VBT, it assumes that the LVDS is present.
- * Note: The addin_offset should also be checked for LVDS panel.
- * Only when it is non-zero, it is assumed that it is present.
*/
-static int lvds_is_present_in_vbt(struct drm_device *dev)
+static bool lvds_is_present_in_vbt(struct drm_device *dev,
+ u8 *i2c_pin)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct child_device_config *p_child;
- int i, ret;
+ int i;
if (!dev_priv->child_dev_num)
- return 1;
+ return true;
- ret = 0;
for (i = 0; i < dev_priv->child_dev_num; i++) {
- p_child = dev_priv->child_dev + i;
- /*
- * If the device type is not LFP, continue.
- * If the device type is 0x22, it is also regarded as LFP.
+ struct child_device_config *child = dev_priv->child_dev + i;
+
+ /* If the device type is not LFP, continue.
+ * We have to check both the new identifiers as well as the
+ * old for compatibility with some BIOSes.
*/
- if (p_child->device_type != DEVICE_TYPE_INT_LFP &&
- p_child->device_type != DEVICE_TYPE_LFP)
+ if (child->device_type != DEVICE_TYPE_INT_LFP &&
+ child->device_type != DEVICE_TYPE_LFP)
continue;
- /* The addin_offset should be checked. Only when it is
- * non-zero, it is regarded as present.
+ if (child->i2c_pin)
+ *i2c_pin = child->i2c_pin;
+
+ /* However, we cannot trust the BIOS writers to populate
+ * the VBT correctly. Since LVDS requires additional
+ * information from AIM blocks, a non-zero addin offset is
+ * a good indicator that the LVDS is actually present.
*/
- if (p_child->addin_offset) {
- ret = 1;
- break;
- }
+ if (child->addin_offset)
+ return true;
+
+ /* But even then some BIOS writers perform some black magic
+ * and instantiate the device without reference to any
+ * additional data. Trust that if the VBT was written into
+ * the OpRegion then they have validated the LVDS's existence.
+ */
+ if (dev_priv->opregion.vbt)
+ return true;
}
- return ret;
+
+ return false;
+}
+
+static bool intel_lvds_ddc_probe(struct drm_device *dev, u8 pin)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u8 buf = 0;
+ struct i2c_msg msgs[] = {
+ {
+ .addr = 0xA0,
+ .flags = 0,
+ .len = 1,
+ .buf = &buf,
+ },
+ };
+ struct i2c_adapter *i2c = &dev_priv->gmbus[pin].adapter;
+ /* XXX this only appears to work when using GMBUS */
+ if (intel_gmbus_is_forced_bit(i2c))
+ return true;
+ return i2c_transfer(i2c, msgs, 1) == 1;
}
/**
@@ -832,13 +851,15 @@ void intel_lvds_init(struct drm_device *dev)
struct drm_display_mode *scan; /* *modes, *bios_mode; */
struct drm_crtc *crtc;
u32 lvds;
- int pipe, gpio = GPIOC;
+ int pipe;
+ u8 pin;
/* Skip init on machines we know falsely report LVDS */
if (dmi_check_system(intel_no_lvds))
return;
- if (!lvds_is_present_in_vbt(dev)) {
+ pin = GMBUS_PORT_PANEL;
+ if (!lvds_is_present_in_vbt(dev, &pin)) {
DRM_DEBUG_KMS("LVDS is not present in VBT\n");
return;
}
@@ -846,11 +867,15 @@ void intel_lvds_init(struct drm_device *dev)
if (HAS_PCH_SPLIT(dev)) {
if ((I915_READ(PCH_LVDS) & LVDS_DETECTED) == 0)
return;
- if (dev_priv->edp_support) {
+ if (dev_priv->edp.support) {
DRM_DEBUG_KMS("disable LVDS for eDP support\n");
return;
}
- gpio = PCH_GPIOC;
+ }
+
+ if (!intel_lvds_ddc_probe(dev, pin)) {
+ DRM_DEBUG_KMS("LVDS did not respond to DDC probe\n");
+ return;
}
intel_lvds = kzalloc(sizeof(struct intel_lvds), GFP_KERNEL);
@@ -864,16 +889,20 @@ void intel_lvds_init(struct drm_device *dev)
return;
}
+ if (!HAS_PCH_SPLIT(dev)) {
+ intel_lvds->pfit_control = I915_READ(PFIT_CONTROL);
+ }
+
intel_encoder = &intel_lvds->base;
- encoder = &intel_encoder->enc;
+ encoder = &intel_encoder->base;
connector = &intel_connector->base;
drm_connector_init(dev, &intel_connector->base, &intel_lvds_connector_funcs,
DRM_MODE_CONNECTOR_LVDS);
- drm_encoder_init(dev, &intel_encoder->enc, &intel_lvds_enc_funcs,
+ drm_encoder_init(dev, &intel_encoder->base, &intel_lvds_enc_funcs,
DRM_MODE_ENCODER_LVDS);
- drm_mode_connector_attach_encoder(&intel_connector->base, &intel_encoder->enc);
+ intel_connector_attach_encoder(intel_connector, intel_encoder);
intel_encoder->type = INTEL_OUTPUT_LVDS;
intel_encoder->clone_mask = (1 << INTEL_LVDS_CLONE_BIT);
@@ -904,43 +933,41 @@ void intel_lvds_init(struct drm_device *dev)
* if closed, act like it's not there for now
*/
- /* Set up the DDC bus. */
- intel_encoder->ddc_bus = intel_i2c_create(dev, gpio, "LVDSDDC_C");
- if (!intel_encoder->ddc_bus) {
- dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration "
- "failed.\n");
- goto failed;
- }
-
/*
* Attempt to get the fixed panel mode from DDC. Assume that the
* preferred mode is the right one.
*/
- dev_priv->lvds_edid_good = true;
+ intel_lvds->edid = drm_get_edid(connector,
+ &dev_priv->gmbus[pin].adapter);
- if (!intel_ddc_get_modes(connector, intel_encoder->ddc_bus))
- dev_priv->lvds_edid_good = false;
+ if (!intel_lvds->edid) {
+ /* Didn't get an EDID, so
+ * Set wide sync ranges so we get all modes
+ * handed to valid_mode for checking
+ */
+ connector->display_info.min_vfreq = 0;
+ connector->display_info.max_vfreq = 200;
+ connector->display_info.min_hfreq = 0;
+ connector->display_info.max_hfreq = 200;
+ }
list_for_each_entry(scan, &connector->probed_modes, head) {
- mutex_lock(&dev->mode_config.mutex);
if (scan->type & DRM_MODE_TYPE_PREFERRED) {
- dev_priv->panel_fixed_mode =
+ intel_lvds->fixed_mode =
drm_mode_duplicate(dev, scan);
- mutex_unlock(&dev->mode_config.mutex);
- intel_find_lvds_downclock(dev, connector);
+ intel_find_lvds_downclock(dev,
+ intel_lvds->fixed_mode,
+ connector);
goto out;
}
- mutex_unlock(&dev->mode_config.mutex);
}
/* Failed to get EDID, what about VBT? */
if (dev_priv->lfp_lvds_vbt_mode) {
- mutex_lock(&dev->mode_config.mutex);
- dev_priv->panel_fixed_mode =
+ intel_lvds->fixed_mode =
drm_mode_duplicate(dev, dev_priv->lfp_lvds_vbt_mode);
- mutex_unlock(&dev->mode_config.mutex);
- if (dev_priv->panel_fixed_mode) {
- dev_priv->panel_fixed_mode->type |=
+ if (intel_lvds->fixed_mode) {
+ intel_lvds->fixed_mode->type |=
DRM_MODE_TYPE_PREFERRED;
goto out;
}
@@ -958,19 +985,19 @@ void intel_lvds_init(struct drm_device *dev)
lvds = I915_READ(LVDS);
pipe = (lvds & LVDS_PIPEB_SELECT) ? 1 : 0;
- crtc = intel_get_crtc_from_pipe(dev, pipe);
+ crtc = intel_get_crtc_for_pipe(dev, pipe);
if (crtc && (lvds & LVDS_PORT_EN)) {
- dev_priv->panel_fixed_mode = intel_crtc_mode_get(dev, crtc);
- if (dev_priv->panel_fixed_mode) {
- dev_priv->panel_fixed_mode->type |=
+ intel_lvds->fixed_mode = intel_crtc_mode_get(dev, crtc);
+ if (intel_lvds->fixed_mode) {
+ intel_lvds->fixed_mode->type |=
DRM_MODE_TYPE_PREFERRED;
goto out;
}
}
/* If we still don't have a mode after all that, give up. */
- if (!dev_priv->panel_fixed_mode)
+ if (!intel_lvds->fixed_mode)
goto failed;
out:
@@ -997,8 +1024,6 @@ out:
failed:
DRM_DEBUG_KMS("No LVDS modes found, disabling.\n");
- if (intel_encoder->ddc_bus)
- intel_i2c_destroy(intel_encoder->ddc_bus);
drm_connector_cleanup(connector);
drm_encoder_cleanup(encoder);
kfree(intel_lvds);
diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c
index 4b1fd3d9c73c..f70b7cf32bff 100644
--- a/drivers/gpu/drm/i915/intel_modes.c
+++ b/drivers/gpu/drm/i915/intel_modes.c
@@ -1,6 +1,6 @@
/*
* Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
- * Copyright (c) 2007 Intel Corporation
+ * Copyright (c) 2007, 2010 Intel Corporation
* Jesse Barnes <jesse.barnes@intel.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -34,11 +34,11 @@
* intel_ddc_probe
*
*/
-bool intel_ddc_probe(struct intel_encoder *intel_encoder)
+bool intel_ddc_probe(struct intel_encoder *intel_encoder, int ddc_bus)
{
+ struct drm_i915_private *dev_priv = intel_encoder->base.dev->dev_private;
u8 out_buf[] = { 0x0, 0x0};
u8 buf[2];
- int ret;
struct i2c_msg msgs[] = {
{
.addr = 0x50,
@@ -54,13 +54,7 @@ bool intel_ddc_probe(struct intel_encoder *intel_encoder)
}
};
- intel_i2c_quirk_set(intel_encoder->enc.dev, true);
- ret = i2c_transfer(intel_encoder->ddc_bus, msgs, 2);
- intel_i2c_quirk_set(intel_encoder->enc.dev, false);
- if (ret == 2)
- return true;
-
- return false;
+ return i2c_transfer(&dev_priv->gmbus[ddc_bus].adapter, msgs, 2) == 2;
}
/**
@@ -76,9 +70,7 @@ int intel_ddc_get_modes(struct drm_connector *connector,
struct edid *edid;
int ret = 0;
- intel_i2c_quirk_set(connector->dev, true);
edid = drm_get_edid(connector, adapter);
- intel_i2c_quirk_set(connector->dev, false);
if (edid) {
drm_mode_connector_update_edid_property(connector, edid);
ret = drm_add_edid_modes(connector, edid);
diff --git a/drivers/gpu/drm/i915/i915_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c
index ea5d3fea4b61..917c7dc3cd6b 100644
--- a/drivers/gpu/drm/i915/i915_opregion.c
+++ b/drivers/gpu/drm/i915/intel_opregion.c
@@ -31,17 +31,16 @@
#include "drmP.h"
#include "i915_drm.h"
#include "i915_drv.h"
+#include "intel_drv.h"
#define PCI_ASLE 0xe4
-#define PCI_LBPC 0xf4
#define PCI_ASLS 0xfc
-#define OPREGION_SZ (8*1024)
#define OPREGION_HEADER_OFFSET 0
#define OPREGION_ACPI_OFFSET 0x100
#define OPREGION_SWSCI_OFFSET 0x200
#define OPREGION_ASLE_OFFSET 0x300
-#define OPREGION_VBT_OFFSET 0x1000
+#define OPREGION_VBT_OFFSET 0x400
#define OPREGION_SIGNATURE "IntelGraphicsMem"
#define MBOX_ACPI (1<<0)
@@ -143,40 +142,22 @@ struct opregion_asle {
#define ACPI_DIGITAL_OUTPUT (3<<8)
#define ACPI_LVDS_OUTPUT (4<<8)
+#ifdef CONFIG_ACPI
static u32 asle_set_backlight(struct drm_device *dev, u32 bclp)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct opregion_asle *asle = dev_priv->opregion.asle;
- u32 blc_pwm_ctl, blc_pwm_ctl2;
- u32 max_backlight, level, shift;
+ u32 max;
if (!(bclp & ASLE_BCLP_VALID))
return ASLE_BACKLIGHT_FAILED;
bclp &= ASLE_BCLP_MSK;
- if (bclp < 0 || bclp > 255)
+ if (bclp > 255)
return ASLE_BACKLIGHT_FAILED;
- blc_pwm_ctl = I915_READ(BLC_PWM_CTL);
- blc_pwm_ctl2 = I915_READ(BLC_PWM_CTL2);
-
- if (IS_I965G(dev) && (blc_pwm_ctl2 & BLM_COMBINATION_MODE))
- pci_write_config_dword(dev->pdev, PCI_LBPC, bclp);
- else {
- if (IS_PINEVIEW(dev)) {
- blc_pwm_ctl &= ~(BACKLIGHT_DUTY_CYCLE_MASK - 1);
- max_backlight = (blc_pwm_ctl & BACKLIGHT_MODULATION_FREQ_MASK) >>
- BACKLIGHT_MODULATION_FREQ_SHIFT;
- shift = BACKLIGHT_DUTY_CYCLE_SHIFT + 1;
- } else {
- blc_pwm_ctl &= ~BACKLIGHT_DUTY_CYCLE_MASK;
- max_backlight = ((blc_pwm_ctl & BACKLIGHT_MODULATION_FREQ_MASK) >>
- BACKLIGHT_MODULATION_FREQ_SHIFT) * 2;
- shift = BACKLIGHT_DUTY_CYCLE_SHIFT;
- }
- level = (bclp * max_backlight) / 255;
- I915_WRITE(BLC_PWM_CTL, blc_pwm_ctl | (level << shift));
- }
+ max = intel_panel_get_max_backlight(dev);
+ intel_panel_set_backlight(dev, bclp * max / 255);
asle->cblv = (bclp*0x64)/0xff | ASLE_CBLV_VALID;
return 0;
@@ -211,7 +192,7 @@ static u32 asle_set_pfit(struct drm_device *dev, u32 pfit)
return 0;
}
-void opregion_asle_intr(struct drm_device *dev)
+void intel_opregion_asle_intr(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct opregion_asle *asle = dev_priv->opregion.asle;
@@ -243,37 +224,8 @@ void opregion_asle_intr(struct drm_device *dev)
asle->aslc = asle_stat;
}
-static u32 asle_set_backlight_ironlake(struct drm_device *dev, u32 bclp)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct opregion_asle *asle = dev_priv->opregion.asle;
- u32 cpu_pwm_ctl, pch_pwm_ctl2;
- u32 max_backlight, level;
-
- if (!(bclp & ASLE_BCLP_VALID))
- return ASLE_BACKLIGHT_FAILED;
-
- bclp &= ASLE_BCLP_MSK;
- if (bclp < 0 || bclp > 255)
- return ASLE_BACKLIGHT_FAILED;
-
- cpu_pwm_ctl = I915_READ(BLC_PWM_CPU_CTL);
- pch_pwm_ctl2 = I915_READ(BLC_PWM_PCH_CTL2);
- /* get the max PWM frequency */
- max_backlight = (pch_pwm_ctl2 >> 16) & BACKLIGHT_DUTY_CYCLE_MASK;
- /* calculate the expected PMW frequency */
- level = (bclp * max_backlight) / 255;
- /* reserve the high 16 bits */
- cpu_pwm_ctl &= ~(BACKLIGHT_DUTY_CYCLE_MASK);
- /* write the updated PWM frequency */
- I915_WRITE(BLC_PWM_CPU_CTL, cpu_pwm_ctl | level);
-
- asle->cblv = (bclp*0x64)/0xff | ASLE_CBLV_VALID;
-
- return 0;
-}
-
-void ironlake_opregion_gse_intr(struct drm_device *dev)
+/* Only present on Ironlake+ */
+void intel_opregion_gse_intr(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct opregion_asle *asle = dev_priv->opregion.asle;
@@ -296,7 +248,7 @@ void ironlake_opregion_gse_intr(struct drm_device *dev)
}
if (asle_req & ASLE_SET_BACKLIGHT)
- asle_stat |= asle_set_backlight_ironlake(dev, asle->bclp);
+ asle_stat |= asle_set_backlight(dev, asle->bclp);
if (asle_req & ASLE_SET_PFIT) {
DRM_DEBUG_DRIVER("Pfit is not supported\n");
@@ -315,7 +267,7 @@ void ironlake_opregion_gse_intr(struct drm_device *dev)
#define ASLE_PFIT_EN (1<<2)
#define ASLE_PFMB_EN (1<<3)
-void opregion_enable_asle(struct drm_device *dev)
+void intel_opregion_enable_asle(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct opregion_asle *asle = dev_priv->opregion.asle;
@@ -464,7 +416,58 @@ blind_set:
goto end;
}
-int intel_opregion_init(struct drm_device *dev, int resume)
+void intel_opregion_init(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_opregion *opregion = &dev_priv->opregion;
+
+ if (!opregion->header)
+ return;
+
+ if (opregion->acpi) {
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ intel_didl_outputs(dev);
+
+ /* Notify BIOS we are ready to handle ACPI video ext notifs.
+ * Right now, all the events are handled by the ACPI video module.
+ * We don't actually need to do anything with them. */
+ opregion->acpi->csts = 0;
+ opregion->acpi->drdy = 1;
+
+ system_opregion = opregion;
+ register_acpi_notifier(&intel_opregion_notifier);
+ }
+
+ if (opregion->asle)
+ intel_opregion_enable_asle(dev);
+}
+
+void intel_opregion_fini(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_opregion *opregion = &dev_priv->opregion;
+
+ if (!opregion->header)
+ return;
+
+ if (opregion->acpi) {
+ opregion->acpi->drdy = 0;
+
+ system_opregion = NULL;
+ unregister_acpi_notifier(&intel_opregion_notifier);
+ }
+
+ /* just clear all opregion memory pointers now */
+ iounmap(opregion->header);
+ opregion->header = NULL;
+ opregion->acpi = NULL;
+ opregion->swsci = NULL;
+ opregion->asle = NULL;
+ opregion->vbt = NULL;
+}
+#endif
+
+int intel_opregion_setup(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_opregion *opregion = &dev_priv->opregion;
@@ -479,29 +482,23 @@ int intel_opregion_init(struct drm_device *dev, int resume)
return -ENOTSUPP;
}
- base = ioremap(asls, OPREGION_SZ);
+ base = ioremap(asls, OPREGION_SIZE);
if (!base)
return -ENOMEM;
- opregion->header = base;
- if (memcmp(opregion->header->signature, OPREGION_SIGNATURE, 16)) {
+ if (memcmp(base, OPREGION_SIGNATURE, 16)) {
DRM_DEBUG_DRIVER("opregion signature mismatch\n");
err = -EINVAL;
goto err_out;
}
+ opregion->header = base;
+ opregion->vbt = base + OPREGION_VBT_OFFSET;
mboxes = opregion->header->mboxes;
if (mboxes & MBOX_ACPI) {
DRM_DEBUG_DRIVER("Public ACPI methods supported\n");
opregion->acpi = base + OPREGION_ACPI_OFFSET;
- if (drm_core_check_feature(dev, DRIVER_MODESET))
- intel_didl_outputs(dev);
- } else {
- DRM_DEBUG_DRIVER("Public ACPI methods not supported\n");
- err = -ENOTSUPP;
- goto err_out;
}
- opregion->enabled = 1;
if (mboxes & MBOX_SWSCI) {
DRM_DEBUG_DRIVER("SWSCI supported\n");
@@ -510,53 +507,11 @@ int intel_opregion_init(struct drm_device *dev, int resume)
if (mboxes & MBOX_ASLE) {
DRM_DEBUG_DRIVER("ASLE supported\n");
opregion->asle = base + OPREGION_ASLE_OFFSET;
- opregion_enable_asle(dev);
}
- if (!resume)
- acpi_video_register();
-
-
- /* Notify BIOS we are ready to handle ACPI video ext notifs.
- * Right now, all the events are handled by the ACPI video module.
- * We don't actually need to do anything with them. */
- opregion->acpi->csts = 0;
- opregion->acpi->drdy = 1;
-
- system_opregion = opregion;
- register_acpi_notifier(&intel_opregion_notifier);
-
return 0;
err_out:
iounmap(opregion->header);
- opregion->header = NULL;
- acpi_video_register();
return err;
}
-
-void intel_opregion_free(struct drm_device *dev, int suspend)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_opregion *opregion = &dev_priv->opregion;
-
- if (!opregion->enabled)
- return;
-
- if (!suspend)
- acpi_video_unregister();
-
- opregion->acpi->drdy = 0;
-
- system_opregion = NULL;
- unregister_acpi_notifier(&intel_opregion_notifier);
-
- /* just clear all opregion memory pointers now */
- iounmap(opregion->header);
- opregion->header = NULL;
- opregion->acpi = NULL;
- opregion->swsci = NULL;
- opregion->asle = NULL;
-
- opregion->enabled = 0;
-}
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index 3264bbd47e65..afb96d25219a 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -170,56 +170,143 @@ struct overlay_registers {
u16 RESERVEDG[0x100 / 2 - N_HORIZ_UV_TAPS * N_PHASES];
};
-/* overlay flip addr flag */
-#define OFC_UPDATE 0x1
-
-#define OVERLAY_NONPHYSICAL(dev) (IS_G33(dev) || IS_I965G(dev))
-#define OVERLAY_EXISTS(dev) (!IS_G4X(dev) && !IS_IRONLAKE(dev) && !IS_GEN6(dev))
-
+struct intel_overlay {
+ struct drm_device *dev;
+ struct intel_crtc *crtc;
+ struct drm_i915_gem_object *vid_bo;
+ struct drm_i915_gem_object *old_vid_bo;
+ int active;
+ int pfit_active;
+ u32 pfit_vscale_ratio; /* shifted-point number, (1<<12) == 1.0 */
+ u32 color_key;
+ u32 brightness, contrast, saturation;
+ u32 old_xscale, old_yscale;
+ /* register access */
+ u32 flip_addr;
+ struct drm_i915_gem_object *reg_bo;
+ /* flip handling */
+ uint32_t last_flip_req;
+ void (*flip_tail)(struct intel_overlay *);
+};
-static struct overlay_registers *intel_overlay_map_regs_atomic(struct intel_overlay *overlay)
+static struct overlay_registers *
+intel_overlay_map_regs(struct intel_overlay *overlay)
{
drm_i915_private_t *dev_priv = overlay->dev->dev_private;
struct overlay_registers *regs;
- /* no recursive mappings */
- BUG_ON(overlay->virt_addr);
+ if (OVERLAY_NEEDS_PHYSICAL(overlay->dev))
+ regs = overlay->reg_bo->phys_obj->handle->vaddr;
+ else
+ regs = io_mapping_map_wc(dev_priv->mm.gtt_mapping,
+ overlay->reg_bo->gtt_offset);
- if (OVERLAY_NONPHYSICAL(overlay->dev)) {
- regs = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping,
- overlay->reg_bo->gtt_offset);
+ return regs;
+}
- if (!regs) {
- DRM_ERROR("failed to map overlay regs in GTT\n");
- return NULL;
- }
- } else
- regs = overlay->reg_bo->phys_obj->handle->vaddr;
+static void intel_overlay_unmap_regs(struct intel_overlay *overlay,
+ struct overlay_registers *regs)
+{
+ if (!OVERLAY_NEEDS_PHYSICAL(overlay->dev))
+ io_mapping_unmap(regs);
+}
+
+static int intel_overlay_do_wait_request(struct intel_overlay *overlay,
+ struct drm_i915_gem_request *request,
+ bool interruptible,
+ void (*tail)(struct intel_overlay *))
+{
+ struct drm_device *dev = overlay->dev;
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ int ret;
+
+ BUG_ON(overlay->last_flip_req);
+ overlay->last_flip_req =
+ i915_add_request(dev, NULL, request, &dev_priv->render_ring);
+ if (overlay->last_flip_req == 0)
+ return -ENOMEM;
- return overlay->virt_addr = regs;
+ overlay->flip_tail = tail;
+ ret = i915_do_wait_request(dev,
+ overlay->last_flip_req, true,
+ &dev_priv->render_ring);
+ if (ret)
+ return ret;
+
+ overlay->last_flip_req = 0;
+ return 0;
}
-static void intel_overlay_unmap_regs_atomic(struct intel_overlay *overlay)
+/* Workaround for i830 bug where pipe a must be enable to change control regs */
+static int
+i830_activate_pipe_a(struct drm_device *dev)
{
- if (OVERLAY_NONPHYSICAL(overlay->dev))
- io_mapping_unmap_atomic(overlay->virt_addr);
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct intel_crtc *crtc;
+ struct drm_crtc_helper_funcs *crtc_funcs;
+ struct drm_display_mode vesa_640x480 = {
+ DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656,
+ 752, 800, 0, 480, 489, 492, 525, 0,
+ DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC)
+ }, *mode;
+
+ crtc = to_intel_crtc(dev_priv->pipe_to_crtc_mapping[0]);
+ if (crtc->dpms_mode == DRM_MODE_DPMS_ON)
+ return 0;
- overlay->virt_addr = NULL;
+ /* most i8xx have pipe a forced on, so don't trust dpms mode */
+ if (I915_READ(PIPEACONF) & PIPECONF_ENABLE)
+ return 0;
- return;
+ crtc_funcs = crtc->base.helper_private;
+ if (crtc_funcs->dpms == NULL)
+ return 0;
+
+ DRM_DEBUG_DRIVER("Enabling pipe A in order to enable overlay\n");
+
+ mode = drm_mode_duplicate(dev, &vesa_640x480);
+ drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
+ if(!drm_crtc_helper_set_mode(&crtc->base, mode,
+ crtc->base.x, crtc->base.y,
+ crtc->base.fb))
+ return 0;
+
+ crtc_funcs->dpms(&crtc->base, DRM_MODE_DPMS_ON);
+ return 1;
+}
+
+static void
+i830_deactivate_pipe_a(struct drm_device *dev)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[0];
+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+
+ crtc_funcs->dpms(crtc, DRM_MODE_DPMS_OFF);
}
/* overlay needs to be disable in OCMD reg */
static int intel_overlay_on(struct intel_overlay *overlay)
{
struct drm_device *dev = overlay->dev;
+ struct drm_i915_gem_request *request;
+ int pipe_a_quirk = 0;
int ret;
- drm_i915_private_t *dev_priv = dev->dev_private;
BUG_ON(overlay->active);
-
overlay->active = 1;
- overlay->hw_wedged = NEEDS_WAIT_FOR_FLIP;
+
+ if (IS_I830(dev)) {
+ pipe_a_quirk = i830_activate_pipe_a(dev);
+ if (pipe_a_quirk < 0)
+ return pipe_a_quirk;
+ }
+
+ request = kzalloc(sizeof(*request), GFP_KERNEL);
+ if (request == NULL) {
+ ret = -ENOMEM;
+ goto out;
+ }
BEGIN_LP_RING(4);
OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_ON);
@@ -228,32 +315,30 @@ static int intel_overlay_on(struct intel_overlay *overlay)
OUT_RING(MI_NOOP);
ADVANCE_LP_RING();
- overlay->last_flip_req =
- i915_add_request(dev, NULL, 0, &dev_priv->render_ring);
- if (overlay->last_flip_req == 0)
- return -ENOMEM;
-
- ret = i915_do_wait_request(dev,
- overlay->last_flip_req, 1, &dev_priv->render_ring);
- if (ret != 0)
- return ret;
+ ret = intel_overlay_do_wait_request(overlay, request, true, NULL);
+out:
+ if (pipe_a_quirk)
+ i830_deactivate_pipe_a(dev);
- overlay->hw_wedged = 0;
- overlay->last_flip_req = 0;
- return 0;
+ return ret;
}
/* overlay needs to be enabled in OCMD reg */
-static void intel_overlay_continue(struct intel_overlay *overlay,
- bool load_polyphase_filter)
+static int intel_overlay_continue(struct intel_overlay *overlay,
+ bool load_polyphase_filter)
{
struct drm_device *dev = overlay->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_i915_gem_request *request;
u32 flip_addr = overlay->flip_addr;
u32 tmp;
BUG_ON(!overlay->active);
+ request = kzalloc(sizeof(*request), GFP_KERNEL);
+ if (request == NULL)
+ return -ENOMEM;
+
if (load_polyphase_filter)
flip_addr |= OFC_UPDATE;
@@ -268,220 +353,132 @@ static void intel_overlay_continue(struct intel_overlay *overlay,
ADVANCE_LP_RING();
overlay->last_flip_req =
- i915_add_request(dev, NULL, 0, &dev_priv->render_ring);
+ i915_add_request(dev, NULL, request, &dev_priv->render_ring);
+ return 0;
}
-static int intel_overlay_wait_flip(struct intel_overlay *overlay)
+static void intel_overlay_release_old_vid_tail(struct intel_overlay *overlay)
{
- struct drm_device *dev = overlay->dev;
- drm_i915_private_t *dev_priv = dev->dev_private;
- int ret;
- u32 tmp;
-
- if (overlay->last_flip_req != 0) {
- ret = i915_do_wait_request(dev, overlay->last_flip_req,
- 1, &dev_priv->render_ring);
- if (ret == 0) {
- overlay->last_flip_req = 0;
-
- tmp = I915_READ(ISR);
+ struct drm_gem_object *obj = &overlay->old_vid_bo->base;
- if (!(tmp & I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT))
- return 0;
- }
- }
+ i915_gem_object_unpin(obj);
+ drm_gem_object_unreference(obj);
- /* synchronous slowpath */
- overlay->hw_wedged = RELEASE_OLD_VID;
+ overlay->old_vid_bo = NULL;
+}
- BEGIN_LP_RING(2);
- OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
- OUT_RING(MI_NOOP);
- ADVANCE_LP_RING();
+static void intel_overlay_off_tail(struct intel_overlay *overlay)
+{
+ struct drm_gem_object *obj;
- overlay->last_flip_req =
- i915_add_request(dev, NULL, 0, &dev_priv->render_ring);
- if (overlay->last_flip_req == 0)
- return -ENOMEM;
+ /* never have the overlay hw on without showing a frame */
+ BUG_ON(!overlay->vid_bo);
+ obj = &overlay->vid_bo->base;
- ret = i915_do_wait_request(dev, overlay->last_flip_req,
- 1, &dev_priv->render_ring);
- if (ret != 0)
- return ret;
+ i915_gem_object_unpin(obj);
+ drm_gem_object_unreference(obj);
+ overlay->vid_bo = NULL;
- overlay->hw_wedged = 0;
- overlay->last_flip_req = 0;
- return 0;
+ overlay->crtc->overlay = NULL;
+ overlay->crtc = NULL;
+ overlay->active = 0;
}
/* overlay needs to be disabled in OCMD reg */
-static int intel_overlay_off(struct intel_overlay *overlay)
+static int intel_overlay_off(struct intel_overlay *overlay,
+ bool interruptible)
{
- u32 flip_addr = overlay->flip_addr;
struct drm_device *dev = overlay->dev;
- drm_i915_private_t *dev_priv = dev->dev_private;
- int ret;
+ u32 flip_addr = overlay->flip_addr;
+ struct drm_i915_gem_request *request;
BUG_ON(!overlay->active);
+ request = kzalloc(sizeof(*request), GFP_KERNEL);
+ if (request == NULL)
+ return -ENOMEM;
+
/* According to intel docs the overlay hw may hang (when switching
* off) without loading the filter coeffs. It is however unclear whether
* this applies to the disabling of the overlay or to the switching off
* of the hw. Do it in both cases */
flip_addr |= OFC_UPDATE;
+ BEGIN_LP_RING(6);
/* wait for overlay to go idle */
- overlay->hw_wedged = SWITCH_OFF_STAGE_1;
-
- BEGIN_LP_RING(4);
OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE);
OUT_RING(flip_addr);
- OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
- OUT_RING(MI_NOOP);
- ADVANCE_LP_RING();
-
- overlay->last_flip_req =
- i915_add_request(dev, NULL, 0, &dev_priv->render_ring);
- if (overlay->last_flip_req == 0)
- return -ENOMEM;
-
- ret = i915_do_wait_request(dev, overlay->last_flip_req,
- 1, &dev_priv->render_ring);
- if (ret != 0)
- return ret;
-
+ OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
/* turn overlay off */
- overlay->hw_wedged = SWITCH_OFF_STAGE_2;
-
- BEGIN_LP_RING(4);
- OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_OFF);
+ OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_OFF);
OUT_RING(flip_addr);
- OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
- OUT_RING(MI_NOOP);
+ OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
ADVANCE_LP_RING();
- overlay->last_flip_req =
- i915_add_request(dev, NULL, 0, &dev_priv->render_ring);
- if (overlay->last_flip_req == 0)
- return -ENOMEM;
-
- ret = i915_do_wait_request(dev, overlay->last_flip_req,
- 1, &dev_priv->render_ring);
- if (ret != 0)
- return ret;
-
- overlay->hw_wedged = 0;
- overlay->last_flip_req = 0;
- return ret;
-}
-
-static void intel_overlay_off_tail(struct intel_overlay *overlay)
-{
- struct drm_gem_object *obj;
-
- /* never have the overlay hw on without showing a frame */
- BUG_ON(!overlay->vid_bo);
- obj = &overlay->vid_bo->base;
-
- i915_gem_object_unpin(obj);
- drm_gem_object_unreference(obj);
- overlay->vid_bo = NULL;
-
- overlay->crtc->overlay = NULL;
- overlay->crtc = NULL;
- overlay->active = 0;
+ return intel_overlay_do_wait_request(overlay, request, interruptible,
+ intel_overlay_off_tail);
}
/* recover from an interruption due to a signal
* We have to be careful not to repeat work forever an make forward progess. */
-int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay,
- int interruptible)
+static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay,
+ bool interruptible)
{
struct drm_device *dev = overlay->dev;
- struct drm_gem_object *obj;
drm_i915_private_t *dev_priv = dev->dev_private;
- u32 flip_addr;
int ret;
- if (overlay->hw_wedged == HW_WEDGED)
- return -EIO;
-
- if (overlay->last_flip_req == 0) {
- overlay->last_flip_req =
- i915_add_request(dev, NULL, 0, &dev_priv->render_ring);
- if (overlay->last_flip_req == 0)
- return -ENOMEM;
- }
+ if (overlay->last_flip_req == 0)
+ return 0;
ret = i915_do_wait_request(dev, overlay->last_flip_req,
- interruptible, &dev_priv->render_ring);
- if (ret != 0)
+ interruptible, &dev_priv->render_ring);
+ if (ret)
return ret;
- switch (overlay->hw_wedged) {
- case RELEASE_OLD_VID:
- obj = &overlay->old_vid_bo->base;
- i915_gem_object_unpin(obj);
- drm_gem_object_unreference(obj);
- overlay->old_vid_bo = NULL;
- break;
- case SWITCH_OFF_STAGE_1:
- flip_addr = overlay->flip_addr;
- flip_addr |= OFC_UPDATE;
-
- overlay->hw_wedged = SWITCH_OFF_STAGE_2;
-
- BEGIN_LP_RING(4);
- OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_OFF);
- OUT_RING(flip_addr);
- OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
- OUT_RING(MI_NOOP);
- ADVANCE_LP_RING();
-
- overlay->last_flip_req = i915_add_request(dev, NULL,
- 0, &dev_priv->render_ring);
- if (overlay->last_flip_req == 0)
- return -ENOMEM;
-
- ret = i915_do_wait_request(dev, overlay->last_flip_req,
- interruptible, &dev_priv->render_ring);
- if (ret != 0)
- return ret;
-
- case SWITCH_OFF_STAGE_2:
- intel_overlay_off_tail(overlay);
- break;
- default:
- BUG_ON(overlay->hw_wedged != NEEDS_WAIT_FOR_FLIP);
- }
+ if (overlay->flip_tail)
+ overlay->flip_tail(overlay);
- overlay->hw_wedged = 0;
overlay->last_flip_req = 0;
return 0;
}
/* Wait for pending overlay flip and release old frame.
* Needs to be called before the overlay register are changed
- * via intel_overlay_(un)map_regs_atomic */
+ * via intel_overlay_(un)map_regs
+ */
static int intel_overlay_release_old_vid(struct intel_overlay *overlay)
{
+ struct drm_device *dev = overlay->dev;
+ drm_i915_private_t *dev_priv = dev->dev_private;
int ret;
- struct drm_gem_object *obj;
- /* only wait if there is actually an old frame to release to
- * guarantee forward progress */
+ /* Only wait if there is actually an old frame to release to
+ * guarantee forward progress.
+ */
if (!overlay->old_vid_bo)
return 0;
- ret = intel_overlay_wait_flip(overlay);
- if (ret != 0)
- return ret;
+ if (I915_READ(ISR) & I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT) {
+ struct drm_i915_gem_request *request;
- obj = &overlay->old_vid_bo->base;
- i915_gem_object_unpin(obj);
- drm_gem_object_unreference(obj);
- overlay->old_vid_bo = NULL;
+ /* synchronous slowpath */
+ request = kzalloc(sizeof(*request), GFP_KERNEL);
+ if (request == NULL)
+ return -ENOMEM;
+ BEGIN_LP_RING(2);
+ OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
+ OUT_RING(MI_NOOP);
+ ADVANCE_LP_RING();
+
+ ret = intel_overlay_do_wait_request(overlay, request, true,
+ intel_overlay_release_old_vid_tail);
+ if (ret)
+ return ret;
+ }
+
+ intel_overlay_release_old_vid_tail(overlay);
return 0;
}
@@ -505,65 +502,65 @@ struct put_image_params {
static int packed_depth_bytes(u32 format)
{
switch (format & I915_OVERLAY_DEPTH_MASK) {
- case I915_OVERLAY_YUV422:
- return 4;
- case I915_OVERLAY_YUV411:
- /* return 6; not implemented */
- default:
- return -EINVAL;
+ case I915_OVERLAY_YUV422:
+ return 4;
+ case I915_OVERLAY_YUV411:
+ /* return 6; not implemented */
+ default:
+ return -EINVAL;
}
}
static int packed_width_bytes(u32 format, short width)
{
switch (format & I915_OVERLAY_DEPTH_MASK) {
- case I915_OVERLAY_YUV422:
- return width << 1;
- default:
- return -EINVAL;
+ case I915_OVERLAY_YUV422:
+ return width << 1;
+ default:
+ return -EINVAL;
}
}
static int uv_hsubsampling(u32 format)
{
switch (format & I915_OVERLAY_DEPTH_MASK) {
- case I915_OVERLAY_YUV422:
- case I915_OVERLAY_YUV420:
- return 2;
- case I915_OVERLAY_YUV411:
- case I915_OVERLAY_YUV410:
- return 4;
- default:
- return -EINVAL;
+ case I915_OVERLAY_YUV422:
+ case I915_OVERLAY_YUV420:
+ return 2;
+ case I915_OVERLAY_YUV411:
+ case I915_OVERLAY_YUV410:
+ return 4;
+ default:
+ return -EINVAL;
}
}
static int uv_vsubsampling(u32 format)
{
switch (format & I915_OVERLAY_DEPTH_MASK) {
- case I915_OVERLAY_YUV420:
- case I915_OVERLAY_YUV410:
- return 2;
- case I915_OVERLAY_YUV422:
- case I915_OVERLAY_YUV411:
- return 1;
- default:
- return -EINVAL;
+ case I915_OVERLAY_YUV420:
+ case I915_OVERLAY_YUV410:
+ return 2;
+ case I915_OVERLAY_YUV422:
+ case I915_OVERLAY_YUV411:
+ return 1;
+ default:
+ return -EINVAL;
}
}
static u32 calc_swidthsw(struct drm_device *dev, u32 offset, u32 width)
{
u32 mask, shift, ret;
- if (IS_I9XX(dev)) {
- mask = 0x3f;
- shift = 6;
- } else {
+ if (IS_GEN2(dev)) {
mask = 0x1f;
shift = 5;
+ } else {
+ mask = 0x3f;
+ shift = 6;
}
ret = ((offset + width + mask) >> shift) - (offset >> shift);
- if (IS_I9XX(dev))
+ if (!IS_GEN2(dev))
ret <<= 1;
ret -=1;
return ret << 2;
@@ -586,7 +583,9 @@ static const u16 y_static_hcoeffs[N_HORIZ_Y_TAPS * N_PHASES] = {
0x3020, 0xb340, 0x1fb8, 0x34a0, 0xb060,
0x3020, 0xb240, 0x1fe0, 0x32e0, 0xb040,
0x3020, 0xb140, 0x1ff8, 0x3160, 0xb020,
- 0xb000, 0x3000, 0x0800, 0x3000, 0xb000};
+ 0xb000, 0x3000, 0x0800, 0x3000, 0xb000
+};
+
static const u16 uv_static_hcoeffs[N_HORIZ_UV_TAPS * N_PHASES] = {
0x3000, 0x1800, 0x1800, 0xb000, 0x18d0, 0x2e60,
0xb000, 0x1990, 0x2ce0, 0xb020, 0x1a68, 0x2b40,
@@ -596,7 +595,8 @@ static const u16 uv_static_hcoeffs[N_HORIZ_UV_TAPS * N_PHASES] = {
0xb100, 0x1eb8, 0x3620, 0xb100, 0x1f18, 0x34a0,
0xb100, 0x1f68, 0x3360, 0xb0e0, 0x1fa8, 0x3240,
0xb0c0, 0x1fe0, 0x3140, 0xb060, 0x1ff0, 0x30a0,
- 0x3000, 0x0800, 0x3000};
+ 0x3000, 0x0800, 0x3000
+};
static void update_polyphase_filter(struct overlay_registers *regs)
{
@@ -629,29 +629,31 @@ static bool update_scaling_factors(struct intel_overlay *overlay,
yscale = 1 << FP_SHIFT;
/*if (params->format & I915_OVERLAY_YUV_PLANAR) {*/
- xscale_UV = xscale/uv_hscale;
- yscale_UV = yscale/uv_vscale;
- /* make the Y scale to UV scale ratio an exact multiply */
- xscale = xscale_UV * uv_hscale;
- yscale = yscale_UV * uv_vscale;
+ xscale_UV = xscale/uv_hscale;
+ yscale_UV = yscale/uv_vscale;
+ /* make the Y scale to UV scale ratio an exact multiply */
+ xscale = xscale_UV * uv_hscale;
+ yscale = yscale_UV * uv_vscale;
/*} else {
- xscale_UV = 0;
- yscale_UV = 0;
- }*/
+ xscale_UV = 0;
+ yscale_UV = 0;
+ }*/
if (xscale != overlay->old_xscale || yscale != overlay->old_yscale)
scale_changed = true;
overlay->old_xscale = xscale;
overlay->old_yscale = yscale;
- regs->YRGBSCALE = ((yscale & FRACT_MASK) << 20)
- | ((xscale >> FP_SHIFT) << 16)
- | ((xscale & FRACT_MASK) << 3);
- regs->UVSCALE = ((yscale_UV & FRACT_MASK) << 20)
- | ((xscale_UV >> FP_SHIFT) << 16)
- | ((xscale_UV & FRACT_MASK) << 3);
- regs->UVSCALEV = ((yscale >> FP_SHIFT) << 16)
- | ((yscale_UV >> FP_SHIFT) << 0);
+ regs->YRGBSCALE = (((yscale & FRACT_MASK) << 20) |
+ ((xscale >> FP_SHIFT) << 16) |
+ ((xscale & FRACT_MASK) << 3));
+
+ regs->UVSCALE = (((yscale_UV & FRACT_MASK) << 20) |
+ ((xscale_UV >> FP_SHIFT) << 16) |
+ ((xscale_UV & FRACT_MASK) << 3));
+
+ regs->UVSCALEV = ((((yscale >> FP_SHIFT) << 16) |
+ ((yscale_UV >> FP_SHIFT) << 0)));
if (scale_changed)
update_polyphase_filter(regs);
@@ -663,22 +665,28 @@ static void update_colorkey(struct intel_overlay *overlay,
struct overlay_registers *regs)
{
u32 key = overlay->color_key;
+
switch (overlay->crtc->base.fb->bits_per_pixel) {
- case 8:
- regs->DCLRKV = 0;
- regs->DCLRKM = CLK_RGB8I_MASK | DST_KEY_ENABLE;
- case 16:
- if (overlay->crtc->base.fb->depth == 15) {
- regs->DCLRKV = RGB15_TO_COLORKEY(key);
- regs->DCLRKM = CLK_RGB15_MASK | DST_KEY_ENABLE;
- } else {
- regs->DCLRKV = RGB16_TO_COLORKEY(key);
- regs->DCLRKM = CLK_RGB16_MASK | DST_KEY_ENABLE;
- }
- case 24:
- case 32:
- regs->DCLRKV = key;
- regs->DCLRKM = CLK_RGB24_MASK | DST_KEY_ENABLE;
+ case 8:
+ regs->DCLRKV = 0;
+ regs->DCLRKM = CLK_RGB8I_MASK | DST_KEY_ENABLE;
+ break;
+
+ case 16:
+ if (overlay->crtc->base.fb->depth == 15) {
+ regs->DCLRKV = RGB15_TO_COLORKEY(key);
+ regs->DCLRKM = CLK_RGB15_MASK | DST_KEY_ENABLE;
+ } else {
+ regs->DCLRKV = RGB16_TO_COLORKEY(key);
+ regs->DCLRKM = CLK_RGB16_MASK | DST_KEY_ENABLE;
+ }
+ break;
+
+ case 24:
+ case 32:
+ regs->DCLRKV = key;
+ regs->DCLRKM = CLK_RGB24_MASK | DST_KEY_ENABLE;
+ break;
}
}
@@ -688,48 +696,48 @@ static u32 overlay_cmd_reg(struct put_image_params *params)
if (params->format & I915_OVERLAY_YUV_PLANAR) {
switch (params->format & I915_OVERLAY_DEPTH_MASK) {
- case I915_OVERLAY_YUV422:
- cmd |= OCMD_YUV_422_PLANAR;
- break;
- case I915_OVERLAY_YUV420:
- cmd |= OCMD_YUV_420_PLANAR;
- break;
- case I915_OVERLAY_YUV411:
- case I915_OVERLAY_YUV410:
- cmd |= OCMD_YUV_410_PLANAR;
- break;
+ case I915_OVERLAY_YUV422:
+ cmd |= OCMD_YUV_422_PLANAR;
+ break;
+ case I915_OVERLAY_YUV420:
+ cmd |= OCMD_YUV_420_PLANAR;
+ break;
+ case I915_OVERLAY_YUV411:
+ case I915_OVERLAY_YUV410:
+ cmd |= OCMD_YUV_410_PLANAR;
+ break;
}
} else { /* YUV packed */
switch (params->format & I915_OVERLAY_DEPTH_MASK) {
- case I915_OVERLAY_YUV422:
- cmd |= OCMD_YUV_422_PACKED;
- break;
- case I915_OVERLAY_YUV411:
- cmd |= OCMD_YUV_411_PACKED;
- break;
+ case I915_OVERLAY_YUV422:
+ cmd |= OCMD_YUV_422_PACKED;
+ break;
+ case I915_OVERLAY_YUV411:
+ cmd |= OCMD_YUV_411_PACKED;
+ break;
}
switch (params->format & I915_OVERLAY_SWAP_MASK) {
- case I915_OVERLAY_NO_SWAP:
- break;
- case I915_OVERLAY_UV_SWAP:
- cmd |= OCMD_UV_SWAP;
- break;
- case I915_OVERLAY_Y_SWAP:
- cmd |= OCMD_Y_SWAP;
- break;
- case I915_OVERLAY_Y_AND_UV_SWAP:
- cmd |= OCMD_Y_AND_UV_SWAP;
- break;
+ case I915_OVERLAY_NO_SWAP:
+ break;
+ case I915_OVERLAY_UV_SWAP:
+ cmd |= OCMD_UV_SWAP;
+ break;
+ case I915_OVERLAY_Y_SWAP:
+ cmd |= OCMD_Y_SWAP;
+ break;
+ case I915_OVERLAY_Y_AND_UV_SWAP:
+ cmd |= OCMD_Y_AND_UV_SWAP;
+ break;
}
}
return cmd;
}
-int intel_overlay_do_put_image(struct intel_overlay *overlay,
- struct drm_gem_object *new_bo,
- struct put_image_params *params)
+static int intel_overlay_do_put_image(struct intel_overlay *overlay,
+ struct drm_gem_object *new_bo,
+ struct put_image_params *params)
{
int ret, tmp_width;
struct overlay_registers *regs;
@@ -754,24 +762,24 @@ int intel_overlay_do_put_image(struct intel_overlay *overlay,
goto out_unpin;
if (!overlay->active) {
- regs = intel_overlay_map_regs_atomic(overlay);
+ regs = intel_overlay_map_regs(overlay);
if (!regs) {
ret = -ENOMEM;
goto out_unpin;
}
regs->OCONFIG = OCONF_CC_OUT_8BIT;
- if (IS_I965GM(overlay->dev))
+ if (IS_GEN4(overlay->dev))
regs->OCONFIG |= OCONF_CSC_MODE_BT709;
regs->OCONFIG |= overlay->crtc->pipe == 0 ?
OCONF_PIPE_A : OCONF_PIPE_B;
- intel_overlay_unmap_regs_atomic(overlay);
+ intel_overlay_unmap_regs(overlay, regs);
ret = intel_overlay_on(overlay);
if (ret != 0)
goto out_unpin;
}
- regs = intel_overlay_map_regs_atomic(overlay);
+ regs = intel_overlay_map_regs(overlay);
if (!regs) {
ret = -ENOMEM;
goto out_unpin;
@@ -787,7 +795,7 @@ int intel_overlay_do_put_image(struct intel_overlay *overlay,
regs->SWIDTH = params->src_w;
regs->SWIDTHSW = calc_swidthsw(overlay->dev,
- params->offset_Y, tmp_width);
+ params->offset_Y, tmp_width);
regs->SHEIGHT = params->src_h;
regs->OBUF_0Y = bo_priv->gtt_offset + params-> offset_Y;
regs->OSTRIDE = params->stride_Y;
@@ -798,9 +806,9 @@ int intel_overlay_do_put_image(struct intel_overlay *overlay,
u32 tmp_U, tmp_V;
regs->SWIDTH |= (params->src_w/uv_hscale) << 16;
tmp_U = calc_swidthsw(overlay->dev, params->offset_U,
- params->src_w/uv_hscale);
+ params->src_w/uv_hscale);
tmp_V = calc_swidthsw(overlay->dev, params->offset_V,
- params->src_w/uv_hscale);
+ params->src_w/uv_hscale);
regs->SWIDTHSW |= max_t(u32, tmp_U, tmp_V) << 16;
regs->SHEIGHT |= (params->src_h/uv_vscale) << 16;
regs->OBUF_0U = bo_priv->gtt_offset + params->offset_U;
@@ -814,9 +822,11 @@ int intel_overlay_do_put_image(struct intel_overlay *overlay,
regs->OCMD = overlay_cmd_reg(params);
- intel_overlay_unmap_regs_atomic(overlay);
+ intel_overlay_unmap_regs(overlay, regs);
- intel_overlay_continue(overlay, scale_changed);
+ ret = intel_overlay_continue(overlay, scale_changed);
+ if (ret)
+ goto out_unpin;
overlay->old_vid_bo = overlay->vid_bo;
overlay->vid_bo = to_intel_bo(new_bo);
@@ -828,20 +838,19 @@ out_unpin:
return ret;
}
-int intel_overlay_switch_off(struct intel_overlay *overlay)
+int intel_overlay_switch_off(struct intel_overlay *overlay,
+ bool interruptible)
{
- int ret;
struct overlay_registers *regs;
struct drm_device *dev = overlay->dev;
+ int ret;
BUG_ON(!mutex_is_locked(&dev->struct_mutex));
BUG_ON(!mutex_is_locked(&dev->mode_config.mutex));
- if (overlay->hw_wedged) {
- ret = intel_overlay_recover_from_interrupt(overlay, 1);
- if (ret != 0)
- return ret;
- }
+ ret = intel_overlay_recover_from_interrupt(overlay, interruptible);
+ if (ret != 0)
+ return ret;
if (!overlay->active)
return 0;
@@ -850,33 +859,29 @@ int intel_overlay_switch_off(struct intel_overlay *overlay)
if (ret != 0)
return ret;
- regs = intel_overlay_map_regs_atomic(overlay);
+ regs = intel_overlay_map_regs(overlay);
regs->OCMD = 0;
- intel_overlay_unmap_regs_atomic(overlay);
+ intel_overlay_unmap_regs(overlay, regs);
- ret = intel_overlay_off(overlay);
+ ret = intel_overlay_off(overlay, interruptible);
if (ret != 0)
return ret;
intel_overlay_off_tail(overlay);
-
return 0;
}
static int check_overlay_possible_on_crtc(struct intel_overlay *overlay,
struct intel_crtc *crtc)
{
- drm_i915_private_t *dev_priv = overlay->dev->dev_private;
- u32 pipeconf;
- int pipeconf_reg = (crtc->pipe == 0) ? PIPEACONF : PIPEBCONF;
+ drm_i915_private_t *dev_priv = overlay->dev->dev_private;
- if (!crtc->base.enabled || crtc->dpms_mode != DRM_MODE_DPMS_ON)
+ if (!crtc->active)
return -EINVAL;
- pipeconf = I915_READ(pipeconf_reg);
-
/* can't use the overlay with double wide pipe */
- if (!IS_I965G(overlay->dev) && pipeconf & PIPEACONF_DOUBLE_WIDE)
+ if (INTEL_INFO(overlay->dev)->gen < 4 &&
+ (I915_READ(PIPECONF(crtc->pipe)) & (PIPECONF_DOUBLE_WIDE | PIPECONF_ENABLE)) != PIPECONF_ENABLE)
return -EINVAL;
return 0;
@@ -885,20 +890,22 @@ static int check_overlay_possible_on_crtc(struct intel_overlay *overlay,
static void update_pfit_vscale_ratio(struct intel_overlay *overlay)
{
struct drm_device *dev = overlay->dev;
- drm_i915_private_t *dev_priv = dev->dev_private;
- u32 ratio;
+ drm_i915_private_t *dev_priv = dev->dev_private;
u32 pfit_control = I915_READ(PFIT_CONTROL);
+ u32 ratio;
/* XXX: This is not the same logic as in the xorg driver, but more in
- * line with the intel documentation for the i965 */
- if (!IS_I965G(dev) && (pfit_control & VERT_AUTO_SCALE)) {
- ratio = I915_READ(PFIT_AUTO_RATIOS) >> PFIT_VERT_SCALE_SHIFT;
- } else { /* on i965 use the PGM reg to read out the autoscaler values */
- ratio = I915_READ(PFIT_PGM_RATIOS);
- if (IS_I965G(dev))
- ratio >>= PFIT_VERT_SCALE_SHIFT_965;
+ * line with the intel documentation for the i965
+ */
+ if (INTEL_INFO(dev)->gen >= 4) {
+ /* on i965 use the PGM reg to read out the autoscaler values */
+ ratio = I915_READ(PFIT_PGM_RATIOS) >> PFIT_VERT_SCALE_SHIFT_965;
+ } else {
+ if (pfit_control & VERT_AUTO_SCALE)
+ ratio = I915_READ(PFIT_AUTO_RATIOS);
else
- ratio >>= PFIT_VERT_SCALE_SHIFT;
+ ratio = I915_READ(PFIT_PGM_RATIOS);
+ ratio >>= PFIT_VERT_SCALE_SHIFT;
}
overlay->pfit_vscale_ratio = ratio;
@@ -909,12 +916,10 @@ static int check_overlay_dst(struct intel_overlay *overlay,
{
struct drm_display_mode *mode = &overlay->crtc->base.mode;
- if ((rec->dst_x < mode->crtc_hdisplay)
- && (rec->dst_x + rec->dst_width
- <= mode->crtc_hdisplay)
- && (rec->dst_y < mode->crtc_vdisplay)
- && (rec->dst_y + rec->dst_height
- <= mode->crtc_vdisplay))
+ if (rec->dst_x < mode->crtc_hdisplay &&
+ rec->dst_x + rec->dst_width <= mode->crtc_hdisplay &&
+ rec->dst_y < mode->crtc_vdisplay &&
+ rec->dst_y + rec->dst_height <= mode->crtc_vdisplay)
return 0;
else
return -EINVAL;
@@ -939,53 +944,57 @@ static int check_overlay_src(struct drm_device *dev,
struct drm_intel_overlay_put_image *rec,
struct drm_gem_object *new_bo)
{
- u32 stride_mask;
- int depth;
int uv_hscale = uv_hsubsampling(rec->flags);
int uv_vscale = uv_vsubsampling(rec->flags);
- size_t tmp;
+ u32 stride_mask, depth, tmp;
/* check src dimensions */
if (IS_845G(dev) || IS_I830(dev)) {
- if (rec->src_height > IMAGE_MAX_HEIGHT_LEGACY
- || rec->src_width > IMAGE_MAX_WIDTH_LEGACY)
+ if (rec->src_height > IMAGE_MAX_HEIGHT_LEGACY ||
+ rec->src_width > IMAGE_MAX_WIDTH_LEGACY)
return -EINVAL;
} else {
- if (rec->src_height > IMAGE_MAX_HEIGHT
- || rec->src_width > IMAGE_MAX_WIDTH)
+ if (rec->src_height > IMAGE_MAX_HEIGHT ||
+ rec->src_width > IMAGE_MAX_WIDTH)
return -EINVAL;
}
+
/* better safe than sorry, use 4 as the maximal subsampling ratio */
- if (rec->src_height < N_VERT_Y_TAPS*4
- || rec->src_width < N_HORIZ_Y_TAPS*4)
+ if (rec->src_height < N_VERT_Y_TAPS*4 ||
+ rec->src_width < N_HORIZ_Y_TAPS*4)
return -EINVAL;
/* check alignment constraints */
switch (rec->flags & I915_OVERLAY_TYPE_MASK) {
- case I915_OVERLAY_RGB:
- /* not implemented */
+ case I915_OVERLAY_RGB:
+ /* not implemented */
+ return -EINVAL;
+
+ case I915_OVERLAY_YUV_PACKED:
+ if (uv_vscale != 1)
return -EINVAL;
- case I915_OVERLAY_YUV_PACKED:
- depth = packed_depth_bytes(rec->flags);
- if (uv_vscale != 1)
- return -EINVAL;
- if (depth < 0)
- return depth;
- /* ignore UV planes */
- rec->stride_UV = 0;
- rec->offset_U = 0;
- rec->offset_V = 0;
- /* check pixel alignment */
- if (rec->offset_Y % depth)
- return -EINVAL;
- break;
- case I915_OVERLAY_YUV_PLANAR:
- if (uv_vscale < 0 || uv_hscale < 0)
- return -EINVAL;
- /* no offset restrictions for planar formats */
- break;
- default:
+
+ depth = packed_depth_bytes(rec->flags);
+ if (depth < 0)
+ return depth;
+
+ /* ignore UV planes */
+ rec->stride_UV = 0;
+ rec->offset_U = 0;
+ rec->offset_V = 0;
+ /* check pixel alignment */
+ if (rec->offset_Y % depth)
+ return -EINVAL;
+ break;
+
+ case I915_OVERLAY_YUV_PLANAR:
+ if (uv_vscale < 0 || uv_hscale < 0)
return -EINVAL;
+ /* no offset restrictions for planar formats */
+ break;
+
+ default:
+ return -EINVAL;
}
if (rec->src_width % uv_hscale)
@@ -999,47 +1008,74 @@ static int check_overlay_src(struct drm_device *dev,
if (rec->stride_Y & stride_mask || rec->stride_UV & stride_mask)
return -EINVAL;
- if (IS_I965G(dev) && rec->stride_Y < 512)
+ if (IS_GEN4(dev) && rec->stride_Y < 512)
return -EINVAL;
tmp = (rec->flags & I915_OVERLAY_TYPE_MASK) == I915_OVERLAY_YUV_PLANAR ?
- 4 : 8;
- if (rec->stride_Y > tmp*1024 || rec->stride_UV > 2*1024)
+ 4096 : 8192;
+ if (rec->stride_Y > tmp || rec->stride_UV > 2*1024)
return -EINVAL;
/* check buffer dimensions */
switch (rec->flags & I915_OVERLAY_TYPE_MASK) {
- case I915_OVERLAY_RGB:
- case I915_OVERLAY_YUV_PACKED:
- /* always 4 Y values per depth pixels */
- if (packed_width_bytes(rec->flags, rec->src_width)
- > rec->stride_Y)
- return -EINVAL;
-
- tmp = rec->stride_Y*rec->src_height;
- if (rec->offset_Y + tmp > new_bo->size)
- return -EINVAL;
- break;
- case I915_OVERLAY_YUV_PLANAR:
- if (rec->src_width > rec->stride_Y)
- return -EINVAL;
- if (rec->src_width/uv_hscale > rec->stride_UV)
- return -EINVAL;
-
- tmp = rec->stride_Y*rec->src_height;
- if (rec->offset_Y + tmp > new_bo->size)
- return -EINVAL;
- tmp = rec->stride_UV*rec->src_height;
- tmp /= uv_vscale;
- if (rec->offset_U + tmp > new_bo->size
- || rec->offset_V + tmp > new_bo->size)
- return -EINVAL;
- break;
+ case I915_OVERLAY_RGB:
+ case I915_OVERLAY_YUV_PACKED:
+ /* always 4 Y values per depth pixels */
+ if (packed_width_bytes(rec->flags, rec->src_width) > rec->stride_Y)
+ return -EINVAL;
+
+ tmp = rec->stride_Y*rec->src_height;
+ if (rec->offset_Y + tmp > new_bo->size)
+ return -EINVAL;
+ break;
+
+ case I915_OVERLAY_YUV_PLANAR:
+ if (rec->src_width > rec->stride_Y)
+ return -EINVAL;
+ if (rec->src_width/uv_hscale > rec->stride_UV)
+ return -EINVAL;
+
+ tmp = rec->stride_Y * rec->src_height;
+ if (rec->offset_Y + tmp > new_bo->size)
+ return -EINVAL;
+
+ tmp = rec->stride_UV * (rec->src_height / uv_vscale);
+ if (rec->offset_U + tmp > new_bo->size ||
+ rec->offset_V + tmp > new_bo->size)
+ return -EINVAL;
+ break;
}
return 0;
}
+/**
+ * Return the pipe currently connected to the panel fitter,
+ * or -1 if the panel fitter is not present or not in use
+ */
+static int intel_panel_fitter_pipe(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 pfit_control;
+
+ /* i830 doesn't have a panel fitter */
+ if (IS_I830(dev))
+ return -1;
+
+ pfit_control = I915_READ(PFIT_CONTROL);
+
+ /* See if the panel fitter is in use */
+ if ((pfit_control & PFIT_ENABLE) == 0)
+ return -1;
+
+ /* 965 can place panel fitter on either pipe */
+ if (IS_GEN4(dev))
+ return (pfit_control >> 29) & 0x3;
+
+ /* older chips can only use pipe 1 */
+ return 1;
+}
+
int intel_overlay_put_image(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
@@ -1067,7 +1103,7 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
mutex_lock(&dev->mode_config.mutex);
mutex_lock(&dev->struct_mutex);
- ret = intel_overlay_switch_off(overlay);
+ ret = intel_overlay_switch_off(overlay, true);
mutex_unlock(&dev->struct_mutex);
mutex_unlock(&dev->mode_config.mutex);
@@ -1080,7 +1116,7 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
return -ENOMEM;
drmmode_obj = drm_mode_object_find(dev, put_image_rec->crtc_id,
- DRM_MODE_OBJECT_CRTC);
+ DRM_MODE_OBJECT_CRTC);
if (!drmmode_obj) {
ret = -ENOENT;
goto out_free;
@@ -1088,7 +1124,7 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
crtc = to_intel_crtc(obj_to_crtc(drmmode_obj));
new_bo = drm_gem_object_lookup(dev, file_priv,
- put_image_rec->bo_handle);
+ put_image_rec->bo_handle);
if (!new_bo) {
ret = -ENOENT;
goto out_free;
@@ -1097,15 +1133,13 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
mutex_lock(&dev->mode_config.mutex);
mutex_lock(&dev->struct_mutex);
- if (overlay->hw_wedged) {
- ret = intel_overlay_recover_from_interrupt(overlay, 1);
- if (ret != 0)
- goto out_unlock;
- }
+ ret = intel_overlay_recover_from_interrupt(overlay, true);
+ if (ret != 0)
+ goto out_unlock;
if (overlay->crtc != crtc) {
struct drm_display_mode *mode = &crtc->base.mode;
- ret = intel_overlay_switch_off(overlay);
+ ret = intel_overlay_switch_off(overlay, true);
if (ret != 0)
goto out_unlock;
@@ -1116,9 +1150,9 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
overlay->crtc = crtc;
crtc->overlay = overlay;
- if (intel_panel_fitter_pipe(dev) == crtc->pipe
- /* and line to wide, i.e. one-line-mode */
- && mode->hdisplay > 1024) {
+ /* line too wide, i.e. one-line-mode */
+ if (mode->hdisplay > 1024 &&
+ intel_panel_fitter_pipe(dev) == crtc->pipe) {
overlay->pfit_active = 1;
update_pfit_vscale_ratio(overlay);
} else
@@ -1131,10 +1165,10 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
if (overlay->pfit_active) {
params->dst_y = ((((u32)put_image_rec->dst_y) << 12) /
- overlay->pfit_vscale_ratio);
+ overlay->pfit_vscale_ratio);
/* shifting right rounds downwards, so add 1 */
params->dst_h = ((((u32)put_image_rec->dst_height) << 12) /
- overlay->pfit_vscale_ratio) + 1;
+ overlay->pfit_vscale_ratio) + 1;
} else {
params->dst_y = put_image_rec->dst_y;
params->dst_h = put_image_rec->dst_height;
@@ -1146,8 +1180,8 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
params->src_h = put_image_rec->src_height;
params->src_scan_w = put_image_rec->src_scan_width;
params->src_scan_h = put_image_rec->src_scan_height;
- if (params->src_scan_h > params->src_h
- || params->src_scan_w > params->src_w) {
+ if (params->src_scan_h > params->src_h ||
+ params->src_scan_w > params->src_w) {
ret = -EINVAL;
goto out_unlock;
}
@@ -1203,7 +1237,7 @@ static bool check_gamma_bounds(u32 gamma1, u32 gamma2)
return false;
for (i = 0; i < 3; i++) {
- if (((gamma1 >> i * 8) & 0xff) >= ((gamma2 >> i*8) & 0xff))
+ if (((gamma1 >> i*8) & 0xff) >= ((gamma2 >> i*8) & 0xff))
return false;
}
@@ -1224,16 +1258,18 @@ static bool check_gamma5_errata(u32 gamma5)
static int check_gamma(struct drm_intel_overlay_attrs *attrs)
{
- if (!check_gamma_bounds(0, attrs->gamma0)
- || !check_gamma_bounds(attrs->gamma0, attrs->gamma1)
- || !check_gamma_bounds(attrs->gamma1, attrs->gamma2)
- || !check_gamma_bounds(attrs->gamma2, attrs->gamma3)
- || !check_gamma_bounds(attrs->gamma3, attrs->gamma4)
- || !check_gamma_bounds(attrs->gamma4, attrs->gamma5)
- || !check_gamma_bounds(attrs->gamma5, 0x00ffffff))
+ if (!check_gamma_bounds(0, attrs->gamma0) ||
+ !check_gamma_bounds(attrs->gamma0, attrs->gamma1) ||
+ !check_gamma_bounds(attrs->gamma1, attrs->gamma2) ||
+ !check_gamma_bounds(attrs->gamma2, attrs->gamma3) ||
+ !check_gamma_bounds(attrs->gamma3, attrs->gamma4) ||
+ !check_gamma_bounds(attrs->gamma4, attrs->gamma5) ||
+ !check_gamma_bounds(attrs->gamma5, 0x00ffffff))
return -EINVAL;
+
if (!check_gamma5_errata(attrs->gamma5))
return -EINVAL;
+
return 0;
}
@@ -1260,13 +1296,14 @@ int intel_overlay_attrs(struct drm_device *dev, void *data,
mutex_lock(&dev->mode_config.mutex);
mutex_lock(&dev->struct_mutex);
+ ret = -EINVAL;
if (!(attrs->flags & I915_OVERLAY_UPDATE_ATTRS)) {
- attrs->color_key = overlay->color_key;
+ attrs->color_key = overlay->color_key;
attrs->brightness = overlay->brightness;
- attrs->contrast = overlay->contrast;
+ attrs->contrast = overlay->contrast;
attrs->saturation = overlay->saturation;
- if (IS_I9XX(dev)) {
+ if (!IS_GEN2(dev)) {
attrs->gamma0 = I915_READ(OGAMC0);
attrs->gamma1 = I915_READ(OGAMC1);
attrs->gamma2 = I915_READ(OGAMC2);
@@ -1274,29 +1311,20 @@ int intel_overlay_attrs(struct drm_device *dev, void *data,
attrs->gamma4 = I915_READ(OGAMC4);
attrs->gamma5 = I915_READ(OGAMC5);
}
- ret = 0;
} else {
- overlay->color_key = attrs->color_key;
- if (attrs->brightness >= -128 && attrs->brightness <= 127) {
- overlay->brightness = attrs->brightness;
- } else {
- ret = -EINVAL;
+ if (attrs->brightness < -128 || attrs->brightness > 127)
goto out_unlock;
- }
- if (attrs->contrast <= 255) {
- overlay->contrast = attrs->contrast;
- } else {
- ret = -EINVAL;
+ if (attrs->contrast > 255)
goto out_unlock;
- }
- if (attrs->saturation <= 1023) {
- overlay->saturation = attrs->saturation;
- } else {
- ret = -EINVAL;
+ if (attrs->saturation > 1023)
goto out_unlock;
- }
- regs = intel_overlay_map_regs_atomic(overlay);
+ overlay->color_key = attrs->color_key;
+ overlay->brightness = attrs->brightness;
+ overlay->contrast = attrs->contrast;
+ overlay->saturation = attrs->saturation;
+
+ regs = intel_overlay_map_regs(overlay);
if (!regs) {
ret = -ENOMEM;
goto out_unlock;
@@ -1304,13 +1332,11 @@ int intel_overlay_attrs(struct drm_device *dev, void *data,
update_reg_attrs(overlay, regs);
- intel_overlay_unmap_regs_atomic(overlay);
+ intel_overlay_unmap_regs(overlay, regs);
if (attrs->flags & I915_OVERLAY_UPDATE_GAMMA) {
- if (!IS_I9XX(dev)) {
- ret = -EINVAL;
+ if (IS_GEN2(dev))
goto out_unlock;
- }
if (overlay->active) {
ret = -EBUSY;
@@ -1318,7 +1344,7 @@ int intel_overlay_attrs(struct drm_device *dev, void *data,
}
ret = check_gamma(attrs);
- if (ret != 0)
+ if (ret)
goto out_unlock;
I915_WRITE(OGAMC0, attrs->gamma0);
@@ -1328,9 +1354,9 @@ int intel_overlay_attrs(struct drm_device *dev, void *data,
I915_WRITE(OGAMC4, attrs->gamma4);
I915_WRITE(OGAMC5, attrs->gamma5);
}
- ret = 0;
}
+ ret = 0;
out_unlock:
mutex_unlock(&dev->struct_mutex);
mutex_unlock(&dev->mode_config.mutex);
@@ -1346,7 +1372,7 @@ void intel_setup_overlay(struct drm_device *dev)
struct overlay_registers *regs;
int ret;
- if (!OVERLAY_EXISTS(dev))
+ if (!HAS_OVERLAY(dev))
return;
overlay = kzalloc(sizeof(struct intel_overlay), GFP_KERNEL);
@@ -1359,22 +1385,28 @@ void intel_setup_overlay(struct drm_device *dev)
goto out_free;
overlay->reg_bo = to_intel_bo(reg_bo);
- if (OVERLAY_NONPHYSICAL(dev)) {
- ret = i915_gem_object_pin(reg_bo, PAGE_SIZE);
- if (ret) {
- DRM_ERROR("failed to pin overlay register bo\n");
- goto out_free_bo;
- }
- overlay->flip_addr = overlay->reg_bo->gtt_offset;
- } else {
+ if (OVERLAY_NEEDS_PHYSICAL(dev)) {
ret = i915_gem_attach_phys_object(dev, reg_bo,
I915_GEM_PHYS_OVERLAY_REGS,
- 0);
+ PAGE_SIZE);
if (ret) {
DRM_ERROR("failed to attach phys overlay regs\n");
goto out_free_bo;
}
overlay->flip_addr = overlay->reg_bo->phys_obj->handle->busaddr;
+ } else {
+ ret = i915_gem_object_pin(reg_bo, PAGE_SIZE);
+ if (ret) {
+ DRM_ERROR("failed to pin overlay register bo\n");
+ goto out_free_bo;
+ }
+ overlay->flip_addr = overlay->reg_bo->gtt_offset;
+
+ ret = i915_gem_object_set_to_gtt_domain(reg_bo, true);
+ if (ret) {
+ DRM_ERROR("failed to move overlay register bo into the GTT\n");
+ goto out_unpin_bo;
+ }
}
/* init all values */
@@ -1383,21 +1415,22 @@ void intel_setup_overlay(struct drm_device *dev)
overlay->contrast = 75;
overlay->saturation = 146;
- regs = intel_overlay_map_regs_atomic(overlay);
+ regs = intel_overlay_map_regs(overlay);
if (!regs)
goto out_free_bo;
memset(regs, 0, sizeof(struct overlay_registers));
update_polyphase_filter(regs);
-
update_reg_attrs(overlay, regs);
- intel_overlay_unmap_regs_atomic(overlay);
+ intel_overlay_unmap_regs(overlay, regs);
dev_priv->overlay = overlay;
DRM_INFO("initialized overlay support\n");
return;
+out_unpin_bo:
+ i915_gem_object_unpin(reg_bo);
out_free_bo:
drm_gem_object_unreference(reg_bo);
out_free:
@@ -1407,18 +1440,23 @@ out_free:
void intel_cleanup_overlay(struct drm_device *dev)
{
- drm_i915_private_t *dev_priv = dev->dev_private;
+ drm_i915_private_t *dev_priv = dev->dev_private;
- if (dev_priv->overlay) {
- /* The bo's should be free'd by the generic code already.
- * Furthermore modesetting teardown happens beforehand so the
- * hardware should be off already */
- BUG_ON(dev_priv->overlay->active);
+ if (!dev_priv->overlay)
+ return;
- kfree(dev_priv->overlay);
- }
+ /* The bo's should be free'd by the generic code already.
+ * Furthermore modesetting teardown happens beforehand so the
+ * hardware should be off already */
+ BUG_ON(dev_priv->overlay->active);
+
+ drm_gem_object_unreference_unlocked(&dev_priv->overlay->reg_bo->base);
+ kfree(dev_priv->overlay);
}
+#ifdef CONFIG_DEBUG_FS
+#include <linux/seq_file.h>
+
struct intel_overlay_error_state {
struct overlay_registers regs;
unsigned long base;
@@ -1426,6 +1464,29 @@ struct intel_overlay_error_state {
u32 isr;
};
+static struct overlay_registers *
+intel_overlay_map_regs_atomic(struct intel_overlay *overlay)
+{
+ drm_i915_private_t *dev_priv = overlay->dev->dev_private;
+ struct overlay_registers *regs;
+
+ if (OVERLAY_NEEDS_PHYSICAL(overlay->dev))
+ regs = overlay->reg_bo->phys_obj->handle->vaddr;
+ else
+ regs = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping,
+ overlay->reg_bo->gtt_offset);
+
+ return regs;
+}
+
+static void intel_overlay_unmap_regs_atomic(struct intel_overlay *overlay,
+ struct overlay_registers *regs)
+{
+ if (!OVERLAY_NEEDS_PHYSICAL(overlay->dev))
+ io_mapping_unmap_atomic(regs);
+}
+
+
struct intel_overlay_error_state *
intel_overlay_capture_error_state(struct drm_device *dev)
{
@@ -1443,17 +1504,17 @@ intel_overlay_capture_error_state(struct drm_device *dev)
error->dovsta = I915_READ(DOVSTA);
error->isr = I915_READ(ISR);
- if (OVERLAY_NONPHYSICAL(overlay->dev))
- error->base = (long) overlay->reg_bo->gtt_offset;
- else
+ if (OVERLAY_NEEDS_PHYSICAL(overlay->dev))
error->base = (long) overlay->reg_bo->phys_obj->handle->vaddr;
+ else
+ error->base = (long) overlay->reg_bo->gtt_offset;
regs = intel_overlay_map_regs_atomic(overlay);
if (!regs)
goto err;
memcpy_fromio(&error->regs, regs, sizeof(struct overlay_registers));
- intel_overlay_unmap_regs_atomic(overlay);
+ intel_overlay_unmap_regs_atomic(overlay, regs);
return error;
@@ -1514,3 +1575,4 @@ intel_overlay_print_error_state(struct seq_file *m, struct intel_overlay_error_s
P(UVSCALEV);
#undef P
}
+#endif
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index e7f5299d9d57..92ff8f385278 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -30,6 +30,8 @@
#include "intel_drv.h"
+#define PCI_LBPC 0xf4 /* legacy/combination backlight modes */
+
void
intel_fixed_panel_mode(struct drm_display_mode *fixed_mode,
struct drm_display_mode *adjusted_mode)
@@ -109,3 +111,110 @@ done:
dev_priv->pch_pf_pos = (x << 16) | y;
dev_priv->pch_pf_size = (width << 16) | height;
}
+
+static int is_backlight_combination_mode(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (INTEL_INFO(dev)->gen >= 4)
+ return I915_READ(BLC_PWM_CTL2) & BLM_COMBINATION_MODE;
+
+ if (IS_GEN2(dev))
+ return I915_READ(BLC_PWM_CTL) & BLM_LEGACY_MODE;
+
+ return 0;
+}
+
+u32 intel_panel_get_max_backlight(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 max;
+
+ if (HAS_PCH_SPLIT(dev)) {
+ max = I915_READ(BLC_PWM_PCH_CTL2) >> 16;
+ } else {
+ max = I915_READ(BLC_PWM_CTL);
+ if (IS_PINEVIEW(dev)) {
+ max >>= 17;
+ } else {
+ max >>= 16;
+ if (INTEL_INFO(dev)->gen < 4)
+ max &= ~1;
+ }
+
+ if (is_backlight_combination_mode(dev))
+ max *= 0xff;
+ }
+
+ if (max == 0) {
+ /* XXX add code here to query mode clock or hardware clock
+ * and program max PWM appropriately.
+ */
+ DRM_ERROR("fixme: max PWM is zero.\n");
+ max = 1;
+ }
+
+ DRM_DEBUG_DRIVER("max backlight PWM = %d\n", max);
+ return max;
+}
+
+u32 intel_panel_get_backlight(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 val;
+
+ if (HAS_PCH_SPLIT(dev)) {
+ val = I915_READ(BLC_PWM_CPU_CTL) & BACKLIGHT_DUTY_CYCLE_MASK;
+ } else {
+ val = I915_READ(BLC_PWM_CTL) & BACKLIGHT_DUTY_CYCLE_MASK;
+ if (IS_PINEVIEW(dev))
+ val >>= 1;
+
+ if (is_backlight_combination_mode(dev)){
+ u8 lbpc;
+
+ val &= ~1;
+ pci_read_config_byte(dev->pdev, PCI_LBPC, &lbpc);
+ val *= lbpc;
+ val >>= 1;
+ }
+ }
+
+ DRM_DEBUG_DRIVER("get backlight PWM = %d\n", val);
+ return val;
+}
+
+static void intel_pch_panel_set_backlight(struct drm_device *dev, u32 level)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 val = I915_READ(BLC_PWM_CPU_CTL) & ~BACKLIGHT_DUTY_CYCLE_MASK;
+ I915_WRITE(BLC_PWM_CPU_CTL, val | level);
+}
+
+void intel_panel_set_backlight(struct drm_device *dev, u32 level)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 tmp;
+
+ DRM_DEBUG_DRIVER("set backlight PWM = %d\n", level);
+
+ if (HAS_PCH_SPLIT(dev))
+ return intel_pch_panel_set_backlight(dev, level);
+
+ if (is_backlight_combination_mode(dev)){
+ u32 max = intel_panel_get_max_backlight(dev);
+ u8 lpbc;
+
+ lpbc = level * 0xfe / max + 1;
+ level /= lpbc;
+ pci_write_config_byte(dev->pdev, PCI_LBPC, lpbc);
+ }
+
+ tmp = I915_READ(BLC_PWM_CTL);
+ if (IS_PINEVIEW(dev)) {
+ tmp &= ~(BACKLIGHT_DUTY_CYCLE_MASK - 1);
+ level <<= 1;
+ } else
+ tmp &= ~BACKLIGHT_DUTY_CYCLE_MASK;
+ I915_WRITE(BLC_PWM_CTL, tmp | level);
+}
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index cb3508f78bc3..09f2dc353ae2 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -32,6 +32,7 @@
#include "i915_drv.h"
#include "i915_drm.h"
#include "i915_trace.h"
+#include "intel_drv.h"
static u32 i915_gem_get_seqno(struct drm_device *dev)
{
@@ -49,9 +50,9 @@ static u32 i915_gem_get_seqno(struct drm_device *dev)
static void
render_ring_flush(struct drm_device *dev,
- struct intel_ring_buffer *ring,
- u32 invalidate_domains,
- u32 flush_domains)
+ struct intel_ring_buffer *ring,
+ u32 invalidate_domains,
+ u32 flush_domains)
{
drm_i915_private_t *dev_priv = dev->dev_private;
u32 cmd;
@@ -97,7 +98,7 @@ render_ring_flush(struct drm_device *dev,
if ((invalidate_domains|flush_domains) &
I915_GEM_DOMAIN_RENDER)
cmd &= ~MI_NO_WRITE_FLUSH;
- if (!IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen < 4) {
/*
* On the 965, the sampler cache always gets flushed
* and this bit is reserved.
@@ -118,38 +119,26 @@ render_ring_flush(struct drm_device *dev,
}
}
-static unsigned int render_ring_get_head(struct drm_device *dev,
- struct intel_ring_buffer *ring)
-{
- drm_i915_private_t *dev_priv = dev->dev_private;
- return I915_READ(PRB0_HEAD) & HEAD_ADDR;
-}
-
-static unsigned int render_ring_get_tail(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+static void ring_write_tail(struct drm_device *dev,
+ struct intel_ring_buffer *ring,
+ u32 value)
{
drm_i915_private_t *dev_priv = dev->dev_private;
- return I915_READ(PRB0_TAIL) & TAIL_ADDR;
+ I915_WRITE_TAIL(ring, value);
}
-static unsigned int render_ring_get_active_head(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+u32 intel_ring_get_active_head(struct drm_device *dev,
+ struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = dev->dev_private;
- u32 acthd_reg = IS_I965G(dev) ? ACTHD_I965 : ACTHD;
+ u32 acthd_reg = INTEL_INFO(dev)->gen >= 4 ?
+ RING_ACTHD(ring->mmio_base) : ACTHD;
return I915_READ(acthd_reg);
}
-static void render_ring_advance_ring(struct drm_device *dev,
- struct intel_ring_buffer *ring)
-{
- drm_i915_private_t *dev_priv = dev->dev_private;
- I915_WRITE(PRB0_TAIL, ring->tail);
-}
-
static int init_ring_common(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+ struct intel_ring_buffer *ring)
{
u32 head;
drm_i915_private_t *dev_priv = dev->dev_private;
@@ -157,57 +146,57 @@ static int init_ring_common(struct drm_device *dev,
obj_priv = to_intel_bo(ring->gem_object);
/* Stop the ring if it's running. */
- I915_WRITE(ring->regs.ctl, 0);
- I915_WRITE(ring->regs.head, 0);
- I915_WRITE(ring->regs.tail, 0);
+ I915_WRITE_CTL(ring, 0);
+ I915_WRITE_HEAD(ring, 0);
+ ring->write_tail(dev, ring, 0);
/* Initialize the ring. */
- I915_WRITE(ring->regs.start, obj_priv->gtt_offset);
- head = ring->get_head(dev, ring);
+ I915_WRITE_START(ring, obj_priv->gtt_offset);
+ head = I915_READ_HEAD(ring) & HEAD_ADDR;
/* G45 ring initialization fails to reset head to zero */
if (head != 0) {
DRM_ERROR("%s head not reset to zero "
"ctl %08x head %08x tail %08x start %08x\n",
ring->name,
- I915_READ(ring->regs.ctl),
- I915_READ(ring->regs.head),
- I915_READ(ring->regs.tail),
- I915_READ(ring->regs.start));
+ I915_READ_CTL(ring),
+ I915_READ_HEAD(ring),
+ I915_READ_TAIL(ring),
+ I915_READ_START(ring));
- I915_WRITE(ring->regs.head, 0);
+ I915_WRITE_HEAD(ring, 0);
DRM_ERROR("%s head forced to zero "
"ctl %08x head %08x tail %08x start %08x\n",
ring->name,
- I915_READ(ring->regs.ctl),
- I915_READ(ring->regs.head),
- I915_READ(ring->regs.tail),
- I915_READ(ring->regs.start));
+ I915_READ_CTL(ring),
+ I915_READ_HEAD(ring),
+ I915_READ_TAIL(ring),
+ I915_READ_START(ring));
}
- I915_WRITE(ring->regs.ctl,
+ I915_WRITE_CTL(ring,
((ring->gem_object->size - PAGE_SIZE) & RING_NR_PAGES)
| RING_NO_REPORT | RING_VALID);
- head = I915_READ(ring->regs.head) & HEAD_ADDR;
+ head = I915_READ_HEAD(ring) & HEAD_ADDR;
/* If the head is still not zero, the ring is dead */
if (head != 0) {
DRM_ERROR("%s initialization failed "
"ctl %08x head %08x tail %08x start %08x\n",
ring->name,
- I915_READ(ring->regs.ctl),
- I915_READ(ring->regs.head),
- I915_READ(ring->regs.tail),
- I915_READ(ring->regs.start));
+ I915_READ_CTL(ring),
+ I915_READ_HEAD(ring),
+ I915_READ_TAIL(ring),
+ I915_READ_START(ring));
return -EIO;
}
if (!drm_core_check_feature(dev, DRIVER_MODESET))
i915_kernel_lost_context(dev);
else {
- ring->head = ring->get_head(dev, ring);
- ring->tail = ring->get_tail(dev, ring);
+ ring->head = I915_READ_HEAD(ring) & HEAD_ADDR;
+ ring->tail = I915_READ_TAIL(ring) & TAIL_ADDR;
ring->space = ring->head - (ring->tail + 8);
if (ring->space < 0)
ring->space += ring->size;
@@ -216,13 +205,13 @@ static int init_ring_common(struct drm_device *dev,
}
static int init_render_ring(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+ struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = dev->dev_private;
int ret = init_ring_common(dev, ring);
int mode;
- if (IS_I9XX(dev) && !IS_GEN3(dev)) {
+ if (INTEL_INFO(dev)->gen > 3) {
mode = VS_TIMER_DISPATCH << 16 | VS_TIMER_DISPATCH;
if (IS_GEN6(dev))
mode |= MI_FLUSH_ENABLE << 16 | MI_FLUSH_ENABLE;
@@ -250,9 +239,8 @@ do { \
*/
static u32
render_ring_add_request(struct drm_device *dev,
- struct intel_ring_buffer *ring,
- struct drm_file *file_priv,
- u32 flush_domains)
+ struct intel_ring_buffer *ring,
+ u32 flush_domains)
{
drm_i915_private_t *dev_priv = dev->dev_private;
u32 seqno;
@@ -315,8 +303,8 @@ render_ring_add_request(struct drm_device *dev,
}
static u32
-render_ring_get_gem_seqno(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+render_ring_get_seqno(struct drm_device *dev,
+ struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
if (HAS_PIPE_CONTROL(dev))
@@ -327,7 +315,7 @@ render_ring_get_gem_seqno(struct drm_device *dev,
static void
render_ring_get_user_irq(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+ struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
unsigned long irqflags;
@@ -344,7 +332,7 @@ render_ring_get_user_irq(struct drm_device *dev,
static void
render_ring_put_user_irq(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+ struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
unsigned long irqflags;
@@ -360,21 +348,23 @@ render_ring_put_user_irq(struct drm_device *dev,
spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags);
}
-static void render_setup_status_page(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+void intel_ring_setup_status_page(struct drm_device *dev,
+ struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = dev->dev_private;
if (IS_GEN6(dev)) {
- I915_WRITE(HWS_PGA_GEN6, ring->status_page.gfx_addr);
- I915_READ(HWS_PGA_GEN6); /* posting read */
+ I915_WRITE(RING_HWS_PGA_GEN6(ring->mmio_base),
+ ring->status_page.gfx_addr);
+ I915_READ(RING_HWS_PGA_GEN6(ring->mmio_base)); /* posting read */
} else {
- I915_WRITE(HWS_PGA, ring->status_page.gfx_addr);
- I915_READ(HWS_PGA); /* posting read */
+ I915_WRITE(RING_HWS_PGA(ring->mmio_base),
+ ring->status_page.gfx_addr);
+ I915_READ(RING_HWS_PGA(ring->mmio_base)); /* posting read */
}
}
-void
+static void
bsd_ring_flush(struct drm_device *dev,
struct intel_ring_buffer *ring,
u32 invalidate_domains,
@@ -386,45 +376,16 @@ bsd_ring_flush(struct drm_device *dev,
intel_ring_advance(dev, ring);
}
-static inline unsigned int bsd_ring_get_head(struct drm_device *dev,
- struct intel_ring_buffer *ring)
-{
- drm_i915_private_t *dev_priv = dev->dev_private;
- return I915_READ(BSD_RING_HEAD) & HEAD_ADDR;
-}
-
-static inline unsigned int bsd_ring_get_tail(struct drm_device *dev,
- struct intel_ring_buffer *ring)
-{
- drm_i915_private_t *dev_priv = dev->dev_private;
- return I915_READ(BSD_RING_TAIL) & TAIL_ADDR;
-}
-
-static inline unsigned int bsd_ring_get_active_head(struct drm_device *dev,
- struct intel_ring_buffer *ring)
-{
- drm_i915_private_t *dev_priv = dev->dev_private;
- return I915_READ(BSD_RING_ACTHD);
-}
-
-static inline void bsd_ring_advance_ring(struct drm_device *dev,
- struct intel_ring_buffer *ring)
-{
- drm_i915_private_t *dev_priv = dev->dev_private;
- I915_WRITE(BSD_RING_TAIL, ring->tail);
-}
-
static int init_bsd_ring(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+ struct intel_ring_buffer *ring)
{
return init_ring_common(dev, ring);
}
static u32
-bsd_ring_add_request(struct drm_device *dev,
- struct intel_ring_buffer *ring,
- struct drm_file *file_priv,
- u32 flush_domains)
+ring_add_request(struct drm_device *dev,
+ struct intel_ring_buffer *ring,
+ u32 flush_domains)
{
u32 seqno;
@@ -443,40 +404,32 @@ bsd_ring_add_request(struct drm_device *dev,
return seqno;
}
-static void bsd_setup_status_page(struct drm_device *dev,
- struct intel_ring_buffer *ring)
-{
- drm_i915_private_t *dev_priv = dev->dev_private;
- I915_WRITE(BSD_HWS_PGA, ring->status_page.gfx_addr);
- I915_READ(BSD_HWS_PGA);
-}
-
static void
bsd_ring_get_user_irq(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+ struct intel_ring_buffer *ring)
{
/* do nothing */
}
static void
bsd_ring_put_user_irq(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+ struct intel_ring_buffer *ring)
{
/* do nothing */
}
static u32
-bsd_ring_get_gem_seqno(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+ring_status_page_get_seqno(struct drm_device *dev,
+ struct intel_ring_buffer *ring)
{
return intel_read_status_page(ring, I915_GEM_HWS_INDEX);
}
static int
-bsd_ring_dispatch_gem_execbuffer(struct drm_device *dev,
- struct intel_ring_buffer *ring,
- struct drm_i915_gem_execbuffer2 *exec,
- struct drm_clip_rect *cliprects,
- uint64_t exec_offset)
+ring_dispatch_gem_execbuffer(struct drm_device *dev,
+ struct intel_ring_buffer *ring,
+ struct drm_i915_gem_execbuffer2 *exec,
+ struct drm_clip_rect *cliprects,
+ uint64_t exec_offset)
{
uint32_t exec_start;
exec_start = (uint32_t) exec_offset + exec->batch_start_offset;
@@ -488,13 +441,12 @@ bsd_ring_dispatch_gem_execbuffer(struct drm_device *dev,
return 0;
}
-
static int
render_ring_dispatch_gem_execbuffer(struct drm_device *dev,
- struct intel_ring_buffer *ring,
- struct drm_i915_gem_execbuffer2 *exec,
- struct drm_clip_rect *cliprects,
- uint64_t exec_offset)
+ struct intel_ring_buffer *ring,
+ struct drm_i915_gem_execbuffer2 *exec,
+ struct drm_clip_rect *cliprects,
+ uint64_t exec_offset)
{
drm_i915_private_t *dev_priv = dev->dev_private;
int nbox = exec->num_cliprects;
@@ -523,8 +475,8 @@ render_ring_dispatch_gem_execbuffer(struct drm_device *dev,
intel_ring_emit(dev, ring, exec_start + exec_len - 4);
intel_ring_emit(dev, ring, 0);
} else {
- intel_ring_begin(dev, ring, 4);
- if (IS_I965G(dev)) {
+ intel_ring_begin(dev, ring, 2);
+ if (INTEL_INFO(dev)->gen >= 4) {
intel_ring_emit(dev, ring,
MI_BATCH_BUFFER_START | (2 << 6)
| MI_BATCH_NON_SECURE_I965);
@@ -539,7 +491,7 @@ render_ring_dispatch_gem_execbuffer(struct drm_device *dev,
intel_ring_advance(dev, ring);
}
- if (IS_G4X(dev) || IS_IRONLAKE(dev)) {
+ if (IS_G4X(dev) || IS_GEN5(dev)) {
intel_ring_begin(dev, ring, 2);
intel_ring_emit(dev, ring, MI_FLUSH |
MI_NO_WRITE_FLUSH |
@@ -553,7 +505,7 @@ render_ring_dispatch_gem_execbuffer(struct drm_device *dev,
}
static void cleanup_status_page(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+ struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_gem_object *obj;
@@ -573,7 +525,7 @@ static void cleanup_status_page(struct drm_device *dev,
}
static int init_status_page(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+ struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_gem_object *obj;
@@ -603,7 +555,7 @@ static int init_status_page(struct drm_device *dev,
ring->status_page.obj = obj;
memset(ring->status_page.page_addr, 0, PAGE_SIZE);
- ring->setup_status_page(dev, ring);
+ intel_ring_setup_status_page(dev, ring);
DRM_DEBUG_DRIVER("%s hws offset: 0x%08x\n",
ring->name, ring->status_page.gfx_addr);
@@ -617,15 +569,18 @@ err:
return ret;
}
-
int intel_init_ring_buffer(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+ struct intel_ring_buffer *ring)
{
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv;
struct drm_gem_object *obj;
int ret;
ring->dev = dev;
+ INIT_LIST_HEAD(&ring->active_list);
+ INIT_LIST_HEAD(&ring->request_list);
+ INIT_LIST_HEAD(&ring->gpu_write_list);
if (I915_NEED_GFX_HWS(dev)) {
ret = init_status_page(dev, ring);
@@ -642,7 +597,7 @@ int intel_init_ring_buffer(struct drm_device *dev,
ring->gem_object = obj;
- ret = i915_gem_object_pin(obj, ring->alignment);
+ ret = i915_gem_object_pin(obj, PAGE_SIZE);
if (ret)
goto err_unref;
@@ -668,14 +623,12 @@ int intel_init_ring_buffer(struct drm_device *dev,
if (!drm_core_check_feature(dev, DRIVER_MODESET))
i915_kernel_lost_context(dev);
else {
- ring->head = ring->get_head(dev, ring);
- ring->tail = ring->get_tail(dev, ring);
+ ring->head = I915_READ_HEAD(ring) & HEAD_ADDR;
+ ring->tail = I915_READ_TAIL(ring) & TAIL_ADDR;
ring->space = ring->head - (ring->tail + 8);
if (ring->space < 0)
ring->space += ring->size;
}
- INIT_LIST_HEAD(&ring->active_list);
- INIT_LIST_HEAD(&ring->request_list);
return ret;
err_unmap:
@@ -691,7 +644,7 @@ err_hws:
}
void intel_cleanup_ring_buffer(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+ struct intel_ring_buffer *ring)
{
if (ring->gem_object == NULL)
return;
@@ -704,8 +657,8 @@ void intel_cleanup_ring_buffer(struct drm_device *dev,
cleanup_status_page(dev, ring);
}
-int intel_wrap_ring_buffer(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+static int intel_wrap_ring_buffer(struct drm_device *dev,
+ struct intel_ring_buffer *ring)
{
unsigned int *virt;
int rem;
@@ -731,14 +684,15 @@ int intel_wrap_ring_buffer(struct drm_device *dev,
}
int intel_wait_ring_buffer(struct drm_device *dev,
- struct intel_ring_buffer *ring, int n)
+ struct intel_ring_buffer *ring, int n)
{
unsigned long end;
+ drm_i915_private_t *dev_priv = dev->dev_private;
trace_i915_ring_wait_begin (dev);
end = jiffies + 3 * HZ;
do {
- ring->head = ring->get_head(dev, ring);
+ ring->head = I915_READ_HEAD(ring) & HEAD_ADDR;
ring->space = ring->head - (ring->tail + 8);
if (ring->space < 0)
ring->space += ring->size;
@@ -753,14 +707,15 @@ int intel_wait_ring_buffer(struct drm_device *dev,
master_priv->sarea_priv->perf_boxes |= I915_BOX_WAIT;
}
- yield();
+ msleep(1);
} while (!time_after(jiffies, end));
trace_i915_ring_wait_end (dev);
return -EBUSY;
}
void intel_ring_begin(struct drm_device *dev,
- struct intel_ring_buffer *ring, int num_dwords)
+ struct intel_ring_buffer *ring,
+ int num_dwords)
{
int n = 4*num_dwords;
if (unlikely(ring->tail + n > ring->size))
@@ -772,97 +727,181 @@ void intel_ring_begin(struct drm_device *dev,
}
void intel_ring_advance(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+ struct intel_ring_buffer *ring)
{
ring->tail &= ring->size - 1;
- ring->advance_ring(dev, ring);
-}
-
-void intel_fill_struct(struct drm_device *dev,
- struct intel_ring_buffer *ring,
- void *data,
- unsigned int len)
-{
- unsigned int *virt = ring->virtual_start + ring->tail;
- BUG_ON((len&~(4-1)) != 0);
- intel_ring_begin(dev, ring, len/4);
- memcpy(virt, data, len);
- ring->tail += len;
- ring->tail &= ring->size - 1;
- ring->space -= len;
- intel_ring_advance(dev, ring);
+ ring->write_tail(dev, ring, ring->tail);
}
-struct intel_ring_buffer render_ring = {
+static const struct intel_ring_buffer render_ring = {
.name = "render ring",
- .regs = {
- .ctl = PRB0_CTL,
- .head = PRB0_HEAD,
- .tail = PRB0_TAIL,
- .start = PRB0_START
- },
- .ring_flag = I915_EXEC_RENDER,
+ .id = RING_RENDER,
+ .mmio_base = RENDER_RING_BASE,
.size = 32 * PAGE_SIZE,
- .alignment = PAGE_SIZE,
- .virtual_start = NULL,
- .dev = NULL,
- .gem_object = NULL,
- .head = 0,
- .tail = 0,
- .space = 0,
- .user_irq_refcount = 0,
- .irq_gem_seqno = 0,
- .waiting_gem_seqno = 0,
- .setup_status_page = render_setup_status_page,
.init = init_render_ring,
- .get_head = render_ring_get_head,
- .get_tail = render_ring_get_tail,
- .get_active_head = render_ring_get_active_head,
- .advance_ring = render_ring_advance_ring,
+ .write_tail = ring_write_tail,
.flush = render_ring_flush,
.add_request = render_ring_add_request,
- .get_gem_seqno = render_ring_get_gem_seqno,
+ .get_seqno = render_ring_get_seqno,
.user_irq_get = render_ring_get_user_irq,
.user_irq_put = render_ring_put_user_irq,
.dispatch_gem_execbuffer = render_ring_dispatch_gem_execbuffer,
- .status_page = {NULL, 0, NULL},
- .map = {0,}
};
/* ring buffer for bit-stream decoder */
-struct intel_ring_buffer bsd_ring = {
+static const struct intel_ring_buffer bsd_ring = {
.name = "bsd ring",
- .regs = {
- .ctl = BSD_RING_CTL,
- .head = BSD_RING_HEAD,
- .tail = BSD_RING_TAIL,
- .start = BSD_RING_START
- },
- .ring_flag = I915_EXEC_BSD,
+ .id = RING_BSD,
+ .mmio_base = BSD_RING_BASE,
.size = 32 * PAGE_SIZE,
- .alignment = PAGE_SIZE,
- .virtual_start = NULL,
- .dev = NULL,
- .gem_object = NULL,
- .head = 0,
- .tail = 0,
- .space = 0,
- .user_irq_refcount = 0,
- .irq_gem_seqno = 0,
- .waiting_gem_seqno = 0,
- .setup_status_page = bsd_setup_status_page,
.init = init_bsd_ring,
- .get_head = bsd_ring_get_head,
- .get_tail = bsd_ring_get_tail,
- .get_active_head = bsd_ring_get_active_head,
- .advance_ring = bsd_ring_advance_ring,
+ .write_tail = ring_write_tail,
.flush = bsd_ring_flush,
- .add_request = bsd_ring_add_request,
- .get_gem_seqno = bsd_ring_get_gem_seqno,
+ .add_request = ring_add_request,
+ .get_seqno = ring_status_page_get_seqno,
.user_irq_get = bsd_ring_get_user_irq,
.user_irq_put = bsd_ring_put_user_irq,
- .dispatch_gem_execbuffer = bsd_ring_dispatch_gem_execbuffer,
- .status_page = {NULL, 0, NULL},
- .map = {0,}
+ .dispatch_gem_execbuffer = ring_dispatch_gem_execbuffer,
};
+
+
+static void gen6_bsd_ring_write_tail(struct drm_device *dev,
+ struct intel_ring_buffer *ring,
+ u32 value)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+
+ /* Every tail move must follow the sequence below */
+ I915_WRITE(GEN6_BSD_SLEEP_PSMI_CONTROL,
+ GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_MODIFY_MASK |
+ GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_DISABLE);
+ I915_WRITE(GEN6_BSD_RNCID, 0x0);
+
+ if (wait_for((I915_READ(GEN6_BSD_SLEEP_PSMI_CONTROL) &
+ GEN6_BSD_SLEEP_PSMI_CONTROL_IDLE_INDICATOR) == 0,
+ 50))
+ DRM_ERROR("timed out waiting for IDLE Indicator\n");
+
+ I915_WRITE_TAIL(ring, value);
+ I915_WRITE(GEN6_BSD_SLEEP_PSMI_CONTROL,
+ GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_MODIFY_MASK |
+ GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_ENABLE);
+}
+
+static void gen6_ring_flush(struct drm_device *dev,
+ struct intel_ring_buffer *ring,
+ u32 invalidate_domains,
+ u32 flush_domains)
+{
+ intel_ring_begin(dev, ring, 4);
+ intel_ring_emit(dev, ring, MI_FLUSH_DW);
+ intel_ring_emit(dev, ring, 0);
+ intel_ring_emit(dev, ring, 0);
+ intel_ring_emit(dev, ring, 0);
+ intel_ring_advance(dev, ring);
+}
+
+static int
+gen6_ring_dispatch_gem_execbuffer(struct drm_device *dev,
+ struct intel_ring_buffer *ring,
+ struct drm_i915_gem_execbuffer2 *exec,
+ struct drm_clip_rect *cliprects,
+ uint64_t exec_offset)
+{
+ uint32_t exec_start;
+
+ exec_start = (uint32_t) exec_offset + exec->batch_start_offset;
+
+ intel_ring_begin(dev, ring, 2);
+ intel_ring_emit(dev, ring,
+ MI_BATCH_BUFFER_START | MI_BATCH_NON_SECURE_I965);
+ /* bit0-7 is the length on GEN6+ */
+ intel_ring_emit(dev, ring, exec_start);
+ intel_ring_advance(dev, ring);
+
+ return 0;
+}
+
+/* ring buffer for Video Codec for Gen6+ */
+static const struct intel_ring_buffer gen6_bsd_ring = {
+ .name = "gen6 bsd ring",
+ .id = RING_BSD,
+ .mmio_base = GEN6_BSD_RING_BASE,
+ .size = 32 * PAGE_SIZE,
+ .init = init_bsd_ring,
+ .write_tail = gen6_bsd_ring_write_tail,
+ .flush = gen6_ring_flush,
+ .add_request = ring_add_request,
+ .get_seqno = ring_status_page_get_seqno,
+ .user_irq_get = bsd_ring_get_user_irq,
+ .user_irq_put = bsd_ring_put_user_irq,
+ .dispatch_gem_execbuffer = gen6_ring_dispatch_gem_execbuffer,
+};
+
+/* Blitter support (SandyBridge+) */
+
+static void
+blt_ring_get_user_irq(struct drm_device *dev,
+ struct intel_ring_buffer *ring)
+{
+ /* do nothing */
+}
+static void
+blt_ring_put_user_irq(struct drm_device *dev,
+ struct intel_ring_buffer *ring)
+{
+ /* do nothing */
+}
+
+static const struct intel_ring_buffer gen6_blt_ring = {
+ .name = "blt ring",
+ .id = RING_BLT,
+ .mmio_base = BLT_RING_BASE,
+ .size = 32 * PAGE_SIZE,
+ .init = init_ring_common,
+ .write_tail = ring_write_tail,
+ .flush = gen6_ring_flush,
+ .add_request = ring_add_request,
+ .get_seqno = ring_status_page_get_seqno,
+ .user_irq_get = blt_ring_get_user_irq,
+ .user_irq_put = blt_ring_put_user_irq,
+ .dispatch_gem_execbuffer = gen6_ring_dispatch_gem_execbuffer,
+};
+
+int intel_init_render_ring_buffer(struct drm_device *dev)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+
+ dev_priv->render_ring = render_ring;
+
+ if (!I915_NEED_GFX_HWS(dev)) {
+ dev_priv->render_ring.status_page.page_addr
+ = dev_priv->status_page_dmah->vaddr;
+ memset(dev_priv->render_ring.status_page.page_addr,
+ 0, PAGE_SIZE);
+ }
+
+ return intel_init_ring_buffer(dev, &dev_priv->render_ring);
+}
+
+int intel_init_bsd_ring_buffer(struct drm_device *dev)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+
+ if (IS_GEN6(dev))
+ dev_priv->bsd_ring = gen6_bsd_ring;
+ else
+ dev_priv->bsd_ring = bsd_ring;
+
+ return intel_init_ring_buffer(dev, &dev_priv->bsd_ring);
+}
+
+int intel_init_blt_ring_buffer(struct drm_device *dev)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+
+ dev_priv->blt_ring = gen6_blt_ring;
+
+ return intel_init_ring_buffer(dev, &dev_priv->blt_ring);
+}
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 525e7d3edda8..a05aff0e5764 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -7,25 +7,32 @@ struct intel_hw_status_page {
struct drm_gem_object *obj;
};
+#define I915_READ_TAIL(ring) I915_READ(RING_TAIL(ring->mmio_base))
+#define I915_WRITE_TAIL(ring, val) I915_WRITE(RING_TAIL(ring->mmio_base), val)
+#define I915_READ_START(ring) I915_READ(RING_START(ring->mmio_base))
+#define I915_WRITE_START(ring, val) I915_WRITE(RING_START(ring->mmio_base), val)
+#define I915_READ_HEAD(ring) I915_READ(RING_HEAD(ring->mmio_base))
+#define I915_WRITE_HEAD(ring, val) I915_WRITE(RING_HEAD(ring->mmio_base), val)
+#define I915_READ_CTL(ring) I915_READ(RING_CTL(ring->mmio_base))
+#define I915_WRITE_CTL(ring, val) I915_WRITE(RING_CTL(ring->mmio_base), val)
+
struct drm_i915_gem_execbuffer2;
struct intel_ring_buffer {
const char *name;
- struct ring_regs {
- u32 ctl;
- u32 head;
- u32 tail;
- u32 start;
- } regs;
- unsigned int ring_flag;
+ enum intel_ring_id {
+ RING_RENDER = 0x1,
+ RING_BSD = 0x2,
+ RING_BLT = 0x4,
+ } id;
+ u32 mmio_base;
unsigned long size;
- unsigned int alignment;
void *virtual_start;
struct drm_device *dev;
struct drm_gem_object *gem_object;
unsigned int head;
unsigned int tail;
- unsigned int space;
+ int space;
struct intel_hw_status_page status_page;
u32 irq_gem_seqno; /* last seq seem at irq time */
@@ -35,30 +42,22 @@ struct intel_ring_buffer {
struct intel_ring_buffer *ring);
void (*user_irq_put)(struct drm_device *dev,
struct intel_ring_buffer *ring);
- void (*setup_status_page)(struct drm_device *dev,
- struct intel_ring_buffer *ring);
int (*init)(struct drm_device *dev,
struct intel_ring_buffer *ring);
- unsigned int (*get_head)(struct drm_device *dev,
- struct intel_ring_buffer *ring);
- unsigned int (*get_tail)(struct drm_device *dev,
- struct intel_ring_buffer *ring);
- unsigned int (*get_active_head)(struct drm_device *dev,
- struct intel_ring_buffer *ring);
- void (*advance_ring)(struct drm_device *dev,
- struct intel_ring_buffer *ring);
+ void (*write_tail)(struct drm_device *dev,
+ struct intel_ring_buffer *ring,
+ u32 value);
void (*flush)(struct drm_device *dev,
struct intel_ring_buffer *ring,
u32 invalidate_domains,
u32 flush_domains);
u32 (*add_request)(struct drm_device *dev,
struct intel_ring_buffer *ring,
- struct drm_file *file_priv,
u32 flush_domains);
- u32 (*get_gem_seqno)(struct drm_device *dev,
- struct intel_ring_buffer *ring);
+ u32 (*get_seqno)(struct drm_device *dev,
+ struct intel_ring_buffer *ring);
int (*dispatch_gem_execbuffer)(struct drm_device *dev,
struct intel_ring_buffer *ring,
struct drm_i915_gem_execbuffer2 *exec,
@@ -83,6 +82,20 @@ struct intel_ring_buffer {
*/
struct list_head request_list;
+ /**
+ * List of objects currently pending a GPU write flush.
+ *
+ * All elements on this list will belong to either the
+ * active_list or flushing_list, last_rendering_seqno can
+ * be used to differentiate between the two elements.
+ */
+ struct list_head gpu_write_list;
+
+ /**
+ * Do we have some not yet emitted requests outstanding?
+ */
+ bool outstanding_lazy_request;
+
wait_queue_head_t irq_queue;
drm_local_map_t map;
};
@@ -96,15 +109,13 @@ intel_read_status_page(struct intel_ring_buffer *ring,
}
int intel_init_ring_buffer(struct drm_device *dev,
- struct intel_ring_buffer *ring);
+ struct intel_ring_buffer *ring);
void intel_cleanup_ring_buffer(struct drm_device *dev,
- struct intel_ring_buffer *ring);
+ struct intel_ring_buffer *ring);
int intel_wait_ring_buffer(struct drm_device *dev,
- struct intel_ring_buffer *ring, int n);
-int intel_wrap_ring_buffer(struct drm_device *dev,
- struct intel_ring_buffer *ring);
+ struct intel_ring_buffer *ring, int n);
void intel_ring_begin(struct drm_device *dev,
- struct intel_ring_buffer *ring, int n);
+ struct intel_ring_buffer *ring, int n);
static inline void intel_ring_emit(struct drm_device *dev,
struct intel_ring_buffer *ring,
@@ -115,17 +126,19 @@ static inline void intel_ring_emit(struct drm_device *dev,
ring->tail += 4;
}
-void intel_fill_struct(struct drm_device *dev,
- struct intel_ring_buffer *ring,
- void *data,
- unsigned int len);
void intel_ring_advance(struct drm_device *dev,
struct intel_ring_buffer *ring);
u32 intel_ring_get_seqno(struct drm_device *dev,
struct intel_ring_buffer *ring);
-extern struct intel_ring_buffer render_ring;
-extern struct intel_ring_buffer bsd_ring;
+int intel_init_render_ring_buffer(struct drm_device *dev);
+int intel_init_bsd_ring_buffer(struct drm_device *dev);
+int intel_init_blt_ring_buffer(struct drm_device *dev);
+
+u32 intel_ring_get_active_head(struct drm_device *dev,
+ struct intel_ring_buffer *ring);
+void intel_ring_setup_status_page(struct drm_device *dev,
+ struct intel_ring_buffer *ring);
#endif /* _INTEL_RINGBUFFER_H_ */
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index ee73e428a84a..de158b76bcd5 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -65,8 +65,11 @@ static const char *tv_format_names[] = {
struct intel_sdvo {
struct intel_encoder base;
+ struct i2c_adapter *i2c;
u8 slave_addr;
+ struct i2c_adapter ddc;
+
/* Register for the SDVO device: SDVOB or SDVOC */
int sdvo_reg;
@@ -104,34 +107,24 @@ struct intel_sdvo {
* This is set if we treat the device as HDMI, instead of DVI.
*/
bool is_hdmi;
+ bool has_audio;
/**
- * This is set if we detect output of sdvo device as LVDS.
+ * This is set if we detect output of sdvo device as LVDS and
+ * have a valid fixed mode to use with the panel.
*/
bool is_lvds;
/**
- * This is sdvo flags for input timing.
- */
- uint8_t sdvo_flags;
-
- /**
* This is sdvo fixed pannel mode pointer
*/
struct drm_display_mode *sdvo_lvds_fixed_mode;
- /*
- * supported encoding mode, used to determine whether HDMI is
- * supported
- */
- struct intel_sdvo_encode encode;
-
/* DDC bus used by this SDVO encoder */
uint8_t ddc_bus;
- /* Mac mini hack -- use the same DDC as the analog connector */
- struct i2c_adapter *analog_ddc_bus;
-
+ /* Input timings for adjusted_mode */
+ struct intel_sdvo_dtd input_dtd;
};
struct intel_sdvo_connector {
@@ -140,11 +133,15 @@ struct intel_sdvo_connector {
/* Mark the type of connector */
uint16_t output_flag;
+ int force_audio;
+
/* This contains all current supported TV format */
u8 tv_format_supported[TV_FORMAT_NUM];
int format_supported_num;
struct drm_property *tv_format;
+ struct drm_property *force_audio_property;
+
/* add the property for the SDVO-TV */
struct drm_property *left;
struct drm_property *right;
@@ -186,9 +183,15 @@ struct intel_sdvo_connector {
u32 cur_dot_crawl, max_dot_crawl;
};
-static struct intel_sdvo *enc_to_intel_sdvo(struct drm_encoder *encoder)
+static struct intel_sdvo *to_intel_sdvo(struct drm_encoder *encoder)
+{
+ return container_of(encoder, struct intel_sdvo, base.base);
+}
+
+static struct intel_sdvo *intel_attached_sdvo(struct drm_connector *connector)
{
- return container_of(enc_to_intel_encoder(encoder), struct intel_sdvo, base);
+ return container_of(intel_attached_encoder(connector),
+ struct intel_sdvo, base);
}
static struct intel_sdvo_connector *to_intel_sdvo_connector(struct drm_connector *connector)
@@ -213,7 +216,7 @@ intel_sdvo_create_enhance_property(struct intel_sdvo *intel_sdvo,
*/
static void intel_sdvo_write_sdvox(struct intel_sdvo *intel_sdvo, u32 val)
{
- struct drm_device *dev = intel_sdvo->base.enc.dev;
+ struct drm_device *dev = intel_sdvo->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
u32 bval = val, cval = val;
int i;
@@ -245,49 +248,29 @@ static void intel_sdvo_write_sdvox(struct intel_sdvo *intel_sdvo, u32 val)
static bool intel_sdvo_read_byte(struct intel_sdvo *intel_sdvo, u8 addr, u8 *ch)
{
- u8 out_buf[2] = { addr, 0 };
- u8 buf[2];
struct i2c_msg msgs[] = {
{
- .addr = intel_sdvo->slave_addr >> 1,
+ .addr = intel_sdvo->slave_addr,
.flags = 0,
.len = 1,
- .buf = out_buf,
+ .buf = &addr,
},
{
- .addr = intel_sdvo->slave_addr >> 1,
+ .addr = intel_sdvo->slave_addr,
.flags = I2C_M_RD,
.len = 1,
- .buf = buf,
+ .buf = ch,
}
};
int ret;
- if ((ret = i2c_transfer(intel_sdvo->base.i2c_bus, msgs, 2)) == 2)
- {
- *ch = buf[0];
+ if ((ret = i2c_transfer(intel_sdvo->i2c, msgs, 2)) == 2)
return true;
- }
DRM_DEBUG_KMS("i2c transfer returned %d\n", ret);
return false;
}
-static bool intel_sdvo_write_byte(struct intel_sdvo *intel_sdvo, int addr, u8 ch)
-{
- u8 out_buf[2] = { addr, ch };
- struct i2c_msg msgs[] = {
- {
- .addr = intel_sdvo->slave_addr >> 1,
- .flags = 0,
- .len = 2,
- .buf = out_buf,
- }
- };
-
- return i2c_transfer(intel_sdvo->base.i2c_bus, msgs, 1) == 1;
-}
-
#define SDVO_CMD_NAME_ENTRY(cmd) {cmd, #cmd}
/** Mapping of command numbers to names, for debug output */
static const struct _sdvo_cmd_name {
@@ -432,22 +415,6 @@ static void intel_sdvo_debug_write(struct intel_sdvo *intel_sdvo, u8 cmd,
DRM_LOG_KMS("\n");
}
-static bool intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd,
- const void *args, int args_len)
-{
- int i;
-
- intel_sdvo_debug_write(intel_sdvo, cmd, args, args_len);
-
- for (i = 0; i < args_len; i++) {
- if (!intel_sdvo_write_byte(intel_sdvo, SDVO_I2C_ARG_0 - i,
- ((u8*)args)[i]))
- return false;
- }
-
- return intel_sdvo_write_byte(intel_sdvo, SDVO_I2C_OPCODE, cmd);
-}
-
static const char *cmd_status_names[] = {
"Power on",
"Success",
@@ -458,54 +425,115 @@ static const char *cmd_status_names[] = {
"Scaling not supported"
};
-static void intel_sdvo_debug_response(struct intel_sdvo *intel_sdvo,
- void *response, int response_len,
- u8 status)
+static bool intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd,
+ const void *args, int args_len)
{
- int i;
+ u8 buf[args_len*2 + 2], status;
+ struct i2c_msg msgs[args_len + 3];
+ int i, ret;
- DRM_DEBUG_KMS("%s: R: ", SDVO_NAME(intel_sdvo));
- for (i = 0; i < response_len; i++)
- DRM_LOG_KMS("%02X ", ((u8 *)response)[i]);
- for (; i < 8; i++)
- DRM_LOG_KMS(" ");
- if (status <= SDVO_CMD_STATUS_SCALING_NOT_SUPP)
- DRM_LOG_KMS("(%s)", cmd_status_names[status]);
- else
- DRM_LOG_KMS("(??? %d)", status);
- DRM_LOG_KMS("\n");
+ intel_sdvo_debug_write(intel_sdvo, cmd, args, args_len);
+
+ for (i = 0; i < args_len; i++) {
+ msgs[i].addr = intel_sdvo->slave_addr;
+ msgs[i].flags = 0;
+ msgs[i].len = 2;
+ msgs[i].buf = buf + 2 *i;
+ buf[2*i + 0] = SDVO_I2C_ARG_0 - i;
+ buf[2*i + 1] = ((u8*)args)[i];
+ }
+ msgs[i].addr = intel_sdvo->slave_addr;
+ msgs[i].flags = 0;
+ msgs[i].len = 2;
+ msgs[i].buf = buf + 2*i;
+ buf[2*i + 0] = SDVO_I2C_OPCODE;
+ buf[2*i + 1] = cmd;
+
+ /* the following two are to read the response */
+ status = SDVO_I2C_CMD_STATUS;
+ msgs[i+1].addr = intel_sdvo->slave_addr;
+ msgs[i+1].flags = 0;
+ msgs[i+1].len = 1;
+ msgs[i+1].buf = &status;
+
+ msgs[i+2].addr = intel_sdvo->slave_addr;
+ msgs[i+2].flags = I2C_M_RD;
+ msgs[i+2].len = 1;
+ msgs[i+2].buf = &status;
+
+ ret = i2c_transfer(intel_sdvo->i2c, msgs, i+3);
+ if (ret < 0) {
+ DRM_DEBUG_KMS("I2c transfer returned %d\n", ret);
+ return false;
+ }
+ if (ret != i+3) {
+ /* failure in I2C transfer */
+ DRM_DEBUG_KMS("I2c transfer returned %d/%d\n", ret, i+3);
+ return false;
+ }
+
+ i = 3;
+ while (status == SDVO_CMD_STATUS_PENDING && i--) {
+ if (!intel_sdvo_read_byte(intel_sdvo,
+ SDVO_I2C_CMD_STATUS,
+ &status))
+ return false;
+ }
+ if (status != SDVO_CMD_STATUS_SUCCESS) {
+ DRM_DEBUG_KMS("command returns response %s [%d]\n",
+ status <= SDVO_CMD_STATUS_SCALING_NOT_SUPP ? cmd_status_names[status] : "???",
+ status);
+ return false;
+ }
+
+ return true;
}
static bool intel_sdvo_read_response(struct intel_sdvo *intel_sdvo,
void *response, int response_len)
{
- int i;
+ u8 retry = 5;
u8 status;
- u8 retry = 50;
-
- while (retry--) {
- /* Read the command response */
- for (i = 0; i < response_len; i++) {
- if (!intel_sdvo_read_byte(intel_sdvo,
- SDVO_I2C_RETURN_0 + i,
- &((u8 *)response)[i]))
- return false;
- }
+ int i;
- /* read the return status */
- if (!intel_sdvo_read_byte(intel_sdvo, SDVO_I2C_CMD_STATUS,
+ /*
+ * The documentation states that all commands will be
+ * processed within 15µs, and that we need only poll
+ * the status byte a maximum of 3 times in order for the
+ * command to be complete.
+ *
+ * Check 5 times in case the hardware failed to read the docs.
+ */
+ do {
+ if (!intel_sdvo_read_byte(intel_sdvo,
+ SDVO_I2C_CMD_STATUS,
&status))
return false;
+ } while (status == SDVO_CMD_STATUS_PENDING && --retry);
- intel_sdvo_debug_response(intel_sdvo, response, response_len,
- status);
- if (status != SDVO_CMD_STATUS_PENDING)
- break;
+ DRM_DEBUG_KMS("%s: R: ", SDVO_NAME(intel_sdvo));
+ if (status <= SDVO_CMD_STATUS_SCALING_NOT_SUPP)
+ DRM_LOG_KMS("(%s)", cmd_status_names[status]);
+ else
+ DRM_LOG_KMS("(??? %d)", status);
- mdelay(50);
+ if (status != SDVO_CMD_STATUS_SUCCESS)
+ goto log_fail;
+
+ /* Read the command response */
+ for (i = 0; i < response_len; i++) {
+ if (!intel_sdvo_read_byte(intel_sdvo,
+ SDVO_I2C_RETURN_0 + i,
+ &((u8 *)response)[i]))
+ goto log_fail;
+ DRM_LOG_KMS(" %02X", ((u8 *)response)[i]);
}
+ DRM_LOG_KMS("\n");
+ return true;
- return status == SDVO_CMD_STATUS_SUCCESS;
+log_fail:
+ DRM_LOG_KMS("\n");
+ return false;
}
static int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode)
@@ -518,71 +546,17 @@ static int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode)
return 4;
}
-/**
- * Try to read the response after issuie the DDC switch command. But it
- * is noted that we must do the action of reading response and issuing DDC
- * switch command in one I2C transaction. Otherwise when we try to start
- * another I2C transaction after issuing the DDC bus switch, it will be
- * switched to the internal SDVO register.
- */
-static void intel_sdvo_set_control_bus_switch(struct intel_sdvo *intel_sdvo,
- u8 target)
+static bool intel_sdvo_set_control_bus_switch(struct intel_sdvo *intel_sdvo,
+ u8 ddc_bus)
{
- u8 out_buf[2], cmd_buf[2], ret_value[2], ret;
- struct i2c_msg msgs[] = {
- {
- .addr = intel_sdvo->slave_addr >> 1,
- .flags = 0,
- .len = 2,
- .buf = out_buf,
- },
- /* the following two are to read the response */
- {
- .addr = intel_sdvo->slave_addr >> 1,
- .flags = 0,
- .len = 1,
- .buf = cmd_buf,
- },
- {
- .addr = intel_sdvo->slave_addr >> 1,
- .flags = I2C_M_RD,
- .len = 1,
- .buf = ret_value,
- },
- };
-
- intel_sdvo_debug_write(intel_sdvo, SDVO_CMD_SET_CONTROL_BUS_SWITCH,
- &target, 1);
- /* write the DDC switch command argument */
- intel_sdvo_write_byte(intel_sdvo, SDVO_I2C_ARG_0, target);
-
- out_buf[0] = SDVO_I2C_OPCODE;
- out_buf[1] = SDVO_CMD_SET_CONTROL_BUS_SWITCH;
- cmd_buf[0] = SDVO_I2C_CMD_STATUS;
- cmd_buf[1] = 0;
- ret_value[0] = 0;
- ret_value[1] = 0;
-
- ret = i2c_transfer(intel_sdvo->base.i2c_bus, msgs, 3);
- if (ret != 3) {
- /* failure in I2C transfer */
- DRM_DEBUG_KMS("I2c transfer returned %d\n", ret);
- return;
- }
- if (ret_value[0] != SDVO_CMD_STATUS_SUCCESS) {
- DRM_DEBUG_KMS("DDC switch command returns response %d\n",
- ret_value[0]);
- return;
- }
- return;
+ return intel_sdvo_write_cmd(intel_sdvo,
+ SDVO_CMD_SET_CONTROL_BUS_SWITCH,
+ &ddc_bus, 1);
}
static bool intel_sdvo_set_value(struct intel_sdvo *intel_sdvo, u8 cmd, const void *data, int len)
{
- if (!intel_sdvo_write_cmd(intel_sdvo, cmd, data, len))
- return false;
-
- return intel_sdvo_read_response(intel_sdvo, NULL, 0);
+ return intel_sdvo_write_cmd(intel_sdvo, cmd, data, len);
}
static bool
@@ -819,17 +793,13 @@ static void intel_sdvo_get_mode_from_dtd(struct drm_display_mode * mode,
mode->flags |= DRM_MODE_FLAG_PVSYNC;
}
-static bool intel_sdvo_get_supp_encode(struct intel_sdvo *intel_sdvo,
- struct intel_sdvo_encode *encode)
+static bool intel_sdvo_check_supp_encode(struct intel_sdvo *intel_sdvo)
{
- if (intel_sdvo_get_value(intel_sdvo,
- SDVO_CMD_GET_SUPP_ENCODE,
- encode, sizeof(*encode)))
- return true;
+ struct intel_sdvo_encode encode;
- /* non-support means DVI */
- memset(encode, 0, sizeof(*encode));
- return false;
+ return intel_sdvo_get_value(intel_sdvo,
+ SDVO_CMD_GET_SUPP_ENCODE,
+ &encode, sizeof(encode));
}
static bool intel_sdvo_set_encode(struct intel_sdvo *intel_sdvo,
@@ -874,115 +844,33 @@ static void intel_sdvo_dump_hdmi_buf(struct intel_sdvo *intel_sdvo)
}
#endif
-static bool intel_sdvo_set_hdmi_buf(struct intel_sdvo *intel_sdvo,
- int index,
- uint8_t *data, int8_t size, uint8_t tx_rate)
-{
- uint8_t set_buf_index[2];
-
- set_buf_index[0] = index;
- set_buf_index[1] = 0;
-
- if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_HBUF_INDEX,
- set_buf_index, 2))
- return false;
-
- for (; size > 0; size -= 8) {
- if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_HBUF_DATA, data, 8))
- return false;
-
- data += 8;
- }
-
- return intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_HBUF_TXRATE, &tx_rate, 1);
-}
-
-static uint8_t intel_sdvo_calc_hbuf_csum(uint8_t *data, uint8_t size)
-{
- uint8_t csum = 0;
- int i;
-
- for (i = 0; i < size; i++)
- csum += data[i];
-
- return 0x100 - csum;
-}
-
-#define DIP_TYPE_AVI 0x82
-#define DIP_VERSION_AVI 0x2
-#define DIP_LEN_AVI 13
-
-struct dip_infoframe {
- uint8_t type;
- uint8_t version;
- uint8_t len;
- uint8_t checksum;
- union {
- struct {
- /* Packet Byte #1 */
- uint8_t S:2;
- uint8_t B:2;
- uint8_t A:1;
- uint8_t Y:2;
- uint8_t rsvd1:1;
- /* Packet Byte #2 */
- uint8_t R:4;
- uint8_t M:2;
- uint8_t C:2;
- /* Packet Byte #3 */
- uint8_t SC:2;
- uint8_t Q:2;
- uint8_t EC:3;
- uint8_t ITC:1;
- /* Packet Byte #4 */
- uint8_t VIC:7;
- uint8_t rsvd2:1;
- /* Packet Byte #5 */
- uint8_t PR:4;
- uint8_t rsvd3:4;
- /* Packet Byte #6~13 */
- uint16_t top_bar_end;
- uint16_t bottom_bar_start;
- uint16_t left_bar_end;
- uint16_t right_bar_start;
- } avi;
- struct {
- /* Packet Byte #1 */
- uint8_t channel_count:3;
- uint8_t rsvd1:1;
- uint8_t coding_type:4;
- /* Packet Byte #2 */
- uint8_t sample_size:2; /* SS0, SS1 */
- uint8_t sample_frequency:3;
- uint8_t rsvd2:3;
- /* Packet Byte #3 */
- uint8_t coding_type_private:5;
- uint8_t rsvd3:3;
- /* Packet Byte #4 */
- uint8_t channel_allocation;
- /* Packet Byte #5 */
- uint8_t rsvd4:3;
- uint8_t level_shift:4;
- uint8_t downmix_inhibit:1;
- } audio;
- uint8_t payload[28];
- } __attribute__ ((packed)) u;
-} __attribute__((packed));
-
-static bool intel_sdvo_set_avi_infoframe(struct intel_sdvo *intel_sdvo,
- struct drm_display_mode * mode)
+static bool intel_sdvo_set_avi_infoframe(struct intel_sdvo *intel_sdvo)
{
struct dip_infoframe avi_if = {
.type = DIP_TYPE_AVI,
- .version = DIP_VERSION_AVI,
+ .ver = DIP_VERSION_AVI,
.len = DIP_LEN_AVI,
};
+ uint8_t tx_rate = SDVO_HBUF_TX_VSYNC;
+ uint8_t set_buf_index[2] = { 1, 0 };
+ uint64_t *data = (uint64_t *)&avi_if;
+ unsigned i;
+
+ intel_dip_infoframe_csum(&avi_if);
+
+ if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_HBUF_INDEX,
+ set_buf_index, 2))
+ return false;
- avi_if.checksum = intel_sdvo_calc_hbuf_csum((uint8_t *)&avi_if,
- 4 + avi_if.len);
- return intel_sdvo_set_hdmi_buf(intel_sdvo, 1, (uint8_t *)&avi_if,
- 4 + avi_if.len,
- SDVO_HBUF_TX_VSYNC);
+ for (i = 0; i < sizeof(avi_if); i += 8) {
+ if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_HBUF_DATA,
+ data, 8))
+ return false;
+ data++;
+ }
+
+ return intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_HBUF_TXRATE,
+ &tx_rate, 1);
}
static bool intel_sdvo_set_tv_format(struct intel_sdvo *intel_sdvo)
@@ -1022,8 +910,6 @@ intel_sdvo_set_input_timings_for_mode(struct intel_sdvo *intel_sdvo,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
- struct intel_sdvo_dtd input_dtd;
-
/* Reset the input timing to the screen. Assume always input 0. */
if (!intel_sdvo_set_target_input(intel_sdvo))
return false;
@@ -1035,14 +921,12 @@ intel_sdvo_set_input_timings_for_mode(struct intel_sdvo *intel_sdvo,
return false;
if (!intel_sdvo_get_preferred_input_timing(intel_sdvo,
- &input_dtd))
+ &intel_sdvo->input_dtd))
return false;
- intel_sdvo_get_mode_from_dtd(adjusted_mode, &input_dtd);
- intel_sdvo->sdvo_flags = input_dtd.part2.sdvo_flags;
+ intel_sdvo_get_mode_from_dtd(adjusted_mode, &intel_sdvo->input_dtd);
drm_mode_set_crtcinfo(adjusted_mode, 0);
- mode->clock = adjusted_mode->clock;
return true;
}
@@ -1050,7 +934,8 @@ static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
- struct intel_sdvo *intel_sdvo = enc_to_intel_sdvo(encoder);
+ struct intel_sdvo *intel_sdvo = to_intel_sdvo(encoder);
+ int multiplier;
/* We need to construct preferred input timings based on our
* output timings. To do that, we have to set the output
@@ -1065,10 +950,8 @@ static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
mode,
adjusted_mode);
} else if (intel_sdvo->is_lvds) {
- drm_mode_set_crtcinfo(intel_sdvo->sdvo_lvds_fixed_mode, 0);
-
if (!intel_sdvo_set_output_timings_from_mode(intel_sdvo,
- intel_sdvo->sdvo_lvds_fixed_mode))
+ intel_sdvo->sdvo_lvds_fixed_mode))
return false;
(void) intel_sdvo_set_input_timings_for_mode(intel_sdvo,
@@ -1077,9 +960,10 @@ static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
}
/* Make the CRTC code factor in the SDVO pixel multiplier. The
- * SDVO device will be told of the multiplier during mode_set.
+ * SDVO device will factor out the multiplier during mode_set.
*/
- adjusted_mode->clock *= intel_sdvo_get_pixel_multiplier(mode);
+ multiplier = intel_sdvo_get_pixel_multiplier(adjusted_mode);
+ intel_mode_set_pixel_multiplier(adjusted_mode, multiplier);
return true;
}
@@ -1092,11 +976,12 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc = encoder->crtc;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_sdvo *intel_sdvo = enc_to_intel_sdvo(encoder);
- u32 sdvox = 0;
- int sdvo_pixel_multiply, rate;
+ struct intel_sdvo *intel_sdvo = to_intel_sdvo(encoder);
+ u32 sdvox;
struct intel_sdvo_in_out_map in_out;
struct intel_sdvo_dtd input_dtd;
+ int pixel_multiplier = intel_mode_get_pixel_multiplier(adjusted_mode);
+ int rate;
if (!mode)
return;
@@ -1114,28 +999,23 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
SDVO_CMD_SET_IN_OUT_MAP,
&in_out, sizeof(in_out));
- if (intel_sdvo->is_hdmi) {
- if (!intel_sdvo_set_avi_infoframe(intel_sdvo, mode))
- return;
-
- sdvox |= SDVO_AUDIO_ENABLE;
- }
+ /* Set the output timings to the screen */
+ if (!intel_sdvo_set_target_output(intel_sdvo,
+ intel_sdvo->attached_output))
+ return;
/* We have tried to get input timing in mode_fixup, and filled into
- adjusted_mode */
- intel_sdvo_get_dtd_from_mode(&input_dtd, adjusted_mode);
- if (intel_sdvo->is_tv || intel_sdvo->is_lvds)
- input_dtd.part2.sdvo_flags = intel_sdvo->sdvo_flags;
-
- /* If it's a TV, we already set the output timing in mode_fixup.
- * Otherwise, the output timing is equal to the input timing.
+ * adjusted_mode.
*/
- if (!intel_sdvo->is_tv && !intel_sdvo->is_lvds) {
+ if (intel_sdvo->is_tv || intel_sdvo->is_lvds) {
+ input_dtd = intel_sdvo->input_dtd;
+ } else {
/* Set the output timing to the screen */
if (!intel_sdvo_set_target_output(intel_sdvo,
intel_sdvo->attached_output))
return;
+ intel_sdvo_get_dtd_from_mode(&input_dtd, adjusted_mode);
(void) intel_sdvo_set_output_timing(intel_sdvo, &input_dtd);
}
@@ -1143,31 +1023,18 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
if (!intel_sdvo_set_target_input(intel_sdvo))
return;
- if (intel_sdvo->is_tv) {
- if (!intel_sdvo_set_tv_format(intel_sdvo))
- return;
- }
+ if (intel_sdvo->is_hdmi &&
+ !intel_sdvo_set_avi_infoframe(intel_sdvo))
+ return;
- /* We would like to use intel_sdvo_create_preferred_input_timing() to
- * provide the device with a timing it can support, if it supports that
- * feature. However, presumably we would need to adjust the CRTC to
- * output the preferred timing, and we don't support that currently.
- */
-#if 0
- success = intel_sdvo_create_preferred_input_timing(encoder, clock,
- width, height);
- if (success) {
- struct intel_sdvo_dtd *input_dtd;
+ if (intel_sdvo->is_tv &&
+ !intel_sdvo_set_tv_format(intel_sdvo))
+ return;
- intel_sdvo_get_preferred_input_timing(encoder, &input_dtd);
- intel_sdvo_set_input_timing(encoder, &input_dtd);
- }
-#else
(void) intel_sdvo_set_input_timing(intel_sdvo, &input_dtd);
-#endif
- sdvo_pixel_multiply = intel_sdvo_get_pixel_multiplier(mode);
- switch (sdvo_pixel_multiply) {
+ switch (pixel_multiplier) {
+ default:
case 1: rate = SDVO_CLOCK_RATE_MULT_1X; break;
case 2: rate = SDVO_CLOCK_RATE_MULT_2X; break;
case 4: rate = SDVO_CLOCK_RATE_MULT_4X; break;
@@ -1176,14 +1043,14 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
return;
/* Set the SDVO control regs. */
- if (IS_I965G(dev)) {
- sdvox |= SDVO_BORDER_ENABLE;
+ if (INTEL_INFO(dev)->gen >= 4) {
+ sdvox = SDVO_BORDER_ENABLE;
if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC)
sdvox |= SDVO_VSYNC_ACTIVE_HIGH;
if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)
sdvox |= SDVO_HSYNC_ACTIVE_HIGH;
} else {
- sdvox |= I915_READ(intel_sdvo->sdvo_reg);
+ sdvox = I915_READ(intel_sdvo->sdvo_reg);
switch (intel_sdvo->sdvo_reg) {
case SDVOB:
sdvox &= SDVOB_PRESERVE_MASK;
@@ -1196,16 +1063,18 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
}
if (intel_crtc->pipe == 1)
sdvox |= SDVO_PIPE_B_SELECT;
+ if (intel_sdvo->has_audio)
+ sdvox |= SDVO_AUDIO_ENABLE;
- if (IS_I965G(dev)) {
+ if (INTEL_INFO(dev)->gen >= 4) {
/* done in crtc_mode_set as the dpll_md reg must be written early */
} else if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) {
/* done in crtc_mode_set as it lives inside the dpll register */
} else {
- sdvox |= (sdvo_pixel_multiply - 1) << SDVO_PORT_MULTIPLY_SHIFT;
+ sdvox |= (pixel_multiplier - 1) << SDVO_PORT_MULTIPLY_SHIFT;
}
- if (intel_sdvo->sdvo_flags & SDVO_NEED_TO_STALL)
+ if (input_dtd.part2.sdvo_flags & SDVO_NEED_TO_STALL)
sdvox |= SDVO_STALL_SELECT;
intel_sdvo_write_sdvox(intel_sdvo, sdvox);
}
@@ -1214,7 +1083,7 @@ static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
{
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_sdvo *intel_sdvo = enc_to_intel_sdvo(encoder);
+ struct intel_sdvo *intel_sdvo = to_intel_sdvo(encoder);
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
u32 temp;
@@ -1260,8 +1129,7 @@ static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
static int intel_sdvo_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_sdvo *intel_sdvo = enc_to_intel_sdvo(encoder);
+ struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
return MODE_NO_DBLESCAN;
@@ -1285,7 +1153,38 @@ static int intel_sdvo_mode_valid(struct drm_connector *connector,
static bool intel_sdvo_get_capabilities(struct intel_sdvo *intel_sdvo, struct intel_sdvo_caps *caps)
{
- return intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_DEVICE_CAPS, caps, sizeof(*caps));
+ if (!intel_sdvo_get_value(intel_sdvo,
+ SDVO_CMD_GET_DEVICE_CAPS,
+ caps, sizeof(*caps)))
+ return false;
+
+ DRM_DEBUG_KMS("SDVO capabilities:\n"
+ " vendor_id: %d\n"
+ " device_id: %d\n"
+ " device_rev_id: %d\n"
+ " sdvo_version_major: %d\n"
+ " sdvo_version_minor: %d\n"
+ " sdvo_inputs_mask: %d\n"
+ " smooth_scaling: %d\n"
+ " sharp_scaling: %d\n"
+ " up_scaling: %d\n"
+ " down_scaling: %d\n"
+ " stall_support: %d\n"
+ " output_flags: %d\n",
+ caps->vendor_id,
+ caps->device_id,
+ caps->device_rev_id,
+ caps->sdvo_version_major,
+ caps->sdvo_version_minor,
+ caps->sdvo_inputs_mask,
+ caps->smooth_scaling,
+ caps->sharp_scaling,
+ caps->up_scaling,
+ caps->down_scaling,
+ caps->stall_support,
+ caps->output_flags);
+
+ return true;
}
/* No use! */
@@ -1389,22 +1288,33 @@ intel_sdvo_multifunc_encoder(struct intel_sdvo *intel_sdvo)
return (caps > 1);
}
+static struct edid *
+intel_sdvo_get_edid(struct drm_connector *connector)
+{
+ struct intel_sdvo *sdvo = intel_attached_sdvo(connector);
+ return drm_get_edid(connector, &sdvo->ddc);
+}
+
static struct drm_connector *
intel_find_analog_connector(struct drm_device *dev)
{
struct drm_connector *connector;
- struct drm_encoder *encoder;
- struct intel_sdvo *intel_sdvo;
-
- list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
- intel_sdvo = enc_to_intel_sdvo(encoder);
- if (intel_sdvo->base.type == INTEL_OUTPUT_ANALOG) {
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- if (encoder == intel_attached_encoder(connector))
+ struct intel_sdvo *encoder;
+
+ list_for_each_entry(encoder,
+ &dev->mode_config.encoder_list,
+ base.base.head) {
+ if (encoder->base.type == INTEL_OUTPUT_ANALOG) {
+ list_for_each_entry(connector,
+ &dev->mode_config.connector_list,
+ head) {
+ if (&encoder->base ==
+ intel_attached_encoder(connector))
return connector;
}
}
}
+
return NULL;
}
@@ -1424,64 +1334,72 @@ intel_analog_is_connected(struct drm_device *dev)
return true;
}
+/* Mac mini hack -- use the same DDC as the analog connector */
+static struct edid *
+intel_sdvo_get_analog_edid(struct drm_connector *connector)
+{
+ struct drm_i915_private *dev_priv = connector->dev->dev_private;
+
+ if (!intel_analog_is_connected(connector->dev))
+ return NULL;
+
+ return drm_get_edid(connector, &dev_priv->gmbus[dev_priv->crt_ddc_pin].adapter);
+}
+
enum drm_connector_status
intel_sdvo_hdmi_sink_detect(struct drm_connector *connector)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_sdvo *intel_sdvo = enc_to_intel_sdvo(encoder);
- struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
- enum drm_connector_status status = connector_status_connected;
- struct edid *edid = NULL;
+ struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
+ enum drm_connector_status status;
+ struct edid *edid;
- edid = drm_get_edid(connector, intel_sdvo->base.ddc_bus);
+ edid = intel_sdvo_get_edid(connector);
- /* This is only applied to SDVO cards with multiple outputs */
if (edid == NULL && intel_sdvo_multifunc_encoder(intel_sdvo)) {
- uint8_t saved_ddc, temp_ddc;
- saved_ddc = intel_sdvo->ddc_bus;
- temp_ddc = intel_sdvo->ddc_bus >> 1;
+ u8 ddc, saved_ddc = intel_sdvo->ddc_bus;
+
/*
* Don't use the 1 as the argument of DDC bus switch to get
* the EDID. It is used for SDVO SPD ROM.
*/
- while(temp_ddc > 1) {
- intel_sdvo->ddc_bus = temp_ddc;
- edid = drm_get_edid(connector, intel_sdvo->base.ddc_bus);
- if (edid) {
- /*
- * When we can get the EDID, maybe it is the
- * correct DDC bus. Update it.
- */
- intel_sdvo->ddc_bus = temp_ddc;
+ for (ddc = intel_sdvo->ddc_bus >> 1; ddc > 1; ddc >>= 1) {
+ intel_sdvo->ddc_bus = ddc;
+ edid = intel_sdvo_get_edid(connector);
+ if (edid)
break;
- }
- temp_ddc >>= 1;
}
+ /*
+ * If we found the EDID on the other bus,
+ * assume that is the correct DDC bus.
+ */
if (edid == NULL)
intel_sdvo->ddc_bus = saved_ddc;
}
- /* when there is no edid and no monitor is connected with VGA
- * port, try to use the CRT ddc to read the EDID for DVI-connector
+
+ /*
+ * When there is no edid and no monitor is connected with VGA
+ * port, try to use the CRT ddc to read the EDID for DVI-connector.
*/
- if (edid == NULL && intel_sdvo->analog_ddc_bus &&
- !intel_analog_is_connected(connector->dev))
- edid = drm_get_edid(connector, intel_sdvo->analog_ddc_bus);
+ if (edid == NULL)
+ edid = intel_sdvo_get_analog_edid(connector);
+ status = connector_status_unknown;
if (edid != NULL) {
- bool is_digital = !!(edid->input & DRM_EDID_INPUT_DIGITAL);
- bool need_digital = !!(intel_sdvo_connector->output_flag & SDVO_TMDS_MASK);
-
/* DDC bus is shared, match EDID to connector type */
- if (is_digital && need_digital)
+ if (edid->input & DRM_EDID_INPUT_DIGITAL) {
+ status = connector_status_connected;
intel_sdvo->is_hdmi = drm_detect_hdmi_monitor(edid);
- else if (is_digital != need_digital)
- status = connector_status_disconnected;
-
+ intel_sdvo->has_audio = drm_detect_monitor_audio(edid);
+ }
connector->display_info.raw_edid = NULL;
- } else
- status = connector_status_disconnected;
-
- kfree(edid);
+ kfree(edid);
+ }
+
+ if (status == connector_status_connected) {
+ struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
+ if (intel_sdvo_connector->force_audio)
+ intel_sdvo->has_audio = intel_sdvo_connector->force_audio > 0;
+ }
return status;
}
@@ -1490,13 +1408,12 @@ static enum drm_connector_status
intel_sdvo_detect(struct drm_connector *connector, bool force)
{
uint16_t response;
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_sdvo *intel_sdvo = enc_to_intel_sdvo(encoder);
+ struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
enum drm_connector_status ret;
if (!intel_sdvo_write_cmd(intel_sdvo,
- SDVO_CMD_GET_ATTACHED_DISPLAYS, NULL, 0))
+ SDVO_CMD_GET_ATTACHED_DISPLAYS, NULL, 0))
return connector_status_unknown;
if (intel_sdvo->is_tv) {
/* add 30ms delay when the output type is SDVO-TV */
@@ -1505,7 +1422,9 @@ intel_sdvo_detect(struct drm_connector *connector, bool force)
if (!intel_sdvo_read_response(intel_sdvo, &response, 2))
return connector_status_unknown;
- DRM_DEBUG_KMS("SDVO response %d %d\n", response & 0xff, response >> 8);
+ DRM_DEBUG_KMS("SDVO response %d %d [%x]\n",
+ response & 0xff, response >> 8,
+ intel_sdvo_connector->output_flag);
if (response == 0)
return connector_status_disconnected;
@@ -1538,12 +1457,10 @@ intel_sdvo_detect(struct drm_connector *connector, bool force)
static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_sdvo *intel_sdvo = enc_to_intel_sdvo(encoder);
- int num_modes;
+ struct edid *edid;
/* set the bus switch and get the modes */
- num_modes = intel_ddc_get_modes(connector, intel_sdvo->base.ddc_bus);
+ edid = intel_sdvo_get_edid(connector);
/*
* Mac mini hack. On this device, the DVI-I connector shares one DDC
@@ -1551,12 +1468,14 @@ static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
* DDC fails, check to see if the analog output is disconnected, in
* which case we'll look there for the digital DDC data.
*/
- if (num_modes == 0 &&
- intel_sdvo->analog_ddc_bus &&
- !intel_analog_is_connected(connector->dev)) {
- /* Switch to the analog ddc bus and try that
- */
- (void) intel_ddc_get_modes(connector, intel_sdvo->analog_ddc_bus);
+ if (edid == NULL)
+ edid = intel_sdvo_get_analog_edid(connector);
+
+ if (edid != NULL) {
+ drm_mode_connector_update_edid_property(connector, edid);
+ drm_add_edid_modes(connector, edid);
+ connector->display_info.raw_edid = NULL;
+ kfree(edid);
}
}
@@ -1627,8 +1546,7 @@ struct drm_display_mode sdvo_tv_modes[] = {
static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_sdvo *intel_sdvo = enc_to_intel_sdvo(encoder);
+ struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
struct intel_sdvo_sdtv_resolution_request tv_res;
uint32_t reply = 0, format_map = 0;
int i;
@@ -1644,7 +1562,8 @@ static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
return;
BUILD_BUG_ON(sizeof(tv_res) != 3);
- if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT,
+ if (!intel_sdvo_write_cmd(intel_sdvo,
+ SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT,
&tv_res, sizeof(tv_res)))
return;
if (!intel_sdvo_read_response(intel_sdvo, &reply, 3))
@@ -1662,8 +1581,7 @@ static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_sdvo *intel_sdvo = enc_to_intel_sdvo(encoder);
+ struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
struct drm_i915_private *dev_priv = connector->dev->dev_private;
struct drm_display_mode *newmode;
@@ -1672,7 +1590,7 @@ static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
* Assume that the preferred modes are
* arranged in priority order.
*/
- intel_ddc_get_modes(connector, intel_sdvo->base.ddc_bus);
+ intel_ddc_get_modes(connector, intel_sdvo->i2c);
if (list_empty(&connector->probed_modes) == false)
goto end;
@@ -1693,6 +1611,10 @@ end:
if (newmode->type & DRM_MODE_TYPE_PREFERRED) {
intel_sdvo->sdvo_lvds_fixed_mode =
drm_mode_duplicate(connector->dev, newmode);
+
+ drm_mode_set_crtcinfo(intel_sdvo->sdvo_lvds_fixed_mode,
+ 0);
+
intel_sdvo->is_lvds = true;
break;
}
@@ -1775,8 +1697,7 @@ intel_sdvo_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t val)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_sdvo *intel_sdvo = enc_to_intel_sdvo(encoder);
+ struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
uint16_t temp_value;
uint8_t cmd;
@@ -1786,6 +1707,21 @@ intel_sdvo_set_property(struct drm_connector *connector,
if (ret)
return ret;
+ if (property == intel_sdvo_connector->force_audio_property) {
+ if (val == intel_sdvo_connector->force_audio)
+ return 0;
+
+ intel_sdvo_connector->force_audio = val;
+
+ if (val > 0 && intel_sdvo->has_audio)
+ return 0;
+ if (val < 0 && !intel_sdvo->has_audio)
+ return 0;
+
+ intel_sdvo->has_audio = val > 0;
+ goto done;
+ }
+
#define CHECK_PROPERTY(name, NAME) \
if (intel_sdvo_connector->name == property) { \
if (intel_sdvo_connector->cur_##name == temp_value) return 0; \
@@ -1879,9 +1815,8 @@ set_value:
done:
- if (encoder->crtc) {
- struct drm_crtc *crtc = encoder->crtc;
-
+ if (intel_sdvo->base.base.crtc) {
+ struct drm_crtc *crtc = intel_sdvo->base.base.crtc;
drm_crtc_helper_set_mode(crtc, &crtc->mode, crtc->x,
crtc->y, crtc->fb);
}
@@ -1909,20 +1844,18 @@ static const struct drm_connector_funcs intel_sdvo_connector_funcs = {
static const struct drm_connector_helper_funcs intel_sdvo_connector_helper_funcs = {
.get_modes = intel_sdvo_get_modes,
.mode_valid = intel_sdvo_mode_valid,
- .best_encoder = intel_attached_encoder,
+ .best_encoder = intel_best_encoder,
};
static void intel_sdvo_enc_destroy(struct drm_encoder *encoder)
{
- struct intel_sdvo *intel_sdvo = enc_to_intel_sdvo(encoder);
-
- if (intel_sdvo->analog_ddc_bus)
- intel_i2c_destroy(intel_sdvo->analog_ddc_bus);
+ struct intel_sdvo *intel_sdvo = to_intel_sdvo(encoder);
if (intel_sdvo->sdvo_lvds_fixed_mode != NULL)
drm_mode_destroy(encoder->dev,
intel_sdvo->sdvo_lvds_fixed_mode);
+ i2c_del_adapter(&intel_sdvo->ddc);
intel_encoder_destroy(encoder);
}
@@ -1990,53 +1923,48 @@ intel_sdvo_select_ddc_bus(struct drm_i915_private *dev_priv,
intel_sdvo_guess_ddc_bus(sdvo);
}
-static bool
-intel_sdvo_get_digital_encoding_mode(struct intel_sdvo *intel_sdvo, int device)
+static void
+intel_sdvo_select_i2c_bus(struct drm_i915_private *dev_priv,
+ struct intel_sdvo *sdvo, u32 reg)
{
- return intel_sdvo_set_target_output(intel_sdvo,
- device == 0 ? SDVO_OUTPUT_TMDS0 : SDVO_OUTPUT_TMDS1) &&
- intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_ENCODE,
- &intel_sdvo->is_hdmi, 1);
-}
+ struct sdvo_device_mapping *mapping;
+ u8 pin, speed;
-static struct intel_sdvo *
-intel_sdvo_chan_to_intel_sdvo(struct intel_i2c_chan *chan)
-{
- struct drm_device *dev = chan->drm_dev;
- struct drm_encoder *encoder;
+ if (IS_SDVOB(reg))
+ mapping = &dev_priv->sdvo_mappings[0];
+ else
+ mapping = &dev_priv->sdvo_mappings[1];
- list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
- struct intel_sdvo *intel_sdvo = enc_to_intel_sdvo(encoder);
- if (intel_sdvo->base.ddc_bus == &chan->adapter)
- return intel_sdvo;
+ pin = GMBUS_PORT_DPB;
+ speed = GMBUS_RATE_1MHZ >> 8;
+ if (mapping->initialized) {
+ pin = mapping->i2c_pin;
+ speed = mapping->i2c_speed;
}
- return NULL;
+ sdvo->i2c = &dev_priv->gmbus[pin].adapter;
+ intel_gmbus_set_speed(sdvo->i2c, speed);
+ intel_gmbus_force_bit(sdvo->i2c, true);
}
-static int intel_sdvo_master_xfer(struct i2c_adapter *i2c_adap,
- struct i2c_msg msgs[], int num)
+static bool
+intel_sdvo_is_hdmi_connector(struct intel_sdvo *intel_sdvo, int device)
{
- struct intel_sdvo *intel_sdvo;
- struct i2c_algo_bit_data *algo_data;
- const struct i2c_algorithm *algo;
+ int is_hdmi;
- algo_data = (struct i2c_algo_bit_data *)i2c_adap->algo_data;
- intel_sdvo =
- intel_sdvo_chan_to_intel_sdvo((struct intel_i2c_chan *)
- (algo_data->data));
- if (intel_sdvo == NULL)
- return -EINVAL;
+ if (!intel_sdvo_check_supp_encode(intel_sdvo))
+ return false;
- algo = intel_sdvo->base.i2c_bus->algo;
+ if (!intel_sdvo_set_target_output(intel_sdvo,
+ device == 0 ? SDVO_OUTPUT_TMDS0 : SDVO_OUTPUT_TMDS1))
+ return false;
- intel_sdvo_set_control_bus_switch(intel_sdvo, intel_sdvo->ddc_bus);
- return algo->master_xfer(i2c_adap, msgs, num);
-}
+ is_hdmi = 0;
+ if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_ENCODE, &is_hdmi, 1))
+ return false;
-static struct i2c_algorithm intel_sdvo_i2c_bit_algo = {
- .master_xfer = intel_sdvo_master_xfer,
-};
+ return !!is_hdmi;
+}
static u8
intel_sdvo_get_slave_addr(struct drm_device *dev, int sdvo_reg)
@@ -2076,26 +2004,44 @@ intel_sdvo_get_slave_addr(struct drm_device *dev, int sdvo_reg)
}
static void
-intel_sdvo_connector_init(struct drm_encoder *encoder,
- struct drm_connector *connector)
+intel_sdvo_connector_init(struct intel_sdvo_connector *connector,
+ struct intel_sdvo *encoder)
{
- drm_connector_init(encoder->dev, connector, &intel_sdvo_connector_funcs,
- connector->connector_type);
+ drm_connector_init(encoder->base.base.dev,
+ &connector->base.base,
+ &intel_sdvo_connector_funcs,
+ connector->base.base.connector_type);
+
+ drm_connector_helper_add(&connector->base.base,
+ &intel_sdvo_connector_helper_funcs);
+
+ connector->base.base.interlace_allowed = 0;
+ connector->base.base.doublescan_allowed = 0;
+ connector->base.base.display_info.subpixel_order = SubPixelHorizontalRGB;
- drm_connector_helper_add(connector, &intel_sdvo_connector_helper_funcs);
+ intel_connector_attach_encoder(&connector->base, &encoder->base);
+ drm_sysfs_connector_add(&connector->base.base);
+}
- connector->interlace_allowed = 0;
- connector->doublescan_allowed = 0;
- connector->display_info.subpixel_order = SubPixelHorizontalRGB;
+static void
+intel_sdvo_add_hdmi_properties(struct intel_sdvo_connector *connector)
+{
+ struct drm_device *dev = connector->base.base.dev;
- drm_mode_connector_attach_encoder(connector, encoder);
- drm_sysfs_connector_add(connector);
+ connector->force_audio_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE, "force_audio", 2);
+ if (connector->force_audio_property) {
+ connector->force_audio_property->values[0] = -1;
+ connector->force_audio_property->values[1] = 1;
+ drm_connector_attach_property(&connector->base.base,
+ connector->force_audio_property, 0);
+ }
}
static bool
intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
{
- struct drm_encoder *encoder = &intel_sdvo->base.enc;
+ struct drm_encoder *encoder = &intel_sdvo->base.base;
struct drm_connector *connector;
struct intel_connector *intel_connector;
struct intel_sdvo_connector *intel_sdvo_connector;
@@ -2118,19 +2064,20 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
encoder->encoder_type = DRM_MODE_ENCODER_TMDS;
connector->connector_type = DRM_MODE_CONNECTOR_DVID;
- if (intel_sdvo_get_supp_encode(intel_sdvo, &intel_sdvo->encode)
- && intel_sdvo_get_digital_encoding_mode(intel_sdvo, device)
- && intel_sdvo->is_hdmi) {
+ if (intel_sdvo_is_hdmi_connector(intel_sdvo, device)) {
/* enable hdmi encoding mode if supported */
intel_sdvo_set_encode(intel_sdvo, SDVO_ENCODE_HDMI);
intel_sdvo_set_colorimetry(intel_sdvo,
SDVO_COLORIMETRY_RGB256);
connector->connector_type = DRM_MODE_CONNECTOR_HDMIA;
+ intel_sdvo->is_hdmi = true;
}
intel_sdvo->base.clone_mask = ((1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
(1 << INTEL_ANALOG_CLONE_BIT));
- intel_sdvo_connector_init(encoder, connector);
+ intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo);
+
+ intel_sdvo_add_hdmi_properties(intel_sdvo_connector);
return true;
}
@@ -2138,36 +2085,36 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
static bool
intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type)
{
- struct drm_encoder *encoder = &intel_sdvo->base.enc;
- struct drm_connector *connector;
- struct intel_connector *intel_connector;
- struct intel_sdvo_connector *intel_sdvo_connector;
+ struct drm_encoder *encoder = &intel_sdvo->base.base;
+ struct drm_connector *connector;
+ struct intel_connector *intel_connector;
+ struct intel_sdvo_connector *intel_sdvo_connector;
intel_sdvo_connector = kzalloc(sizeof(struct intel_sdvo_connector), GFP_KERNEL);
if (!intel_sdvo_connector)
return false;
intel_connector = &intel_sdvo_connector->base;
- connector = &intel_connector->base;
- encoder->encoder_type = DRM_MODE_ENCODER_TVDAC;
- connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
+ connector = &intel_connector->base;
+ encoder->encoder_type = DRM_MODE_ENCODER_TVDAC;
+ connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
- intel_sdvo->controlled_output |= type;
- intel_sdvo_connector->output_flag = type;
+ intel_sdvo->controlled_output |= type;
+ intel_sdvo_connector->output_flag = type;
- intel_sdvo->is_tv = true;
- intel_sdvo->base.needs_tv_clock = true;
- intel_sdvo->base.clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
+ intel_sdvo->is_tv = true;
+ intel_sdvo->base.needs_tv_clock = true;
+ intel_sdvo->base.clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
- intel_sdvo_connector_init(encoder, connector);
+ intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo);
- if (!intel_sdvo_tv_create_property(intel_sdvo, intel_sdvo_connector, type))
+ if (!intel_sdvo_tv_create_property(intel_sdvo, intel_sdvo_connector, type))
goto err;
- if (!intel_sdvo_create_enhance_property(intel_sdvo, intel_sdvo_connector))
+ if (!intel_sdvo_create_enhance_property(intel_sdvo, intel_sdvo_connector))
goto err;
- return true;
+ return true;
err:
intel_sdvo_destroy(connector);
@@ -2177,43 +2124,44 @@ err:
static bool
intel_sdvo_analog_init(struct intel_sdvo *intel_sdvo, int device)
{
- struct drm_encoder *encoder = &intel_sdvo->base.enc;
- struct drm_connector *connector;
- struct intel_connector *intel_connector;
- struct intel_sdvo_connector *intel_sdvo_connector;
+ struct drm_encoder *encoder = &intel_sdvo->base.base;
+ struct drm_connector *connector;
+ struct intel_connector *intel_connector;
+ struct intel_sdvo_connector *intel_sdvo_connector;
intel_sdvo_connector = kzalloc(sizeof(struct intel_sdvo_connector), GFP_KERNEL);
if (!intel_sdvo_connector)
return false;
intel_connector = &intel_sdvo_connector->base;
- connector = &intel_connector->base;
+ connector = &intel_connector->base;
connector->polled = DRM_CONNECTOR_POLL_CONNECT;
- encoder->encoder_type = DRM_MODE_ENCODER_DAC;
- connector->connector_type = DRM_MODE_CONNECTOR_VGA;
-
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB0;
- intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB1;
- intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB1;
- }
-
- intel_sdvo->base.clone_mask = ((1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
+ encoder->encoder_type = DRM_MODE_ENCODER_DAC;
+ connector->connector_type = DRM_MODE_CONNECTOR_VGA;
+
+ if (device == 0) {
+ intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB0;
+ intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB0;
+ } else if (device == 1) {
+ intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB1;
+ intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB1;
+ }
+
+ intel_sdvo->base.clone_mask = ((1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
(1 << INTEL_ANALOG_CLONE_BIT));
- intel_sdvo_connector_init(encoder, connector);
- return true;
+ intel_sdvo_connector_init(intel_sdvo_connector,
+ intel_sdvo);
+ return true;
}
static bool
intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
{
- struct drm_encoder *encoder = &intel_sdvo->base.enc;
- struct drm_connector *connector;
- struct intel_connector *intel_connector;
- struct intel_sdvo_connector *intel_sdvo_connector;
+ struct drm_encoder *encoder = &intel_sdvo->base.base;
+ struct drm_connector *connector;
+ struct intel_connector *intel_connector;
+ struct intel_sdvo_connector *intel_sdvo_connector;
intel_sdvo_connector = kzalloc(sizeof(struct intel_sdvo_connector), GFP_KERNEL);
if (!intel_sdvo_connector)
@@ -2221,22 +2169,22 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
intel_connector = &intel_sdvo_connector->base;
connector = &intel_connector->base;
- encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
- connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
-
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS0;
- intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS1;
- intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS1;
- }
-
- intel_sdvo->base.clone_mask = ((1 << INTEL_ANALOG_CLONE_BIT) |
+ encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
+ connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
+
+ if (device == 0) {
+ intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS0;
+ intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS0;
+ } else if (device == 1) {
+ intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS1;
+ intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS1;
+ }
+
+ intel_sdvo->base.clone_mask = ((1 << INTEL_ANALOG_CLONE_BIT) |
(1 << INTEL_SDVO_LVDS_CLONE_BIT));
- intel_sdvo_connector_init(encoder, connector);
- if (!intel_sdvo_create_enhance_property(intel_sdvo, intel_sdvo_connector))
+ intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo);
+ if (!intel_sdvo_create_enhance_property(intel_sdvo, intel_sdvo_connector))
goto err;
return true;
@@ -2307,7 +2255,7 @@ static bool intel_sdvo_tv_create_property(struct intel_sdvo *intel_sdvo,
struct intel_sdvo_connector *intel_sdvo_connector,
int type)
{
- struct drm_device *dev = intel_sdvo->base.enc.dev;
+ struct drm_device *dev = intel_sdvo->base.base.dev;
struct intel_sdvo_tv_format format;
uint32_t format_map, i;
@@ -2373,7 +2321,7 @@ intel_sdvo_create_enhance_property_tv(struct intel_sdvo *intel_sdvo,
struct intel_sdvo_connector *intel_sdvo_connector,
struct intel_sdvo_enhancements_reply enhancements)
{
- struct drm_device *dev = intel_sdvo->base.enc.dev;
+ struct drm_device *dev = intel_sdvo->base.base.dev;
struct drm_connector *connector = &intel_sdvo_connector->base.base;
uint16_t response, data_value[2];
@@ -2502,7 +2450,7 @@ intel_sdvo_create_enhance_property_lvds(struct intel_sdvo *intel_sdvo,
struct intel_sdvo_connector *intel_sdvo_connector,
struct intel_sdvo_enhancements_reply enhancements)
{
- struct drm_device *dev = intel_sdvo->base.enc.dev;
+ struct drm_device *dev = intel_sdvo->base.base.dev;
struct drm_connector *connector = &intel_sdvo_connector->base.base;
uint16_t response, data_value[2];
@@ -2535,7 +2483,43 @@ static bool intel_sdvo_create_enhance_property(struct intel_sdvo *intel_sdvo,
return intel_sdvo_create_enhance_property_lvds(intel_sdvo, intel_sdvo_connector, enhancements.reply);
else
return true;
+}
+
+static int intel_sdvo_ddc_proxy_xfer(struct i2c_adapter *adapter,
+ struct i2c_msg *msgs,
+ int num)
+{
+ struct intel_sdvo *sdvo = adapter->algo_data;
+ if (!intel_sdvo_set_control_bus_switch(sdvo, sdvo->ddc_bus))
+ return -EIO;
+
+ return sdvo->i2c->algo->master_xfer(sdvo->i2c, msgs, num);
+}
+
+static u32 intel_sdvo_ddc_proxy_func(struct i2c_adapter *adapter)
+{
+ struct intel_sdvo *sdvo = adapter->algo_data;
+ return sdvo->i2c->algo->functionality(sdvo->i2c);
+}
+
+static const struct i2c_algorithm intel_sdvo_ddc_proxy = {
+ .master_xfer = intel_sdvo_ddc_proxy_xfer,
+ .functionality = intel_sdvo_ddc_proxy_func
+};
+
+static bool
+intel_sdvo_init_ddc_proxy(struct intel_sdvo *sdvo,
+ struct drm_device *dev)
+{
+ sdvo->ddc.owner = THIS_MODULE;
+ sdvo->ddc.class = I2C_CLASS_DDC;
+ snprintf(sdvo->ddc.name, I2C_NAME_SIZE, "SDVO DDC proxy");
+ sdvo->ddc.dev.parent = &dev->pdev->dev;
+ sdvo->ddc.algo_data = sdvo;
+ sdvo->ddc.algo = &intel_sdvo_ddc_proxy;
+
+ return i2c_add_adapter(&sdvo->ddc) == 0;
}
bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
@@ -2543,95 +2527,66 @@ bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder;
struct intel_sdvo *intel_sdvo;
- u8 ch[0x40];
int i;
- u32 i2c_reg, ddc_reg, analog_ddc_reg;
intel_sdvo = kzalloc(sizeof(struct intel_sdvo), GFP_KERNEL);
if (!intel_sdvo)
return false;
+ if (!intel_sdvo_init_ddc_proxy(intel_sdvo, dev)) {
+ kfree(intel_sdvo);
+ return false;
+ }
+
intel_sdvo->sdvo_reg = sdvo_reg;
intel_encoder = &intel_sdvo->base;
intel_encoder->type = INTEL_OUTPUT_SDVO;
+ /* encoder type will be decided later */
+ drm_encoder_init(dev, &intel_encoder->base, &intel_sdvo_enc_funcs, 0);
- if (HAS_PCH_SPLIT(dev)) {
- i2c_reg = PCH_GPIOE;
- ddc_reg = PCH_GPIOE;
- analog_ddc_reg = PCH_GPIOA;
- } else {
- i2c_reg = GPIOE;
- ddc_reg = GPIOE;
- analog_ddc_reg = GPIOA;
- }
-
- /* setup the DDC bus. */
- if (IS_SDVOB(sdvo_reg))
- intel_encoder->i2c_bus = intel_i2c_create(dev, i2c_reg, "SDVOCTRL_E for SDVOB");
- else
- intel_encoder->i2c_bus = intel_i2c_create(dev, i2c_reg, "SDVOCTRL_E for SDVOC");
-
- if (!intel_encoder->i2c_bus)
- goto err_inteloutput;
-
- intel_sdvo->slave_addr = intel_sdvo_get_slave_addr(dev, sdvo_reg);
-
- /* Save the bit-banging i2c functionality for use by the DDC wrapper */
- intel_sdvo_i2c_bit_algo.functionality = intel_encoder->i2c_bus->algo->functionality;
+ intel_sdvo->slave_addr = intel_sdvo_get_slave_addr(dev, sdvo_reg) >> 1;
+ intel_sdvo_select_i2c_bus(dev_priv, intel_sdvo, sdvo_reg);
/* Read the regs to test if we can talk to the device */
for (i = 0; i < 0x40; i++) {
- if (!intel_sdvo_read_byte(intel_sdvo, i, &ch[i])) {
+ u8 byte;
+
+ if (!intel_sdvo_read_byte(intel_sdvo, i, &byte)) {
DRM_DEBUG_KMS("No SDVO device found on SDVO%c\n",
IS_SDVOB(sdvo_reg) ? 'B' : 'C');
- goto err_i2c;
+ goto err;
}
}
- /* setup the DDC bus. */
- if (IS_SDVOB(sdvo_reg)) {
- intel_encoder->ddc_bus = intel_i2c_create(dev, ddc_reg, "SDVOB DDC BUS");
- intel_sdvo->analog_ddc_bus = intel_i2c_create(dev, analog_ddc_reg,
- "SDVOB/VGA DDC BUS");
+ if (IS_SDVOB(sdvo_reg))
dev_priv->hotplug_supported_mask |= SDVOB_HOTPLUG_INT_STATUS;
- } else {
- intel_encoder->ddc_bus = intel_i2c_create(dev, ddc_reg, "SDVOC DDC BUS");
- intel_sdvo->analog_ddc_bus = intel_i2c_create(dev, analog_ddc_reg,
- "SDVOC/VGA DDC BUS");
+ else
dev_priv->hotplug_supported_mask |= SDVOC_HOTPLUG_INT_STATUS;
- }
- if (intel_encoder->ddc_bus == NULL || intel_sdvo->analog_ddc_bus == NULL)
- goto err_i2c;
- /* Wrap with our custom algo which switches to DDC mode */
- intel_encoder->ddc_bus->algo = &intel_sdvo_i2c_bit_algo;
-
- /* encoder type will be decided later */
- drm_encoder_init(dev, &intel_encoder->enc, &intel_sdvo_enc_funcs, 0);
- drm_encoder_helper_add(&intel_encoder->enc, &intel_sdvo_helper_funcs);
+ drm_encoder_helper_add(&intel_encoder->base, &intel_sdvo_helper_funcs);
/* In default case sdvo lvds is false */
if (!intel_sdvo_get_capabilities(intel_sdvo, &intel_sdvo->caps))
- goto err_enc;
+ goto err;
if (intel_sdvo_output_setup(intel_sdvo,
intel_sdvo->caps.output_flags) != true) {
DRM_DEBUG_KMS("SDVO output failed to setup on SDVO%c\n",
IS_SDVOB(sdvo_reg) ? 'B' : 'C');
- goto err_enc;
+ goto err;
}
intel_sdvo_select_ddc_bus(dev_priv, intel_sdvo, sdvo_reg);
/* Set the input timing to the screen. Assume always input 0. */
if (!intel_sdvo_set_target_input(intel_sdvo))
- goto err_enc;
+ goto err;
if (!intel_sdvo_get_input_pixel_clock_range(intel_sdvo,
&intel_sdvo->pixel_clock_min,
&intel_sdvo->pixel_clock_max))
- goto err_enc;
+ goto err;
DRM_DEBUG_KMS("%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, "
@@ -2651,16 +2606,9 @@ bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
(SDVO_OUTPUT_TMDS1 | SDVO_OUTPUT_RGB1) ? 'Y' : 'N');
return true;
-err_enc:
- drm_encoder_cleanup(&intel_encoder->enc);
-err_i2c:
- if (intel_sdvo->analog_ddc_bus != NULL)
- intel_i2c_destroy(intel_sdvo->analog_ddc_bus);
- if (intel_encoder->ddc_bus != NULL)
- intel_i2c_destroy(intel_encoder->ddc_bus);
- if (intel_encoder->i2c_bus != NULL)
- intel_i2c_destroy(intel_encoder->i2c_bus);
-err_inteloutput:
+err:
+ drm_encoder_cleanup(&intel_encoder->base);
+ i2c_del_adapter(&intel_sdvo->ddc);
kfree(intel_sdvo);
return false;
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 4a117e318a73..2f7681989316 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -48,7 +48,7 @@ struct intel_tv {
struct intel_encoder base;
int type;
- char *tv_format;
+ const char *tv_format;
int margin[4];
u32 save_TV_H_CTL_1;
u32 save_TV_H_CTL_2;
@@ -350,7 +350,7 @@ static const struct video_levels component_levels = {
struct tv_mode {
- char *name;
+ const char *name;
int clock;
int refresh; /* in millihertz (for precision) */
u32 oversample;
@@ -900,7 +900,14 @@ static const struct tv_mode tv_modes[] = {
static struct intel_tv *enc_to_intel_tv(struct drm_encoder *encoder)
{
- return container_of(enc_to_intel_encoder(encoder), struct intel_tv, base);
+ return container_of(encoder, struct intel_tv, base.base);
+}
+
+static struct intel_tv *intel_attached_tv(struct drm_connector *connector)
+{
+ return container_of(intel_attached_encoder(connector),
+ struct intel_tv,
+ base);
}
static void
@@ -922,7 +929,7 @@ intel_tv_dpms(struct drm_encoder *encoder, int mode)
}
static const struct tv_mode *
-intel_tv_mode_lookup (char *tv_format)
+intel_tv_mode_lookup(const char *tv_format)
{
int i;
@@ -936,22 +943,23 @@ intel_tv_mode_lookup (char *tv_format)
}
static const struct tv_mode *
-intel_tv_mode_find (struct intel_tv *intel_tv)
+intel_tv_mode_find(struct intel_tv *intel_tv)
{
return intel_tv_mode_lookup(intel_tv->tv_format);
}
static enum drm_mode_status
-intel_tv_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode)
+intel_tv_mode_valid(struct drm_connector *connector,
+ struct drm_display_mode *mode)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_tv *intel_tv = enc_to_intel_tv(encoder);
+ struct intel_tv *intel_tv = intel_attached_tv(connector);
const struct tv_mode *tv_mode = intel_tv_mode_find(intel_tv);
/* Ensure TV refresh is close to desired refresh */
if (tv_mode && abs(tv_mode->refresh - drm_mode_vrefresh(mode) * 1000)
< 1000)
return MODE_OK;
+
return MODE_CLOCK_RANGE;
}
@@ -1131,7 +1139,7 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
color_conversion->av);
}
- if (IS_I965G(dev))
+ if (INTEL_INFO(dev)->gen >= 4)
I915_WRITE(TV_CLR_KNOBS, 0x00404000);
else
I915_WRITE(TV_CLR_KNOBS, 0x00606000);
@@ -1157,12 +1165,12 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
/* Wait for vblank for the disable to take effect */
- if (!IS_I9XX(dev))
+ if (IS_GEN2(dev))
intel_wait_for_vblank(dev, intel_crtc->pipe);
- I915_WRITE(pipeconf_reg, pipeconf & ~PIPEACONF_ENABLE);
+ I915_WRITE(pipeconf_reg, pipeconf & ~PIPECONF_ENABLE);
/* Wait for vblank for the disable to take effect. */
- intel_wait_for_vblank(dev, intel_crtc->pipe);
+ intel_wait_for_pipe_off(dev, intel_crtc->pipe);
/* Filter ctl must be set before TV_WIN_SIZE */
I915_WRITE(TV_FILTER_CTL_1, TV_AUTO_SCALE);
@@ -1196,7 +1204,7 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
I915_WRITE(TV_V_LUMA_0 + (i<<2), tv_mode->filter_table[j++]);
for (i = 0; i < 43; i++)
I915_WRITE(TV_V_CHROMA_0 + (i<<2), tv_mode->filter_table[j++]);
- I915_WRITE(TV_DAC, 0);
+ I915_WRITE(TV_DAC, I915_READ(TV_DAC) & TV_DAC_SAVE);
I915_WRITE(TV_CTL, tv_ctl);
}
@@ -1228,15 +1236,13 @@ static const struct drm_display_mode reported_modes[] = {
static int
intel_tv_detect_type (struct intel_tv *intel_tv)
{
- struct drm_encoder *encoder = &intel_tv->base.enc;
+ struct drm_encoder *encoder = &intel_tv->base.base;
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
unsigned long irqflags;
u32 tv_ctl, save_tv_ctl;
u32 tv_dac, save_tv_dac;
- int type = DRM_MODE_CONNECTOR_Unknown;
-
- tv_dac = I915_READ(TV_DAC);
+ int type;
/* Disable TV interrupts around load detect or we'll recurse */
spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
@@ -1244,19 +1250,14 @@ intel_tv_detect_type (struct intel_tv *intel_tv)
PIPE_HOTPLUG_TV_INTERRUPT_ENABLE);
spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags);
- /*
- * Detect TV by polling)
- */
- save_tv_dac = tv_dac;
- tv_ctl = I915_READ(TV_CTL);
- save_tv_ctl = tv_ctl;
- tv_ctl &= ~TV_ENC_ENABLE;
- tv_ctl &= ~TV_TEST_MODE_MASK;
+ save_tv_dac = tv_dac = I915_READ(TV_DAC);
+ save_tv_ctl = tv_ctl = I915_READ(TV_CTL);
+
+ /* Poll for TV detection */
+ tv_ctl &= ~(TV_ENC_ENABLE | TV_TEST_MODE_MASK);
tv_ctl |= TV_TEST_MODE_MONITOR_DETECT;
- tv_dac &= ~TVDAC_SENSE_MASK;
- tv_dac &= ~DAC_A_MASK;
- tv_dac &= ~DAC_B_MASK;
- tv_dac &= ~DAC_C_MASK;
+
+ tv_dac &= ~(TVDAC_SENSE_MASK | DAC_A_MASK | DAC_B_MASK | DAC_C_MASK);
tv_dac |= (TVDAC_STATE_CHG_EN |
TVDAC_A_SENSE_CTL |
TVDAC_B_SENSE_CTL |
@@ -1265,37 +1266,40 @@ intel_tv_detect_type (struct intel_tv *intel_tv)
DAC_A_0_7_V |
DAC_B_0_7_V |
DAC_C_0_7_V);
+
I915_WRITE(TV_CTL, tv_ctl);
I915_WRITE(TV_DAC, tv_dac);
POSTING_READ(TV_DAC);
- msleep(20);
- tv_dac = I915_READ(TV_DAC);
- I915_WRITE(TV_DAC, save_tv_dac);
- I915_WRITE(TV_CTL, save_tv_ctl);
- POSTING_READ(TV_CTL);
- msleep(20);
+ intel_wait_for_vblank(intel_tv->base.base.dev,
+ to_intel_crtc(intel_tv->base.base.crtc)->pipe);
- /*
- * A B C
- * 0 1 1 Composite
- * 1 0 X svideo
- * 0 0 0 Component
- */
- if ((tv_dac & TVDAC_SENSE_MASK) == (TVDAC_B_SENSE | TVDAC_C_SENSE)) {
- DRM_DEBUG_KMS("Detected Composite TV connection\n");
- type = DRM_MODE_CONNECTOR_Composite;
- } else if ((tv_dac & (TVDAC_A_SENSE|TVDAC_B_SENSE)) == TVDAC_A_SENSE) {
- DRM_DEBUG_KMS("Detected S-Video TV connection\n");
- type = DRM_MODE_CONNECTOR_SVIDEO;
- } else if ((tv_dac & TVDAC_SENSE_MASK) == 0) {
- DRM_DEBUG_KMS("Detected Component TV connection\n");
- type = DRM_MODE_CONNECTOR_Component;
- } else {
- DRM_DEBUG_KMS("No TV connection detected\n");
- type = -1;
+ type = -1;
+ if (wait_for((tv_dac = I915_READ(TV_DAC)) & TVDAC_STATE_CHG, 20) == 0) {
+ DRM_DEBUG_KMS("TV detected: %x, %x\n", tv_ctl, tv_dac);
+ /*
+ * A B C
+ * 0 1 1 Composite
+ * 1 0 X svideo
+ * 0 0 0 Component
+ */
+ if ((tv_dac & TVDAC_SENSE_MASK) == (TVDAC_B_SENSE | TVDAC_C_SENSE)) {
+ DRM_DEBUG_KMS("Detected Composite TV connection\n");
+ type = DRM_MODE_CONNECTOR_Composite;
+ } else if ((tv_dac & (TVDAC_A_SENSE|TVDAC_B_SENSE)) == TVDAC_A_SENSE) {
+ DRM_DEBUG_KMS("Detected S-Video TV connection\n");
+ type = DRM_MODE_CONNECTOR_SVIDEO;
+ } else if ((tv_dac & TVDAC_SENSE_MASK) == 0) {
+ DRM_DEBUG_KMS("Detected Component TV connection\n");
+ type = DRM_MODE_CONNECTOR_Component;
+ } else {
+ DRM_DEBUG_KMS("Unrecognised TV connection\n");
+ }
}
+ I915_WRITE(TV_DAC, save_tv_dac & ~TVDAC_STATE_CHG_EN);
+ I915_WRITE(TV_CTL, save_tv_ctl);
+
/* Restore interrupt config */
spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
i915_enable_pipestat(dev_priv, 0, PIPE_HOTPLUG_INTERRUPT_ENABLE |
@@ -1311,8 +1315,7 @@ intel_tv_detect_type (struct intel_tv *intel_tv)
*/
static void intel_tv_find_better_format(struct drm_connector *connector)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_tv *intel_tv = enc_to_intel_tv(encoder);
+ struct intel_tv *intel_tv = intel_attached_tv(connector);
const struct tv_mode *tv_mode = intel_tv_mode_find(intel_tv);
int i;
@@ -1344,14 +1347,13 @@ static enum drm_connector_status
intel_tv_detect(struct drm_connector *connector, bool force)
{
struct drm_display_mode mode;
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_tv *intel_tv = enc_to_intel_tv(encoder);
+ struct intel_tv *intel_tv = intel_attached_tv(connector);
int type;
mode = reported_modes[0];
drm_mode_set_crtcinfo(&mode, CRTC_INTERLACE_HALVE_V);
- if (encoder->crtc && encoder->crtc->enabled) {
+ if (intel_tv->base.base.crtc && intel_tv->base.base.crtc->enabled) {
type = intel_tv_detect_type(intel_tv);
} else if (force) {
struct drm_crtc *crtc;
@@ -1375,11 +1377,10 @@ intel_tv_detect(struct drm_connector *connector, bool force)
return connector_status_connected;
}
-static struct input_res {
- char *name;
+static const struct input_res {
+ const char *name;
int w, h;
-} input_res_table[] =
-{
+} input_res_table[] = {
{"640x480", 640, 480},
{"800x600", 800, 600},
{"1024x768", 1024, 768},
@@ -1396,8 +1397,7 @@ static void
intel_tv_chose_preferred_modes(struct drm_connector *connector,
struct drm_display_mode *mode_ptr)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_tv *intel_tv = enc_to_intel_tv(encoder);
+ struct intel_tv *intel_tv = intel_attached_tv(connector);
const struct tv_mode *tv_mode = intel_tv_mode_find(intel_tv);
if (tv_mode->nbr_end < 480 && mode_ptr->vdisplay == 480)
@@ -1422,15 +1422,14 @@ static int
intel_tv_get_modes(struct drm_connector *connector)
{
struct drm_display_mode *mode_ptr;
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_tv *intel_tv = enc_to_intel_tv(encoder);
+ struct intel_tv *intel_tv = intel_attached_tv(connector);
const struct tv_mode *tv_mode = intel_tv_mode_find(intel_tv);
int j, count = 0;
u64 tmp;
for (j = 0; j < ARRAY_SIZE(input_res_table);
j++) {
- struct input_res *input = &input_res_table[j];
+ const struct input_res *input = &input_res_table[j];
unsigned int hactive_s = input->w;
unsigned int vactive_s = input->h;
@@ -1488,9 +1487,8 @@ intel_tv_set_property(struct drm_connector *connector, struct drm_property *prop
uint64_t val)
{
struct drm_device *dev = connector->dev;
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_tv *intel_tv = enc_to_intel_tv(encoder);
- struct drm_crtc *crtc = encoder->crtc;
+ struct intel_tv *intel_tv = intel_attached_tv(connector);
+ struct drm_crtc *crtc = intel_tv->base.base.crtc;
int ret = 0;
bool changed = false;
@@ -1555,7 +1553,7 @@ static const struct drm_connector_funcs intel_tv_connector_funcs = {
static const struct drm_connector_helper_funcs intel_tv_connector_helper_funcs = {
.mode_valid = intel_tv_mode_valid,
.get_modes = intel_tv_get_modes,
- .best_encoder = intel_attached_encoder,
+ .best_encoder = intel_best_encoder,
};
static const struct drm_encoder_funcs intel_tv_enc_funcs = {
@@ -1607,7 +1605,7 @@ intel_tv_init(struct drm_device *dev)
struct intel_encoder *intel_encoder;
struct intel_connector *intel_connector;
u32 tv_dac_on, tv_dac_off, save_tv_dac;
- char **tv_format_names;
+ char *tv_format_names[ARRAY_SIZE(tv_modes)];
int i, initial_mode = 0;
if ((I915_READ(TV_CTL) & TV_FUSE_STATE_MASK) == TV_FUSE_STATE_DISABLED)
@@ -1661,15 +1659,15 @@ intel_tv_init(struct drm_device *dev)
drm_connector_init(dev, connector, &intel_tv_connector_funcs,
DRM_MODE_CONNECTOR_SVIDEO);
- drm_encoder_init(dev, &intel_encoder->enc, &intel_tv_enc_funcs,
+ drm_encoder_init(dev, &intel_encoder->base, &intel_tv_enc_funcs,
DRM_MODE_ENCODER_TVDAC);
- drm_mode_connector_attach_encoder(&intel_connector->base, &intel_encoder->enc);
+ intel_connector_attach_encoder(intel_connector, intel_encoder);
intel_encoder->type = INTEL_OUTPUT_TVOUT;
intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
intel_encoder->clone_mask = (1 << INTEL_TV_CLONE_BIT);
- intel_encoder->enc.possible_crtcs = ((1 << 0) | (1 << 1));
- intel_encoder->enc.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
+ intel_encoder->base.possible_crtcs = ((1 << 0) | (1 << 1));
+ intel_encoder->base.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
intel_tv->type = DRM_MODE_CONNECTOR_Unknown;
/* BIOS margin values */
@@ -1678,21 +1676,19 @@ intel_tv_init(struct drm_device *dev)
intel_tv->margin[TV_MARGIN_RIGHT] = 46;
intel_tv->margin[TV_MARGIN_BOTTOM] = 37;
- intel_tv->tv_format = kstrdup(tv_modes[initial_mode].name, GFP_KERNEL);
+ intel_tv->tv_format = tv_modes[initial_mode].name;
- drm_encoder_helper_add(&intel_encoder->enc, &intel_tv_helper_funcs);
+ drm_encoder_helper_add(&intel_encoder->base, &intel_tv_helper_funcs);
drm_connector_helper_add(connector, &intel_tv_connector_helper_funcs);
connector->interlace_allowed = false;
connector->doublescan_allowed = false;
/* Create TV properties then attach current values */
- tv_format_names = kmalloc(sizeof(char *) * ARRAY_SIZE(tv_modes),
- GFP_KERNEL);
- if (!tv_format_names)
- goto out;
for (i = 0; i < ARRAY_SIZE(tv_modes); i++)
- tv_format_names[i] = tv_modes[i].name;
- drm_mode_create_tv_properties(dev, ARRAY_SIZE(tv_modes), tv_format_names);
+ tv_format_names[i] = (char *)tv_modes[i].name;
+ drm_mode_create_tv_properties(dev,
+ ARRAY_SIZE(tv_modes),
+ tv_format_names);
drm_connector_attach_property(connector, dev->mode_config.tv_mode_property,
initial_mode);
@@ -1708,6 +1704,5 @@ intel_tv_init(struct drm_device *dev)
drm_connector_attach_property(connector,
dev->mode_config.tv_bottom_margin_property,
intel_tv->margin[TV_MARGIN_BOTTOM]);
-out:
drm_sysfs_connector_add(connector);
}
diff --git a/drivers/gpu/drm/mga/mga_drv.c b/drivers/gpu/drm/mga/mga_drv.c
index ac64f0b0392e..0aaf5f67a436 100644
--- a/drivers/gpu/drm/mga/mga_drv.c
+++ b/drivers/gpu/drm/mga/mga_drv.c
@@ -60,8 +60,6 @@ static struct drm_driver driver = {
.irq_uninstall = mga_driver_irq_uninstall,
.irq_handler = mga_driver_irq_handler,
.reclaim_buffers = drm_core_reclaim_buffers,
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
.ioctls = mga_ioctls,
.dma_ioctl = mga_dma_buffers,
.fops = {
diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig
index d2d28048efb2..72730e9ca06c 100644
--- a/drivers/gpu/drm/nouveau/Kconfig
+++ b/drivers/gpu/drm/nouveau/Kconfig
@@ -10,6 +10,7 @@ config DRM_NOUVEAU
select FB
select FRAMEBUFFER_CONSOLE if !EMBEDDED
select FB_BACKLIGHT if DRM_NOUVEAU_BACKLIGHT
+ select ACPI_VIDEO if ACPI
help
Choose this option for open-source nVidia support.
diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile
index e9b06e4ef2a2..23fa82d667d6 100644
--- a/drivers/gpu/drm/nouveau/Makefile
+++ b/drivers/gpu/drm/nouveau/Makefile
@@ -9,7 +9,8 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
nouveau_bo.o nouveau_fence.o nouveau_gem.o nouveau_ttm.o \
nouveau_hw.o nouveau_calc.o nouveau_bios.o nouveau_i2c.o \
nouveau_display.o nouveau_connector.o nouveau_fbcon.o \
- nouveau_dp.o \
+ nouveau_dp.o nouveau_ramht.o \
+ nouveau_pm.o nouveau_volt.o nouveau_perf.o nouveau_temp.o \
nv04_timer.o \
nv04_mc.o nv40_mc.o nv50_mc.o \
nv04_fb.o nv10_fb.o nv30_fb.o nv40_fb.o nv50_fb.o nvc0_fb.o \
@@ -23,7 +24,8 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
nv04_dac.o nv04_dfp.o nv04_tv.o nv17_tv.o nv17_tv_modes.o \
nv04_crtc.o nv04_display.o nv04_cursor.o nv04_fbcon.o \
nv10_gpio.o nv50_gpio.o \
- nv50_calc.o
+ nv50_calc.o \
+ nv04_pm.o nv50_pm.o nva3_pm.o
nouveau-$(CONFIG_DRM_NOUVEAU_DEBUG) += nouveau_debugfs.o
nouveau-$(CONFIG_COMPAT) += nouveau_ioc32.o
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c
index c17a055ee3e5..119152606e4c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_acpi.c
+++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c
@@ -292,6 +292,6 @@ nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector)
if (ret < 0)
return ret;
- nv_connector->edid = edid;
+ nv_connector->edid = kmemdup(edid, EDID_LENGTH, GFP_KERNEL);
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 8fa339600fe3..5f21030a293b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -43,9 +43,6 @@
#define BIOSLOG(sip, fmt, arg...) NV_DEBUG(sip->dev, fmt, ##arg)
#define LOG_OLD_VALUE(x)
-#define ROM16(x) le16_to_cpu(*(uint16_t *)&(x))
-#define ROM32(x) le32_to_cpu(*(uint32_t *)&(x))
-
struct init_exec {
bool execute;
bool repeat;
@@ -272,12 +269,6 @@ struct init_tbl_entry {
int (*handler)(struct nvbios *, uint16_t, struct init_exec *);
};
-struct bit_entry {
- uint8_t id[2];
- uint16_t length;
- uint16_t offset;
-};
-
static int parse_init_table(struct nvbios *, unsigned int, struct init_exec *);
#define MACRO_INDEX_SIZE 2
@@ -1231,7 +1222,7 @@ init_dp_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
return 3;
}
- if (cond & 1)
+ if (!(cond & 1))
iexec->execute = false;
}
break;
@@ -4675,6 +4666,92 @@ int run_tmds_table(struct drm_device *dev, struct dcb_entry *dcbent, int head, i
return 0;
}
+struct pll_mapping {
+ u8 type;
+ u32 reg;
+};
+
+static struct pll_mapping nv04_pll_mapping[] = {
+ { PLL_CORE , NV_PRAMDAC_NVPLL_COEFF },
+ { PLL_MEMORY, NV_PRAMDAC_MPLL_COEFF },
+ { PLL_VPLL0 , NV_PRAMDAC_VPLL_COEFF },
+ { PLL_VPLL1 , NV_RAMDAC_VPLL2 },
+ {}
+};
+
+static struct pll_mapping nv40_pll_mapping[] = {
+ { PLL_CORE , 0x004000 },
+ { PLL_MEMORY, 0x004020 },
+ { PLL_VPLL0 , NV_PRAMDAC_VPLL_COEFF },
+ { PLL_VPLL1 , NV_RAMDAC_VPLL2 },
+ {}
+};
+
+static struct pll_mapping nv50_pll_mapping[] = {
+ { PLL_CORE , 0x004028 },
+ { PLL_SHADER, 0x004020 },
+ { PLL_UNK03 , 0x004000 },
+ { PLL_MEMORY, 0x004008 },
+ { PLL_UNK40 , 0x00e810 },
+ { PLL_UNK41 , 0x00e818 },
+ { PLL_UNK42 , 0x00e824 },
+ { PLL_VPLL0 , 0x614100 },
+ { PLL_VPLL1 , 0x614900 },
+ {}
+};
+
+static struct pll_mapping nv84_pll_mapping[] = {
+ { PLL_CORE , 0x004028 },
+ { PLL_SHADER, 0x004020 },
+ { PLL_MEMORY, 0x004008 },
+ { PLL_UNK05 , 0x004030 },
+ { PLL_UNK41 , 0x00e818 },
+ { PLL_VPLL0 , 0x614100 },
+ { PLL_VPLL1 , 0x614900 },
+ {}
+};
+
+u32
+get_pll_register(struct drm_device *dev, enum pll_types type)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nvbios *bios = &dev_priv->vbios;
+ struct pll_mapping *map;
+ int i;
+
+ if (dev_priv->card_type < NV_40)
+ map = nv04_pll_mapping;
+ else
+ if (dev_priv->card_type < NV_50)
+ map = nv40_pll_mapping;
+ else {
+ u8 *plim = &bios->data[bios->pll_limit_tbl_ptr];
+
+ if (plim[0] >= 0x30) {
+ u8 *entry = plim + plim[1];
+ for (i = 0; i < plim[3]; i++, entry += plim[2]) {
+ if (entry[0] == type)
+ return ROM32(entry[3]);
+ }
+
+ return 0;
+ }
+
+ if (dev_priv->chipset == 0x50)
+ map = nv50_pll_mapping;
+ else
+ map = nv84_pll_mapping;
+ }
+
+ while (map->reg) {
+ if (map->type == type)
+ return map->reg;
+ map++;
+ }
+
+ return 0;
+}
+
int get_pll_limits(struct drm_device *dev, uint32_t limit_match, struct pll_lims *pll_lim)
{
/*
@@ -4750,6 +4827,17 @@ int get_pll_limits(struct drm_device *dev, uint32_t limit_match, struct pll_lims
/* initialize all members to zero */
memset(pll_lim, 0, sizeof(struct pll_lims));
+ /* if we were passed a type rather than a register, figure
+ * out the register and store it
+ */
+ if (limit_match > PLL_MAX)
+ pll_lim->reg = limit_match;
+ else {
+ pll_lim->reg = get_pll_register(dev, limit_match);
+ if (!pll_lim->reg)
+ return -ENOENT;
+ }
+
if (pll_lim_ver == 0x10 || pll_lim_ver == 0x11) {
uint8_t *pll_rec = &bios->data[bios->pll_limit_tbl_ptr + headerlen + recordlen * pllindex];
@@ -4785,7 +4873,6 @@ int get_pll_limits(struct drm_device *dev, uint32_t limit_match, struct pll_lims
pll_lim->max_usable_log2p = 0x6;
} else if (pll_lim_ver == 0x20 || pll_lim_ver == 0x21) {
uint16_t plloffs = bios->pll_limit_tbl_ptr + headerlen;
- uint32_t reg = 0; /* default match */
uint8_t *pll_rec;
int i;
@@ -4797,37 +4884,22 @@ int get_pll_limits(struct drm_device *dev, uint32_t limit_match, struct pll_lims
NV_WARN(dev, "Default PLL limit entry has non-zero "
"register field\n");
- if (limit_match > MAX_PLL_TYPES)
- /* we've been passed a reg as the match */
- reg = limit_match;
- else /* limit match is a pll type */
- for (i = 1; i < entries && !reg; i++) {
- uint32_t cmpreg = ROM32(bios->data[plloffs + recordlen * i]);
-
- if (limit_match == NVPLL &&
- (cmpreg == NV_PRAMDAC_NVPLL_COEFF || cmpreg == 0x4000))
- reg = cmpreg;
- if (limit_match == MPLL &&
- (cmpreg == NV_PRAMDAC_MPLL_COEFF || cmpreg == 0x4020))
- reg = cmpreg;
- if (limit_match == VPLL1 &&
- (cmpreg == NV_PRAMDAC_VPLL_COEFF || cmpreg == 0x4010))
- reg = cmpreg;
- if (limit_match == VPLL2 &&
- (cmpreg == NV_RAMDAC_VPLL2 || cmpreg == 0x4018))
- reg = cmpreg;
- }
-
for (i = 1; i < entries; i++)
- if (ROM32(bios->data[plloffs + recordlen * i]) == reg) {
+ if (ROM32(bios->data[plloffs + recordlen * i]) == pll_lim->reg) {
pllindex = i;
break;
}
+ if ((dev_priv->card_type >= NV_50) && (pllindex == 0)) {
+ NV_ERROR(dev, "Register 0x%08x not found in PLL "
+ "limits table", pll_lim->reg);
+ return -ENOENT;
+ }
+
pll_rec = &bios->data[plloffs + recordlen * pllindex];
BIOSLOG(bios, "Loading PLL limits for reg 0x%08x\n",
- pllindex ? reg : 0);
+ pllindex ? pll_lim->reg : 0);
/*
* Frequencies are stored in tables in MHz, kHz are more
@@ -4877,8 +4949,8 @@ int get_pll_limits(struct drm_device *dev, uint32_t limit_match, struct pll_lims
if (cv == 0x51 && !pll_lim->refclk) {
uint32_t sel_clk = bios_rd32(bios, NV_PRAMDAC_SEL_CLK);
- if (((limit_match == NV_PRAMDAC_VPLL_COEFF || limit_match == VPLL1) && sel_clk & 0x20) ||
- ((limit_match == NV_RAMDAC_VPLL2 || limit_match == VPLL2) && sel_clk & 0x80)) {
+ if ((pll_lim->reg == NV_PRAMDAC_VPLL_COEFF && sel_clk & 0x20) ||
+ (pll_lim->reg == NV_RAMDAC_VPLL2 && sel_clk & 0x80)) {
if (bios_idxprt_rd(bios, NV_CIO_CRX__COLOR, NV_CIO_CRE_CHIP_ID_INDEX) < 0xa3)
pll_lim->refclk = 200000;
else
@@ -4891,10 +4963,10 @@ int get_pll_limits(struct drm_device *dev, uint32_t limit_match, struct pll_lims
int i;
BIOSLOG(bios, "Loading PLL limits for register 0x%08x\n",
- limit_match);
+ pll_lim->reg);
for (i = 0; i < entries; i++, entry += recordlen) {
- if (ROM32(entry[3]) == limit_match) {
+ if (ROM32(entry[3]) == pll_lim->reg) {
record = &bios->data[ROM16(entry[1])];
break;
}
@@ -4902,7 +4974,7 @@ int get_pll_limits(struct drm_device *dev, uint32_t limit_match, struct pll_lims
if (!record) {
NV_ERROR(dev, "Register 0x%08x not found in PLL "
- "limits table", limit_match);
+ "limits table", pll_lim->reg);
return -ENOENT;
}
@@ -4931,10 +5003,10 @@ int get_pll_limits(struct drm_device *dev, uint32_t limit_match, struct pll_lims
int i;
BIOSLOG(bios, "Loading PLL limits for register 0x%08x\n",
- limit_match);
+ pll_lim->reg);
for (i = 0; i < entries; i++, entry += recordlen) {
- if (ROM32(entry[3]) == limit_match) {
+ if (ROM32(entry[3]) == pll_lim->reg) {
record = &bios->data[ROM16(entry[1])];
break;
}
@@ -4942,7 +5014,7 @@ int get_pll_limits(struct drm_device *dev, uint32_t limit_match, struct pll_lims
if (!record) {
NV_ERROR(dev, "Register 0x%08x not found in PLL "
- "limits table", limit_match);
+ "limits table", pll_lim->reg);
return -ENOENT;
}
@@ -5293,7 +5365,7 @@ parse_bit_M_tbl_entry(struct drm_device *dev, struct nvbios *bios,
if (bitentry->length < 0x5)
return 0;
- if (bitentry->id[1] < 2) {
+ if (bitentry->version < 2) {
bios->ram_restrict_group_count = bios->data[bitentry->offset + 2];
bios->ram_restrict_tbl_ptr = ROM16(bios->data[bitentry->offset + 3]);
} else {
@@ -5403,27 +5475,40 @@ struct bit_table {
#define BIT_TABLE(id, funcid) ((struct bit_table){ id, parse_bit_##funcid##_tbl_entry })
+int
+bit_table(struct drm_device *dev, u8 id, struct bit_entry *bit)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nvbios *bios = &dev_priv->vbios;
+ u8 entries, *entry;
+
+ entries = bios->data[bios->offset + 10];
+ entry = &bios->data[bios->offset + 12];
+ while (entries--) {
+ if (entry[0] == id) {
+ bit->id = entry[0];
+ bit->version = entry[1];
+ bit->length = ROM16(entry[2]);
+ bit->offset = ROM16(entry[4]);
+ bit->data = ROMPTR(bios, entry[4]);
+ return 0;
+ }
+
+ entry += bios->data[bios->offset + 9];
+ }
+
+ return -ENOENT;
+}
+
static int
parse_bit_table(struct nvbios *bios, const uint16_t bitoffset,
struct bit_table *table)
{
struct drm_device *dev = bios->dev;
- uint8_t maxentries = bios->data[bitoffset + 4];
- int i, offset;
struct bit_entry bitentry;
- for (i = 0, offset = bitoffset + 6; i < maxentries; i++, offset += 6) {
- bitentry.id[0] = bios->data[offset];
-
- if (bitentry.id[0] != table->id)
- continue;
-
- bitentry.id[1] = bios->data[offset + 1];
- bitentry.length = ROM16(bios->data[offset + 2]);
- bitentry.offset = ROM16(bios->data[offset + 4]);
-
+ if (bit_table(dev, table->id, &bitentry) == 0)
return table->parse_fn(dev, bios, &bitentry);
- }
NV_INFO(dev, "BIT table '%c' not found\n", table->id);
return -ENOSYS;
@@ -5683,8 +5768,14 @@ static uint16_t findstr(uint8_t *data, int n, const uint8_t *str, int len)
static struct dcb_gpio_entry *
new_gpio_entry(struct nvbios *bios)
{
+ struct drm_device *dev = bios->dev;
struct dcb_gpio_table *gpio = &bios->dcb.gpio;
+ if (gpio->entries >= DCB_MAX_NUM_GPIO_ENTRIES) {
+ NV_ERROR(dev, "exceeded maximum number of gpio entries!!\n");
+ return NULL;
+ }
+
return &gpio->entry[gpio->entries++];
}
@@ -5706,113 +5797,90 @@ nouveau_bios_gpio_entry(struct drm_device *dev, enum dcb_gpio_tag tag)
}
static void
-parse_dcb30_gpio_entry(struct nvbios *bios, uint16_t offset)
-{
- struct dcb_gpio_entry *gpio;
- uint16_t ent = ROM16(bios->data[offset]);
- uint8_t line = ent & 0x1f,
- tag = ent >> 5 & 0x3f,
- flags = ent >> 11 & 0x1f;
-
- if (tag == 0x3f)
- return;
-
- gpio = new_gpio_entry(bios);
-
- gpio->tag = tag;
- gpio->line = line;
- gpio->invert = flags != 4;
- gpio->entry = ent;
-}
-
-static void
-parse_dcb40_gpio_entry(struct nvbios *bios, uint16_t offset)
-{
- uint32_t entry = ROM32(bios->data[offset]);
- struct dcb_gpio_entry *gpio;
-
- if ((entry & 0x0000ff00) == 0x0000ff00)
- return;
-
- gpio = new_gpio_entry(bios);
- gpio->tag = (entry & 0x0000ff00) >> 8;
- gpio->line = (entry & 0x0000001f) >> 0;
- gpio->state_default = (entry & 0x01000000) >> 24;
- gpio->state[0] = (entry & 0x18000000) >> 27;
- gpio->state[1] = (entry & 0x60000000) >> 29;
- gpio->entry = entry;
-}
-
-static void
parse_dcb_gpio_table(struct nvbios *bios)
{
struct drm_device *dev = bios->dev;
- uint16_t gpio_table_ptr = bios->dcb.gpio_table_ptr;
- uint8_t *gpio_table = &bios->data[gpio_table_ptr];
- int header_len = gpio_table[1],
- entries = gpio_table[2],
- entry_len = gpio_table[3];
- void (*parse_entry)(struct nvbios *, uint16_t) = NULL;
+ struct dcb_gpio_entry *e;
+ u8 headerlen, entries, recordlen;
+ u8 *dcb, *gpio = NULL, *entry;
int i;
- if (bios->dcb.version >= 0x40) {
- if (gpio_table_ptr && entry_len != 4) {
- NV_WARN(dev, "Invalid DCB GPIO table entry length.\n");
- return;
- }
+ dcb = ROMPTR(bios, bios->data[0x36]);
+ if (dcb[0] >= 0x30) {
+ gpio = ROMPTR(bios, dcb[10]);
+ if (!gpio)
+ goto no_table;
- parse_entry = parse_dcb40_gpio_entry;
+ headerlen = gpio[1];
+ entries = gpio[2];
+ recordlen = gpio[3];
+ } else
+ if (dcb[0] >= 0x22 && dcb[-1] >= 0x13) {
+ gpio = ROMPTR(bios, dcb[-15]);
+ if (!gpio)
+ goto no_table;
+
+ headerlen = 3;
+ entries = gpio[2];
+ recordlen = gpio[1];
+ } else
+ if (dcb[0] >= 0x22) {
+ /* No GPIO table present, parse the TVDAC GPIO data. */
+ uint8_t *tvdac_gpio = &dcb[-5];
- } else if (bios->dcb.version >= 0x30) {
- if (gpio_table_ptr && entry_len != 2) {
- NV_WARN(dev, "Invalid DCB GPIO table entry length.\n");
- return;
+ if (tvdac_gpio[0] & 1) {
+ e = new_gpio_entry(bios);
+ e->tag = DCB_GPIO_TVDAC0;
+ e->line = tvdac_gpio[1] >> 4;
+ e->invert = tvdac_gpio[0] & 2;
}
- parse_entry = parse_dcb30_gpio_entry;
-
- } else if (bios->dcb.version >= 0x22) {
- /*
- * DCBs older than v3.0 don't really have a GPIO
- * table, instead they keep some GPIO info at fixed
- * locations.
- */
- uint16_t dcbptr = ROM16(bios->data[0x36]);
- uint8_t *tvdac_gpio = &bios->data[dcbptr - 5];
+ goto no_table;
+ } else {
+ NV_DEBUG(dev, "no/unknown gpio table on DCB 0x%02x\n", dcb[0]);
+ goto no_table;
+ }
- if (tvdac_gpio[0] & 1) {
- struct dcb_gpio_entry *gpio = new_gpio_entry(bios);
+ entry = gpio + headerlen;
+ for (i = 0; i < entries; i++, entry += recordlen) {
+ e = new_gpio_entry(bios);
+ if (!e)
+ break;
- gpio->tag = DCB_GPIO_TVDAC0;
- gpio->line = tvdac_gpio[1] >> 4;
- gpio->invert = tvdac_gpio[0] & 2;
- }
- } else {
- /*
- * No systematic way to store GPIO info on pre-v2.2
- * DCBs, try to match the PCI device IDs.
- */
+ if (gpio[0] < 0x40) {
+ e->entry = ROM16(entry[0]);
+ e->tag = (e->entry & 0x07e0) >> 5;
+ if (e->tag == 0x3f) {
+ bios->dcb.gpio.entries--;
+ continue;
+ }
- /* Apple iMac G4 NV18 */
- if (nv_match_device(dev, 0x0189, 0x10de, 0x0010)) {
- struct dcb_gpio_entry *gpio = new_gpio_entry(bios);
+ e->line = (e->entry & 0x001f);
+ e->invert = ((e->entry & 0xf800) >> 11) != 4;
+ } else {
+ e->entry = ROM32(entry[0]);
+ e->tag = (e->entry & 0x0000ff00) >> 8;
+ if (e->tag == 0xff) {
+ bios->dcb.gpio.entries--;
+ continue;
+ }
- gpio->tag = DCB_GPIO_TVDAC0;
- gpio->line = 4;
+ e->line = (e->entry & 0x0000001f) >> 0;
+ e->state_default = (e->entry & 0x01000000) >> 24;
+ e->state[0] = (e->entry & 0x18000000) >> 27;
+ e->state[1] = (e->entry & 0x60000000) >> 29;
}
-
}
- if (!gpio_table_ptr)
- return;
-
- if (entries > DCB_MAX_NUM_GPIO_ENTRIES) {
- NV_WARN(dev, "Too many entries in the DCB GPIO table.\n");
- entries = DCB_MAX_NUM_GPIO_ENTRIES;
+no_table:
+ /* Apple iMac G4 NV18 */
+ if (nv_match_device(dev, 0x0189, 0x10de, 0x0010)) {
+ e = new_gpio_entry(bios);
+ if (e) {
+ e->tag = DCB_GPIO_TVDAC0;
+ e->line = 4;
+ }
}
-
- for (i = 0; i < entries; i++)
- parse_entry(bios, gpio_table_ptr + header_len + entry_len * i);
}
struct dcb_connector_table_entry *
@@ -6680,6 +6748,8 @@ static int nouveau_parse_vbios_struct(struct drm_device *dev)
bit_signature, sizeof(bit_signature));
if (offset) {
NV_TRACE(dev, "BIT BIOS found\n");
+ bios->type = NVBIOS_BIT;
+ bios->offset = offset;
return parse_bit_structure(bios, offset + 6);
}
@@ -6687,6 +6757,8 @@ static int nouveau_parse_vbios_struct(struct drm_device *dev)
bmp_signature, sizeof(bmp_signature));
if (offset) {
NV_TRACE(dev, "BMP BIOS found\n");
+ bios->type = NVBIOS_BMP;
+ bios->offset = offset;
return parse_bmp_structure(dev, bios, offset);
}
@@ -6806,6 +6878,8 @@ nouveau_bios_init(struct drm_device *dev)
"running VBIOS init tables.\n");
bios->execute = true;
}
+ if (nouveau_force_post)
+ bios->execute = true;
ret = nouveau_run_vbios_init(dev);
if (ret)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h
index c1de2f3fcb0e..50a648e01c49 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.h
@@ -34,6 +34,20 @@
#define DCB_LOC_ON_CHIP 0
+#define ROM16(x) le16_to_cpu(*(uint16_t *)&(x))
+#define ROM32(x) le32_to_cpu(*(uint32_t *)&(x))
+#define ROMPTR(bios, x) (ROM16(x) ? &(bios)->data[ROM16(x)] : NULL)
+
+struct bit_entry {
+ uint8_t id;
+ uint8_t version;
+ uint16_t length;
+ uint16_t offset;
+ uint8_t *data;
+};
+
+int bit_table(struct drm_device *, u8 id, struct bit_entry *);
+
struct dcb_i2c_entry {
uint32_t entry;
uint8_t port_type;
@@ -170,16 +184,28 @@ enum LVDS_script {
LVDS_PANEL_OFF
};
-/* changing these requires matching changes to reg tables in nv_get_clock */
-#define MAX_PLL_TYPES 4
+/* these match types in pll limits table version 0x40,
+ * nouveau uses them on all chipsets internally where a
+ * specific pll needs to be referenced, but the exact
+ * register isn't known.
+ */
enum pll_types {
- NVPLL,
- MPLL,
- VPLL1,
- VPLL2
+ PLL_CORE = 0x01,
+ PLL_SHADER = 0x02,
+ PLL_UNK03 = 0x03,
+ PLL_MEMORY = 0x04,
+ PLL_UNK05 = 0x05,
+ PLL_UNK40 = 0x40,
+ PLL_UNK41 = 0x41,
+ PLL_UNK42 = 0x42,
+ PLL_VPLL0 = 0x80,
+ PLL_VPLL1 = 0x81,
+ PLL_MAX = 0xff
};
struct pll_lims {
+ u32 reg;
+
struct {
int minfreq;
int maxfreq;
@@ -212,6 +238,11 @@ struct pll_lims {
struct nvbios {
struct drm_device *dev;
+ enum {
+ NVBIOS_BMP,
+ NVBIOS_BIT
+ } type;
+ uint16_t offset;
uint8_t chip_version;
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index f6f44779d82f..80353e2b8409 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -36,21 +36,6 @@
#include <linux/log2.h>
#include <linux/slab.h>
-int
-nouveau_bo_sync_gpu(struct nouveau_bo *nvbo, struct nouveau_channel *chan)
-{
- struct nouveau_fence *prev_fence = nvbo->bo.sync_obj;
- int ret;
-
- if (!prev_fence || nouveau_fence_channel(prev_fence) == chan)
- return 0;
-
- spin_lock(&nvbo->bo.lock);
- ret = ttm_bo_wait(&nvbo->bo, false, false, false);
- spin_unlock(&nvbo->bo.lock);
- return ret;
-}
-
static void
nouveau_bo_del_ttm(struct ttm_buffer_object *bo)
{
@@ -58,8 +43,6 @@ nouveau_bo_del_ttm(struct ttm_buffer_object *bo)
struct drm_device *dev = dev_priv->dev;
struct nouveau_bo *nvbo = nouveau_bo(bo);
- ttm_bo_kunmap(&nvbo->kmap);
-
if (unlikely(nvbo->gem))
DRM_ERROR("bo %p still attached to GEM object\n", bo);
@@ -164,8 +147,6 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
nouveau_bo_fixup_align(dev, tile_mode, tile_flags, &align, &size);
align >>= PAGE_SHIFT;
- nvbo->placement.fpfn = 0;
- nvbo->placement.lpfn = mappable ? dev_priv->fb_mappable_pages : 0;
nouveau_bo_placement_set(nvbo, flags, 0);
nvbo->channel = chan;
@@ -305,7 +286,8 @@ nouveau_bo_map(struct nouveau_bo *nvbo)
void
nouveau_bo_unmap(struct nouveau_bo *nvbo)
{
- ttm_bo_kunmap(&nvbo->kmap);
+ if (nvbo)
+ ttm_bo_kunmap(&nvbo->kmap);
}
u16
@@ -399,14 +381,19 @@ nouveau_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
man->default_caching = TTM_PL_FLAG_CACHED;
break;
case TTM_PL_VRAM:
+ man->func = &ttm_bo_manager_func;
man->flags = TTM_MEMTYPE_FLAG_FIXED |
TTM_MEMTYPE_FLAG_MAPPABLE;
man->available_caching = TTM_PL_FLAG_UNCACHED |
TTM_PL_FLAG_WC;
man->default_caching = TTM_PL_FLAG_WC;
- man->gpu_offset = dev_priv->vm_vram_base;
+ if (dev_priv->card_type == NV_50)
+ man->gpu_offset = 0x40000000;
+ else
+ man->gpu_offset = 0;
break;
case TTM_PL_TT:
+ man->func = &ttm_bo_manager_func;
switch (dev_priv->gart_info.type) {
case NOUVEAU_GART_AGP:
man->flags = TTM_MEMTYPE_FLAG_MAPPABLE;
@@ -469,19 +456,26 @@ nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan,
if (ret)
return ret;
- ret = ttm_bo_move_accel_cleanup(&nvbo->bo, fence, NULL,
- evict || (nvbo->channel &&
- nvbo->channel != chan),
+ if (nvbo->channel) {
+ ret = nouveau_fence_sync(fence, nvbo->channel);
+ if (ret)
+ goto out;
+ }
+
+ ret = ttm_bo_move_accel_cleanup(&nvbo->bo, fence, NULL, evict,
no_wait_reserve, no_wait_gpu, new_mem);
+out:
nouveau_fence_unref((void *)&fence);
return ret;
}
static inline uint32_t
-nouveau_bo_mem_ctxdma(struct nouveau_bo *nvbo, struct nouveau_channel *chan,
- struct ttm_mem_reg *mem)
+nouveau_bo_mem_ctxdma(struct ttm_buffer_object *bo,
+ struct nouveau_channel *chan, struct ttm_mem_reg *mem)
{
- if (chan == nouveau_bdev(nvbo->bo.bdev)->channel) {
+ struct nouveau_bo *nvbo = nouveau_bo(bo);
+
+ if (nvbo->no_vm) {
if (mem->mem_type == TTM_PL_TT)
return NvDmaGART;
return NvDmaVRAM;
@@ -493,86 +487,181 @@ nouveau_bo_mem_ctxdma(struct nouveau_bo *nvbo, struct nouveau_channel *chan,
}
static int
-nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr,
- bool no_wait_reserve, bool no_wait_gpu,
- struct ttm_mem_reg *new_mem)
+nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
+ struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem)
{
- struct nouveau_bo *nvbo = nouveau_bo(bo);
struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
- struct ttm_mem_reg *old_mem = &bo->mem;
- struct nouveau_channel *chan;
- uint64_t src_offset, dst_offset;
- uint32_t page_count;
+ struct nouveau_bo *nvbo = nouveau_bo(bo);
+ u64 length = (new_mem->num_pages << PAGE_SHIFT);
+ u64 src_offset, dst_offset;
int ret;
- chan = nvbo->channel;
- if (!chan || nvbo->tile_flags || nvbo->no_vm)
- chan = dev_priv->channel;
-
- src_offset = old_mem->mm_node->start << PAGE_SHIFT;
- dst_offset = new_mem->mm_node->start << PAGE_SHIFT;
- if (chan != dev_priv->channel) {
- if (old_mem->mem_type == TTM_PL_TT)
- src_offset += dev_priv->vm_gart_base;
- else
+ src_offset = old_mem->start << PAGE_SHIFT;
+ dst_offset = new_mem->start << PAGE_SHIFT;
+ if (!nvbo->no_vm) {
+ if (old_mem->mem_type == TTM_PL_VRAM)
src_offset += dev_priv->vm_vram_base;
-
- if (new_mem->mem_type == TTM_PL_TT)
- dst_offset += dev_priv->vm_gart_base;
else
+ src_offset += dev_priv->vm_gart_base;
+
+ if (new_mem->mem_type == TTM_PL_VRAM)
dst_offset += dev_priv->vm_vram_base;
+ else
+ dst_offset += dev_priv->vm_gart_base;
}
ret = RING_SPACE(chan, 3);
if (ret)
return ret;
- BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_SOURCE, 2);
- OUT_RING(chan, nouveau_bo_mem_ctxdma(nvbo, chan, old_mem));
- OUT_RING(chan, nouveau_bo_mem_ctxdma(nvbo, chan, new_mem));
- if (dev_priv->card_type >= NV_50) {
- ret = RING_SPACE(chan, 4);
+ BEGIN_RING(chan, NvSubM2MF, 0x0184, 2);
+ OUT_RING (chan, nouveau_bo_mem_ctxdma(bo, chan, old_mem));
+ OUT_RING (chan, nouveau_bo_mem_ctxdma(bo, chan, new_mem));
+
+ while (length) {
+ u32 amount, stride, height;
+
+ amount = min(length, (u64)(4 * 1024 * 1024));
+ stride = 16 * 4;
+ height = amount / stride;
+
+ if (new_mem->mem_type == TTM_PL_VRAM && nvbo->tile_flags) {
+ ret = RING_SPACE(chan, 8);
+ if (ret)
+ return ret;
+
+ BEGIN_RING(chan, NvSubM2MF, 0x0200, 7);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, stride);
+ OUT_RING (chan, height);
+ OUT_RING (chan, 1);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, 0);
+ } else {
+ ret = RING_SPACE(chan, 2);
+ if (ret)
+ return ret;
+
+ BEGIN_RING(chan, NvSubM2MF, 0x0200, 1);
+ OUT_RING (chan, 1);
+ }
+ if (old_mem->mem_type == TTM_PL_VRAM && nvbo->tile_flags) {
+ ret = RING_SPACE(chan, 8);
+ if (ret)
+ return ret;
+
+ BEGIN_RING(chan, NvSubM2MF, 0x021c, 7);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, stride);
+ OUT_RING (chan, height);
+ OUT_RING (chan, 1);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, 0);
+ } else {
+ ret = RING_SPACE(chan, 2);
+ if (ret)
+ return ret;
+
+ BEGIN_RING(chan, NvSubM2MF, 0x021c, 1);
+ OUT_RING (chan, 1);
+ }
+
+ ret = RING_SPACE(chan, 14);
if (ret)
return ret;
- BEGIN_RING(chan, NvSubM2MF, 0x0200, 1);
- OUT_RING(chan, 1);
- BEGIN_RING(chan, NvSubM2MF, 0x021c, 1);
- OUT_RING(chan, 1);
+
+ BEGIN_RING(chan, NvSubM2MF, 0x0238, 2);
+ OUT_RING (chan, upper_32_bits(src_offset));
+ OUT_RING (chan, upper_32_bits(dst_offset));
+ BEGIN_RING(chan, NvSubM2MF, 0x030c, 8);
+ OUT_RING (chan, lower_32_bits(src_offset));
+ OUT_RING (chan, lower_32_bits(dst_offset));
+ OUT_RING (chan, stride);
+ OUT_RING (chan, stride);
+ OUT_RING (chan, stride);
+ OUT_RING (chan, height);
+ OUT_RING (chan, 0x00000101);
+ OUT_RING (chan, 0x00000000);
+ BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NOP, 1);
+ OUT_RING (chan, 0);
+
+ length -= amount;
+ src_offset += amount;
+ dst_offset += amount;
}
+ return 0;
+}
+
+static int
+nv04_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
+ struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem)
+{
+ u32 src_offset = old_mem->start << PAGE_SHIFT;
+ u32 dst_offset = new_mem->start << PAGE_SHIFT;
+ u32 page_count = new_mem->num_pages;
+ int ret;
+
+ ret = RING_SPACE(chan, 3);
+ if (ret)
+ return ret;
+
+ BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_SOURCE, 2);
+ OUT_RING (chan, nouveau_bo_mem_ctxdma(bo, chan, old_mem));
+ OUT_RING (chan, nouveau_bo_mem_ctxdma(bo, chan, new_mem));
+
page_count = new_mem->num_pages;
while (page_count) {
int line_count = (page_count > 2047) ? 2047 : page_count;
- if (dev_priv->card_type >= NV_50) {
- ret = RING_SPACE(chan, 3);
- if (ret)
- return ret;
- BEGIN_RING(chan, NvSubM2MF, 0x0238, 2);
- OUT_RING(chan, upper_32_bits(src_offset));
- OUT_RING(chan, upper_32_bits(dst_offset));
- }
ret = RING_SPACE(chan, 11);
if (ret)
return ret;
+
BEGIN_RING(chan, NvSubM2MF,
NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
- OUT_RING(chan, lower_32_bits(src_offset));
- OUT_RING(chan, lower_32_bits(dst_offset));
- OUT_RING(chan, PAGE_SIZE); /* src_pitch */
- OUT_RING(chan, PAGE_SIZE); /* dst_pitch */
- OUT_RING(chan, PAGE_SIZE); /* line_length */
- OUT_RING(chan, line_count);
- OUT_RING(chan, (1<<8)|(1<<0));
- OUT_RING(chan, 0);
+ OUT_RING (chan, src_offset);
+ OUT_RING (chan, dst_offset);
+ OUT_RING (chan, PAGE_SIZE); /* src_pitch */
+ OUT_RING (chan, PAGE_SIZE); /* dst_pitch */
+ OUT_RING (chan, PAGE_SIZE); /* line_length */
+ OUT_RING (chan, line_count);
+ OUT_RING (chan, 0x00000101);
+ OUT_RING (chan, 0x00000000);
BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NOP, 1);
- OUT_RING(chan, 0);
+ OUT_RING (chan, 0);
page_count -= line_count;
src_offset += (PAGE_SIZE * line_count);
dst_offset += (PAGE_SIZE * line_count);
}
+ return 0;
+}
+
+static int
+nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr,
+ bool no_wait_reserve, bool no_wait_gpu,
+ struct ttm_mem_reg *new_mem)
+{
+ struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
+ struct nouveau_bo *nvbo = nouveau_bo(bo);
+ struct nouveau_channel *chan;
+ int ret;
+
+ chan = nvbo->channel;
+ if (!chan || nvbo->no_vm)
+ chan = dev_priv->channel;
+
+ if (dev_priv->card_type < NV_50)
+ ret = nv04_bo_move_m2mf(chan, bo, &bo->mem, new_mem);
+ else
+ ret = nv50_bo_move_m2mf(chan, bo, &bo->mem, new_mem);
+ if (ret)
+ return ret;
+
return nouveau_bo_move_accel_cleanup(chan, nvbo, evict, no_wait_reserve, no_wait_gpu, new_mem);
}
@@ -606,12 +695,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr,
ret = ttm_bo_move_ttm(bo, evict, no_wait_reserve, no_wait_gpu, new_mem);
out:
- if (tmp_mem.mm_node) {
- spin_lock(&bo->bdev->glob->lru_lock);
- drm_mm_put_block(tmp_mem.mm_node);
- spin_unlock(&bo->bdev->glob->lru_lock);
- }
-
+ ttm_bo_mem_put(bo, &tmp_mem);
return ret;
}
@@ -644,12 +728,7 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr,
goto out;
out:
- if (tmp_mem.mm_node) {
- spin_lock(&bo->bdev->glob->lru_lock);
- drm_mm_put_block(tmp_mem.mm_node);
- spin_unlock(&bo->bdev->glob->lru_lock);
- }
-
+ ttm_bo_mem_put(bo, &tmp_mem);
return ret;
}
@@ -669,7 +748,7 @@ nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem,
return 0;
}
- offset = new_mem->mm_node->start << PAGE_SHIFT;
+ offset = new_mem->start << PAGE_SHIFT;
if (dev_priv->card_type == NV_50) {
ret = nv50_mem_vm_bind_linear(dev,
@@ -719,12 +798,6 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr,
if (ret)
return ret;
- /* Software copy if the card isn't up and running yet. */
- if (!dev_priv->channel) {
- ret = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem);
- goto out;
- }
-
/* Fake bo copy. */
if (old_mem->mem_type == TTM_PL_SYSTEM && !bo->ttm) {
BUG_ON(bo->mem.mm_node != NULL);
@@ -733,6 +806,12 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr,
goto out;
}
+ /* Software copy if the card isn't up and running yet. */
+ if (!dev_priv->channel) {
+ ret = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem);
+ goto out;
+ }
+
/* Hardware assisted copy. */
if (new_mem->mem_type == TTM_PL_SYSTEM)
ret = nouveau_bo_move_flipd(bo, evict, intr, no_wait_reserve, no_wait_gpu, new_mem);
@@ -783,14 +862,14 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
case TTM_PL_TT:
#if __OS_HAS_AGP
if (dev_priv->gart_info.type == NOUVEAU_GART_AGP) {
- mem->bus.offset = mem->mm_node->start << PAGE_SHIFT;
+ mem->bus.offset = mem->start << PAGE_SHIFT;
mem->bus.base = dev_priv->gart_info.aper_base;
mem->bus.is_iomem = true;
}
#endif
break;
case TTM_PL_VRAM:
- mem->bus.offset = mem->mm_node->start << PAGE_SHIFT;
+ mem->bus.offset = mem->start << PAGE_SHIFT;
mem->bus.base = pci_resource_start(dev->pdev, 1);
mem->bus.is_iomem = true;
break;
@@ -808,7 +887,26 @@ nouveau_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
static int
nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo)
{
- return 0;
+ struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
+ struct nouveau_bo *nvbo = nouveau_bo(bo);
+
+ /* as long as the bo isn't in vram, and isn't tiled, we've got
+ * nothing to do here.
+ */
+ if (bo->mem.mem_type != TTM_PL_VRAM) {
+ if (dev_priv->card_type < NV_50 || !nvbo->tile_flags)
+ return 0;
+ }
+
+ /* make sure bo is in mappable vram */
+ if (bo->mem.start + bo->mem.num_pages < dev_priv->fb_mappable_pages)
+ return 0;
+
+
+ nvbo->placement.fpfn = 0;
+ nvbo->placement.lpfn = dev_priv->fb_mappable_pages;
+ nouveau_bo_placement_set(nvbo, TTM_PL_VRAM, 0);
+ return ttm_bo_validate(bo, &nvbo->placement, false, true, false);
}
struct ttm_bo_driver nouveau_bo_driver = {
diff --git a/drivers/gpu/drm/nouveau/nouveau_calc.c b/drivers/gpu/drm/nouveau/nouveau_calc.c
index ca85da784846..dad96cce5e39 100644
--- a/drivers/gpu/drm/nouveau/nouveau_calc.c
+++ b/drivers/gpu/drm/nouveau/nouveau_calc.c
@@ -198,8 +198,8 @@ nv04_update_arb(struct drm_device *dev, int VClk, int bpp,
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nv_fifo_info fifo_data;
struct nv_sim_state sim_data;
- int MClk = nouveau_hw_get_clock(dev, MPLL);
- int NVClk = nouveau_hw_get_clock(dev, NVPLL);
+ int MClk = nouveau_hw_get_clock(dev, PLL_MEMORY);
+ int NVClk = nouveau_hw_get_clock(dev, PLL_CORE);
uint32_t cfg1 = nvReadFB(dev, NV04_PFB_CFG1);
sim_data.pclk_khz = VClk;
@@ -234,7 +234,7 @@ nv04_update_arb(struct drm_device *dev, int VClk, int bpp,
}
static void
-nv30_update_arb(int *burst, int *lwm)
+nv20_update_arb(int *burst, int *lwm)
{
unsigned int fifo_size, burst_size, graphics_lwm;
@@ -251,14 +251,14 @@ nouveau_calc_arb(struct drm_device *dev, int vclk, int bpp, int *burst, int *lwm
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- if (dev_priv->card_type < NV_30)
+ if (dev_priv->card_type < NV_20)
nv04_update_arb(dev, vclk, bpp, burst, lwm);
else if ((dev->pci_device & 0xfff0) == 0x0240 /*CHIPSET_C51*/ ||
(dev->pci_device & 0xfff0) == 0x03d0 /*CHIPSET_C512*/) {
*burst = 128;
*lwm = 0x0480;
} else
- nv30_update_arb(burst, lwm);
+ nv20_update_arb(burst, lwm);
}
static int
diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c
index 0480f064f2c1..373950e34814 100644
--- a/drivers/gpu/drm/nouveau/nouveau_channel.c
+++ b/drivers/gpu/drm/nouveau/nouveau_channel.c
@@ -48,14 +48,14 @@ nouveau_channel_pushbuf_ctxdma_init(struct nouveau_channel *chan)
dev_priv->gart_info.aper_size,
NV_DMA_ACCESS_RO, &pushbuf,
NULL);
- chan->pushbuf_base = pb->bo.mem.mm_node->start << PAGE_SHIFT;
+ chan->pushbuf_base = pb->bo.mem.start << PAGE_SHIFT;
} else
if (dev_priv->card_type != NV_04) {
ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, 0,
dev_priv->fb_available_size,
NV_DMA_ACCESS_RO,
NV_DMA_TARGET_VIDMEM, &pushbuf);
- chan->pushbuf_base = pb->bo.mem.mm_node->start << PAGE_SHIFT;
+ chan->pushbuf_base = pb->bo.mem.start << PAGE_SHIFT;
} else {
/* NV04 cmdbuf hack, from original ddx.. not sure of it's
* exact reason for existing :) PCI access to cmdbuf in
@@ -67,17 +67,11 @@ nouveau_channel_pushbuf_ctxdma_init(struct nouveau_channel *chan)
dev_priv->fb_available_size,
NV_DMA_ACCESS_RO,
NV_DMA_TARGET_PCI, &pushbuf);
- chan->pushbuf_base = pb->bo.mem.mm_node->start << PAGE_SHIFT;
- }
-
- ret = nouveau_gpuobj_ref_add(dev, chan, 0, pushbuf, &chan->pushbuf);
- if (ret) {
- NV_ERROR(dev, "Error referencing pushbuf ctxdma: %d\n", ret);
- if (pushbuf != dev_priv->gart_info.sg_ctxdma)
- nouveau_gpuobj_del(dev, &pushbuf);
- return ret;
+ chan->pushbuf_base = pb->bo.mem.start << PAGE_SHIFT;
}
+ nouveau_gpuobj_ref(pushbuf, &chan->pushbuf);
+ nouveau_gpuobj_ref(NULL, &pushbuf);
return 0;
}
@@ -229,7 +223,7 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret,
ret = nouveau_dma_init(chan);
if (!ret)
- ret = nouveau_fence_init(chan);
+ ret = nouveau_fence_channel_init(chan);
if (ret) {
nouveau_channel_free(chan);
return ret;
@@ -276,7 +270,7 @@ nouveau_channel_free(struct nouveau_channel *chan)
* above attempts at idling were OK, but if we failed this'll tell TTM
* we're done with the buffers.
*/
- nouveau_fence_fini(chan);
+ nouveau_fence_channel_fini(chan);
/* This will prevent pfifo from switching channels. */
pfifo->reassign(dev, false);
@@ -308,8 +302,9 @@ nouveau_channel_free(struct nouveau_channel *chan)
spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
/* Release the channel's resources */
- nouveau_gpuobj_ref_del(dev, &chan->pushbuf);
+ nouveau_gpuobj_ref(NULL, &chan->pushbuf);
if (chan->pushbuf_bo) {
+ nouveau_bo_unmap(chan->pushbuf_bo);
nouveau_bo_unpin(chan->pushbuf_bo);
nouveau_bo_ref(NULL, &chan->pushbuf_bo);
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index fc737037f751..0871495096fa 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -76,6 +76,22 @@ nouveau_encoder_connector_get(struct nouveau_encoder *encoder)
return NULL;
}
+/*TODO: This could use improvement, and learn to handle the fixed
+ * BIOS tables etc. It's fine currently, for its only user.
+ */
+int
+nouveau_connector_bpp(struct drm_connector *connector)
+{
+ struct nouveau_connector *nv_connector = nouveau_connector(connector);
+
+ if (nv_connector->edid && nv_connector->edid->revision >= 4) {
+ u8 bpc = ((nv_connector->edid->input & 0x70) >> 3) + 4;
+ if (bpc > 4)
+ return bpc;
+ }
+
+ return 18;
+}
static void
nouveau_connector_destroy(struct drm_connector *drm_connector)
@@ -130,6 +146,36 @@ nouveau_connector_ddc_detect(struct drm_connector *connector,
return NULL;
}
+static struct nouveau_encoder *
+nouveau_connector_of_detect(struct drm_connector *connector)
+{
+#ifdef __powerpc__
+ struct drm_device *dev = connector->dev;
+ struct nouveau_connector *nv_connector = nouveau_connector(connector);
+ struct nouveau_encoder *nv_encoder;
+ struct device_node *cn, *dn = pci_device_to_OF_node(dev->pdev);
+
+ if (!dn ||
+ !((nv_encoder = find_encoder_by_type(connector, OUTPUT_TMDS)) ||
+ (nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG))))
+ return NULL;
+
+ for_each_child_of_node(dn, cn) {
+ const char *name = of_get_property(cn, "name", NULL);
+ const void *edid = of_get_property(cn, "EDID", NULL);
+ int idx = name ? name[strlen(name) - 1] - 'A' : 0;
+
+ if (nv_encoder->dcb->i2c_index == idx && edid) {
+ nv_connector->edid =
+ kmemdup(edid, EDID_LENGTH, GFP_KERNEL);
+ of_node_put(cn);
+ return nv_encoder;
+ }
+ }
+#endif
+ return NULL;
+}
+
static void
nouveau_connector_set_encoder(struct drm_connector *connector,
struct nouveau_encoder *nv_encoder)
@@ -225,6 +271,12 @@ nouveau_connector_detect(struct drm_connector *connector, bool force)
return connector_status_connected;
}
+ nv_encoder = nouveau_connector_of_detect(connector);
+ if (nv_encoder) {
+ nouveau_connector_set_encoder(connector, nv_encoder);
+ return connector_status_connected;
+ }
+
detect_analog:
nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG);
if (!nv_encoder && !nouveau_tv_disable)
@@ -630,7 +682,7 @@ nouveau_connector_mode_valid(struct drm_connector *connector,
else
max_clock = nv_encoder->dp.link_nr * 162000;
- clock *= 3;
+ clock = clock * nouveau_connector_bpp(connector) / 8;
break;
default:
BUG_ON(1);
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.h b/drivers/gpu/drm/nouveau/nouveau_connector.h
index 0d2e668ccfe5..c21ed6b16f88 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.h
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.h
@@ -55,4 +55,7 @@ nouveau_connector_create(struct drm_device *, int index);
void
nouveau_connector_set_polling(struct drm_connector *);
+int
+nouveau_connector_bpp(struct drm_connector *);
+
#endif /* __NOUVEAU_CONNECTOR_H__ */
diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
index 7933de4aff2e..8e1592368cce 100644
--- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c
+++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
@@ -157,7 +157,23 @@ nouveau_debugfs_vbios_image(struct seq_file *m, void *data)
return 0;
}
+static int
+nouveau_debugfs_evict_vram(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_nouveau_private *dev_priv = node->minor->dev->dev_private;
+ int ret;
+
+ ret = ttm_bo_evict_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM);
+ if (ret)
+ seq_printf(m, "failed: %d", ret);
+ else
+ seq_printf(m, "succeeded\n");
+ return 0;
+}
+
static struct drm_info_list nouveau_debugfs_list[] = {
+ { "evict_vram", nouveau_debugfs_evict_vram, 0, NULL },
{ "chipset", nouveau_debugfs_chipset_info, 0, NULL },
{ "memory", nouveau_debugfs_memory_info, 0, NULL },
{ "vbios.rom", nouveau_debugfs_vbios_image, 0, NULL },
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c
index 2e3c6caa97ee..82581e600dcd 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.c
@@ -28,6 +28,7 @@
#include "drm.h"
#include "nouveau_drv.h"
#include "nouveau_dma.h"
+#include "nouveau_ramht.h"
void
nouveau_dma_pre_init(struct nouveau_channel *chan)
@@ -58,26 +59,17 @@ nouveau_dma_init(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpuobj *m2mf = NULL;
- struct nouveau_gpuobj *nvsw = NULL;
+ struct nouveau_gpuobj *obj = NULL;
int ret, i;
/* Create NV_MEMORY_TO_MEMORY_FORMAT for buffer moves */
ret = nouveau_gpuobj_gr_new(chan, dev_priv->card_type < NV_50 ?
- 0x0039 : 0x5039, &m2mf);
+ 0x0039 : 0x5039, &obj);
if (ret)
return ret;
- ret = nouveau_gpuobj_ref_add(dev, chan, NvM2MF, m2mf, NULL);
- if (ret)
- return ret;
-
- /* Create an NV_SW object for various sync purposes */
- ret = nouveau_gpuobj_sw_new(chan, NV_SW, &nvsw);
- if (ret)
- return ret;
-
- ret = nouveau_gpuobj_ref_add(dev, chan, NvSw, nvsw, NULL);
+ ret = nouveau_ramht_insert(chan, NvM2MF, obj);
+ nouveau_gpuobj_ref(NULL, &obj);
if (ret)
return ret;
@@ -91,11 +83,6 @@ nouveau_dma_init(struct nouveau_channel *chan)
if (ret)
return ret;
- /* Map M2MF notifier object - fbcon. */
- ret = nouveau_bo_map(chan->notifier_bo);
- if (ret)
- return ret;
-
/* Insert NOPS for NOUVEAU_DMA_SKIPS */
ret = RING_SPACE(chan, NOUVEAU_DMA_SKIPS);
if (ret)
@@ -113,13 +100,6 @@ nouveau_dma_init(struct nouveau_channel *chan)
BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 1);
OUT_RING(chan, NvNotify0);
- /* Initialise NV_SW */
- ret = RING_SPACE(chan, 2);
- if (ret)
- return ret;
- BEGIN_RING(chan, NvSubSw, 0, 1);
- OUT_RING(chan, NvSw);
-
/* Sit back and pray the channel works.. */
FIRE_RING(chan);
@@ -217,7 +197,7 @@ nv50_dma_push_wait(struct nouveau_channel *chan, int count)
chan->dma.ib_free = get - chan->dma.ib_put;
if (chan->dma.ib_free <= 0)
- chan->dma.ib_free += chan->dma.ib_max + 1;
+ chan->dma.ib_free += chan->dma.ib_max;
}
return 0;
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.h b/drivers/gpu/drm/nouveau/nouveau_dma.h
index 8b05c15866d5..d578c21d3c8d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.h
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.h
@@ -72,6 +72,7 @@ enum {
NvGdiRect = 0x8000000c,
NvImageBlit = 0x8000000d,
NvSw = 0x8000000e,
+ NvSema = 0x8000000f,
/* G80+ display objects */
NvEvoVRAM = 0x01000000,
diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c
index 8a1b188b4cd1..4562f309ae3d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dp.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dp.c
@@ -317,7 +317,8 @@ train:
return false;
config[0] = nv_encoder->dp.link_nr;
- if (nv_encoder->dp.dpcd_version >= 0x11)
+ if (nv_encoder->dp.dpcd_version >= 0x11 &&
+ nv_encoder->dp.enhanced_frame)
config[0] |= DP_LANE_COUNT_ENHANCED_FRAME_EN;
ret = nouveau_dp_lane_count_set(encoder, config[0]);
@@ -468,10 +469,12 @@ nouveau_dp_detect(struct drm_encoder *encoder)
!nv_encoder->dcb->dpconf.link_bw)
nv_encoder->dp.link_bw = DP_LINK_BW_1_62;
- nv_encoder->dp.link_nr = dpcd[2] & 0xf;
+ nv_encoder->dp.link_nr = dpcd[2] & DP_MAX_LANE_COUNT_MASK;
if (nv_encoder->dp.link_nr > nv_encoder->dcb->dpconf.link_nr)
nv_encoder->dp.link_nr = nv_encoder->dcb->dpconf.link_nr;
+ nv_encoder->dp.enhanced_frame = (dpcd[2] & DP_ENHANCED_FRAME_CAP);
+
return true;
}
@@ -524,7 +527,8 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr,
nv_wr32(dev, NV50_AUXCH_CTRL(index), ctrl | 0x80000000);
nv_wr32(dev, NV50_AUXCH_CTRL(index), ctrl);
nv_wr32(dev, NV50_AUXCH_CTRL(index), ctrl | 0x00010000);
- if (!nv_wait(NV50_AUXCH_CTRL(index), 0x00010000, 0x00000000)) {
+ if (!nv_wait(dev, NV50_AUXCH_CTRL(index),
+ 0x00010000, 0x00000000)) {
NV_ERROR(dev, "expected bit 16 == 0, got 0x%08x\n",
nv_rd32(dev, NV50_AUXCH_CTRL(index)));
ret = -EBUSY;
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index eb15345162a0..90875494a65a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -31,13 +31,14 @@
#include "nouveau_hw.h"
#include "nouveau_fb.h"
#include "nouveau_fbcon.h"
+#include "nouveau_pm.h"
#include "nv50_display.h"
#include "drm_pciids.h"
-MODULE_PARM_DESC(noagp, "Disable AGP");
-int nouveau_noagp;
-module_param_named(noagp, nouveau_noagp, int, 0400);
+MODULE_PARM_DESC(agpmode, "AGP mode (0 to disable AGP)");
+int nouveau_agpmode = -1;
+module_param_named(agpmode, nouveau_agpmode, int, 0400);
MODULE_PARM_DESC(modeset, "Enable kernel modesetting");
static int nouveau_modeset = -1; /* kms */
@@ -79,6 +80,10 @@ MODULE_PARM_DESC(nofbaccel, "Disable fbcon acceleration");
int nouveau_nofbaccel = 0;
module_param_named(nofbaccel, nouveau_nofbaccel, int, 0400);
+MODULE_PARM_DESC(force_post, "Force POST");
+int nouveau_force_post = 0;
+module_param_named(force_post, nouveau_force_post, int, 0400);
+
MODULE_PARM_DESC(override_conntype, "Ignore DCB connector type");
int nouveau_override_conntype = 0;
module_param_named(override_conntype, nouveau_override_conntype, int, 0400);
@@ -102,6 +107,14 @@ MODULE_PARM_DESC(reg_debug, "Register access debug bitmask:\n"
int nouveau_reg_debug;
module_param_named(reg_debug, nouveau_reg_debug, int, 0600);
+MODULE_PARM_DESC(perflvl, "Performance level (default: boot)\n");
+char *nouveau_perflvl;
+module_param_named(perflvl, nouveau_perflvl, charp, 0400);
+
+MODULE_PARM_DESC(perflvl_wr, "Allow perflvl changes (warning: dangerous!)\n");
+int nouveau_perflvl_wr;
+module_param_named(perflvl_wr, nouveau_perflvl_wr, int, 0400);
+
int nouveau_fbpercrtc;
#if 0
module_param_named(fbpercrtc, nouveau_fbpercrtc, int, 0400);
@@ -271,6 +284,8 @@ nouveau_pci_resume(struct pci_dev *pdev)
if (ret)
return ret;
+ nouveau_pm_resume(dev);
+
if (dev_priv->gart_info.type == NOUVEAU_GART_AGP) {
ret = nouveau_mem_init_agp(dev);
if (ret) {
@@ -379,8 +394,6 @@ static struct drm_driver driver = {
.irq_uninstall = nouveau_irq_uninstall,
.irq_handler = nouveau_irq_handler,
.reclaim_buffers = drm_core_reclaim_buffers,
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
.ioctls = nouveau_ioctls,
.fops = {
.owner = THIS_MODULE,
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index b1be617373b6..3a07e580d27a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -133,22 +133,24 @@ enum nouveau_flags {
#define NVOBJ_ENGINE_DISPLAY 2
#define NVOBJ_ENGINE_INT 0xdeadbeef
-#define NVOBJ_FLAG_ALLOW_NO_REFS (1 << 0)
#define NVOBJ_FLAG_ZERO_ALLOC (1 << 1)
#define NVOBJ_FLAG_ZERO_FREE (1 << 2)
-#define NVOBJ_FLAG_FAKE (1 << 3)
struct nouveau_gpuobj {
+ struct drm_device *dev;
+ struct kref refcount;
struct list_head list;
- struct nouveau_channel *im_channel;
struct drm_mm_node *im_pramin;
struct nouveau_bo *im_backing;
- uint32_t im_backing_start;
uint32_t *im_backing_suspend;
int im_bound;
uint32_t flags;
- int refcount;
+
+ u32 size;
+ u32 pinst;
+ u32 cinst;
+ u64 vinst;
uint32_t engine;
uint32_t class;
@@ -157,16 +159,6 @@ struct nouveau_gpuobj {
void *priv;
};
-struct nouveau_gpuobj_ref {
- struct list_head list;
-
- struct nouveau_gpuobj *gpuobj;
- uint32_t instance;
-
- struct nouveau_channel *channel;
- int handle;
-};
-
struct nouveau_channel {
struct drm_device *dev;
int id;
@@ -192,33 +184,32 @@ struct nouveau_channel {
} fence;
/* DMA push buffer */
- struct nouveau_gpuobj_ref *pushbuf;
- struct nouveau_bo *pushbuf_bo;
- uint32_t pushbuf_base;
+ struct nouveau_gpuobj *pushbuf;
+ struct nouveau_bo *pushbuf_bo;
+ uint32_t pushbuf_base;
/* Notifier memory */
struct nouveau_bo *notifier_bo;
struct drm_mm notifier_heap;
/* PFIFO context */
- struct nouveau_gpuobj_ref *ramfc;
- struct nouveau_gpuobj_ref *cache;
+ struct nouveau_gpuobj *ramfc;
+ struct nouveau_gpuobj *cache;
/* PGRAPH context */
/* XXX may be merge 2 pointers as private data ??? */
- struct nouveau_gpuobj_ref *ramin_grctx;
+ struct nouveau_gpuobj *ramin_grctx;
void *pgraph_ctx;
/* NV50 VM */
- struct nouveau_gpuobj *vm_pd;
- struct nouveau_gpuobj_ref *vm_gart_pt;
- struct nouveau_gpuobj_ref *vm_vram_pt[NV50_VM_VRAM_NR];
+ struct nouveau_gpuobj *vm_pd;
+ struct nouveau_gpuobj *vm_gart_pt;
+ struct nouveau_gpuobj *vm_vram_pt[NV50_VM_VRAM_NR];
/* Objects */
- struct nouveau_gpuobj_ref *ramin; /* Private instmem */
- struct drm_mm ramin_heap; /* Private PRAMIN heap */
- struct nouveau_gpuobj_ref *ramht; /* Hash table */
- struct list_head ramht_refs; /* Objects referenced by RAMHT */
+ struct nouveau_gpuobj *ramin; /* Private instmem */
+ struct drm_mm ramin_heap; /* Private PRAMIN heap */
+ struct nouveau_ramht *ramht; /* Hash table */
/* GPU object info for stuff used in-kernel (mm_enabled) */
uint32_t m2mf_ntfy;
@@ -296,7 +287,7 @@ struct nouveau_fb_engine {
struct nouveau_fifo_engine {
int channels;
- struct nouveau_gpuobj_ref *playlist[2];
+ struct nouveau_gpuobj *playlist[2];
int cur_playlist;
int (*init)(struct drm_device *);
@@ -305,7 +296,6 @@ struct nouveau_fifo_engine {
void (*disable)(struct drm_device *);
void (*enable)(struct drm_device *);
bool (*reassign)(struct drm_device *, bool enable);
- bool (*cache_flush)(struct drm_device *dev);
bool (*cache_pull)(struct drm_device *dev, bool enable);
int (*channel_id)(struct drm_device *);
@@ -334,7 +324,7 @@ struct nouveau_pgraph_engine {
int grctx_size;
/* NV2x/NV3x context table (0x400780) */
- struct nouveau_gpuobj_ref *ctx_table;
+ struct nouveau_gpuobj *ctx_table;
int (*init)(struct drm_device *);
void (*takedown)(struct drm_device *);
@@ -369,6 +359,91 @@ struct nouveau_gpio_engine {
void (*irq_enable)(struct drm_device *, enum dcb_gpio_tag, bool on);
};
+struct nouveau_pm_voltage_level {
+ u8 voltage;
+ u8 vid;
+};
+
+struct nouveau_pm_voltage {
+ bool supported;
+ u8 vid_mask;
+
+ struct nouveau_pm_voltage_level *level;
+ int nr_level;
+};
+
+#define NOUVEAU_PM_MAX_LEVEL 8
+struct nouveau_pm_level {
+ struct device_attribute dev_attr;
+ char name[32];
+ int id;
+
+ u32 core;
+ u32 memory;
+ u32 shader;
+ u32 unk05;
+
+ u8 voltage;
+ u8 fanspeed;
+
+ u16 memscript;
+};
+
+struct nouveau_pm_temp_sensor_constants {
+ u16 offset_constant;
+ s16 offset_mult;
+ u16 offset_div;
+ u16 slope_mult;
+ u16 slope_div;
+};
+
+struct nouveau_pm_threshold_temp {
+ s16 critical;
+ s16 down_clock;
+ s16 fan_boost;
+};
+
+struct nouveau_pm_memtiming {
+ u32 reg_100220;
+ u32 reg_100224;
+ u32 reg_100228;
+ u32 reg_10022c;
+ u32 reg_100230;
+ u32 reg_100234;
+ u32 reg_100238;
+ u32 reg_10023c;
+};
+
+struct nouveau_pm_memtimings {
+ bool supported;
+ struct nouveau_pm_memtiming *timing;
+ int nr_timing;
+};
+
+struct nouveau_pm_engine {
+ struct nouveau_pm_voltage voltage;
+ struct nouveau_pm_level perflvl[NOUVEAU_PM_MAX_LEVEL];
+ int nr_perflvl;
+ struct nouveau_pm_memtimings memtimings;
+ struct nouveau_pm_temp_sensor_constants sensor_constants;
+ struct nouveau_pm_threshold_temp threshold_temp;
+
+ struct nouveau_pm_level boot;
+ struct nouveau_pm_level *cur;
+
+ struct device *hwmon;
+
+ int (*clock_get)(struct drm_device *, u32 id);
+ void *(*clock_pre)(struct drm_device *, struct nouveau_pm_level *,
+ u32 id, int khz);
+ void (*clock_set)(struct drm_device *, void *);
+ int (*voltage_get)(struct drm_device *);
+ int (*voltage_set)(struct drm_device *, int voltage);
+ int (*fanspeed_get)(struct drm_device *);
+ int (*fanspeed_set)(struct drm_device *, int fanspeed);
+ int (*temp_get)(struct drm_device *);
+};
+
struct nouveau_engine {
struct nouveau_instmem_engine instmem;
struct nouveau_mc_engine mc;
@@ -378,6 +453,7 @@ struct nouveau_engine {
struct nouveau_fifo_engine fifo;
struct nouveau_display_engine display;
struct nouveau_gpio_engine gpio;
+ struct nouveau_pm_engine pm;
};
struct nouveau_pll_vals {
@@ -522,8 +598,14 @@ struct drm_nouveau_private {
int flags;
void __iomem *mmio;
+
+ spinlock_t ramin_lock;
void __iomem *ramin;
- uint32_t ramin_size;
+ u32 ramin_size;
+ u32 ramin_base;
+ bool ramin_available;
+ struct drm_mm ramin_heap;
+ struct list_head gpuobj_list;
struct nouveau_bo *vga_ram;
@@ -540,6 +622,12 @@ struct drm_nouveau_private {
atomic_t validate_sequence;
} ttm;
+ struct {
+ spinlock_t lock;
+ struct drm_mm heap;
+ struct nouveau_bo *bo;
+ } fence;
+
int fifo_alloc_count;
struct nouveau_channel *fifos[NOUVEAU_MAX_CHANNEL_NR];
@@ -550,15 +638,11 @@ struct drm_nouveau_private {
spinlock_t context_switch_lock;
/* RAMIN configuration, RAMFC, RAMHT and RAMRO offsets */
- struct nouveau_gpuobj *ramht;
+ struct nouveau_ramht *ramht;
+ struct nouveau_gpuobj *ramfc;
+ struct nouveau_gpuobj *ramro;
+
uint32_t ramin_rsvd_vram;
- uint32_t ramht_offset;
- uint32_t ramht_size;
- uint32_t ramht_bits;
- uint32_t ramfc_offset;
- uint32_t ramfc_size;
- uint32_t ramro_offset;
- uint32_t ramro_size;
struct {
enum {
@@ -576,14 +660,12 @@ struct drm_nouveau_private {
} gart_info;
/* nv10-nv40 tiling regions */
- struct {
- struct nouveau_tile_reg reg[NOUVEAU_MAX_TILE_NR];
- spinlock_t lock;
- } tile;
+ struct nouveau_tile_reg tile[NOUVEAU_MAX_TILE_NR];
/* VRAM/fb configuration */
uint64_t vram_size;
uint64_t vram_sys_base;
+ u32 vram_rblock_size;
uint64_t fb_phys;
uint64_t fb_available_size;
@@ -600,10 +682,6 @@ struct drm_nouveau_private {
struct nouveau_gpuobj *vm_vram_pt[NV50_VM_VRAM_NR];
int vm_vram_pt_nr;
- struct drm_mm ramin_heap;
-
- struct list_head gpuobj_list;
-
struct nvbios vbios;
struct nv04_mode_state mode_reg;
@@ -634,6 +712,12 @@ struct drm_nouveau_private {
};
static inline struct drm_nouveau_private *
+nouveau_private(struct drm_device *dev)
+{
+ return dev->dev_private;
+}
+
+static inline struct drm_nouveau_private *
nouveau_bdev(struct ttm_bo_device *bd)
{
return container_of(bd, struct drm_nouveau_private, ttm.bdev);
@@ -669,7 +753,7 @@ nouveau_bo_ref(struct nouveau_bo *ref, struct nouveau_bo **pnvbo)
} while (0)
/* nouveau_drv.c */
-extern int nouveau_noagp;
+extern int nouveau_agpmode;
extern int nouveau_duallink;
extern int nouveau_uscript_lvds;
extern int nouveau_uscript_tmds;
@@ -683,7 +767,10 @@ extern char *nouveau_vbios;
extern int nouveau_ignorelid;
extern int nouveau_nofbaccel;
extern int nouveau_noaccel;
+extern int nouveau_force_post;
extern int nouveau_override_conntype;
+extern char *nouveau_perflvl;
+extern int nouveau_perflvl_wr;
extern int nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state);
extern int nouveau_pci_resume(struct pci_dev *pdev);
@@ -704,8 +791,10 @@ extern bool nouveau_wait_for_idle(struct drm_device *);
extern int nouveau_card_init(struct drm_device *);
/* nouveau_mem.c */
-extern int nouveau_mem_detect(struct drm_device *dev);
-extern int nouveau_mem_init(struct drm_device *);
+extern int nouveau_mem_vram_init(struct drm_device *);
+extern void nouveau_mem_vram_fini(struct drm_device *);
+extern int nouveau_mem_gart_init(struct drm_device *);
+extern void nouveau_mem_gart_fini(struct drm_device *);
extern int nouveau_mem_init_agp(struct drm_device *);
extern int nouveau_mem_reset_agp(struct drm_device *);
extern void nouveau_mem_close(struct drm_device *);
@@ -749,7 +838,6 @@ extern void nouveau_channel_free(struct nouveau_channel *);
extern int nouveau_gpuobj_early_init(struct drm_device *);
extern int nouveau_gpuobj_init(struct drm_device *);
extern void nouveau_gpuobj_takedown(struct drm_device *);
-extern void nouveau_gpuobj_late_takedown(struct drm_device *);
extern int nouveau_gpuobj_suspend(struct drm_device *dev);
extern void nouveau_gpuobj_suspend_cleanup(struct drm_device *dev);
extern void nouveau_gpuobj_resume(struct drm_device *dev);
@@ -759,24 +847,11 @@ extern void nouveau_gpuobj_channel_takedown(struct nouveau_channel *);
extern int nouveau_gpuobj_new(struct drm_device *, struct nouveau_channel *,
uint32_t size, int align, uint32_t flags,
struct nouveau_gpuobj **);
-extern int nouveau_gpuobj_del(struct drm_device *, struct nouveau_gpuobj **);
-extern int nouveau_gpuobj_ref_add(struct drm_device *, struct nouveau_channel *,
- uint32_t handle, struct nouveau_gpuobj *,
- struct nouveau_gpuobj_ref **);
-extern int nouveau_gpuobj_ref_del(struct drm_device *,
- struct nouveau_gpuobj_ref **);
-extern int nouveau_gpuobj_ref_find(struct nouveau_channel *, uint32_t handle,
- struct nouveau_gpuobj_ref **ref_ret);
-extern int nouveau_gpuobj_new_ref(struct drm_device *,
- struct nouveau_channel *alloc_chan,
- struct nouveau_channel *ref_chan,
- uint32_t handle, uint32_t size, int align,
- uint32_t flags, struct nouveau_gpuobj_ref **);
-extern int nouveau_gpuobj_new_fake(struct drm_device *,
- uint32_t p_offset, uint32_t b_offset,
- uint32_t size, uint32_t flags,
- struct nouveau_gpuobj **,
- struct nouveau_gpuobj_ref**);
+extern void nouveau_gpuobj_ref(struct nouveau_gpuobj *,
+ struct nouveau_gpuobj **);
+extern int nouveau_gpuobj_new_fake(struct drm_device *, u32 pinst, u64 vinst,
+ u32 size, u32 flags,
+ struct nouveau_gpuobj **);
extern int nouveau_gpuobj_dma_new(struct nouveau_channel *, int class,
uint64_t offset, uint64_t size, int access,
int target, struct nouveau_gpuobj **);
@@ -879,6 +954,7 @@ extern struct dcb_gpio_entry *nouveau_bios_gpio_entry(struct drm_device *,
enum dcb_gpio_tag);
extern struct dcb_connector_table_entry *
nouveau_bios_connector_entry(struct drm_device *, int index);
+extern u32 get_pll_register(struct drm_device *, enum pll_types);
extern int get_pll_limits(struct drm_device *, uint32_t limit_match,
struct pll_lims *);
extern int nouveau_bios_run_display_table(struct drm_device *,
@@ -925,10 +1001,10 @@ extern int nv40_fb_init(struct drm_device *);
extern void nv40_fb_takedown(struct drm_device *);
extern void nv40_fb_set_region_tiling(struct drm_device *, int, uint32_t,
uint32_t, uint32_t);
-
/* nv50_fb.c */
extern int nv50_fb_init(struct drm_device *);
extern void nv50_fb_takedown(struct drm_device *);
+extern void nv50_fb_vm_trap(struct drm_device *, int display, const char *);
/* nvc0_fb.c */
extern int nvc0_fb_init(struct drm_device *);
@@ -939,7 +1015,6 @@ extern int nv04_fifo_init(struct drm_device *);
extern void nv04_fifo_disable(struct drm_device *);
extern void nv04_fifo_enable(struct drm_device *);
extern bool nv04_fifo_reassign(struct drm_device *, bool);
-extern bool nv04_fifo_cache_flush(struct drm_device *);
extern bool nv04_fifo_cache_pull(struct drm_device *, bool);
extern int nv04_fifo_channel_id(struct drm_device *);
extern int nv04_fifo_create_context(struct nouveau_channel *);
@@ -977,7 +1052,6 @@ extern void nvc0_fifo_takedown(struct drm_device *);
extern void nvc0_fifo_disable(struct drm_device *);
extern void nvc0_fifo_enable(struct drm_device *);
extern bool nvc0_fifo_reassign(struct drm_device *, bool);
-extern bool nvc0_fifo_cache_flush(struct drm_device *);
extern bool nvc0_fifo_cache_pull(struct drm_device *, bool);
extern int nvc0_fifo_channel_id(struct drm_device *);
extern int nvc0_fifo_create_context(struct nouveau_channel *);
@@ -1169,15 +1243,21 @@ extern int nouveau_bo_sync_gpu(struct nouveau_bo *, struct nouveau_channel *);
/* nouveau_fence.c */
struct nouveau_fence;
-extern int nouveau_fence_init(struct nouveau_channel *);
-extern void nouveau_fence_fini(struct nouveau_channel *);
+extern int nouveau_fence_init(struct drm_device *);
+extern void nouveau_fence_fini(struct drm_device *);
+extern int nouveau_fence_channel_init(struct nouveau_channel *);
+extern void nouveau_fence_channel_fini(struct nouveau_channel *);
extern void nouveau_fence_update(struct nouveau_channel *);
extern int nouveau_fence_new(struct nouveau_channel *, struct nouveau_fence **,
bool emit);
extern int nouveau_fence_emit(struct nouveau_fence *);
+extern void nouveau_fence_work(struct nouveau_fence *fence,
+ void (*work)(void *priv, bool signalled),
+ void *priv);
struct nouveau_channel *nouveau_fence_channel(struct nouveau_fence *);
extern bool nouveau_fence_signalled(void *obj, void *arg);
extern int nouveau_fence_wait(void *obj, void *arg, bool lazy, bool intr);
+extern int nouveau_fence_sync(struct nouveau_fence *, struct nouveau_channel *);
extern int nouveau_fence_flush(void *obj, void *arg);
extern void nouveau_fence_unref(void **obj);
extern void *nouveau_fence_ref(void *obj);
@@ -1255,12 +1335,11 @@ static inline void nv_wr32(struct drm_device *dev, unsigned reg, u32 val)
iowrite32_native(val, dev_priv->mmio + reg);
}
-static inline void nv_mask(struct drm_device *dev, u32 reg, u32 mask, u32 val)
+static inline u32 nv_mask(struct drm_device *dev, u32 reg, u32 mask, u32 val)
{
u32 tmp = nv_rd32(dev, reg);
- tmp &= ~mask;
- tmp |= val;
- nv_wr32(dev, reg, tmp);
+ nv_wr32(dev, reg, (tmp & ~mask) | val);
+ return tmp;
}
static inline u8 nv_rd08(struct drm_device *dev, unsigned reg)
@@ -1275,7 +1354,7 @@ static inline void nv_wr08(struct drm_device *dev, unsigned reg, u8 val)
iowrite8(val, dev_priv->mmio + reg);
}
-#define nv_wait(reg, mask, val) \
+#define nv_wait(dev, reg, mask, val) \
nouveau_wait_until(dev, 2000000000ULL, (reg), (mask), (val))
/* PRAMIN access */
@@ -1292,17 +1371,8 @@ static inline void nv_wi32(struct drm_device *dev, unsigned offset, u32 val)
}
/* object access */
-static inline u32 nv_ro32(struct drm_device *dev, struct nouveau_gpuobj *obj,
- unsigned index)
-{
- return nv_ri32(dev, obj->im_pramin->start + index * 4);
-}
-
-static inline void nv_wo32(struct drm_device *dev, struct nouveau_gpuobj *obj,
- unsigned index, u32 val)
-{
- nv_wi32(dev, obj->im_pramin->start + index * 4, val);
-}
+extern u32 nv_ro32(struct nouveau_gpuobj *, u32 offset);
+extern void nv_wo32(struct nouveau_gpuobj *, u32 offset, u32 val);
/*
* Logging
@@ -1403,6 +1473,7 @@ nv_match_device(struct drm_device *dev, unsigned device,
#define NV_SW_SEMAPHORE_OFFSET 0x00000064
#define NV_SW_SEMAPHORE_ACQUIRE 0x00000068
#define NV_SW_SEMAPHORE_RELEASE 0x0000006c
+#define NV_SW_YIELD 0x00000080
#define NV_SW_DMA_VBLSEM 0x0000018c
#define NV_SW_VBLSEM_OFFSET 0x00000400
#define NV_SW_VBLSEM_RELEASE_VALUE 0x00000404
diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h
index 7c82d68bc155..ae69b61d93db 100644
--- a/drivers/gpu/drm/nouveau/nouveau_encoder.h
+++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h
@@ -55,6 +55,7 @@ struct nouveau_encoder {
int dpcd_version;
int link_nr;
int link_bw;
+ bool enhanced_frame;
} dp;
};
};
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index dbd30b2e43fd..02a4d1fd4845 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -104,6 +104,8 @@ static struct fb_ops nouveau_fbcon_ops = {
.fb_pan_display = drm_fb_helper_pan_display,
.fb_blank = drm_fb_helper_blank,
.fb_setcmap = drm_fb_helper_setcmap,
+ .fb_debug_enter = drm_fb_helper_debug_enter,
+ .fb_debug_leave = drm_fb_helper_debug_leave,
};
static struct fb_ops nv04_fbcon_ops = {
@@ -117,6 +119,8 @@ static struct fb_ops nv04_fbcon_ops = {
.fb_pan_display = drm_fb_helper_pan_display,
.fb_blank = drm_fb_helper_blank,
.fb_setcmap = drm_fb_helper_setcmap,
+ .fb_debug_enter = drm_fb_helper_debug_enter,
+ .fb_debug_leave = drm_fb_helper_debug_leave,
};
static struct fb_ops nv50_fbcon_ops = {
@@ -130,6 +134,8 @@ static struct fb_ops nv50_fbcon_ops = {
.fb_pan_display = drm_fb_helper_pan_display,
.fb_blank = drm_fb_helper_blank,
.fb_setcmap = drm_fb_helper_setcmap,
+ .fb_debug_enter = drm_fb_helper_debug_enter,
+ .fb_debug_leave = drm_fb_helper_debug_leave,
};
static void nouveau_fbcon_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c
index 87ac21ec23d2..441b12420bb1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.c
@@ -28,9 +28,11 @@
#include "drm.h"
#include "nouveau_drv.h"
+#include "nouveau_ramht.h"
#include "nouveau_dma.h"
-#define USE_REFCNT (dev_priv->card_type >= NV_10)
+#define USE_REFCNT(dev) (nouveau_private(dev)->chipset >= 0x10)
+#define USE_SEMA(dev) (nouveau_private(dev)->chipset >= 0x17)
struct nouveau_fence {
struct nouveau_channel *channel;
@@ -39,6 +41,15 @@ struct nouveau_fence {
uint32_t sequence;
bool signalled;
+
+ void (*work)(void *priv, bool signalled);
+ void *priv;
+};
+
+struct nouveau_semaphore {
+ struct kref ref;
+ struct drm_device *dev;
+ struct drm_mm_node *mem;
};
static inline struct nouveau_fence *
@@ -59,14 +70,13 @@ nouveau_fence_del(struct kref *ref)
void
nouveau_fence_update(struct nouveau_channel *chan)
{
- struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
- struct list_head *entry, *tmp;
- struct nouveau_fence *fence;
+ struct drm_device *dev = chan->dev;
+ struct nouveau_fence *tmp, *fence;
uint32_t sequence;
spin_lock(&chan->fence.lock);
- if (USE_REFCNT)
+ if (USE_REFCNT(dev))
sequence = nvchan_rd32(chan, 0x48);
else
sequence = atomic_read(&chan->fence.last_sequence_irq);
@@ -75,12 +85,14 @@ nouveau_fence_update(struct nouveau_channel *chan)
goto out;
chan->fence.sequence_ack = sequence;
- list_for_each_safe(entry, tmp, &chan->fence.pending) {
- fence = list_entry(entry, struct nouveau_fence, entry);
-
+ list_for_each_entry_safe(fence, tmp, &chan->fence.pending, entry) {
sequence = fence->sequence;
fence->signalled = true;
list_del(&fence->entry);
+
+ if (unlikely(fence->work))
+ fence->work(fence->priv, true);
+
kref_put(&fence->refcount, nouveau_fence_del);
if (sequence == chan->fence.sequence_ack)
@@ -121,8 +133,8 @@ nouveau_fence_channel(struct nouveau_fence *fence)
int
nouveau_fence_emit(struct nouveau_fence *fence)
{
- struct drm_nouveau_private *dev_priv = fence->channel->dev->dev_private;
struct nouveau_channel *chan = fence->channel;
+ struct drm_device *dev = chan->dev;
int ret;
ret = RING_SPACE(chan, 2);
@@ -143,7 +155,7 @@ nouveau_fence_emit(struct nouveau_fence *fence)
list_add_tail(&fence->entry, &chan->fence.pending);
spin_unlock(&chan->fence.lock);
- BEGIN_RING(chan, NvSubSw, USE_REFCNT ? 0x0050 : 0x0150, 1);
+ BEGIN_RING(chan, NvSubSw, USE_REFCNT(dev) ? 0x0050 : 0x0150, 1);
OUT_RING(chan, fence->sequence);
FIRE_RING(chan);
@@ -151,6 +163,25 @@ nouveau_fence_emit(struct nouveau_fence *fence)
}
void
+nouveau_fence_work(struct nouveau_fence *fence,
+ void (*work)(void *priv, bool signalled),
+ void *priv)
+{
+ BUG_ON(fence->work);
+
+ spin_lock(&fence->channel->fence.lock);
+
+ if (fence->signalled) {
+ work(priv, true);
+ } else {
+ fence->work = work;
+ fence->priv = priv;
+ }
+
+ spin_unlock(&fence->channel->fence.lock);
+}
+
+void
nouveau_fence_unref(void **sync_obj)
{
struct nouveau_fence *fence = nouveau_fence(*sync_obj);
@@ -213,6 +244,162 @@ nouveau_fence_wait(void *sync_obj, void *sync_arg, bool lazy, bool intr)
return ret;
}
+static struct nouveau_semaphore *
+alloc_semaphore(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_semaphore *sema;
+
+ if (!USE_SEMA(dev))
+ return NULL;
+
+ sema = kmalloc(sizeof(*sema), GFP_KERNEL);
+ if (!sema)
+ goto fail;
+
+ spin_lock(&dev_priv->fence.lock);
+ sema->mem = drm_mm_search_free(&dev_priv->fence.heap, 4, 0, 0);
+ if (sema->mem)
+ sema->mem = drm_mm_get_block(sema->mem, 4, 0);
+ spin_unlock(&dev_priv->fence.lock);
+
+ if (!sema->mem)
+ goto fail;
+
+ kref_init(&sema->ref);
+ sema->dev = dev;
+ nouveau_bo_wr32(dev_priv->fence.bo, sema->mem->start / 4, 0);
+
+ return sema;
+fail:
+ kfree(sema);
+ return NULL;
+}
+
+static void
+free_semaphore(struct kref *ref)
+{
+ struct nouveau_semaphore *sema =
+ container_of(ref, struct nouveau_semaphore, ref);
+ struct drm_nouveau_private *dev_priv = sema->dev->dev_private;
+
+ spin_lock(&dev_priv->fence.lock);
+ drm_mm_put_block(sema->mem);
+ spin_unlock(&dev_priv->fence.lock);
+
+ kfree(sema);
+}
+
+static void
+semaphore_work(void *priv, bool signalled)
+{
+ struct nouveau_semaphore *sema = priv;
+ struct drm_nouveau_private *dev_priv = sema->dev->dev_private;
+
+ if (unlikely(!signalled))
+ nouveau_bo_wr32(dev_priv->fence.bo, sema->mem->start / 4, 1);
+
+ kref_put(&sema->ref, free_semaphore);
+}
+
+static int
+emit_semaphore(struct nouveau_channel *chan, int method,
+ struct nouveau_semaphore *sema)
+{
+ struct drm_nouveau_private *dev_priv = sema->dev->dev_private;
+ struct nouveau_fence *fence;
+ bool smart = (dev_priv->card_type >= NV_50);
+ int ret;
+
+ ret = RING_SPACE(chan, smart ? 8 : 4);
+ if (ret)
+ return ret;
+
+ if (smart) {
+ BEGIN_RING(chan, NvSubSw, NV_SW_DMA_SEMAPHORE, 1);
+ OUT_RING(chan, NvSema);
+ }
+ BEGIN_RING(chan, NvSubSw, NV_SW_SEMAPHORE_OFFSET, 1);
+ OUT_RING(chan, sema->mem->start);
+
+ if (smart && method == NV_SW_SEMAPHORE_ACQUIRE) {
+ /*
+ * NV50 tries to be too smart and context-switch
+ * between semaphores instead of doing a "first come,
+ * first served" strategy like previous cards
+ * do.
+ *
+ * That's bad because the ACQUIRE latency can get as
+ * large as the PFIFO context time slice in the
+ * typical DRI2 case where you have several
+ * outstanding semaphores at the same moment.
+ *
+ * If we're going to ACQUIRE, force the card to
+ * context switch before, just in case the matching
+ * RELEASE is already scheduled to be executed in
+ * another channel.
+ */
+ BEGIN_RING(chan, NvSubSw, NV_SW_YIELD, 1);
+ OUT_RING(chan, 0);
+ }
+
+ BEGIN_RING(chan, NvSubSw, method, 1);
+ OUT_RING(chan, 1);
+
+ if (smart && method == NV_SW_SEMAPHORE_RELEASE) {
+ /*
+ * Force the card to context switch, there may be
+ * another channel waiting for the semaphore we just
+ * released.
+ */
+ BEGIN_RING(chan, NvSubSw, NV_SW_YIELD, 1);
+ OUT_RING(chan, 0);
+ }
+
+ /* Delay semaphore destruction until its work is done */
+ ret = nouveau_fence_new(chan, &fence, true);
+ if (ret)
+ return ret;
+
+ kref_get(&sema->ref);
+ nouveau_fence_work(fence, semaphore_work, sema);
+ nouveau_fence_unref((void *)&fence);
+
+ return 0;
+}
+
+int
+nouveau_fence_sync(struct nouveau_fence *fence,
+ struct nouveau_channel *wchan)
+{
+ struct nouveau_channel *chan = nouveau_fence_channel(fence);
+ struct drm_device *dev = wchan->dev;
+ struct nouveau_semaphore *sema;
+ int ret;
+
+ if (likely(!fence || chan == wchan ||
+ nouveau_fence_signalled(fence, NULL)))
+ return 0;
+
+ sema = alloc_semaphore(dev);
+ if (!sema) {
+ /* Early card or broken userspace, fall back to
+ * software sync. */
+ return nouveau_fence_wait(fence, NULL, false, false);
+ }
+
+ /* Make wchan wait until it gets signalled */
+ ret = emit_semaphore(wchan, NV_SW_SEMAPHORE_ACQUIRE, sema);
+ if (ret)
+ goto out;
+
+ /* Signal the semaphore from chan */
+ ret = emit_semaphore(chan, NV_SW_SEMAPHORE_RELEASE, sema);
+out:
+ kref_put(&sema->ref, free_semaphore);
+ return ret;
+}
+
int
nouveau_fence_flush(void *sync_obj, void *sync_arg)
{
@@ -220,26 +407,123 @@ nouveau_fence_flush(void *sync_obj, void *sync_arg)
}
int
-nouveau_fence_init(struct nouveau_channel *chan)
+nouveau_fence_channel_init(struct nouveau_channel *chan)
{
+ struct drm_device *dev = chan->dev;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_gpuobj *obj = NULL;
+ int ret;
+
+ /* Create an NV_SW object for various sync purposes */
+ ret = nouveau_gpuobj_sw_new(chan, NV_SW, &obj);
+ if (ret)
+ return ret;
+
+ ret = nouveau_ramht_insert(chan, NvSw, obj);
+ nouveau_gpuobj_ref(NULL, &obj);
+ if (ret)
+ return ret;
+
+ ret = RING_SPACE(chan, 2);
+ if (ret)
+ return ret;
+ BEGIN_RING(chan, NvSubSw, 0, 1);
+ OUT_RING(chan, NvSw);
+
+ /* Create a DMA object for the shared cross-channel sync area. */
+ if (USE_SEMA(dev)) {
+ struct drm_mm_node *mem = dev_priv->fence.bo->bo.mem.mm_node;
+
+ ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY,
+ mem->start << PAGE_SHIFT,
+ mem->size << PAGE_SHIFT,
+ NV_DMA_ACCESS_RW,
+ NV_DMA_TARGET_VIDMEM, &obj);
+ if (ret)
+ return ret;
+
+ ret = nouveau_ramht_insert(chan, NvSema, obj);
+ nouveau_gpuobj_ref(NULL, &obj);
+ if (ret)
+ return ret;
+
+ ret = RING_SPACE(chan, 2);
+ if (ret)
+ return ret;
+ BEGIN_RING(chan, NvSubSw, NV_SW_DMA_SEMAPHORE, 1);
+ OUT_RING(chan, NvSema);
+ }
+
+ FIRE_RING(chan);
+
INIT_LIST_HEAD(&chan->fence.pending);
spin_lock_init(&chan->fence.lock);
atomic_set(&chan->fence.last_sequence_irq, 0);
+
return 0;
}
void
-nouveau_fence_fini(struct nouveau_channel *chan)
+nouveau_fence_channel_fini(struct nouveau_channel *chan)
{
- struct list_head *entry, *tmp;
- struct nouveau_fence *fence;
-
- list_for_each_safe(entry, tmp, &chan->fence.pending) {
- fence = list_entry(entry, struct nouveau_fence, entry);
+ struct nouveau_fence *tmp, *fence;
+ list_for_each_entry_safe(fence, tmp, &chan->fence.pending, entry) {
fence->signalled = true;
list_del(&fence->entry);
+
+ if (unlikely(fence->work))
+ fence->work(fence->priv, false);
+
kref_put(&fence->refcount, nouveau_fence_del);
}
}
+int
+nouveau_fence_init(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ int ret;
+
+ /* Create a shared VRAM heap for cross-channel sync. */
+ if (USE_SEMA(dev)) {
+ ret = nouveau_bo_new(dev, NULL, 4096, 0, TTM_PL_FLAG_VRAM,
+ 0, 0, false, true, &dev_priv->fence.bo);
+ if (ret)
+ return ret;
+
+ ret = nouveau_bo_pin(dev_priv->fence.bo, TTM_PL_FLAG_VRAM);
+ if (ret)
+ goto fail;
+
+ ret = nouveau_bo_map(dev_priv->fence.bo);
+ if (ret)
+ goto fail;
+
+ ret = drm_mm_init(&dev_priv->fence.heap, 0,
+ dev_priv->fence.bo->bo.mem.size);
+ if (ret)
+ goto fail;
+
+ spin_lock_init(&dev_priv->fence.lock);
+ }
+
+ return 0;
+fail:
+ nouveau_bo_unmap(dev_priv->fence.bo);
+ nouveau_bo_ref(NULL, &dev_priv->fence.bo);
+ return ret;
+}
+
+void
+nouveau_fence_fini(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ if (USE_SEMA(dev)) {
+ drm_mm_takedown(&dev_priv->fence.heap);
+ nouveau_bo_unmap(dev_priv->fence.bo);
+ nouveau_bo_unpin(dev_priv->fence.bo);
+ nouveau_bo_ref(NULL, &dev_priv->fence.bo);
+ }
+}
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 19620a6709f5..5c4c929d7f74 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -362,7 +362,7 @@ validate_list(struct nouveau_channel *chan, struct list_head *list,
list_for_each_entry(nvbo, list, entry) {
struct drm_nouveau_gem_pushbuf_bo *b = &pbbo[nvbo->pbbo_index];
- ret = nouveau_bo_sync_gpu(nvbo, chan);
+ ret = nouveau_fence_sync(nvbo->bo.sync_obj, chan);
if (unlikely(ret)) {
NV_ERROR(dev, "fail pre-validate sync\n");
return ret;
@@ -385,7 +385,7 @@ validate_list(struct nouveau_channel *chan, struct list_head *list,
return ret;
}
- ret = nouveau_bo_sync_gpu(nvbo, chan);
+ ret = nouveau_fence_sync(nvbo->bo.sync_obj, chan);
if (unlikely(ret)) {
NV_ERROR(dev, "fail post-validate sync\n");
return ret;
diff --git a/drivers/gpu/drm/nouveau/nouveau_grctx.h b/drivers/gpu/drm/nouveau/nouveau_grctx.h
index 5d39c4ce8006..4a8ad1307fa4 100644
--- a/drivers/gpu/drm/nouveau/nouveau_grctx.h
+++ b/drivers/gpu/drm/nouveau/nouveau_grctx.h
@@ -126,7 +126,7 @@ gr_def(struct nouveau_grctx *ctx, uint32_t reg, uint32_t val)
reg = (reg - 0x00400000) / 4;
reg = (reg - ctx->ctxprog_reg) + ctx->ctxvals_base;
- nv_wo32(ctx->dev, ctx->data, reg, val);
+ nv_wo32(ctx->data, reg * 4, val);
}
#endif
diff --git a/drivers/gpu/drm/nouveau/nouveau_hw.c b/drivers/gpu/drm/nouveau/nouveau_hw.c
index 7b613682e400..bed669a54a2d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_hw.c
+++ b/drivers/gpu/drm/nouveau/nouveau_hw.c
@@ -305,7 +305,7 @@ setPLL_double_lowregs(struct drm_device *dev, uint32_t NMNMreg,
bool mpll = Preg == 0x4020;
uint32_t oldPval = nvReadMC(dev, Preg);
uint32_t NMNM = pv->NM2 << 16 | pv->NM1;
- uint32_t Pval = (oldPval & (mpll ? ~(0x11 << 16) : ~(1 << 16))) |
+ uint32_t Pval = (oldPval & (mpll ? ~(0x77 << 16) : ~(7 << 16))) |
0xc << 28 | pv->log2P << 16;
uint32_t saved4600 = 0;
/* some cards have different maskc040s */
@@ -427,22 +427,12 @@ nouveau_hw_get_pllvals(struct drm_device *dev, enum pll_types plltype,
struct nouveau_pll_vals *pllvals)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- const uint32_t nv04_regs[MAX_PLL_TYPES] = { NV_PRAMDAC_NVPLL_COEFF,
- NV_PRAMDAC_MPLL_COEFF,
- NV_PRAMDAC_VPLL_COEFF,
- NV_RAMDAC_VPLL2 };
- const uint32_t nv40_regs[MAX_PLL_TYPES] = { 0x4000,
- 0x4020,
- NV_PRAMDAC_VPLL_COEFF,
- NV_RAMDAC_VPLL2 };
- uint32_t reg1, pll1, pll2 = 0;
+ uint32_t reg1 = get_pll_register(dev, plltype), pll1, pll2 = 0;
struct pll_lims pll_lim;
int ret;
- if (dev_priv->card_type < NV_40)
- reg1 = nv04_regs[plltype];
- else
- reg1 = nv40_regs[plltype];
+ if (reg1 == 0)
+ return -ENOENT;
pll1 = nvReadMC(dev, reg1);
@@ -491,8 +481,10 @@ int
nouveau_hw_get_clock(struct drm_device *dev, enum pll_types plltype)
{
struct nouveau_pll_vals pllvals;
+ int ret;
- if (plltype == MPLL && (dev->pci_device & 0x0ff0) == CHIPSET_NFORCE) {
+ if (plltype == PLL_MEMORY &&
+ (dev->pci_device & 0x0ff0) == CHIPSET_NFORCE) {
uint32_t mpllP;
pci_read_config_dword(pci_get_bus_and_slot(0, 3), 0x6c, &mpllP);
@@ -501,14 +493,17 @@ nouveau_hw_get_clock(struct drm_device *dev, enum pll_types plltype)
return 400000 / mpllP;
} else
- if (plltype == MPLL && (dev->pci_device & 0xff0) == CHIPSET_NFORCE2) {
+ if (plltype == PLL_MEMORY &&
+ (dev->pci_device & 0xff0) == CHIPSET_NFORCE2) {
uint32_t clock;
pci_read_config_dword(pci_get_bus_and_slot(0, 5), 0x4c, &clock);
return clock;
}
- nouveau_hw_get_pllvals(dev, plltype, &pllvals);
+ ret = nouveau_hw_get_pllvals(dev, plltype, &pllvals);
+ if (ret)
+ return ret;
return nouveau_hw_pllvals_to_clk(&pllvals);
}
@@ -526,9 +521,9 @@ nouveau_hw_fix_bad_vpll(struct drm_device *dev, int head)
struct nouveau_pll_vals pv;
uint32_t pllreg = head ? NV_RAMDAC_VPLL2 : NV_PRAMDAC_VPLL_COEFF;
- if (get_pll_limits(dev, head ? VPLL2 : VPLL1, &pll_lim))
+ if (get_pll_limits(dev, pllreg, &pll_lim))
return;
- nouveau_hw_get_pllvals(dev, head ? VPLL2 : VPLL1, &pv);
+ nouveau_hw_get_pllvals(dev, pllreg, &pv);
if (pv.M1 >= pll_lim.vco1.min_m && pv.M1 <= pll_lim.vco1.max_m &&
pv.N1 >= pll_lim.vco1.min_n && pv.N1 <= pll_lim.vco1.max_n &&
@@ -661,7 +656,7 @@ nv_save_state_ramdac(struct drm_device *dev, int head,
if (dev_priv->card_type >= NV_10)
regp->nv10_cursync = NVReadRAMDAC(dev, head, NV_RAMDAC_NV10_CURSYNC);
- nouveau_hw_get_pllvals(dev, head ? VPLL2 : VPLL1, &regp->pllvals);
+ nouveau_hw_get_pllvals(dev, head ? PLL_VPLL1 : PLL_VPLL0, &regp->pllvals);
state->pllsel = NVReadRAMDAC(dev, 0, NV_PRAMDAC_PLL_COEFF_SELECT);
if (nv_two_heads(dev))
state->sel_clk = NVReadRAMDAC(dev, 0, NV_PRAMDAC_SEL_CLK);
@@ -866,10 +861,11 @@ nv_save_state_ext(struct drm_device *dev, int head,
rd_cio_state(dev, head, regp, NV_CIO_CRE_FFLWM__INDEX);
rd_cio_state(dev, head, regp, NV_CIO_CRE_21);
- if (dev_priv->card_type >= NV_30) {
+ if (dev_priv->card_type >= NV_20)
rd_cio_state(dev, head, regp, NV_CIO_CRE_47);
+
+ if (dev_priv->card_type >= NV_30)
rd_cio_state(dev, head, regp, 0x9f);
- }
rd_cio_state(dev, head, regp, NV_CIO_CRE_49);
rd_cio_state(dev, head, regp, NV_CIO_CRE_HCUR_ADDR0_INDEX);
@@ -976,10 +972,11 @@ nv_load_state_ext(struct drm_device *dev, int head,
wr_cio_state(dev, head, regp, NV_CIO_CRE_FF_INDEX);
wr_cio_state(dev, head, regp, NV_CIO_CRE_FFLWM__INDEX);
- if (dev_priv->card_type >= NV_30) {
+ if (dev_priv->card_type >= NV_20)
wr_cio_state(dev, head, regp, NV_CIO_CRE_47);
+
+ if (dev_priv->card_type >= NV_30)
wr_cio_state(dev, head, regp, 0x9f);
- }
wr_cio_state(dev, head, regp, NV_CIO_CRE_49);
wr_cio_state(dev, head, regp, NV_CIO_CRE_HCUR_ADDR0_INDEX);
diff --git a/drivers/gpu/drm/nouveau/nouveau_i2c.c b/drivers/gpu/drm/nouveau/nouveau_i2c.c
index 84614858728b..fdd7e3de79c8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_i2c.c
+++ b/drivers/gpu/drm/nouveau/nouveau_i2c.c
@@ -299,7 +299,10 @@ nouveau_probe_i2c_addr(struct nouveau_i2c_chan *i2c, int addr)
int
nouveau_i2c_identify(struct drm_device *dev, const char *what,
- struct i2c_board_info *info, int index)
+ struct i2c_board_info *info,
+ bool (*match)(struct nouveau_i2c_chan *,
+ struct i2c_board_info *),
+ int index)
{
struct nouveau_i2c_chan *i2c = nouveau_i2c_find(dev, index);
int i;
@@ -307,7 +310,8 @@ nouveau_i2c_identify(struct drm_device *dev, const char *what,
NV_DEBUG(dev, "Probing %ss on I2C bus: %d\n", what, index);
for (i = 0; info[i].addr; i++) {
- if (nouveau_probe_i2c_addr(i2c, info[i].addr)) {
+ if (nouveau_probe_i2c_addr(i2c, info[i].addr) &&
+ (!match || match(i2c, &info[i]))) {
NV_INFO(dev, "Detected %s: %s\n", what, info[i].type);
return i;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_i2c.h b/drivers/gpu/drm/nouveau/nouveau_i2c.h
index cfe7c8426d1d..422b62fd8272 100644
--- a/drivers/gpu/drm/nouveau/nouveau_i2c.h
+++ b/drivers/gpu/drm/nouveau/nouveau_i2c.h
@@ -43,7 +43,10 @@ void nouveau_i2c_fini(struct drm_device *, struct dcb_i2c_entry *);
struct nouveau_i2c_chan *nouveau_i2c_find(struct drm_device *, int index);
bool nouveau_probe_i2c_addr(struct nouveau_i2c_chan *i2c, int addr);
int nouveau_i2c_identify(struct drm_device *dev, const char *what,
- struct i2c_board_info *info, int index);
+ struct i2c_board_info *info,
+ bool (*match)(struct nouveau_i2c_chan *,
+ struct i2c_board_info *),
+ int index);
extern const struct i2c_algorithm nouveau_dp_i2c_algo;
diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c
index 794b0ee30cf6..6fd51a51c608 100644
--- a/drivers/gpu/drm/nouveau/nouveau_irq.c
+++ b/drivers/gpu/drm/nouveau/nouveau_irq.c
@@ -35,6 +35,7 @@
#include "nouveau_drm.h"
#include "nouveau_drv.h"
#include "nouveau_reg.h"
+#include "nouveau_ramht.h"
#include <linux/ratelimit.h>
/* needed for hotplug irq */
@@ -106,15 +107,16 @@ nouveau_fifo_swmthd(struct nouveau_channel *chan, uint32_t addr, uint32_t data)
const int mthd = addr & 0x1ffc;
if (mthd == 0x0000) {
- struct nouveau_gpuobj_ref *ref = NULL;
+ struct nouveau_gpuobj *gpuobj;
- if (nouveau_gpuobj_ref_find(chan, data, &ref))
+ gpuobj = nouveau_ramht_find(chan, data);
+ if (!gpuobj)
return false;
- if (ref->gpuobj->engine != NVOBJ_ENGINE_SW)
+ if (gpuobj->engine != NVOBJ_ENGINE_SW)
return false;
- chan->sw_subchannel[subc] = ref->gpuobj->class;
+ chan->sw_subchannel[subc] = gpuobj->class;
nv_wr32(dev, NV04_PFIFO_CACHE1_ENGINE, nv_rd32(dev,
NV04_PFIFO_CACHE1_ENGINE) & ~(0xf << subc * 4));
return true;
@@ -200,16 +202,45 @@ nouveau_fifo_irq_handler(struct drm_device *dev)
}
if (status & NV_PFIFO_INTR_DMA_PUSHER) {
- NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d\n", chid);
+ u32 get = nv_rd32(dev, 0x003244);
+ u32 put = nv_rd32(dev, 0x003240);
+ u32 push = nv_rd32(dev, 0x003220);
+ u32 state = nv_rd32(dev, 0x003228);
+
+ if (dev_priv->card_type == NV_50) {
+ u32 ho_get = nv_rd32(dev, 0x003328);
+ u32 ho_put = nv_rd32(dev, 0x003320);
+ u32 ib_get = nv_rd32(dev, 0x003334);
+ u32 ib_put = nv_rd32(dev, 0x003330);
+
+ NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%02x%08x "
+ "Put 0x%02x%08x IbGet 0x%08x IbPut 0x%08x "
+ "State 0x%08x Push 0x%08x\n",
+ chid, ho_get, get, ho_put, put, ib_get, ib_put,
+ state, push);
+
+ /* METHOD_COUNT, in DMA_STATE on earlier chipsets */
+ nv_wr32(dev, 0x003364, 0x00000000);
+ if (get != put || ho_get != ho_put) {
+ nv_wr32(dev, 0x003244, put);
+ nv_wr32(dev, 0x003328, ho_put);
+ } else
+ if (ib_get != ib_put) {
+ nv_wr32(dev, 0x003334, ib_put);
+ }
+ } else {
+ NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%08x "
+ "Put 0x%08x State 0x%08x Push 0x%08x\n",
+ chid, get, put, state, push);
- status &= ~NV_PFIFO_INTR_DMA_PUSHER;
- nv_wr32(dev, NV03_PFIFO_INTR_0,
- NV_PFIFO_INTR_DMA_PUSHER);
+ if (get != put)
+ nv_wr32(dev, 0x003244, put);
+ }
- nv_wr32(dev, NV04_PFIFO_CACHE1_DMA_STATE, 0x00000000);
- if (nv_rd32(dev, NV04_PFIFO_CACHE1_DMA_PUT) != get)
- nv_wr32(dev, NV04_PFIFO_CACHE1_DMA_GET,
- get + 4);
+ nv_wr32(dev, 0x003228, 0x00000000);
+ nv_wr32(dev, 0x003220, 0x00000001);
+ nv_wr32(dev, 0x002100, NV_PFIFO_INTR_DMA_PUSHER);
+ status &= ~NV_PFIFO_INTR_DMA_PUSHER;
}
if (status & NV_PFIFO_INTR_SEMAPHORE) {
@@ -226,6 +257,14 @@ nouveau_fifo_irq_handler(struct drm_device *dev)
nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, 1);
}
+ if (dev_priv->card_type == NV_50) {
+ if (status & 0x00000010) {
+ nv50_fb_vm_trap(dev, 1, "PFIFO_BAR_FAULT");
+ status &= ~0x00000010;
+ nv_wr32(dev, 0x002100, 0x00000010);
+ }
+ }
+
if (status) {
NV_INFO(dev, "PFIFO_INTR 0x%08x - Ch %d\n",
status, chid);
@@ -357,7 +396,7 @@ nouveau_graph_chid_from_grctx(struct drm_device *dev)
if (!chan || !chan->ramin_grctx)
continue;
- if (inst == chan->ramin_grctx->instance)
+ if (inst == chan->ramin_grctx->pinst)
break;
}
} else {
@@ -369,7 +408,7 @@ nouveau_graph_chid_from_grctx(struct drm_device *dev)
if (!chan || !chan->ramin)
continue;
- if (inst == chan->ramin->instance)
+ if (inst == chan->ramin->vinst)
break;
}
}
@@ -605,40 +644,6 @@ nouveau_pgraph_irq_handler(struct drm_device *dev)
nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING);
}
-static void
-nv50_pfb_vm_trap(struct drm_device *dev, int display, const char *name)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- uint32_t trap[6];
- int i, ch;
- uint32_t idx = nv_rd32(dev, 0x100c90);
- if (idx & 0x80000000) {
- idx &= 0xffffff;
- if (display) {
- for (i = 0; i < 6; i++) {
- nv_wr32(dev, 0x100c90, idx | i << 24);
- trap[i] = nv_rd32(dev, 0x100c94);
- }
- for (ch = 0; ch < dev_priv->engine.fifo.channels; ch++) {
- struct nouveau_channel *chan = dev_priv->fifos[ch];
-
- if (!chan || !chan->ramin)
- continue;
-
- if (trap[1] == chan->ramin->instance >> 12)
- break;
- }
- NV_INFO(dev, "%s - VM: Trapped %s at %02x%04x%04x status %08x %08x channel %d\n",
- name, (trap[5]&0x100?"read":"write"),
- trap[5]&0xff, trap[4]&0xffff,
- trap[3]&0xffff, trap[0], trap[2], ch);
- }
- nv_wr32(dev, 0x100c90, idx | 0x80000000);
- } else if (display) {
- NV_INFO(dev, "%s - no VM fault?\n", name);
- }
-}
-
static struct nouveau_enum_names nv50_mp_exec_error_names[] =
{
{ 3, "STACK_UNDERFLOW" },
@@ -711,7 +716,7 @@ nv50_pgraph_tp_trap(struct drm_device *dev, int type, uint32_t ustatus_old,
tps++;
switch (type) {
case 6: /* texture error... unknown for now */
- nv50_pfb_vm_trap(dev, display, name);
+ nv50_fb_vm_trap(dev, display, name);
if (display) {
NV_ERROR(dev, "magic set %d:\n", i);
for (r = ustatus_addr + 4; r <= ustatus_addr + 0x10; r += 4)
@@ -734,7 +739,7 @@ nv50_pgraph_tp_trap(struct drm_device *dev, int type, uint32_t ustatus_old,
uint32_t e1c = nv_rd32(dev, ustatus_addr + 0x14);
uint32_t e20 = nv_rd32(dev, ustatus_addr + 0x18);
uint32_t e24 = nv_rd32(dev, ustatus_addr + 0x1c);
- nv50_pfb_vm_trap(dev, display, name);
+ nv50_fb_vm_trap(dev, display, name);
/* 2d engine destination */
if (ustatus & 0x00000010) {
if (display) {
@@ -817,7 +822,7 @@ nv50_pgraph_trap_handler(struct drm_device *dev)
/* Known to be triggered by screwed up NOTIFY and COND... */
if (ustatus & 0x00000001) {
- nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_DISPATCH_FAULT");
+ nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_DISPATCH_FAULT");
nv_wr32(dev, 0x400500, 0);
if (nv_rd32(dev, 0x400808) & 0x80000000) {
if (display) {
@@ -842,7 +847,7 @@ nv50_pgraph_trap_handler(struct drm_device *dev)
ustatus &= ~0x00000001;
}
if (ustatus & 0x00000002) {
- nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_DISPATCH_QUERY");
+ nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_DISPATCH_QUERY");
nv_wr32(dev, 0x400500, 0);
if (nv_rd32(dev, 0x40084c) & 0x80000000) {
if (display) {
@@ -884,15 +889,15 @@ nv50_pgraph_trap_handler(struct drm_device *dev)
NV_INFO(dev, "PGRAPH_TRAP_M2MF - no ustatus?\n");
}
if (ustatus & 0x00000001) {
- nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_NOTIFY");
+ nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_NOTIFY");
ustatus &= ~0x00000001;
}
if (ustatus & 0x00000002) {
- nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_IN");
+ nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_IN");
ustatus &= ~0x00000002;
}
if (ustatus & 0x00000004) {
- nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_OUT");
+ nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_OUT");
ustatus &= ~0x00000004;
}
NV_INFO (dev, "PGRAPH_TRAP_M2MF - %08x %08x %08x %08x\n",
@@ -917,7 +922,7 @@ nv50_pgraph_trap_handler(struct drm_device *dev)
NV_INFO(dev, "PGRAPH_TRAP_VFETCH - no ustatus?\n");
}
if (ustatus & 0x00000001) {
- nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_VFETCH_FAULT");
+ nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_VFETCH_FAULT");
NV_INFO (dev, "PGRAPH_TRAP_VFETCH_FAULT - %08x %08x %08x %08x\n",
nv_rd32(dev, 0x400c00),
nv_rd32(dev, 0x400c08),
@@ -939,7 +944,7 @@ nv50_pgraph_trap_handler(struct drm_device *dev)
NV_INFO(dev, "PGRAPH_TRAP_STRMOUT - no ustatus?\n");
}
if (ustatus & 0x00000001) {
- nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_STRMOUT_FAULT");
+ nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_STRMOUT_FAULT");
NV_INFO (dev, "PGRAPH_TRAP_STRMOUT_FAULT - %08x %08x %08x %08x\n",
nv_rd32(dev, 0x401804),
nv_rd32(dev, 0x401808),
@@ -964,7 +969,7 @@ nv50_pgraph_trap_handler(struct drm_device *dev)
NV_INFO(dev, "PGRAPH_TRAP_CCACHE - no ustatus?\n");
}
if (ustatus & 0x00000001) {
- nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_CCACHE_FAULT");
+ nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_CCACHE_FAULT");
NV_INFO (dev, "PGRAPH_TRAP_CCACHE_FAULT - %08x %08x %08x %08x %08x %08x %08x\n",
nv_rd32(dev, 0x405800),
nv_rd32(dev, 0x405804),
@@ -986,7 +991,7 @@ nv50_pgraph_trap_handler(struct drm_device *dev)
* remaining, so try to handle it anyway. Perhaps related to that
* unknown DMA slot on tesla? */
if (status & 0x20) {
- nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_UNKC04");
+ nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_UNKC04");
ustatus = nv_rd32(dev, 0x402000) & 0x7fffffff;
if (display)
NV_INFO(dev, "PGRAPH_TRAP_UNKC04 - Unhandled ustatus 0x%08x\n", ustatus);
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 9689d4147686..a163c7c612e7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -35,6 +35,8 @@
#include "drm_sarea.h"
#include "nouveau_drv.h"
+#define MIN(a,b) a < b ? a : b
+
/*
* NV10-NV40 tiling helpers
*/
@@ -47,18 +49,14 @@ nv10_mem_set_region_tiling(struct drm_device *dev, int i, uint32_t addr,
struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo;
struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
- struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
+ struct nouveau_tile_reg *tile = &dev_priv->tile[i];
tile->addr = addr;
tile->size = size;
tile->used = !!pitch;
nouveau_fence_unref((void **)&tile->fence);
- if (!pfifo->cache_flush(dev))
- return;
-
pfifo->reassign(dev, false);
- pfifo->cache_flush(dev);
pfifo->cache_pull(dev, false);
nouveau_wait_for_idle(dev);
@@ -76,34 +74,36 @@ nv10_mem_set_tiling(struct drm_device *dev, uint32_t addr, uint32_t size,
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
- struct nouveau_tile_reg *tile = dev_priv->tile.reg, *found = NULL;
- int i;
+ struct nouveau_tile_reg *found = NULL;
+ unsigned long i, flags;
- spin_lock(&dev_priv->tile.lock);
+ spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
for (i = 0; i < pfb->num_tiles; i++) {
- if (tile[i].used)
+ struct nouveau_tile_reg *tile = &dev_priv->tile[i];
+
+ if (tile->used)
/* Tile region in use. */
continue;
- if (tile[i].fence &&
- !nouveau_fence_signalled(tile[i].fence, NULL))
+ if (tile->fence &&
+ !nouveau_fence_signalled(tile->fence, NULL))
/* Pending tile region. */
continue;
- if (max(tile[i].addr, addr) <
- min(tile[i].addr + tile[i].size, addr + size))
+ if (max(tile->addr, addr) <
+ min(tile->addr + tile->size, addr + size))
/* Kill an intersecting tile region. */
nv10_mem_set_region_tiling(dev, i, 0, 0, 0);
if (pitch && !found) {
/* Free tile region. */
nv10_mem_set_region_tiling(dev, i, addr, size, pitch);
- found = &tile[i];
+ found = tile;
}
}
- spin_unlock(&dev_priv->tile.lock);
+ spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
return found;
}
@@ -169,8 +169,9 @@ nv50_mem_vm_bind_linear(struct drm_device *dev, uint64_t virt, uint32_t size,
virt += (end - pte);
while (pte < end) {
- nv_wo32(dev, pgt, pte++, offset_l);
- nv_wo32(dev, pgt, pte++, offset_h);
+ nv_wo32(pgt, (pte * 4) + 0, offset_l);
+ nv_wo32(pgt, (pte * 4) + 4, offset_h);
+ pte += 2;
}
}
}
@@ -203,8 +204,10 @@ nv50_mem_vm_unbind(struct drm_device *dev, uint64_t virt, uint32_t size)
pages -= (end - pte);
virt += (end - pte) << 15;
- while (pte < end)
- nv_wo32(dev, pgt, pte++, 0);
+ while (pte < end) {
+ nv_wo32(pgt, (pte * 4), 0);
+ pte++;
+ }
}
dev_priv->engine.instmem.flush(dev);
@@ -218,7 +221,7 @@ nv50_mem_vm_unbind(struct drm_device *dev, uint64_t virt, uint32_t size)
* Cleanup everything
*/
void
-nouveau_mem_close(struct drm_device *dev)
+nouveau_mem_vram_fini(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
@@ -229,6 +232,19 @@ nouveau_mem_close(struct drm_device *dev)
nouveau_ttm_global_release(dev_priv);
+ if (dev_priv->fb_mtrr >= 0) {
+ drm_mtrr_del(dev_priv->fb_mtrr,
+ pci_resource_start(dev->pdev, 1),
+ pci_resource_len(dev->pdev, 1), DRM_MTRR_WC);
+ dev_priv->fb_mtrr = -1;
+ }
+}
+
+void
+nouveau_mem_gart_fini(struct drm_device *dev)
+{
+ nouveau_sgdma_takedown(dev);
+
if (drm_core_has_AGP(dev) && dev->agp) {
struct drm_agp_mem *entry, *tempe;
@@ -248,13 +264,6 @@ nouveau_mem_close(struct drm_device *dev)
dev->agp->acquired = 0;
dev->agp->enabled = 0;
}
-
- if (dev_priv->fb_mtrr) {
- drm_mtrr_del(dev_priv->fb_mtrr,
- pci_resource_start(dev->pdev, 1),
- pci_resource_len(dev->pdev, 1), DRM_MTRR_WC);
- dev_priv->fb_mtrr = -1;
- }
}
static uint32_t
@@ -305,8 +314,62 @@ nouveau_mem_detect_nforce(struct drm_device *dev)
return 0;
}
-/* returns the amount of FB ram in bytes */
-int
+static void
+nv50_vram_preinit(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ int i, parts, colbits, rowbitsa, rowbitsb, banks;
+ u64 rowsize, predicted;
+ u32 r0, r4, rt, ru;
+
+ r0 = nv_rd32(dev, 0x100200);
+ r4 = nv_rd32(dev, 0x100204);
+ rt = nv_rd32(dev, 0x100250);
+ ru = nv_rd32(dev, 0x001540);
+ NV_DEBUG(dev, "memcfg 0x%08x 0x%08x 0x%08x 0x%08x\n", r0, r4, rt, ru);
+
+ for (i = 0, parts = 0; i < 8; i++) {
+ if (ru & (0x00010000 << i))
+ parts++;
+ }
+
+ colbits = (r4 & 0x0000f000) >> 12;
+ rowbitsa = ((r4 & 0x000f0000) >> 16) + 8;
+ rowbitsb = ((r4 & 0x00f00000) >> 20) + 8;
+ banks = ((r4 & 0x01000000) ? 8 : 4);
+
+ rowsize = parts * banks * (1 << colbits) * 8;
+ predicted = rowsize << rowbitsa;
+ if (r0 & 0x00000004)
+ predicted += rowsize << rowbitsb;
+
+ if (predicted != dev_priv->vram_size) {
+ NV_WARN(dev, "memory controller reports %dMiB VRAM\n",
+ (u32)(dev_priv->vram_size >> 20));
+ NV_WARN(dev, "we calculated %dMiB VRAM\n",
+ (u32)(predicted >> 20));
+ }
+
+ dev_priv->vram_rblock_size = rowsize >> 12;
+ if (rt & 1)
+ dev_priv->vram_rblock_size *= 3;
+
+ NV_DEBUG(dev, "rblock %lld bytes\n",
+ (u64)dev_priv->vram_rblock_size << 12);
+}
+
+static void
+nvaa_vram_preinit(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ /* To our knowledge, there's no large scale reordering of pages
+ * that occurs on IGP chipsets.
+ */
+ dev_priv->vram_rblock_size = 1;
+}
+
+static int
nouveau_mem_detect(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
@@ -325,9 +388,18 @@ nouveau_mem_detect(struct drm_device *dev)
dev_priv->vram_size = nv_rd32(dev, NV04_PFB_FIFO_DATA);
dev_priv->vram_size |= (dev_priv->vram_size & 0xff) << 32;
dev_priv->vram_size &= 0xffffffff00ll;
- if (dev_priv->chipset == 0xaa || dev_priv->chipset == 0xac) {
+
+ switch (dev_priv->chipset) {
+ case 0xaa:
+ case 0xac:
+ case 0xaf:
dev_priv->vram_sys_base = nv_rd32(dev, 0x100e10);
dev_priv->vram_sys_base <<= 12;
+ nvaa_vram_preinit(dev);
+ break;
+ default:
+ nv50_vram_preinit(dev);
+ break;
}
} else {
dev_priv->vram_size = nv_rd32(dev, 0x10f20c) << 20;
@@ -345,6 +417,33 @@ nouveau_mem_detect(struct drm_device *dev)
return -ENOMEM;
}
+#if __OS_HAS_AGP
+static unsigned long
+get_agp_mode(struct drm_device *dev, unsigned long mode)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ /*
+ * FW seems to be broken on nv18, it makes the card lock up
+ * randomly.
+ */
+ if (dev_priv->chipset == 0x18)
+ mode &= ~PCI_AGP_COMMAND_FW;
+
+ /*
+ * AGP mode set in the command line.
+ */
+ if (nouveau_agpmode > 0) {
+ bool agpv3 = mode & 0x8;
+ int rate = agpv3 ? nouveau_agpmode / 4 : nouveau_agpmode;
+
+ mode = (mode & ~0x7) | (rate & 0x7);
+ }
+
+ return mode;
+}
+#endif
+
int
nouveau_mem_reset_agp(struct drm_device *dev)
{
@@ -355,7 +454,8 @@ nouveau_mem_reset_agp(struct drm_device *dev)
/* First of all, disable fast writes, otherwise if it's
* already enabled in the AGP bridge and we disable the card's
* AGP controller we might be locking ourselves out of it. */
- if (nv_rd32(dev, NV04_PBUS_PCI_NV_19) & PCI_AGP_COMMAND_FW) {
+ if ((nv_rd32(dev, NV04_PBUS_PCI_NV_19) |
+ dev->agp->mode) & PCI_AGP_COMMAND_FW) {
struct drm_agp_info info;
struct drm_agp_mode mode;
@@ -363,7 +463,7 @@ nouveau_mem_reset_agp(struct drm_device *dev)
if (ret)
return ret;
- mode.mode = info.mode & ~PCI_AGP_COMMAND_FW;
+ mode.mode = get_agp_mode(dev, info.mode) & ~PCI_AGP_COMMAND_FW;
ret = drm_agp_enable(dev, mode);
if (ret)
return ret;
@@ -418,7 +518,7 @@ nouveau_mem_init_agp(struct drm_device *dev)
}
/* see agp.h for the AGPSTAT_* modes available */
- mode.mode = info.mode;
+ mode.mode = get_agp_mode(dev, info.mode);
ret = drm_agp_enable(dev, mode);
if (ret) {
NV_ERROR(dev, "Unable to enable AGP: %d\n", ret);
@@ -433,24 +533,27 @@ nouveau_mem_init_agp(struct drm_device *dev)
}
int
-nouveau_mem_init(struct drm_device *dev)
+nouveau_mem_vram_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct ttm_bo_device *bdev = &dev_priv->ttm.bdev;
- int ret, dma_bits = 32;
-
- dev_priv->fb_phys = pci_resource_start(dev->pdev, 1);
- dev_priv->gart_info.type = NOUVEAU_GART_NONE;
+ int ret, dma_bits;
if (dev_priv->card_type >= NV_50 &&
pci_dma_supported(dev->pdev, DMA_BIT_MASK(40)))
dma_bits = 40;
+ else
+ dma_bits = 32;
ret = pci_set_dma_mask(dev->pdev, DMA_BIT_MASK(dma_bits));
- if (ret) {
- NV_ERROR(dev, "Error setting DMA mask: %d\n", ret);
+ if (ret)
return ret;
- }
+
+ ret = nouveau_mem_detect(dev);
+ if (ret)
+ return ret;
+
+ dev_priv->fb_phys = pci_resource_start(dev->pdev, 1);
ret = nouveau_ttm_global_init(dev_priv);
if (ret)
@@ -465,8 +568,6 @@ nouveau_mem_init(struct drm_device *dev)
return ret;
}
- spin_lock_init(&dev_priv->tile.lock);
-
dev_priv->fb_available_size = dev_priv->vram_size;
dev_priv->fb_mappable_pages = dev_priv->fb_available_size;
if (dev_priv->fb_mappable_pages > pci_resource_len(dev->pdev, 1))
@@ -474,7 +575,16 @@ nouveau_mem_init(struct drm_device *dev)
pci_resource_len(dev->pdev, 1);
dev_priv->fb_mappable_pages >>= PAGE_SHIFT;
- /* remove reserved space at end of vram from available amount */
+ /* reserve space at end of VRAM for PRAMIN */
+ if (dev_priv->chipset == 0x40 || dev_priv->chipset == 0x47 ||
+ dev_priv->chipset == 0x49 || dev_priv->chipset == 0x4b)
+ dev_priv->ramin_rsvd_vram = (2 * 1024 * 1024);
+ else
+ if (dev_priv->card_type >= NV_40)
+ dev_priv->ramin_rsvd_vram = (1 * 1024 * 1024);
+ else
+ dev_priv->ramin_rsvd_vram = (512 * 1024);
+
dev_priv->fb_available_size -= dev_priv->ramin_rsvd_vram;
dev_priv->fb_aper_free = dev_priv->fb_available_size;
@@ -495,9 +605,23 @@ nouveau_mem_init(struct drm_device *dev)
nouveau_bo_ref(NULL, &dev_priv->vga_ram);
}
- /* GART */
+ dev_priv->fb_mtrr = drm_mtrr_add(pci_resource_start(dev->pdev, 1),
+ pci_resource_len(dev->pdev, 1),
+ DRM_MTRR_WC);
+ return 0;
+}
+
+int
+nouveau_mem_gart_init(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct ttm_bo_device *bdev = &dev_priv->ttm.bdev;
+ int ret;
+
+ dev_priv->gart_info.type = NOUVEAU_GART_NONE;
+
#if !defined(__powerpc__) && !defined(__ia64__)
- if (drm_device_is_agp(dev) && dev->agp && !nouveau_noagp) {
+ if (drm_device_is_agp(dev) && dev->agp && nouveau_agpmode) {
ret = nouveau_mem_init_agp(dev);
if (ret)
NV_ERROR(dev, "Error initialising AGP: %d\n", ret);
@@ -523,11 +647,150 @@ nouveau_mem_init(struct drm_device *dev)
return ret;
}
- dev_priv->fb_mtrr = drm_mtrr_add(pci_resource_start(dev->pdev, 1),
- pci_resource_len(dev->pdev, 1),
- DRM_MTRR_WC);
-
return 0;
}
+void
+nouveau_mem_timing_init(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct nouveau_pm_memtimings *memtimings = &pm->memtimings;
+ struct nvbios *bios = &dev_priv->vbios;
+ struct bit_entry P;
+ u8 tUNK_0, tUNK_1, tUNK_2;
+ u8 tRP; /* Byte 3 */
+ u8 tRAS; /* Byte 5 */
+ u8 tRFC; /* Byte 7 */
+ u8 tRC; /* Byte 9 */
+ u8 tUNK_10, tUNK_11, tUNK_12, tUNK_13, tUNK_14;
+ u8 tUNK_18, tUNK_19, tUNK_20, tUNK_21;
+ u8 *mem = NULL, *entry;
+ int i, recordlen, entries;
+
+ if (bios->type == NVBIOS_BIT) {
+ if (bit_table(dev, 'P', &P))
+ return;
+
+ if (P.version == 1)
+ mem = ROMPTR(bios, P.data[4]);
+ else
+ if (P.version == 2)
+ mem = ROMPTR(bios, P.data[8]);
+ else {
+ NV_WARN(dev, "unknown mem for BIT P %d\n", P.version);
+ }
+ } else {
+ NV_DEBUG(dev, "BMP version too old for memory\n");
+ return;
+ }
+
+ if (!mem) {
+ NV_DEBUG(dev, "memory timing table pointer invalid\n");
+ return;
+ }
+ if (mem[0] != 0x10) {
+ NV_WARN(dev, "memory timing table 0x%02x unknown\n", mem[0]);
+ return;
+ }
+
+ /* validate record length */
+ entries = mem[2];
+ recordlen = mem[3];
+ if (recordlen < 15) {
+ NV_ERROR(dev, "mem timing table length unknown: %d\n", mem[3]);
+ return;
+ }
+
+ /* parse vbios entries into common format */
+ memtimings->timing =
+ kcalloc(entries, sizeof(*memtimings->timing), GFP_KERNEL);
+ if (!memtimings->timing)
+ return;
+
+ entry = mem + mem[1];
+ for (i = 0; i < entries; i++, entry += recordlen) {
+ struct nouveau_pm_memtiming *timing = &pm->memtimings.timing[i];
+ if (entry[0] == 0)
+ continue;
+
+ tUNK_18 = 1;
+ tUNK_19 = 1;
+ tUNK_20 = 0;
+ tUNK_21 = 0;
+ switch (MIN(recordlen,21)) {
+ case 21:
+ tUNK_21 = entry[21];
+ case 20:
+ tUNK_20 = entry[20];
+ case 19:
+ tUNK_19 = entry[19];
+ case 18:
+ tUNK_18 = entry[18];
+ default:
+ tUNK_0 = entry[0];
+ tUNK_1 = entry[1];
+ tUNK_2 = entry[2];
+ tRP = entry[3];
+ tRAS = entry[5];
+ tRFC = entry[7];
+ tRC = entry[9];
+ tUNK_10 = entry[10];
+ tUNK_11 = entry[11];
+ tUNK_12 = entry[12];
+ tUNK_13 = entry[13];
+ tUNK_14 = entry[14];
+ break;
+ }
+
+ timing->reg_100220 = (tRC << 24 | tRFC << 16 | tRAS << 8 | tRP);
+
+ /* XXX: I don't trust the -1's and +1's... they must come
+ * from somewhere! */
+ timing->reg_100224 = ((tUNK_0 + tUNK_19 + 1) << 24 |
+ tUNK_18 << 16 |
+ (tUNK_1 + tUNK_19 + 1) << 8 |
+ (tUNK_2 - 1));
+
+ timing->reg_100228 = (tUNK_12 << 16 | tUNK_11 << 8 | tUNK_10);
+ if(recordlen > 19) {
+ timing->reg_100228 += (tUNK_19 - 1) << 24;
+ } else {
+ timing->reg_100228 += tUNK_12 << 24;
+ }
+
+ /* XXX: reg_10022c */
+
+ timing->reg_100230 = (tUNK_20 << 24 | tUNK_21 << 16 |
+ tUNK_13 << 8 | tUNK_13);
+
+ /* XXX: +6? */
+ timing->reg_100234 = (tRAS << 24 | (tUNK_19 + 6) << 8 | tRC);
+ if(tUNK_10 > tUNK_11) {
+ timing->reg_100234 += tUNK_10 << 16;
+ } else {
+ timing->reg_100234 += tUNK_11 << 16;
+ }
+
+ /* XXX; reg_100238, reg_10023c */
+ NV_DEBUG(dev, "Entry %d: 220: %08x %08x %08x %08x\n", i,
+ timing->reg_100220, timing->reg_100224,
+ timing->reg_100228, timing->reg_10022c);
+ NV_DEBUG(dev, " 230: %08x %08x %08x %08x\n",
+ timing->reg_100230, timing->reg_100234,
+ timing->reg_100238, timing->reg_10023c);
+ }
+
+ memtimings->nr_timing = entries;
+ memtimings->supported = true;
+}
+
+void
+nouveau_mem_timing_fini(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_memtimings *mem = &dev_priv->engine.pm.memtimings;
+
+ kfree(mem->timing);
+}
diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c
index 3ec181ff50ce..2cc59f8c658b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_notifier.c
+++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c
@@ -28,6 +28,7 @@
#include "drmP.h"
#include "drm.h"
#include "nouveau_drv.h"
+#include "nouveau_ramht.h"
int
nouveau_notifier_init_channel(struct nouveau_channel *chan)
@@ -112,7 +113,7 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle,
return -ENOMEM;
}
- offset = chan->notifier_bo->bo.mem.mm_node->start << PAGE_SHIFT;
+ offset = chan->notifier_bo->bo.mem.start << PAGE_SHIFT;
if (chan->notifier_bo->bo.mem.mem_type == TTM_PL_VRAM) {
target = NV_DMA_TARGET_VIDMEM;
} else
@@ -146,11 +147,11 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle,
nobj->dtor = nouveau_notifier_gpuobj_dtor;
nobj->priv = mem;
- ret = nouveau_gpuobj_ref_add(dev, chan, handle, nobj, NULL);
+ ret = nouveau_ramht_insert(chan, handle, nobj);
+ nouveau_gpuobj_ref(NULL, &nobj);
if (ret) {
- nouveau_gpuobj_del(dev, &nobj);
drm_mm_put_block(mem);
- NV_ERROR(dev, "Error referencing notifier ctxdma: %d\n", ret);
+ NV_ERROR(dev, "Error adding notifier to ramht: %d\n", ret);
return ret;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c
index b6bcb254f4ab..896cf8634144 100644
--- a/drivers/gpu/drm/nouveau/nouveau_object.c
+++ b/drivers/gpu/drm/nouveau/nouveau_object.c
@@ -34,6 +34,7 @@
#include "drm.h"
#include "nouveau_drv.h"
#include "nouveau_drm.h"
+#include "nouveau_ramht.h"
/* NVidia uses context objects to drive drawing operations.
@@ -65,137 +66,6 @@
The key into the hash table depends on the object handle and channel id and
is given as:
*/
-static uint32_t
-nouveau_ramht_hash_handle(struct drm_device *dev, int channel, uint32_t handle)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- uint32_t hash = 0;
- int i;
-
- NV_DEBUG(dev, "ch%d handle=0x%08x\n", channel, handle);
-
- for (i = 32; i > 0; i -= dev_priv->ramht_bits) {
- hash ^= (handle & ((1 << dev_priv->ramht_bits) - 1));
- handle >>= dev_priv->ramht_bits;
- }
-
- if (dev_priv->card_type < NV_50)
- hash ^= channel << (dev_priv->ramht_bits - 4);
- hash <<= 3;
-
- NV_DEBUG(dev, "hash=0x%08x\n", hash);
- return hash;
-}
-
-static int
-nouveau_ramht_entry_valid(struct drm_device *dev, struct nouveau_gpuobj *ramht,
- uint32_t offset)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- uint32_t ctx = nv_ro32(dev, ramht, (offset + 4)/4);
-
- if (dev_priv->card_type < NV_40)
- return ((ctx & NV_RAMHT_CONTEXT_VALID) != 0);
- return (ctx != 0);
-}
-
-static int
-nouveau_ramht_insert(struct drm_device *dev, struct nouveau_gpuobj_ref *ref)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_instmem_engine *instmem = &dev_priv->engine.instmem;
- struct nouveau_channel *chan = ref->channel;
- struct nouveau_gpuobj *ramht = chan->ramht ? chan->ramht->gpuobj : NULL;
- uint32_t ctx, co, ho;
-
- if (!ramht) {
- NV_ERROR(dev, "No hash table!\n");
- return -EINVAL;
- }
-
- if (dev_priv->card_type < NV_40) {
- ctx = NV_RAMHT_CONTEXT_VALID | (ref->instance >> 4) |
- (chan->id << NV_RAMHT_CONTEXT_CHANNEL_SHIFT) |
- (ref->gpuobj->engine << NV_RAMHT_CONTEXT_ENGINE_SHIFT);
- } else
- if (dev_priv->card_type < NV_50) {
- ctx = (ref->instance >> 4) |
- (chan->id << NV40_RAMHT_CONTEXT_CHANNEL_SHIFT) |
- (ref->gpuobj->engine << NV40_RAMHT_CONTEXT_ENGINE_SHIFT);
- } else {
- if (ref->gpuobj->engine == NVOBJ_ENGINE_DISPLAY) {
- ctx = (ref->instance << 10) | 2;
- } else {
- ctx = (ref->instance >> 4) |
- ((ref->gpuobj->engine <<
- NV40_RAMHT_CONTEXT_ENGINE_SHIFT));
- }
- }
-
- co = ho = nouveau_ramht_hash_handle(dev, chan->id, ref->handle);
- do {
- if (!nouveau_ramht_entry_valid(dev, ramht, co)) {
- NV_DEBUG(dev,
- "insert ch%d 0x%08x: h=0x%08x, c=0x%08x\n",
- chan->id, co, ref->handle, ctx);
- nv_wo32(dev, ramht, (co + 0)/4, ref->handle);
- nv_wo32(dev, ramht, (co + 4)/4, ctx);
-
- list_add_tail(&ref->list, &chan->ramht_refs);
- instmem->flush(dev);
- return 0;
- }
- NV_DEBUG(dev, "collision ch%d 0x%08x: h=0x%08x\n",
- chan->id, co, nv_ro32(dev, ramht, co/4));
-
- co += 8;
- if (co >= dev_priv->ramht_size)
- co = 0;
- } while (co != ho);
-
- NV_ERROR(dev, "RAMHT space exhausted. ch=%d\n", chan->id);
- return -ENOMEM;
-}
-
-static void
-nouveau_ramht_remove(struct drm_device *dev, struct nouveau_gpuobj_ref *ref)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_instmem_engine *instmem = &dev_priv->engine.instmem;
- struct nouveau_channel *chan = ref->channel;
- struct nouveau_gpuobj *ramht = chan->ramht ? chan->ramht->gpuobj : NULL;
- uint32_t co, ho;
-
- if (!ramht) {
- NV_ERROR(dev, "No hash table!\n");
- return;
- }
-
- co = ho = nouveau_ramht_hash_handle(dev, chan->id, ref->handle);
- do {
- if (nouveau_ramht_entry_valid(dev, ramht, co) &&
- (ref->handle == nv_ro32(dev, ramht, (co/4)))) {
- NV_DEBUG(dev,
- "remove ch%d 0x%08x: h=0x%08x, c=0x%08x\n",
- chan->id, co, ref->handle,
- nv_ro32(dev, ramht, (co + 4)));
- nv_wo32(dev, ramht, (co + 0)/4, 0x00000000);
- nv_wo32(dev, ramht, (co + 4)/4, 0x00000000);
-
- list_del(&ref->list);
- instmem->flush(dev);
- return;
- }
-
- co += 8;
- if (co >= dev_priv->ramht_size)
- co = 0;
- } while (co != ho);
- list_del(&ref->list);
-
- NV_ERROR(dev, "RAMHT entry not found. ch=%d, handle=0x%08x\n",
- chan->id, ref->handle);
-}
int
nouveau_gpuobj_new(struct drm_device *dev, struct nouveau_channel *chan,
@@ -205,7 +75,7 @@ nouveau_gpuobj_new(struct drm_device *dev, struct nouveau_channel *chan,
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_engine *engine = &dev_priv->engine;
struct nouveau_gpuobj *gpuobj;
- struct drm_mm *pramin = NULL;
+ struct drm_mm_node *ramin = NULL;
int ret;
NV_DEBUG(dev, "ch%d size=%u align=%d flags=0x%08x\n",
@@ -218,69 +88,102 @@ nouveau_gpuobj_new(struct drm_device *dev, struct nouveau_channel *chan,
if (!gpuobj)
return -ENOMEM;
NV_DEBUG(dev, "gpuobj %p\n", gpuobj);
+ gpuobj->dev = dev;
gpuobj->flags = flags;
- gpuobj->im_channel = chan;
+ kref_init(&gpuobj->refcount);
+ gpuobj->size = size;
+ spin_lock(&dev_priv->ramin_lock);
list_add_tail(&gpuobj->list, &dev_priv->gpuobj_list);
+ spin_unlock(&dev_priv->ramin_lock);
- /* Choose between global instmem heap, and per-channel private
- * instmem heap. On <NV50 allow requests for private instmem
- * to be satisfied from global heap if no per-channel area
- * available.
- */
if (chan) {
NV_DEBUG(dev, "channel heap\n");
- pramin = &chan->ramin_heap;
+
+ ramin = drm_mm_search_free(&chan->ramin_heap, size, align, 0);
+ if (ramin)
+ ramin = drm_mm_get_block(ramin, size, align);
+
+ if (!ramin) {
+ nouveau_gpuobj_ref(NULL, &gpuobj);
+ return -ENOMEM;
+ }
} else {
NV_DEBUG(dev, "global heap\n");
- pramin = &dev_priv->ramin_heap;
+ /* allocate backing pages, sets vinst */
ret = engine->instmem.populate(dev, gpuobj, &size);
if (ret) {
- nouveau_gpuobj_del(dev, &gpuobj);
+ nouveau_gpuobj_ref(NULL, &gpuobj);
return ret;
}
- }
- /* Allocate a chunk of the PRAMIN aperture */
- gpuobj->im_pramin = drm_mm_search_free(pramin, size, align, 0);
- if (gpuobj->im_pramin)
- gpuobj->im_pramin = drm_mm_get_block(gpuobj->im_pramin, size, align);
+ /* try and get aperture space */
+ do {
+ if (drm_mm_pre_get(&dev_priv->ramin_heap))
+ return -ENOMEM;
+
+ spin_lock(&dev_priv->ramin_lock);
+ ramin = drm_mm_search_free(&dev_priv->ramin_heap, size,
+ align, 0);
+ if (ramin == NULL) {
+ spin_unlock(&dev_priv->ramin_lock);
+ nouveau_gpuobj_ref(NULL, &gpuobj);
+ return ret;
+ }
- if (!gpuobj->im_pramin) {
- nouveau_gpuobj_del(dev, &gpuobj);
- return -ENOMEM;
+ ramin = drm_mm_get_block_atomic(ramin, size, align);
+ spin_unlock(&dev_priv->ramin_lock);
+ } while (ramin == NULL);
+
+ /* on nv50 it's ok to fail, we have a fallback path */
+ if (!ramin && dev_priv->card_type < NV_50) {
+ nouveau_gpuobj_ref(NULL, &gpuobj);
+ return -ENOMEM;
+ }
}
- if (!chan) {
+ /* if we got a chunk of the aperture, map pages into it */
+ gpuobj->im_pramin = ramin;
+ if (!chan && gpuobj->im_pramin && dev_priv->ramin_available) {
ret = engine->instmem.bind(dev, gpuobj);
if (ret) {
- nouveau_gpuobj_del(dev, &gpuobj);
+ nouveau_gpuobj_ref(NULL, &gpuobj);
return ret;
}
}
+ /* calculate the various different addresses for the object */
+ if (chan) {
+ gpuobj->pinst = chan->ramin->pinst;
+ if (gpuobj->pinst != ~0)
+ gpuobj->pinst += gpuobj->im_pramin->start;
+
+ if (dev_priv->card_type < NV_50) {
+ gpuobj->cinst = gpuobj->pinst;
+ } else {
+ gpuobj->cinst = gpuobj->im_pramin->start;
+ gpuobj->vinst = gpuobj->im_pramin->start +
+ chan->ramin->vinst;
+ }
+ } else {
+ if (gpuobj->im_pramin)
+ gpuobj->pinst = gpuobj->im_pramin->start;
+ else
+ gpuobj->pinst = ~0;
+ gpuobj->cinst = 0xdeadbeef;
+ }
+
if (gpuobj->flags & NVOBJ_FLAG_ZERO_ALLOC) {
int i;
- for (i = 0; i < gpuobj->im_pramin->size; i += 4)
- nv_wo32(dev, gpuobj, i/4, 0);
+ for (i = 0; i < gpuobj->size; i += 4)
+ nv_wo32(gpuobj, i, 0);
engine->instmem.flush(dev);
}
- *gpuobj_ret = gpuobj;
- return 0;
-}
-
-int
-nouveau_gpuobj_early_init(struct drm_device *dev)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
-
- NV_DEBUG(dev, "\n");
-
- INIT_LIST_HEAD(&dev_priv->gpuobj_list);
+ *gpuobj_ret = gpuobj;
return 0;
}
@@ -288,18 +191,12 @@ int
nouveau_gpuobj_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- int ret;
NV_DEBUG(dev, "\n");
- if (dev_priv->card_type < NV_50) {
- ret = nouveau_gpuobj_new_fake(dev,
- dev_priv->ramht_offset, ~0, dev_priv->ramht_size,
- NVOBJ_FLAG_ZERO_ALLOC | NVOBJ_FLAG_ALLOW_NO_REFS,
- &dev_priv->ramht, NULL);
- if (ret)
- return ret;
- }
+ INIT_LIST_HEAD(&dev_priv->gpuobj_list);
+ spin_lock_init(&dev_priv->ramin_lock);
+ dev_priv->ramin_base = ~0;
return 0;
}
@@ -311,297 +208,89 @@ nouveau_gpuobj_takedown(struct drm_device *dev)
NV_DEBUG(dev, "\n");
- nouveau_gpuobj_del(dev, &dev_priv->ramht);
+ BUG_ON(!list_empty(&dev_priv->gpuobj_list));
}
-void
-nouveau_gpuobj_late_takedown(struct drm_device *dev)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpuobj *gpuobj = NULL;
- struct list_head *entry, *tmp;
-
- NV_DEBUG(dev, "\n");
-
- list_for_each_safe(entry, tmp, &dev_priv->gpuobj_list) {
- gpuobj = list_entry(entry, struct nouveau_gpuobj, list);
-
- NV_ERROR(dev, "gpuobj %p still exists at takedown, refs=%d\n",
- gpuobj, gpuobj->refcount);
- gpuobj->refcount = 0;
- nouveau_gpuobj_del(dev, &gpuobj);
- }
-}
-int
-nouveau_gpuobj_del(struct drm_device *dev, struct nouveau_gpuobj **pgpuobj)
+static void
+nouveau_gpuobj_del(struct kref *ref)
{
+ struct nouveau_gpuobj *gpuobj =
+ container_of(ref, struct nouveau_gpuobj, refcount);
+ struct drm_device *dev = gpuobj->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_engine *engine = &dev_priv->engine;
- struct nouveau_gpuobj *gpuobj;
int i;
- NV_DEBUG(dev, "gpuobj %p\n", pgpuobj ? *pgpuobj : NULL);
-
- if (!dev_priv || !pgpuobj || !(*pgpuobj))
- return -EINVAL;
- gpuobj = *pgpuobj;
-
- if (gpuobj->refcount != 0) {
- NV_ERROR(dev, "gpuobj refcount is %d\n", gpuobj->refcount);
- return -EINVAL;
- }
+ NV_DEBUG(dev, "gpuobj %p\n", gpuobj);
if (gpuobj->im_pramin && (gpuobj->flags & NVOBJ_FLAG_ZERO_FREE)) {
- for (i = 0; i < gpuobj->im_pramin->size; i += 4)
- nv_wo32(dev, gpuobj, i/4, 0);
+ for (i = 0; i < gpuobj->size; i += 4)
+ nv_wo32(gpuobj, i, 0);
engine->instmem.flush(dev);
}
if (gpuobj->dtor)
gpuobj->dtor(dev, gpuobj);
- if (gpuobj->im_backing && !(gpuobj->flags & NVOBJ_FLAG_FAKE))
+ if (gpuobj->im_backing)
engine->instmem.clear(dev, gpuobj);
- if (gpuobj->im_pramin) {
- if (gpuobj->flags & NVOBJ_FLAG_FAKE)
- kfree(gpuobj->im_pramin);
- else
- drm_mm_put_block(gpuobj->im_pramin);
- }
-
+ spin_lock(&dev_priv->ramin_lock);
+ if (gpuobj->im_pramin)
+ drm_mm_put_block(gpuobj->im_pramin);
list_del(&gpuobj->list);
+ spin_unlock(&dev_priv->ramin_lock);
- *pgpuobj = NULL;
kfree(gpuobj);
- return 0;
}
-static int
-nouveau_gpuobj_instance_get(struct drm_device *dev,
- struct nouveau_channel *chan,
- struct nouveau_gpuobj *gpuobj, uint32_t *inst)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpuobj *cpramin;
-
- /* <NV50 use PRAMIN address everywhere */
- if (dev_priv->card_type < NV_50) {
- *inst = gpuobj->im_pramin->start;
- return 0;
- }
-
- if (chan && gpuobj->im_channel != chan) {
- NV_ERROR(dev, "Channel mismatch: obj %d, ref %d\n",
- gpuobj->im_channel->id, chan->id);
- return -EINVAL;
- }
-
- /* NV50 channel-local instance */
- if (chan) {
- cpramin = chan->ramin->gpuobj;
- *inst = gpuobj->im_pramin->start - cpramin->im_pramin->start;
- return 0;
- }
-
- /* NV50 global (VRAM) instance */
- if (!gpuobj->im_channel) {
- /* ...from global heap */
- if (!gpuobj->im_backing) {
- NV_ERROR(dev, "AII, no VRAM backing gpuobj\n");
- return -EINVAL;
- }
- *inst = gpuobj->im_backing_start;
- return 0;
- } else {
- /* ...from local heap */
- cpramin = gpuobj->im_channel->ramin->gpuobj;
- *inst = cpramin->im_backing_start +
- (gpuobj->im_pramin->start - cpramin->im_pramin->start);
- return 0;
- }
-
- return -EINVAL;
-}
-
-int
-nouveau_gpuobj_ref_add(struct drm_device *dev, struct nouveau_channel *chan,
- uint32_t handle, struct nouveau_gpuobj *gpuobj,
- struct nouveau_gpuobj_ref **ref_ret)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpuobj_ref *ref;
- uint32_t instance;
- int ret;
-
- NV_DEBUG(dev, "ch%d h=0x%08x gpuobj=%p\n",
- chan ? chan->id : -1, handle, gpuobj);
-
- if (!dev_priv || !gpuobj || (ref_ret && *ref_ret != NULL))
- return -EINVAL;
-
- if (!chan && !ref_ret)
- return -EINVAL;
-
- if (gpuobj->engine == NVOBJ_ENGINE_SW && !gpuobj->im_pramin) {
- /* sw object */
- instance = 0x40;
- } else {
- ret = nouveau_gpuobj_instance_get(dev, chan, gpuobj, &instance);
- if (ret)
- return ret;
- }
-
- ref = kzalloc(sizeof(*ref), GFP_KERNEL);
- if (!ref)
- return -ENOMEM;
- INIT_LIST_HEAD(&ref->list);
- ref->gpuobj = gpuobj;
- ref->channel = chan;
- ref->instance = instance;
-
- if (!ref_ret) {
- ref->handle = handle;
-
- ret = nouveau_ramht_insert(dev, ref);
- if (ret) {
- kfree(ref);
- return ret;
- }
- } else {
- ref->handle = ~0;
- *ref_ret = ref;
- }
-
- ref->gpuobj->refcount++;
- return 0;
-}
-
-int nouveau_gpuobj_ref_del(struct drm_device *dev, struct nouveau_gpuobj_ref **pref)
-{
- struct nouveau_gpuobj_ref *ref;
-
- NV_DEBUG(dev, "ref %p\n", pref ? *pref : NULL);
-
- if (!dev || !pref || *pref == NULL)
- return -EINVAL;
- ref = *pref;
-
- if (ref->handle != ~0)
- nouveau_ramht_remove(dev, ref);
-
- if (ref->gpuobj) {
- ref->gpuobj->refcount--;
-
- if (ref->gpuobj->refcount == 0) {
- if (!(ref->gpuobj->flags & NVOBJ_FLAG_ALLOW_NO_REFS))
- nouveau_gpuobj_del(dev, &ref->gpuobj);
- }
- }
-
- *pref = NULL;
- kfree(ref);
- return 0;
-}
-
-int
-nouveau_gpuobj_new_ref(struct drm_device *dev,
- struct nouveau_channel *oc, struct nouveau_channel *rc,
- uint32_t handle, uint32_t size, int align,
- uint32_t flags, struct nouveau_gpuobj_ref **ref)
-{
- struct nouveau_gpuobj *gpuobj = NULL;
- int ret;
-
- ret = nouveau_gpuobj_new(dev, oc, size, align, flags, &gpuobj);
- if (ret)
- return ret;
-
- ret = nouveau_gpuobj_ref_add(dev, rc, handle, gpuobj, ref);
- if (ret) {
- nouveau_gpuobj_del(dev, &gpuobj);
- return ret;
- }
-
- return 0;
-}
-
-int
-nouveau_gpuobj_ref_find(struct nouveau_channel *chan, uint32_t handle,
- struct nouveau_gpuobj_ref **ref_ret)
+void
+nouveau_gpuobj_ref(struct nouveau_gpuobj *ref, struct nouveau_gpuobj **ptr)
{
- struct nouveau_gpuobj_ref *ref;
- struct list_head *entry, *tmp;
-
- list_for_each_safe(entry, tmp, &chan->ramht_refs) {
- ref = list_entry(entry, struct nouveau_gpuobj_ref, list);
+ if (ref)
+ kref_get(&ref->refcount);
- if (ref->handle == handle) {
- if (ref_ret)
- *ref_ret = ref;
- return 0;
- }
- }
+ if (*ptr)
+ kref_put(&(*ptr)->refcount, nouveau_gpuobj_del);
- return -EINVAL;
+ *ptr = ref;
}
int
-nouveau_gpuobj_new_fake(struct drm_device *dev, uint32_t p_offset,
- uint32_t b_offset, uint32_t size,
- uint32_t flags, struct nouveau_gpuobj **pgpuobj,
- struct nouveau_gpuobj_ref **pref)
+nouveau_gpuobj_new_fake(struct drm_device *dev, u32 pinst, u64 vinst,
+ u32 size, u32 flags, struct nouveau_gpuobj **pgpuobj)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_gpuobj *gpuobj = NULL;
int i;
NV_DEBUG(dev,
- "p_offset=0x%08x b_offset=0x%08x size=0x%08x flags=0x%08x\n",
- p_offset, b_offset, size, flags);
+ "pinst=0x%08x vinst=0x%010llx size=0x%08x flags=0x%08x\n",
+ pinst, vinst, size, flags);
gpuobj = kzalloc(sizeof(*gpuobj), GFP_KERNEL);
if (!gpuobj)
return -ENOMEM;
NV_DEBUG(dev, "gpuobj %p\n", gpuobj);
- gpuobj->im_channel = NULL;
- gpuobj->flags = flags | NVOBJ_FLAG_FAKE;
-
- list_add_tail(&gpuobj->list, &dev_priv->gpuobj_list);
-
- if (p_offset != ~0) {
- gpuobj->im_pramin = kzalloc(sizeof(struct drm_mm_node),
- GFP_KERNEL);
- if (!gpuobj->im_pramin) {
- nouveau_gpuobj_del(dev, &gpuobj);
- return -ENOMEM;
- }
- gpuobj->im_pramin->start = p_offset;
- gpuobj->im_pramin->size = size;
- }
-
- if (b_offset != ~0) {
- gpuobj->im_backing = (struct nouveau_bo *)-1;
- gpuobj->im_backing_start = b_offset;
- }
+ gpuobj->dev = dev;
+ gpuobj->flags = flags;
+ kref_init(&gpuobj->refcount);
+ gpuobj->size = size;
+ gpuobj->pinst = pinst;
+ gpuobj->cinst = 0xdeadbeef;
+ gpuobj->vinst = vinst;
if (gpuobj->flags & NVOBJ_FLAG_ZERO_ALLOC) {
- for (i = 0; i < gpuobj->im_pramin->size; i += 4)
- nv_wo32(dev, gpuobj, i/4, 0);
+ for (i = 0; i < gpuobj->size; i += 4)
+ nv_wo32(gpuobj, i, 0);
dev_priv->engine.instmem.flush(dev);
}
- if (pref) {
- i = nouveau_gpuobj_ref_add(dev, NULL, 0, gpuobj, pref);
- if (i) {
- nouveau_gpuobj_del(dev, &gpuobj);
- return i;
- }
- }
-
- if (pgpuobj)
- *pgpuobj = gpuobj;
+ spin_lock(&dev_priv->ramin_lock);
+ list_add_tail(&gpuobj->list, &dev_priv->gpuobj_list);
+ spin_unlock(&dev_priv->ramin_lock);
+ *pgpuobj = gpuobj;
return 0;
}
@@ -685,14 +374,12 @@ nouveau_gpuobj_dma_new(struct nouveau_channel *chan, int class,
adjust = offset & 0x00000fff;
frame = offset & ~0x00000fff;
- nv_wo32(dev, *gpuobj, 0, ((1<<12) | (1<<13) |
- (adjust << 20) |
- (access << 14) |
- (target << 16) |
- class));
- nv_wo32(dev, *gpuobj, 1, size - 1);
- nv_wo32(dev, *gpuobj, 2, frame | pte_flags);
- nv_wo32(dev, *gpuobj, 3, frame | pte_flags);
+ nv_wo32(*gpuobj, 0, ((1<<12) | (1<<13) | (adjust << 20) |
+ (access << 14) | (target << 16) |
+ class));
+ nv_wo32(*gpuobj, 4, size - 1);
+ nv_wo32(*gpuobj, 8, frame | pte_flags);
+ nv_wo32(*gpuobj, 12, frame | pte_flags);
} else {
uint64_t limit = offset + size - 1;
uint32_t flags0, flags5;
@@ -705,12 +392,12 @@ nouveau_gpuobj_dma_new(struct nouveau_channel *chan, int class,
flags5 = 0x00080000;
}
- nv_wo32(dev, *gpuobj, 0, flags0 | class);
- nv_wo32(dev, *gpuobj, 1, lower_32_bits(limit));
- nv_wo32(dev, *gpuobj, 2, lower_32_bits(offset));
- nv_wo32(dev, *gpuobj, 3, ((upper_32_bits(limit) & 0xff) << 24) |
- (upper_32_bits(offset) & 0xff));
- nv_wo32(dev, *gpuobj, 5, flags5);
+ nv_wo32(*gpuobj, 0, flags0 | class);
+ nv_wo32(*gpuobj, 4, lower_32_bits(limit));
+ nv_wo32(*gpuobj, 8, lower_32_bits(offset));
+ nv_wo32(*gpuobj, 12, ((upper_32_bits(limit) & 0xff) << 24) |
+ (upper_32_bits(offset) & 0xff));
+ nv_wo32(*gpuobj, 20, flags5);
}
instmem->flush(dev);
@@ -741,7 +428,7 @@ nouveau_gpuobj_gart_dma_new(struct nouveau_channel *chan,
*o_ret = 0;
} else
if (dev_priv->gart_info.type == NOUVEAU_GART_SGDMA) {
- *gpuobj = dev_priv->gart_info.sg_ctxdma;
+ nouveau_gpuobj_ref(dev_priv->gart_info.sg_ctxdma, gpuobj);
if (offset & ~0xffffffffULL) {
NV_ERROR(dev, "obj offset exceeds 32-bits\n");
return -EINVAL;
@@ -829,25 +516,25 @@ nouveau_gpuobj_gr_new(struct nouveau_channel *chan, int class,
}
if (dev_priv->card_type >= NV_50) {
- nv_wo32(dev, *gpuobj, 0, class);
- nv_wo32(dev, *gpuobj, 5, 0x00010000);
+ nv_wo32(*gpuobj, 0, class);
+ nv_wo32(*gpuobj, 20, 0x00010000);
} else {
switch (class) {
case NV_CLASS_NULL:
- nv_wo32(dev, *gpuobj, 0, 0x00001030);
- nv_wo32(dev, *gpuobj, 1, 0xFFFFFFFF);
+ nv_wo32(*gpuobj, 0, 0x00001030);
+ nv_wo32(*gpuobj, 4, 0xFFFFFFFF);
break;
default:
if (dev_priv->card_type >= NV_40) {
- nv_wo32(dev, *gpuobj, 0, class);
+ nv_wo32(*gpuobj, 0, class);
#ifdef __BIG_ENDIAN
- nv_wo32(dev, *gpuobj, 2, 0x01000000);
+ nv_wo32(*gpuobj, 8, 0x01000000);
#endif
} else {
#ifdef __BIG_ENDIAN
- nv_wo32(dev, *gpuobj, 0, class | 0x00080000);
+ nv_wo32(*gpuobj, 0, class | 0x00080000);
#else
- nv_wo32(dev, *gpuobj, 0, class);
+ nv_wo32(*gpuobj, 0, class);
#endif
}
}
@@ -873,10 +560,15 @@ nouveau_gpuobj_sw_new(struct nouveau_channel *chan, int class,
gpuobj = kzalloc(sizeof(*gpuobj), GFP_KERNEL);
if (!gpuobj)
return -ENOMEM;
+ gpuobj->dev = chan->dev;
gpuobj->engine = NVOBJ_ENGINE_SW;
gpuobj->class = class;
+ kref_init(&gpuobj->refcount);
+ gpuobj->cinst = 0x40;
+ spin_lock(&dev_priv->ramin_lock);
list_add_tail(&gpuobj->list, &dev_priv->gpuobj_list);
+ spin_unlock(&dev_priv->ramin_lock);
*gpuobj_ret = gpuobj;
return 0;
}
@@ -886,7 +578,6 @@ nouveau_gpuobj_channel_init_pramin(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpuobj *pramin = NULL;
uint32_t size;
uint32_t base;
int ret;
@@ -911,18 +602,16 @@ nouveau_gpuobj_channel_init_pramin(struct nouveau_channel *chan)
size += 0x1000;
}
- ret = nouveau_gpuobj_new_ref(dev, NULL, NULL, 0, size, 0x1000, 0,
- &chan->ramin);
+ ret = nouveau_gpuobj_new(dev, NULL, size, 0x1000, 0, &chan->ramin);
if (ret) {
NV_ERROR(dev, "Error allocating channel PRAMIN: %d\n", ret);
return ret;
}
- pramin = chan->ramin->gpuobj;
- ret = drm_mm_init(&chan->ramin_heap, pramin->im_pramin->start + base, size);
+ ret = drm_mm_init(&chan->ramin_heap, base, size);
if (ret) {
NV_ERROR(dev, "Error creating PRAMIN heap: %d\n", ret);
- nouveau_gpuobj_ref_del(dev, &chan->ramin);
+ nouveau_gpuobj_ref(NULL, &chan->ramin);
return ret;
}
@@ -939,8 +628,6 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan,
struct nouveau_gpuobj *vram = NULL, *tt = NULL;
int ret, i;
- INIT_LIST_HEAD(&chan->ramht_refs);
-
NV_DEBUG(dev, "ch%d vram=0x%08x tt=0x%08x\n", chan->id, vram_h, tt_h);
/* Allocate a chunk of memory for per-channel object storage */
@@ -956,41 +643,38 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan,
* locations determined during init.
*/
if (dev_priv->card_type >= NV_50) {
- uint32_t vm_offset, pde;
+ u32 pgd_offs = (dev_priv->chipset == 0x50) ? 0x1400 : 0x0200;
+ u64 vm_vinst = chan->ramin->vinst + pgd_offs;
+ u32 vm_pinst = chan->ramin->pinst;
+ u32 pde;
- vm_offset = (dev_priv->chipset & 0xf0) == 0x50 ? 0x1400 : 0x200;
- vm_offset += chan->ramin->gpuobj->im_pramin->start;
+ if (vm_pinst != ~0)
+ vm_pinst += pgd_offs;
- ret = nouveau_gpuobj_new_fake(dev, vm_offset, ~0, 0x4000,
- 0, &chan->vm_pd, NULL);
+ ret = nouveau_gpuobj_new_fake(dev, vm_pinst, vm_vinst, 0x4000,
+ 0, &chan->vm_pd);
if (ret)
return ret;
for (i = 0; i < 0x4000; i += 8) {
- nv_wo32(dev, chan->vm_pd, (i+0)/4, 0x00000000);
- nv_wo32(dev, chan->vm_pd, (i+4)/4, 0xdeadcafe);
+ nv_wo32(chan->vm_pd, i + 0, 0x00000000);
+ nv_wo32(chan->vm_pd, i + 4, 0xdeadcafe);
}
- pde = (dev_priv->vm_gart_base / (512*1024*1024)) * 2;
- ret = nouveau_gpuobj_ref_add(dev, NULL, 0,
- dev_priv->gart_info.sg_ctxdma,
- &chan->vm_gart_pt);
- if (ret)
- return ret;
- nv_wo32(dev, chan->vm_pd, pde++,
- chan->vm_gart_pt->instance | 0x03);
- nv_wo32(dev, chan->vm_pd, pde++, 0x00000000);
+ nouveau_gpuobj_ref(dev_priv->gart_info.sg_ctxdma,
+ &chan->vm_gart_pt);
+ pde = (dev_priv->vm_gart_base / (512*1024*1024)) * 8;
+ nv_wo32(chan->vm_pd, pde + 0, chan->vm_gart_pt->vinst | 3);
+ nv_wo32(chan->vm_pd, pde + 4, 0x00000000);
- pde = (dev_priv->vm_vram_base / (512*1024*1024)) * 2;
+ pde = (dev_priv->vm_vram_base / (512*1024*1024)) * 8;
for (i = 0; i < dev_priv->vm_vram_pt_nr; i++) {
- ret = nouveau_gpuobj_ref_add(dev, NULL, 0,
- dev_priv->vm_vram_pt[i],
- &chan->vm_vram_pt[i]);
- if (ret)
- return ret;
+ nouveau_gpuobj_ref(dev_priv->vm_vram_pt[i],
+ &chan->vm_vram_pt[i]);
- nv_wo32(dev, chan->vm_pd, pde++,
- chan->vm_vram_pt[i]->instance | 0x61);
- nv_wo32(dev, chan->vm_pd, pde++, 0x00000000);
+ nv_wo32(chan->vm_pd, pde + 0,
+ chan->vm_vram_pt[i]->vinst | 0x61);
+ nv_wo32(chan->vm_pd, pde + 4, 0x00000000);
+ pde += 8;
}
instmem->flush(dev);
@@ -998,15 +682,17 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan,
/* RAMHT */
if (dev_priv->card_type < NV_50) {
- ret = nouveau_gpuobj_ref_add(dev, NULL, 0, dev_priv->ramht,
- &chan->ramht);
+ nouveau_ramht_ref(dev_priv->ramht, &chan->ramht, NULL);
+ } else {
+ struct nouveau_gpuobj *ramht = NULL;
+
+ ret = nouveau_gpuobj_new(dev, chan, 0x8000, 16,
+ NVOBJ_FLAG_ZERO_ALLOC, &ramht);
if (ret)
return ret;
- } else {
- ret = nouveau_gpuobj_new_ref(dev, chan, chan, 0,
- 0x8000, 16,
- NVOBJ_FLAG_ZERO_ALLOC,
- &chan->ramht);
+
+ ret = nouveau_ramht_new(dev, ramht, &chan->ramht);
+ nouveau_gpuobj_ref(NULL, &ramht);
if (ret)
return ret;
}
@@ -1023,24 +709,32 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan,
}
} else {
ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY,
- 0, dev_priv->fb_available_size,
- NV_DMA_ACCESS_RW,
- NV_DMA_TARGET_VIDMEM, &vram);
+ 0, dev_priv->fb_available_size,
+ NV_DMA_ACCESS_RW,
+ NV_DMA_TARGET_VIDMEM, &vram);
if (ret) {
NV_ERROR(dev, "Error creating VRAM ctxdma: %d\n", ret);
return ret;
}
}
- ret = nouveau_gpuobj_ref_add(dev, chan, vram_h, vram, NULL);
+ ret = nouveau_ramht_insert(chan, vram_h, vram);
+ nouveau_gpuobj_ref(NULL, &vram);
if (ret) {
- NV_ERROR(dev, "Error referencing VRAM ctxdma: %d\n", ret);
+ NV_ERROR(dev, "Error adding VRAM ctxdma to RAMHT: %d\n", ret);
return ret;
}
/* TT memory ctxdma */
if (dev_priv->card_type >= NV_50) {
- tt = vram;
+ ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY,
+ 0, dev_priv->vm_end,
+ NV_DMA_ACCESS_RW,
+ NV_DMA_TARGET_AGP, &tt);
+ if (ret) {
+ NV_ERROR(dev, "Error creating VRAM ctxdma: %d\n", ret);
+ return ret;
+ }
} else
if (dev_priv->gart_info.type != NOUVEAU_GART_NONE) {
ret = nouveau_gpuobj_gart_dma_new(chan, 0,
@@ -1056,9 +750,10 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan,
return ret;
}
- ret = nouveau_gpuobj_ref_add(dev, chan, tt_h, tt, NULL);
+ ret = nouveau_ramht_insert(chan, tt_h, tt);
+ nouveau_gpuobj_ref(NULL, &tt);
if (ret) {
- NV_ERROR(dev, "Error referencing TT ctxdma: %d\n", ret);
+ NV_ERROR(dev, "Error adding TT ctxdma to RAMHT: %d\n", ret);
return ret;
}
@@ -1070,33 +765,23 @@ nouveau_gpuobj_channel_takedown(struct nouveau_channel *chan)
{
struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
struct drm_device *dev = chan->dev;
- struct list_head *entry, *tmp;
- struct nouveau_gpuobj_ref *ref;
int i;
NV_DEBUG(dev, "ch%d\n", chan->id);
- if (!chan->ramht_refs.next)
+ if (!chan->ramht)
return;
- list_for_each_safe(entry, tmp, &chan->ramht_refs) {
- ref = list_entry(entry, struct nouveau_gpuobj_ref, list);
-
- nouveau_gpuobj_ref_del(dev, &ref);
- }
-
- nouveau_gpuobj_ref_del(dev, &chan->ramht);
+ nouveau_ramht_ref(NULL, &chan->ramht, chan);
- nouveau_gpuobj_del(dev, &chan->vm_pd);
- nouveau_gpuobj_ref_del(dev, &chan->vm_gart_pt);
+ nouveau_gpuobj_ref(NULL, &chan->vm_pd);
+ nouveau_gpuobj_ref(NULL, &chan->vm_gart_pt);
for (i = 0; i < dev_priv->vm_vram_pt_nr; i++)
- nouveau_gpuobj_ref_del(dev, &chan->vm_vram_pt[i]);
+ nouveau_gpuobj_ref(NULL, &chan->vm_vram_pt[i]);
if (chan->ramin_heap.free_stack.next)
drm_mm_takedown(&chan->ramin_heap);
- if (chan->ramin)
- nouveau_gpuobj_ref_del(dev, &chan->ramin);
-
+ nouveau_gpuobj_ref(NULL, &chan->ramin);
}
int
@@ -1117,17 +802,17 @@ nouveau_gpuobj_suspend(struct drm_device *dev)
}
list_for_each_entry(gpuobj, &dev_priv->gpuobj_list, list) {
- if (!gpuobj->im_backing || (gpuobj->flags & NVOBJ_FLAG_FAKE))
+ if (!gpuobj->im_backing)
continue;
- gpuobj->im_backing_suspend = vmalloc(gpuobj->im_pramin->size);
+ gpuobj->im_backing_suspend = vmalloc(gpuobj->size);
if (!gpuobj->im_backing_suspend) {
nouveau_gpuobj_resume(dev);
return -ENOMEM;
}
- for (i = 0; i < gpuobj->im_pramin->size / 4; i++)
- gpuobj->im_backing_suspend[i] = nv_ro32(dev, gpuobj, i);
+ for (i = 0; i < gpuobj->size; i += 4)
+ gpuobj->im_backing_suspend[i/4] = nv_ro32(gpuobj, i);
}
return 0;
@@ -1172,8 +857,8 @@ nouveau_gpuobj_resume(struct drm_device *dev)
if (!gpuobj->im_backing_suspend)
continue;
- for (i = 0; i < gpuobj->im_pramin->size / 4; i++)
- nv_wo32(dev, gpuobj, i, gpuobj->im_backing_suspend[i]);
+ for (i = 0; i < gpuobj->size; i += 4)
+ nv_wo32(gpuobj, i, gpuobj->im_backing_suspend[i/4]);
dev_priv->engine.instmem.flush(dev);
}
@@ -1208,25 +893,24 @@ int nouveau_ioctl_grobj_alloc(struct drm_device *dev, void *data,
return -EPERM;
}
- if (nouveau_gpuobj_ref_find(chan, init->handle, NULL) == 0)
+ if (nouveau_ramht_find(chan, init->handle))
return -EEXIST;
if (!grc->software)
ret = nouveau_gpuobj_gr_new(chan, grc->id, &gr);
else
ret = nouveau_gpuobj_sw_new(chan, grc->id, &gr);
-
if (ret) {
NV_ERROR(dev, "Error creating object: %d (%d/0x%08x)\n",
ret, init->channel, init->handle);
return ret;
}
- ret = nouveau_gpuobj_ref_add(dev, chan, init->handle, gr, NULL);
+ ret = nouveau_ramht_insert(chan, init->handle, gr);
+ nouveau_gpuobj_ref(NULL, &gr);
if (ret) {
NV_ERROR(dev, "Error referencing object: %d (%d/0x%08x)\n",
ret, init->channel, init->handle);
- nouveau_gpuobj_del(dev, &gr);
return ret;
}
@@ -1237,16 +921,62 @@ int nouveau_ioctl_gpuobj_free(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_nouveau_gpuobj_free *objfree = data;
- struct nouveau_gpuobj_ref *ref;
+ struct nouveau_gpuobj *gpuobj;
struct nouveau_channel *chan;
- int ret;
NOUVEAU_GET_USER_CHANNEL_WITH_RETURN(objfree->channel, file_priv, chan);
- ret = nouveau_gpuobj_ref_find(chan, objfree->handle, &ref);
- if (ret)
- return ret;
- nouveau_gpuobj_ref_del(dev, &ref);
+ gpuobj = nouveau_ramht_find(chan, objfree->handle);
+ if (!gpuobj)
+ return -ENOENT;
+ nouveau_ramht_remove(chan, objfree->handle);
return 0;
}
+
+u32
+nv_ro32(struct nouveau_gpuobj *gpuobj, u32 offset)
+{
+ struct drm_nouveau_private *dev_priv = gpuobj->dev->dev_private;
+ struct drm_device *dev = gpuobj->dev;
+
+ if (gpuobj->pinst == ~0 || !dev_priv->ramin_available) {
+ u64 ptr = gpuobj->vinst + offset;
+ u32 base = ptr >> 16;
+ u32 val;
+
+ spin_lock(&dev_priv->ramin_lock);
+ if (dev_priv->ramin_base != base) {
+ dev_priv->ramin_base = base;
+ nv_wr32(dev, 0x001700, dev_priv->ramin_base);
+ }
+ val = nv_rd32(dev, 0x700000 + (ptr & 0xffff));
+ spin_unlock(&dev_priv->ramin_lock);
+ return val;
+ }
+
+ return nv_ri32(dev, gpuobj->pinst + offset);
+}
+
+void
+nv_wo32(struct nouveau_gpuobj *gpuobj, u32 offset, u32 val)
+{
+ struct drm_nouveau_private *dev_priv = gpuobj->dev->dev_private;
+ struct drm_device *dev = gpuobj->dev;
+
+ if (gpuobj->pinst == ~0 || !dev_priv->ramin_available) {
+ u64 ptr = gpuobj->vinst + offset;
+ u32 base = ptr >> 16;
+
+ spin_lock(&dev_priv->ramin_lock);
+ if (dev_priv->ramin_base != base) {
+ dev_priv->ramin_base = base;
+ nv_wr32(dev, 0x001700, dev_priv->ramin_base);
+ }
+ nv_wr32(dev, 0x700000 + (ptr & 0xffff), val);
+ spin_unlock(&dev_priv->ramin_lock);
+ return;
+ }
+
+ nv_wi32(dev, gpuobj->pinst + offset, val);
+}
diff --git a/drivers/gpu/drm/nouveau/nouveau_perf.c b/drivers/gpu/drm/nouveau/nouveau_perf.c
new file mode 100644
index 000000000000..ac62a1b8c4fc
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_perf.c
@@ -0,0 +1,205 @@
+/*
+ * Copyright 2010 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "drmP.h"
+
+#include "nouveau_drv.h"
+#include "nouveau_pm.h"
+
+static void
+legacy_perf_init(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nvbios *bios = &dev_priv->vbios;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ char *perf, *entry, *bmp = &bios->data[bios->offset];
+ int headerlen, use_straps;
+
+ if (bmp[5] < 0x5 || bmp[6] < 0x14) {
+ NV_DEBUG(dev, "BMP version too old for perf\n");
+ return;
+ }
+
+ perf = ROMPTR(bios, bmp[0x73]);
+ if (!perf) {
+ NV_DEBUG(dev, "No memclock table pointer found.\n");
+ return;
+ }
+
+ switch (perf[0]) {
+ case 0x12:
+ case 0x14:
+ case 0x18:
+ use_straps = 0;
+ headerlen = 1;
+ break;
+ case 0x01:
+ use_straps = perf[1] & 1;
+ headerlen = (use_straps ? 8 : 2);
+ break;
+ default:
+ NV_WARN(dev, "Unknown memclock table version %x.\n", perf[0]);
+ return;
+ }
+
+ entry = perf + headerlen;
+ if (use_straps)
+ entry += (nv_rd32(dev, NV_PEXTDEV_BOOT_0) & 0x3c) >> 1;
+
+ sprintf(pm->perflvl[0].name, "performance_level_0");
+ pm->perflvl[0].memory = ROM16(entry[0]) * 20;
+ pm->nr_perflvl = 1;
+}
+
+void
+nouveau_perf_init(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct nvbios *bios = &dev_priv->vbios;
+ struct bit_entry P;
+ u8 version, headerlen, recordlen, entries;
+ u8 *perf, *entry;
+ int vid, i;
+
+ if (bios->type == NVBIOS_BIT) {
+ if (bit_table(dev, 'P', &P))
+ return;
+
+ if (P.version != 1 && P.version != 2) {
+ NV_WARN(dev, "unknown perf for BIT P %d\n", P.version);
+ return;
+ }
+
+ perf = ROMPTR(bios, P.data[0]);
+ version = perf[0];
+ headerlen = perf[1];
+ if (version < 0x40) {
+ recordlen = perf[3] + (perf[4] * perf[5]);
+ entries = perf[2];
+ } else {
+ recordlen = perf[2] + (perf[3] * perf[4]);
+ entries = perf[5];
+ }
+ } else {
+ if (bios->data[bios->offset + 6] < 0x25) {
+ legacy_perf_init(dev);
+ return;
+ }
+
+ perf = ROMPTR(bios, bios->data[bios->offset + 0x94]);
+ if (!perf) {
+ NV_DEBUG(dev, "perf table pointer invalid\n");
+ return;
+ }
+
+ version = perf[1];
+ headerlen = perf[0];
+ recordlen = perf[3];
+ entries = perf[2];
+ }
+
+ entry = perf + headerlen;
+ for (i = 0; i < entries; i++) {
+ struct nouveau_pm_level *perflvl = &pm->perflvl[pm->nr_perflvl];
+
+ if (entry[0] == 0xff) {
+ entry += recordlen;
+ continue;
+ }
+
+ switch (version) {
+ case 0x12:
+ case 0x13:
+ case 0x15:
+ perflvl->fanspeed = entry[55];
+ perflvl->voltage = entry[56];
+ perflvl->core = ROM32(entry[1]) * 10;
+ perflvl->memory = ROM32(entry[5]) * 20;
+ break;
+ case 0x21:
+ case 0x23:
+ case 0x24:
+ perflvl->fanspeed = entry[4];
+ perflvl->voltage = entry[5];
+ perflvl->core = ROM16(entry[6]) * 1000;
+
+ if (dev_priv->chipset == 0x49 ||
+ dev_priv->chipset == 0x4b)
+ perflvl->memory = ROM16(entry[11]) * 1000;
+ else
+ perflvl->memory = ROM16(entry[11]) * 2000;
+
+ break;
+ case 0x25:
+ perflvl->fanspeed = entry[4];
+ perflvl->voltage = entry[5];
+ perflvl->core = ROM16(entry[6]) * 1000;
+ perflvl->shader = ROM16(entry[10]) * 1000;
+ perflvl->memory = ROM16(entry[12]) * 1000;
+ break;
+ case 0x30:
+ perflvl->memscript = ROM16(entry[2]);
+ case 0x35:
+ perflvl->fanspeed = entry[6];
+ perflvl->voltage = entry[7];
+ perflvl->core = ROM16(entry[8]) * 1000;
+ perflvl->shader = ROM16(entry[10]) * 1000;
+ perflvl->memory = ROM16(entry[12]) * 1000;
+ /*XXX: confirm on 0x35 */
+ perflvl->unk05 = ROM16(entry[16]) * 1000;
+ break;
+ case 0x40:
+#define subent(n) entry[perf[2] + ((n) * perf[3])]
+ perflvl->fanspeed = 0; /*XXX*/
+ perflvl->voltage = entry[2];
+ perflvl->core = (ROM16(subent(0)) & 0xfff) * 1000;
+ perflvl->shader = (ROM16(subent(1)) & 0xfff) * 1000;
+ perflvl->memory = (ROM16(subent(2)) & 0xfff) * 1000;
+ break;
+ }
+
+ /* make sure vid is valid */
+ if (pm->voltage.supported && perflvl->voltage) {
+ vid = nouveau_volt_vid_lookup(dev, perflvl->voltage);
+ if (vid < 0) {
+ NV_DEBUG(dev, "drop perflvl %d, bad vid\n", i);
+ entry += recordlen;
+ continue;
+ }
+ }
+
+ snprintf(perflvl->name, sizeof(perflvl->name),
+ "performance_level_%d", i);
+ perflvl->id = i;
+ pm->nr_perflvl++;
+
+ entry += recordlen;
+ }
+}
+
+void
+nouveau_perf_fini(struct drm_device *dev)
+{
+}
diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_pm.c
new file mode 100644
index 000000000000..1c99c55d6d46
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_pm.c
@@ -0,0 +1,518 @@
+/*
+ * Copyright 2010 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "drmP.h"
+
+#include "nouveau_drv.h"
+#include "nouveau_pm.h"
+
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+
+static int
+nouveau_pm_clock_set(struct drm_device *dev, struct nouveau_pm_level *perflvl,
+ u8 id, u32 khz)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ void *pre_state;
+
+ if (khz == 0)
+ return 0;
+
+ pre_state = pm->clock_pre(dev, perflvl, id, khz);
+ if (IS_ERR(pre_state))
+ return PTR_ERR(pre_state);
+
+ if (pre_state)
+ pm->clock_set(dev, pre_state);
+ return 0;
+}
+
+static int
+nouveau_pm_perflvl_set(struct drm_device *dev, struct nouveau_pm_level *perflvl)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ int ret;
+
+ if (perflvl == pm->cur)
+ return 0;
+
+ if (pm->voltage.supported && pm->voltage_set && perflvl->voltage) {
+ ret = pm->voltage_set(dev, perflvl->voltage);
+ if (ret) {
+ NV_ERROR(dev, "voltage_set %d failed: %d\n",
+ perflvl->voltage, ret);
+ }
+ }
+
+ nouveau_pm_clock_set(dev, perflvl, PLL_CORE, perflvl->core);
+ nouveau_pm_clock_set(dev, perflvl, PLL_SHADER, perflvl->shader);
+ nouveau_pm_clock_set(dev, perflvl, PLL_MEMORY, perflvl->memory);
+ nouveau_pm_clock_set(dev, perflvl, PLL_UNK05, perflvl->unk05);
+
+ pm->cur = perflvl;
+ return 0;
+}
+
+static int
+nouveau_pm_profile_set(struct drm_device *dev, const char *profile)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct nouveau_pm_level *perflvl = NULL;
+
+ /* safety precaution, for now */
+ if (nouveau_perflvl_wr != 7777)
+ return -EPERM;
+
+ if (!pm->clock_set)
+ return -EINVAL;
+
+ if (!strncmp(profile, "boot", 4))
+ perflvl = &pm->boot;
+ else {
+ int pl = simple_strtol(profile, NULL, 10);
+ int i;
+
+ for (i = 0; i < pm->nr_perflvl; i++) {
+ if (pm->perflvl[i].id == pl) {
+ perflvl = &pm->perflvl[i];
+ break;
+ }
+ }
+
+ if (!perflvl)
+ return -EINVAL;
+ }
+
+ NV_INFO(dev, "setting performance level: %s\n", profile);
+ return nouveau_pm_perflvl_set(dev, perflvl);
+}
+
+static int
+nouveau_pm_perflvl_get(struct drm_device *dev, struct nouveau_pm_level *perflvl)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ int ret;
+
+ if (!pm->clock_get)
+ return -EINVAL;
+
+ memset(perflvl, 0, sizeof(*perflvl));
+
+ ret = pm->clock_get(dev, PLL_CORE);
+ if (ret > 0)
+ perflvl->core = ret;
+
+ ret = pm->clock_get(dev, PLL_MEMORY);
+ if (ret > 0)
+ perflvl->memory = ret;
+
+ ret = pm->clock_get(dev, PLL_SHADER);
+ if (ret > 0)
+ perflvl->shader = ret;
+
+ ret = pm->clock_get(dev, PLL_UNK05);
+ if (ret > 0)
+ perflvl->unk05 = ret;
+
+ if (pm->voltage.supported && pm->voltage_get) {
+ ret = pm->voltage_get(dev);
+ if (ret > 0)
+ perflvl->voltage = ret;
+ }
+
+ return 0;
+}
+
+static void
+nouveau_pm_perflvl_info(struct nouveau_pm_level *perflvl, char *ptr, int len)
+{
+ char c[16], s[16], v[16], f[16];
+
+ c[0] = '\0';
+ if (perflvl->core)
+ snprintf(c, sizeof(c), " core %dMHz", perflvl->core / 1000);
+
+ s[0] = '\0';
+ if (perflvl->shader)
+ snprintf(s, sizeof(s), " shader %dMHz", perflvl->shader / 1000);
+
+ v[0] = '\0';
+ if (perflvl->voltage)
+ snprintf(v, sizeof(v), " voltage %dmV", perflvl->voltage * 10);
+
+ f[0] = '\0';
+ if (perflvl->fanspeed)
+ snprintf(f, sizeof(f), " fanspeed %d%%", perflvl->fanspeed);
+
+ snprintf(ptr, len, "memory %dMHz%s%s%s%s\n", perflvl->memory / 1000,
+ c, s, v, f);
+}
+
+static ssize_t
+nouveau_pm_get_perflvl_info(struct device *d,
+ struct device_attribute *a, char *buf)
+{
+ struct nouveau_pm_level *perflvl = (struct nouveau_pm_level *)a;
+ char *ptr = buf;
+ int len = PAGE_SIZE;
+
+ snprintf(ptr, len, "%d: ", perflvl->id);
+ ptr += strlen(buf);
+ len -= strlen(buf);
+
+ nouveau_pm_perflvl_info(perflvl, ptr, len);
+ return strlen(buf);
+}
+
+static ssize_t
+nouveau_pm_get_perflvl(struct device *d, struct device_attribute *a, char *buf)
+{
+ struct drm_device *dev = pci_get_drvdata(to_pci_dev(d));
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct nouveau_pm_level cur;
+ int len = PAGE_SIZE, ret;
+ char *ptr = buf;
+
+ if (!pm->cur)
+ snprintf(ptr, len, "setting: boot\n");
+ else if (pm->cur == &pm->boot)
+ snprintf(ptr, len, "setting: boot\nc: ");
+ else
+ snprintf(ptr, len, "setting: static %d\nc: ", pm->cur->id);
+ ptr += strlen(buf);
+ len -= strlen(buf);
+
+ ret = nouveau_pm_perflvl_get(dev, &cur);
+ if (ret == 0)
+ nouveau_pm_perflvl_info(&cur, ptr, len);
+ return strlen(buf);
+}
+
+static ssize_t
+nouveau_pm_set_perflvl(struct device *d, struct device_attribute *a,
+ const char *buf, size_t count)
+{
+ struct drm_device *dev = pci_get_drvdata(to_pci_dev(d));
+ int ret;
+
+ ret = nouveau_pm_profile_set(dev, buf);
+ if (ret)
+ return ret;
+ return strlen(buf);
+}
+
+static DEVICE_ATTR(performance_level, S_IRUGO | S_IWUSR,
+ nouveau_pm_get_perflvl, nouveau_pm_set_perflvl);
+
+static int
+nouveau_sysfs_init(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct device *d = &dev->pdev->dev;
+ int ret, i;
+
+ ret = device_create_file(d, &dev_attr_performance_level);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < pm->nr_perflvl; i++) {
+ struct nouveau_pm_level *perflvl = &pm->perflvl[i];
+
+ perflvl->dev_attr.attr.name = perflvl->name;
+ perflvl->dev_attr.attr.mode = S_IRUGO;
+ perflvl->dev_attr.show = nouveau_pm_get_perflvl_info;
+ perflvl->dev_attr.store = NULL;
+ sysfs_attr_init(&perflvl->dev_attr.attr);
+
+ ret = device_create_file(d, &perflvl->dev_attr);
+ if (ret) {
+ NV_ERROR(dev, "failed pervlvl %d sysfs: %d\n",
+ perflvl->id, i);
+ perflvl->dev_attr.attr.name = NULL;
+ nouveau_pm_fini(dev);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static void
+nouveau_sysfs_fini(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct device *d = &dev->pdev->dev;
+ int i;
+
+ device_remove_file(d, &dev_attr_performance_level);
+ for (i = 0; i < pm->nr_perflvl; i++) {
+ struct nouveau_pm_level *pl = &pm->perflvl[i];
+
+ if (!pl->dev_attr.attr.name)
+ break;
+
+ device_remove_file(d, &pl->dev_attr);
+ }
+}
+
+static ssize_t
+nouveau_hwmon_show_temp(struct device *d, struct device_attribute *a, char *buf)
+{
+ struct drm_device *dev = dev_get_drvdata(d);
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", pm->temp_get(dev)*1000);
+}
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, nouveau_hwmon_show_temp,
+ NULL, 0);
+
+static ssize_t
+nouveau_hwmon_max_temp(struct device *d, struct device_attribute *a, char *buf)
+{
+ struct drm_device *dev = dev_get_drvdata(d);
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct nouveau_pm_threshold_temp *temp = &pm->threshold_temp;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", temp->down_clock*1000);
+}
+static ssize_t
+nouveau_hwmon_set_max_temp(struct device *d, struct device_attribute *a,
+ const char *buf, size_t count)
+{
+ struct drm_device *dev = dev_get_drvdata(d);
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct nouveau_pm_threshold_temp *temp = &pm->threshold_temp;
+ long value;
+
+ if (strict_strtol(buf, 10, &value) == -EINVAL)
+ return count;
+
+ temp->down_clock = value/1000;
+
+ nouveau_temp_safety_checks(dev);
+
+ return count;
+}
+static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO | S_IWUSR, nouveau_hwmon_max_temp,
+ nouveau_hwmon_set_max_temp,
+ 0);
+
+static ssize_t
+nouveau_hwmon_critical_temp(struct device *d, struct device_attribute *a,
+ char *buf)
+{
+ struct drm_device *dev = dev_get_drvdata(d);
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct nouveau_pm_threshold_temp *temp = &pm->threshold_temp;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", temp->critical*1000);
+}
+static ssize_t
+nouveau_hwmon_set_critical_temp(struct device *d, struct device_attribute *a,
+ const char *buf,
+ size_t count)
+{
+ struct drm_device *dev = dev_get_drvdata(d);
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct nouveau_pm_threshold_temp *temp = &pm->threshold_temp;
+ long value;
+
+ if (strict_strtol(buf, 10, &value) == -EINVAL)
+ return count;
+
+ temp->critical = value/1000;
+
+ nouveau_temp_safety_checks(dev);
+
+ return count;
+}
+static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO | S_IWUSR,
+ nouveau_hwmon_critical_temp,
+ nouveau_hwmon_set_critical_temp,
+ 0);
+
+static ssize_t nouveau_hwmon_show_name(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return sprintf(buf, "nouveau\n");
+}
+static SENSOR_DEVICE_ATTR(name, S_IRUGO, nouveau_hwmon_show_name, NULL, 0);
+
+static ssize_t nouveau_hwmon_show_update_rate(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return sprintf(buf, "1000\n");
+}
+static SENSOR_DEVICE_ATTR(update_rate, S_IRUGO,
+ nouveau_hwmon_show_update_rate,
+ NULL, 0);
+
+static struct attribute *hwmon_attributes[] = {
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ &sensor_dev_attr_temp1_max.dev_attr.attr,
+ &sensor_dev_attr_temp1_crit.dev_attr.attr,
+ &sensor_dev_attr_name.dev_attr.attr,
+ &sensor_dev_attr_update_rate.dev_attr.attr,
+ NULL
+};
+
+static const struct attribute_group hwmon_attrgroup = {
+ .attrs = hwmon_attributes,
+};
+
+static int
+nouveau_hwmon_init(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct device *hwmon_dev;
+ int ret;
+
+ if (!pm->temp_get)
+ return -ENODEV;
+
+ hwmon_dev = hwmon_device_register(&dev->pdev->dev);
+ if (IS_ERR(hwmon_dev)) {
+ ret = PTR_ERR(hwmon_dev);
+ NV_ERROR(dev,
+ "Unable to register hwmon device: %d\n", ret);
+ return ret;
+ }
+ dev_set_drvdata(hwmon_dev, dev);
+ ret = sysfs_create_group(&hwmon_dev->kobj,
+ &hwmon_attrgroup);
+ if (ret) {
+ NV_ERROR(dev,
+ "Unable to create hwmon sysfs file: %d\n", ret);
+ hwmon_device_unregister(hwmon_dev);
+ return ret;
+ }
+
+ pm->hwmon = hwmon_dev;
+
+ return 0;
+}
+
+static void
+nouveau_hwmon_fini(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+
+ if (pm->hwmon) {
+ sysfs_remove_group(&pm->hwmon->kobj, &hwmon_attrgroup);
+ hwmon_device_unregister(pm->hwmon);
+ }
+}
+
+int
+nouveau_pm_init(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ char info[256];
+ int ret, i;
+
+ nouveau_volt_init(dev);
+ nouveau_perf_init(dev);
+ nouveau_temp_init(dev);
+ nouveau_mem_timing_init(dev);
+
+ NV_INFO(dev, "%d available performance level(s)\n", pm->nr_perflvl);
+ for (i = 0; i < pm->nr_perflvl; i++) {
+ nouveau_pm_perflvl_info(&pm->perflvl[i], info, sizeof(info));
+ NV_INFO(dev, "%d: %s", pm->perflvl[i].id, info);
+ }
+
+ /* determine current ("boot") performance level */
+ ret = nouveau_pm_perflvl_get(dev, &pm->boot);
+ if (ret == 0) {
+ pm->cur = &pm->boot;
+
+ nouveau_pm_perflvl_info(&pm->boot, info, sizeof(info));
+ NV_INFO(dev, "c: %s", info);
+ }
+
+ /* switch performance levels now if requested */
+ if (nouveau_perflvl != NULL) {
+ ret = nouveau_pm_profile_set(dev, nouveau_perflvl);
+ if (ret) {
+ NV_ERROR(dev, "error setting perflvl \"%s\": %d\n",
+ nouveau_perflvl, ret);
+ }
+ }
+
+ nouveau_sysfs_init(dev);
+ nouveau_hwmon_init(dev);
+
+ return 0;
+}
+
+void
+nouveau_pm_fini(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+
+ if (pm->cur != &pm->boot)
+ nouveau_pm_perflvl_set(dev, &pm->boot);
+
+ nouveau_mem_timing_fini(dev);
+ nouveau_temp_fini(dev);
+ nouveau_perf_fini(dev);
+ nouveau_volt_fini(dev);
+
+ nouveau_hwmon_fini(dev);
+ nouveau_sysfs_fini(dev);
+}
+
+void
+nouveau_pm_resume(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct nouveau_pm_level *perflvl;
+
+ if (pm->cur == &pm->boot)
+ return;
+
+ perflvl = pm->cur;
+ pm->cur = &pm->boot;
+ nouveau_pm_perflvl_set(dev, perflvl);
+}
diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.h b/drivers/gpu/drm/nouveau/nouveau_pm.h
new file mode 100644
index 000000000000..4a9838ddacec
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_pm.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2010 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#ifndef __NOUVEAU_PM_H__
+#define __NOUVEAU_PM_H__
+
+/* nouveau_pm.c */
+int nouveau_pm_init(struct drm_device *dev);
+void nouveau_pm_fini(struct drm_device *dev);
+void nouveau_pm_resume(struct drm_device *dev);
+
+/* nouveau_volt.c */
+void nouveau_volt_init(struct drm_device *);
+void nouveau_volt_fini(struct drm_device *);
+int nouveau_volt_vid_lookup(struct drm_device *, int voltage);
+int nouveau_volt_lvl_lookup(struct drm_device *, int vid);
+int nouveau_voltage_gpio_get(struct drm_device *);
+int nouveau_voltage_gpio_set(struct drm_device *, int voltage);
+
+/* nouveau_perf.c */
+void nouveau_perf_init(struct drm_device *);
+void nouveau_perf_fini(struct drm_device *);
+
+/* nouveau_mem.c */
+void nouveau_mem_timing_init(struct drm_device *);
+void nouveau_mem_timing_fini(struct drm_device *);
+
+/* nv04_pm.c */
+int nv04_pm_clock_get(struct drm_device *, u32 id);
+void *nv04_pm_clock_pre(struct drm_device *, struct nouveau_pm_level *,
+ u32 id, int khz);
+void nv04_pm_clock_set(struct drm_device *, void *);
+
+/* nv50_pm.c */
+int nv50_pm_clock_get(struct drm_device *, u32 id);
+void *nv50_pm_clock_pre(struct drm_device *, struct nouveau_pm_level *,
+ u32 id, int khz);
+void nv50_pm_clock_set(struct drm_device *, void *);
+
+/* nva3_pm.c */
+int nva3_pm_clock_get(struct drm_device *, u32 id);
+void *nva3_pm_clock_pre(struct drm_device *, struct nouveau_pm_level *,
+ u32 id, int khz);
+void nva3_pm_clock_set(struct drm_device *, void *);
+
+/* nouveau_temp.c */
+void nouveau_temp_init(struct drm_device *dev);
+void nouveau_temp_fini(struct drm_device *dev);
+void nouveau_temp_safety_checks(struct drm_device *dev);
+int nv40_temp_get(struct drm_device *dev);
+int nv84_temp_get(struct drm_device *dev);
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/nouveau_ramht.c b/drivers/gpu/drm/nouveau/nouveau_ramht.c
new file mode 100644
index 000000000000..7f16697cc96c
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_ramht.c
@@ -0,0 +1,289 @@
+/*
+ * Copyright 2010 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "drmP.h"
+
+#include "nouveau_drv.h"
+#include "nouveau_ramht.h"
+
+static u32
+nouveau_ramht_hash_handle(struct nouveau_channel *chan, u32 handle)
+{
+ struct drm_device *dev = chan->dev;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_ramht *ramht = chan->ramht;
+ u32 hash = 0;
+ int i;
+
+ NV_DEBUG(dev, "ch%d handle=0x%08x\n", chan->id, handle);
+
+ for (i = 32; i > 0; i -= ramht->bits) {
+ hash ^= (handle & ((1 << ramht->bits) - 1));
+ handle >>= ramht->bits;
+ }
+
+ if (dev_priv->card_type < NV_50)
+ hash ^= chan->id << (ramht->bits - 4);
+ hash <<= 3;
+
+ NV_DEBUG(dev, "hash=0x%08x\n", hash);
+ return hash;
+}
+
+static int
+nouveau_ramht_entry_valid(struct drm_device *dev, struct nouveau_gpuobj *ramht,
+ u32 offset)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ u32 ctx = nv_ro32(ramht, offset + 4);
+
+ if (dev_priv->card_type < NV_40)
+ return ((ctx & NV_RAMHT_CONTEXT_VALID) != 0);
+ return (ctx != 0);
+}
+
+static int
+nouveau_ramht_entry_same_channel(struct nouveau_channel *chan,
+ struct nouveau_gpuobj *ramht, u32 offset)
+{
+ struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
+ u32 ctx = nv_ro32(ramht, offset + 4);
+
+ if (dev_priv->card_type >= NV_50)
+ return true;
+ else if (dev_priv->card_type >= NV_40)
+ return chan->id ==
+ ((ctx >> NV40_RAMHT_CONTEXT_CHANNEL_SHIFT) & 0x1f);
+ else
+ return chan->id ==
+ ((ctx >> NV_RAMHT_CONTEXT_CHANNEL_SHIFT) & 0x1f);
+}
+
+int
+nouveau_ramht_insert(struct nouveau_channel *chan, u32 handle,
+ struct nouveau_gpuobj *gpuobj)
+{
+ struct drm_device *dev = chan->dev;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_instmem_engine *instmem = &dev_priv->engine.instmem;
+ struct nouveau_ramht_entry *entry;
+ struct nouveau_gpuobj *ramht = chan->ramht->gpuobj;
+ unsigned long flags;
+ u32 ctx, co, ho;
+
+ if (nouveau_ramht_find(chan, handle))
+ return -EEXIST;
+
+ entry = kmalloc(sizeof(*entry), GFP_KERNEL);
+ if (!entry)
+ return -ENOMEM;
+ entry->channel = chan;
+ entry->gpuobj = NULL;
+ entry->handle = handle;
+ nouveau_gpuobj_ref(gpuobj, &entry->gpuobj);
+
+ if (dev_priv->card_type < NV_40) {
+ ctx = NV_RAMHT_CONTEXT_VALID | (gpuobj->cinst >> 4) |
+ (chan->id << NV_RAMHT_CONTEXT_CHANNEL_SHIFT) |
+ (gpuobj->engine << NV_RAMHT_CONTEXT_ENGINE_SHIFT);
+ } else
+ if (dev_priv->card_type < NV_50) {
+ ctx = (gpuobj->cinst >> 4) |
+ (chan->id << NV40_RAMHT_CONTEXT_CHANNEL_SHIFT) |
+ (gpuobj->engine << NV40_RAMHT_CONTEXT_ENGINE_SHIFT);
+ } else {
+ if (gpuobj->engine == NVOBJ_ENGINE_DISPLAY) {
+ ctx = (gpuobj->cinst << 10) | 2;
+ } else {
+ ctx = (gpuobj->cinst >> 4) |
+ ((gpuobj->engine <<
+ NV40_RAMHT_CONTEXT_ENGINE_SHIFT));
+ }
+ }
+
+ spin_lock_irqsave(&chan->ramht->lock, flags);
+ list_add(&entry->head, &chan->ramht->entries);
+
+ co = ho = nouveau_ramht_hash_handle(chan, handle);
+ do {
+ if (!nouveau_ramht_entry_valid(dev, ramht, co)) {
+ NV_DEBUG(dev,
+ "insert ch%d 0x%08x: h=0x%08x, c=0x%08x\n",
+ chan->id, co, handle, ctx);
+ nv_wo32(ramht, co + 0, handle);
+ nv_wo32(ramht, co + 4, ctx);
+
+ spin_unlock_irqrestore(&chan->ramht->lock, flags);
+ instmem->flush(dev);
+ return 0;
+ }
+ NV_DEBUG(dev, "collision ch%d 0x%08x: h=0x%08x\n",
+ chan->id, co, nv_ro32(ramht, co));
+
+ co += 8;
+ if (co >= ramht->size)
+ co = 0;
+ } while (co != ho);
+
+ NV_ERROR(dev, "RAMHT space exhausted. ch=%d\n", chan->id);
+ list_del(&entry->head);
+ spin_unlock_irqrestore(&chan->ramht->lock, flags);
+ kfree(entry);
+ return -ENOMEM;
+}
+
+static void
+nouveau_ramht_remove_locked(struct nouveau_channel *chan, u32 handle)
+{
+ struct drm_device *dev = chan->dev;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_instmem_engine *instmem = &dev_priv->engine.instmem;
+ struct nouveau_gpuobj *ramht = chan->ramht->gpuobj;
+ struct nouveau_ramht_entry *entry, *tmp;
+ u32 co, ho;
+
+ list_for_each_entry_safe(entry, tmp, &chan->ramht->entries, head) {
+ if (entry->channel != chan || entry->handle != handle)
+ continue;
+
+ nouveau_gpuobj_ref(NULL, &entry->gpuobj);
+ list_del(&entry->head);
+ kfree(entry);
+ break;
+ }
+
+ co = ho = nouveau_ramht_hash_handle(chan, handle);
+ do {
+ if (nouveau_ramht_entry_valid(dev, ramht, co) &&
+ nouveau_ramht_entry_same_channel(chan, ramht, co) &&
+ (handle == nv_ro32(ramht, co))) {
+ NV_DEBUG(dev,
+ "remove ch%d 0x%08x: h=0x%08x, c=0x%08x\n",
+ chan->id, co, handle, nv_ro32(ramht, co + 4));
+ nv_wo32(ramht, co + 0, 0x00000000);
+ nv_wo32(ramht, co + 4, 0x00000000);
+ instmem->flush(dev);
+ return;
+ }
+
+ co += 8;
+ if (co >= ramht->size)
+ co = 0;
+ } while (co != ho);
+
+ NV_ERROR(dev, "RAMHT entry not found. ch=%d, handle=0x%08x\n",
+ chan->id, handle);
+}
+
+void
+nouveau_ramht_remove(struct nouveau_channel *chan, u32 handle)
+{
+ struct nouveau_ramht *ramht = chan->ramht;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ramht->lock, flags);
+ nouveau_ramht_remove_locked(chan, handle);
+ spin_unlock_irqrestore(&ramht->lock, flags);
+}
+
+struct nouveau_gpuobj *
+nouveau_ramht_find(struct nouveau_channel *chan, u32 handle)
+{
+ struct nouveau_ramht *ramht = chan->ramht;
+ struct nouveau_ramht_entry *entry;
+ struct nouveau_gpuobj *gpuobj = NULL;
+ unsigned long flags;
+
+ if (unlikely(!chan->ramht))
+ return NULL;
+
+ spin_lock_irqsave(&ramht->lock, flags);
+ list_for_each_entry(entry, &chan->ramht->entries, head) {
+ if (entry->channel == chan && entry->handle == handle) {
+ gpuobj = entry->gpuobj;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&ramht->lock, flags);
+
+ return gpuobj;
+}
+
+int
+nouveau_ramht_new(struct drm_device *dev, struct nouveau_gpuobj *gpuobj,
+ struct nouveau_ramht **pramht)
+{
+ struct nouveau_ramht *ramht;
+
+ ramht = kzalloc(sizeof(*ramht), GFP_KERNEL);
+ if (!ramht)
+ return -ENOMEM;
+
+ ramht->dev = dev;
+ kref_init(&ramht->refcount);
+ ramht->bits = drm_order(gpuobj->size / 8);
+ INIT_LIST_HEAD(&ramht->entries);
+ spin_lock_init(&ramht->lock);
+ nouveau_gpuobj_ref(gpuobj, &ramht->gpuobj);
+
+ *pramht = ramht;
+ return 0;
+}
+
+static void
+nouveau_ramht_del(struct kref *ref)
+{
+ struct nouveau_ramht *ramht =
+ container_of(ref, struct nouveau_ramht, refcount);
+
+ nouveau_gpuobj_ref(NULL, &ramht->gpuobj);
+ kfree(ramht);
+}
+
+void
+nouveau_ramht_ref(struct nouveau_ramht *ref, struct nouveau_ramht **ptr,
+ struct nouveau_channel *chan)
+{
+ struct nouveau_ramht_entry *entry, *tmp;
+ struct nouveau_ramht *ramht;
+ unsigned long flags;
+
+ if (ref)
+ kref_get(&ref->refcount);
+
+ ramht = *ptr;
+ if (ramht) {
+ spin_lock_irqsave(&ramht->lock, flags);
+ list_for_each_entry_safe(entry, tmp, &ramht->entries, head) {
+ if (entry->channel != chan)
+ continue;
+
+ nouveau_ramht_remove_locked(chan, entry->handle);
+ }
+ spin_unlock_irqrestore(&ramht->lock, flags);
+
+ kref_put(&ramht->refcount, nouveau_ramht_del);
+ }
+ *ptr = ref;
+}
diff --git a/drivers/gpu/drm/nouveau/nouveau_ramht.h b/drivers/gpu/drm/nouveau/nouveau_ramht.h
new file mode 100644
index 000000000000..b79cb5e1a8f1
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_ramht.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2010 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#ifndef __NOUVEAU_RAMHT_H__
+#define __NOUVEAU_RAMHT_H__
+
+struct nouveau_ramht_entry {
+ struct list_head head;
+ struct nouveau_channel *channel;
+ struct nouveau_gpuobj *gpuobj;
+ u32 handle;
+};
+
+struct nouveau_ramht {
+ struct drm_device *dev;
+ struct kref refcount;
+ spinlock_t lock;
+ struct nouveau_gpuobj *gpuobj;
+ struct list_head entries;
+ int bits;
+};
+
+extern int nouveau_ramht_new(struct drm_device *, struct nouveau_gpuobj *,
+ struct nouveau_ramht **);
+extern void nouveau_ramht_ref(struct nouveau_ramht *, struct nouveau_ramht **,
+ struct nouveau_channel *unref_channel);
+
+extern int nouveau_ramht_insert(struct nouveau_channel *, u32 handle,
+ struct nouveau_gpuobj *);
+extern void nouveau_ramht_remove(struct nouveau_channel *, u32 handle);
+extern struct nouveau_gpuobj *
+nouveau_ramht_find(struct nouveau_channel *chan, u32 handle);
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/nouveau_reg.h b/drivers/gpu/drm/nouveau/nouveau_reg.h
index 21a6e453b975..1b42541ca9e5 100644
--- a/drivers/gpu/drm/nouveau/nouveau_reg.h
+++ b/drivers/gpu/drm/nouveau/nouveau_reg.h
@@ -551,6 +551,8 @@
#define NV10_PFIFO_CACHE1_DMA_SUBROUTINE 0x0000324C
#define NV03_PFIFO_CACHE1_PULL0 0x00003240
#define NV04_PFIFO_CACHE1_PULL0 0x00003250
+# define NV04_PFIFO_CACHE1_PULL0_HASH_FAILED 0x00000010
+# define NV04_PFIFO_CACHE1_PULL0_HASH_BUSY 0x00001000
#define NV03_PFIFO_CACHE1_PULL1 0x00003250
#define NV04_PFIFO_CACHE1_PULL1 0x00003254
#define NV04_PFIFO_CACHE1_HASH 0x00003258
@@ -785,15 +787,12 @@
#define NV50_PDISPLAY_DAC_MODE_CTRL_C(i) (0x00610b5c + (i) * 0x8)
#define NV50_PDISPLAY_SOR_MODE_CTRL_P(i) (0x00610b70 + (i) * 0x8)
#define NV50_PDISPLAY_SOR_MODE_CTRL_C(i) (0x00610b74 + (i) * 0x8)
+#define NV50_PDISPLAY_EXT_MODE_CTRL_P(i) (0x00610b80 + (i) * 0x8)
+#define NV50_PDISPLAY_EXT_MODE_CTRL_C(i) (0x00610b84 + (i) * 0x8)
#define NV50_PDISPLAY_DAC_MODE_CTRL2_P(i) (0x00610bdc + (i) * 0x8)
#define NV50_PDISPLAY_DAC_MODE_CTRL2_C(i) (0x00610be0 + (i) * 0x8)
-
#define NV90_PDISPLAY_SOR_MODE_CTRL_P(i) (0x00610794 + (i) * 0x8)
#define NV90_PDISPLAY_SOR_MODE_CTRL_C(i) (0x00610798 + (i) * 0x8)
-#define NV90_PDISPLAY_DAC_MODE_CTRL_P(i) (0x00610b58 + (i) * 0x8)
-#define NV90_PDISPLAY_DAC_MODE_CTRL_C(i) (0x00610b5c + (i) * 0x8)
-#define NV90_PDISPLAY_DAC_MODE_CTRL2_P(i) (0x00610b80 + (i) * 0x8)
-#define NV90_PDISPLAY_DAC_MODE_CTRL2_C(i) (0x00610b84 + (i) * 0x8)
#define NV50_PDISPLAY_CRTC_CLK 0x00614000
#define NV50_PDISPLAY_CRTC_CLK_CTRL1(i) ((i) * 0x800 + 0x614100)
diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index 6b9187d7f67d..288bacac7e5a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -95,9 +95,9 @@ nouveau_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem)
struct nouveau_gpuobj *gpuobj = dev_priv->gart_info.sg_ctxdma;
unsigned i, j, pte;
- NV_DEBUG(dev, "pg=0x%lx\n", mem->mm_node->start);
+ NV_DEBUG(dev, "pg=0x%lx\n", mem->start);
- pte = nouveau_sgdma_pte(nvbe->dev, mem->mm_node->start << PAGE_SHIFT);
+ pte = nouveau_sgdma_pte(nvbe->dev, mem->start << PAGE_SHIFT);
nvbe->pte_start = pte;
for (i = 0; i < nvbe->nr_pages; i++) {
dma_addr_t dma_offset = nvbe->pages[i];
@@ -105,11 +105,13 @@ nouveau_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem)
uint32_t offset_h = upper_32_bits(dma_offset);
for (j = 0; j < PAGE_SIZE / NV_CTXDMA_PAGE_SIZE; j++) {
- if (dev_priv->card_type < NV_50)
- nv_wo32(dev, gpuobj, pte++, offset_l | 3);
- else {
- nv_wo32(dev, gpuobj, pte++, offset_l | 0x21);
- nv_wo32(dev, gpuobj, pte++, offset_h & 0xff);
+ if (dev_priv->card_type < NV_50) {
+ nv_wo32(gpuobj, (pte * 4) + 0, offset_l | 3);
+ pte += 1;
+ } else {
+ nv_wo32(gpuobj, (pte * 4) + 0, offset_l | 0x21);
+ nv_wo32(gpuobj, (pte * 4) + 4, offset_h & 0xff);
+ pte += 2;
}
dma_offset += NV_CTXDMA_PAGE_SIZE;
@@ -145,11 +147,13 @@ nouveau_sgdma_unbind(struct ttm_backend *be)
dma_addr_t dma_offset = dev_priv->gart_info.sg_dummy_bus;
for (j = 0; j < PAGE_SIZE / NV_CTXDMA_PAGE_SIZE; j++) {
- if (dev_priv->card_type < NV_50)
- nv_wo32(dev, gpuobj, pte++, dma_offset | 3);
- else {
- nv_wo32(dev, gpuobj, pte++, dma_offset | 0x21);
- nv_wo32(dev, gpuobj, pte++, 0x00000000);
+ if (dev_priv->card_type < NV_50) {
+ nv_wo32(gpuobj, (pte * 4) + 0, dma_offset | 3);
+ pte += 1;
+ } else {
+ nv_wo32(gpuobj, (pte * 4) + 0, 0x00000000);
+ nv_wo32(gpuobj, (pte * 4) + 4, 0x00000000);
+ pte += 2;
}
dma_offset += NV_CTXDMA_PAGE_SIZE;
@@ -230,7 +234,6 @@ nouveau_sgdma_init(struct drm_device *dev)
}
ret = nouveau_gpuobj_new(dev, NULL, obj_size, 16,
- NVOBJ_FLAG_ALLOW_NO_REFS |
NVOBJ_FLAG_ZERO_ALLOC |
NVOBJ_FLAG_ZERO_FREE, &gpuobj);
if (ret) {
@@ -239,9 +242,9 @@ nouveau_sgdma_init(struct drm_device *dev)
}
dev_priv->gart_info.sg_dummy_page =
- alloc_page(GFP_KERNEL|__GFP_DMA32);
+ alloc_page(GFP_KERNEL|__GFP_DMA32|__GFP_ZERO);
if (!dev_priv->gart_info.sg_dummy_page) {
- nouveau_gpuobj_del(dev, &gpuobj);
+ nouveau_gpuobj_ref(NULL, &gpuobj);
return -ENOMEM;
}
@@ -250,29 +253,34 @@ nouveau_sgdma_init(struct drm_device *dev)
pci_map_page(pdev, dev_priv->gart_info.sg_dummy_page, 0,
PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
if (pci_dma_mapping_error(pdev, dev_priv->gart_info.sg_dummy_bus)) {
- nouveau_gpuobj_del(dev, &gpuobj);
+ nouveau_gpuobj_ref(NULL, &gpuobj);
return -EFAULT;
}
if (dev_priv->card_type < NV_50) {
+ /* special case, allocated from global instmem heap so
+ * cinst is invalid, we use it on all channels though so
+ * cinst needs to be valid, set it the same as pinst
+ */
+ gpuobj->cinst = gpuobj->pinst;
+
/* Maybe use NV_DMA_TARGET_AGP for PCIE? NVIDIA do this, and
* confirmed to work on c51. Perhaps means NV_DMA_TARGET_PCIE
* on those cards? */
- nv_wo32(dev, gpuobj, 0, NV_CLASS_DMA_IN_MEMORY |
- (1 << 12) /* PT present */ |
- (0 << 13) /* PT *not* linear */ |
- (NV_DMA_ACCESS_RW << 14) |
- (NV_DMA_TARGET_PCI << 16));
- nv_wo32(dev, gpuobj, 1, aper_size - 1);
+ nv_wo32(gpuobj, 0, NV_CLASS_DMA_IN_MEMORY |
+ (1 << 12) /* PT present */ |
+ (0 << 13) /* PT *not* linear */ |
+ (NV_DMA_ACCESS_RW << 14) |
+ (NV_DMA_TARGET_PCI << 16));
+ nv_wo32(gpuobj, 4, aper_size - 1);
for (i = 2; i < 2 + (aper_size >> 12); i++) {
- nv_wo32(dev, gpuobj, i,
- dev_priv->gart_info.sg_dummy_bus | 3);
+ nv_wo32(gpuobj, i * 4,
+ dev_priv->gart_info.sg_dummy_bus | 3);
}
} else {
for (i = 0; i < obj_size; i += 8) {
- nv_wo32(dev, gpuobj, (i+0)/4,
- dev_priv->gart_info.sg_dummy_bus | 0x21);
- nv_wo32(dev, gpuobj, (i+4)/4, 0);
+ nv_wo32(gpuobj, i + 0, 0x00000000);
+ nv_wo32(gpuobj, i + 4, 0x00000000);
}
}
dev_priv->engine.instmem.flush(dev);
@@ -298,7 +306,7 @@ nouveau_sgdma_takedown(struct drm_device *dev)
dev_priv->gart_info.sg_dummy_bus = 0;
}
- nouveau_gpuobj_del(dev, &dev_priv->gart_info.sg_ctxdma);
+ nouveau_gpuobj_ref(NULL, &dev_priv->gart_info.sg_ctxdma);
}
int
@@ -308,9 +316,9 @@ nouveau_sgdma_get_page(struct drm_device *dev, uint32_t offset, uint32_t *page)
struct nouveau_gpuobj *gpuobj = dev_priv->gart_info.sg_ctxdma;
int pte;
- pte = (offset >> NV_CTXDMA_PAGE_SHIFT);
+ pte = (offset >> NV_CTXDMA_PAGE_SHIFT) << 2;
if (dev_priv->card_type < NV_50) {
- *page = nv_ro32(dev, gpuobj, (pte + 2)) & ~NV_CTXDMA_PAGE_MASK;
+ *page = nv_ro32(gpuobj, (pte + 8)) & ~NV_CTXDMA_PAGE_MASK;
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 989322be3728..ed7757f14083 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -35,6 +35,8 @@
#include "nouveau_drv.h"
#include "nouveau_drm.h"
#include "nouveau_fbcon.h"
+#include "nouveau_ramht.h"
+#include "nouveau_pm.h"
#include "nv50_display.h"
static void nouveau_stub_takedown(struct drm_device *dev) {}
@@ -78,7 +80,6 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->fifo.disable = nv04_fifo_disable;
engine->fifo.enable = nv04_fifo_enable;
engine->fifo.reassign = nv04_fifo_reassign;
- engine->fifo.cache_flush = nv04_fifo_cache_flush;
engine->fifo.cache_pull = nv04_fifo_cache_pull;
engine->fifo.channel_id = nv04_fifo_channel_id;
engine->fifo.create_context = nv04_fifo_create_context;
@@ -95,6 +96,9 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->gpio.get = NULL;
engine->gpio.set = NULL;
engine->gpio.irq_enable = NULL;
+ engine->pm.clock_get = nv04_pm_clock_get;
+ engine->pm.clock_pre = nv04_pm_clock_pre;
+ engine->pm.clock_set = nv04_pm_clock_set;
break;
case 0x10:
engine->instmem.init = nv04_instmem_init;
@@ -130,7 +134,6 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->fifo.disable = nv04_fifo_disable;
engine->fifo.enable = nv04_fifo_enable;
engine->fifo.reassign = nv04_fifo_reassign;
- engine->fifo.cache_flush = nv04_fifo_cache_flush;
engine->fifo.cache_pull = nv04_fifo_cache_pull;
engine->fifo.channel_id = nv10_fifo_channel_id;
engine->fifo.create_context = nv10_fifo_create_context;
@@ -147,6 +150,9 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->gpio.get = nv10_gpio_get;
engine->gpio.set = nv10_gpio_set;
engine->gpio.irq_enable = NULL;
+ engine->pm.clock_get = nv04_pm_clock_get;
+ engine->pm.clock_pre = nv04_pm_clock_pre;
+ engine->pm.clock_set = nv04_pm_clock_set;
break;
case 0x20:
engine->instmem.init = nv04_instmem_init;
@@ -182,7 +188,6 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->fifo.disable = nv04_fifo_disable;
engine->fifo.enable = nv04_fifo_enable;
engine->fifo.reassign = nv04_fifo_reassign;
- engine->fifo.cache_flush = nv04_fifo_cache_flush;
engine->fifo.cache_pull = nv04_fifo_cache_pull;
engine->fifo.channel_id = nv10_fifo_channel_id;
engine->fifo.create_context = nv10_fifo_create_context;
@@ -199,6 +204,9 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->gpio.get = nv10_gpio_get;
engine->gpio.set = nv10_gpio_set;
engine->gpio.irq_enable = NULL;
+ engine->pm.clock_get = nv04_pm_clock_get;
+ engine->pm.clock_pre = nv04_pm_clock_pre;
+ engine->pm.clock_set = nv04_pm_clock_set;
break;
case 0x30:
engine->instmem.init = nv04_instmem_init;
@@ -234,7 +242,6 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->fifo.disable = nv04_fifo_disable;
engine->fifo.enable = nv04_fifo_enable;
engine->fifo.reassign = nv04_fifo_reassign;
- engine->fifo.cache_flush = nv04_fifo_cache_flush;
engine->fifo.cache_pull = nv04_fifo_cache_pull;
engine->fifo.channel_id = nv10_fifo_channel_id;
engine->fifo.create_context = nv10_fifo_create_context;
@@ -251,6 +258,11 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->gpio.get = nv10_gpio_get;
engine->gpio.set = nv10_gpio_set;
engine->gpio.irq_enable = NULL;
+ engine->pm.clock_get = nv04_pm_clock_get;
+ engine->pm.clock_pre = nv04_pm_clock_pre;
+ engine->pm.clock_set = nv04_pm_clock_set;
+ engine->pm.voltage_get = nouveau_voltage_gpio_get;
+ engine->pm.voltage_set = nouveau_voltage_gpio_set;
break;
case 0x40:
case 0x60:
@@ -287,7 +299,6 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->fifo.disable = nv04_fifo_disable;
engine->fifo.enable = nv04_fifo_enable;
engine->fifo.reassign = nv04_fifo_reassign;
- engine->fifo.cache_flush = nv04_fifo_cache_flush;
engine->fifo.cache_pull = nv04_fifo_cache_pull;
engine->fifo.channel_id = nv10_fifo_channel_id;
engine->fifo.create_context = nv40_fifo_create_context;
@@ -304,6 +315,12 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->gpio.get = nv10_gpio_get;
engine->gpio.set = nv10_gpio_set;
engine->gpio.irq_enable = NULL;
+ engine->pm.clock_get = nv04_pm_clock_get;
+ engine->pm.clock_pre = nv04_pm_clock_pre;
+ engine->pm.clock_set = nv04_pm_clock_set;
+ engine->pm.voltage_get = nouveau_voltage_gpio_get;
+ engine->pm.voltage_set = nouveau_voltage_gpio_set;
+ engine->pm.temp_get = nv40_temp_get;
break;
case 0x50:
case 0x80: /* gotta love NVIDIA's consistency.. */
@@ -358,6 +375,27 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->gpio.get = nv50_gpio_get;
engine->gpio.set = nv50_gpio_set;
engine->gpio.irq_enable = nv50_gpio_irq_enable;
+ switch (dev_priv->chipset) {
+ case 0xa3:
+ case 0xa5:
+ case 0xa8:
+ case 0xaf:
+ engine->pm.clock_get = nva3_pm_clock_get;
+ engine->pm.clock_pre = nva3_pm_clock_pre;
+ engine->pm.clock_set = nva3_pm_clock_set;
+ break;
+ default:
+ engine->pm.clock_get = nv50_pm_clock_get;
+ engine->pm.clock_pre = nv50_pm_clock_pre;
+ engine->pm.clock_set = nv50_pm_clock_set;
+ break;
+ }
+ engine->pm.voltage_get = nouveau_voltage_gpio_get;
+ engine->pm.voltage_set = nouveau_voltage_gpio_set;
+ if (dev_priv->chipset >= 0x84)
+ engine->pm.temp_get = nv84_temp_get;
+ else
+ engine->pm.temp_get = nv40_temp_get;
break;
case 0xC0:
engine->instmem.init = nvc0_instmem_init;
@@ -437,16 +475,14 @@ static int
nouveau_card_init_channel(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpuobj *gpuobj;
+ struct nouveau_gpuobj *gpuobj = NULL;
int ret;
ret = nouveau_channel_alloc(dev, &dev_priv->channel,
- (struct drm_file *)-2,
- NvDmaFB, NvDmaTT);
+ (struct drm_file *)-2, NvDmaFB, NvDmaTT);
if (ret)
return ret;
- gpuobj = NULL;
ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY,
0, dev_priv->vram_size,
NV_DMA_ACCESS_RW, NV_DMA_TARGET_VIDMEM,
@@ -454,26 +490,25 @@ nouveau_card_init_channel(struct drm_device *dev)
if (ret)
goto out_err;
- ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, NvDmaVRAM,
- gpuobj, NULL);
+ ret = nouveau_ramht_insert(dev_priv->channel, NvDmaVRAM, gpuobj);
+ nouveau_gpuobj_ref(NULL, &gpuobj);
if (ret)
goto out_err;
- gpuobj = NULL;
ret = nouveau_gpuobj_gart_dma_new(dev_priv->channel, 0,
dev_priv->gart_info.aper_size,
NV_DMA_ACCESS_RW, &gpuobj, NULL);
if (ret)
goto out_err;
- ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, NvDmaGART,
- gpuobj, NULL);
+ ret = nouveau_ramht_insert(dev_priv->channel, NvDmaGART, gpuobj);
+ nouveau_gpuobj_ref(NULL, &gpuobj);
if (ret)
goto out_err;
return 0;
+
out_err:
- nouveau_gpuobj_del(dev, &gpuobj);
nouveau_channel_free(dev_priv->channel);
dev_priv->channel = NULL;
return ret;
@@ -534,35 +569,28 @@ nouveau_card_init(struct drm_device *dev)
if (ret)
goto out_display_early;
- ret = nouveau_mem_detect(dev);
+ nouveau_pm_init(dev);
+
+ ret = nouveau_mem_vram_init(dev);
if (ret)
goto out_bios;
- ret = nouveau_gpuobj_early_init(dev);
+ ret = nouveau_gpuobj_init(dev);
if (ret)
- goto out_bios;
+ goto out_vram;
- /* Initialise instance memory, must happen before mem_init so we
- * know exactly how much VRAM we're able to use for "normal"
- * purposes.
- */
ret = engine->instmem.init(dev);
if (ret)
- goto out_gpuobj_early;
+ goto out_gpuobj;
- /* Setup the memory manager */
- ret = nouveau_mem_init(dev);
+ ret = nouveau_mem_gart_init(dev);
if (ret)
goto out_instmem;
- ret = nouveau_gpuobj_init(dev);
- if (ret)
- goto out_mem;
-
/* PMC */
ret = engine->mc.init(dev);
if (ret)
- goto out_gpuobj;
+ goto out_gart;
/* PGPIO */
ret = engine->gpio.init(dev);
@@ -611,9 +639,13 @@ nouveau_card_init(struct drm_device *dev)
/* what about PVIDEO/PCRTC/PRAMDAC etc? */
if (!engine->graph.accel_blocked) {
- ret = nouveau_card_init_channel(dev);
+ ret = nouveau_fence_init(dev);
if (ret)
goto out_irq;
+
+ ret = nouveau_card_init_channel(dev);
+ if (ret)
+ goto out_fence;
}
ret = nouveau_backlight_init(dev);
@@ -624,6 +656,8 @@ nouveau_card_init(struct drm_device *dev)
drm_kms_helper_poll_init(dev);
return 0;
+out_fence:
+ nouveau_fence_fini(dev);
out_irq:
drm_irq_uninstall(dev);
out_display:
@@ -642,16 +676,16 @@ out_gpio:
engine->gpio.takedown(dev);
out_mc:
engine->mc.takedown(dev);
-out_gpuobj:
- nouveau_gpuobj_takedown(dev);
-out_mem:
- nouveau_sgdma_takedown(dev);
- nouveau_mem_close(dev);
+out_gart:
+ nouveau_mem_gart_fini(dev);
out_instmem:
engine->instmem.takedown(dev);
-out_gpuobj_early:
- nouveau_gpuobj_late_takedown(dev);
+out_gpuobj:
+ nouveau_gpuobj_takedown(dev);
+out_vram:
+ nouveau_mem_vram_fini(dev);
out_bios:
+ nouveau_pm_fini(dev);
nouveau_bios_takedown(dev);
out_display_early:
engine->display.late_takedown(dev);
@@ -667,7 +701,8 @@ static void nouveau_card_takedown(struct drm_device *dev)
nouveau_backlight_exit(dev);
- if (dev_priv->channel) {
+ if (!engine->graph.accel_blocked) {
+ nouveau_fence_fini(dev);
nouveau_channel_free(dev_priv->channel);
dev_priv->channel = NULL;
}
@@ -686,15 +721,15 @@ static void nouveau_card_takedown(struct drm_device *dev)
ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM);
ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_TT);
mutex_unlock(&dev->struct_mutex);
- nouveau_sgdma_takedown(dev);
+ nouveau_mem_gart_fini(dev);
- nouveau_gpuobj_takedown(dev);
- nouveau_mem_close(dev);
engine->instmem.takedown(dev);
+ nouveau_gpuobj_takedown(dev);
+ nouveau_mem_vram_fini(dev);
drm_irq_uninstall(dev);
- nouveau_gpuobj_late_takedown(dev);
+ nouveau_pm_fini(dev);
nouveau_bios_takedown(dev);
vga_client_register(dev->pdev, NULL, NULL, NULL);
@@ -1057,7 +1092,7 @@ bool nouveau_wait_until(struct drm_device *dev, uint64_t timeout,
/* Waits for PGRAPH to go completely idle */
bool nouveau_wait_for_idle(struct drm_device *dev)
{
- if (!nv_wait(NV04_PGRAPH_STATUS, 0xffffffff, 0x00000000)) {
+ if (!nv_wait(dev, NV04_PGRAPH_STATUS, 0xffffffff, 0x00000000)) {
NV_ERROR(dev, "PGRAPH idle timed out with status 0x%08x\n",
nv_rd32(dev, NV04_PGRAPH_STATUS));
return false;
diff --git a/drivers/gpu/drm/nouveau/nouveau_temp.c b/drivers/gpu/drm/nouveau/nouveau_temp.c
new file mode 100644
index 000000000000..16bbbf1eff63
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_temp.c
@@ -0,0 +1,309 @@
+/*
+ * Copyright 2010 PathScale inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Martin Peres
+ */
+
+#include "drmP.h"
+
+#include "nouveau_drv.h"
+#include "nouveau_pm.h"
+
+static void
+nouveau_temp_vbios_parse(struct drm_device *dev, u8 *temp)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct nouveau_pm_temp_sensor_constants *sensor = &pm->sensor_constants;
+ struct nouveau_pm_threshold_temp *temps = &pm->threshold_temp;
+ int i, headerlen, recordlen, entries;
+
+ if (!temp) {
+ NV_DEBUG(dev, "temperature table pointer invalid\n");
+ return;
+ }
+
+ /* Set the default sensor's contants */
+ sensor->offset_constant = 0;
+ sensor->offset_mult = 1;
+ sensor->offset_div = 1;
+ sensor->slope_mult = 1;
+ sensor->slope_div = 1;
+
+ /* Set the default temperature thresholds */
+ temps->critical = 110;
+ temps->down_clock = 100;
+ temps->fan_boost = 90;
+
+ /* Set the known default values to setup the temperature sensor */
+ if (dev_priv->card_type >= NV_40) {
+ switch (dev_priv->chipset) {
+ case 0x43:
+ sensor->offset_mult = 32060;
+ sensor->offset_div = 1000;
+ sensor->slope_mult = 792;
+ sensor->slope_div = 1000;
+ break;
+
+ case 0x44:
+ case 0x47:
+ case 0x4a:
+ sensor->offset_mult = 27839;
+ sensor->offset_div = 1000;
+ sensor->slope_mult = 780;
+ sensor->slope_div = 1000;
+ break;
+
+ case 0x46:
+ sensor->offset_mult = -24775;
+ sensor->offset_div = 100;
+ sensor->slope_mult = 467;
+ sensor->slope_div = 10000;
+ break;
+
+ case 0x49:
+ sensor->offset_mult = -25051;
+ sensor->offset_div = 100;
+ sensor->slope_mult = 458;
+ sensor->slope_div = 10000;
+ break;
+
+ case 0x4b:
+ sensor->offset_mult = -24088;
+ sensor->offset_div = 100;
+ sensor->slope_mult = 442;
+ sensor->slope_div = 10000;
+ break;
+
+ case 0x50:
+ sensor->offset_mult = -22749;
+ sensor->offset_div = 100;
+ sensor->slope_mult = 431;
+ sensor->slope_div = 10000;
+ break;
+ }
+ }
+
+ headerlen = temp[1];
+ recordlen = temp[2];
+ entries = temp[3];
+ temp = temp + headerlen;
+
+ /* Read the entries from the table */
+ for (i = 0; i < entries; i++) {
+ u16 value = ROM16(temp[1]);
+
+ switch (temp[0]) {
+ case 0x01:
+ if ((value & 0x8f) == 0)
+ sensor->offset_constant = (value >> 9) & 0x7f;
+ break;
+
+ case 0x04:
+ if ((value & 0xf00f) == 0xa000) /* core */
+ temps->critical = (value&0x0ff0) >> 4;
+ break;
+
+ case 0x07:
+ if ((value & 0xf00f) == 0xa000) /* core */
+ temps->down_clock = (value&0x0ff0) >> 4;
+ break;
+
+ case 0x08:
+ if ((value & 0xf00f) == 0xa000) /* core */
+ temps->fan_boost = (value&0x0ff0) >> 4;
+ break;
+
+ case 0x10:
+ sensor->offset_mult = value;
+ break;
+
+ case 0x11:
+ sensor->offset_div = value;
+ break;
+
+ case 0x12:
+ sensor->slope_mult = value;
+ break;
+
+ case 0x13:
+ sensor->slope_div = value;
+ break;
+ }
+ temp += recordlen;
+ }
+
+ nouveau_temp_safety_checks(dev);
+}
+
+static int
+nv40_sensor_setup(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct nouveau_pm_temp_sensor_constants *sensor = &pm->sensor_constants;
+ u32 offset = sensor->offset_mult / sensor->offset_div;
+ u32 sensor_calibration;
+
+ /* set up the sensors */
+ sensor_calibration = 120 - offset - sensor->offset_constant;
+ sensor_calibration = sensor_calibration * sensor->slope_div /
+ sensor->slope_mult;
+
+ if (dev_priv->chipset >= 0x46)
+ sensor_calibration |= 0x80000000;
+ else
+ sensor_calibration |= 0x10000000;
+
+ nv_wr32(dev, 0x0015b0, sensor_calibration);
+
+ /* Wait for the sensor to update */
+ msleep(5);
+
+ /* read */
+ return nv_rd32(dev, 0x0015b4) & 0x1fff;
+}
+
+int
+nv40_temp_get(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct nouveau_pm_temp_sensor_constants *sensor = &pm->sensor_constants;
+ int offset = sensor->offset_mult / sensor->offset_div;
+ int core_temp;
+
+ if (dev_priv->chipset >= 0x50) {
+ core_temp = nv_rd32(dev, 0x20008);
+ } else {
+ core_temp = nv_rd32(dev, 0x0015b4) & 0x1fff;
+ /* Setup the sensor if the temperature is 0 */
+ if (core_temp == 0)
+ core_temp = nv40_sensor_setup(dev);
+ }
+
+ core_temp = core_temp * sensor->slope_mult / sensor->slope_div;
+ core_temp = core_temp + offset + sensor->offset_constant;
+
+ return core_temp;
+}
+
+int
+nv84_temp_get(struct drm_device *dev)
+{
+ return nv_rd32(dev, 0x20400);
+}
+
+void
+nouveau_temp_safety_checks(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct nouveau_pm_threshold_temp *temps = &pm->threshold_temp;
+
+ if (temps->critical > 120)
+ temps->critical = 120;
+ else if (temps->critical < 80)
+ temps->critical = 80;
+
+ if (temps->down_clock > 110)
+ temps->down_clock = 110;
+ else if (temps->down_clock < 60)
+ temps->down_clock = 60;
+
+ if (temps->fan_boost > 100)
+ temps->fan_boost = 100;
+ else if (temps->fan_boost < 40)
+ temps->fan_boost = 40;
+}
+
+static bool
+probe_monitoring_device(struct nouveau_i2c_chan *i2c,
+ struct i2c_board_info *info)
+{
+ char modalias[16] = "i2c:";
+ struct i2c_client *client;
+
+ strlcat(modalias, info->type, sizeof(modalias));
+ request_module(modalias);
+
+ client = i2c_new_device(&i2c->adapter, info);
+ if (!client)
+ return false;
+
+ if (!client->driver || client->driver->detect(client, info)) {
+ i2c_unregister_device(client);
+ return false;
+ }
+
+ return true;
+}
+
+static void
+nouveau_temp_probe_i2c(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct dcb_table *dcb = &dev_priv->vbios.dcb;
+ struct i2c_board_info info[] = {
+ { I2C_BOARD_INFO("w83l785ts", 0x2d) },
+ { I2C_BOARD_INFO("w83781d", 0x2d) },
+ { I2C_BOARD_INFO("f75375", 0x2e) },
+ { I2C_BOARD_INFO("adt7473", 0x2e) },
+ { I2C_BOARD_INFO("lm99", 0x4c) },
+ { }
+ };
+ int idx = (dcb->version >= 0x40 ?
+ dcb->i2c_default_indices & 0xf : 2);
+
+ nouveau_i2c_identify(dev, "monitoring device", info,
+ probe_monitoring_device, idx);
+}
+
+void
+nouveau_temp_init(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nvbios *bios = &dev_priv->vbios;
+ struct bit_entry P;
+ u8 *temp = NULL;
+
+ if (bios->type == NVBIOS_BIT) {
+ if (bit_table(dev, 'P', &P))
+ return;
+
+ if (P.version == 1)
+ temp = ROMPTR(bios, P.data[12]);
+ else if (P.version == 2)
+ temp = ROMPTR(bios, P.data[16]);
+ else
+ NV_WARN(dev, "unknown temp for BIT P %d\n", P.version);
+
+ nouveau_temp_vbios_parse(dev, temp);
+ }
+
+ nouveau_temp_probe_i2c(dev);
+}
+
+void
+nouveau_temp_fini(struct drm_device *dev)
+{
+
+}
diff --git a/drivers/gpu/drm/nouveau/nouveau_volt.c b/drivers/gpu/drm/nouveau/nouveau_volt.c
new file mode 100644
index 000000000000..04fdc00a67d5
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_volt.c
@@ -0,0 +1,212 @@
+/*
+ * Copyright 2010 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "drmP.h"
+
+#include "nouveau_drv.h"
+#include "nouveau_pm.h"
+
+static const enum dcb_gpio_tag vidtag[] = { 0x04, 0x05, 0x06, 0x1a };
+static int nr_vidtag = sizeof(vidtag) / sizeof(vidtag[0]);
+
+int
+nouveau_voltage_gpio_get(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_gpio_engine *gpio = &dev_priv->engine.gpio;
+ struct nouveau_pm_voltage *volt = &dev_priv->engine.pm.voltage;
+ u8 vid = 0;
+ int i;
+
+ for (i = 0; i < nr_vidtag; i++) {
+ if (!(volt->vid_mask & (1 << i)))
+ continue;
+
+ vid |= gpio->get(dev, vidtag[i]) << i;
+ }
+
+ return nouveau_volt_lvl_lookup(dev, vid);
+}
+
+int
+nouveau_voltage_gpio_set(struct drm_device *dev, int voltage)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_gpio_engine *gpio = &dev_priv->engine.gpio;
+ struct nouveau_pm_voltage *volt = &dev_priv->engine.pm.voltage;
+ int vid, i;
+
+ vid = nouveau_volt_vid_lookup(dev, voltage);
+ if (vid < 0)
+ return vid;
+
+ for (i = 0; i < nr_vidtag; i++) {
+ if (!(volt->vid_mask & (1 << i)))
+ continue;
+
+ gpio->set(dev, vidtag[i], !!(vid & (1 << i)));
+ }
+
+ return 0;
+}
+
+int
+nouveau_volt_vid_lookup(struct drm_device *dev, int voltage)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_voltage *volt = &dev_priv->engine.pm.voltage;
+ int i;
+
+ for (i = 0; i < volt->nr_level; i++) {
+ if (volt->level[i].voltage == voltage)
+ return volt->level[i].vid;
+ }
+
+ return -ENOENT;
+}
+
+int
+nouveau_volt_lvl_lookup(struct drm_device *dev, int vid)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_voltage *volt = &dev_priv->engine.pm.voltage;
+ int i;
+
+ for (i = 0; i < volt->nr_level; i++) {
+ if (volt->level[i].vid == vid)
+ return volt->level[i].voltage;
+ }
+
+ return -ENOENT;
+}
+
+void
+nouveau_volt_init(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
+ struct nouveau_pm_voltage *voltage = &pm->voltage;
+ struct nvbios *bios = &dev_priv->vbios;
+ struct bit_entry P;
+ u8 *volt = NULL, *entry;
+ int i, headerlen, recordlen, entries, vidmask, vidshift;
+
+ if (bios->type == NVBIOS_BIT) {
+ if (bit_table(dev, 'P', &P))
+ return;
+
+ if (P.version == 1)
+ volt = ROMPTR(bios, P.data[16]);
+ else
+ if (P.version == 2)
+ volt = ROMPTR(bios, P.data[12]);
+ else {
+ NV_WARN(dev, "unknown volt for BIT P %d\n", P.version);
+ }
+ } else {
+ if (bios->data[bios->offset + 6] < 0x27) {
+ NV_DEBUG(dev, "BMP version too old for voltage\n");
+ return;
+ }
+
+ volt = ROMPTR(bios, bios->data[bios->offset + 0x98]);
+ }
+
+ if (!volt) {
+ NV_DEBUG(dev, "voltage table pointer invalid\n");
+ return;
+ }
+
+ switch (volt[0]) {
+ case 0x10:
+ case 0x11:
+ case 0x12:
+ headerlen = 5;
+ recordlen = volt[1];
+ entries = volt[2];
+ vidshift = 0;
+ vidmask = volt[4];
+ break;
+ case 0x20:
+ headerlen = volt[1];
+ recordlen = volt[3];
+ entries = volt[2];
+ vidshift = 0; /* could be vidshift like 0x30? */
+ vidmask = volt[5];
+ break;
+ case 0x30:
+ headerlen = volt[1];
+ recordlen = volt[2];
+ entries = volt[3];
+ vidshift = hweight8(volt[5]);
+ vidmask = volt[4];
+ break;
+ default:
+ NV_WARN(dev, "voltage table 0x%02x unknown\n", volt[0]);
+ return;
+ }
+
+ /* validate vid mask */
+ voltage->vid_mask = vidmask;
+ if (!voltage->vid_mask)
+ return;
+
+ i = 0;
+ while (vidmask) {
+ if (i > nr_vidtag) {
+ NV_DEBUG(dev, "vid bit %d unknown\n", i);
+ return;
+ }
+
+ if (!nouveau_bios_gpio_entry(dev, vidtag[i])) {
+ NV_DEBUG(dev, "vid bit %d has no gpio tag\n", i);
+ return;
+ }
+
+ vidmask >>= 1;
+ i++;
+ }
+
+ /* parse vbios entries into common format */
+ voltage->level = kcalloc(entries, sizeof(*voltage->level), GFP_KERNEL);
+ if (!voltage->level)
+ return;
+
+ entry = volt + headerlen;
+ for (i = 0; i < entries; i++, entry += recordlen) {
+ voltage->level[i].voltage = entry[0];
+ voltage->level[i].vid = entry[1] >> vidshift;
+ }
+ voltage->nr_level = entries;
+ voltage->supported = true;
+}
+
+void
+nouveau_volt_fini(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pm_voltage *volt = &dev_priv->engine.pm.voltage;
+
+ kfree(volt->level);
+}
diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c
index 497df8765f28..c71abc2a34d5 100644
--- a/drivers/gpu/drm/nouveau/nv04_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv04_crtc.c
@@ -33,6 +33,7 @@
#include "nouveau_fb.h"
#include "nouveau_hw.h"
#include "nvreg.h"
+#include "nouveau_fbcon.h"
static int
nv04_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
@@ -109,7 +110,7 @@ static void nv_crtc_calc_state_ext(struct drm_crtc *crtc, struct drm_display_mod
struct nouveau_pll_vals *pv = &regp->pllvals;
struct pll_lims pll_lim;
- if (get_pll_limits(dev, nv_crtc->index ? VPLL2 : VPLL1, &pll_lim))
+ if (get_pll_limits(dev, nv_crtc->index ? PLL_VPLL1 : PLL_VPLL0, &pll_lim))
return;
/* NM2 == 0 is used to determine single stage mode on two stage plls */
@@ -718,6 +719,7 @@ static void nv_crtc_destroy(struct drm_crtc *crtc)
drm_crtc_cleanup(crtc);
+ nouveau_bo_unmap(nv_crtc->cursor.nvbo);
nouveau_bo_ref(NULL, &nv_crtc->cursor.nvbo);
kfree(nv_crtc);
}
@@ -768,8 +770,9 @@ nv_crtc_gamma_set(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b, uint32_t start,
}
static int
-nv04_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
- struct drm_framebuffer *old_fb)
+nv04_crtc_do_mode_set_base(struct drm_crtc *crtc,
+ struct drm_framebuffer *passed_fb,
+ int x, int y, bool atomic)
{
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
struct drm_device *dev = crtc->dev;
@@ -780,13 +783,26 @@ nv04_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
int arb_burst, arb_lwm;
int ret;
- ret = nouveau_bo_pin(fb->nvbo, TTM_PL_FLAG_VRAM);
- if (ret)
- return ret;
+ /* If atomic, we want to switch to the fb we were passed, so
+ * now we update pointers to do that. (We don't pin; just
+ * assume we're already pinned and update the base address.)
+ */
+ if (atomic) {
+ drm_fb = passed_fb;
+ fb = nouveau_framebuffer(passed_fb);
+ }
+ else {
+ /* If not atomic, we can go ahead and pin, and unpin the
+ * old fb we were passed.
+ */
+ ret = nouveau_bo_pin(fb->nvbo, TTM_PL_FLAG_VRAM);
+ if (ret)
+ return ret;
- if (old_fb) {
- struct nouveau_framebuffer *ofb = nouveau_framebuffer(old_fb);
- nouveau_bo_unpin(ofb->nvbo);
+ if (passed_fb) {
+ struct nouveau_framebuffer *ofb = nouveau_framebuffer(passed_fb);
+ nouveau_bo_unpin(ofb->nvbo);
+ }
}
nv_crtc->fb.offset = fb->nvbo->bo.offset;
@@ -826,7 +842,7 @@ nv04_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
crtc_wr_cio_state(crtc, regp, NV_CIO_CRE_FF_INDEX);
crtc_wr_cio_state(crtc, regp, NV_CIO_CRE_FFLWM__INDEX);
- if (dev_priv->card_type >= NV_30) {
+ if (dev_priv->card_type >= NV_20) {
regp->CRTC[NV_CIO_CRE_47] = arb_lwm >> 8;
crtc_wr_cio_state(crtc, regp, NV_CIO_CRE_47);
}
@@ -834,6 +850,29 @@ nv04_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
return 0;
}
+static int
+nv04_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
+ struct drm_framebuffer *old_fb)
+{
+ return nv04_crtc_do_mode_set_base(crtc, old_fb, x, y, false);
+}
+
+static int
+nv04_crtc_mode_set_base_atomic(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y, enum mode_set_atomic state)
+{
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+ struct drm_device *dev = dev_priv->dev;
+
+ if (state == ENTER_ATOMIC_MODE_SET)
+ nouveau_fbcon_save_disable_accel(dev);
+ else
+ nouveau_fbcon_restore_accel(dev);
+
+ return nv04_crtc_do_mode_set_base(crtc, fb, x, y, true);
+}
+
static void nv04_cursor_upload(struct drm_device *dev, struct nouveau_bo *src,
struct nouveau_bo *dst)
{
@@ -962,6 +1001,7 @@ static const struct drm_crtc_helper_funcs nv04_crtc_helper_funcs = {
.mode_fixup = nv_crtc_mode_fixup,
.mode_set = nv_crtc_mode_set,
.mode_set_base = nv04_crtc_mode_set_base,
+ .mode_set_base_atomic = nv04_crtc_mode_set_base_atomic,
.load_lut = nv_crtc_gamma_load,
};
diff --git a/drivers/gpu/drm/nouveau/nv04_dac.c b/drivers/gpu/drm/nouveau/nv04_dac.c
index ea3627041ecf..ba6423f2ffcc 100644
--- a/drivers/gpu/drm/nouveau/nv04_dac.c
+++ b/drivers/gpu/drm/nouveau/nv04_dac.c
@@ -291,6 +291,8 @@ uint32_t nv17_dac_sample_load(struct drm_encoder *encoder)
msleep(5);
sample = NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset);
+ /* do it again just in case it's a residual current */
+ sample &= NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset);
temp = NVReadRAMDAC(dev, head, NV_PRAMDAC_TEST_CONTROL);
NVWriteRAMDAC(dev, head, NV_PRAMDAC_TEST_CONTROL,
@@ -343,22 +345,13 @@ static void nv04_dac_prepare(struct drm_encoder *encoder)
{
struct drm_encoder_helper_funcs *helper = encoder->helper_private;
struct drm_device *dev = encoder->dev;
- struct drm_nouveau_private *dev_priv = dev->dev_private;
int head = nouveau_crtc(encoder->crtc)->index;
- struct nv04_crtc_reg *crtcstate = dev_priv->mode_reg.crtc_reg;
helper->dpms(encoder, DRM_MODE_DPMS_OFF);
nv04_dfp_disable(dev, head);
-
- /* Some NV4x have unknown values (0x3f, 0x50, 0x54, 0x6b, 0x79, 0x7f)
- * at LCD__INDEX which we don't alter
- */
- if (!(crtcstate[head].CRTC[NV_CIO_CRE_LCD__INDEX] & 0x44))
- crtcstate[head].CRTC[NV_CIO_CRE_LCD__INDEX] = 0;
}
-
static void nv04_dac_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
diff --git a/drivers/gpu/drm/nouveau/nv04_dfp.c b/drivers/gpu/drm/nouveau/nv04_dfp.c
index 0d3206a7046c..c936403b26e2 100644
--- a/drivers/gpu/drm/nouveau/nv04_dfp.c
+++ b/drivers/gpu/drm/nouveau/nv04_dfp.c
@@ -104,6 +104,8 @@ void nv04_dfp_disable(struct drm_device *dev, int head)
}
/* don't inadvertently turn it on when state written later */
crtcstate[head].fp_control = FP_TG_CONTROL_OFF;
+ crtcstate[head].CRTC[NV_CIO_CRE_LCD__INDEX] &=
+ ~NV_CIO_CRE_LCD_ROUTE_MASK;
}
void nv04_dfp_update_fp_control(struct drm_encoder *encoder, int mode)
@@ -253,26 +255,21 @@ static void nv04_dfp_prepare(struct drm_encoder *encoder)
nv04_dfp_prepare_sel_clk(dev, nv_encoder, head);
- /* Some NV4x have unknown values (0x3f, 0x50, 0x54, 0x6b, 0x79, 0x7f)
- * at LCD__INDEX which we don't alter
- */
- if (!(*cr_lcd & 0x44)) {
- *cr_lcd = 0x3;
-
- if (nv_two_heads(dev)) {
- if (nv_encoder->dcb->location == DCB_LOC_ON_CHIP)
- *cr_lcd |= head ? 0x0 : 0x8;
- else {
- *cr_lcd |= (nv_encoder->dcb->or << 4) & 0x30;
- if (nv_encoder->dcb->type == OUTPUT_LVDS)
- *cr_lcd |= 0x30;
- if ((*cr_lcd & 0x30) == (*cr_lcd_oth & 0x30)) {
- /* avoid being connected to both crtcs */
- *cr_lcd_oth &= ~0x30;
- NVWriteVgaCrtc(dev, head ^ 1,
- NV_CIO_CRE_LCD__INDEX,
- *cr_lcd_oth);
- }
+ *cr_lcd = (*cr_lcd & ~NV_CIO_CRE_LCD_ROUTE_MASK) | 0x3;
+
+ if (nv_two_heads(dev)) {
+ if (nv_encoder->dcb->location == DCB_LOC_ON_CHIP)
+ *cr_lcd |= head ? 0x0 : 0x8;
+ else {
+ *cr_lcd |= (nv_encoder->dcb->or << 4) & 0x30;
+ if (nv_encoder->dcb->type == OUTPUT_LVDS)
+ *cr_lcd |= 0x30;
+ if ((*cr_lcd & 0x30) == (*cr_lcd_oth & 0x30)) {
+ /* avoid being connected to both crtcs */
+ *cr_lcd_oth &= ~0x30;
+ NVWriteVgaCrtc(dev, head ^ 1,
+ NV_CIO_CRE_LCD__INDEX,
+ *cr_lcd_oth);
}
}
}
@@ -640,7 +637,7 @@ static void nv04_tmds_slave_init(struct drm_encoder *encoder)
get_tmds_slave(encoder))
return;
- type = nouveau_i2c_identify(dev, "TMDS transmitter", info, 2);
+ type = nouveau_i2c_identify(dev, "TMDS transmitter", info, NULL, 2);
if (type < 0)
return;
diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c
index 1eeac4fae73d..33e4c9388bc1 100644
--- a/drivers/gpu/drm/nouveau/nv04_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv04_fbcon.c
@@ -25,6 +25,7 @@
#include "drmP.h"
#include "nouveau_drv.h"
#include "nouveau_dma.h"
+#include "nouveau_ramht.h"
#include "nouveau_fbcon.h"
void
@@ -169,11 +170,9 @@ nv04_fbcon_grobj_new(struct drm_device *dev, int class, uint32_t handle)
if (ret)
return ret;
- ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, handle, obj, NULL);
- if (ret)
- return ret;
-
- return 0;
+ ret = nouveau_ramht_insert(dev_priv->channel, handle, obj);
+ nouveau_gpuobj_ref(NULL, &obj);
+ return ret;
}
int
diff --git a/drivers/gpu/drm/nouveau/nv04_fifo.c b/drivers/gpu/drm/nouveau/nv04_fifo.c
index 06cedd99c26a..708293b7ddcd 100644
--- a/drivers/gpu/drm/nouveau/nv04_fifo.c
+++ b/drivers/gpu/drm/nouveau/nv04_fifo.c
@@ -27,8 +27,9 @@
#include "drmP.h"
#include "drm.h"
#include "nouveau_drv.h"
+#include "nouveau_ramht.h"
-#define NV04_RAMFC(c) (dev_priv->ramfc_offset + ((c) * NV04_RAMFC__SIZE))
+#define NV04_RAMFC(c) (dev_priv->ramfc->pinst + ((c) * NV04_RAMFC__SIZE))
#define NV04_RAMFC__SIZE 32
#define NV04_RAMFC_DMA_PUT 0x00
#define NV04_RAMFC_DMA_GET 0x04
@@ -38,10 +39,8 @@
#define NV04_RAMFC_ENGINE 0x14
#define NV04_RAMFC_PULL1_ENGINE 0x18
-#define RAMFC_WR(offset, val) nv_wo32(dev, chan->ramfc->gpuobj, \
- NV04_RAMFC_##offset/4, (val))
-#define RAMFC_RD(offset) nv_ro32(dev, chan->ramfc->gpuobj, \
- NV04_RAMFC_##offset/4)
+#define RAMFC_WR(offset, val) nv_wo32(chan->ramfc, NV04_RAMFC_##offset, (val))
+#define RAMFC_RD(offset) nv_ro32(chan->ramfc, NV04_RAMFC_##offset)
void
nv04_fifo_disable(struct drm_device *dev)
@@ -72,37 +71,32 @@ nv04_fifo_reassign(struct drm_device *dev, bool enable)
}
bool
-nv04_fifo_cache_flush(struct drm_device *dev)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer;
- uint64_t start = ptimer->read(dev);
-
- do {
- if (nv_rd32(dev, NV03_PFIFO_CACHE1_GET) ==
- nv_rd32(dev, NV03_PFIFO_CACHE1_PUT))
- return true;
-
- } while (ptimer->read(dev) - start < 100000000);
-
- NV_ERROR(dev, "Timeout flushing the PFIFO cache.\n");
-
- return false;
-}
-
-bool
nv04_fifo_cache_pull(struct drm_device *dev, bool enable)
{
- uint32_t pull = nv_rd32(dev, NV04_PFIFO_CACHE1_PULL0);
+ int pull = nv_mask(dev, NV04_PFIFO_CACHE1_PULL0, 1, enable);
+
+ if (!enable) {
+ /* In some cases the PFIFO puller may be left in an
+ * inconsistent state if you try to stop it when it's
+ * busy translating handles. Sometimes you get a
+ * PFIFO_CACHE_ERROR, sometimes it just fails silently
+ * sending incorrect instance offsets to PGRAPH after
+ * it's started up again. To avoid the latter we
+ * invalidate the most recently calculated instance.
+ */
+ if (!nv_wait(dev, NV04_PFIFO_CACHE1_PULL0,
+ NV04_PFIFO_CACHE1_PULL0_HASH_BUSY, 0))
+ NV_ERROR(dev, "Timeout idling the PFIFO puller.\n");
+
+ if (nv_rd32(dev, NV04_PFIFO_CACHE1_PULL0) &
+ NV04_PFIFO_CACHE1_PULL0_HASH_FAILED)
+ nv_wr32(dev, NV03_PFIFO_INTR_0,
+ NV_PFIFO_INTR_CACHE_ERROR);
- if (enable) {
- nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, pull | 1);
- } else {
- nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, pull & ~1);
nv_wr32(dev, NV04_PFIFO_CACHE1_HASH, 0);
}
- return !!(pull & 1);
+ return pull & 1;
}
int
@@ -130,7 +124,7 @@ nv04_fifo_create_context(struct nouveau_channel *chan)
NV04_RAMFC__SIZE,
NVOBJ_FLAG_ZERO_ALLOC |
NVOBJ_FLAG_ZERO_FREE,
- NULL, &chan->ramfc);
+ &chan->ramfc);
if (ret)
return ret;
@@ -139,7 +133,7 @@ nv04_fifo_create_context(struct nouveau_channel *chan)
/* Setup initial state */
RAMFC_WR(DMA_PUT, chan->pushbuf_base);
RAMFC_WR(DMA_GET, chan->pushbuf_base);
- RAMFC_WR(DMA_INSTANCE, chan->pushbuf->instance >> 4);
+ RAMFC_WR(DMA_INSTANCE, chan->pushbuf->pinst >> 4);
RAMFC_WR(DMA_FETCH, (NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES |
NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES |
NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_8 |
@@ -161,7 +155,7 @@ nv04_fifo_destroy_context(struct nouveau_channel *chan)
nv_wr32(dev, NV04_PFIFO_MODE,
nv_rd32(dev, NV04_PFIFO_MODE) & ~(1 << chan->id));
- nouveau_gpuobj_ref_del(dev, &chan->ramfc);
+ nouveau_gpuobj_ref(NULL, &chan->ramfc);
}
static void
@@ -264,10 +258,10 @@ nv04_fifo_init_ramxx(struct drm_device *dev)
struct drm_nouveau_private *dev_priv = dev->dev_private;
nv_wr32(dev, NV03_PFIFO_RAMHT, (0x03 << 24) /* search 128 */ |
- ((dev_priv->ramht_bits - 9) << 16) |
- (dev_priv->ramht_offset >> 8));
- nv_wr32(dev, NV03_PFIFO_RAMRO, dev_priv->ramro_offset>>8);
- nv_wr32(dev, NV03_PFIFO_RAMFC, dev_priv->ramfc_offset >> 8);
+ ((dev_priv->ramht->bits - 9) << 16) |
+ (dev_priv->ramht->gpuobj->pinst >> 8));
+ nv_wr32(dev, NV03_PFIFO_RAMRO, dev_priv->ramro->pinst >> 8);
+ nv_wr32(dev, NV03_PFIFO_RAMFC, dev_priv->ramfc->pinst >> 8);
}
static void
diff --git a/drivers/gpu/drm/nouveau/nv04_instmem.c b/drivers/gpu/drm/nouveau/nv04_instmem.c
index 4408232d33f1..0b5ae297abde 100644
--- a/drivers/gpu/drm/nouveau/nv04_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv04_instmem.c
@@ -1,6 +1,7 @@
#include "drmP.h"
#include "drm.h"
#include "nouveau_drv.h"
+#include "nouveau_ramht.h"
/* returns the size of fifo context */
static int
@@ -17,102 +18,51 @@ nouveau_fifo_ctx_size(struct drm_device *dev)
return 32;
}
-static void
-nv04_instmem_determine_amount(struct drm_device *dev)
+int nv04_instmem_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- int i;
+ struct nouveau_gpuobj *ramht = NULL;
+ u32 offset, length;
+ int ret;
- /* Figure out how much instance memory we need */
- if (dev_priv->card_type >= NV_40) {
- /* We'll want more instance memory than this on some NV4x cards.
- * There's a 16MB aperture to play with that maps onto the end
- * of vram. For now, only reserve a small piece until we know
- * more about what each chipset requires.
- */
- switch (dev_priv->chipset) {
- case 0x40:
- case 0x47:
- case 0x49:
- case 0x4b:
- dev_priv->ramin_rsvd_vram = (2 * 1024 * 1024);
- break;
- default:
- dev_priv->ramin_rsvd_vram = (1 * 1024 * 1024);
- break;
- }
- } else {
- /*XXX: what *are* the limits on <NV40 cards?
- */
- dev_priv->ramin_rsvd_vram = (512 * 1024);
- }
- NV_DEBUG(dev, "RAMIN size: %dKiB\n", dev_priv->ramin_rsvd_vram >> 10);
+ /* RAMIN always available */
+ dev_priv->ramin_available = true;
- /* Clear all of it, except the BIOS image that's in the first 64KiB */
- for (i = 64 * 1024; i < dev_priv->ramin_rsvd_vram; i += 4)
- nv_wi32(dev, i, 0x00000000);
-}
+ /* Setup shared RAMHT */
+ ret = nouveau_gpuobj_new_fake(dev, 0x10000, ~0, 4096,
+ NVOBJ_FLAG_ZERO_ALLOC, &ramht);
+ if (ret)
+ return ret;
-static void
-nv04_instmem_configure_fixed_tables(struct drm_device *dev)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_engine *engine = &dev_priv->engine;
+ ret = nouveau_ramht_new(dev, ramht, &dev_priv->ramht);
+ nouveau_gpuobj_ref(NULL, &ramht);
+ if (ret)
+ return ret;
- /* FIFO hash table (RAMHT)
- * use 4k hash table at RAMIN+0x10000
- * TODO: extend the hash table
- */
- dev_priv->ramht_offset = 0x10000;
- dev_priv->ramht_bits = 9;
- dev_priv->ramht_size = (1 << dev_priv->ramht_bits); /* nr entries */
- dev_priv->ramht_size *= 8; /* 2 32-bit values per entry in RAMHT */
- NV_DEBUG(dev, "RAMHT offset=0x%x, size=%d\n", dev_priv->ramht_offset,
- dev_priv->ramht_size);
-
- /* FIFO runout table (RAMRO) - 512k at 0x11200 */
- dev_priv->ramro_offset = 0x11200;
- dev_priv->ramro_size = 512;
- NV_DEBUG(dev, "RAMRO offset=0x%x, size=%d\n", dev_priv->ramro_offset,
- dev_priv->ramro_size);
-
- /* FIFO context table (RAMFC)
- * NV40 : Not sure exactly how to position RAMFC on some cards,
- * 0x30002 seems to position it at RAMIN+0x20000 on these
- * cards. RAMFC is 4kb (32 fifos, 128byte entries).
- * Others: Position RAMFC at RAMIN+0x11400
- */
- dev_priv->ramfc_size = engine->fifo.channels *
- nouveau_fifo_ctx_size(dev);
+ /* And RAMRO */
+ ret = nouveau_gpuobj_new_fake(dev, 0x11200, ~0, 512,
+ NVOBJ_FLAG_ZERO_ALLOC, &dev_priv->ramro);
+ if (ret)
+ return ret;
+
+ /* And RAMFC */
+ length = dev_priv->engine.fifo.channels * nouveau_fifo_ctx_size(dev);
switch (dev_priv->card_type) {
case NV_40:
- dev_priv->ramfc_offset = 0x20000;
+ offset = 0x20000;
break;
- case NV_30:
- case NV_20:
- case NV_10:
- case NV_04:
default:
- dev_priv->ramfc_offset = 0x11400;
+ offset = 0x11400;
break;
}
- NV_DEBUG(dev, "RAMFC offset=0x%x, size=%d\n", dev_priv->ramfc_offset,
- dev_priv->ramfc_size);
-}
-int nv04_instmem_init(struct drm_device *dev)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- uint32_t offset;
- int ret;
-
- nv04_instmem_determine_amount(dev);
- nv04_instmem_configure_fixed_tables(dev);
+ ret = nouveau_gpuobj_new_fake(dev, offset, ~0, length,
+ NVOBJ_FLAG_ZERO_ALLOC, &dev_priv->ramfc);
+ if (ret)
+ return ret;
- /* Create a heap to manage RAMIN allocations, we don't allocate
- * the space that was reserved for RAMHT/FC/RO.
- */
- offset = dev_priv->ramfc_offset + dev_priv->ramfc_size;
+ /* Only allow space after RAMFC to be used for object allocation */
+ offset += length;
/* It appears RAMRO (or something?) is controlled by 0x2220/0x2230
* on certain NV4x chipsets as well as RAMFC. When 0x2230 == 0
@@ -140,46 +90,34 @@ int nv04_instmem_init(struct drm_device *dev)
void
nv04_instmem_takedown(struct drm_device *dev)
{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ nouveau_ramht_ref(NULL, &dev_priv->ramht, NULL);
+ nouveau_gpuobj_ref(NULL, &dev_priv->ramro);
+ nouveau_gpuobj_ref(NULL, &dev_priv->ramfc);
}
int
-nv04_instmem_populate(struct drm_device *dev, struct nouveau_gpuobj *gpuobj, uint32_t *sz)
+nv04_instmem_populate(struct drm_device *dev, struct nouveau_gpuobj *gpuobj,
+ uint32_t *sz)
{
- if (gpuobj->im_backing)
- return -EINVAL;
-
return 0;
}
void
nv04_instmem_clear(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
-
- if (gpuobj && gpuobj->im_backing) {
- if (gpuobj->im_bound)
- dev_priv->engine.instmem.unbind(dev, gpuobj);
- gpuobj->im_backing = NULL;
- }
}
int
nv04_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
{
- if (!gpuobj->im_pramin || gpuobj->im_bound)
- return -EINVAL;
-
- gpuobj->im_bound = 1;
return 0;
}
int
nv04_instmem_unbind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
{
- if (gpuobj->im_bound == 0)
- return -EINVAL;
-
- gpuobj->im_bound = 0;
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nv04_pm.c b/drivers/gpu/drm/nouveau/nv04_pm.c
new file mode 100644
index 000000000000..6a6eb697d38e
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nv04_pm.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2010 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "drmP.h"
+#include "nouveau_drv.h"
+#include "nouveau_hw.h"
+#include "nouveau_pm.h"
+
+struct nv04_pm_state {
+ struct pll_lims pll;
+ struct nouveau_pll_vals calc;
+};
+
+int
+nv04_pm_clock_get(struct drm_device *dev, u32 id)
+{
+ return nouveau_hw_get_clock(dev, id);
+}
+
+void *
+nv04_pm_clock_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl,
+ u32 id, int khz)
+{
+ struct nv04_pm_state *state;
+ int ret;
+
+ state = kzalloc(sizeof(*state), GFP_KERNEL);
+ if (!state)
+ return ERR_PTR(-ENOMEM);
+
+ ret = get_pll_limits(dev, id, &state->pll);
+ if (ret) {
+ kfree(state);
+ return (ret == -ENOENT) ? NULL : ERR_PTR(ret);
+ }
+
+ ret = nouveau_calc_pll_mnp(dev, &state->pll, khz, &state->calc);
+ if (!ret) {
+ kfree(state);
+ return ERR_PTR(-EINVAL);
+ }
+
+ return state;
+}
+
+void
+nv04_pm_clock_set(struct drm_device *dev, void *pre_state)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nv04_pm_state *state = pre_state;
+ u32 reg = state->pll.reg;
+
+ /* thank the insane nouveau_hw_setpll() interface for this */
+ if (dev_priv->card_type >= NV_40)
+ reg += 4;
+
+ nouveau_hw_setpll(dev, reg, &state->calc);
+ kfree(state);
+}
+
diff --git a/drivers/gpu/drm/nouveau/nv04_tv.c b/drivers/gpu/drm/nouveau/nv04_tv.c
index 0b5d012d7c28..3eb605ddfd03 100644
--- a/drivers/gpu/drm/nouveau/nv04_tv.c
+++ b/drivers/gpu/drm/nouveau/nv04_tv.c
@@ -49,8 +49,8 @@ static struct i2c_board_info nv04_tv_encoder_info[] = {
int nv04_tv_identify(struct drm_device *dev, int i2c_index)
{
- return nouveau_i2c_identify(dev, "TV encoder",
- nv04_tv_encoder_info, i2c_index);
+ return nouveau_i2c_identify(dev, "TV encoder", nv04_tv_encoder_info,
+ NULL, i2c_index);
}
@@ -99,12 +99,10 @@ static void nv04_tv_bind(struct drm_device *dev, int head, bool bind)
state->tv_setup = 0;
- if (bind) {
- state->CRTC[NV_CIO_CRE_LCD__INDEX] = 0;
+ if (bind)
state->CRTC[NV_CIO_CRE_49] |= 0x10;
- } else {
+ else
state->CRTC[NV_CIO_CRE_49] &= ~0x10;
- }
NVWriteVgaCrtc(dev, head, NV_CIO_CRE_LCD__INDEX,
state->CRTC[NV_CIO_CRE_LCD__INDEX]);
diff --git a/drivers/gpu/drm/nouveau/nv10_fifo.c b/drivers/gpu/drm/nouveau/nv10_fifo.c
index 7a4069cf5d0b..f1b03ad58fd5 100644
--- a/drivers/gpu/drm/nouveau/nv10_fifo.c
+++ b/drivers/gpu/drm/nouveau/nv10_fifo.c
@@ -27,8 +27,9 @@
#include "drmP.h"
#include "drm.h"
#include "nouveau_drv.h"
+#include "nouveau_ramht.h"
-#define NV10_RAMFC(c) (dev_priv->ramfc_offset + ((c) * NV10_RAMFC__SIZE))
+#define NV10_RAMFC(c) (dev_priv->ramfc->pinst + ((c) * NV10_RAMFC__SIZE))
#define NV10_RAMFC__SIZE ((dev_priv->chipset) >= 0x17 ? 64 : 32)
int
@@ -48,7 +49,7 @@ nv10_fifo_create_context(struct nouveau_channel *chan)
ret = nouveau_gpuobj_new_fake(dev, NV10_RAMFC(chan->id), ~0,
NV10_RAMFC__SIZE, NVOBJ_FLAG_ZERO_ALLOC |
- NVOBJ_FLAG_ZERO_FREE, NULL, &chan->ramfc);
+ NVOBJ_FLAG_ZERO_FREE, &chan->ramfc);
if (ret)
return ret;
@@ -57,7 +58,7 @@ nv10_fifo_create_context(struct nouveau_channel *chan)
*/
nv_wi32(dev, fc + 0, chan->pushbuf_base);
nv_wi32(dev, fc + 4, chan->pushbuf_base);
- nv_wi32(dev, fc + 12, chan->pushbuf->instance >> 4);
+ nv_wi32(dev, fc + 12, chan->pushbuf->pinst >> 4);
nv_wi32(dev, fc + 20, NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES |
NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES |
NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_8 |
@@ -80,7 +81,7 @@ nv10_fifo_destroy_context(struct nouveau_channel *chan)
nv_wr32(dev, NV04_PFIFO_MODE,
nv_rd32(dev, NV04_PFIFO_MODE) & ~(1 << chan->id));
- nouveau_gpuobj_ref_del(dev, &chan->ramfc);
+ nouveau_gpuobj_ref(NULL, &chan->ramfc);
}
static void
@@ -202,14 +203,14 @@ nv10_fifo_init_ramxx(struct drm_device *dev)
struct drm_nouveau_private *dev_priv = dev->dev_private;
nv_wr32(dev, NV03_PFIFO_RAMHT, (0x03 << 24) /* search 128 */ |
- ((dev_priv->ramht_bits - 9) << 16) |
- (dev_priv->ramht_offset >> 8));
- nv_wr32(dev, NV03_PFIFO_RAMRO, dev_priv->ramro_offset>>8);
+ ((dev_priv->ramht->bits - 9) << 16) |
+ (dev_priv->ramht->gpuobj->pinst >> 8));
+ nv_wr32(dev, NV03_PFIFO_RAMRO, dev_priv->ramro->pinst >> 8);
if (dev_priv->chipset < 0x17) {
- nv_wr32(dev, NV03_PFIFO_RAMFC, dev_priv->ramfc_offset >> 8);
+ nv_wr32(dev, NV03_PFIFO_RAMFC, dev_priv->ramfc->pinst >> 8);
} else {
- nv_wr32(dev, NV03_PFIFO_RAMFC, (dev_priv->ramfc_offset >> 8) |
+ nv_wr32(dev, NV03_PFIFO_RAMFC, (dev_priv->ramfc->pinst >> 8) |
(1 << 16) /* 64 Bytes entry*/);
/* XXX nvidia blob set bit 18, 21,23 for nv20 & nv30 */
}
diff --git a/drivers/gpu/drm/nouveau/nv10_graph.c b/drivers/gpu/drm/nouveau/nv10_graph.c
index b2f6a57c0cc5..8e68c9731159 100644
--- a/drivers/gpu/drm/nouveau/nv10_graph.c
+++ b/drivers/gpu/drm/nouveau/nv10_graph.c
@@ -803,7 +803,7 @@ nv10_graph_context_switch(struct drm_device *dev)
/* Load context for next channel */
chid = (nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR) >> 20) & 0x1f;
chan = dev_priv->fifos[chid];
- if (chan)
+ if (chan && chan->pgraph_ctx)
nv10_graph_load_context(chan);
pgraph->fifo_access(dev, true);
diff --git a/drivers/gpu/drm/nouveau/nv17_tv.c b/drivers/gpu/drm/nouveau/nv17_tv.c
index 13cdc05b7c2d..28119fd19d03 100644
--- a/drivers/gpu/drm/nouveau/nv17_tv.c
+++ b/drivers/gpu/drm/nouveau/nv17_tv.c
@@ -193,55 +193,56 @@ nv17_tv_detect(struct drm_encoder *encoder, struct drm_connector *connector)
}
}
-static const struct {
- int hdisplay;
- int vdisplay;
-} modes[] = {
- { 640, 400 },
- { 640, 480 },
- { 720, 480 },
- { 720, 576 },
- { 800, 600 },
- { 1024, 768 },
- { 1280, 720 },
- { 1280, 1024 },
- { 1920, 1080 }
-};
-
-static int nv17_tv_get_modes(struct drm_encoder *encoder,
- struct drm_connector *connector)
+static int nv17_tv_get_ld_modes(struct drm_encoder *encoder,
+ struct drm_connector *connector)
{
struct nv17_tv_norm_params *tv_norm = get_tv_norm(encoder);
- struct drm_display_mode *mode;
- struct drm_display_mode *output_mode;
+ struct drm_display_mode *mode, *tv_mode;
int n = 0;
- int i;
-
- if (tv_norm->kind != CTV_ENC_MODE) {
- struct drm_display_mode *tv_mode;
- for (tv_mode = nv17_tv_modes; tv_mode->hdisplay; tv_mode++) {
- mode = drm_mode_duplicate(encoder->dev, tv_mode);
+ for (tv_mode = nv17_tv_modes; tv_mode->hdisplay; tv_mode++) {
+ mode = drm_mode_duplicate(encoder->dev, tv_mode);
- mode->clock = tv_norm->tv_enc_mode.vrefresh *
- mode->htotal / 1000 *
- mode->vtotal / 1000;
+ mode->clock = tv_norm->tv_enc_mode.vrefresh *
+ mode->htotal / 1000 *
+ mode->vtotal / 1000;
- if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
- mode->clock *= 2;
+ if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
+ mode->clock *= 2;
- if (mode->hdisplay == tv_norm->tv_enc_mode.hdisplay &&
- mode->vdisplay == tv_norm->tv_enc_mode.vdisplay)
- mode->type |= DRM_MODE_TYPE_PREFERRED;
+ if (mode->hdisplay == tv_norm->tv_enc_mode.hdisplay &&
+ mode->vdisplay == tv_norm->tv_enc_mode.vdisplay)
+ mode->type |= DRM_MODE_TYPE_PREFERRED;
- drm_mode_probed_add(connector, mode);
- n++;
- }
- return n;
+ drm_mode_probed_add(connector, mode);
+ n++;
}
- /* tv_norm->kind == CTV_ENC_MODE */
- output_mode = &tv_norm->ctv_enc_mode.mode;
+ return n;
+}
+
+static int nv17_tv_get_hd_modes(struct drm_encoder *encoder,
+ struct drm_connector *connector)
+{
+ struct nv17_tv_norm_params *tv_norm = get_tv_norm(encoder);
+ struct drm_display_mode *output_mode = &tv_norm->ctv_enc_mode.mode;
+ struct drm_display_mode *mode;
+ const struct {
+ int hdisplay;
+ int vdisplay;
+ } modes[] = {
+ { 640, 400 },
+ { 640, 480 },
+ { 720, 480 },
+ { 720, 576 },
+ { 800, 600 },
+ { 1024, 768 },
+ { 1280, 720 },
+ { 1280, 1024 },
+ { 1920, 1080 }
+ };
+ int i, n = 0;
+
for (i = 0; i < ARRAY_SIZE(modes); i++) {
if (modes[i].hdisplay > output_mode->hdisplay ||
modes[i].vdisplay > output_mode->vdisplay)
@@ -251,11 +252,12 @@ static int nv17_tv_get_modes(struct drm_encoder *encoder,
modes[i].vdisplay == output_mode->vdisplay) {
mode = drm_mode_duplicate(encoder->dev, output_mode);
mode->type |= DRM_MODE_TYPE_PREFERRED;
+
} else {
mode = drm_cvt_mode(encoder->dev, modes[i].hdisplay,
- modes[i].vdisplay, 60, false,
- output_mode->flags & DRM_MODE_FLAG_INTERLACE,
- false);
+ modes[i].vdisplay, 60, false,
+ (output_mode->flags &
+ DRM_MODE_FLAG_INTERLACE), false);
}
/* CVT modes are sometimes unsuitable... */
@@ -266,6 +268,7 @@ static int nv17_tv_get_modes(struct drm_encoder *encoder,
- mode->hdisplay) * 9 / 10) & ~7;
mode->hsync_end = mode->hsync_start + 8;
}
+
if (output_mode->vdisplay >= 1024) {
mode->vtotal = output_mode->vtotal;
mode->vsync_start = output_mode->vsync_start;
@@ -276,9 +279,21 @@ static int nv17_tv_get_modes(struct drm_encoder *encoder,
drm_mode_probed_add(connector, mode);
n++;
}
+
return n;
}
+static int nv17_tv_get_modes(struct drm_encoder *encoder,
+ struct drm_connector *connector)
+{
+ struct nv17_tv_norm_params *tv_norm = get_tv_norm(encoder);
+
+ if (tv_norm->kind == CTV_ENC_MODE)
+ return nv17_tv_get_hd_modes(encoder, connector);
+ else
+ return nv17_tv_get_ld_modes(encoder, connector);
+}
+
static int nv17_tv_mode_valid(struct drm_encoder *encoder,
struct drm_display_mode *mode)
{
@@ -408,15 +423,8 @@ static void nv17_tv_prepare(struct drm_encoder *encoder)
}
- /* Some NV4x have unknown values (0x3f, 0x50, 0x54, 0x6b, 0x79, 0x7f)
- * at LCD__INDEX which we don't alter
- */
- if (!(*cr_lcd & 0x44)) {
- if (tv_norm->kind == CTV_ENC_MODE)
- *cr_lcd = 0x1 | (head ? 0x0 : 0x8);
- else
- *cr_lcd = 0;
- }
+ if (tv_norm->kind == CTV_ENC_MODE)
+ *cr_lcd |= 0x1 | (head ? 0x0 : 0x8);
/* Set the DACCLK register */
dacclk = (NVReadRAMDAC(dev, 0, dacclk_off) & ~0x30) | 0x1;
diff --git a/drivers/gpu/drm/nouveau/nv17_tv.h b/drivers/gpu/drm/nouveau/nv17_tv.h
index c00977cedabd..6bf03840f9eb 100644
--- a/drivers/gpu/drm/nouveau/nv17_tv.h
+++ b/drivers/gpu/drm/nouveau/nv17_tv.h
@@ -127,7 +127,8 @@ void nv17_ctv_update_rescaler(struct drm_encoder *encoder);
/* TV hardware access functions */
-static inline void nv_write_ptv(struct drm_device *dev, uint32_t reg, uint32_t val)
+static inline void nv_write_ptv(struct drm_device *dev, uint32_t reg,
+ uint32_t val)
{
nv_wr32(dev, reg, val);
}
@@ -137,7 +138,8 @@ static inline uint32_t nv_read_ptv(struct drm_device *dev, uint32_t reg)
return nv_rd32(dev, reg);
}
-static inline void nv_write_tv_enc(struct drm_device *dev, uint8_t reg, uint8_t val)
+static inline void nv_write_tv_enc(struct drm_device *dev, uint8_t reg,
+ uint8_t val)
{
nv_write_ptv(dev, NV_PTV_TV_INDEX, reg);
nv_write_ptv(dev, NV_PTV_TV_DATA, val);
@@ -149,8 +151,11 @@ static inline uint8_t nv_read_tv_enc(struct drm_device *dev, uint8_t reg)
return nv_read_ptv(dev, NV_PTV_TV_DATA);
}
-#define nv_load_ptv(dev, state, reg) nv_write_ptv(dev, NV_PTV_OFFSET + 0x##reg, state->ptv_##reg)
-#define nv_save_ptv(dev, state, reg) state->ptv_##reg = nv_read_ptv(dev, NV_PTV_OFFSET + 0x##reg)
-#define nv_load_tv_enc(dev, state, reg) nv_write_tv_enc(dev, 0x##reg, state->tv_enc[0x##reg])
+#define nv_load_ptv(dev, state, reg) \
+ nv_write_ptv(dev, NV_PTV_OFFSET + 0x##reg, state->ptv_##reg)
+#define nv_save_ptv(dev, state, reg) \
+ state->ptv_##reg = nv_read_ptv(dev, NV_PTV_OFFSET + 0x##reg)
+#define nv_load_tv_enc(dev, state, reg) \
+ nv_write_tv_enc(dev, 0x##reg, state->tv_enc[0x##reg])
#endif
diff --git a/drivers/gpu/drm/nouveau/nv17_tv_modes.c b/drivers/gpu/drm/nouveau/nv17_tv_modes.c
index d64683d97e0d..9d3893c50a41 100644
--- a/drivers/gpu/drm/nouveau/nv17_tv_modes.c
+++ b/drivers/gpu/drm/nouveau/nv17_tv_modes.c
@@ -336,12 +336,17 @@ static void tv_setup_filter(struct drm_encoder *encoder)
struct filter_params *p = &fparams[k][j];
for (i = 0; i < 7; i++) {
- int64_t c = (p->k1 + p->ki*i + p->ki2*i*i + p->ki3*i*i*i)
- + (p->kr + p->kir*i + p->ki2r*i*i + p->ki3r*i*i*i)*rs[k]
- + (p->kf + p->kif*i + p->ki2f*i*i + p->ki3f*i*i*i)*flicker
- + (p->krf + p->kirf*i + p->ki2rf*i*i + p->ki3rf*i*i*i)*flicker*rs[k];
-
- (*filters[k])[j][i] = (c + id5/2) >> 39 & (0x1 << 31 | 0x7f << 9);
+ int64_t c = (p->k1 + p->ki*i + p->ki2*i*i +
+ p->ki3*i*i*i)
+ + (p->kr + p->kir*i + p->ki2r*i*i +
+ p->ki3r*i*i*i) * rs[k]
+ + (p->kf + p->kif*i + p->ki2f*i*i +
+ p->ki3f*i*i*i) * flicker
+ + (p->krf + p->kirf*i + p->ki2rf*i*i +
+ p->ki3rf*i*i*i) * flicker * rs[k];
+
+ (*filters[k])[j][i] = (c + id5/2) >> 39
+ & (0x1 << 31 | 0x7f << 9);
}
}
}
@@ -349,7 +354,8 @@ static void tv_setup_filter(struct drm_encoder *encoder)
/* Hardware state saving/restoring */
-static void tv_save_filter(struct drm_device *dev, uint32_t base, uint32_t regs[4][7])
+static void tv_save_filter(struct drm_device *dev, uint32_t base,
+ uint32_t regs[4][7])
{
int i, j;
uint32_t offsets[] = { base, base + 0x1c, base + 0x40, base + 0x5c };
@@ -360,7 +366,8 @@ static void tv_save_filter(struct drm_device *dev, uint32_t base, uint32_t regs[
}
}
-static void tv_load_filter(struct drm_device *dev, uint32_t base, uint32_t regs[4][7])
+static void tv_load_filter(struct drm_device *dev, uint32_t base,
+ uint32_t regs[4][7])
{
int i, j;
uint32_t offsets[] = { base, base + 0x1c, base + 0x40, base + 0x5c };
@@ -504,10 +511,10 @@ void nv17_tv_update_properties(struct drm_encoder *encoder)
break;
}
- regs->tv_enc[0x20] = interpolate(0, tv_norm->tv_enc_mode.tv_enc[0x20], 255,
- tv_enc->saturation);
- regs->tv_enc[0x22] = interpolate(0, tv_norm->tv_enc_mode.tv_enc[0x22], 255,
- tv_enc->saturation);
+ regs->tv_enc[0x20] = interpolate(0, tv_norm->tv_enc_mode.tv_enc[0x20],
+ 255, tv_enc->saturation);
+ regs->tv_enc[0x22] = interpolate(0, tv_norm->tv_enc_mode.tv_enc[0x22],
+ 255, tv_enc->saturation);
regs->tv_enc[0x25] = tv_enc->hue * 255 / 100;
nv_load_ptv(dev, regs, 204);
@@ -541,7 +548,8 @@ void nv17_ctv_update_rescaler(struct drm_encoder *encoder)
int head = nouveau_crtc(encoder->crtc)->index;
struct nv04_crtc_reg *regs = &dev_priv->mode_reg.crtc_reg[head];
struct drm_display_mode *crtc_mode = &encoder->crtc->mode;
- struct drm_display_mode *output_mode = &get_tv_norm(encoder)->ctv_enc_mode.mode;
+ struct drm_display_mode *output_mode =
+ &get_tv_norm(encoder)->ctv_enc_mode.mode;
int overscan, hmargin, vmargin, hratio, vratio;
/* The rescaler doesn't do the right thing for interlaced modes. */
@@ -553,13 +561,15 @@ void nv17_ctv_update_rescaler(struct drm_encoder *encoder)
hmargin = (output_mode->hdisplay - crtc_mode->hdisplay) / 2;
vmargin = (output_mode->vdisplay - crtc_mode->vdisplay) / 2;
- hmargin = interpolate(0, min(hmargin, output_mode->hdisplay/20), hmargin,
- overscan);
- vmargin = interpolate(0, min(vmargin, output_mode->vdisplay/20), vmargin,
- overscan);
+ hmargin = interpolate(0, min(hmargin, output_mode->hdisplay/20),
+ hmargin, overscan);
+ vmargin = interpolate(0, min(vmargin, output_mode->vdisplay/20),
+ vmargin, overscan);
- hratio = crtc_mode->hdisplay * 0x800 / (output_mode->hdisplay - 2*hmargin);
- vratio = crtc_mode->vdisplay * 0x800 / (output_mode->vdisplay - 2*vmargin) & ~3;
+ hratio = crtc_mode->hdisplay * 0x800 /
+ (output_mode->hdisplay - 2*hmargin);
+ vratio = crtc_mode->vdisplay * 0x800 /
+ (output_mode->vdisplay - 2*vmargin) & ~3;
regs->fp_horiz_regs[FP_VALID_START] = hmargin;
regs->fp_horiz_regs[FP_VALID_END] = output_mode->hdisplay - hmargin - 1;
diff --git a/drivers/gpu/drm/nouveau/nv20_graph.c b/drivers/gpu/drm/nouveau/nv20_graph.c
index 17f309b36c91..12ab9cd56eca 100644
--- a/drivers/gpu/drm/nouveau/nv20_graph.c
+++ b/drivers/gpu/drm/nouveau/nv20_graph.c
@@ -37,49 +37,49 @@ nv20_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx)
{
int i;
- nv_wo32(dev, ctx, 0x033c/4, 0xffff0000);
- nv_wo32(dev, ctx, 0x03a0/4, 0x0fff0000);
- nv_wo32(dev, ctx, 0x03a4/4, 0x0fff0000);
- nv_wo32(dev, ctx, 0x047c/4, 0x00000101);
- nv_wo32(dev, ctx, 0x0490/4, 0x00000111);
- nv_wo32(dev, ctx, 0x04a8/4, 0x44400000);
+ nv_wo32(ctx, 0x033c, 0xffff0000);
+ nv_wo32(ctx, 0x03a0, 0x0fff0000);
+ nv_wo32(ctx, 0x03a4, 0x0fff0000);
+ nv_wo32(ctx, 0x047c, 0x00000101);
+ nv_wo32(ctx, 0x0490, 0x00000111);
+ nv_wo32(ctx, 0x04a8, 0x44400000);
for (i = 0x04d4; i <= 0x04e0; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00030303);
+ nv_wo32(ctx, i, 0x00030303);
for (i = 0x04f4; i <= 0x0500; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00080000);
+ nv_wo32(ctx, i, 0x00080000);
for (i = 0x050c; i <= 0x0518; i += 4)
- nv_wo32(dev, ctx, i/4, 0x01012000);
+ nv_wo32(ctx, i, 0x01012000);
for (i = 0x051c; i <= 0x0528; i += 4)
- nv_wo32(dev, ctx, i/4, 0x000105b8);
+ nv_wo32(ctx, i, 0x000105b8);
for (i = 0x052c; i <= 0x0538; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00080008);
+ nv_wo32(ctx, i, 0x00080008);
for (i = 0x055c; i <= 0x0598; i += 4)
- nv_wo32(dev, ctx, i/4, 0x07ff0000);
- nv_wo32(dev, ctx, 0x05a4/4, 0x4b7fffff);
- nv_wo32(dev, ctx, 0x05fc/4, 0x00000001);
- nv_wo32(dev, ctx, 0x0604/4, 0x00004000);
- nv_wo32(dev, ctx, 0x0610/4, 0x00000001);
- nv_wo32(dev, ctx, 0x0618/4, 0x00040000);
- nv_wo32(dev, ctx, 0x061c/4, 0x00010000);
+ nv_wo32(ctx, i, 0x07ff0000);
+ nv_wo32(ctx, 0x05a4, 0x4b7fffff);
+ nv_wo32(ctx, 0x05fc, 0x00000001);
+ nv_wo32(ctx, 0x0604, 0x00004000);
+ nv_wo32(ctx, 0x0610, 0x00000001);
+ nv_wo32(ctx, 0x0618, 0x00040000);
+ nv_wo32(ctx, 0x061c, 0x00010000);
for (i = 0x1c1c; i <= 0x248c; i += 16) {
- nv_wo32(dev, ctx, (i + 0)/4, 0x10700ff9);
- nv_wo32(dev, ctx, (i + 4)/4, 0x0436086c);
- nv_wo32(dev, ctx, (i + 8)/4, 0x000c001b);
+ nv_wo32(ctx, (i + 0), 0x10700ff9);
+ nv_wo32(ctx, (i + 4), 0x0436086c);
+ nv_wo32(ctx, (i + 8), 0x000c001b);
}
- nv_wo32(dev, ctx, 0x281c/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x2830/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x285c/4, 0x40000000);
- nv_wo32(dev, ctx, 0x2860/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x2864/4, 0x3f000000);
- nv_wo32(dev, ctx, 0x286c/4, 0x40000000);
- nv_wo32(dev, ctx, 0x2870/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x2878/4, 0xbf800000);
- nv_wo32(dev, ctx, 0x2880/4, 0xbf800000);
- nv_wo32(dev, ctx, 0x34a4/4, 0x000fe000);
- nv_wo32(dev, ctx, 0x3530/4, 0x000003f8);
- nv_wo32(dev, ctx, 0x3540/4, 0x002fe000);
+ nv_wo32(ctx, 0x281c, 0x3f800000);
+ nv_wo32(ctx, 0x2830, 0x3f800000);
+ nv_wo32(ctx, 0x285c, 0x40000000);
+ nv_wo32(ctx, 0x2860, 0x3f800000);
+ nv_wo32(ctx, 0x2864, 0x3f000000);
+ nv_wo32(ctx, 0x286c, 0x40000000);
+ nv_wo32(ctx, 0x2870, 0x3f800000);
+ nv_wo32(ctx, 0x2878, 0xbf800000);
+ nv_wo32(ctx, 0x2880, 0xbf800000);
+ nv_wo32(ctx, 0x34a4, 0x000fe000);
+ nv_wo32(ctx, 0x3530, 0x000003f8);
+ nv_wo32(ctx, 0x3540, 0x002fe000);
for (i = 0x355c; i <= 0x3578; i += 4)
- nv_wo32(dev, ctx, i/4, 0x001c527c);
+ nv_wo32(ctx, i, 0x001c527c);
}
static void
@@ -87,58 +87,58 @@ nv25_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx)
{
int i;
- nv_wo32(dev, ctx, 0x035c/4, 0xffff0000);
- nv_wo32(dev, ctx, 0x03c0/4, 0x0fff0000);
- nv_wo32(dev, ctx, 0x03c4/4, 0x0fff0000);
- nv_wo32(dev, ctx, 0x049c/4, 0x00000101);
- nv_wo32(dev, ctx, 0x04b0/4, 0x00000111);
- nv_wo32(dev, ctx, 0x04c8/4, 0x00000080);
- nv_wo32(dev, ctx, 0x04cc/4, 0xffff0000);
- nv_wo32(dev, ctx, 0x04d0/4, 0x00000001);
- nv_wo32(dev, ctx, 0x04e4/4, 0x44400000);
- nv_wo32(dev, ctx, 0x04fc/4, 0x4b800000);
+ nv_wo32(ctx, 0x035c, 0xffff0000);
+ nv_wo32(ctx, 0x03c0, 0x0fff0000);
+ nv_wo32(ctx, 0x03c4, 0x0fff0000);
+ nv_wo32(ctx, 0x049c, 0x00000101);
+ nv_wo32(ctx, 0x04b0, 0x00000111);
+ nv_wo32(ctx, 0x04c8, 0x00000080);
+ nv_wo32(ctx, 0x04cc, 0xffff0000);
+ nv_wo32(ctx, 0x04d0, 0x00000001);
+ nv_wo32(ctx, 0x04e4, 0x44400000);
+ nv_wo32(ctx, 0x04fc, 0x4b800000);
for (i = 0x0510; i <= 0x051c; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00030303);
+ nv_wo32(ctx, i, 0x00030303);
for (i = 0x0530; i <= 0x053c; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00080000);
+ nv_wo32(ctx, i, 0x00080000);
for (i = 0x0548; i <= 0x0554; i += 4)
- nv_wo32(dev, ctx, i/4, 0x01012000);
+ nv_wo32(ctx, i, 0x01012000);
for (i = 0x0558; i <= 0x0564; i += 4)
- nv_wo32(dev, ctx, i/4, 0x000105b8);
+ nv_wo32(ctx, i, 0x000105b8);
for (i = 0x0568; i <= 0x0574; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00080008);
+ nv_wo32(ctx, i, 0x00080008);
for (i = 0x0598; i <= 0x05d4; i += 4)
- nv_wo32(dev, ctx, i/4, 0x07ff0000);
- nv_wo32(dev, ctx, 0x05e0/4, 0x4b7fffff);
- nv_wo32(dev, ctx, 0x0620/4, 0x00000080);
- nv_wo32(dev, ctx, 0x0624/4, 0x30201000);
- nv_wo32(dev, ctx, 0x0628/4, 0x70605040);
- nv_wo32(dev, ctx, 0x062c/4, 0xb0a09080);
- nv_wo32(dev, ctx, 0x0630/4, 0xf0e0d0c0);
- nv_wo32(dev, ctx, 0x0664/4, 0x00000001);
- nv_wo32(dev, ctx, 0x066c/4, 0x00004000);
- nv_wo32(dev, ctx, 0x0678/4, 0x00000001);
- nv_wo32(dev, ctx, 0x0680/4, 0x00040000);
- nv_wo32(dev, ctx, 0x0684/4, 0x00010000);
+ nv_wo32(ctx, i, 0x07ff0000);
+ nv_wo32(ctx, 0x05e0, 0x4b7fffff);
+ nv_wo32(ctx, 0x0620, 0x00000080);
+ nv_wo32(ctx, 0x0624, 0x30201000);
+ nv_wo32(ctx, 0x0628, 0x70605040);
+ nv_wo32(ctx, 0x062c, 0xb0a09080);
+ nv_wo32(ctx, 0x0630, 0xf0e0d0c0);
+ nv_wo32(ctx, 0x0664, 0x00000001);
+ nv_wo32(ctx, 0x066c, 0x00004000);
+ nv_wo32(ctx, 0x0678, 0x00000001);
+ nv_wo32(ctx, 0x0680, 0x00040000);
+ nv_wo32(ctx, 0x0684, 0x00010000);
for (i = 0x1b04; i <= 0x2374; i += 16) {
- nv_wo32(dev, ctx, (i + 0)/4, 0x10700ff9);
- nv_wo32(dev, ctx, (i + 4)/4, 0x0436086c);
- nv_wo32(dev, ctx, (i + 8)/4, 0x000c001b);
+ nv_wo32(ctx, (i + 0), 0x10700ff9);
+ nv_wo32(ctx, (i + 4), 0x0436086c);
+ nv_wo32(ctx, (i + 8), 0x000c001b);
}
- nv_wo32(dev, ctx, 0x2704/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x2718/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x2744/4, 0x40000000);
- nv_wo32(dev, ctx, 0x2748/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x274c/4, 0x3f000000);
- nv_wo32(dev, ctx, 0x2754/4, 0x40000000);
- nv_wo32(dev, ctx, 0x2758/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x2760/4, 0xbf800000);
- nv_wo32(dev, ctx, 0x2768/4, 0xbf800000);
- nv_wo32(dev, ctx, 0x308c/4, 0x000fe000);
- nv_wo32(dev, ctx, 0x3108/4, 0x000003f8);
- nv_wo32(dev, ctx, 0x3468/4, 0x002fe000);
+ nv_wo32(ctx, 0x2704, 0x3f800000);
+ nv_wo32(ctx, 0x2718, 0x3f800000);
+ nv_wo32(ctx, 0x2744, 0x40000000);
+ nv_wo32(ctx, 0x2748, 0x3f800000);
+ nv_wo32(ctx, 0x274c, 0x3f000000);
+ nv_wo32(ctx, 0x2754, 0x40000000);
+ nv_wo32(ctx, 0x2758, 0x3f800000);
+ nv_wo32(ctx, 0x2760, 0xbf800000);
+ nv_wo32(ctx, 0x2768, 0xbf800000);
+ nv_wo32(ctx, 0x308c, 0x000fe000);
+ nv_wo32(ctx, 0x3108, 0x000003f8);
+ nv_wo32(ctx, 0x3468, 0x002fe000);
for (i = 0x3484; i <= 0x34a0; i += 4)
- nv_wo32(dev, ctx, i/4, 0x001c527c);
+ nv_wo32(ctx, i, 0x001c527c);
}
static void
@@ -146,49 +146,49 @@ nv2a_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx)
{
int i;
- nv_wo32(dev, ctx, 0x033c/4, 0xffff0000);
- nv_wo32(dev, ctx, 0x03a0/4, 0x0fff0000);
- nv_wo32(dev, ctx, 0x03a4/4, 0x0fff0000);
- nv_wo32(dev, ctx, 0x047c/4, 0x00000101);
- nv_wo32(dev, ctx, 0x0490/4, 0x00000111);
- nv_wo32(dev, ctx, 0x04a8/4, 0x44400000);
+ nv_wo32(ctx, 0x033c, 0xffff0000);
+ nv_wo32(ctx, 0x03a0, 0x0fff0000);
+ nv_wo32(ctx, 0x03a4, 0x0fff0000);
+ nv_wo32(ctx, 0x047c, 0x00000101);
+ nv_wo32(ctx, 0x0490, 0x00000111);
+ nv_wo32(ctx, 0x04a8, 0x44400000);
for (i = 0x04d4; i <= 0x04e0; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00030303);
+ nv_wo32(ctx, i, 0x00030303);
for (i = 0x04f4; i <= 0x0500; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00080000);
+ nv_wo32(ctx, i, 0x00080000);
for (i = 0x050c; i <= 0x0518; i += 4)
- nv_wo32(dev, ctx, i/4, 0x01012000);
+ nv_wo32(ctx, i, 0x01012000);
for (i = 0x051c; i <= 0x0528; i += 4)
- nv_wo32(dev, ctx, i/4, 0x000105b8);
+ nv_wo32(ctx, i, 0x000105b8);
for (i = 0x052c; i <= 0x0538; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00080008);
+ nv_wo32(ctx, i, 0x00080008);
for (i = 0x055c; i <= 0x0598; i += 4)
- nv_wo32(dev, ctx, i/4, 0x07ff0000);
- nv_wo32(dev, ctx, 0x05a4/4, 0x4b7fffff);
- nv_wo32(dev, ctx, 0x05fc/4, 0x00000001);
- nv_wo32(dev, ctx, 0x0604/4, 0x00004000);
- nv_wo32(dev, ctx, 0x0610/4, 0x00000001);
- nv_wo32(dev, ctx, 0x0618/4, 0x00040000);
- nv_wo32(dev, ctx, 0x061c/4, 0x00010000);
+ nv_wo32(ctx, i, 0x07ff0000);
+ nv_wo32(ctx, 0x05a4, 0x4b7fffff);
+ nv_wo32(ctx, 0x05fc, 0x00000001);
+ nv_wo32(ctx, 0x0604, 0x00004000);
+ nv_wo32(ctx, 0x0610, 0x00000001);
+ nv_wo32(ctx, 0x0618, 0x00040000);
+ nv_wo32(ctx, 0x061c, 0x00010000);
for (i = 0x1a9c; i <= 0x22fc; i += 16) { /*XXX: check!! */
- nv_wo32(dev, ctx, (i + 0)/4, 0x10700ff9);
- nv_wo32(dev, ctx, (i + 4)/4, 0x0436086c);
- nv_wo32(dev, ctx, (i + 8)/4, 0x000c001b);
+ nv_wo32(ctx, (i + 0), 0x10700ff9);
+ nv_wo32(ctx, (i + 4), 0x0436086c);
+ nv_wo32(ctx, (i + 8), 0x000c001b);
}
- nv_wo32(dev, ctx, 0x269c/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x26b0/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x26dc/4, 0x40000000);
- nv_wo32(dev, ctx, 0x26e0/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x26e4/4, 0x3f000000);
- nv_wo32(dev, ctx, 0x26ec/4, 0x40000000);
- nv_wo32(dev, ctx, 0x26f0/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x26f8/4, 0xbf800000);
- nv_wo32(dev, ctx, 0x2700/4, 0xbf800000);
- nv_wo32(dev, ctx, 0x3024/4, 0x000fe000);
- nv_wo32(dev, ctx, 0x30a0/4, 0x000003f8);
- nv_wo32(dev, ctx, 0x33fc/4, 0x002fe000);
+ nv_wo32(ctx, 0x269c, 0x3f800000);
+ nv_wo32(ctx, 0x26b0, 0x3f800000);
+ nv_wo32(ctx, 0x26dc, 0x40000000);
+ nv_wo32(ctx, 0x26e0, 0x3f800000);
+ nv_wo32(ctx, 0x26e4, 0x3f000000);
+ nv_wo32(ctx, 0x26ec, 0x40000000);
+ nv_wo32(ctx, 0x26f0, 0x3f800000);
+ nv_wo32(ctx, 0x26f8, 0xbf800000);
+ nv_wo32(ctx, 0x2700, 0xbf800000);
+ nv_wo32(ctx, 0x3024, 0x000fe000);
+ nv_wo32(ctx, 0x30a0, 0x000003f8);
+ nv_wo32(ctx, 0x33fc, 0x002fe000);
for (i = 0x341c; i <= 0x3438; i += 4)
- nv_wo32(dev, ctx, i/4, 0x001c527c);
+ nv_wo32(ctx, i, 0x001c527c);
}
static void
@@ -196,57 +196,57 @@ nv30_31_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx)
{
int i;
- nv_wo32(dev, ctx, 0x0410/4, 0x00000101);
- nv_wo32(dev, ctx, 0x0424/4, 0x00000111);
- nv_wo32(dev, ctx, 0x0428/4, 0x00000060);
- nv_wo32(dev, ctx, 0x0444/4, 0x00000080);
- nv_wo32(dev, ctx, 0x0448/4, 0xffff0000);
- nv_wo32(dev, ctx, 0x044c/4, 0x00000001);
- nv_wo32(dev, ctx, 0x0460/4, 0x44400000);
- nv_wo32(dev, ctx, 0x048c/4, 0xffff0000);
+ nv_wo32(ctx, 0x0410, 0x00000101);
+ nv_wo32(ctx, 0x0424, 0x00000111);
+ nv_wo32(ctx, 0x0428, 0x00000060);
+ nv_wo32(ctx, 0x0444, 0x00000080);
+ nv_wo32(ctx, 0x0448, 0xffff0000);
+ nv_wo32(ctx, 0x044c, 0x00000001);
+ nv_wo32(ctx, 0x0460, 0x44400000);
+ nv_wo32(ctx, 0x048c, 0xffff0000);
for (i = 0x04e0; i < 0x04e8; i += 4)
- nv_wo32(dev, ctx, i/4, 0x0fff0000);
- nv_wo32(dev, ctx, 0x04ec/4, 0x00011100);
+ nv_wo32(ctx, i, 0x0fff0000);
+ nv_wo32(ctx, 0x04ec, 0x00011100);
for (i = 0x0508; i < 0x0548; i += 4)
- nv_wo32(dev, ctx, i/4, 0x07ff0000);
- nv_wo32(dev, ctx, 0x0550/4, 0x4b7fffff);
- nv_wo32(dev, ctx, 0x058c/4, 0x00000080);
- nv_wo32(dev, ctx, 0x0590/4, 0x30201000);
- nv_wo32(dev, ctx, 0x0594/4, 0x70605040);
- nv_wo32(dev, ctx, 0x0598/4, 0xb8a89888);
- nv_wo32(dev, ctx, 0x059c/4, 0xf8e8d8c8);
- nv_wo32(dev, ctx, 0x05b0/4, 0xb0000000);
+ nv_wo32(ctx, i, 0x07ff0000);
+ nv_wo32(ctx, 0x0550, 0x4b7fffff);
+ nv_wo32(ctx, 0x058c, 0x00000080);
+ nv_wo32(ctx, 0x0590, 0x30201000);
+ nv_wo32(ctx, 0x0594, 0x70605040);
+ nv_wo32(ctx, 0x0598, 0xb8a89888);
+ nv_wo32(ctx, 0x059c, 0xf8e8d8c8);
+ nv_wo32(ctx, 0x05b0, 0xb0000000);
for (i = 0x0600; i < 0x0640; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00010588);
+ nv_wo32(ctx, i, 0x00010588);
for (i = 0x0640; i < 0x0680; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00030303);
+ nv_wo32(ctx, i, 0x00030303);
for (i = 0x06c0; i < 0x0700; i += 4)
- nv_wo32(dev, ctx, i/4, 0x0008aae4);
+ nv_wo32(ctx, i, 0x0008aae4);
for (i = 0x0700; i < 0x0740; i += 4)
- nv_wo32(dev, ctx, i/4, 0x01012000);
+ nv_wo32(ctx, i, 0x01012000);
for (i = 0x0740; i < 0x0780; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00080008);
- nv_wo32(dev, ctx, 0x085c/4, 0x00040000);
- nv_wo32(dev, ctx, 0x0860/4, 0x00010000);
+ nv_wo32(ctx, i, 0x00080008);
+ nv_wo32(ctx, 0x085c, 0x00040000);
+ nv_wo32(ctx, 0x0860, 0x00010000);
for (i = 0x0864; i < 0x0874; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00040004);
+ nv_wo32(ctx, i, 0x00040004);
for (i = 0x1f18; i <= 0x3088 ; i += 16) {
- nv_wo32(dev, ctx, i/4 + 0, 0x10700ff9);
- nv_wo32(dev, ctx, i/4 + 1, 0x0436086c);
- nv_wo32(dev, ctx, i/4 + 2, 0x000c001b);
+ nv_wo32(ctx, i + 0, 0x10700ff9);
+ nv_wo32(ctx, i + 1, 0x0436086c);
+ nv_wo32(ctx, i + 2, 0x000c001b);
}
for (i = 0x30b8; i < 0x30c8; i += 4)
- nv_wo32(dev, ctx, i/4, 0x0000ffff);
- nv_wo32(dev, ctx, 0x344c/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x3808/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x381c/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x3848/4, 0x40000000);
- nv_wo32(dev, ctx, 0x384c/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x3850/4, 0x3f000000);
- nv_wo32(dev, ctx, 0x3858/4, 0x40000000);
- nv_wo32(dev, ctx, 0x385c/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x3864/4, 0xbf800000);
- nv_wo32(dev, ctx, 0x386c/4, 0xbf800000);
+ nv_wo32(ctx, i, 0x0000ffff);
+ nv_wo32(ctx, 0x344c, 0x3f800000);
+ nv_wo32(ctx, 0x3808, 0x3f800000);
+ nv_wo32(ctx, 0x381c, 0x3f800000);
+ nv_wo32(ctx, 0x3848, 0x40000000);
+ nv_wo32(ctx, 0x384c, 0x3f800000);
+ nv_wo32(ctx, 0x3850, 0x3f000000);
+ nv_wo32(ctx, 0x3858, 0x40000000);
+ nv_wo32(ctx, 0x385c, 0x3f800000);
+ nv_wo32(ctx, 0x3864, 0xbf800000);
+ nv_wo32(ctx, 0x386c, 0xbf800000);
}
static void
@@ -254,57 +254,57 @@ nv34_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx)
{
int i;
- nv_wo32(dev, ctx, 0x040c/4, 0x01000101);
- nv_wo32(dev, ctx, 0x0420/4, 0x00000111);
- nv_wo32(dev, ctx, 0x0424/4, 0x00000060);
- nv_wo32(dev, ctx, 0x0440/4, 0x00000080);
- nv_wo32(dev, ctx, 0x0444/4, 0xffff0000);
- nv_wo32(dev, ctx, 0x0448/4, 0x00000001);
- nv_wo32(dev, ctx, 0x045c/4, 0x44400000);
- nv_wo32(dev, ctx, 0x0480/4, 0xffff0000);
+ nv_wo32(ctx, 0x040c, 0x01000101);
+ nv_wo32(ctx, 0x0420, 0x00000111);
+ nv_wo32(ctx, 0x0424, 0x00000060);
+ nv_wo32(ctx, 0x0440, 0x00000080);
+ nv_wo32(ctx, 0x0444, 0xffff0000);
+ nv_wo32(ctx, 0x0448, 0x00000001);
+ nv_wo32(ctx, 0x045c, 0x44400000);
+ nv_wo32(ctx, 0x0480, 0xffff0000);
for (i = 0x04d4; i < 0x04dc; i += 4)
- nv_wo32(dev, ctx, i/4, 0x0fff0000);
- nv_wo32(dev, ctx, 0x04e0/4, 0x00011100);
+ nv_wo32(ctx, i, 0x0fff0000);
+ nv_wo32(ctx, 0x04e0, 0x00011100);
for (i = 0x04fc; i < 0x053c; i += 4)
- nv_wo32(dev, ctx, i/4, 0x07ff0000);
- nv_wo32(dev, ctx, 0x0544/4, 0x4b7fffff);
- nv_wo32(dev, ctx, 0x057c/4, 0x00000080);
- nv_wo32(dev, ctx, 0x0580/4, 0x30201000);
- nv_wo32(dev, ctx, 0x0584/4, 0x70605040);
- nv_wo32(dev, ctx, 0x0588/4, 0xb8a89888);
- nv_wo32(dev, ctx, 0x058c/4, 0xf8e8d8c8);
- nv_wo32(dev, ctx, 0x05a0/4, 0xb0000000);
+ nv_wo32(ctx, i, 0x07ff0000);
+ nv_wo32(ctx, 0x0544, 0x4b7fffff);
+ nv_wo32(ctx, 0x057c, 0x00000080);
+ nv_wo32(ctx, 0x0580, 0x30201000);
+ nv_wo32(ctx, 0x0584, 0x70605040);
+ nv_wo32(ctx, 0x0588, 0xb8a89888);
+ nv_wo32(ctx, 0x058c, 0xf8e8d8c8);
+ nv_wo32(ctx, 0x05a0, 0xb0000000);
for (i = 0x05f0; i < 0x0630; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00010588);
+ nv_wo32(ctx, i, 0x00010588);
for (i = 0x0630; i < 0x0670; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00030303);
+ nv_wo32(ctx, i, 0x00030303);
for (i = 0x06b0; i < 0x06f0; i += 4)
- nv_wo32(dev, ctx, i/4, 0x0008aae4);
+ nv_wo32(ctx, i, 0x0008aae4);
for (i = 0x06f0; i < 0x0730; i += 4)
- nv_wo32(dev, ctx, i/4, 0x01012000);
+ nv_wo32(ctx, i, 0x01012000);
for (i = 0x0730; i < 0x0770; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00080008);
- nv_wo32(dev, ctx, 0x0850/4, 0x00040000);
- nv_wo32(dev, ctx, 0x0854/4, 0x00010000);
+ nv_wo32(ctx, i, 0x00080008);
+ nv_wo32(ctx, 0x0850, 0x00040000);
+ nv_wo32(ctx, 0x0854, 0x00010000);
for (i = 0x0858; i < 0x0868; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00040004);
+ nv_wo32(ctx, i, 0x00040004);
for (i = 0x15ac; i <= 0x271c ; i += 16) {
- nv_wo32(dev, ctx, i/4 + 0, 0x10700ff9);
- nv_wo32(dev, ctx, i/4 + 1, 0x0436086c);
- nv_wo32(dev, ctx, i/4 + 2, 0x000c001b);
+ nv_wo32(ctx, i + 0, 0x10700ff9);
+ nv_wo32(ctx, i + 1, 0x0436086c);
+ nv_wo32(ctx, i + 2, 0x000c001b);
}
for (i = 0x274c; i < 0x275c; i += 4)
- nv_wo32(dev, ctx, i/4, 0x0000ffff);
- nv_wo32(dev, ctx, 0x2ae0/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x2e9c/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x2eb0/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x2edc/4, 0x40000000);
- nv_wo32(dev, ctx, 0x2ee0/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x2ee4/4, 0x3f000000);
- nv_wo32(dev, ctx, 0x2eec/4, 0x40000000);
- nv_wo32(dev, ctx, 0x2ef0/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x2ef8/4, 0xbf800000);
- nv_wo32(dev, ctx, 0x2f00/4, 0xbf800000);
+ nv_wo32(ctx, i, 0x0000ffff);
+ nv_wo32(ctx, 0x2ae0, 0x3f800000);
+ nv_wo32(ctx, 0x2e9c, 0x3f800000);
+ nv_wo32(ctx, 0x2eb0, 0x3f800000);
+ nv_wo32(ctx, 0x2edc, 0x40000000);
+ nv_wo32(ctx, 0x2ee0, 0x3f800000);
+ nv_wo32(ctx, 0x2ee4, 0x3f000000);
+ nv_wo32(ctx, 0x2eec, 0x40000000);
+ nv_wo32(ctx, 0x2ef0, 0x3f800000);
+ nv_wo32(ctx, 0x2ef8, 0xbf800000);
+ nv_wo32(ctx, 0x2f00, 0xbf800000);
}
static void
@@ -312,57 +312,57 @@ nv35_36_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx)
{
int i;
- nv_wo32(dev, ctx, 0x040c/4, 0x00000101);
- nv_wo32(dev, ctx, 0x0420/4, 0x00000111);
- nv_wo32(dev, ctx, 0x0424/4, 0x00000060);
- nv_wo32(dev, ctx, 0x0440/4, 0x00000080);
- nv_wo32(dev, ctx, 0x0444/4, 0xffff0000);
- nv_wo32(dev, ctx, 0x0448/4, 0x00000001);
- nv_wo32(dev, ctx, 0x045c/4, 0x44400000);
- nv_wo32(dev, ctx, 0x0488/4, 0xffff0000);
+ nv_wo32(ctx, 0x040c, 0x00000101);
+ nv_wo32(ctx, 0x0420, 0x00000111);
+ nv_wo32(ctx, 0x0424, 0x00000060);
+ nv_wo32(ctx, 0x0440, 0x00000080);
+ nv_wo32(ctx, 0x0444, 0xffff0000);
+ nv_wo32(ctx, 0x0448, 0x00000001);
+ nv_wo32(ctx, 0x045c, 0x44400000);
+ nv_wo32(ctx, 0x0488, 0xffff0000);
for (i = 0x04dc; i < 0x04e4; i += 4)
- nv_wo32(dev, ctx, i/4, 0x0fff0000);
- nv_wo32(dev, ctx, 0x04e8/4, 0x00011100);
+ nv_wo32(ctx, i, 0x0fff0000);
+ nv_wo32(ctx, 0x04e8, 0x00011100);
for (i = 0x0504; i < 0x0544; i += 4)
- nv_wo32(dev, ctx, i/4, 0x07ff0000);
- nv_wo32(dev, ctx, 0x054c/4, 0x4b7fffff);
- nv_wo32(dev, ctx, 0x0588/4, 0x00000080);
- nv_wo32(dev, ctx, 0x058c/4, 0x30201000);
- nv_wo32(dev, ctx, 0x0590/4, 0x70605040);
- nv_wo32(dev, ctx, 0x0594/4, 0xb8a89888);
- nv_wo32(dev, ctx, 0x0598/4, 0xf8e8d8c8);
- nv_wo32(dev, ctx, 0x05ac/4, 0xb0000000);
+ nv_wo32(ctx, i, 0x07ff0000);
+ nv_wo32(ctx, 0x054c, 0x4b7fffff);
+ nv_wo32(ctx, 0x0588, 0x00000080);
+ nv_wo32(ctx, 0x058c, 0x30201000);
+ nv_wo32(ctx, 0x0590, 0x70605040);
+ nv_wo32(ctx, 0x0594, 0xb8a89888);
+ nv_wo32(ctx, 0x0598, 0xf8e8d8c8);
+ nv_wo32(ctx, 0x05ac, 0xb0000000);
for (i = 0x0604; i < 0x0644; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00010588);
+ nv_wo32(ctx, i, 0x00010588);
for (i = 0x0644; i < 0x0684; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00030303);
+ nv_wo32(ctx, i, 0x00030303);
for (i = 0x06c4; i < 0x0704; i += 4)
- nv_wo32(dev, ctx, i/4, 0x0008aae4);
+ nv_wo32(ctx, i, 0x0008aae4);
for (i = 0x0704; i < 0x0744; i += 4)
- nv_wo32(dev, ctx, i/4, 0x01012000);
+ nv_wo32(ctx, i, 0x01012000);
for (i = 0x0744; i < 0x0784; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00080008);
- nv_wo32(dev, ctx, 0x0860/4, 0x00040000);
- nv_wo32(dev, ctx, 0x0864/4, 0x00010000);
+ nv_wo32(ctx, i, 0x00080008);
+ nv_wo32(ctx, 0x0860, 0x00040000);
+ nv_wo32(ctx, 0x0864, 0x00010000);
for (i = 0x0868; i < 0x0878; i += 4)
- nv_wo32(dev, ctx, i/4, 0x00040004);
+ nv_wo32(ctx, i, 0x00040004);
for (i = 0x1f1c; i <= 0x308c ; i += 16) {
- nv_wo32(dev, ctx, i/4 + 0, 0x10700ff9);
- nv_wo32(dev, ctx, i/4 + 1, 0x0436086c);
- nv_wo32(dev, ctx, i/4 + 2, 0x000c001b);
+ nv_wo32(ctx, i + 0, 0x10700ff9);
+ nv_wo32(ctx, i + 4, 0x0436086c);
+ nv_wo32(ctx, i + 8, 0x000c001b);
}
for (i = 0x30bc; i < 0x30cc; i += 4)
- nv_wo32(dev, ctx, i/4, 0x0000ffff);
- nv_wo32(dev, ctx, 0x3450/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x380c/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x3820/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x384c/4, 0x40000000);
- nv_wo32(dev, ctx, 0x3850/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x3854/4, 0x3f000000);
- nv_wo32(dev, ctx, 0x385c/4, 0x40000000);
- nv_wo32(dev, ctx, 0x3860/4, 0x3f800000);
- nv_wo32(dev, ctx, 0x3868/4, 0xbf800000);
- nv_wo32(dev, ctx, 0x3870/4, 0xbf800000);
+ nv_wo32(ctx, i, 0x0000ffff);
+ nv_wo32(ctx, 0x3450, 0x3f800000);
+ nv_wo32(ctx, 0x380c, 0x3f800000);
+ nv_wo32(ctx, 0x3820, 0x3f800000);
+ nv_wo32(ctx, 0x384c, 0x40000000);
+ nv_wo32(ctx, 0x3850, 0x3f800000);
+ nv_wo32(ctx, 0x3854, 0x3f000000);
+ nv_wo32(ctx, 0x385c, 0x40000000);
+ nv_wo32(ctx, 0x3860, 0x3f800000);
+ nv_wo32(ctx, 0x3868, 0xbf800000);
+ nv_wo32(ctx, 0x3870, 0xbf800000);
}
int
@@ -372,7 +372,7 @@ nv20_graph_create_context(struct nouveau_channel *chan)
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
void (*ctx_init)(struct drm_device *, struct nouveau_gpuobj *);
- unsigned int idoffs = 0x28/4;
+ unsigned int idoffs = 0x28;
int ret;
switch (dev_priv->chipset) {
@@ -403,21 +403,19 @@ nv20_graph_create_context(struct nouveau_channel *chan)
BUG_ON(1);
}
- ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, pgraph->grctx_size,
- 16, NVOBJ_FLAG_ZERO_ALLOC,
- &chan->ramin_grctx);
+ ret = nouveau_gpuobj_new(dev, chan, pgraph->grctx_size, 16,
+ NVOBJ_FLAG_ZERO_ALLOC, &chan->ramin_grctx);
if (ret)
return ret;
/* Initialise default context values */
- ctx_init(dev, chan->ramin_grctx->gpuobj);
+ ctx_init(dev, chan->ramin_grctx);
/* nv20: nv_wo32(dev, chan->ramin_grctx->gpuobj, 10, chan->id<<24); */
- nv_wo32(dev, chan->ramin_grctx->gpuobj, idoffs,
- (chan->id << 24) | 0x1); /* CTX_USER */
+ nv_wo32(chan->ramin_grctx, idoffs,
+ (chan->id << 24) | 0x1); /* CTX_USER */
- nv_wo32(dev, pgraph->ctx_table->gpuobj, chan->id,
- chan->ramin_grctx->instance >> 4);
+ nv_wo32(pgraph->ctx_table, chan->id * 4, chan->ramin_grctx->pinst >> 4);
return 0;
}
@@ -428,10 +426,8 @@ nv20_graph_destroy_context(struct nouveau_channel *chan)
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
- if (chan->ramin_grctx)
- nouveau_gpuobj_ref_del(dev, &chan->ramin_grctx);
-
- nv_wo32(dev, pgraph->ctx_table->gpuobj, chan->id, 0);
+ nouveau_gpuobj_ref(NULL, &chan->ramin_grctx);
+ nv_wo32(pgraph->ctx_table, chan->id * 4, 0);
}
int
@@ -442,7 +438,7 @@ nv20_graph_load_context(struct nouveau_channel *chan)
if (!chan->ramin_grctx)
return -EINVAL;
- inst = chan->ramin_grctx->instance >> 4;
+ inst = chan->ramin_grctx->pinst >> 4;
nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_POINTER, inst);
nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_XFER,
@@ -465,7 +461,7 @@ nv20_graph_unload_context(struct drm_device *dev)
chan = pgraph->channel(dev);
if (!chan)
return 0;
- inst = chan->ramin_grctx->instance >> 4;
+ inst = chan->ramin_grctx->pinst >> 4;
nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_POINTER, inst);
nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_XFER,
@@ -552,15 +548,15 @@ nv20_graph_init(struct drm_device *dev)
if (!pgraph->ctx_table) {
/* Create Context Pointer Table */
- ret = nouveau_gpuobj_new_ref(dev, NULL, NULL, 0, 32 * 4, 16,
- NVOBJ_FLAG_ZERO_ALLOC,
- &pgraph->ctx_table);
+ ret = nouveau_gpuobj_new(dev, NULL, 32 * 4, 16,
+ NVOBJ_FLAG_ZERO_ALLOC,
+ &pgraph->ctx_table);
if (ret)
return ret;
}
nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_TABLE,
- pgraph->ctx_table->instance >> 4);
+ pgraph->ctx_table->pinst >> 4);
nv20_graph_rdi(dev);
@@ -646,7 +642,7 @@ nv20_graph_takedown(struct drm_device *dev)
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
- nouveau_gpuobj_ref_del(dev, &pgraph->ctx_table);
+ nouveau_gpuobj_ref(NULL, &pgraph->ctx_table);
}
int
@@ -681,15 +677,15 @@ nv30_graph_init(struct drm_device *dev)
if (!pgraph->ctx_table) {
/* Create Context Pointer Table */
- ret = nouveau_gpuobj_new_ref(dev, NULL, NULL, 0, 32 * 4, 16,
- NVOBJ_FLAG_ZERO_ALLOC,
- &pgraph->ctx_table);
+ ret = nouveau_gpuobj_new(dev, NULL, 32 * 4, 16,
+ NVOBJ_FLAG_ZERO_ALLOC,
+ &pgraph->ctx_table);
if (ret)
return ret;
}
nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_TABLE,
- pgraph->ctx_table->instance >> 4);
+ pgraph->ctx_table->pinst >> 4);
nv_wr32(dev, NV03_PGRAPH_INTR , 0xFFFFFFFF);
nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF);
diff --git a/drivers/gpu/drm/nouveau/nv40_fifo.c b/drivers/gpu/drm/nouveau/nv40_fifo.c
index 2b67f1835c39..d337b8b28cdd 100644
--- a/drivers/gpu/drm/nouveau/nv40_fifo.c
+++ b/drivers/gpu/drm/nouveau/nv40_fifo.c
@@ -27,8 +27,9 @@
#include "drmP.h"
#include "nouveau_drv.h"
#include "nouveau_drm.h"
+#include "nouveau_ramht.h"
-#define NV40_RAMFC(c) (dev_priv->ramfc_offset + ((c) * NV40_RAMFC__SIZE))
+#define NV40_RAMFC(c) (dev_priv->ramfc->pinst + ((c) * NV40_RAMFC__SIZE))
#define NV40_RAMFC__SIZE 128
int
@@ -42,7 +43,7 @@ nv40_fifo_create_context(struct nouveau_channel *chan)
ret = nouveau_gpuobj_new_fake(dev, NV40_RAMFC(chan->id), ~0,
NV40_RAMFC__SIZE, NVOBJ_FLAG_ZERO_ALLOC |
- NVOBJ_FLAG_ZERO_FREE, NULL, &chan->ramfc);
+ NVOBJ_FLAG_ZERO_FREE, &chan->ramfc);
if (ret)
return ret;
@@ -50,7 +51,7 @@ nv40_fifo_create_context(struct nouveau_channel *chan)
nv_wi32(dev, fc + 0, chan->pushbuf_base);
nv_wi32(dev, fc + 4, chan->pushbuf_base);
- nv_wi32(dev, fc + 12, chan->pushbuf->instance >> 4);
+ nv_wi32(dev, fc + 12, chan->pushbuf->pinst >> 4);
nv_wi32(dev, fc + 24, NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES |
NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES |
NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_8 |
@@ -58,7 +59,7 @@ nv40_fifo_create_context(struct nouveau_channel *chan)
NV_PFIFO_CACHE1_BIG_ENDIAN |
#endif
0x30000000 /* no idea.. */);
- nv_wi32(dev, fc + 56, chan->ramin_grctx->instance >> 4);
+ nv_wi32(dev, fc + 56, chan->ramin_grctx->pinst >> 4);
nv_wi32(dev, fc + 60, 0x0001FFFF);
/* enable the fifo dma operation */
@@ -77,8 +78,7 @@ nv40_fifo_destroy_context(struct nouveau_channel *chan)
nv_wr32(dev, NV04_PFIFO_MODE,
nv_rd32(dev, NV04_PFIFO_MODE) & ~(1 << chan->id));
- if (chan->ramfc)
- nouveau_gpuobj_ref_del(dev, &chan->ramfc);
+ nouveau_gpuobj_ref(NULL, &chan->ramfc);
}
static void
@@ -241,9 +241,9 @@ nv40_fifo_init_ramxx(struct drm_device *dev)
struct drm_nouveau_private *dev_priv = dev->dev_private;
nv_wr32(dev, NV03_PFIFO_RAMHT, (0x03 << 24) /* search 128 */ |
- ((dev_priv->ramht_bits - 9) << 16) |
- (dev_priv->ramht_offset >> 8));
- nv_wr32(dev, NV03_PFIFO_RAMRO, dev_priv->ramro_offset>>8);
+ ((dev_priv->ramht->bits - 9) << 16) |
+ (dev_priv->ramht->gpuobj->pinst >> 8));
+ nv_wr32(dev, NV03_PFIFO_RAMRO, dev_priv->ramro->pinst >> 8);
switch (dev_priv->chipset) {
case 0x47:
@@ -271,7 +271,7 @@ nv40_fifo_init_ramxx(struct drm_device *dev)
nv_wr32(dev, 0x2230, 0);
nv_wr32(dev, NV40_PFIFO_RAMFC,
((dev_priv->vram_size - 512 * 1024 +
- dev_priv->ramfc_offset) >> 16) | (3 << 16));
+ dev_priv->ramfc->pinst) >> 16) | (3 << 16));
break;
}
}
diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c
index fd7d2b501316..7ee1b91569b8 100644
--- a/drivers/gpu/drm/nouveau/nv40_graph.c
+++ b/drivers/gpu/drm/nouveau/nv40_graph.c
@@ -45,7 +45,7 @@ nv40_graph_channel(struct drm_device *dev)
struct nouveau_channel *chan = dev_priv->fifos[i];
if (chan && chan->ramin_grctx &&
- chan->ramin_grctx->instance == inst)
+ chan->ramin_grctx->pinst == inst)
return chan;
}
@@ -61,27 +61,25 @@ nv40_graph_create_context(struct nouveau_channel *chan)
struct nouveau_grctx ctx = {};
int ret;
- ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, pgraph->grctx_size,
- 16, NVOBJ_FLAG_ZERO_ALLOC,
- &chan->ramin_grctx);
+ ret = nouveau_gpuobj_new(dev, chan, pgraph->grctx_size, 16,
+ NVOBJ_FLAG_ZERO_ALLOC, &chan->ramin_grctx);
if (ret)
return ret;
/* Initialise default context values */
ctx.dev = chan->dev;
ctx.mode = NOUVEAU_GRCTX_VALS;
- ctx.data = chan->ramin_grctx->gpuobj;
+ ctx.data = chan->ramin_grctx;
nv40_grctx_init(&ctx);
- nv_wo32(dev, chan->ramin_grctx->gpuobj, 0,
- chan->ramin_grctx->gpuobj->im_pramin->start);
+ nv_wo32(chan->ramin_grctx, 0, chan->ramin_grctx->pinst);
return 0;
}
void
nv40_graph_destroy_context(struct nouveau_channel *chan)
{
- nouveau_gpuobj_ref_del(chan->dev, &chan->ramin_grctx);
+ nouveau_gpuobj_ref(NULL, &chan->ramin_grctx);
}
static int
@@ -135,7 +133,7 @@ nv40_graph_load_context(struct nouveau_channel *chan)
if (!chan->ramin_grctx)
return -EINVAL;
- inst = chan->ramin_grctx->instance >> 4;
+ inst = chan->ramin_grctx->pinst >> 4;
ret = nv40_graph_transfer_context(dev, inst, 0);
if (ret)
diff --git a/drivers/gpu/drm/nouveau/nv40_grctx.c b/drivers/gpu/drm/nouveau/nv40_grctx.c
index 9b5c97469588..ce585093264e 100644
--- a/drivers/gpu/drm/nouveau/nv40_grctx.c
+++ b/drivers/gpu/drm/nouveau/nv40_grctx.c
@@ -596,13 +596,13 @@ nv40_graph_construct_shader(struct nouveau_grctx *ctx)
offset += 0x0280/4;
for (i = 0; i < 16; i++, offset += 2)
- nv_wo32(dev, obj, offset, 0x3f800000);
+ nv_wo32(obj, offset * 4, 0x3f800000);
for (vs = 0; vs < vs_nr; vs++, offset += vs_len) {
for (i = 0; i < vs_nr_b0 * 6; i += 6)
- nv_wo32(dev, obj, offset + b0_offset + i, 0x00000001);
+ nv_wo32(obj, (offset + b0_offset + i) * 4, 0x00000001);
for (i = 0; i < vs_nr_b1 * 4; i += 4)
- nv_wo32(dev, obj, offset + b1_offset + i, 0x3f800000);
+ nv_wo32(obj, (offset + b1_offset + i) * 4, 0x3f800000);
}
}
diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c
index bfd4ca2fe7ef..16380d52cd88 100644
--- a/drivers/gpu/drm/nouveau/nv50_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv50_crtc.c
@@ -104,8 +104,7 @@ nv50_crtc_blank(struct nouveau_crtc *nv_crtc, bool blanked)
OUT_RING(evo, nv_crtc->lut.depth == 8 ?
NV50_EVO_CRTC_CLUT_MODE_OFF :
NV50_EVO_CRTC_CLUT_MODE_ON);
- OUT_RING(evo, (nv_crtc->lut.nvbo->bo.mem.mm_node->start <<
- PAGE_SHIFT) >> 8);
+ OUT_RING(evo, (nv_crtc->lut.nvbo->bo.mem.start << PAGE_SHIFT) >> 8);
if (dev_priv->chipset != 0x50) {
BEGIN_RING(evo, 0, NV84_EVO_CRTC(index, CLUT_DMA), 1);
OUT_RING(evo, NvEvoVRAM);
@@ -266,15 +265,10 @@ nv50_crtc_set_clock(struct drm_device *dev, int head, int pclk)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct pll_lims pll;
- uint32_t reg, reg1, reg2;
+ uint32_t reg1, reg2;
int ret, N1, M1, N2, M2, P;
- if (dev_priv->chipset < NV_C0)
- reg = NV50_PDISPLAY_CRTC_CLK_CTRL1(head);
- else
- reg = 0x614140 + (head * 0x800);
-
- ret = get_pll_limits(dev, reg, &pll);
+ ret = get_pll_limits(dev, PLL_VPLL0 + head, &pll);
if (ret)
return ret;
@@ -286,11 +280,11 @@ nv50_crtc_set_clock(struct drm_device *dev, int head, int pclk)
NV_DEBUG(dev, "pclk %d out %d NM1 %d %d NM2 %d %d P %d\n",
pclk, ret, N1, M1, N2, M2, P);
- reg1 = nv_rd32(dev, reg + 4) & 0xff00ff00;
- reg2 = nv_rd32(dev, reg + 8) & 0x8000ff00;
- nv_wr32(dev, reg, 0x10000611);
- nv_wr32(dev, reg + 4, reg1 | (M1 << 16) | N1);
- nv_wr32(dev, reg + 8, reg2 | (P << 28) | (M2 << 16) | N2);
+ reg1 = nv_rd32(dev, pll.reg + 4) & 0xff00ff00;
+ reg2 = nv_rd32(dev, pll.reg + 8) & 0x8000ff00;
+ nv_wr32(dev, pll.reg + 0, 0x10000611);
+ nv_wr32(dev, pll.reg + 4, reg1 | (M1 << 16) | N1);
+ nv_wr32(dev, pll.reg + 8, reg2 | (P << 28) | (M2 << 16) | N2);
} else
if (dev_priv->chipset < NV_C0) {
ret = nv50_calc_pll2(dev, &pll, pclk, &N1, &N2, &M1, &P);
@@ -300,10 +294,10 @@ nv50_crtc_set_clock(struct drm_device *dev, int head, int pclk)
NV_DEBUG(dev, "pclk %d out %d N %d fN 0x%04x M %d P %d\n",
pclk, ret, N1, N2, M1, P);
- reg1 = nv_rd32(dev, reg + 4) & 0xffc00000;
- nv_wr32(dev, reg, 0x50000610);
- nv_wr32(dev, reg + 4, reg1 | (P << 16) | (M1 << 8) | N1);
- nv_wr32(dev, reg + 8, N2);
+ reg1 = nv_rd32(dev, pll.reg + 4) & 0xffc00000;
+ nv_wr32(dev, pll.reg + 0, 0x50000610);
+ nv_wr32(dev, pll.reg + 4, reg1 | (P << 16) | (M1 << 8) | N1);
+ nv_wr32(dev, pll.reg + 8, N2);
} else {
ret = nv50_calc_pll2(dev, &pll, pclk, &N1, &N2, &M1, &P);
if (ret <= 0)
@@ -312,9 +306,9 @@ nv50_crtc_set_clock(struct drm_device *dev, int head, int pclk)
NV_DEBUG(dev, "pclk %d out %d N %d fN 0x%04x M %d P %d\n",
pclk, ret, N1, N2, M1, P);
- nv_mask(dev, reg + 0x0c, 0x00000000, 0x00000100);
- nv_wr32(dev, reg + 0x04, (P << 16) | (N1 << 8) | M1);
- nv_wr32(dev, reg + 0x10, N2 << 16);
+ nv_mask(dev, pll.reg + 0x0c, 0x00000000, 0x00000100);
+ nv_wr32(dev, pll.reg + 0x04, (P << 16) | (N1 << 8) | M1);
+ nv_wr32(dev, pll.reg + 0x10, N2 << 16);
}
return 0;
@@ -338,7 +332,9 @@ nv50_crtc_destroy(struct drm_crtc *crtc)
nv50_cursor_fini(nv_crtc);
+ nouveau_bo_unmap(nv_crtc->lut.nvbo);
nouveau_bo_ref(NULL, &nv_crtc->lut.nvbo);
+ nouveau_bo_unmap(nv_crtc->cursor.nvbo);
nouveau_bo_ref(NULL, &nv_crtc->cursor.nvbo);
kfree(nv_crtc->mode);
kfree(nv_crtc);
@@ -491,8 +487,9 @@ nv50_crtc_mode_fixup(struct drm_crtc *crtc, struct drm_display_mode *mode,
}
static int
-nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, int x, int y,
- struct drm_framebuffer *old_fb, bool update)
+nv50_crtc_do_mode_set_base(struct drm_crtc *crtc,
+ struct drm_framebuffer *passed_fb,
+ int x, int y, bool update, bool atomic)
{
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
struct drm_device *dev = nv_crtc->base.dev;
@@ -504,6 +501,28 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, int x, int y,
NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index);
+ /* If atomic, we want to switch to the fb we were passed, so
+ * now we update pointers to do that. (We don't pin; just
+ * assume we're already pinned and update the base address.)
+ */
+ if (atomic) {
+ drm_fb = passed_fb;
+ fb = nouveau_framebuffer(passed_fb);
+ }
+ else {
+ /* If not atomic, we can go ahead and pin, and unpin the
+ * old fb we were passed.
+ */
+ ret = nouveau_bo_pin(fb->nvbo, TTM_PL_FLAG_VRAM);
+ if (ret)
+ return ret;
+
+ if (passed_fb) {
+ struct nouveau_framebuffer *ofb = nouveau_framebuffer(passed_fb);
+ nouveau_bo_unpin(ofb->nvbo);
+ }
+ }
+
switch (drm_fb->depth) {
case 8:
format = NV50_EVO_CRTC_FB_DEPTH_8;
@@ -526,15 +545,6 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, int x, int y,
return -EINVAL;
}
- ret = nouveau_bo_pin(fb->nvbo, TTM_PL_FLAG_VRAM);
- if (ret)
- return ret;
-
- if (old_fb) {
- struct nouveau_framebuffer *ofb = nouveau_framebuffer(old_fb);
- nouveau_bo_unpin(ofb->nvbo);
- }
-
nv_crtc->fb.offset = fb->nvbo->bo.offset - dev_priv->vm_vram_base;
nv_crtc->fb.tile_flags = fb->nvbo->tile_flags;
nv_crtc->fb.cpp = drm_fb->bits_per_pixel / 8;
@@ -685,14 +695,22 @@ nv50_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode,
nv_crtc->set_dither(nv_crtc, nv_connector->use_dithering, false);
nv_crtc->set_scale(nv_crtc, nv_connector->scaling_mode, false);
- return nv50_crtc_do_mode_set_base(crtc, x, y, old_fb, false);
+ return nv50_crtc_do_mode_set_base(crtc, old_fb, x, y, false, false);
}
static int
nv50_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb)
{
- return nv50_crtc_do_mode_set_base(crtc, x, y, old_fb, true);
+ return nv50_crtc_do_mode_set_base(crtc, old_fb, x, y, true, false);
+}
+
+static int
+nv50_crtc_mode_set_base_atomic(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y, enum mode_set_atomic state)
+{
+ return nv50_crtc_do_mode_set_base(crtc, fb, x, y, true, true);
}
static const struct drm_crtc_helper_funcs nv50_crtc_helper_funcs = {
@@ -702,6 +720,7 @@ static const struct drm_crtc_helper_funcs nv50_crtc_helper_funcs = {
.mode_fixup = nv50_crtc_mode_fixup,
.mode_set = nv50_crtc_mode_set,
.mode_set_base = nv50_crtc_mode_set_base,
+ .mode_set_base_atomic = nv50_crtc_mode_set_base_atomic,
.load_lut = nv50_crtc_lut_load,
};
diff --git a/drivers/gpu/drm/nouveau/nv50_cursor.c b/drivers/gpu/drm/nouveau/nv50_cursor.c
index 03ad7ab14f09..1b9ce3021aa3 100644
--- a/drivers/gpu/drm/nouveau/nv50_cursor.c
+++ b/drivers/gpu/drm/nouveau/nv50_cursor.c
@@ -147,7 +147,7 @@ nv50_cursor_fini(struct nouveau_crtc *nv_crtc)
NV_DEBUG_KMS(dev, "\n");
nv_wr32(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(idx), 0);
- if (!nv_wait(NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(idx),
+ if (!nv_wait(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(idx),
NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS, 0)) {
NV_ERROR(dev, "timeout: CURSOR_CTRL2_STATUS == 0\n");
NV_ERROR(dev, "CURSOR_CTRL2 = 0x%08x\n",
diff --git a/drivers/gpu/drm/nouveau/nv50_dac.c b/drivers/gpu/drm/nouveau/nv50_dac.c
index 1bc085962945..875414b09ade 100644
--- a/drivers/gpu/drm/nouveau/nv50_dac.c
+++ b/drivers/gpu/drm/nouveau/nv50_dac.c
@@ -79,7 +79,7 @@ nv50_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
nv_wr32(dev, NV50_PDISPLAY_DAC_DPMS_CTRL(or),
0x00150000 | NV50_PDISPLAY_DAC_DPMS_CTRL_PENDING);
- if (!nv_wait(NV50_PDISPLAY_DAC_DPMS_CTRL(or),
+ if (!nv_wait(dev, NV50_PDISPLAY_DAC_DPMS_CTRL(or),
NV50_PDISPLAY_DAC_DPMS_CTRL_PENDING, 0)) {
NV_ERROR(dev, "timeout: DAC_DPMS_CTRL_PENDING(%d) == 0\n", or);
NV_ERROR(dev, "DAC_DPMS_CTRL(%d) = 0x%08x\n", or,
@@ -130,7 +130,7 @@ nv50_dac_dpms(struct drm_encoder *encoder, int mode)
NV_DEBUG_KMS(dev, "or %d mode %d\n", or, mode);
/* wait for it to be done */
- if (!nv_wait(NV50_PDISPLAY_DAC_DPMS_CTRL(or),
+ if (!nv_wait(dev, NV50_PDISPLAY_DAC_DPMS_CTRL(or),
NV50_PDISPLAY_DAC_DPMS_CTRL_PENDING, 0)) {
NV_ERROR(dev, "timeout: DAC_DPMS_CTRL_PENDING(%d) == 0\n", or);
NV_ERROR(dev, "DAC_DPMS_CTRL(%d) = 0x%08x\n", or,
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 612fa6d6a0cb..55c9663ef2bf 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -30,8 +30,22 @@
#include "nouveau_connector.h"
#include "nouveau_fb.h"
#include "nouveau_fbcon.h"
+#include "nouveau_ramht.h"
#include "drm_crtc_helper.h"
+static inline int
+nv50_sor_nr(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ if (dev_priv->chipset < 0x90 ||
+ dev_priv->chipset == 0x92 ||
+ dev_priv->chipset == 0xa0)
+ return 2;
+
+ return 4;
+}
+
static void
nv50_evo_channel_del(struct nouveau_channel **pchan)
{
@@ -42,6 +56,7 @@ nv50_evo_channel_del(struct nouveau_channel **pchan)
*pchan = NULL;
nouveau_gpuobj_channel_takedown(chan);
+ nouveau_bo_unmap(chan->pushbuf_bo);
nouveau_bo_ref(NULL, &chan->pushbuf_bo);
if (chan->user)
@@ -65,23 +80,23 @@ nv50_evo_dmaobj_new(struct nouveau_channel *evo, uint32_t class, uint32_t name,
return ret;
obj->engine = NVOBJ_ENGINE_DISPLAY;
- ret = nouveau_gpuobj_ref_add(dev, evo, name, obj, NULL);
- if (ret) {
- nouveau_gpuobj_del(dev, &obj);
- return ret;
- }
-
- nv_wo32(dev, obj, 0, (tile_flags << 22) | (magic_flags << 16) | class);
- nv_wo32(dev, obj, 1, limit);
- nv_wo32(dev, obj, 2, offset);
- nv_wo32(dev, obj, 3, 0x00000000);
- nv_wo32(dev, obj, 4, 0x00000000);
+ nv_wo32(obj, 0, (tile_flags << 22) | (magic_flags << 16) | class);
+ nv_wo32(obj, 4, limit);
+ nv_wo32(obj, 8, offset);
+ nv_wo32(obj, 12, 0x00000000);
+ nv_wo32(obj, 16, 0x00000000);
if (dev_priv->card_type < NV_C0)
- nv_wo32(dev, obj, 5, 0x00010000);
+ nv_wo32(obj, 20, 0x00010000);
else
- nv_wo32(dev, obj, 5, 0x00020000);
+ nv_wo32(obj, 20, 0x00020000);
dev_priv->engine.instmem.flush(dev);
+ ret = nouveau_ramht_insert(evo, name, obj);
+ nouveau_gpuobj_ref(NULL, &obj);
+ if (ret) {
+ return ret;
+ }
+
return 0;
}
@@ -89,6 +104,7 @@ static int
nv50_evo_channel_new(struct drm_device *dev, struct nouveau_channel **pchan)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_gpuobj *ramht = NULL;
struct nouveau_channel *chan;
int ret;
@@ -102,32 +118,35 @@ nv50_evo_channel_new(struct drm_device *dev, struct nouveau_channel **pchan)
chan->user_get = 4;
chan->user_put = 0;
- INIT_LIST_HEAD(&chan->ramht_refs);
-
- ret = nouveau_gpuobj_new_ref(dev, NULL, NULL, 0, 32768, 0x1000,
- NVOBJ_FLAG_ZERO_ALLOC, &chan->ramin);
+ ret = nouveau_gpuobj_new(dev, NULL, 32768, 0x1000,
+ NVOBJ_FLAG_ZERO_ALLOC, &chan->ramin);
if (ret) {
NV_ERROR(dev, "Error allocating EVO channel memory: %d\n", ret);
nv50_evo_channel_del(pchan);
return ret;
}
- ret = drm_mm_init(&chan->ramin_heap,
- chan->ramin->gpuobj->im_pramin->start, 32768);
+ ret = drm_mm_init(&chan->ramin_heap, 0, 32768);
if (ret) {
NV_ERROR(dev, "Error initialising EVO PRAMIN heap: %d\n", ret);
nv50_evo_channel_del(pchan);
return ret;
}
- ret = nouveau_gpuobj_new_ref(dev, chan, chan, 0, 4096, 16,
- 0, &chan->ramht);
+ ret = nouveau_gpuobj_new(dev, chan, 4096, 16, 0, &ramht);
if (ret) {
NV_ERROR(dev, "Unable to allocate EVO RAMHT: %d\n", ret);
nv50_evo_channel_del(pchan);
return ret;
}
+ ret = nouveau_ramht_new(dev, ramht, &chan->ramht);
+ nouveau_gpuobj_ref(NULL, &ramht);
+ if (ret) {
+ nv50_evo_channel_del(pchan);
+ return ret;
+ }
+
if (dev_priv->chipset != 0x50) {
ret = nv50_evo_dmaobj_new(chan, 0x3d, NvEvoFB16, 0x70, 0x19,
0, 0xffffffff);
@@ -227,11 +246,11 @@ nv50_display_init(struct drm_device *dev)
nv_wr32(dev, 0x006101d0 + (i * 0x04), val);
}
/* SOR */
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < nv50_sor_nr(dev); i++) {
val = nv_rd32(dev, 0x0061c000 + (i * 0x800));
nv_wr32(dev, 0x006101e0 + (i * 0x04), val);
}
- /* Something not yet in use, tv-out maybe. */
+ /* EXT */
for (i = 0; i < 3; i++) {
val = nv_rd32(dev, 0x0061e000 + (i * 0x800));
nv_wr32(dev, 0x006101f0 + (i * 0x04), val);
@@ -260,7 +279,7 @@ nv50_display_init(struct drm_device *dev)
if (nv_rd32(dev, NV50_PDISPLAY_INTR_1) & 0x100) {
nv_wr32(dev, NV50_PDISPLAY_INTR_1, 0x100);
nv_wr32(dev, 0x006194e8, nv_rd32(dev, 0x006194e8) & ~1);
- if (!nv_wait(0x006194e8, 2, 0)) {
+ if (!nv_wait(dev, 0x006194e8, 2, 0)) {
NV_ERROR(dev, "timeout: (0x6194e8 & 2) != 0\n");
NV_ERROR(dev, "0x6194e8 = 0x%08x\n",
nv_rd32(dev, 0x6194e8));
@@ -291,7 +310,8 @@ nv50_display_init(struct drm_device *dev)
nv_wr32(dev, NV50_PDISPLAY_CTRL_STATE, NV50_PDISPLAY_CTRL_STATE_ENABLE);
nv_wr32(dev, NV50_PDISPLAY_CHANNEL_STAT(0), 0x1000b03);
- if (!nv_wait(NV50_PDISPLAY_CHANNEL_STAT(0), 0x40000000, 0x40000000)) {
+ if (!nv_wait(dev, NV50_PDISPLAY_CHANNEL_STAT(0),
+ 0x40000000, 0x40000000)) {
NV_ERROR(dev, "timeout: (0x610200 & 0x40000000) == 0x40000000\n");
NV_ERROR(dev, "0x610200 = 0x%08x\n",
nv_rd32(dev, NV50_PDISPLAY_CHANNEL_STAT(0)));
@@ -300,7 +320,7 @@ nv50_display_init(struct drm_device *dev)
for (i = 0; i < 2; i++) {
nv_wr32(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i), 0x2000);
- if (!nv_wait(NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i),
+ if (!nv_wait(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i),
NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS, 0)) {
NV_ERROR(dev, "timeout: CURSOR_CTRL2_STATUS == 0\n");
NV_ERROR(dev, "CURSOR_CTRL2 = 0x%08x\n",
@@ -310,7 +330,7 @@ nv50_display_init(struct drm_device *dev)
nv_wr32(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i),
NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_ON);
- if (!nv_wait(NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i),
+ if (!nv_wait(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i),
NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS,
NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS_ACTIVE)) {
NV_ERROR(dev, "timeout: "
@@ -321,16 +341,16 @@ nv50_display_init(struct drm_device *dev)
}
}
- nv_wr32(dev, NV50_PDISPLAY_OBJECTS, (evo->ramin->instance >> 8) | 9);
+ nv_wr32(dev, NV50_PDISPLAY_OBJECTS, (evo->ramin->vinst >> 8) | 9);
/* initialise fifo */
nv_wr32(dev, NV50_PDISPLAY_CHANNEL_DMA_CB(0),
- ((evo->pushbuf_bo->bo.mem.mm_node->start << PAGE_SHIFT) >> 8) |
+ ((evo->pushbuf_bo->bo.mem.start << PAGE_SHIFT) >> 8) |
NV50_PDISPLAY_CHANNEL_DMA_CB_LOCATION_VRAM |
NV50_PDISPLAY_CHANNEL_DMA_CB_VALID);
nv_wr32(dev, NV50_PDISPLAY_CHANNEL_UNK2(0), 0x00010000);
nv_wr32(dev, NV50_PDISPLAY_CHANNEL_UNK3(0), 0x00000002);
- if (!nv_wait(0x610200, 0x80000000, 0x00000000)) {
+ if (!nv_wait(dev, 0x610200, 0x80000000, 0x00000000)) {
NV_ERROR(dev, "timeout: (0x610200 & 0x80000000) == 0\n");
NV_ERROR(dev, "0x610200 = 0x%08x\n", nv_rd32(dev, 0x610200));
return -EBUSY;
@@ -370,7 +390,7 @@ nv50_display_init(struct drm_device *dev)
BEGIN_RING(evo, 0, NV50_EVO_CRTC(0, UNK082C), 1);
OUT_RING(evo, 0);
FIRE_RING(evo);
- if (!nv_wait(0x640004, 0xffffffff, evo->dma.put << 2))
+ if (!nv_wait(dev, 0x640004, 0xffffffff, evo->dma.put << 2))
NV_ERROR(dev, "evo pushbuf stalled\n");
/* enable clock change interrupts. */
@@ -424,7 +444,7 @@ static int nv50_display_disable(struct drm_device *dev)
continue;
nv_wr32(dev, NV50_PDISPLAY_INTR_1, mask);
- if (!nv_wait(NV50_PDISPLAY_INTR_1, mask, mask)) {
+ if (!nv_wait(dev, NV50_PDISPLAY_INTR_1, mask, mask)) {
NV_ERROR(dev, "timeout: (0x610024 & 0x%08x) == "
"0x%08x\n", mask, mask);
NV_ERROR(dev, "0x610024 = 0x%08x\n",
@@ -434,14 +454,14 @@ static int nv50_display_disable(struct drm_device *dev)
nv_wr32(dev, NV50_PDISPLAY_CHANNEL_STAT(0), 0);
nv_wr32(dev, NV50_PDISPLAY_CTRL_STATE, 0);
- if (!nv_wait(NV50_PDISPLAY_CHANNEL_STAT(0), 0x1e0000, 0)) {
+ if (!nv_wait(dev, NV50_PDISPLAY_CHANNEL_STAT(0), 0x1e0000, 0)) {
NV_ERROR(dev, "timeout: (0x610200 & 0x1e0000) == 0\n");
NV_ERROR(dev, "0x610200 = 0x%08x\n",
nv_rd32(dev, NV50_PDISPLAY_CHANNEL_STAT(0)));
}
for (i = 0; i < 3; i++) {
- if (!nv_wait(NV50_PDISPLAY_SOR_DPMS_STATE(i),
+ if (!nv_wait(dev, NV50_PDISPLAY_SOR_DPMS_STATE(i),
NV50_PDISPLAY_SOR_DPMS_STATE_WAIT, 0)) {
NV_ERROR(dev, "timeout: SOR_DPMS_STATE_WAIT(%d) == 0\n", i);
NV_ERROR(dev, "SOR_DPMS_STATE(%d) = 0x%08x\n", i,
@@ -710,7 +730,7 @@ nv50_display_unk10_handler(struct drm_device *dev)
or = i;
}
- for (i = 0; type == OUTPUT_ANY && i < 4; i++) {
+ for (i = 0; type == OUTPUT_ANY && i < nv50_sor_nr(dev); i++) {
if (dev_priv->chipset < 0x90 ||
dev_priv->chipset == 0x92 ||
dev_priv->chipset == 0xa0)
@@ -841,7 +861,7 @@ nv50_display_unk20_handler(struct drm_device *dev)
or = i;
}
- for (i = 0; type == OUTPUT_ANY && i < 4; i++) {
+ for (i = 0; type == OUTPUT_ANY && i < nv50_sor_nr(dev); i++) {
if (dev_priv->chipset < 0x90 ||
dev_priv->chipset == 0x92 ||
dev_priv->chipset == 0xa0)
diff --git a/drivers/gpu/drm/nouveau/nv50_fb.c b/drivers/gpu/drm/nouveau/nv50_fb.c
index 32611bd30e6d..cd1988b15d2c 100644
--- a/drivers/gpu/drm/nouveau/nv50_fb.c
+++ b/drivers/gpu/drm/nouveau/nv50_fb.c
@@ -20,6 +20,7 @@ nv50_fb_init(struct drm_device *dev)
case 0x50:
nv_wr32(dev, 0x100c90, 0x0707ff);
break;
+ case 0xa3:
case 0xa5:
case 0xa8:
nv_wr32(dev, 0x100c90, 0x0d0fff);
@@ -36,3 +37,42 @@ void
nv50_fb_takedown(struct drm_device *dev)
{
}
+
+void
+nv50_fb_vm_trap(struct drm_device *dev, int display, const char *name)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ u32 trap[6], idx, chinst;
+ int i, ch;
+
+ idx = nv_rd32(dev, 0x100c90);
+ if (!(idx & 0x80000000))
+ return;
+ idx &= 0x00ffffff;
+
+ for (i = 0; i < 6; i++) {
+ nv_wr32(dev, 0x100c90, idx | i << 24);
+ trap[i] = nv_rd32(dev, 0x100c94);
+ }
+ nv_wr32(dev, 0x100c90, idx | 0x80000000);
+
+ if (!display)
+ return;
+
+ chinst = (trap[2] << 16) | trap[1];
+ for (ch = 0; ch < dev_priv->engine.fifo.channels; ch++) {
+ struct nouveau_channel *chan = dev_priv->fifos[ch];
+
+ if (!chan || !chan->ramin)
+ continue;
+
+ if (chinst == chan->ramin->vinst >> 12)
+ break;
+ }
+
+ NV_INFO(dev, "%s - VM: Trapped %s at %02x%04x%04x status %08x "
+ "channel %d (0x%08x)\n",
+ name, (trap[5] & 0x100 ? "read" : "write"),
+ trap[5] & 0xff, trap[4] & 0xffff, trap[3] & 0xffff,
+ trap[0], ch, chinst);
+}
diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c
index 6bf025c6fc6f..6dcf048eddbc 100644
--- a/drivers/gpu/drm/nouveau/nv50_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c
@@ -1,6 +1,7 @@
#include "drmP.h"
#include "nouveau_drv.h"
#include "nouveau_dma.h"
+#include "nouveau_ramht.h"
#include "nouveau_fbcon.h"
void
@@ -193,7 +194,8 @@ nv50_fbcon_accel_init(struct fb_info *info)
if (ret)
return ret;
- ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, Nv2D, eng2d, NULL);
+ ret = nouveau_ramht_insert(dev_priv->channel, Nv2D, eng2d);
+ nouveau_gpuobj_ref(NULL, &eng2d);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/nouveau/nv50_fifo.c b/drivers/gpu/drm/nouveau/nv50_fifo.c
index fb0281ae8f90..a46a961102f3 100644
--- a/drivers/gpu/drm/nouveau/nv50_fifo.c
+++ b/drivers/gpu/drm/nouveau/nv50_fifo.c
@@ -27,13 +27,14 @@
#include "drmP.h"
#include "drm.h"
#include "nouveau_drv.h"
+#include "nouveau_ramht.h"
static void
nv50_fifo_playlist_update(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo;
- struct nouveau_gpuobj_ref *cur;
+ struct nouveau_gpuobj *cur;
int i, nr;
NV_DEBUG(dev, "\n");
@@ -43,12 +44,14 @@ nv50_fifo_playlist_update(struct drm_device *dev)
/* We never schedule channel 0 or 127 */
for (i = 1, nr = 0; i < 127; i++) {
- if (dev_priv->fifos[i] && dev_priv->fifos[i]->ramfc)
- nv_wo32(dev, cur->gpuobj, nr++, i);
+ if (dev_priv->fifos[i] && dev_priv->fifos[i]->ramfc) {
+ nv_wo32(cur, (nr * 4), i);
+ nr++;
+ }
}
dev_priv->engine.instmem.flush(dev);
- nv_wr32(dev, 0x32f4, cur->instance >> 12);
+ nv_wr32(dev, 0x32f4, cur->vinst >> 12);
nv_wr32(dev, 0x32ec, nr);
nv_wr32(dev, 0x2500, 0x101);
}
@@ -63,9 +66,9 @@ nv50_fifo_channel_enable(struct drm_device *dev, int channel)
NV_DEBUG(dev, "ch%d\n", channel);
if (dev_priv->chipset == 0x50)
- inst = chan->ramfc->instance >> 12;
+ inst = chan->ramfc->vinst >> 12;
else
- inst = chan->ramfc->instance >> 8;
+ inst = chan->ramfc->vinst >> 8;
nv_wr32(dev, NV50_PFIFO_CTX_TABLE(channel), inst |
NV50_PFIFO_CTX_TABLE_CHANNEL_ENABLED);
@@ -163,19 +166,19 @@ nv50_fifo_init(struct drm_device *dev)
goto just_reset;
}
- ret = nouveau_gpuobj_new_ref(dev, NULL, NULL, 0, 128*4, 0x1000,
- NVOBJ_FLAG_ZERO_ALLOC,
- &pfifo->playlist[0]);
+ ret = nouveau_gpuobj_new(dev, NULL, 128*4, 0x1000,
+ NVOBJ_FLAG_ZERO_ALLOC,
+ &pfifo->playlist[0]);
if (ret) {
NV_ERROR(dev, "error creating playlist 0: %d\n", ret);
return ret;
}
- ret = nouveau_gpuobj_new_ref(dev, NULL, NULL, 0, 128*4, 0x1000,
- NVOBJ_FLAG_ZERO_ALLOC,
- &pfifo->playlist[1]);
+ ret = nouveau_gpuobj_new(dev, NULL, 128*4, 0x1000,
+ NVOBJ_FLAG_ZERO_ALLOC,
+ &pfifo->playlist[1]);
if (ret) {
- nouveau_gpuobj_ref_del(dev, &pfifo->playlist[0]);
+ nouveau_gpuobj_ref(NULL, &pfifo->playlist[0]);
NV_ERROR(dev, "error creating playlist 1: %d\n", ret);
return ret;
}
@@ -203,8 +206,8 @@ nv50_fifo_takedown(struct drm_device *dev)
if (!pfifo->playlist[0])
return;
- nouveau_gpuobj_ref_del(dev, &pfifo->playlist[0]);
- nouveau_gpuobj_ref_del(dev, &pfifo->playlist[1]);
+ nouveau_gpuobj_ref(NULL, &pfifo->playlist[0]);
+ nouveau_gpuobj_ref(NULL, &pfifo->playlist[1]);
}
int
@@ -226,59 +229,54 @@ nv50_fifo_create_context(struct nouveau_channel *chan)
NV_DEBUG(dev, "ch%d\n", chan->id);
if (dev_priv->chipset == 0x50) {
- uint32_t ramin_poffset = chan->ramin->gpuobj->im_pramin->start;
- uint32_t ramin_voffset = chan->ramin->gpuobj->im_backing_start;
-
- ret = nouveau_gpuobj_new_fake(dev, ramin_poffset, ramin_voffset,
- 0x100, NVOBJ_FLAG_ZERO_ALLOC |
- NVOBJ_FLAG_ZERO_FREE, &ramfc,
+ ret = nouveau_gpuobj_new_fake(dev, chan->ramin->pinst,
+ chan->ramin->vinst, 0x100,
+ NVOBJ_FLAG_ZERO_ALLOC |
+ NVOBJ_FLAG_ZERO_FREE,
&chan->ramfc);
if (ret)
return ret;
- ret = nouveau_gpuobj_new_fake(dev, ramin_poffset + 0x0400,
- ramin_voffset + 0x0400, 4096,
- 0, NULL, &chan->cache);
+ ret = nouveau_gpuobj_new_fake(dev, chan->ramin->pinst + 0x0400,
+ chan->ramin->vinst + 0x0400,
+ 4096, 0, &chan->cache);
if (ret)
return ret;
} else {
- ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, 0x100, 256,
- NVOBJ_FLAG_ZERO_ALLOC |
- NVOBJ_FLAG_ZERO_FREE,
- &chan->ramfc);
+ ret = nouveau_gpuobj_new(dev, chan, 0x100, 256,
+ NVOBJ_FLAG_ZERO_ALLOC |
+ NVOBJ_FLAG_ZERO_FREE, &chan->ramfc);
if (ret)
return ret;
- ramfc = chan->ramfc->gpuobj;
- ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, 4096, 1024,
- 0, &chan->cache);
+ ret = nouveau_gpuobj_new(dev, chan, 4096, 1024,
+ 0, &chan->cache);
if (ret)
return ret;
}
+ ramfc = chan->ramfc;
spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
- nv_wo32(dev, ramfc, 0x48/4, chan->pushbuf->instance >> 4);
- nv_wo32(dev, ramfc, 0x80/4, (0 << 27) /* 4KiB */ |
- (4 << 24) /* SEARCH_FULL */ |
- (chan->ramht->instance >> 4));
- nv_wo32(dev, ramfc, 0x44/4, 0x2101ffff);
- nv_wo32(dev, ramfc, 0x60/4, 0x7fffffff);
- nv_wo32(dev, ramfc, 0x40/4, 0x00000000);
- nv_wo32(dev, ramfc, 0x7c/4, 0x30000001);
- nv_wo32(dev, ramfc, 0x78/4, 0x00000000);
- nv_wo32(dev, ramfc, 0x3c/4, 0x403f6078);
- nv_wo32(dev, ramfc, 0x50/4, chan->pushbuf_base +
- chan->dma.ib_base * 4);
- nv_wo32(dev, ramfc, 0x54/4, drm_order(chan->dma.ib_max + 1) << 16);
+ nv_wo32(ramfc, 0x48, chan->pushbuf->cinst >> 4);
+ nv_wo32(ramfc, 0x80, ((chan->ramht->bits - 9) << 27) |
+ (4 << 24) /* SEARCH_FULL */ |
+ (chan->ramht->gpuobj->cinst >> 4));
+ nv_wo32(ramfc, 0x44, 0x2101ffff);
+ nv_wo32(ramfc, 0x60, 0x7fffffff);
+ nv_wo32(ramfc, 0x40, 0x00000000);
+ nv_wo32(ramfc, 0x7c, 0x30000001);
+ nv_wo32(ramfc, 0x78, 0x00000000);
+ nv_wo32(ramfc, 0x3c, 0x403f6078);
+ nv_wo32(ramfc, 0x50, chan->pushbuf_base + chan->dma.ib_base * 4);
+ nv_wo32(ramfc, 0x54, drm_order(chan->dma.ib_max + 1) << 16);
if (dev_priv->chipset != 0x50) {
- nv_wo32(dev, chan->ramin->gpuobj, 0, chan->id);
- nv_wo32(dev, chan->ramin->gpuobj, 1,
- chan->ramfc->instance >> 8);
+ nv_wo32(chan->ramin, 0, chan->id);
+ nv_wo32(chan->ramin, 4, chan->ramfc->vinst >> 8);
- nv_wo32(dev, ramfc, 0x88/4, chan->cache->instance >> 10);
- nv_wo32(dev, ramfc, 0x98/4, chan->ramin->instance >> 12);
+ nv_wo32(ramfc, 0x88, chan->cache->vinst >> 10);
+ nv_wo32(ramfc, 0x98, chan->ramin->vinst >> 12);
}
dev_priv->engine.instmem.flush(dev);
@@ -293,12 +291,13 @@ void
nv50_fifo_destroy_context(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
- struct nouveau_gpuobj_ref *ramfc = chan->ramfc;
+ struct nouveau_gpuobj *ramfc = NULL;
NV_DEBUG(dev, "ch%d\n", chan->id);
/* This will ensure the channel is seen as disabled. */
- chan->ramfc = NULL;
+ nouveau_gpuobj_ref(chan->ramfc, &ramfc);
+ nouveau_gpuobj_ref(NULL, &chan->ramfc);
nv50_fifo_channel_disable(dev, chan->id);
/* Dummy channel, also used on ch 127 */
@@ -306,8 +305,8 @@ nv50_fifo_destroy_context(struct nouveau_channel *chan)
nv50_fifo_channel_disable(dev, 127);
nv50_fifo_playlist_update(dev);
- nouveau_gpuobj_ref_del(dev, &ramfc);
- nouveau_gpuobj_ref_del(dev, &chan->cache);
+ nouveau_gpuobj_ref(NULL, &ramfc);
+ nouveau_gpuobj_ref(NULL, &chan->cache);
}
int
@@ -315,63 +314,63 @@ nv50_fifo_load_context(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpuobj *ramfc = chan->ramfc->gpuobj;
- struct nouveau_gpuobj *cache = chan->cache->gpuobj;
+ struct nouveau_gpuobj *ramfc = chan->ramfc;
+ struct nouveau_gpuobj *cache = chan->cache;
int ptr, cnt;
NV_DEBUG(dev, "ch%d\n", chan->id);
- nv_wr32(dev, 0x3330, nv_ro32(dev, ramfc, 0x00/4));
- nv_wr32(dev, 0x3334, nv_ro32(dev, ramfc, 0x04/4));
- nv_wr32(dev, 0x3240, nv_ro32(dev, ramfc, 0x08/4));
- nv_wr32(dev, 0x3320, nv_ro32(dev, ramfc, 0x0c/4));
- nv_wr32(dev, 0x3244, nv_ro32(dev, ramfc, 0x10/4));
- nv_wr32(dev, 0x3328, nv_ro32(dev, ramfc, 0x14/4));
- nv_wr32(dev, 0x3368, nv_ro32(dev, ramfc, 0x18/4));
- nv_wr32(dev, 0x336c, nv_ro32(dev, ramfc, 0x1c/4));
- nv_wr32(dev, 0x3370, nv_ro32(dev, ramfc, 0x20/4));
- nv_wr32(dev, 0x3374, nv_ro32(dev, ramfc, 0x24/4));
- nv_wr32(dev, 0x3378, nv_ro32(dev, ramfc, 0x28/4));
- nv_wr32(dev, 0x337c, nv_ro32(dev, ramfc, 0x2c/4));
- nv_wr32(dev, 0x3228, nv_ro32(dev, ramfc, 0x30/4));
- nv_wr32(dev, 0x3364, nv_ro32(dev, ramfc, 0x34/4));
- nv_wr32(dev, 0x32a0, nv_ro32(dev, ramfc, 0x38/4));
- nv_wr32(dev, 0x3224, nv_ro32(dev, ramfc, 0x3c/4));
- nv_wr32(dev, 0x324c, nv_ro32(dev, ramfc, 0x40/4));
- nv_wr32(dev, 0x2044, nv_ro32(dev, ramfc, 0x44/4));
- nv_wr32(dev, 0x322c, nv_ro32(dev, ramfc, 0x48/4));
- nv_wr32(dev, 0x3234, nv_ro32(dev, ramfc, 0x4c/4));
- nv_wr32(dev, 0x3340, nv_ro32(dev, ramfc, 0x50/4));
- nv_wr32(dev, 0x3344, nv_ro32(dev, ramfc, 0x54/4));
- nv_wr32(dev, 0x3280, nv_ro32(dev, ramfc, 0x58/4));
- nv_wr32(dev, 0x3254, nv_ro32(dev, ramfc, 0x5c/4));
- nv_wr32(dev, 0x3260, nv_ro32(dev, ramfc, 0x60/4));
- nv_wr32(dev, 0x3264, nv_ro32(dev, ramfc, 0x64/4));
- nv_wr32(dev, 0x3268, nv_ro32(dev, ramfc, 0x68/4));
- nv_wr32(dev, 0x326c, nv_ro32(dev, ramfc, 0x6c/4));
- nv_wr32(dev, 0x32e4, nv_ro32(dev, ramfc, 0x70/4));
- nv_wr32(dev, 0x3248, nv_ro32(dev, ramfc, 0x74/4));
- nv_wr32(dev, 0x2088, nv_ro32(dev, ramfc, 0x78/4));
- nv_wr32(dev, 0x2058, nv_ro32(dev, ramfc, 0x7c/4));
- nv_wr32(dev, 0x2210, nv_ro32(dev, ramfc, 0x80/4));
-
- cnt = nv_ro32(dev, ramfc, 0x84/4);
+ nv_wr32(dev, 0x3330, nv_ro32(ramfc, 0x00));
+ nv_wr32(dev, 0x3334, nv_ro32(ramfc, 0x04));
+ nv_wr32(dev, 0x3240, nv_ro32(ramfc, 0x08));
+ nv_wr32(dev, 0x3320, nv_ro32(ramfc, 0x0c));
+ nv_wr32(dev, 0x3244, nv_ro32(ramfc, 0x10));
+ nv_wr32(dev, 0x3328, nv_ro32(ramfc, 0x14));
+ nv_wr32(dev, 0x3368, nv_ro32(ramfc, 0x18));
+ nv_wr32(dev, 0x336c, nv_ro32(ramfc, 0x1c));
+ nv_wr32(dev, 0x3370, nv_ro32(ramfc, 0x20));
+ nv_wr32(dev, 0x3374, nv_ro32(ramfc, 0x24));
+ nv_wr32(dev, 0x3378, nv_ro32(ramfc, 0x28));
+ nv_wr32(dev, 0x337c, nv_ro32(ramfc, 0x2c));
+ nv_wr32(dev, 0x3228, nv_ro32(ramfc, 0x30));
+ nv_wr32(dev, 0x3364, nv_ro32(ramfc, 0x34));
+ nv_wr32(dev, 0x32a0, nv_ro32(ramfc, 0x38));
+ nv_wr32(dev, 0x3224, nv_ro32(ramfc, 0x3c));
+ nv_wr32(dev, 0x324c, nv_ro32(ramfc, 0x40));
+ nv_wr32(dev, 0x2044, nv_ro32(ramfc, 0x44));
+ nv_wr32(dev, 0x322c, nv_ro32(ramfc, 0x48));
+ nv_wr32(dev, 0x3234, nv_ro32(ramfc, 0x4c));
+ nv_wr32(dev, 0x3340, nv_ro32(ramfc, 0x50));
+ nv_wr32(dev, 0x3344, nv_ro32(ramfc, 0x54));
+ nv_wr32(dev, 0x3280, nv_ro32(ramfc, 0x58));
+ nv_wr32(dev, 0x3254, nv_ro32(ramfc, 0x5c));
+ nv_wr32(dev, 0x3260, nv_ro32(ramfc, 0x60));
+ nv_wr32(dev, 0x3264, nv_ro32(ramfc, 0x64));
+ nv_wr32(dev, 0x3268, nv_ro32(ramfc, 0x68));
+ nv_wr32(dev, 0x326c, nv_ro32(ramfc, 0x6c));
+ nv_wr32(dev, 0x32e4, nv_ro32(ramfc, 0x70));
+ nv_wr32(dev, 0x3248, nv_ro32(ramfc, 0x74));
+ nv_wr32(dev, 0x2088, nv_ro32(ramfc, 0x78));
+ nv_wr32(dev, 0x2058, nv_ro32(ramfc, 0x7c));
+ nv_wr32(dev, 0x2210, nv_ro32(ramfc, 0x80));
+
+ cnt = nv_ro32(ramfc, 0x84);
for (ptr = 0; ptr < cnt; ptr++) {
nv_wr32(dev, NV40_PFIFO_CACHE1_METHOD(ptr),
- nv_ro32(dev, cache, (ptr * 2) + 0));
+ nv_ro32(cache, (ptr * 8) + 0));
nv_wr32(dev, NV40_PFIFO_CACHE1_DATA(ptr),
- nv_ro32(dev, cache, (ptr * 2) + 1));
+ nv_ro32(cache, (ptr * 8) + 4));
}
nv_wr32(dev, NV03_PFIFO_CACHE1_PUT, cnt << 2);
nv_wr32(dev, NV03_PFIFO_CACHE1_GET, 0);
/* guessing that all the 0x34xx regs aren't on NV50 */
if (dev_priv->chipset != 0x50) {
- nv_wr32(dev, 0x340c, nv_ro32(dev, ramfc, 0x88/4));
- nv_wr32(dev, 0x3400, nv_ro32(dev, ramfc, 0x8c/4));
- nv_wr32(dev, 0x3404, nv_ro32(dev, ramfc, 0x90/4));
- nv_wr32(dev, 0x3408, nv_ro32(dev, ramfc, 0x94/4));
- nv_wr32(dev, 0x3410, nv_ro32(dev, ramfc, 0x98/4));
+ nv_wr32(dev, 0x340c, nv_ro32(ramfc, 0x88));
+ nv_wr32(dev, 0x3400, nv_ro32(ramfc, 0x8c));
+ nv_wr32(dev, 0x3404, nv_ro32(ramfc, 0x90));
+ nv_wr32(dev, 0x3408, nv_ro32(ramfc, 0x94));
+ nv_wr32(dev, 0x3410, nv_ro32(ramfc, 0x98));
}
nv_wr32(dev, NV03_PFIFO_CACHE1_PUSH1, chan->id | (1<<16));
@@ -399,62 +398,63 @@ nv50_fifo_unload_context(struct drm_device *dev)
return -EINVAL;
}
NV_DEBUG(dev, "ch%d\n", chan->id);
- ramfc = chan->ramfc->gpuobj;
- cache = chan->cache->gpuobj;
-
- nv_wo32(dev, ramfc, 0x00/4, nv_rd32(dev, 0x3330));
- nv_wo32(dev, ramfc, 0x04/4, nv_rd32(dev, 0x3334));
- nv_wo32(dev, ramfc, 0x08/4, nv_rd32(dev, 0x3240));
- nv_wo32(dev, ramfc, 0x0c/4, nv_rd32(dev, 0x3320));
- nv_wo32(dev, ramfc, 0x10/4, nv_rd32(dev, 0x3244));
- nv_wo32(dev, ramfc, 0x14/4, nv_rd32(dev, 0x3328));
- nv_wo32(dev, ramfc, 0x18/4, nv_rd32(dev, 0x3368));
- nv_wo32(dev, ramfc, 0x1c/4, nv_rd32(dev, 0x336c));
- nv_wo32(dev, ramfc, 0x20/4, nv_rd32(dev, 0x3370));
- nv_wo32(dev, ramfc, 0x24/4, nv_rd32(dev, 0x3374));
- nv_wo32(dev, ramfc, 0x28/4, nv_rd32(dev, 0x3378));
- nv_wo32(dev, ramfc, 0x2c/4, nv_rd32(dev, 0x337c));
- nv_wo32(dev, ramfc, 0x30/4, nv_rd32(dev, 0x3228));
- nv_wo32(dev, ramfc, 0x34/4, nv_rd32(dev, 0x3364));
- nv_wo32(dev, ramfc, 0x38/4, nv_rd32(dev, 0x32a0));
- nv_wo32(dev, ramfc, 0x3c/4, nv_rd32(dev, 0x3224));
- nv_wo32(dev, ramfc, 0x40/4, nv_rd32(dev, 0x324c));
- nv_wo32(dev, ramfc, 0x44/4, nv_rd32(dev, 0x2044));
- nv_wo32(dev, ramfc, 0x48/4, nv_rd32(dev, 0x322c));
- nv_wo32(dev, ramfc, 0x4c/4, nv_rd32(dev, 0x3234));
- nv_wo32(dev, ramfc, 0x50/4, nv_rd32(dev, 0x3340));
- nv_wo32(dev, ramfc, 0x54/4, nv_rd32(dev, 0x3344));
- nv_wo32(dev, ramfc, 0x58/4, nv_rd32(dev, 0x3280));
- nv_wo32(dev, ramfc, 0x5c/4, nv_rd32(dev, 0x3254));
- nv_wo32(dev, ramfc, 0x60/4, nv_rd32(dev, 0x3260));
- nv_wo32(dev, ramfc, 0x64/4, nv_rd32(dev, 0x3264));
- nv_wo32(dev, ramfc, 0x68/4, nv_rd32(dev, 0x3268));
- nv_wo32(dev, ramfc, 0x6c/4, nv_rd32(dev, 0x326c));
- nv_wo32(dev, ramfc, 0x70/4, nv_rd32(dev, 0x32e4));
- nv_wo32(dev, ramfc, 0x74/4, nv_rd32(dev, 0x3248));
- nv_wo32(dev, ramfc, 0x78/4, nv_rd32(dev, 0x2088));
- nv_wo32(dev, ramfc, 0x7c/4, nv_rd32(dev, 0x2058));
- nv_wo32(dev, ramfc, 0x80/4, nv_rd32(dev, 0x2210));
+ ramfc = chan->ramfc;
+ cache = chan->cache;
+
+ nv_wo32(ramfc, 0x00, nv_rd32(dev, 0x3330));
+ nv_wo32(ramfc, 0x04, nv_rd32(dev, 0x3334));
+ nv_wo32(ramfc, 0x08, nv_rd32(dev, 0x3240));
+ nv_wo32(ramfc, 0x0c, nv_rd32(dev, 0x3320));
+ nv_wo32(ramfc, 0x10, nv_rd32(dev, 0x3244));
+ nv_wo32(ramfc, 0x14, nv_rd32(dev, 0x3328));
+ nv_wo32(ramfc, 0x18, nv_rd32(dev, 0x3368));
+ nv_wo32(ramfc, 0x1c, nv_rd32(dev, 0x336c));
+ nv_wo32(ramfc, 0x20, nv_rd32(dev, 0x3370));
+ nv_wo32(ramfc, 0x24, nv_rd32(dev, 0x3374));
+ nv_wo32(ramfc, 0x28, nv_rd32(dev, 0x3378));
+ nv_wo32(ramfc, 0x2c, nv_rd32(dev, 0x337c));
+ nv_wo32(ramfc, 0x30, nv_rd32(dev, 0x3228));
+ nv_wo32(ramfc, 0x34, nv_rd32(dev, 0x3364));
+ nv_wo32(ramfc, 0x38, nv_rd32(dev, 0x32a0));
+ nv_wo32(ramfc, 0x3c, nv_rd32(dev, 0x3224));
+ nv_wo32(ramfc, 0x40, nv_rd32(dev, 0x324c));
+ nv_wo32(ramfc, 0x44, nv_rd32(dev, 0x2044));
+ nv_wo32(ramfc, 0x48, nv_rd32(dev, 0x322c));
+ nv_wo32(ramfc, 0x4c, nv_rd32(dev, 0x3234));
+ nv_wo32(ramfc, 0x50, nv_rd32(dev, 0x3340));
+ nv_wo32(ramfc, 0x54, nv_rd32(dev, 0x3344));
+ nv_wo32(ramfc, 0x58, nv_rd32(dev, 0x3280));
+ nv_wo32(ramfc, 0x5c, nv_rd32(dev, 0x3254));
+ nv_wo32(ramfc, 0x60, nv_rd32(dev, 0x3260));
+ nv_wo32(ramfc, 0x64, nv_rd32(dev, 0x3264));
+ nv_wo32(ramfc, 0x68, nv_rd32(dev, 0x3268));
+ nv_wo32(ramfc, 0x6c, nv_rd32(dev, 0x326c));
+ nv_wo32(ramfc, 0x70, nv_rd32(dev, 0x32e4));
+ nv_wo32(ramfc, 0x74, nv_rd32(dev, 0x3248));
+ nv_wo32(ramfc, 0x78, nv_rd32(dev, 0x2088));
+ nv_wo32(ramfc, 0x7c, nv_rd32(dev, 0x2058));
+ nv_wo32(ramfc, 0x80, nv_rd32(dev, 0x2210));
put = (nv_rd32(dev, NV03_PFIFO_CACHE1_PUT) & 0x7ff) >> 2;
get = (nv_rd32(dev, NV03_PFIFO_CACHE1_GET) & 0x7ff) >> 2;
ptr = 0;
while (put != get) {
- nv_wo32(dev, cache, ptr++,
- nv_rd32(dev, NV40_PFIFO_CACHE1_METHOD(get)));
- nv_wo32(dev, cache, ptr++,
- nv_rd32(dev, NV40_PFIFO_CACHE1_DATA(get)));
+ nv_wo32(cache, ptr + 0,
+ nv_rd32(dev, NV40_PFIFO_CACHE1_METHOD(get)));
+ nv_wo32(cache, ptr + 4,
+ nv_rd32(dev, NV40_PFIFO_CACHE1_DATA(get)));
get = (get + 1) & 0x1ff;
+ ptr += 8;
}
/* guessing that all the 0x34xx regs aren't on NV50 */
if (dev_priv->chipset != 0x50) {
- nv_wo32(dev, ramfc, 0x84/4, ptr >> 1);
- nv_wo32(dev, ramfc, 0x88/4, nv_rd32(dev, 0x340c));
- nv_wo32(dev, ramfc, 0x8c/4, nv_rd32(dev, 0x3400));
- nv_wo32(dev, ramfc, 0x90/4, nv_rd32(dev, 0x3404));
- nv_wo32(dev, ramfc, 0x94/4, nv_rd32(dev, 0x3408));
- nv_wo32(dev, ramfc, 0x98/4, nv_rd32(dev, 0x3410));
+ nv_wo32(ramfc, 0x84, ptr >> 3);
+ nv_wo32(ramfc, 0x88, nv_rd32(dev, 0x340c));
+ nv_wo32(ramfc, 0x8c, nv_rd32(dev, 0x3400));
+ nv_wo32(ramfc, 0x90, nv_rd32(dev, 0x3404));
+ nv_wo32(ramfc, 0x94, nv_rd32(dev, 0x3408));
+ nv_wo32(ramfc, 0x98, nv_rd32(dev, 0x3410));
}
dev_priv->engine.instmem.flush(dev);
diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c
index 1413028e1580..cbf5ae2f67d4 100644
--- a/drivers/gpu/drm/nouveau/nv50_graph.c
+++ b/drivers/gpu/drm/nouveau/nv50_graph.c
@@ -27,7 +27,7 @@
#include "drmP.h"
#include "drm.h"
#include "nouveau_drv.h"
-
+#include "nouveau_ramht.h"
#include "nouveau_grctx.h"
static void
@@ -181,7 +181,7 @@ nv50_graph_channel(struct drm_device *dev)
/* Be sure we're not in the middle of a context switch or bad things
* will happen, such as unloading the wrong pgraph context.
*/
- if (!nv_wait(0x400300, 0x00000001, 0x00000000))
+ if (!nv_wait(dev, 0x400300, 0x00000001, 0x00000000))
NV_ERROR(dev, "Ctxprog is still running\n");
inst = nv_rd32(dev, NV50_PGRAPH_CTXCTL_CUR);
@@ -192,7 +192,7 @@ nv50_graph_channel(struct drm_device *dev)
for (i = 0; i < dev_priv->engine.fifo.channels; i++) {
struct nouveau_channel *chan = dev_priv->fifos[i];
- if (chan && chan->ramin && chan->ramin->instance == inst)
+ if (chan && chan->ramin && chan->ramin->vinst == inst)
return chan;
}
@@ -204,36 +204,34 @@ nv50_graph_create_context(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpuobj *ramin = chan->ramin->gpuobj;
- struct nouveau_gpuobj *obj;
+ struct nouveau_gpuobj *ramin = chan->ramin;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
struct nouveau_grctx ctx = {};
int hdr, ret;
NV_DEBUG(dev, "ch%d\n", chan->id);
- ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, pgraph->grctx_size,
- 0x1000, NVOBJ_FLAG_ZERO_ALLOC |
- NVOBJ_FLAG_ZERO_FREE, &chan->ramin_grctx);
+ ret = nouveau_gpuobj_new(dev, chan, pgraph->grctx_size, 0x1000,
+ NVOBJ_FLAG_ZERO_ALLOC |
+ NVOBJ_FLAG_ZERO_FREE, &chan->ramin_grctx);
if (ret)
return ret;
- obj = chan->ramin_grctx->gpuobj;
hdr = (dev_priv->chipset == 0x50) ? 0x200 : 0x20;
- nv_wo32(dev, ramin, (hdr + 0x00)/4, 0x00190002);
- nv_wo32(dev, ramin, (hdr + 0x04)/4, chan->ramin_grctx->instance +
- pgraph->grctx_size - 1);
- nv_wo32(dev, ramin, (hdr + 0x08)/4, chan->ramin_grctx->instance);
- nv_wo32(dev, ramin, (hdr + 0x0c)/4, 0);
- nv_wo32(dev, ramin, (hdr + 0x10)/4, 0);
- nv_wo32(dev, ramin, (hdr + 0x14)/4, 0x00010000);
+ nv_wo32(ramin, hdr + 0x00, 0x00190002);
+ nv_wo32(ramin, hdr + 0x04, chan->ramin_grctx->vinst +
+ pgraph->grctx_size - 1);
+ nv_wo32(ramin, hdr + 0x08, chan->ramin_grctx->vinst);
+ nv_wo32(ramin, hdr + 0x0c, 0);
+ nv_wo32(ramin, hdr + 0x10, 0);
+ nv_wo32(ramin, hdr + 0x14, 0x00010000);
ctx.dev = chan->dev;
ctx.mode = NOUVEAU_GRCTX_VALS;
- ctx.data = obj;
+ ctx.data = chan->ramin_grctx;
nv50_grctx_init(&ctx);
- nv_wo32(dev, obj, 0x00000/4, chan->ramin->instance >> 12);
+ nv_wo32(chan->ramin_grctx, 0x00000, chan->ramin->vinst >> 12);
dev_priv->engine.instmem.flush(dev);
return 0;
@@ -248,14 +246,14 @@ nv50_graph_destroy_context(struct nouveau_channel *chan)
NV_DEBUG(dev, "ch%d\n", chan->id);
- if (!chan->ramin || !chan->ramin->gpuobj)
+ if (!chan->ramin)
return;
for (i = hdr; i < hdr + 24; i += 4)
- nv_wo32(dev, chan->ramin->gpuobj, i/4, 0);
+ nv_wo32(chan->ramin, i, 0);
dev_priv->engine.instmem.flush(dev);
- nouveau_gpuobj_ref_del(dev, &chan->ramin_grctx);
+ nouveau_gpuobj_ref(NULL, &chan->ramin_grctx);
}
static int
@@ -282,7 +280,7 @@ nv50_graph_do_load_context(struct drm_device *dev, uint32_t inst)
int
nv50_graph_load_context(struct nouveau_channel *chan)
{
- uint32_t inst = chan->ramin->instance >> 12;
+ uint32_t inst = chan->ramin->vinst >> 12;
NV_DEBUG(chan->dev, "ch%d\n", chan->id);
return nv50_graph_do_load_context(chan->dev, inst);
@@ -327,15 +325,16 @@ static int
nv50_graph_nvsw_dma_vblsem(struct nouveau_channel *chan, int grclass,
int mthd, uint32_t data)
{
- struct nouveau_gpuobj_ref *ref = NULL;
+ struct nouveau_gpuobj *gpuobj;
- if (nouveau_gpuobj_ref_find(chan, data, &ref))
+ gpuobj = nouveau_ramht_find(chan, data);
+ if (!gpuobj)
return -ENOENT;
- if (nouveau_notifier_offset(ref->gpuobj, NULL))
+ if (nouveau_notifier_offset(gpuobj, NULL))
return -EINVAL;
- chan->nvsw.vblsem = ref->gpuobj;
+ chan->nvsw.vblsem = gpuobj;
chan->nvsw.vblsem_offset = ~0;
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nv50_grctx.c b/drivers/gpu/drm/nouveau/nv50_grctx.c
index 42a8fb20c1e6..336aab2a24a6 100644
--- a/drivers/gpu/drm/nouveau/nv50_grctx.c
+++ b/drivers/gpu/drm/nouveau/nv50_grctx.c
@@ -103,6 +103,9 @@
#include "nouveau_drv.h"
#include "nouveau_grctx.h"
+#define IS_NVA3F(x) (((x) > 0xa0 && (x) < 0xaa) || (x) == 0xaf)
+#define IS_NVAAF(x) ((x) >= 0xaa && (x) <= 0xac)
+
/*
* This code deals with PGRAPH contexts on NV50 family cards. Like NV40, it's
* the GPU itself that does context-switching, but it needs a special
@@ -182,6 +185,7 @@ nv50_grctx_init(struct nouveau_grctx *ctx)
case 0xa8:
case 0xaa:
case 0xac:
+ case 0xaf:
break;
default:
NV_ERROR(ctx->dev, "I don't know how to make a ctxprog for "
@@ -268,6 +272,9 @@ nv50_grctx_init(struct nouveau_grctx *ctx)
*/
static void
+nv50_graph_construct_mmio_ddata(struct nouveau_grctx *ctx);
+
+static void
nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
{
struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
@@ -286,7 +293,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
gr_def(ctx, 0x400840, 0xffe806a8);
}
gr_def(ctx, 0x400844, 0x00000002);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
+ if (IS_NVA3F(dev_priv->chipset))
gr_def(ctx, 0x400894, 0x00001000);
gr_def(ctx, 0x4008e8, 0x00000003);
gr_def(ctx, 0x4008ec, 0x00001000);
@@ -299,13 +306,15 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
if (dev_priv->chipset >= 0xa0)
cp_ctx(ctx, 0x400b00, 0x1);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa) {
+ if (IS_NVA3F(dev_priv->chipset)) {
cp_ctx(ctx, 0x400b10, 0x1);
gr_def(ctx, 0x400b10, 0x0001629d);
cp_ctx(ctx, 0x400b20, 0x1);
gr_def(ctx, 0x400b20, 0x0001629d);
}
+ nv50_graph_construct_mmio_ddata(ctx);
+
/* 0C00: VFETCH */
cp_ctx(ctx, 0x400c08, 0x2);
gr_def(ctx, 0x400c08, 0x0000fe0c);
@@ -314,7 +323,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
if (dev_priv->chipset < 0xa0) {
cp_ctx(ctx, 0x401008, 0x4);
gr_def(ctx, 0x401014, 0x00001000);
- } else if (dev_priv->chipset == 0xa0 || dev_priv->chipset >= 0xaa) {
+ } else if (!IS_NVA3F(dev_priv->chipset)) {
cp_ctx(ctx, 0x401008, 0x5);
gr_def(ctx, 0x401018, 0x00001000);
} else {
@@ -368,10 +377,13 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
case 0xa3:
case 0xa5:
case 0xa8:
+ case 0xaf:
gr_def(ctx, 0x401c00, 0x142500df);
break;
}
+ /* 2000 */
+
/* 2400 */
cp_ctx(ctx, 0x402400, 0x1);
if (dev_priv->chipset == 0x50)
@@ -380,12 +392,12 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
cp_ctx(ctx, 0x402408, 0x2);
gr_def(ctx, 0x402408, 0x00000600);
- /* 2800 */
+ /* 2800: CSCHED */
cp_ctx(ctx, 0x402800, 0x1);
if (dev_priv->chipset == 0x50)
gr_def(ctx, 0x402800, 0x00000006);
- /* 2C00 */
+ /* 2C00: ZCULL */
cp_ctx(ctx, 0x402c08, 0x6);
if (dev_priv->chipset != 0x50)
gr_def(ctx, 0x402c14, 0x01000000);
@@ -396,23 +408,23 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
cp_ctx(ctx, 0x402ca0, 0x2);
if (dev_priv->chipset < 0xa0)
gr_def(ctx, 0x402ca0, 0x00000400);
- else if (dev_priv->chipset == 0xa0 || dev_priv->chipset >= 0xaa)
+ else if (!IS_NVA3F(dev_priv->chipset))
gr_def(ctx, 0x402ca0, 0x00000800);
else
gr_def(ctx, 0x402ca0, 0x00000400);
cp_ctx(ctx, 0x402cac, 0x4);
- /* 3000 */
+ /* 3000: ENG2D */
cp_ctx(ctx, 0x403004, 0x1);
gr_def(ctx, 0x403004, 0x00000001);
- /* 3404 */
+ /* 3400 */
if (dev_priv->chipset >= 0xa0) {
cp_ctx(ctx, 0x403404, 0x1);
gr_def(ctx, 0x403404, 0x00000001);
}
- /* 5000 */
+ /* 5000: CCACHE */
cp_ctx(ctx, 0x405000, 0x1);
switch (dev_priv->chipset) {
case 0x50:
@@ -425,6 +437,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
case 0xa8:
case 0xaa:
case 0xac:
+ case 0xaf:
gr_def(ctx, 0x405000, 0x000e0080);
break;
case 0x86:
@@ -441,210 +454,6 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
cp_ctx(ctx, 0x405024, 0x1);
cp_ctx(ctx, 0x40502c, 0x1);
- /* 5400 or maybe 4800 */
- if (dev_priv->chipset == 0x50) {
- offset = 0x405400;
- cp_ctx(ctx, 0x405400, 0xea);
- } else if (dev_priv->chipset < 0x94) {
- offset = 0x405400;
- cp_ctx(ctx, 0x405400, 0xcb);
- } else if (dev_priv->chipset < 0xa0) {
- offset = 0x405400;
- cp_ctx(ctx, 0x405400, 0xcc);
- } else if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa) {
- offset = 0x404800;
- cp_ctx(ctx, 0x404800, 0xda);
- } else {
- offset = 0x405400;
- cp_ctx(ctx, 0x405400, 0xd4);
- }
- gr_def(ctx, offset + 0x0c, 0x00000002);
- gr_def(ctx, offset + 0x10, 0x00000001);
- if (dev_priv->chipset >= 0x94)
- offset += 4;
- gr_def(ctx, offset + 0x1c, 0x00000001);
- gr_def(ctx, offset + 0x20, 0x00000100);
- gr_def(ctx, offset + 0x38, 0x00000002);
- gr_def(ctx, offset + 0x3c, 0x00000001);
- gr_def(ctx, offset + 0x40, 0x00000001);
- gr_def(ctx, offset + 0x50, 0x00000001);
- gr_def(ctx, offset + 0x54, 0x003fffff);
- gr_def(ctx, offset + 0x58, 0x00001fff);
- gr_def(ctx, offset + 0x60, 0x00000001);
- gr_def(ctx, offset + 0x64, 0x00000001);
- gr_def(ctx, offset + 0x6c, 0x00000001);
- gr_def(ctx, offset + 0x70, 0x00000001);
- gr_def(ctx, offset + 0x74, 0x00000001);
- gr_def(ctx, offset + 0x78, 0x00000004);
- gr_def(ctx, offset + 0x7c, 0x00000001);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- offset += 4;
- gr_def(ctx, offset + 0x80, 0x00000001);
- gr_def(ctx, offset + 0x84, 0x00000001);
- gr_def(ctx, offset + 0x88, 0x00000007);
- gr_def(ctx, offset + 0x8c, 0x00000001);
- gr_def(ctx, offset + 0x90, 0x00000007);
- gr_def(ctx, offset + 0x94, 0x00000001);
- gr_def(ctx, offset + 0x98, 0x00000001);
- gr_def(ctx, offset + 0x9c, 0x00000001);
- if (dev_priv->chipset == 0x50) {
- gr_def(ctx, offset + 0xb0, 0x00000001);
- gr_def(ctx, offset + 0xb4, 0x00000001);
- gr_def(ctx, offset + 0xbc, 0x00000001);
- gr_def(ctx, offset + 0xc0, 0x0000000a);
- gr_def(ctx, offset + 0xd0, 0x00000040);
- gr_def(ctx, offset + 0xd8, 0x00000002);
- gr_def(ctx, offset + 0xdc, 0x00000100);
- gr_def(ctx, offset + 0xe0, 0x00000001);
- gr_def(ctx, offset + 0xe4, 0x00000100);
- gr_def(ctx, offset + 0x100, 0x00000001);
- gr_def(ctx, offset + 0x124, 0x00000004);
- gr_def(ctx, offset + 0x13c, 0x00000001);
- gr_def(ctx, offset + 0x140, 0x00000100);
- gr_def(ctx, offset + 0x148, 0x00000001);
- gr_def(ctx, offset + 0x154, 0x00000100);
- gr_def(ctx, offset + 0x158, 0x00000001);
- gr_def(ctx, offset + 0x15c, 0x00000100);
- gr_def(ctx, offset + 0x164, 0x00000001);
- gr_def(ctx, offset + 0x170, 0x00000100);
- gr_def(ctx, offset + 0x174, 0x00000001);
- gr_def(ctx, offset + 0x17c, 0x00000001);
- gr_def(ctx, offset + 0x188, 0x00000002);
- gr_def(ctx, offset + 0x190, 0x00000001);
- gr_def(ctx, offset + 0x198, 0x00000001);
- gr_def(ctx, offset + 0x1ac, 0x00000003);
- offset += 0xd0;
- } else {
- gr_def(ctx, offset + 0xb0, 0x00000001);
- gr_def(ctx, offset + 0xb4, 0x00000100);
- gr_def(ctx, offset + 0xbc, 0x00000001);
- gr_def(ctx, offset + 0xc8, 0x00000100);
- gr_def(ctx, offset + 0xcc, 0x00000001);
- gr_def(ctx, offset + 0xd0, 0x00000100);
- gr_def(ctx, offset + 0xd8, 0x00000001);
- gr_def(ctx, offset + 0xe4, 0x00000100);
- }
- gr_def(ctx, offset + 0xf8, 0x00000004);
- gr_def(ctx, offset + 0xfc, 0x00000070);
- gr_def(ctx, offset + 0x100, 0x00000080);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- offset += 4;
- gr_def(ctx, offset + 0x114, 0x0000000c);
- if (dev_priv->chipset == 0x50)
- offset -= 4;
- gr_def(ctx, offset + 0x11c, 0x00000008);
- gr_def(ctx, offset + 0x120, 0x00000014);
- if (dev_priv->chipset == 0x50) {
- gr_def(ctx, offset + 0x124, 0x00000026);
- offset -= 0x18;
- } else {
- gr_def(ctx, offset + 0x128, 0x00000029);
- gr_def(ctx, offset + 0x12c, 0x00000027);
- gr_def(ctx, offset + 0x130, 0x00000026);
- gr_def(ctx, offset + 0x134, 0x00000008);
- gr_def(ctx, offset + 0x138, 0x00000004);
- gr_def(ctx, offset + 0x13c, 0x00000027);
- }
- gr_def(ctx, offset + 0x148, 0x00000001);
- gr_def(ctx, offset + 0x14c, 0x00000002);
- gr_def(ctx, offset + 0x150, 0x00000003);
- gr_def(ctx, offset + 0x154, 0x00000004);
- gr_def(ctx, offset + 0x158, 0x00000005);
- gr_def(ctx, offset + 0x15c, 0x00000006);
- gr_def(ctx, offset + 0x160, 0x00000007);
- gr_def(ctx, offset + 0x164, 0x00000001);
- gr_def(ctx, offset + 0x1a8, 0x000000cf);
- if (dev_priv->chipset == 0x50)
- offset -= 4;
- gr_def(ctx, offset + 0x1d8, 0x00000080);
- gr_def(ctx, offset + 0x1dc, 0x00000004);
- gr_def(ctx, offset + 0x1e0, 0x00000004);
- if (dev_priv->chipset == 0x50)
- offset -= 4;
- else
- gr_def(ctx, offset + 0x1e4, 0x00000003);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa) {
- gr_def(ctx, offset + 0x1ec, 0x00000003);
- offset += 8;
- }
- gr_def(ctx, offset + 0x1e8, 0x00000001);
- if (dev_priv->chipset == 0x50)
- offset -= 4;
- gr_def(ctx, offset + 0x1f4, 0x00000012);
- gr_def(ctx, offset + 0x1f8, 0x00000010);
- gr_def(ctx, offset + 0x1fc, 0x0000000c);
- gr_def(ctx, offset + 0x200, 0x00000001);
- gr_def(ctx, offset + 0x210, 0x00000004);
- gr_def(ctx, offset + 0x214, 0x00000002);
- gr_def(ctx, offset + 0x218, 0x00000004);
- if (dev_priv->chipset >= 0xa0)
- offset += 4;
- gr_def(ctx, offset + 0x224, 0x003fffff);
- gr_def(ctx, offset + 0x228, 0x00001fff);
- if (dev_priv->chipset == 0x50)
- offset -= 0x20;
- else if (dev_priv->chipset >= 0xa0) {
- gr_def(ctx, offset + 0x250, 0x00000001);
- gr_def(ctx, offset + 0x254, 0x00000001);
- gr_def(ctx, offset + 0x258, 0x00000002);
- offset += 0x10;
- }
- gr_def(ctx, offset + 0x250, 0x00000004);
- gr_def(ctx, offset + 0x254, 0x00000014);
- gr_def(ctx, offset + 0x258, 0x00000001);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- offset += 4;
- gr_def(ctx, offset + 0x264, 0x00000002);
- if (dev_priv->chipset >= 0xa0)
- offset += 8;
- gr_def(ctx, offset + 0x270, 0x00000001);
- gr_def(ctx, offset + 0x278, 0x00000002);
- gr_def(ctx, offset + 0x27c, 0x00001000);
- if (dev_priv->chipset == 0x50)
- offset -= 0xc;
- else {
- gr_def(ctx, offset + 0x280, 0x00000e00);
- gr_def(ctx, offset + 0x284, 0x00001000);
- gr_def(ctx, offset + 0x288, 0x00001e00);
- }
- gr_def(ctx, offset + 0x290, 0x00000001);
- gr_def(ctx, offset + 0x294, 0x00000001);
- gr_def(ctx, offset + 0x298, 0x00000001);
- gr_def(ctx, offset + 0x29c, 0x00000001);
- gr_def(ctx, offset + 0x2a0, 0x00000001);
- gr_def(ctx, offset + 0x2b0, 0x00000200);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa) {
- gr_def(ctx, offset + 0x2b4, 0x00000200);
- offset += 4;
- }
- if (dev_priv->chipset < 0xa0) {
- gr_def(ctx, offset + 0x2b8, 0x00000001);
- gr_def(ctx, offset + 0x2bc, 0x00000070);
- gr_def(ctx, offset + 0x2c0, 0x00000080);
- gr_def(ctx, offset + 0x2cc, 0x00000001);
- gr_def(ctx, offset + 0x2d0, 0x00000070);
- gr_def(ctx, offset + 0x2d4, 0x00000080);
- } else {
- gr_def(ctx, offset + 0x2b8, 0x00000001);
- gr_def(ctx, offset + 0x2bc, 0x000000f0);
- gr_def(ctx, offset + 0x2c0, 0x000000ff);
- gr_def(ctx, offset + 0x2cc, 0x00000001);
- gr_def(ctx, offset + 0x2d0, 0x000000f0);
- gr_def(ctx, offset + 0x2d4, 0x000000ff);
- gr_def(ctx, offset + 0x2dc, 0x00000009);
- offset += 4;
- }
- gr_def(ctx, offset + 0x2e4, 0x00000001);
- gr_def(ctx, offset + 0x2e8, 0x000000cf);
- gr_def(ctx, offset + 0x2f0, 0x00000001);
- gr_def(ctx, offset + 0x300, 0x000000cf);
- gr_def(ctx, offset + 0x308, 0x00000002);
- gr_def(ctx, offset + 0x310, 0x00000001);
- gr_def(ctx, offset + 0x318, 0x00000001);
- gr_def(ctx, offset + 0x320, 0x000000cf);
- gr_def(ctx, offset + 0x324, 0x000000cf);
- gr_def(ctx, offset + 0x328, 0x00000001);
-
/* 6000? */
if (dev_priv->chipset == 0x50)
cp_ctx(ctx, 0x4063e0, 0x1);
@@ -661,7 +470,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
gr_def(ctx, 0x406818, 0x00000f80);
else
gr_def(ctx, 0x406818, 0x00001f80);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
+ if (IS_NVA3F(dev_priv->chipset))
gr_def(ctx, 0x40681c, 0x00000030);
cp_ctx(ctx, 0x406830, 0x3);
}
@@ -706,7 +515,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
if (dev_priv->chipset < 0xa0)
cp_ctx(ctx, 0x407094 + (i<<8), 1);
- else if (dev_priv->chipset <= 0xa0 || dev_priv->chipset >= 0xaa)
+ else if (!IS_NVA3F(dev_priv->chipset))
cp_ctx(ctx, 0x407094 + (i<<8), 3);
else {
cp_ctx(ctx, 0x407094 + (i<<8), 4);
@@ -799,6 +608,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
case 0xa8:
case 0xaa:
case 0xac:
+ case 0xaf:
gr_def(ctx, offset + 0x1c, 0x300c0000);
break;
}
@@ -825,7 +635,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
gr_def(ctx, base + 0x304, 0x00007070);
else if (dev_priv->chipset < 0xa0)
gr_def(ctx, base + 0x304, 0x00027070);
- else if (dev_priv->chipset <= 0xa0 || dev_priv->chipset >= 0xaa)
+ else if (!IS_NVA3F(dev_priv->chipset))
gr_def(ctx, base + 0x304, 0x01127070);
else
gr_def(ctx, base + 0x304, 0x05127070);
@@ -849,7 +659,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
if (dev_priv->chipset < 0xa0) {
cp_ctx(ctx, base + 0x340, 9);
offset = base + 0x340;
- } else if (dev_priv->chipset <= 0xa0 || dev_priv->chipset >= 0xaa) {
+ } else if (!IS_NVA3F(dev_priv->chipset)) {
cp_ctx(ctx, base + 0x33c, 0xb);
offset = base + 0x344;
} else {
@@ -880,7 +690,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
gr_def(ctx, offset + 0x0, 0x000001f0);
gr_def(ctx, offset + 0x4, 0x00000001);
gr_def(ctx, offset + 0x8, 0x00000003);
- if (dev_priv->chipset == 0x50 || dev_priv->chipset >= 0xaa)
+ if (dev_priv->chipset == 0x50 || IS_NVAAF(dev_priv->chipset))
gr_def(ctx, offset + 0xc, 0x00008000);
gr_def(ctx, offset + 0x14, 0x00039e00);
cp_ctx(ctx, offset + 0x1c, 2);
@@ -892,7 +702,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
if (dev_priv->chipset >= 0xa0) {
cp_ctx(ctx, base + 0x54c, 2);
- if (dev_priv->chipset <= 0xa0 || dev_priv->chipset >= 0xaa)
+ if (!IS_NVA3F(dev_priv->chipset))
gr_def(ctx, base + 0x54c, 0x003fe006);
else
gr_def(ctx, base + 0x54c, 0x003fe007);
@@ -948,6 +758,336 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
}
}
+static void
+dd_emit(struct nouveau_grctx *ctx, int num, uint32_t val) {
+ int i;
+ if (val && ctx->mode == NOUVEAU_GRCTX_VALS)
+ for (i = 0; i < num; i++)
+ nv_wo32(ctx->data, 4 * (ctx->ctxvals_pos + i), val);
+ ctx->ctxvals_pos += num;
+}
+
+static void
+nv50_graph_construct_mmio_ddata(struct nouveau_grctx *ctx)
+{
+ struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
+ int base, num;
+ base = ctx->ctxvals_pos;
+
+ /* tesla state */
+ dd_emit(ctx, 1, 0); /* 00000001 UNK0F90 */
+ dd_emit(ctx, 1, 0); /* 00000001 UNK135C */
+
+ /* SRC_TIC state */
+ dd_emit(ctx, 1, 0); /* 00000007 SRC_TILE_MODE_Z */
+ dd_emit(ctx, 1, 2); /* 00000007 SRC_TILE_MODE_Y */
+ dd_emit(ctx, 1, 1); /* 00000001 SRC_LINEAR #1 */
+ dd_emit(ctx, 1, 0); /* 000000ff SRC_ADDRESS_HIGH */
+ dd_emit(ctx, 1, 0); /* 00000001 SRC_SRGB */
+ if (dev_priv->chipset >= 0x94)
+ dd_emit(ctx, 1, 0); /* 00000003 eng2d UNK0258 */
+ dd_emit(ctx, 1, 1); /* 00000fff SRC_DEPTH */
+ dd_emit(ctx, 1, 0x100); /* 0000ffff SRC_HEIGHT */
+
+ /* turing state */
+ dd_emit(ctx, 1, 0); /* 0000000f TEXTURES_LOG2 */
+ dd_emit(ctx, 1, 0); /* 0000000f SAMPLERS_LOG2 */
+ dd_emit(ctx, 1, 0); /* 000000ff CB_DEF_ADDRESS_HIGH */
+ dd_emit(ctx, 1, 0); /* ffffffff CB_DEF_ADDRESS_LOW */
+ dd_emit(ctx, 1, 0); /* ffffffff SHARED_SIZE */
+ dd_emit(ctx, 1, 2); /* ffffffff REG_MODE */
+ dd_emit(ctx, 1, 1); /* 0000ffff BLOCK_ALLOC_THREADS */
+ dd_emit(ctx, 1, 1); /* 00000001 LANES32 */
+ dd_emit(ctx, 1, 0); /* 000000ff UNK370 */
+ dd_emit(ctx, 1, 0); /* 000000ff USER_PARAM_UNK */
+ dd_emit(ctx, 1, 0); /* 000000ff USER_PARAM_COUNT */
+ dd_emit(ctx, 1, 1); /* 000000ff UNK384 bits 8-15 */
+ dd_emit(ctx, 1, 0x3fffff); /* 003fffff TIC_LIMIT */
+ dd_emit(ctx, 1, 0x1fff); /* 000fffff TSC_LIMIT */
+ dd_emit(ctx, 1, 0); /* 0000ffff CB_ADDR_INDEX */
+ dd_emit(ctx, 1, 1); /* 000007ff BLOCKDIM_X */
+ dd_emit(ctx, 1, 1); /* 000007ff BLOCKDIM_XMY */
+ dd_emit(ctx, 1, 0); /* 00000001 BLOCKDIM_XMY_OVERFLOW */
+ dd_emit(ctx, 1, 1); /* 0003ffff BLOCKDIM_XMYMZ */
+ dd_emit(ctx, 1, 1); /* 000007ff BLOCKDIM_Y */
+ dd_emit(ctx, 1, 1); /* 0000007f BLOCKDIM_Z */
+ dd_emit(ctx, 1, 4); /* 000000ff CP_REG_ALLOC_TEMP */
+ dd_emit(ctx, 1, 1); /* 00000001 BLOCKDIM_DIRTY */
+ if (IS_NVA3F(dev_priv->chipset))
+ dd_emit(ctx, 1, 0); /* 00000003 UNK03E8 */
+ dd_emit(ctx, 1, 1); /* 0000007f BLOCK_ALLOC_HALFWARPS */
+ dd_emit(ctx, 1, 1); /* 00000007 LOCAL_WARPS_NO_CLAMP */
+ dd_emit(ctx, 1, 7); /* 00000007 LOCAL_WARPS_LOG_ALLOC */
+ dd_emit(ctx, 1, 1); /* 00000007 STACK_WARPS_NO_CLAMP */
+ dd_emit(ctx, 1, 7); /* 00000007 STACK_WARPS_LOG_ALLOC */
+ dd_emit(ctx, 1, 1); /* 00001fff BLOCK_ALLOC_REGSLOTS_PACKED */
+ dd_emit(ctx, 1, 1); /* 00001fff BLOCK_ALLOC_REGSLOTS_STRIDED */
+ dd_emit(ctx, 1, 1); /* 000007ff BLOCK_ALLOC_THREADS */
+
+ /* compat 2d state */
+ if (dev_priv->chipset == 0x50) {
+ dd_emit(ctx, 4, 0); /* 0000ffff clip X, Y, W, H */
+
+ dd_emit(ctx, 1, 1); /* ffffffff chroma COLOR_FORMAT */
+
+ dd_emit(ctx, 1, 1); /* ffffffff pattern COLOR_FORMAT */
+ dd_emit(ctx, 1, 0); /* ffffffff pattern SHAPE */
+ dd_emit(ctx, 1, 1); /* ffffffff pattern PATTERN_SELECT */
+
+ dd_emit(ctx, 1, 0xa); /* ffffffff surf2d SRC_FORMAT */
+ dd_emit(ctx, 1, 0); /* ffffffff surf2d DMA_SRC */
+ dd_emit(ctx, 1, 0); /* 000000ff surf2d SRC_ADDRESS_HIGH */
+ dd_emit(ctx, 1, 0); /* ffffffff surf2d SRC_ADDRESS_LOW */
+ dd_emit(ctx, 1, 0x40); /* 0000ffff surf2d SRC_PITCH */
+ dd_emit(ctx, 1, 0); /* 0000000f surf2d SRC_TILE_MODE_Z */
+ dd_emit(ctx, 1, 2); /* 0000000f surf2d SRC_TILE_MODE_Y */
+ dd_emit(ctx, 1, 0x100); /* ffffffff surf2d SRC_HEIGHT */
+ dd_emit(ctx, 1, 1); /* 00000001 surf2d SRC_LINEAR */
+ dd_emit(ctx, 1, 0x100); /* ffffffff surf2d SRC_WIDTH */
+
+ dd_emit(ctx, 1, 0); /* 0000ffff gdirect CLIP_B_X */
+ dd_emit(ctx, 1, 0); /* 0000ffff gdirect CLIP_B_Y */
+ dd_emit(ctx, 1, 0); /* 0000ffff gdirect CLIP_C_X */
+ dd_emit(ctx, 1, 0); /* 0000ffff gdirect CLIP_C_Y */
+ dd_emit(ctx, 1, 0); /* 0000ffff gdirect CLIP_D_X */
+ dd_emit(ctx, 1, 0); /* 0000ffff gdirect CLIP_D_Y */
+ dd_emit(ctx, 1, 1); /* ffffffff gdirect COLOR_FORMAT */
+ dd_emit(ctx, 1, 0); /* ffffffff gdirect OPERATION */
+ dd_emit(ctx, 1, 0); /* 0000ffff gdirect POINT_X */
+ dd_emit(ctx, 1, 0); /* 0000ffff gdirect POINT_Y */
+
+ dd_emit(ctx, 1, 0); /* 0000ffff blit SRC_Y */
+ dd_emit(ctx, 1, 0); /* ffffffff blit OPERATION */
+
+ dd_emit(ctx, 1, 0); /* ffffffff ifc OPERATION */
+
+ dd_emit(ctx, 1, 0); /* ffffffff iifc INDEX_FORMAT */
+ dd_emit(ctx, 1, 0); /* ffffffff iifc LUT_OFFSET */
+ dd_emit(ctx, 1, 4); /* ffffffff iifc COLOR_FORMAT */
+ dd_emit(ctx, 1, 0); /* ffffffff iifc OPERATION */
+ }
+
+ /* m2mf state */
+ dd_emit(ctx, 1, 0); /* ffffffff m2mf LINE_COUNT */
+ dd_emit(ctx, 1, 0); /* ffffffff m2mf LINE_LENGTH_IN */
+ dd_emit(ctx, 2, 0); /* ffffffff m2mf OFFSET_IN, OFFSET_OUT */
+ dd_emit(ctx, 1, 1); /* ffffffff m2mf TILING_DEPTH_OUT */
+ dd_emit(ctx, 1, 0x100); /* ffffffff m2mf TILING_HEIGHT_OUT */
+ dd_emit(ctx, 1, 0); /* ffffffff m2mf TILING_POSITION_OUT_Z */
+ dd_emit(ctx, 1, 1); /* 00000001 m2mf LINEAR_OUT */
+ dd_emit(ctx, 2, 0); /* 0000ffff m2mf TILING_POSITION_OUT_X, Y */
+ dd_emit(ctx, 1, 0x100); /* ffffffff m2mf TILING_PITCH_OUT */
+ dd_emit(ctx, 1, 1); /* ffffffff m2mf TILING_DEPTH_IN */
+ dd_emit(ctx, 1, 0x100); /* ffffffff m2mf TILING_HEIGHT_IN */
+ dd_emit(ctx, 1, 0); /* ffffffff m2mf TILING_POSITION_IN_Z */
+ dd_emit(ctx, 1, 1); /* 00000001 m2mf LINEAR_IN */
+ dd_emit(ctx, 2, 0); /* 0000ffff m2mf TILING_POSITION_IN_X, Y */
+ dd_emit(ctx, 1, 0x100); /* ffffffff m2mf TILING_PITCH_IN */
+
+ /* more compat 2d state */
+ if (dev_priv->chipset == 0x50) {
+ dd_emit(ctx, 1, 1); /* ffffffff line COLOR_FORMAT */
+ dd_emit(ctx, 1, 0); /* ffffffff line OPERATION */
+
+ dd_emit(ctx, 1, 1); /* ffffffff triangle COLOR_FORMAT */
+ dd_emit(ctx, 1, 0); /* ffffffff triangle OPERATION */
+
+ dd_emit(ctx, 1, 0); /* 0000000f sifm TILE_MODE_Z */
+ dd_emit(ctx, 1, 2); /* 0000000f sifm TILE_MODE_Y */
+ dd_emit(ctx, 1, 0); /* 000000ff sifm FORMAT_FILTER */
+ dd_emit(ctx, 1, 1); /* 000000ff sifm FORMAT_ORIGIN */
+ dd_emit(ctx, 1, 0); /* 0000ffff sifm SRC_PITCH */
+ dd_emit(ctx, 1, 1); /* 00000001 sifm SRC_LINEAR */
+ dd_emit(ctx, 1, 0); /* 000000ff sifm SRC_OFFSET_HIGH */
+ dd_emit(ctx, 1, 0); /* ffffffff sifm SRC_OFFSET */
+ dd_emit(ctx, 1, 0); /* 0000ffff sifm SRC_HEIGHT */
+ dd_emit(ctx, 1, 0); /* 0000ffff sifm SRC_WIDTH */
+ dd_emit(ctx, 1, 3); /* ffffffff sifm COLOR_FORMAT */
+ dd_emit(ctx, 1, 0); /* ffffffff sifm OPERATION */
+
+ dd_emit(ctx, 1, 0); /* ffffffff sifc OPERATION */
+ }
+
+ /* tesla state */
+ dd_emit(ctx, 1, 0); /* 0000000f GP_TEXTURES_LOG2 */
+ dd_emit(ctx, 1, 0); /* 0000000f GP_SAMPLERS_LOG2 */
+ dd_emit(ctx, 1, 0); /* 000000ff */
+ dd_emit(ctx, 1, 0); /* ffffffff */
+ dd_emit(ctx, 1, 4); /* 000000ff UNK12B0_0 */
+ dd_emit(ctx, 1, 0x70); /* 000000ff UNK12B0_1 */
+ dd_emit(ctx, 1, 0x80); /* 000000ff UNK12B0_3 */
+ dd_emit(ctx, 1, 0); /* 000000ff UNK12B0_2 */
+ dd_emit(ctx, 1, 0); /* 0000000f FP_TEXTURES_LOG2 */
+ dd_emit(ctx, 1, 0); /* 0000000f FP_SAMPLERS_LOG2 */
+ if (IS_NVA3F(dev_priv->chipset)) {
+ dd_emit(ctx, 1, 0); /* ffffffff */
+ dd_emit(ctx, 1, 0); /* 0000007f MULTISAMPLE_SAMPLES_LOG2 */
+ } else {
+ dd_emit(ctx, 1, 0); /* 0000000f MULTISAMPLE_SAMPLES_LOG2 */
+ }
+ dd_emit(ctx, 1, 0xc); /* 000000ff SEMANTIC_COLOR.BFC0_ID */
+ if (dev_priv->chipset != 0x50)
+ dd_emit(ctx, 1, 0); /* 00000001 SEMANTIC_COLOR.CLMP_EN */
+ dd_emit(ctx, 1, 8); /* 000000ff SEMANTIC_COLOR.COLR_NR */
+ dd_emit(ctx, 1, 0x14); /* 000000ff SEMANTIC_COLOR.FFC0_ID */
+ if (dev_priv->chipset == 0x50) {
+ dd_emit(ctx, 1, 0); /* 000000ff SEMANTIC_LAYER */
+ dd_emit(ctx, 1, 0); /* 00000001 */
+ } else {
+ dd_emit(ctx, 1, 0); /* 00000001 SEMANTIC_PTSZ.ENABLE */
+ dd_emit(ctx, 1, 0x29); /* 000000ff SEMANTIC_PTSZ.PTSZ_ID */
+ dd_emit(ctx, 1, 0x27); /* 000000ff SEMANTIC_PRIM */
+ dd_emit(ctx, 1, 0x26); /* 000000ff SEMANTIC_LAYER */
+ dd_emit(ctx, 1, 8); /* 0000000f SMENATIC_CLIP.CLIP_HIGH */
+ dd_emit(ctx, 1, 4); /* 000000ff SEMANTIC_CLIP.CLIP_LO */
+ dd_emit(ctx, 1, 0x27); /* 000000ff UNK0FD4 */
+ dd_emit(ctx, 1, 0); /* 00000001 UNK1900 */
+ }
+ dd_emit(ctx, 1, 0); /* 00000007 RT_CONTROL_MAP0 */
+ dd_emit(ctx, 1, 1); /* 00000007 RT_CONTROL_MAP1 */
+ dd_emit(ctx, 1, 2); /* 00000007 RT_CONTROL_MAP2 */
+ dd_emit(ctx, 1, 3); /* 00000007 RT_CONTROL_MAP3 */
+ dd_emit(ctx, 1, 4); /* 00000007 RT_CONTROL_MAP4 */
+ dd_emit(ctx, 1, 5); /* 00000007 RT_CONTROL_MAP5 */
+ dd_emit(ctx, 1, 6); /* 00000007 RT_CONTROL_MAP6 */
+ dd_emit(ctx, 1, 7); /* 00000007 RT_CONTROL_MAP7 */
+ dd_emit(ctx, 1, 1); /* 0000000f RT_CONTROL_COUNT */
+ dd_emit(ctx, 8, 0); /* 00000001 RT_HORIZ_UNK */
+ dd_emit(ctx, 8, 0); /* ffffffff RT_ADDRESS_LOW */
+ dd_emit(ctx, 1, 0xcf); /* 000000ff RT_FORMAT */
+ dd_emit(ctx, 7, 0); /* 000000ff RT_FORMAT */
+ if (dev_priv->chipset != 0x50)
+ dd_emit(ctx, 3, 0); /* 1, 1, 1 */
+ else
+ dd_emit(ctx, 2, 0); /* 1, 1 */
+ dd_emit(ctx, 1, 0); /* ffffffff GP_ENABLE */
+ dd_emit(ctx, 1, 0x80); /* 0000ffff GP_VERTEX_OUTPUT_COUNT*/
+ dd_emit(ctx, 1, 4); /* 000000ff GP_REG_ALLOC_RESULT */
+ dd_emit(ctx, 1, 4); /* 000000ff GP_RESULT_MAP_SIZE */
+ if (IS_NVA3F(dev_priv->chipset)) {
+ dd_emit(ctx, 1, 3); /* 00000003 */
+ dd_emit(ctx, 1, 0); /* 00000001 UNK1418. Alone. */
+ }
+ if (dev_priv->chipset != 0x50)
+ dd_emit(ctx, 1, 3); /* 00000003 UNK15AC */
+ dd_emit(ctx, 1, 1); /* ffffffff RASTERIZE_ENABLE */
+ dd_emit(ctx, 1, 0); /* 00000001 FP_CONTROL.EXPORTS_Z */
+ if (dev_priv->chipset != 0x50)
+ dd_emit(ctx, 1, 0); /* 00000001 FP_CONTROL.MULTIPLE_RESULTS */
+ dd_emit(ctx, 1, 0x12); /* 000000ff FP_INTERPOLANT_CTRL.COUNT */
+ dd_emit(ctx, 1, 0x10); /* 000000ff FP_INTERPOLANT_CTRL.COUNT_NONFLAT */
+ dd_emit(ctx, 1, 0xc); /* 000000ff FP_INTERPOLANT_CTRL.OFFSET */
+ dd_emit(ctx, 1, 1); /* 00000001 FP_INTERPOLANT_CTRL.UMASK.W */
+ dd_emit(ctx, 1, 0); /* 00000001 FP_INTERPOLANT_CTRL.UMASK.X */
+ dd_emit(ctx, 1, 0); /* 00000001 FP_INTERPOLANT_CTRL.UMASK.Y */
+ dd_emit(ctx, 1, 0); /* 00000001 FP_INTERPOLANT_CTRL.UMASK.Z */
+ dd_emit(ctx, 1, 4); /* 000000ff FP_RESULT_COUNT */
+ dd_emit(ctx, 1, 2); /* ffffffff REG_MODE */
+ dd_emit(ctx, 1, 4); /* 000000ff FP_REG_ALLOC_TEMP */
+ if (dev_priv->chipset >= 0xa0)
+ dd_emit(ctx, 1, 0); /* ffffffff */
+ dd_emit(ctx, 1, 0); /* 00000001 GP_BUILTIN_RESULT_EN.LAYER_IDX */
+ dd_emit(ctx, 1, 0); /* ffffffff STRMOUT_ENABLE */
+ dd_emit(ctx, 1, 0x3fffff); /* 003fffff TIC_LIMIT */
+ dd_emit(ctx, 1, 0x1fff); /* 000fffff TSC_LIMIT */
+ dd_emit(ctx, 1, 0); /* 00000001 VERTEX_TWO_SIDE_ENABLE*/
+ if (dev_priv->chipset != 0x50)
+ dd_emit(ctx, 8, 0); /* 00000001 */
+ if (dev_priv->chipset >= 0xa0) {
+ dd_emit(ctx, 1, 1); /* 00000007 VTX_ATTR_DEFINE.COMP */
+ dd_emit(ctx, 1, 1); /* 00000007 VTX_ATTR_DEFINE.SIZE */
+ dd_emit(ctx, 1, 2); /* 00000007 VTX_ATTR_DEFINE.TYPE */
+ dd_emit(ctx, 1, 0); /* 000000ff VTX_ATTR_DEFINE.ATTR */
+ }
+ dd_emit(ctx, 1, 4); /* 0000007f VP_RESULT_MAP_SIZE */
+ dd_emit(ctx, 1, 0x14); /* 0000001f ZETA_FORMAT */
+ dd_emit(ctx, 1, 1); /* 00000001 ZETA_ENABLE */
+ dd_emit(ctx, 1, 0); /* 0000000f VP_TEXTURES_LOG2 */
+ dd_emit(ctx, 1, 0); /* 0000000f VP_SAMPLERS_LOG2 */
+ if (IS_NVA3F(dev_priv->chipset))
+ dd_emit(ctx, 1, 0); /* 00000001 */
+ dd_emit(ctx, 1, 2); /* 00000003 POLYGON_MODE_BACK */
+ if (dev_priv->chipset >= 0xa0)
+ dd_emit(ctx, 1, 0); /* 00000003 VTX_ATTR_DEFINE.SIZE - 1 */
+ dd_emit(ctx, 1, 0); /* 0000ffff CB_ADDR_INDEX */
+ if (dev_priv->chipset >= 0xa0)
+ dd_emit(ctx, 1, 0); /* 00000003 */
+ dd_emit(ctx, 1, 0); /* 00000001 CULL_FACE_ENABLE */
+ dd_emit(ctx, 1, 1); /* 00000003 CULL_FACE */
+ dd_emit(ctx, 1, 0); /* 00000001 FRONT_FACE */
+ dd_emit(ctx, 1, 2); /* 00000003 POLYGON_MODE_FRONT */
+ dd_emit(ctx, 1, 0x1000); /* 00007fff UNK141C */
+ if (dev_priv->chipset != 0x50) {
+ dd_emit(ctx, 1, 0xe00); /* 7fff */
+ dd_emit(ctx, 1, 0x1000); /* 7fff */
+ dd_emit(ctx, 1, 0x1e00); /* 7fff */
+ }
+ dd_emit(ctx, 1, 0); /* 00000001 BEGIN_END_ACTIVE */
+ dd_emit(ctx, 1, 1); /* 00000001 POLYGON_MODE_??? */
+ dd_emit(ctx, 1, 1); /* 000000ff GP_REG_ALLOC_TEMP / 4 rounded up */
+ dd_emit(ctx, 1, 1); /* 000000ff FP_REG_ALLOC_TEMP... without /4? */
+ dd_emit(ctx, 1, 1); /* 000000ff VP_REG_ALLOC_TEMP / 4 rounded up */
+ dd_emit(ctx, 1, 1); /* 00000001 */
+ dd_emit(ctx, 1, 0); /* 00000001 */
+ dd_emit(ctx, 1, 0); /* 00000001 VTX_ATTR_MASK_UNK0 nonempty */
+ dd_emit(ctx, 1, 0); /* 00000001 VTX_ATTR_MASK_UNK1 nonempty */
+ dd_emit(ctx, 1, 0x200); /* 0003ffff GP_VERTEX_OUTPUT_COUNT*GP_REG_ALLOC_RESULT */
+ if (IS_NVA3F(dev_priv->chipset))
+ dd_emit(ctx, 1, 0x200);
+ dd_emit(ctx, 1, 0); /* 00000001 */
+ if (dev_priv->chipset < 0xa0) {
+ dd_emit(ctx, 1, 1); /* 00000001 */
+ dd_emit(ctx, 1, 0x70); /* 000000ff */
+ dd_emit(ctx, 1, 0x80); /* 000000ff */
+ dd_emit(ctx, 1, 0); /* 000000ff */
+ dd_emit(ctx, 1, 0); /* 00000001 */
+ dd_emit(ctx, 1, 1); /* 00000001 */
+ dd_emit(ctx, 1, 0x70); /* 000000ff */
+ dd_emit(ctx, 1, 0x80); /* 000000ff */
+ dd_emit(ctx, 1, 0); /* 000000ff */
+ } else {
+ dd_emit(ctx, 1, 1); /* 00000001 */
+ dd_emit(ctx, 1, 0xf0); /* 000000ff */
+ dd_emit(ctx, 1, 0xff); /* 000000ff */
+ dd_emit(ctx, 1, 0); /* 000000ff */
+ dd_emit(ctx, 1, 0); /* 00000001 */
+ dd_emit(ctx, 1, 1); /* 00000001 */
+ dd_emit(ctx, 1, 0xf0); /* 000000ff */
+ dd_emit(ctx, 1, 0xff); /* 000000ff */
+ dd_emit(ctx, 1, 0); /* 000000ff */
+ dd_emit(ctx, 1, 9); /* 0000003f UNK114C.COMP,SIZE */
+ }
+
+ /* eng2d state */
+ dd_emit(ctx, 1, 0); /* 00000001 eng2d COLOR_KEY_ENABLE */
+ dd_emit(ctx, 1, 0); /* 00000007 eng2d COLOR_KEY_FORMAT */
+ dd_emit(ctx, 1, 1); /* ffffffff eng2d DST_DEPTH */
+ dd_emit(ctx, 1, 0xcf); /* 000000ff eng2d DST_FORMAT */
+ dd_emit(ctx, 1, 0); /* ffffffff eng2d DST_LAYER */
+ dd_emit(ctx, 1, 1); /* 00000001 eng2d DST_LINEAR */
+ dd_emit(ctx, 1, 0); /* 00000007 eng2d PATTERN_COLOR_FORMAT */
+ dd_emit(ctx, 1, 0); /* 00000007 eng2d OPERATION */
+ dd_emit(ctx, 1, 0); /* 00000003 eng2d PATTERN_SELECT */
+ dd_emit(ctx, 1, 0xcf); /* 000000ff eng2d SIFC_FORMAT */
+ dd_emit(ctx, 1, 0); /* 00000001 eng2d SIFC_BITMAP_ENABLE */
+ dd_emit(ctx, 1, 2); /* 00000003 eng2d SIFC_BITMAP_UNK808 */
+ dd_emit(ctx, 1, 0); /* ffffffff eng2d BLIT_DU_DX_FRACT */
+ dd_emit(ctx, 1, 1); /* ffffffff eng2d BLIT_DU_DX_INT */
+ dd_emit(ctx, 1, 0); /* ffffffff eng2d BLIT_DV_DY_FRACT */
+ dd_emit(ctx, 1, 1); /* ffffffff eng2d BLIT_DV_DY_INT */
+ dd_emit(ctx, 1, 0); /* 00000001 eng2d BLIT_CONTROL_FILTER */
+ dd_emit(ctx, 1, 0xcf); /* 000000ff eng2d DRAW_COLOR_FORMAT */
+ dd_emit(ctx, 1, 0xcf); /* 000000ff eng2d SRC_FORMAT */
+ dd_emit(ctx, 1, 1); /* 00000001 eng2d SRC_LINEAR #2 */
+
+ num = ctx->ctxvals_pos - base;
+ ctx->ctxvals_pos = base;
+ if (IS_NVA3F(dev_priv->chipset))
+ cp_ctx(ctx, 0x404800, num);
+ else
+ cp_ctx(ctx, 0x405400, num);
+}
+
/*
* xfer areas. These are a pain.
*
@@ -990,28 +1130,33 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
* without the help of ctxprog.
*/
-static inline void
+static void
xf_emit(struct nouveau_grctx *ctx, int num, uint32_t val) {
int i;
if (val && ctx->mode == NOUVEAU_GRCTX_VALS)
for (i = 0; i < num; i++)
- nv_wo32(ctx->dev, ctx->data, ctx->ctxvals_pos + (i << 3), val);
+ nv_wo32(ctx->data, 4 * (ctx->ctxvals_pos + (i << 3)), val);
ctx->ctxvals_pos += num << 3;
}
/* Gene declarations... */
+static void nv50_graph_construct_gene_dispatch(struct nouveau_grctx *ctx);
static void nv50_graph_construct_gene_m2mf(struct nouveau_grctx *ctx);
-static void nv50_graph_construct_gene_unk1(struct nouveau_grctx *ctx);
-static void nv50_graph_construct_gene_unk2(struct nouveau_grctx *ctx);
-static void nv50_graph_construct_gene_unk3(struct nouveau_grctx *ctx);
-static void nv50_graph_construct_gene_unk4(struct nouveau_grctx *ctx);
-static void nv50_graph_construct_gene_unk5(struct nouveau_grctx *ctx);
-static void nv50_graph_construct_gene_unk6(struct nouveau_grctx *ctx);
-static void nv50_graph_construct_gene_unk7(struct nouveau_grctx *ctx);
-static void nv50_graph_construct_gene_unk8(struct nouveau_grctx *ctx);
-static void nv50_graph_construct_gene_unk9(struct nouveau_grctx *ctx);
-static void nv50_graph_construct_gene_unk10(struct nouveau_grctx *ctx);
+static void nv50_graph_construct_gene_ccache(struct nouveau_grctx *ctx);
+static void nv50_graph_construct_gene_unk10xx(struct nouveau_grctx *ctx);
+static void nv50_graph_construct_gene_unk14xx(struct nouveau_grctx *ctx);
+static void nv50_graph_construct_gene_zcull(struct nouveau_grctx *ctx);
+static void nv50_graph_construct_gene_clipid(struct nouveau_grctx *ctx);
+static void nv50_graph_construct_gene_unk24xx(struct nouveau_grctx *ctx);
+static void nv50_graph_construct_gene_vfetch(struct nouveau_grctx *ctx);
+static void nv50_graph_construct_gene_eng2d(struct nouveau_grctx *ctx);
+static void nv50_graph_construct_gene_csched(struct nouveau_grctx *ctx);
+static void nv50_graph_construct_gene_unk1cxx(struct nouveau_grctx *ctx);
+static void nv50_graph_construct_gene_strmout(struct nouveau_grctx *ctx);
+static void nv50_graph_construct_gene_unk34xx(struct nouveau_grctx *ctx);
+static void nv50_graph_construct_gene_ropm1(struct nouveau_grctx *ctx);
+static void nv50_graph_construct_gene_ropm2(struct nouveau_grctx *ctx);
static void nv50_graph_construct_gene_ropc(struct nouveau_grctx *ctx);
static void nv50_graph_construct_xfer_tp(struct nouveau_grctx *ctx);
@@ -1030,102 +1175,32 @@ nv50_graph_construct_xfer1(struct nouveau_grctx *ctx)
if (dev_priv->chipset < 0xa0) {
/* Strand 0 */
ctx->ctxvals_pos = offset;
- switch (dev_priv->chipset) {
- case 0x50:
- xf_emit(ctx, 0x99, 0);
- break;
- case 0x84:
- case 0x86:
- xf_emit(ctx, 0x384, 0);
- break;
- case 0x92:
- case 0x94:
- case 0x96:
- case 0x98:
- xf_emit(ctx, 0x380, 0);
- break;
- }
- nv50_graph_construct_gene_m2mf (ctx);
- switch (dev_priv->chipset) {
- case 0x50:
- case 0x84:
- case 0x86:
- case 0x98:
- xf_emit(ctx, 0x4c4, 0);
- break;
- case 0x92:
- case 0x94:
- case 0x96:
- xf_emit(ctx, 0x984, 0);
- break;
- }
- nv50_graph_construct_gene_unk5(ctx);
- if (dev_priv->chipset == 0x50)
- xf_emit(ctx, 0xa, 0);
- else
- xf_emit(ctx, 0xb, 0);
- nv50_graph_construct_gene_unk4(ctx);
- nv50_graph_construct_gene_unk3(ctx);
+ nv50_graph_construct_gene_dispatch(ctx);
+ nv50_graph_construct_gene_m2mf(ctx);
+ nv50_graph_construct_gene_unk24xx(ctx);
+ nv50_graph_construct_gene_clipid(ctx);
+ nv50_graph_construct_gene_zcull(ctx);
if ((ctx->ctxvals_pos-offset)/8 > size)
size = (ctx->ctxvals_pos-offset)/8;
/* Strand 1 */
ctx->ctxvals_pos = offset + 0x1;
- nv50_graph_construct_gene_unk6(ctx);
- nv50_graph_construct_gene_unk7(ctx);
- nv50_graph_construct_gene_unk8(ctx);
- switch (dev_priv->chipset) {
- case 0x50:
- case 0x92:
- xf_emit(ctx, 0xfb, 0);
- break;
- case 0x84:
- xf_emit(ctx, 0xd3, 0);
- break;
- case 0x94:
- case 0x96:
- xf_emit(ctx, 0xab, 0);
- break;
- case 0x86:
- case 0x98:
- xf_emit(ctx, 0x6b, 0);
- break;
- }
- xf_emit(ctx, 2, 0x4e3bfdf);
- xf_emit(ctx, 4, 0);
- xf_emit(ctx, 1, 0x0fac6881);
- xf_emit(ctx, 0xb, 0);
- xf_emit(ctx, 2, 0x4e3bfdf);
+ nv50_graph_construct_gene_vfetch(ctx);
+ nv50_graph_construct_gene_eng2d(ctx);
+ nv50_graph_construct_gene_csched(ctx);
+ nv50_graph_construct_gene_ropm1(ctx);
+ nv50_graph_construct_gene_ropm2(ctx);
if ((ctx->ctxvals_pos-offset)/8 > size)
size = (ctx->ctxvals_pos-offset)/8;
/* Strand 2 */
ctx->ctxvals_pos = offset + 0x2;
- switch (dev_priv->chipset) {
- case 0x50:
- case 0x92:
- xf_emit(ctx, 0xa80, 0);
- break;
- case 0x84:
- xf_emit(ctx, 0xa7e, 0);
- break;
- case 0x94:
- case 0x96:
- xf_emit(ctx, 0xa7c, 0);
- break;
- case 0x86:
- case 0x98:
- xf_emit(ctx, 0xa7a, 0);
- break;
- }
- xf_emit(ctx, 1, 0x3fffff);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 0x1fff);
- xf_emit(ctx, 0xe, 0);
- nv50_graph_construct_gene_unk9(ctx);
- nv50_graph_construct_gene_unk2(ctx);
- nv50_graph_construct_gene_unk1(ctx);
- nv50_graph_construct_gene_unk10(ctx);
+ nv50_graph_construct_gene_ccache(ctx);
+ nv50_graph_construct_gene_unk1cxx(ctx);
+ nv50_graph_construct_gene_strmout(ctx);
+ nv50_graph_construct_gene_unk14xx(ctx);
+ nv50_graph_construct_gene_unk10xx(ctx);
+ nv50_graph_construct_gene_unk34xx(ctx);
if ((ctx->ctxvals_pos-offset)/8 > size)
size = (ctx->ctxvals_pos-offset)/8;
@@ -1150,86 +1225,46 @@ nv50_graph_construct_xfer1(struct nouveau_grctx *ctx)
} else {
/* Strand 0 */
ctx->ctxvals_pos = offset;
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 0x385, 0);
- else
- xf_emit(ctx, 0x384, 0);
+ nv50_graph_construct_gene_dispatch(ctx);
nv50_graph_construct_gene_m2mf(ctx);
- xf_emit(ctx, 0x950, 0);
- nv50_graph_construct_gene_unk10(ctx);
- xf_emit(ctx, 1, 0x0fac6881);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa) {
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 3, 0);
- }
- nv50_graph_construct_gene_unk8(ctx);
- if (dev_priv->chipset == 0xa0)
- xf_emit(ctx, 0x189, 0);
- else if (dev_priv->chipset == 0xa3)
- xf_emit(ctx, 0xd5, 0);
- else if (dev_priv->chipset == 0xa5)
- xf_emit(ctx, 0x99, 0);
- else if (dev_priv->chipset == 0xaa)
- xf_emit(ctx, 0x65, 0);
- else
- xf_emit(ctx, 0x6d, 0);
- nv50_graph_construct_gene_unk9(ctx);
+ nv50_graph_construct_gene_unk34xx(ctx);
+ nv50_graph_construct_gene_csched(ctx);
+ nv50_graph_construct_gene_unk1cxx(ctx);
+ nv50_graph_construct_gene_strmout(ctx);
if ((ctx->ctxvals_pos-offset)/8 > size)
size = (ctx->ctxvals_pos-offset)/8;
/* Strand 1 */
ctx->ctxvals_pos = offset + 1;
- nv50_graph_construct_gene_unk1(ctx);
+ nv50_graph_construct_gene_unk10xx(ctx);
if ((ctx->ctxvals_pos-offset)/8 > size)
size = (ctx->ctxvals_pos-offset)/8;
/* Strand 2 */
ctx->ctxvals_pos = offset + 2;
- if (dev_priv->chipset == 0xa0) {
- nv50_graph_construct_gene_unk2(ctx);
- }
- xf_emit(ctx, 0x36, 0);
- nv50_graph_construct_gene_unk5(ctx);
+ if (dev_priv->chipset == 0xa0)
+ nv50_graph_construct_gene_unk14xx(ctx);
+ nv50_graph_construct_gene_unk24xx(ctx);
if ((ctx->ctxvals_pos-offset)/8 > size)
size = (ctx->ctxvals_pos-offset)/8;
/* Strand 3 */
ctx->ctxvals_pos = offset + 3;
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
- nv50_graph_construct_gene_unk6(ctx);
+ nv50_graph_construct_gene_vfetch(ctx);
if ((ctx->ctxvals_pos-offset)/8 > size)
size = (ctx->ctxvals_pos-offset)/8;
/* Strand 4 */
ctx->ctxvals_pos = offset + 4;
- if (dev_priv->chipset == 0xa0)
- xf_emit(ctx, 0xa80, 0);
- else if (dev_priv->chipset == 0xa3)
- xf_emit(ctx, 0xa7c, 0);
- else
- xf_emit(ctx, 0xa7a, 0);
- xf_emit(ctx, 1, 0x3fffff);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 0x1fff);
+ nv50_graph_construct_gene_ccache(ctx);
if ((ctx->ctxvals_pos-offset)/8 > size)
size = (ctx->ctxvals_pos-offset)/8;
/* Strand 5 */
ctx->ctxvals_pos = offset + 5;
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x0fac6881);
- xf_emit(ctx, 0xb, 0);
- xf_emit(ctx, 2, 0x4e3bfdf);
- xf_emit(ctx, 3, 0);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 2, 0x4e3bfdf);
- xf_emit(ctx, 2, 0);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 1, 0);
+ nv50_graph_construct_gene_ropm2(ctx);
+ nv50_graph_construct_gene_ropm1(ctx);
+ /* per-ROP context */
for (i = 0; i < 8; i++)
if (units & (1<<(i+16)))
nv50_graph_construct_gene_ropc(ctx);
@@ -1238,10 +1273,9 @@ nv50_graph_construct_xfer1(struct nouveau_grctx *ctx)
/* Strand 6 */
ctx->ctxvals_pos = offset + 6;
- nv50_graph_construct_gene_unk3(ctx);
- xf_emit(ctx, 0xb, 0);
- nv50_graph_construct_gene_unk4(ctx);
- nv50_graph_construct_gene_unk7(ctx);
+ nv50_graph_construct_gene_zcull(ctx);
+ nv50_graph_construct_gene_clipid(ctx);
+ nv50_graph_construct_gene_eng2d(ctx);
if (units & (1 << 0))
nv50_graph_construct_xfer_tp(ctx);
if (units & (1 << 1))
@@ -1269,7 +1303,7 @@ nv50_graph_construct_xfer1(struct nouveau_grctx *ctx)
if (units & (1 << 9))
nv50_graph_construct_xfer_tp(ctx);
} else {
- nv50_graph_construct_gene_unk2(ctx);
+ nv50_graph_construct_gene_unk14xx(ctx);
}
if ((ctx->ctxvals_pos-offset)/8 > size)
size = (ctx->ctxvals_pos-offset)/8;
@@ -1290,9 +1324,70 @@ nv50_graph_construct_xfer1(struct nouveau_grctx *ctx)
*/
static void
+nv50_graph_construct_gene_dispatch(struct nouveau_grctx *ctx)
+{
+ /* start of strand 0 */
+ struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
+ /* SEEK */
+ if (dev_priv->chipset == 0x50)
+ xf_emit(ctx, 5, 0);
+ else if (!IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 6, 0);
+ else
+ xf_emit(ctx, 4, 0);
+ /* SEEK */
+ /* the PGRAPH's internal FIFO */
+ if (dev_priv->chipset == 0x50)
+ xf_emit(ctx, 8*3, 0);
+ else
+ xf_emit(ctx, 0x100*3, 0);
+ /* and another bonus slot?!? */
+ xf_emit(ctx, 3, 0);
+ /* and YET ANOTHER bonus slot? */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 3, 0);
+ /* SEEK */
+ /* CTX_SWITCH: caches of gr objects bound to subchannels. 8 values, last used index */
+ xf_emit(ctx, 9, 0);
+ /* SEEK */
+ xf_emit(ctx, 9, 0);
+ /* SEEK */
+ xf_emit(ctx, 9, 0);
+ /* SEEK */
+ xf_emit(ctx, 9, 0);
+ /* SEEK */
+ if (dev_priv->chipset < 0x90)
+ xf_emit(ctx, 4, 0);
+ /* SEEK */
+ xf_emit(ctx, 2, 0);
+ /* SEEK */
+ xf_emit(ctx, 6*2, 0);
+ xf_emit(ctx, 2, 0);
+ /* SEEK */
+ xf_emit(ctx, 2, 0);
+ /* SEEK */
+ xf_emit(ctx, 6*2, 0);
+ xf_emit(ctx, 2, 0);
+ /* SEEK */
+ if (dev_priv->chipset == 0x50)
+ xf_emit(ctx, 0x1c, 0);
+ else if (dev_priv->chipset < 0xa0)
+ xf_emit(ctx, 0x1e, 0);
+ else
+ xf_emit(ctx, 0x22, 0);
+ /* SEEK */
+ xf_emit(ctx, 0x15, 0);
+}
+
+static void
nv50_graph_construct_gene_m2mf(struct nouveau_grctx *ctx)
{
- /* m2mf state */
+ /* Strand 0, right after dispatch */
+ struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
+ int smallm2mf = 0;
+ if (dev_priv->chipset < 0x92 || dev_priv->chipset == 0x98)
+ smallm2mf = 1;
+ /* SEEK */
xf_emit (ctx, 1, 0); /* DMA_NOTIFY instance >> 4 */
xf_emit (ctx, 1, 0); /* DMA_BUFFER_IN instance >> 4 */
xf_emit (ctx, 1, 0); /* DMA_BUFFER_OUT instance >> 4 */
@@ -1319,427 +1414,975 @@ nv50_graph_construct_gene_m2mf(struct nouveau_grctx *ctx)
xf_emit (ctx, 1, 0); /* TILING_POSITION_OUT */
xf_emit (ctx, 1, 0); /* OFFSET_IN_HIGH */
xf_emit (ctx, 1, 0); /* OFFSET_OUT_HIGH */
+ /* SEEK */
+ if (smallm2mf)
+ xf_emit(ctx, 0x40, 0); /* 20 * ffffffff, 3ffff */
+ else
+ xf_emit(ctx, 0x100, 0); /* 80 * ffffffff, 3ffff */
+ xf_emit(ctx, 4, 0); /* 1f/7f, 0, 1f/7f, 0 [1f for smallm2mf, 7f otherwise] */
+ /* SEEK */
+ if (smallm2mf)
+ xf_emit(ctx, 0x400, 0); /* ffffffff */
+ else
+ xf_emit(ctx, 0x800, 0); /* ffffffff */
+ xf_emit(ctx, 4, 0); /* ff/1ff, 0, 0, 0 [ff for smallm2mf, 1ff otherwise] */
+ /* SEEK */
+ xf_emit(ctx, 0x40, 0); /* 20 * bits ffffffff, 3ffff */
+ xf_emit(ctx, 0x6, 0); /* 1f, 0, 1f, 0, 1f, 0 */
}
static void
-nv50_graph_construct_gene_unk1(struct nouveau_grctx *ctx)
+nv50_graph_construct_gene_ccache(struct nouveau_grctx *ctx)
{
struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
- /* end of area 2 on pre-NVA0, area 1 on NVAx */
- xf_emit(ctx, 2, 4);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x80);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 0x80c14);
- xf_emit(ctx, 1, 0);
- if (dev_priv->chipset == 0x50)
- xf_emit(ctx, 1, 0x3ff);
- else
- xf_emit(ctx, 1, 0x7ff);
+ xf_emit(ctx, 2, 0); /* RO */
+ xf_emit(ctx, 0x800, 0); /* ffffffff */
switch (dev_priv->chipset) {
case 0x50:
- case 0x86:
- case 0x98:
- case 0xaa:
- case 0xac:
- xf_emit(ctx, 0x542, 0);
+ case 0x92:
+ case 0xa0:
+ xf_emit(ctx, 0x2b, 0);
break;
case 0x84:
- case 0x92:
+ xf_emit(ctx, 0x29, 0);
+ break;
case 0x94:
case 0x96:
- xf_emit(ctx, 0x942, 0);
- break;
- case 0xa0:
case 0xa3:
- xf_emit(ctx, 0x2042, 0);
+ xf_emit(ctx, 0x27, 0);
break;
+ case 0x86:
+ case 0x98:
case 0xa5:
case 0xa8:
- xf_emit(ctx, 0x842, 0);
+ case 0xaa:
+ case 0xac:
+ case 0xaf:
+ xf_emit(ctx, 0x25, 0);
break;
}
- xf_emit(ctx, 2, 4);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x80);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x27);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x26);
- xf_emit(ctx, 3, 0);
+ /* CB bindings, 0x80 of them. first word is address >> 8, second is
+ * size >> 4 | valid << 24 */
+ xf_emit(ctx, 0x100, 0); /* ffffffff CB_DEF */
+ xf_emit(ctx, 1, 0); /* 0000007f CB_ADDR_BUFFER */
+ xf_emit(ctx, 1, 0); /* 0 */
+ xf_emit(ctx, 0x30, 0); /* ff SET_PROGRAM_CB */
+ xf_emit(ctx, 1, 0); /* 3f last SET_PROGRAM_CB */
+ xf_emit(ctx, 4, 0); /* RO */
+ xf_emit(ctx, 0x100, 0); /* ffffffff */
+ xf_emit(ctx, 8, 0); /* 1f, 0, 0, ... */
+ xf_emit(ctx, 8, 0); /* ffffffff */
+ xf_emit(ctx, 4, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0); /* 3 */
+ xf_emit(ctx, 1, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0); /* 0000ffff DMA_CODE_CB */
+ xf_emit(ctx, 1, 0); /* 0000ffff DMA_TIC */
+ xf_emit(ctx, 1, 0); /* 0000ffff DMA_TSC */
+ xf_emit(ctx, 1, 0); /* 00000001 LINKED_TSC */
+ xf_emit(ctx, 1, 0); /* 000000ff TIC_ADDRESS_HIGH */
+ xf_emit(ctx, 1, 0); /* ffffffff TIC_ADDRESS_LOW */
+ xf_emit(ctx, 1, 0x3fffff); /* 003fffff TIC_LIMIT */
+ xf_emit(ctx, 1, 0); /* 000000ff TSC_ADDRESS_HIGH */
+ xf_emit(ctx, 1, 0); /* ffffffff TSC_ADDRESS_LOW */
+ xf_emit(ctx, 1, 0x1fff); /* 000fffff TSC_LIMIT */
+ xf_emit(ctx, 1, 0); /* 000000ff VP_ADDRESS_HIGH */
+ xf_emit(ctx, 1, 0); /* ffffffff VP_ADDRESS_LOW */
+ xf_emit(ctx, 1, 0); /* 00ffffff VP_START_ID */
+ xf_emit(ctx, 1, 0); /* 000000ff CB_DEF_ADDRESS_HIGH */
+ xf_emit(ctx, 1, 0); /* ffffffff CB_DEF_ADDRESS_LOW */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 0); /* 000000ff GP_ADDRESS_HIGH */
+ xf_emit(ctx, 1, 0); /* ffffffff GP_ADDRESS_LOW */
+ xf_emit(ctx, 1, 0); /* 00ffffff GP_START_ID */
+ xf_emit(ctx, 1, 0); /* 000000ff FP_ADDRESS_HIGH */
+ xf_emit(ctx, 1, 0); /* ffffffff FP_ADDRESS_LOW */
+ xf_emit(ctx, 1, 0); /* 00ffffff FP_START_ID */
}
static void
-nv50_graph_construct_gene_unk10(struct nouveau_grctx *ctx)
+nv50_graph_construct_gene_unk10xx(struct nouveau_grctx *ctx)
{
+ struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
+ int i;
/* end of area 2 on pre-NVA0, area 1 on NVAx */
- xf_emit(ctx, 0x10, 0x04000000);
- xf_emit(ctx, 0x24, 0);
- xf_emit(ctx, 2, 0x04e3bfdf);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 0x1fe21);
+ xf_emit(ctx, 1, 4); /* 000000ff GP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 4); /* 0000007f VP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 0x80); /* 0000ffff GP_VERTEX_OUTPUT_COUNT */
+ xf_emit(ctx, 1, 4); /* 000000ff GP_REG_ALLOC_RESULT */
+ xf_emit(ctx, 1, 0x80c14); /* 01ffffff SEMANTIC_COLOR */
+ xf_emit(ctx, 1, 0); /* 00000001 VERTEX_TWO_SIDE_ENABLE */
+ if (dev_priv->chipset == 0x50)
+ xf_emit(ctx, 1, 0x3ff);
+ else
+ xf_emit(ctx, 1, 0x7ff); /* 000007ff */
+ xf_emit(ctx, 1, 0); /* 111/113 */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ for (i = 0; i < 8; i++) {
+ switch (dev_priv->chipset) {
+ case 0x50:
+ case 0x86:
+ case 0x98:
+ case 0xaa:
+ case 0xac:
+ xf_emit(ctx, 0xa0, 0); /* ffffffff */
+ break;
+ case 0x84:
+ case 0x92:
+ case 0x94:
+ case 0x96:
+ xf_emit(ctx, 0x120, 0);
+ break;
+ case 0xa5:
+ case 0xa8:
+ xf_emit(ctx, 0x100, 0); /* ffffffff */
+ break;
+ case 0xa0:
+ case 0xa3:
+ case 0xaf:
+ xf_emit(ctx, 0x400, 0); /* ffffffff */
+ break;
+ }
+ xf_emit(ctx, 4, 0); /* 3f, 0, 0, 0 */
+ xf_emit(ctx, 4, 0); /* ffffffff */
+ }
+ xf_emit(ctx, 1, 4); /* 000000ff GP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 4); /* 0000007f VP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 0x80); /* 0000ffff GP_VERTEX_OUTPUT_COUNT */
+ xf_emit(ctx, 1, 4); /* 000000ff GP_REG_ALLOC_TEMP */
+ xf_emit(ctx, 1, 1); /* 00000001 RASTERIZE_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1900 */
+ xf_emit(ctx, 1, 0x27); /* 000000ff UNK0FD4 */
+ xf_emit(ctx, 1, 0); /* 0001ffff GP_BUILTIN_RESULT_EN */
+ xf_emit(ctx, 1, 0x26); /* 000000ff SEMANTIC_LAYER */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+}
+
+static void
+nv50_graph_construct_gene_unk34xx(struct nouveau_grctx *ctx)
+{
+ struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
+ /* end of area 2 on pre-NVA0, area 1 on NVAx */
+ xf_emit(ctx, 1, 0); /* 00000001 VIEWPORT_CLIP_RECTS_EN */
+ xf_emit(ctx, 1, 0); /* 00000003 VIEWPORT_CLIP_MODE */
+ xf_emit(ctx, 0x10, 0x04000000); /* 07ffffff VIEWPORT_CLIP_HORIZ*8, VIEWPORT_CLIP_VERT*8 */
+ xf_emit(ctx, 1, 0); /* 00000001 POLYGON_STIPPLE_ENABLE */
+ xf_emit(ctx, 0x20, 0); /* ffffffff POLYGON_STIPPLE */
+ xf_emit(ctx, 2, 0); /* 00007fff WINDOW_OFFSET_XY */
+ xf_emit(ctx, 1, 0); /* ffff0ff3 */
+ xf_emit(ctx, 1, 0x04e3bfdf); /* ffffffff UNK0D64 */
+ xf_emit(ctx, 1, 0x04e3bfdf); /* ffffffff UNK0DF4 */
+ xf_emit(ctx, 1, 0); /* 00000003 WINDOW_ORIGIN */
+ xf_emit(ctx, 1, 0); /* 00000007 */
+ xf_emit(ctx, 1, 0x1fe21); /* 0001ffff tesla UNK0FAC */
+ if (dev_priv->chipset >= 0xa0)
+ xf_emit(ctx, 1, 0x0fac6881);
+ if (IS_NVA3F(dev_priv->chipset)) {
+ xf_emit(ctx, 1, 1);
+ xf_emit(ctx, 3, 0);
+ }
}
static void
-nv50_graph_construct_gene_unk2(struct nouveau_grctx *ctx)
+nv50_graph_construct_gene_unk14xx(struct nouveau_grctx *ctx)
{
struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
/* middle of area 2 on pre-NVA0, beginning of area 2 on NVA0, area 7 on >NVA0 */
if (dev_priv->chipset != 0x50) {
- xf_emit(ctx, 5, 0);
- xf_emit(ctx, 1, 0x80c14);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 0x804);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 2, 4);
- xf_emit(ctx, 1, 0x8100c12);
+ xf_emit(ctx, 5, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0x80c14); /* 01ffffff SEMANTIC_COLOR */
+ xf_emit(ctx, 1, 0); /* 00000001 */
+ xf_emit(ctx, 1, 0); /* 000003ff */
+ xf_emit(ctx, 1, 0x804); /* 00000fff SEMANTIC_CLIP */
+ xf_emit(ctx, 1, 0); /* 00000001 */
+ xf_emit(ctx, 2, 4); /* 7f, ff */
+ xf_emit(ctx, 1, 0x8100c12); /* 1fffffff FP_INTERPOLANT_CTRL */
}
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 2, 4);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x10);
- if (dev_priv->chipset == 0x50)
- xf_emit(ctx, 3, 0);
- else
- xf_emit(ctx, 4, 0);
- xf_emit(ctx, 1, 0x804);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0x1a);
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ xf_emit(ctx, 1, 4); /* 0000007f VP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 4); /* 000000ff GP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 0x10); /* 7f/ff VIEW_VOLUME_CLIP_CTRL */
+ xf_emit(ctx, 1, 0); /* 000000ff VP_CLIP_DISTANCE_ENABLE */
if (dev_priv->chipset != 0x50)
- xf_emit(ctx, 1, 0x7f);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0x80c14);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x8100c12);
- xf_emit(ctx, 2, 4);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x10);
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0x8100c12);
- xf_emit(ctx, 6, 0);
- if (dev_priv->chipset == 0x50)
- xf_emit(ctx, 1, 0x3ff);
- else
- xf_emit(ctx, 1, 0x7ff);
- xf_emit(ctx, 1, 0x80c14);
- xf_emit(ctx, 0x38, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 0x10);
- xf_emit(ctx, 0x38, 0);
- xf_emit(ctx, 2, 0x88);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 0x16, 0);
- xf_emit(ctx, 1, 0x26);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 0x3f800000);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 4, 0);
- else
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 0x1a);
- xf_emit(ctx, 1, 0x10);
+ xf_emit(ctx, 1, 0); /* 3ff */
+ xf_emit(ctx, 1, 0); /* 000000ff tesla UNK1940 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK0D7C */
+ xf_emit(ctx, 1, 0x804); /* 00000fff SEMANTIC_CLIP */
+ xf_emit(ctx, 1, 1); /* 00000001 VIEWPORT_TRANSFORM_EN */
+ xf_emit(ctx, 1, 0x1a); /* 0000001f POLYGON_MODE */
if (dev_priv->chipset != 0x50)
- xf_emit(ctx, 0x28, 0);
+ xf_emit(ctx, 1, 0x7f); /* 000000ff tesla UNK0FFC */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ xf_emit(ctx, 1, 1); /* 00000001 SHADE_MODEL */
+ xf_emit(ctx, 1, 0x80c14); /* 01ffffff SEMANTIC_COLOR */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1900 */
+ xf_emit(ctx, 1, 0x8100c12); /* 1fffffff FP_INTERPOLANT_CTRL */
+ xf_emit(ctx, 1, 4); /* 0000007f VP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 4); /* 000000ff GP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 0x10); /* 7f/ff VIEW_VOLUME_CLIP_CTRL */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK0D7C */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK0F8C */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ xf_emit(ctx, 1, 1); /* 00000001 VIEWPORT_TRANSFORM_EN */
+ xf_emit(ctx, 1, 0x8100c12); /* 1fffffff FP_INTERPOLANT_CTRL */
+ xf_emit(ctx, 4, 0); /* ffffffff NOPERSPECTIVE_BITMAP */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1900 */
+ xf_emit(ctx, 1, 0); /* 0000000f */
+ if (dev_priv->chipset == 0x50)
+ xf_emit(ctx, 1, 0x3ff); /* 000003ff tesla UNK0D68 */
else
- xf_emit(ctx, 0x25, 0);
- xf_emit(ctx, 1, 0x52);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x26);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 2, 4);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x1a);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 0x00ffff00);
- xf_emit(ctx, 1, 0);
+ xf_emit(ctx, 1, 0x7ff); /* 000007ff tesla UNK0D68 */
+ xf_emit(ctx, 1, 0x80c14); /* 01ffffff SEMANTIC_COLOR */
+ xf_emit(ctx, 1, 0); /* 00000001 VERTEX_TWO_SIDE_ENABLE */
+ xf_emit(ctx, 0x30, 0); /* ffffffff VIEWPORT_SCALE: X0, Y0, Z0, X1, Y1, ... */
+ xf_emit(ctx, 3, 0); /* f, 0, 0 */
+ xf_emit(ctx, 3, 0); /* ffffffff last VIEWPORT_SCALE? */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ xf_emit(ctx, 1, 1); /* 00000001 VIEWPORT_TRANSFORM_EN */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1900 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1924 */
+ xf_emit(ctx, 1, 0x10); /* 000000ff VIEW_VOLUME_CLIP_CTRL */
+ xf_emit(ctx, 1, 0); /* 00000001 */
+ xf_emit(ctx, 0x30, 0); /* ffffffff VIEWPORT_TRANSLATE */
+ xf_emit(ctx, 3, 0); /* f, 0, 0 */
+ xf_emit(ctx, 3, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ xf_emit(ctx, 2, 0x88); /* 000001ff tesla UNK19D8 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1924 */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ xf_emit(ctx, 1, 4); /* 0000000f CULL_MODE */
+ xf_emit(ctx, 2, 0); /* 07ffffff SCREEN_SCISSOR */
+ xf_emit(ctx, 2, 0); /* 00007fff WINDOW_OFFSET_XY */
+ xf_emit(ctx, 1, 0); /* 00000003 WINDOW_ORIGIN */
+ xf_emit(ctx, 0x10, 0); /* 00000001 SCISSOR_ENABLE */
+ xf_emit(ctx, 1, 0); /* 0001ffff GP_BUILTIN_RESULT_EN */
+ xf_emit(ctx, 1, 0x26); /* 000000ff SEMANTIC_LAYER */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1900 */
+ xf_emit(ctx, 1, 0); /* 0000000f */
+ xf_emit(ctx, 1, 0x3f800000); /* ffffffff LINE_WIDTH */
+ xf_emit(ctx, 1, 0); /* 00000001 LINE_STIPPLE_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 LINE_SMOOTH_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000007 MULTISAMPLE_SAMPLES_LOG2 */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 0); /* 00000001 */
+ xf_emit(ctx, 1, 0x1a); /* 0000001f POLYGON_MODE */
+ xf_emit(ctx, 1, 0x10); /* 000000ff VIEW_VOLUME_CLIP_CTRL */
+ if (dev_priv->chipset != 0x50) {
+ xf_emit(ctx, 1, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0); /* 00000001 */
+ xf_emit(ctx, 1, 0); /* 000003ff */
+ }
+ xf_emit(ctx, 0x20, 0); /* 10xbits ffffffff, 3fffff. SCISSOR_* */
+ xf_emit(ctx, 1, 0); /* f */
+ xf_emit(ctx, 1, 0); /* 0? */
+ xf_emit(ctx, 1, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0); /* 003fffff */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ xf_emit(ctx, 1, 0x52); /* 000001ff SEMANTIC_PTSZ */
+ xf_emit(ctx, 1, 0); /* 0001ffff GP_BUILTIN_RESULT_EN */
+ xf_emit(ctx, 1, 0x26); /* 000000ff SEMANTIC_LAYER */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1900 */
+ xf_emit(ctx, 1, 4); /* 0000007f VP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 4); /* 000000ff GP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 0x1a); /* 0000001f POLYGON_MODE */
+ xf_emit(ctx, 1, 0); /* 00000001 LINE_SMOOTH_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 LINE_STIPPLE_ENABLE */
+ xf_emit(ctx, 1, 0x00ffff00); /* 00ffffff LINE_STIPPLE_PATTERN */
+ xf_emit(ctx, 1, 0); /* 0000000f */
}
static void
-nv50_graph_construct_gene_unk3(struct nouveau_grctx *ctx)
+nv50_graph_construct_gene_zcull(struct nouveau_grctx *ctx)
{
struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
- /* end of area 0 on pre-NVA0, beginning of area 6 on NVAx */
- xf_emit(ctx, 1, 0x3f);
- xf_emit(ctx, 0xa, 0);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 2, 0x04000000);
- xf_emit(ctx, 8, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 4);
- if (dev_priv->chipset == 0x50)
- xf_emit(ctx, 0x10, 0);
- else
- xf_emit(ctx, 0x11, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0x1001);
- xf_emit(ctx, 4, 0xffff);
- xf_emit(ctx, 0x20, 0);
- xf_emit(ctx, 0x10, 0x3f800000);
- xf_emit(ctx, 1, 0x10);
- if (dev_priv->chipset == 0x50)
- xf_emit(ctx, 1, 0);
- else
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 3);
- xf_emit(ctx, 2, 0);
+ /* end of strand 0 on pre-NVA0, beginning of strand 6 on NVAx */
+ /* SEEK */
+ xf_emit(ctx, 1, 0x3f); /* 0000003f UNK1590 */
+ xf_emit(ctx, 1, 0); /* 00000001 ALPHA_TEST_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000007 MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1534 */
+ xf_emit(ctx, 1, 0); /* 00000007 STENCIL_BACK_FUNC_FUNC */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_BACK_FUNC_MASK */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_BACK_FUNC_REF */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_BACK_MASK */
+ xf_emit(ctx, 3, 0); /* 00000007 STENCIL_BACK_OP_FAIL, ZFAIL, ZPASS */
+ xf_emit(ctx, 1, 2); /* 00000003 tesla UNK143C */
+ xf_emit(ctx, 2, 0x04000000); /* 07ffffff tesla UNK0D6C */
+ xf_emit(ctx, 1, 0); /* ffff0ff3 */
+ xf_emit(ctx, 1, 0); /* 00000001 CLIPID_ENABLE */
+ xf_emit(ctx, 2, 0); /* ffffffff DEPTH_BOUNDS */
+ xf_emit(ctx, 1, 0); /* 00000001 */
+ xf_emit(ctx, 1, 0); /* 00000007 DEPTH_TEST_FUNC */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_TEST_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_WRITE_ENABLE */
+ xf_emit(ctx, 1, 4); /* 0000000f CULL_MODE */
+ xf_emit(ctx, 1, 0); /* 0000ffff */
+ xf_emit(ctx, 1, 0); /* 00000001 UNK0FB0 */
+ xf_emit(ctx, 1, 0); /* 00000001 POLYGON_STIPPLE_ENABLE */
+ xf_emit(ctx, 1, 4); /* 00000007 FP_CONTROL */
+ xf_emit(ctx, 1, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0); /* 0001ffff GP_BUILTIN_RESULT_EN */
+ xf_emit(ctx, 1, 0); /* 000000ff CLEAR_STENCIL */
+ xf_emit(ctx, 1, 0); /* 00000007 STENCIL_FRONT_FUNC_FUNC */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_FRONT_FUNC_MASK */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_FRONT_FUNC_REF */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_FRONT_MASK */
+ xf_emit(ctx, 3, 0); /* 00000007 STENCIL_FRONT_OP_FAIL, ZFAIL, ZPASS */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_FRONT_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_BACK_ENABLE */
+ xf_emit(ctx, 1, 0); /* ffffffff CLEAR_DEPTH */
+ xf_emit(ctx, 1, 0); /* 00000007 */
+ if (dev_priv->chipset != 0x50)
+ xf_emit(ctx, 1, 0); /* 00000003 tesla UNK1108 */
+ xf_emit(ctx, 1, 0); /* 00000001 SAMPLECNT_ENABLE */
+ xf_emit(ctx, 1, 0); /* 0000000f ZETA_FORMAT */
+ xf_emit(ctx, 1, 1); /* 00000001 ZETA_ENABLE */
+ xf_emit(ctx, 1, 0x1001); /* 00001fff ZETA_ARRAY_MODE */
+ /* SEEK */
+ xf_emit(ctx, 4, 0xffff); /* 0000ffff MSAA_MASK */
+ xf_emit(ctx, 0x10, 0); /* 00000001 SCISSOR_ENABLE */
+ xf_emit(ctx, 0x10, 0); /* ffffffff DEPTH_RANGE_NEAR */
+ xf_emit(ctx, 0x10, 0x3f800000); /* ffffffff DEPTH_RANGE_FAR */
+ xf_emit(ctx, 1, 0x10); /* 7f/ff/3ff VIEW_VOLUME_CLIP_CTRL */
+ xf_emit(ctx, 1, 0); /* 00000001 VIEWPORT_CLIP_RECTS_EN */
+ xf_emit(ctx, 1, 3); /* 00000003 FP_CTRL_UNK196C */
+ xf_emit(ctx, 1, 0); /* 00000003 tesla UNK1968 */
+ if (dev_priv->chipset != 0x50)
+ xf_emit(ctx, 1, 0); /* 0fffffff tesla UNK1104 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK151C */
}
static void
-nv50_graph_construct_gene_unk4(struct nouveau_grctx *ctx)
+nv50_graph_construct_gene_clipid(struct nouveau_grctx *ctx)
{
- /* middle of area 0 on pre-NVA0, middle of area 6 on NVAx */
- xf_emit(ctx, 2, 0x04000000);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x80);
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 0x80);
- xf_emit(ctx, 1, 0);
+ /* middle of strand 0 on pre-NVA0 [after 24xx], middle of area 6 on NVAx */
+ /* SEEK */
+ xf_emit(ctx, 1, 0); /* 00000007 UNK0FB4 */
+ /* SEEK */
+ xf_emit(ctx, 4, 0); /* 07ffffff CLIPID_REGION_HORIZ */
+ xf_emit(ctx, 4, 0); /* 07ffffff CLIPID_REGION_VERT */
+ xf_emit(ctx, 2, 0); /* 07ffffff SCREEN_SCISSOR */
+ xf_emit(ctx, 2, 0x04000000); /* 07ffffff UNK1508 */
+ xf_emit(ctx, 1, 0); /* 00000001 CLIPID_ENABLE */
+ xf_emit(ctx, 1, 0x80); /* 00003fff CLIPID_WIDTH */
+ xf_emit(ctx, 1, 0); /* 000000ff CLIPID_ID */
+ xf_emit(ctx, 1, 0); /* 000000ff CLIPID_ADDRESS_HIGH */
+ xf_emit(ctx, 1, 0); /* ffffffff CLIPID_ADDRESS_LOW */
+ xf_emit(ctx, 1, 0x80); /* 00003fff CLIPID_HEIGHT */
+ xf_emit(ctx, 1, 0); /* 0000ffff DMA_CLIPID */
}
static void
-nv50_graph_construct_gene_unk5(struct nouveau_grctx *ctx)
+nv50_graph_construct_gene_unk24xx(struct nouveau_grctx *ctx)
{
struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
- /* middle of area 0 on pre-NVA0 [after m2mf], end of area 2 on NVAx */
- xf_emit(ctx, 2, 4);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 0x1c4d, 0);
+ int i;
+ /* middle of strand 0 on pre-NVA0 [after m2mf], end of strand 2 on NVAx */
+ /* SEEK */
+ xf_emit(ctx, 0x33, 0);
+ /* SEEK */
+ xf_emit(ctx, 2, 0);
+ /* SEEK */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 4); /* 0000007f VP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 4); /* 000000ff GP_RESULT_MAP_SIZE */
+ /* SEEK */
+ if (IS_NVA3F(dev_priv->chipset)) {
+ xf_emit(ctx, 4, 0); /* RO */
+ xf_emit(ctx, 0xe10, 0); /* 190 * 9: 8*ffffffff, 7ff */
+ xf_emit(ctx, 1, 0); /* 1ff */
+ xf_emit(ctx, 8, 0); /* 0? */
+ xf_emit(ctx, 9, 0); /* ffffffff, 7ff */
+
+ xf_emit(ctx, 4, 0); /* RO */
+ xf_emit(ctx, 0xe10, 0); /* 190 * 9: 8*ffffffff, 7ff */
+ xf_emit(ctx, 1, 0); /* 1ff */
+ xf_emit(ctx, 8, 0); /* 0? */
+ xf_emit(ctx, 9, 0); /* ffffffff, 7ff */
+ }
else
- xf_emit(ctx, 0x1c4b, 0);
- xf_emit(ctx, 2, 4);
- xf_emit(ctx, 1, 0x8100c12);
+ {
+ xf_emit(ctx, 0xc, 0); /* RO */
+ /* SEEK */
+ xf_emit(ctx, 0xe10, 0); /* 190 * 9: 8*ffffffff, 7ff */
+ xf_emit(ctx, 1, 0); /* 1ff */
+ xf_emit(ctx, 8, 0); /* 0? */
+
+ /* SEEK */
+ xf_emit(ctx, 0xc, 0); /* RO */
+ /* SEEK */
+ xf_emit(ctx, 0xe10, 0); /* 190 * 9: 8*ffffffff, 7ff */
+ xf_emit(ctx, 1, 0); /* 1ff */
+ xf_emit(ctx, 8, 0); /* 0? */
+ }
+ /* SEEK */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 4); /* 000000ff GP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 4); /* 0000007f VP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 0x8100c12); /* 1fffffff FP_INTERPOLANT_CTRL */
if (dev_priv->chipset != 0x50)
- xf_emit(ctx, 1, 3);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x8100c12);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x80c14);
- xf_emit(ctx, 1, 1);
+ xf_emit(ctx, 1, 3); /* 00000003 tesla UNK1100 */
+ /* SEEK */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 0x8100c12); /* 1fffffff FP_INTERPOLANT_CTRL */
+ xf_emit(ctx, 1, 0); /* 0000000f VP_GP_BUILTIN_ATTR_EN */
+ xf_emit(ctx, 1, 0x80c14); /* 01ffffff SEMANTIC_COLOR */
+ xf_emit(ctx, 1, 1); /* 00000001 */
+ /* SEEK */
if (dev_priv->chipset >= 0xa0)
- xf_emit(ctx, 2, 4);
- xf_emit(ctx, 1, 0x80c14);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 0x8100c12);
- xf_emit(ctx, 1, 0x27);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 0x3c1, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 0x16, 0);
- xf_emit(ctx, 1, 0x8100c12);
- xf_emit(ctx, 1, 0);
+ xf_emit(ctx, 2, 4); /* 000000ff */
+ xf_emit(ctx, 1, 0x80c14); /* 01ffffff SEMANTIC_COLOR */
+ xf_emit(ctx, 1, 0); /* 00000001 VERTEX_TWO_SIDE_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 POINT_SPRITE_ENABLE */
+ xf_emit(ctx, 1, 0x8100c12); /* 1fffffff FP_INTERPOLANT_CTRL */
+ xf_emit(ctx, 1, 0x27); /* 000000ff SEMANTIC_PRIM_ID */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 0); /* 0000000f */
+ xf_emit(ctx, 1, 1); /* 00000001 */
+ for (i = 0; i < 10; i++) {
+ /* SEEK */
+ xf_emit(ctx, 0x40, 0); /* ffffffff */
+ xf_emit(ctx, 0x10, 0); /* 3, 0, 0.... */
+ xf_emit(ctx, 0x10, 0); /* ffffffff */
+ }
+ /* SEEK */
+ xf_emit(ctx, 1, 0); /* 00000001 POINT_SPRITE_CTRL */
+ xf_emit(ctx, 1, 1); /* 00000001 */
+ xf_emit(ctx, 1, 0); /* ffffffff */
+ xf_emit(ctx, 4, 0); /* ffffffff NOPERSPECTIVE_BITMAP */
+ xf_emit(ctx, 0x10, 0); /* 00ffffff POINT_COORD_REPLACE_MAP */
+ xf_emit(ctx, 1, 0); /* 00000003 WINDOW_ORIGIN */
+ xf_emit(ctx, 1, 0x8100c12); /* 1fffffff FP_INTERPOLANT_CTRL */
+ if (dev_priv->chipset != 0x50)
+ xf_emit(ctx, 1, 0); /* 000003ff */
}
static void
-nv50_graph_construct_gene_unk6(struct nouveau_grctx *ctx)
+nv50_graph_construct_gene_vfetch(struct nouveau_grctx *ctx)
{
struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
- /* beginning of area 1 on pre-NVA0 [after m2mf], area 3 on NVAx */
- xf_emit(ctx, 4, 0);
- xf_emit(ctx, 1, 0xf);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 8, 0);
- else
- xf_emit(ctx, 4, 0);
- xf_emit(ctx, 1, 0x20);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 0x11, 0);
+ int acnt = 0x10, rep, i;
+ /* beginning of strand 1 on pre-NVA0, strand 3 on NVAx */
+ if (IS_NVA3F(dev_priv->chipset))
+ acnt = 0x20;
+ /* SEEK */
+ if (dev_priv->chipset >= 0xa0) {
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK13A4 */
+ xf_emit(ctx, 1, 1); /* 00000fff tesla UNK1318 */
+ }
+ xf_emit(ctx, 1, 0); /* ffffffff VERTEX_BUFFER_FIRST */
+ xf_emit(ctx, 1, 0); /* 00000001 PRIMITIVE_RESTART_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 UNK0DE8 */
+ xf_emit(ctx, 1, 0); /* ffffffff PRIMITIVE_RESTART_INDEX */
+ xf_emit(ctx, 1, 0xf); /* ffffffff VP_ATTR_EN */
+ xf_emit(ctx, (acnt/8)-1, 0); /* ffffffff VP_ATTR_EN */
+ xf_emit(ctx, acnt/8, 0); /* ffffffff VTX_ATR_MASK_UNK0DD0 */
+ xf_emit(ctx, 1, 0); /* 0000000f VP_GP_BUILTIN_ATTR_EN */
+ xf_emit(ctx, 1, 0x20); /* 0000ffff tesla UNK129C */
+ xf_emit(ctx, 1, 0); /* 000000ff turing UNK370??? */
+ xf_emit(ctx, 1, 0); /* 0000ffff turing USER_PARAM_COUNT */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ /* SEEK */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 0xb, 0); /* RO */
else if (dev_priv->chipset >= 0xa0)
- xf_emit(ctx, 0xf, 0);
+ xf_emit(ctx, 0x9, 0); /* RO */
else
- xf_emit(ctx, 0xe, 0);
- xf_emit(ctx, 1, 0x1a);
- xf_emit(ctx, 0xd, 0);
- xf_emit(ctx, 2, 4);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 8);
- xf_emit(ctx, 1, 0);
+ xf_emit(ctx, 0x8, 0); /* RO */
+ /* SEEK */
+ xf_emit(ctx, 1, 0); /* 00000001 EDGE_FLAG */
+ xf_emit(ctx, 1, 0); /* 00000001 PROVOKING_VERTEX_LAST */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 0x1a); /* 0000001f POLYGON_MODE */
+ /* SEEK */
+ xf_emit(ctx, 0xc, 0); /* RO */
+ /* SEEK */
+ xf_emit(ctx, 1, 0); /* 7f/ff */
+ xf_emit(ctx, 1, 4); /* 7f/ff VP_REG_ALLOC_RESULT */
+ xf_emit(ctx, 1, 4); /* 7f/ff VP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 0); /* 0000000f VP_GP_BUILTIN_ATTR_EN */
+ xf_emit(ctx, 1, 4); /* 000001ff UNK1A28 */
+ xf_emit(ctx, 1, 8); /* 000001ff UNK0DF0 */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
if (dev_priv->chipset == 0x50)
- xf_emit(ctx, 1, 0x3ff);
+ xf_emit(ctx, 1, 0x3ff); /* 3ff tesla UNK0D68 */
else
- xf_emit(ctx, 1, 0x7ff);
+ xf_emit(ctx, 1, 0x7ff); /* 7ff tesla UNK0D68 */
if (dev_priv->chipset == 0xa8)
- xf_emit(ctx, 1, 0x1e00);
- xf_emit(ctx, 0xc, 0);
- xf_emit(ctx, 1, 0xf);
- if (dev_priv->chipset == 0x50)
- xf_emit(ctx, 0x125, 0);
- else if (dev_priv->chipset < 0xa0)
- xf_emit(ctx, 0x126, 0);
- else if (dev_priv->chipset == 0xa0 || dev_priv->chipset >= 0xaa)
- xf_emit(ctx, 0x124, 0);
+ xf_emit(ctx, 1, 0x1e00); /* 7fff */
+ /* SEEK */
+ xf_emit(ctx, 0xc, 0); /* RO or close */
+ /* SEEK */
+ xf_emit(ctx, 1, 0xf); /* ffffffff VP_ATTR_EN */
+ xf_emit(ctx, (acnt/8)-1, 0); /* ffffffff VP_ATTR_EN */
+ xf_emit(ctx, 1, 0); /* 0000000f VP_GP_BUILTIN_ATTR_EN */
+ if (dev_priv->chipset > 0x50 && dev_priv->chipset < 0xa0)
+ xf_emit(ctx, 2, 0); /* ffffffff */
else
- xf_emit(ctx, 0x1f7, 0);
- xf_emit(ctx, 1, 0xf);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 3, 0);
+ xf_emit(ctx, 1, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0); /* 00000003 tesla UNK0FD8 */
+ /* SEEK */
+ if (IS_NVA3F(dev_priv->chipset)) {
+ xf_emit(ctx, 0x10, 0); /* 0? */
+ xf_emit(ctx, 2, 0); /* weird... */
+ xf_emit(ctx, 2, 0); /* RO */
+ } else {
+ xf_emit(ctx, 8, 0); /* 0? */
+ xf_emit(ctx, 1, 0); /* weird... */
+ xf_emit(ctx, 2, 0); /* RO */
+ }
+ /* SEEK */
+ xf_emit(ctx, 1, 0); /* ffffffff VB_ELEMENT_BASE */
+ xf_emit(ctx, 1, 0); /* ffffffff UNK1438 */
+ xf_emit(ctx, acnt, 0); /* 1 tesla UNK1000 */
+ if (dev_priv->chipset >= 0xa0)
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1118? */
+ /* SEEK */
+ xf_emit(ctx, acnt, 0); /* ffffffff VERTEX_ARRAY_UNK90C */
+ xf_emit(ctx, 1, 0); /* f/1f */
+ /* SEEK */
+ xf_emit(ctx, acnt, 0); /* ffffffff VERTEX_ARRAY_UNK90C */
+ xf_emit(ctx, 1, 0); /* f/1f */
+ /* SEEK */
+ xf_emit(ctx, acnt, 0); /* RO */
+ xf_emit(ctx, 2, 0); /* RO */
+ /* SEEK */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK111C? */
+ xf_emit(ctx, 1, 0); /* RO */
+ /* SEEK */
+ xf_emit(ctx, 1, 0); /* 000000ff UNK15F4_ADDRESS_HIGH */
+ xf_emit(ctx, 1, 0); /* ffffffff UNK15F4_ADDRESS_LOW */
+ xf_emit(ctx, 1, 0); /* 000000ff UNK0F84_ADDRESS_HIGH */
+ xf_emit(ctx, 1, 0); /* ffffffff UNK0F84_ADDRESS_LOW */
+ /* SEEK */
+ xf_emit(ctx, acnt, 0); /* 00003fff VERTEX_ARRAY_ATTRIB_OFFSET */
+ xf_emit(ctx, 3, 0); /* f/1f */
+ /* SEEK */
+ xf_emit(ctx, acnt, 0); /* 00000fff VERTEX_ARRAY_STRIDE */
+ xf_emit(ctx, 3, 0); /* f/1f */
+ /* SEEK */
+ xf_emit(ctx, acnt, 0); /* ffffffff VERTEX_ARRAY_LOW */
+ xf_emit(ctx, 3, 0); /* f/1f */
+ /* SEEK */
+ xf_emit(ctx, acnt, 0); /* 000000ff VERTEX_ARRAY_HIGH */
+ xf_emit(ctx, 3, 0); /* f/1f */
+ /* SEEK */
+ xf_emit(ctx, acnt, 0); /* ffffffff VERTEX_LIMIT_LOW */
+ xf_emit(ctx, 3, 0); /* f/1f */
+ /* SEEK */
+ xf_emit(ctx, acnt, 0); /* 000000ff VERTEX_LIMIT_HIGH */
+ xf_emit(ctx, 3, 0); /* f/1f */
+ /* SEEK */
+ if (IS_NVA3F(dev_priv->chipset)) {
+ xf_emit(ctx, acnt, 0); /* f */
+ xf_emit(ctx, 3, 0); /* f/1f */
+ }
+ /* SEEK */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 2, 0); /* RO */
+ else
+ xf_emit(ctx, 5, 0); /* RO */
+ /* SEEK */
+ xf_emit(ctx, 1, 0); /* ffff DMA_VTXBUF */
+ /* SEEK */
+ if (dev_priv->chipset < 0xa0) {
+ xf_emit(ctx, 0x41, 0); /* RO */
+ /* SEEK */
+ xf_emit(ctx, 0x11, 0); /* RO */
+ } else if (!IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 0x50, 0); /* RO */
else
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 0xa1, 0);
+ xf_emit(ctx, 0x58, 0); /* RO */
+ /* SEEK */
+ xf_emit(ctx, 1, 0xf); /* ffffffff VP_ATTR_EN */
+ xf_emit(ctx, (acnt/8)-1, 0); /* ffffffff VP_ATTR_EN */
+ xf_emit(ctx, 1, 1); /* 1 UNK0DEC */
+ /* SEEK */
+ xf_emit(ctx, acnt*4, 0); /* ffffffff VTX_ATTR */
+ xf_emit(ctx, 4, 0); /* f/1f, 0, 0, 0 */
+ /* SEEK */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 0x1d, 0); /* RO */
else
- xf_emit(ctx, 0x5a, 0);
- xf_emit(ctx, 1, 0xf);
+ xf_emit(ctx, 0x16, 0); /* RO */
+ /* SEEK */
+ xf_emit(ctx, 1, 0xf); /* ffffffff VP_ATTR_EN */
+ xf_emit(ctx, (acnt/8)-1, 0); /* ffffffff VP_ATTR_EN */
+ /* SEEK */
if (dev_priv->chipset < 0xa0)
- xf_emit(ctx, 0x834, 0);
- else if (dev_priv->chipset == 0xa0)
- xf_emit(ctx, 0x1873, 0);
- else if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 0x8ba, 0);
+ xf_emit(ctx, 8, 0); /* RO */
+ else if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 0xc, 0); /* RO */
+ else
+ xf_emit(ctx, 7, 0); /* RO */
+ /* SEEK */
+ xf_emit(ctx, 0xa, 0); /* RO */
+ if (dev_priv->chipset == 0xa0)
+ rep = 0xc;
+ else
+ rep = 4;
+ for (i = 0; i < rep; i++) {
+ /* SEEK */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 0x20, 0); /* ffffffff */
+ xf_emit(ctx, 0x200, 0); /* ffffffff */
+ xf_emit(ctx, 4, 0); /* 7f/ff, 0, 0, 0 */
+ xf_emit(ctx, 4, 0); /* ffffffff */
+ }
+ /* SEEK */
+ xf_emit(ctx, 1, 0); /* 113/111 */
+ xf_emit(ctx, 1, 0xf); /* ffffffff VP_ATTR_EN */
+ xf_emit(ctx, (acnt/8)-1, 0); /* ffffffff VP_ATTR_EN */
+ xf_emit(ctx, acnt/8, 0); /* ffffffff VTX_ATTR_MASK_UNK0DD0 */
+ xf_emit(ctx, 1, 0); /* 0000000f VP_GP_BUILTIN_ATTR_EN */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ /* SEEK */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 7, 0); /* weird... */
else
- xf_emit(ctx, 0x833, 0);
- xf_emit(ctx, 1, 0xf);
- xf_emit(ctx, 0xf, 0);
+ xf_emit(ctx, 5, 0); /* weird... */
}
static void
-nv50_graph_construct_gene_unk7(struct nouveau_grctx *ctx)
+nv50_graph_construct_gene_eng2d(struct nouveau_grctx *ctx)
{
struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
- /* middle of area 1 on pre-NVA0 [after m2mf], middle of area 6 on NVAx */
- xf_emit(ctx, 2, 0);
- if (dev_priv->chipset == 0x50)
- xf_emit(ctx, 2, 1);
- else
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 2, 0x100);
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 8);
- xf_emit(ctx, 5, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 3, 1);
- xf_emit(ctx, 1, 0xcf);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 6, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 3, 1);
- xf_emit(ctx, 4, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0x15);
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 0x4444480);
- xf_emit(ctx, 0x37, 0);
+ /* middle of strand 1 on pre-NVA0 [after vfetch], middle of strand 6 on NVAx */
+ /* SEEK */
+ xf_emit(ctx, 2, 0); /* 0001ffff CLIP_X, CLIP_Y */
+ xf_emit(ctx, 2, 0); /* 0000ffff CLIP_W, CLIP_H */
+ xf_emit(ctx, 1, 0); /* 00000001 CLIP_ENABLE */
+ if (dev_priv->chipset < 0xa0) {
+ /* this is useless on everything but the original NV50,
+ * guess they forgot to nuke it. Or just didn't bother. */
+ xf_emit(ctx, 2, 0); /* 0000ffff IFC_CLIP_X, Y */
+ xf_emit(ctx, 2, 1); /* 0000ffff IFC_CLIP_W, H */
+ xf_emit(ctx, 1, 0); /* 00000001 IFC_CLIP_ENABLE */
+ }
+ xf_emit(ctx, 1, 1); /* 00000001 DST_LINEAR */
+ xf_emit(ctx, 1, 0x100); /* 0001ffff DST_WIDTH */
+ xf_emit(ctx, 1, 0x100); /* 0001ffff DST_HEIGHT */
+ xf_emit(ctx, 1, 0x11); /* 3f[NV50]/7f[NV84+] DST_FORMAT */
+ xf_emit(ctx, 1, 0); /* 0001ffff DRAW_POINT_X */
+ xf_emit(ctx, 1, 8); /* 0000000f DRAW_UNK58C */
+ xf_emit(ctx, 1, 0); /* 000fffff SIFC_DST_X_FRACT */
+ xf_emit(ctx, 1, 0); /* 0001ffff SIFC_DST_X_INT */
+ xf_emit(ctx, 1, 0); /* 000fffff SIFC_DST_Y_FRACT */
+ xf_emit(ctx, 1, 0); /* 0001ffff SIFC_DST_Y_INT */
+ xf_emit(ctx, 1, 0); /* 000fffff SIFC_DX_DU_FRACT */
+ xf_emit(ctx, 1, 1); /* 0001ffff SIFC_DX_DU_INT */
+ xf_emit(ctx, 1, 0); /* 000fffff SIFC_DY_DV_FRACT */
+ xf_emit(ctx, 1, 1); /* 0001ffff SIFC_DY_DV_INT */
+ xf_emit(ctx, 1, 1); /* 0000ffff SIFC_WIDTH */
+ xf_emit(ctx, 1, 1); /* 0000ffff SIFC_HEIGHT */
+ xf_emit(ctx, 1, 0xcf); /* 000000ff SIFC_FORMAT */
+ xf_emit(ctx, 1, 2); /* 00000003 SIFC_BITMAP_UNK808 */
+ xf_emit(ctx, 1, 0); /* 00000003 SIFC_BITMAP_LINE_PACK_MODE */
+ xf_emit(ctx, 1, 0); /* 00000001 SIFC_BITMAP_LSB_FIRST */
+ xf_emit(ctx, 1, 0); /* 00000001 SIFC_BITMAP_ENABLE */
+ xf_emit(ctx, 1, 0); /* 0000ffff BLIT_DST_X */
+ xf_emit(ctx, 1, 0); /* 0000ffff BLIT_DST_Y */
+ xf_emit(ctx, 1, 0); /* 000fffff BLIT_DU_DX_FRACT */
+ xf_emit(ctx, 1, 1); /* 0001ffff BLIT_DU_DX_INT */
+ xf_emit(ctx, 1, 0); /* 000fffff BLIT_DV_DY_FRACT */
+ xf_emit(ctx, 1, 1); /* 0001ffff BLIT_DV_DY_INT */
+ xf_emit(ctx, 1, 1); /* 0000ffff BLIT_DST_W */
+ xf_emit(ctx, 1, 1); /* 0000ffff BLIT_DST_H */
+ xf_emit(ctx, 1, 0); /* 000fffff BLIT_SRC_X_FRACT */
+ xf_emit(ctx, 1, 0); /* 0001ffff BLIT_SRC_X_INT */
+ xf_emit(ctx, 1, 0); /* 000fffff BLIT_SRC_Y_FRACT */
+ xf_emit(ctx, 1, 0); /* 00000001 UNK888 */
+ xf_emit(ctx, 1, 4); /* 0000003f UNK884 */
+ xf_emit(ctx, 1, 0); /* 00000007 UNK880 */
+ xf_emit(ctx, 1, 1); /* 0000001f tesla UNK0FB8 */
+ xf_emit(ctx, 1, 0x15); /* 000000ff tesla UNK128C */
+ xf_emit(ctx, 2, 0); /* 00000007, ffff0ff3 */
+ xf_emit(ctx, 1, 0); /* 00000001 UNK260 */
+ xf_emit(ctx, 1, 0x4444480); /* 1fffffff UNK870 */
+ /* SEEK */
+ xf_emit(ctx, 0x10, 0);
+ /* SEEK */
+ xf_emit(ctx, 0x27, 0);
}
static void
-nv50_graph_construct_gene_unk8(struct nouveau_grctx *ctx)
+nv50_graph_construct_gene_csched(struct nouveau_grctx *ctx)
{
- /* middle of area 1 on pre-NVA0 [after m2mf], middle of area 0 on NVAx */
- xf_emit(ctx, 4, 0);
- xf_emit(ctx, 1, 0x8100c12);
- xf_emit(ctx, 4, 0);
- xf_emit(ctx, 1, 0x100);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 0x10001);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x10001);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0x10001);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 2);
+ struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
+ /* middle of strand 1 on pre-NVA0 [after eng2d], middle of strand 0 on NVAx */
+ /* SEEK */
+ xf_emit(ctx, 2, 0); /* 00007fff WINDOW_OFFSET_XY... what is it doing here??? */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1924 */
+ xf_emit(ctx, 1, 0); /* 00000003 WINDOW_ORIGIN */
+ xf_emit(ctx, 1, 0x8100c12); /* 1fffffff FP_INTERPOLANT_CTRL */
+ xf_emit(ctx, 1, 0); /* 000003ff */
+ /* SEEK */
+ xf_emit(ctx, 1, 0); /* ffffffff turing UNK364 */
+ xf_emit(ctx, 1, 0); /* 0000000f turing UNK36C */
+ xf_emit(ctx, 1, 0); /* 0000ffff USER_PARAM_COUNT */
+ xf_emit(ctx, 1, 0x100); /* 00ffffff turing UNK384 */
+ xf_emit(ctx, 1, 0); /* 0000000f turing UNK2A0 */
+ xf_emit(ctx, 1, 0); /* 0000ffff GRIDID */
+ xf_emit(ctx, 1, 0x10001); /* ffffffff GRIDDIM_XY */
+ xf_emit(ctx, 1, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0x10001); /* ffffffff BLOCKDIM_XY */
+ xf_emit(ctx, 1, 1); /* 0000ffff BLOCKDIM_Z */
+ xf_emit(ctx, 1, 0x10001); /* 00ffffff BLOCK_ALLOC */
+ xf_emit(ctx, 1, 1); /* 00000001 LANES32 */
+ xf_emit(ctx, 1, 4); /* 000000ff FP_REG_ALLOC_TEMP */
+ xf_emit(ctx, 1, 2); /* 00000003 REG_MODE */
+ /* SEEK */
+ xf_emit(ctx, 0x40, 0); /* ffffffff USER_PARAM */
+ switch (dev_priv->chipset) {
+ case 0x50:
+ case 0x92:
+ xf_emit(ctx, 8, 0); /* 7, 0, 0, 0, ... */
+ xf_emit(ctx, 0x80, 0); /* fff */
+ xf_emit(ctx, 2, 0); /* ff, fff */
+ xf_emit(ctx, 0x10*2, 0); /* ffffffff, 1f */
+ break;
+ case 0x84:
+ xf_emit(ctx, 8, 0); /* 7, 0, 0, 0, ... */
+ xf_emit(ctx, 0x60, 0); /* fff */
+ xf_emit(ctx, 2, 0); /* ff, fff */
+ xf_emit(ctx, 0xc*2, 0); /* ffffffff, 1f */
+ break;
+ case 0x94:
+ case 0x96:
+ xf_emit(ctx, 8, 0); /* 7, 0, 0, 0, ... */
+ xf_emit(ctx, 0x40, 0); /* fff */
+ xf_emit(ctx, 2, 0); /* ff, fff */
+ xf_emit(ctx, 8*2, 0); /* ffffffff, 1f */
+ break;
+ case 0x86:
+ case 0x98:
+ xf_emit(ctx, 4, 0); /* f, 0, 0, 0 */
+ xf_emit(ctx, 0x10, 0); /* fff */
+ xf_emit(ctx, 2, 0); /* ff, fff */
+ xf_emit(ctx, 2*2, 0); /* ffffffff, 1f */
+ break;
+ case 0xa0:
+ xf_emit(ctx, 8, 0); /* 7, 0, 0, 0, ... */
+ xf_emit(ctx, 0xf0, 0); /* fff */
+ xf_emit(ctx, 2, 0); /* ff, fff */
+ xf_emit(ctx, 0x1e*2, 0); /* ffffffff, 1f */
+ break;
+ case 0xa3:
+ xf_emit(ctx, 8, 0); /* 7, 0, 0, 0, ... */
+ xf_emit(ctx, 0x60, 0); /* fff */
+ xf_emit(ctx, 2, 0); /* ff, fff */
+ xf_emit(ctx, 0xc*2, 0); /* ffffffff, 1f */
+ break;
+ case 0xa5:
+ case 0xaf:
+ xf_emit(ctx, 8, 0); /* 7, 0, 0, 0, ... */
+ xf_emit(ctx, 0x30, 0); /* fff */
+ xf_emit(ctx, 2, 0); /* ff, fff */
+ xf_emit(ctx, 6*2, 0); /* ffffffff, 1f */
+ break;
+ case 0xaa:
+ xf_emit(ctx, 0x12, 0);
+ break;
+ case 0xa8:
+ case 0xac:
+ xf_emit(ctx, 4, 0); /* f, 0, 0, 0 */
+ xf_emit(ctx, 0x10, 0); /* fff */
+ xf_emit(ctx, 2, 0); /* ff, fff */
+ xf_emit(ctx, 2*2, 0); /* ffffffff, 1f */
+ break;
+ }
+ xf_emit(ctx, 1, 0); /* 0000000f */
+ xf_emit(ctx, 1, 0); /* 00000000 */
+ xf_emit(ctx, 1, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0); /* 0000001f */
+ xf_emit(ctx, 4, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0); /* 00000003 turing UNK35C */
+ xf_emit(ctx, 1, 0); /* ffffffff */
+ xf_emit(ctx, 4, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0); /* 00000003 turing UNK35C */
+ xf_emit(ctx, 1, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0); /* 000000ff */
}
static void
-nv50_graph_construct_gene_unk9(struct nouveau_grctx *ctx)
+nv50_graph_construct_gene_unk1cxx(struct nouveau_grctx *ctx)
{
struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
- /* middle of area 2 on pre-NVA0 [after m2mf], end of area 0 on NVAx */
- xf_emit(ctx, 1, 0x3f800000);
- xf_emit(ctx, 6, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 0x1a);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 0x12, 0);
- xf_emit(ctx, 1, 0x00ffff00);
- xf_emit(ctx, 6, 0);
- xf_emit(ctx, 1, 0xf);
- xf_emit(ctx, 7, 0);
- xf_emit(ctx, 1, 0x0fac6881);
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 0xf, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 2, 0);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 1, 3);
+ xf_emit(ctx, 2, 0); /* 00007fff WINDOW_OFFSET_XY */
+ xf_emit(ctx, 1, 0x3f800000); /* ffffffff LINE_WIDTH */
+ xf_emit(ctx, 1, 0); /* 00000001 LINE_SMOOTH_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1658 */
+ xf_emit(ctx, 1, 0); /* 00000001 POLYGON_SMOOTH_ENABLE */
+ xf_emit(ctx, 3, 0); /* 00000001 POLYGON_OFFSET_*_ENABLE */
+ xf_emit(ctx, 1, 4); /* 0000000f CULL_MODE */
+ xf_emit(ctx, 1, 0x1a); /* 0000001f POLYGON_MODE */
+ xf_emit(ctx, 1, 0); /* 0000000f ZETA_FORMAT */
+ xf_emit(ctx, 1, 0); /* 00000001 POINT_SPRITE_ENABLE */
+ xf_emit(ctx, 1, 1); /* 00000001 tesla UNK165C */
+ xf_emit(ctx, 0x10, 0); /* 00000001 SCISSOR_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1534 */
+ xf_emit(ctx, 1, 0); /* 00000001 LINE_STIPPLE_ENABLE */
+ xf_emit(ctx, 1, 0x00ffff00); /* 00ffffff LINE_STIPPLE_PATTERN */
+ xf_emit(ctx, 1, 0); /* ffffffff POLYGON_OFFSET_UNITS */
+ xf_emit(ctx, 1, 0); /* ffffffff POLYGON_OFFSET_FACTOR */
+ xf_emit(ctx, 1, 0); /* 00000003 tesla UNK1668 */
+ xf_emit(ctx, 2, 0); /* 07ffffff SCREEN_SCISSOR */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1900 */
+ xf_emit(ctx, 1, 0xf); /* 0000000f COLOR_MASK */
+ xf_emit(ctx, 7, 0); /* 0000000f COLOR_MASK */
+ xf_emit(ctx, 1, 0x0fac6881); /* 0fffffff RT_CONTROL */
+ xf_emit(ctx, 1, 0x11); /* 0000007f RT_FORMAT */
+ xf_emit(ctx, 7, 0); /* 0000007f RT_FORMAT */
+ xf_emit(ctx, 8, 0); /* 00000001 RT_HORIZ_LINEAR */
+ xf_emit(ctx, 1, 4); /* 00000007 FP_CONTROL */
+ xf_emit(ctx, 1, 0); /* 00000001 ALPHA_TEST_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000007 ALPHA_TEST_FUNC */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 3); /* 00000003 UNK16B4 */
else if (dev_priv->chipset >= 0xa0)
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 2, 0x04000000);
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 5);
- xf_emit(ctx, 1, 0x52);
- if (dev_priv->chipset == 0x50) {
- xf_emit(ctx, 0x13, 0);
- } else {
- xf_emit(ctx, 4, 0);
- xf_emit(ctx, 1, 1);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 0x11, 0);
- else
- xf_emit(ctx, 0x10, 0);
+ xf_emit(ctx, 1, 1); /* 00000001 UNK16B4 */
+ xf_emit(ctx, 1, 0); /* 00000003 MULTISAMPLE_CTRL */
+ xf_emit(ctx, 1, 0); /* 00000003 tesla UNK0F90 */
+ xf_emit(ctx, 1, 2); /* 00000003 tesla UNK143C */
+ xf_emit(ctx, 2, 0x04000000); /* 07ffffff tesla UNK0D6C */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_FRONT_MASK */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_WRITE_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 SAMPLECNT_ENABLE */
+ xf_emit(ctx, 1, 5); /* 0000000f UNK1408 */
+ xf_emit(ctx, 1, 0x52); /* 000001ff SEMANTIC_PTSZ */
+ xf_emit(ctx, 1, 0); /* ffffffff POINT_SIZE */
+ xf_emit(ctx, 1, 0); /* 00000001 */
+ xf_emit(ctx, 1, 0); /* 00000007 tesla UNK0FB4 */
+ if (dev_priv->chipset != 0x50) {
+ xf_emit(ctx, 1, 0); /* 3ff */
+ xf_emit(ctx, 1, 1); /* 00000001 tesla UNK1110 */
}
- xf_emit(ctx, 0x10, 0x3f800000);
- xf_emit(ctx, 1, 0x10);
- xf_emit(ctx, 0x26, 0);
- xf_emit(ctx, 1, 0x8100c12);
- xf_emit(ctx, 1, 5);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 4, 0xffff);
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 0); /* 00000003 tesla UNK1928 */
+ xf_emit(ctx, 0x10, 0); /* ffffffff DEPTH_RANGE_NEAR */
+ xf_emit(ctx, 0x10, 0x3f800000); /* ffffffff DEPTH_RANGE_FAR */
+ xf_emit(ctx, 1, 0x10); /* 000000ff VIEW_VOLUME_CLIP_CTRL */
+ xf_emit(ctx, 0x20, 0); /* 07ffffff VIEWPORT_HORIZ, then VIEWPORT_VERT. (W&0x3fff)<<13 | (X&0x1fff). */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK187C */
+ xf_emit(ctx, 1, 0); /* 00000003 WINDOW_ORIGIN */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_FRONT_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_TEST_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_BACK_ENABLE */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_BACK_MASK */
+ xf_emit(ctx, 1, 0x8100c12); /* 1fffffff FP_INTERPOLANT_CTRL */
+ xf_emit(ctx, 1, 5); /* 0000000f tesla UNK1220 */
+ xf_emit(ctx, 1, 0); /* 00000007 MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 1, 0); /* 000000ff tesla UNK1A20 */
+ xf_emit(ctx, 1, 1); /* 00000001 ZETA_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 VERTEX_TWO_SIDE_ENABLE */
+ xf_emit(ctx, 4, 0xffff); /* 0000ffff MSAA_MASK */
if (dev_priv->chipset != 0x50)
- xf_emit(ctx, 1, 3);
+ xf_emit(ctx, 1, 3); /* 00000003 tesla UNK1100 */
if (dev_priv->chipset < 0xa0)
- xf_emit(ctx, 0x1f, 0);
- else if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 0xc, 0);
- else
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 0x00ffff00);
- xf_emit(ctx, 1, 0x1a);
+ xf_emit(ctx, 0x1c, 0); /* RO */
+ else if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 0x9, 0);
+ xf_emit(ctx, 1, 0); /* 00000001 UNK1534 */
+ xf_emit(ctx, 1, 0); /* 00000001 LINE_SMOOTH_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 LINE_STIPPLE_ENABLE */
+ xf_emit(ctx, 1, 0x00ffff00); /* 00ffffff LINE_STIPPLE_PATTERN */
+ xf_emit(ctx, 1, 0x1a); /* 0000001f POLYGON_MODE */
+ xf_emit(ctx, 1, 0); /* 00000003 WINDOW_ORIGIN */
if (dev_priv->chipset != 0x50) {
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 3);
+ xf_emit(ctx, 1, 3); /* 00000003 tesla UNK1100 */
+ xf_emit(ctx, 1, 0); /* 3ff */
}
+ /* XXX: the following block could belong either to unk1cxx, or
+ * to STRMOUT. Rather hard to tell. */
if (dev_priv->chipset < 0xa0)
- xf_emit(ctx, 0x26, 0);
+ xf_emit(ctx, 0x25, 0);
else
- xf_emit(ctx, 0x3c, 0);
- xf_emit(ctx, 1, 0x102);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 4, 4);
- if (dev_priv->chipset >= 0xa0)
- xf_emit(ctx, 8, 0);
- xf_emit(ctx, 2, 4);
- xf_emit(ctx, 1, 0);
+ xf_emit(ctx, 0x3b, 0);
+}
+
+static void
+nv50_graph_construct_gene_strmout(struct nouveau_grctx *ctx)
+{
+ struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
+ xf_emit(ctx, 1, 0x102); /* 0000ffff STRMOUT_BUFFER_CTRL */
+ xf_emit(ctx, 1, 0); /* ffffffff STRMOUT_PRIMITIVE_COUNT */
+ xf_emit(ctx, 4, 4); /* 000000ff STRMOUT_NUM_ATTRIBS */
+ if (dev_priv->chipset >= 0xa0) {
+ xf_emit(ctx, 4, 0); /* ffffffff UNK1A8C */
+ xf_emit(ctx, 4, 0); /* ffffffff UNK1780 */
+ }
+ xf_emit(ctx, 1, 4); /* 000000ff GP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 4); /* 0000007f VP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
if (dev_priv->chipset == 0x50)
- xf_emit(ctx, 1, 0x3ff);
+ xf_emit(ctx, 1, 0x3ff); /* 000003ff tesla UNK0D68 */
else
- xf_emit(ctx, 1, 0x7ff);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x102);
- xf_emit(ctx, 9, 0);
- xf_emit(ctx, 4, 4);
- xf_emit(ctx, 0x2c, 0);
+ xf_emit(ctx, 1, 0x7ff); /* 000007ff tesla UNK0D68 */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ /* SEEK */
+ xf_emit(ctx, 1, 0x102); /* 0000ffff STRMOUT_BUFFER_CTRL */
+ xf_emit(ctx, 1, 0); /* ffffffff STRMOUT_PRIMITIVE_COUNT */
+ xf_emit(ctx, 4, 0); /* 000000ff STRMOUT_ADDRESS_HIGH */
+ xf_emit(ctx, 4, 0); /* ffffffff STRMOUT_ADDRESS_LOW */
+ xf_emit(ctx, 4, 4); /* 000000ff STRMOUT_NUM_ATTRIBS */
+ if (dev_priv->chipset >= 0xa0) {
+ xf_emit(ctx, 4, 0); /* ffffffff UNK1A8C */
+ xf_emit(ctx, 4, 0); /* ffffffff UNK1780 */
+ }
+ xf_emit(ctx, 1, 0); /* 0000ffff DMA_STRMOUT */
+ xf_emit(ctx, 1, 0); /* 0000ffff DMA_QUERY */
+ xf_emit(ctx, 1, 0); /* 000000ff QUERY_ADDRESS_HIGH */
+ xf_emit(ctx, 2, 0); /* ffffffff QUERY_ADDRESS_LOW QUERY_COUNTER */
+ xf_emit(ctx, 2, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ /* SEEK */
+ xf_emit(ctx, 0x20, 0); /* ffffffff STRMOUT_MAP */
+ xf_emit(ctx, 1, 0); /* 0000000f */
+ xf_emit(ctx, 1, 0); /* 00000000? */
+ xf_emit(ctx, 2, 0); /* ffffffff */
+}
+
+static void
+nv50_graph_construct_gene_ropm1(struct nouveau_grctx *ctx)
+{
+ struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
+ xf_emit(ctx, 1, 0x4e3bfdf); /* ffffffff UNK0D64 */
+ xf_emit(ctx, 1, 0x4e3bfdf); /* ffffffff UNK0DF4 */
+ xf_emit(ctx, 1, 0); /* 00000007 */
+ xf_emit(ctx, 1, 0); /* 000003ff */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 0x11); /* 000000ff tesla UNK1968 */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A3C */
+}
+
+static void
+nv50_graph_construct_gene_ropm2(struct nouveau_grctx *ctx)
+{
+ struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
+ /* SEEK */
+ xf_emit(ctx, 1, 0); /* 0000ffff DMA_QUERY */
+ xf_emit(ctx, 1, 0x0fac6881); /* 0fffffff RT_CONTROL */
+ xf_emit(ctx, 2, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0); /* 000000ff QUERY_ADDRESS_HIGH */
+ xf_emit(ctx, 2, 0); /* ffffffff QUERY_ADDRESS_LOW, COUNTER */
+ xf_emit(ctx, 1, 0); /* 00000001 SAMPLECNT_ENABLE */
+ xf_emit(ctx, 1, 0); /* 7 */
+ /* SEEK */
+ xf_emit(ctx, 1, 0); /* 0000ffff DMA_QUERY */
+ xf_emit(ctx, 1, 0); /* 000000ff QUERY_ADDRESS_HIGH */
+ xf_emit(ctx, 2, 0); /* ffffffff QUERY_ADDRESS_LOW, COUNTER */
+ xf_emit(ctx, 1, 0x4e3bfdf); /* ffffffff UNK0D64 */
+ xf_emit(ctx, 1, 0x4e3bfdf); /* ffffffff UNK0DF4 */
+ xf_emit(ctx, 1, 0); /* 00000001 eng2d UNK260 */
+ xf_emit(ctx, 1, 0); /* ff/3ff */
+ xf_emit(ctx, 1, 0); /* 00000007 */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 0x11); /* 000000ff tesla UNK1968 */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A3C */
}
static void
@@ -1749,443 +2392,709 @@ nv50_graph_construct_gene_ropc(struct nouveau_grctx *ctx)
int magic2;
if (dev_priv->chipset == 0x50) {
magic2 = 0x00003e60;
- } else if (dev_priv->chipset <= 0xa0 || dev_priv->chipset >= 0xaa) {
+ } else if (!IS_NVA3F(dev_priv->chipset)) {
magic2 = 0x001ffe67;
} else {
magic2 = 0x00087e67;
}
- xf_emit(ctx, 8, 0);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, magic2);
- xf_emit(ctx, 4, 0);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 7, 0);
- if (dev_priv->chipset >= 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 1, 0x15);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0x10);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 4, 0);
+ xf_emit(ctx, 1, 0); /* f/7 MUTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1534 */
+ xf_emit(ctx, 1, 0); /* 00000007 STENCIL_BACK_FUNC_FUNC */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_BACK_FUNC_MASK */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_BACK_MASK */
+ xf_emit(ctx, 3, 0); /* 00000007 STENCIL_BACK_OP_FAIL, ZFAIL, ZPASS */
+ xf_emit(ctx, 1, 2); /* 00000003 tesla UNK143C */
+ xf_emit(ctx, 1, 0); /* ffff0ff3 */
+ xf_emit(ctx, 1, magic2); /* 001fffff tesla UNK0F78 */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_BOUNDS_EN */
+ xf_emit(ctx, 1, 0); /* 00000007 DEPTH_TEST_FUNC */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_TEST_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_WRITE_ENABLE */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 1); /* 0000001f tesla UNK169C */
+ xf_emit(ctx, 1, 0); /* 00000007 STENCIL_FRONT_FUNC_FUNC */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_FRONT_FUNC_MASK */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_FRONT_MASK */
+ xf_emit(ctx, 3, 0); /* 00000007 STENCIL_FRONT_OP_FAIL, ZFAIL, ZPASS */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_FRONT_ENABLE */
+ if (dev_priv->chipset >= 0xa0 && !IS_NVAAF(dev_priv->chipset))
+ xf_emit(ctx, 1, 0x15); /* 000000ff */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_BACK_ENABLE */
+ xf_emit(ctx, 1, 1); /* 00000001 tesla UNK15B4 */
+ xf_emit(ctx, 1, 0x10); /* 3ff/ff VIEW_VOLUME_CLIP_CTRL */
+ xf_emit(ctx, 1, 0); /* ffffffff CLEAR_DEPTH */
+ xf_emit(ctx, 1, 0); /* 0000000f ZETA_FORMAT */
+ xf_emit(ctx, 1, 1); /* 00000001 ZETA_ENABLE */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A3C */
if (dev_priv->chipset == 0x86 || dev_priv->chipset == 0x92 || dev_priv->chipset == 0x98 || dev_priv->chipset >= 0xa0) {
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 0x400);
- xf_emit(ctx, 1, 0x300);
- xf_emit(ctx, 1, 0x1001);
+ xf_emit(ctx, 3, 0); /* ff, ffffffff, ffffffff */
+ xf_emit(ctx, 1, 4); /* 7 */
+ xf_emit(ctx, 1, 0x400); /* fffffff */
+ xf_emit(ctx, 1, 0x300); /* ffff */
+ xf_emit(ctx, 1, 0x1001); /* 1fff */
if (dev_priv->chipset != 0xa0) {
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 1, 0);
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 0); /* 0000000f UNK15C8 */
else
- xf_emit(ctx, 1, 0x15);
+ xf_emit(ctx, 1, 0x15); /* ff */
}
- xf_emit(ctx, 3, 0);
}
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 8, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0x10);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 0x13, 0);
- xf_emit(ctx, 1, 0x10);
- xf_emit(ctx, 0x10, 0);
- xf_emit(ctx, 0x10, 0x3f800000);
- xf_emit(ctx, 0x19, 0);
- xf_emit(ctx, 1, 0x10);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x3f);
- xf_emit(ctx, 6, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
+ xf_emit(ctx, 1, 0); /* 00000007 MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1534 */
+ xf_emit(ctx, 1, 0); /* 00000007 STENCIL_BACK_FUNC_FUNC */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_BACK_FUNC_MASK */
+ xf_emit(ctx, 1, 0); /* ffff0ff3 */
+ xf_emit(ctx, 1, 2); /* 00000003 tesla UNK143C */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_BOUNDS_EN */
+ xf_emit(ctx, 1, 0); /* 00000007 DEPTH_TEST_FUNC */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_TEST_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_WRITE_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000007 STENCIL_FRONT_FUNC_FUNC */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_FRONT_FUNC_MASK */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_FRONT_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_BACK_ENABLE */
+ xf_emit(ctx, 1, 1); /* 00000001 tesla UNK15B4 */
+ xf_emit(ctx, 1, 0x10); /* 7f/ff VIEW_VOLUME_CLIP_CTRL */
+ xf_emit(ctx, 1, 0); /* 0000000f ZETA_FORMAT */
+ xf_emit(ctx, 1, 1); /* 00000001 ZETA_ENABLE */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A3C */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1534 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1900 */
+ xf_emit(ctx, 1, 0); /* 00000007 STENCIL_BACK_FUNC_FUNC */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_BACK_FUNC_MASK */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_BACK_FUNC_REF */
+ xf_emit(ctx, 2, 0); /* ffffffff DEPTH_BOUNDS */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_BOUNDS_EN */
+ xf_emit(ctx, 1, 0); /* 00000007 DEPTH_TEST_FUNC */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_TEST_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_WRITE_ENABLE */
+ xf_emit(ctx, 1, 0); /* 0000000f */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK0FB0 */
+ xf_emit(ctx, 1, 0); /* 00000007 STENCIL_FRONT_FUNC_FUNC */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_FRONT_FUNC_MASK */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_FRONT_FUNC_REF */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_FRONT_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_BACK_ENABLE */
+ xf_emit(ctx, 1, 0x10); /* 7f/ff VIEW_VOLUME_CLIP_CTRL */
+ xf_emit(ctx, 0x10, 0); /* ffffffff DEPTH_RANGE_NEAR */
+ xf_emit(ctx, 0x10, 0x3f800000); /* ffffffff DEPTH_RANGE_FAR */
+ xf_emit(ctx, 1, 0); /* 0000000f ZETA_FORMAT */
+ xf_emit(ctx, 1, 0); /* 00000007 MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 1, 0); /* 00000007 STENCIL_BACK_FUNC_FUNC */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_BACK_FUNC_MASK */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_BACK_FUNC_REF */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_BACK_MASK */
+ xf_emit(ctx, 3, 0); /* 00000007 STENCIL_BACK_OP_FAIL, ZFAIL, ZPASS */
+ xf_emit(ctx, 2, 0); /* ffffffff DEPTH_BOUNDS */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_BOUNDS_EN */
+ xf_emit(ctx, 1, 0); /* 00000007 DEPTH_TEST_FUNC */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_TEST_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_WRITE_ENABLE */
+ xf_emit(ctx, 1, 0); /* 000000ff CLEAR_STENCIL */
+ xf_emit(ctx, 1, 0); /* 00000007 STENCIL_FRONT_FUNC_FUNC */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_FRONT_FUNC_MASK */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_FRONT_FUNC_REF */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_FRONT_MASK */
+ xf_emit(ctx, 3, 0); /* 00000007 STENCIL_FRONT_OP_FAIL, ZFAIL, ZPASS */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_FRONT_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_BACK_ENABLE */
+ xf_emit(ctx, 1, 0x10); /* 7f/ff VIEW_VOLUME_CLIP_CTRL */
+ xf_emit(ctx, 1, 0); /* 0000000f ZETA_FORMAT */
+ xf_emit(ctx, 1, 0x3f); /* 0000003f UNK1590 */
+ xf_emit(ctx, 1, 0); /* 00000007 MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1534 */
+ xf_emit(ctx, 2, 0); /* ffff0ff3, ffff */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK0FB0 */
+ xf_emit(ctx, 1, 0); /* 0001ffff GP_BUILTIN_RESULT_EN */
+ xf_emit(ctx, 1, 1); /* 00000001 tesla UNK15B4 */
+ xf_emit(ctx, 1, 0); /* 0000000f ZETA_FORMAT */
+ xf_emit(ctx, 1, 1); /* 00000001 ZETA_ENABLE */
+ xf_emit(ctx, 1, 0); /* ffffffff CLEAR_DEPTH */
+ xf_emit(ctx, 1, 1); /* 00000001 tesla UNK19CC */
if (dev_priv->chipset >= 0xa0) {
xf_emit(ctx, 2, 0);
xf_emit(ctx, 1, 0x1001);
xf_emit(ctx, 0xb, 0);
} else {
- xf_emit(ctx, 0xc, 0);
+ xf_emit(ctx, 1, 0); /* 00000007 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1534 */
+ xf_emit(ctx, 1, 0); /* 00000007 MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 8, 0); /* 00000001 BLEND_ENABLE */
+ xf_emit(ctx, 1, 0); /* ffff0ff3 */
}
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 7, 0);
- xf_emit(ctx, 1, 0xf);
- xf_emit(ctx, 7, 0);
- xf_emit(ctx, 1, 0x11);
- if (dev_priv->chipset == 0x50)
- xf_emit(ctx, 4, 0);
- else
- xf_emit(ctx, 6, 0);
- xf_emit(ctx, 3, 1);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, magic2);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x0fac6881);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa) {
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 0x18, 1);
- xf_emit(ctx, 8, 2);
- xf_emit(ctx, 8, 1);
- xf_emit(ctx, 8, 2);
- xf_emit(ctx, 8, 1);
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 5, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 0x16, 0);
+ xf_emit(ctx, 1, 0x11); /* 3f/7f RT_FORMAT */
+ xf_emit(ctx, 7, 0); /* 3f/7f RT_FORMAT */
+ xf_emit(ctx, 1, 0xf); /* 0000000f COLOR_MASK */
+ xf_emit(ctx, 7, 0); /* 0000000f COLOR_MASK */
+ xf_emit(ctx, 1, 0x11); /* 3f/7f */
+ xf_emit(ctx, 1, 0); /* 00000001 LOGIC_OP_ENABLE */
+ if (dev_priv->chipset != 0x50) {
+ xf_emit(ctx, 1, 0); /* 0000000f LOGIC_OP */
+ xf_emit(ctx, 1, 0); /* 000000ff */
+ }
+ xf_emit(ctx, 1, 0); /* 00000007 OPERATION */
+ xf_emit(ctx, 1, 0); /* ff/3ff */
+ xf_emit(ctx, 1, 0); /* 00000003 UNK0F90 */
+ xf_emit(ctx, 2, 1); /* 00000007 BLEND_EQUATION_RGB, ALPHA */
+ xf_emit(ctx, 1, 1); /* 00000001 UNK133C */
+ xf_emit(ctx, 1, 2); /* 0000001f BLEND_FUNC_SRC_RGB */
+ xf_emit(ctx, 1, 1); /* 0000001f BLEND_FUNC_DST_RGB */
+ xf_emit(ctx, 1, 2); /* 0000001f BLEND_FUNC_SRC_ALPHA */
+ xf_emit(ctx, 1, 1); /* 0000001f BLEND_FUNC_DST_ALPHA */
+ xf_emit(ctx, 1, 0); /* 00000001 */
+ xf_emit(ctx, 1, magic2); /* 001fffff tesla UNK0F78 */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A3C */
+ xf_emit(ctx, 1, 0x0fac6881); /* 0fffffff RT_CONTROL */
+ if (IS_NVA3F(dev_priv->chipset)) {
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK12E4 */
+ xf_emit(ctx, 8, 1); /* 00000007 IBLEND_EQUATION_RGB */
+ xf_emit(ctx, 8, 1); /* 00000007 IBLEND_EQUATION_ALPHA */
+ xf_emit(ctx, 8, 1); /* 00000001 IBLEND_UNK00 */
+ xf_emit(ctx, 8, 2); /* 0000001f IBLEND_FUNC_SRC_RGB */
+ xf_emit(ctx, 8, 1); /* 0000001f IBLEND_FUNC_DST_RGB */
+ xf_emit(ctx, 8, 2); /* 0000001f IBLEND_FUNC_SRC_ALPHA */
+ xf_emit(ctx, 8, 1); /* 0000001f IBLEND_FUNC_DST_ALPHA */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1140 */
+ xf_emit(ctx, 2, 0); /* 00000001 */
+ xf_emit(ctx, 1, 1); /* 0000001f tesla UNK169C */
+ xf_emit(ctx, 1, 0); /* 0000000f */
+ xf_emit(ctx, 1, 0); /* 00000003 */
+ xf_emit(ctx, 1, 0); /* ffffffff */
+ xf_emit(ctx, 2, 0); /* 00000001 */
+ xf_emit(ctx, 1, 1); /* 0000001f tesla UNK169C */
+ xf_emit(ctx, 1, 0); /* 00000001 */
+ xf_emit(ctx, 1, 0); /* 000003ff */
+ } else if (dev_priv->chipset >= 0xa0) {
+ xf_emit(ctx, 2, 0); /* 00000001 */
+ xf_emit(ctx, 1, 0); /* 00000007 */
+ xf_emit(ctx, 1, 0); /* 00000003 */
+ xf_emit(ctx, 1, 0); /* ffffffff */
+ xf_emit(ctx, 2, 0); /* 00000001 */
} else {
- if (dev_priv->chipset >= 0xa0)
- xf_emit(ctx, 0x1b, 0);
- else
- xf_emit(ctx, 0x15, 0);
+ xf_emit(ctx, 1, 0); /* 00000007 MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 1, 0); /* 00000003 tesla UNK1430 */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A3C */
}
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 2, 1);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 2, 1);
+ xf_emit(ctx, 4, 0); /* ffffffff CLEAR_COLOR */
+ xf_emit(ctx, 4, 0); /* ffffffff BLEND_COLOR A R G B */
+ xf_emit(ctx, 1, 0); /* 00000fff eng2d UNK2B0 */
if (dev_priv->chipset >= 0xa0)
- xf_emit(ctx, 4, 0);
- else
- xf_emit(ctx, 3, 0);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa) {
- xf_emit(ctx, 0x10, 1);
- xf_emit(ctx, 8, 2);
- xf_emit(ctx, 0x10, 1);
- xf_emit(ctx, 8, 2);
- xf_emit(ctx, 8, 1);
- xf_emit(ctx, 3, 0);
+ xf_emit(ctx, 2, 0); /* 00000001 */
+ xf_emit(ctx, 1, 0); /* 000003ff */
+ xf_emit(ctx, 8, 0); /* 00000001 BLEND_ENABLE */
+ xf_emit(ctx, 1, 1); /* 00000001 UNK133C */
+ xf_emit(ctx, 1, 2); /* 0000001f BLEND_FUNC_SRC_RGB */
+ xf_emit(ctx, 1, 1); /* 0000001f BLEND_FUNC_DST_RGB */
+ xf_emit(ctx, 1, 1); /* 00000007 BLEND_EQUATION_RGB */
+ xf_emit(ctx, 1, 2); /* 0000001f BLEND_FUNC_SRC_ALPHA */
+ xf_emit(ctx, 1, 1); /* 0000001f BLEND_FUNC_DST_ALPHA */
+ xf_emit(ctx, 1, 1); /* 00000007 BLEND_EQUATION_ALPHA */
+ xf_emit(ctx, 1, 0); /* 00000001 UNK19C0 */
+ xf_emit(ctx, 1, 0); /* 00000001 LOGIC_OP_ENABLE */
+ xf_emit(ctx, 1, 0); /* 0000000f LOGIC_OP */
+ if (dev_priv->chipset >= 0xa0)
+ xf_emit(ctx, 1, 0); /* 00000001 UNK12E4? NVA3+ only? */
+ if (IS_NVA3F(dev_priv->chipset)) {
+ xf_emit(ctx, 8, 1); /* 00000001 IBLEND_UNK00 */
+ xf_emit(ctx, 8, 1); /* 00000007 IBLEND_EQUATION_RGB */
+ xf_emit(ctx, 8, 2); /* 0000001f IBLEND_FUNC_SRC_RGB */
+ xf_emit(ctx, 8, 1); /* 0000001f IBLEND_FUNC_DST_RGB */
+ xf_emit(ctx, 8, 1); /* 00000007 IBLEND_EQUATION_ALPHA */
+ xf_emit(ctx, 8, 2); /* 0000001f IBLEND_FUNC_SRC_ALPHA */
+ xf_emit(ctx, 8, 1); /* 0000001f IBLEND_FUNC_DST_ALPHA */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK15C4 */
+ xf_emit(ctx, 1, 0); /* 00000001 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1140 */
}
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 0x5b, 0);
+ xf_emit(ctx, 1, 0x11); /* 3f/7f DST_FORMAT */
+ xf_emit(ctx, 1, 1); /* 00000001 DST_LINEAR */
+ xf_emit(ctx, 1, 0); /* 00000007 PATTERN_COLOR_FORMAT */
+ xf_emit(ctx, 2, 0); /* ffffffff PATTERN_MONO_COLOR */
+ xf_emit(ctx, 1, 0); /* 00000001 PATTERN_MONO_FORMAT */
+ xf_emit(ctx, 2, 0); /* ffffffff PATTERN_MONO_BITMAP */
+ xf_emit(ctx, 1, 0); /* 00000003 PATTERN_SELECT */
+ xf_emit(ctx, 1, 0); /* 000000ff ROP */
+ xf_emit(ctx, 1, 0); /* ffffffff BETA1 */
+ xf_emit(ctx, 1, 0); /* ffffffff BETA4 */
+ xf_emit(ctx, 1, 0); /* 00000007 OPERATION */
+ xf_emit(ctx, 0x50, 0); /* 10x ffffff, ffffff, ffffff, ffffff, 3 PATTERN */
}
static void
-nv50_graph_construct_xfer_tp_x1(struct nouveau_grctx *ctx)
+nv50_graph_construct_xfer_unk84xx(struct nouveau_grctx *ctx)
{
struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
int magic3;
- if (dev_priv->chipset == 0x50)
+ switch (dev_priv->chipset) {
+ case 0x50:
magic3 = 0x1000;
- else if (dev_priv->chipset == 0x86 || dev_priv->chipset == 0x98 || dev_priv->chipset >= 0xa8)
+ break;
+ case 0x86:
+ case 0x98:
+ case 0xa8:
+ case 0xaa:
+ case 0xac:
+ case 0xaf:
magic3 = 0x1e00;
- else
+ break;
+ default:
magic3 = 0;
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 4);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 0x24, 0);
+ }
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 4); /* 7f/ff[NVA0+] VP_REG_ALLOC_RESULT */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ xf_emit(ctx, 1, 0); /* 111/113[NVA0+] */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 0x1f, 0); /* ffffffff */
else if (dev_priv->chipset >= 0xa0)
- xf_emit(ctx, 0x14, 0);
+ xf_emit(ctx, 0x0f, 0); /* ffffffff */
else
- xf_emit(ctx, 0x15, 0);
- xf_emit(ctx, 2, 4);
+ xf_emit(ctx, 0x10, 0); /* fffffff VP_RESULT_MAP_1 up */
+ xf_emit(ctx, 2, 0); /* f/1f[NVA3], fffffff/ffffffff[NVA0+] */
+ xf_emit(ctx, 1, 4); /* 7f/ff VP_REG_ALLOC_RESULT */
+ xf_emit(ctx, 1, 4); /* 7f/ff VP_RESULT_MAP_SIZE */
if (dev_priv->chipset >= 0xa0)
- xf_emit(ctx, 1, 0x03020100);
+ xf_emit(ctx, 1, 0x03020100); /* ffffffff */
else
- xf_emit(ctx, 1, 0x00608080);
- xf_emit(ctx, 4, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 2, 4);
- xf_emit(ctx, 1, 0x80);
+ xf_emit(ctx, 1, 0x00608080); /* fffffff VP_RESULT_MAP_0 */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ xf_emit(ctx, 2, 0); /* 111/113, 7f/ff */
+ xf_emit(ctx, 1, 4); /* 7f/ff VP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 4); /* 000000ff GP_REG_ALLOC_RESULT */
+ xf_emit(ctx, 1, 4); /* 000000ff GP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 0x80); /* 0000ffff GP_VERTEX_OUTPUT_COUNT */
if (magic3)
- xf_emit(ctx, 1, magic3);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 0x24, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 0x80);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 0x03020100);
- xf_emit(ctx, 1, 3);
+ xf_emit(ctx, 1, magic3); /* 00007fff tesla UNK141C */
+ xf_emit(ctx, 1, 4); /* 7f/ff VP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ xf_emit(ctx, 1, 0); /* 111/113 */
+ xf_emit(ctx, 0x1f, 0); /* ffffffff GP_RESULT_MAP_1 up */
+ xf_emit(ctx, 1, 0); /* 0000001f */
+ xf_emit(ctx, 1, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 4); /* 000000ff GP_REG_ALLOC_RESULT */
+ xf_emit(ctx, 1, 0x80); /* 0000ffff GP_VERTEX_OUTPUT_COUNT */
+ xf_emit(ctx, 1, 4); /* 000000ff GP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 0x03020100); /* ffffffff GP_RESULT_MAP_0 */
+ xf_emit(ctx, 1, 3); /* 00000003 GP_OUTPUT_PRIMITIVE_TYPE */
if (magic3)
- xf_emit(ctx, 1, magic3);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 4, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 3);
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 4);
+ xf_emit(ctx, 1, magic3); /* 7fff tesla UNK141C */
+ xf_emit(ctx, 1, 4); /* 7f/ff VP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 0); /* 00000001 PROVOKING_VERTEX_LAST */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ xf_emit(ctx, 1, 0); /* 111/113 */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 4); /* 000000ff GP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 3); /* 00000003 GP_OUTPUT_PRIMITIVE_TYPE */
+ xf_emit(ctx, 1, 0); /* 00000001 PROVOKING_VERTEX_LAST */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ xf_emit(ctx, 1, 0); /* 00000003 tesla UNK13A0 */
+ xf_emit(ctx, 1, 4); /* 7f/ff VP_REG_ALLOC_RESULT */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ xf_emit(ctx, 1, 0); /* 111/113 */
if (dev_priv->chipset == 0x94 || dev_priv->chipset == 0x96)
- xf_emit(ctx, 0x1024, 0);
+ xf_emit(ctx, 0x1020, 0); /* 4 x (0x400 x 0xffffffff, ff, 0, 0, 0, 4 x ffffffff) */
else if (dev_priv->chipset < 0xa0)
- xf_emit(ctx, 0xa24, 0);
- else if (dev_priv->chipset == 0xa0 || dev_priv->chipset >= 0xaa)
- xf_emit(ctx, 0x214, 0);
+ xf_emit(ctx, 0xa20, 0); /* 4 x (0x280 x 0xffffffff, ff, 0, 0, 0, 4 x ffffffff) */
+ else if (!IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 0x210, 0); /* ffffffff */
else
- xf_emit(ctx, 0x414, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 3);
- xf_emit(ctx, 2, 0);
+ xf_emit(ctx, 0x410, 0); /* ffffffff */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 4); /* 000000ff GP_RESULT_MAP_SIZE */
+ xf_emit(ctx, 1, 3); /* 00000003 GP_OUTPUT_PRIMITIVE_TYPE */
+ xf_emit(ctx, 1, 0); /* 00000001 PROVOKING_VERTEX_LAST */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
}
static void
-nv50_graph_construct_xfer_tp_x2(struct nouveau_grctx *ctx)
+nv50_graph_construct_xfer_tprop(struct nouveau_grctx *ctx)
{
struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
int magic1, magic2;
if (dev_priv->chipset == 0x50) {
magic1 = 0x3ff;
magic2 = 0x00003e60;
- } else if (dev_priv->chipset <= 0xa0 || dev_priv->chipset >= 0xaa) {
+ } else if (!IS_NVA3F(dev_priv->chipset)) {
magic1 = 0x7ff;
magic2 = 0x001ffe67;
} else {
magic1 = 0x7ff;
magic2 = 0x00087e67;
}
- xf_emit(ctx, 3, 0);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 0xc, 0);
- xf_emit(ctx, 1, 0xf);
- xf_emit(ctx, 0xb, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 4, 0xffff);
- xf_emit(ctx, 8, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 5, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 2, 0);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa) {
- xf_emit(ctx, 1, 3);
- xf_emit(ctx, 1, 0);
- } else if (dev_priv->chipset >= 0xa0)
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 0xa, 0);
- xf_emit(ctx, 2, 1);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 2, 1);
- xf_emit(ctx, 1, 2);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa) {
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 0x18, 1);
- xf_emit(ctx, 8, 2);
- xf_emit(ctx, 8, 1);
- xf_emit(ctx, 8, 2);
- xf_emit(ctx, 8, 1);
- xf_emit(ctx, 1, 0);
+ xf_emit(ctx, 1, 0); /* 00000007 ALPHA_TEST_FUNC */
+ xf_emit(ctx, 1, 0); /* ffffffff ALPHA_TEST_REF */
+ xf_emit(ctx, 1, 0); /* 00000001 ALPHA_TEST_ENABLE */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 1); /* 0000000f UNK16A0 */
+ xf_emit(ctx, 1, 0); /* 7/f MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1534 */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_BACK_MASK */
+ xf_emit(ctx, 3, 0); /* 00000007 STENCIL_BACK_OP_FAIL, ZFAIL, ZPASS */
+ xf_emit(ctx, 4, 0); /* ffffffff BLEND_COLOR */
+ xf_emit(ctx, 1, 0); /* 00000001 UNK19C0 */
+ xf_emit(ctx, 1, 0); /* 00000001 UNK0FDC */
+ xf_emit(ctx, 1, 0xf); /* 0000000f COLOR_MASK */
+ xf_emit(ctx, 7, 0); /* 0000000f COLOR_MASK */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_TEST_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_WRITE_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 LOGIC_OP_ENABLE */
+ xf_emit(ctx, 1, 0); /* ff[NV50]/3ff[NV84+] */
+ xf_emit(ctx, 1, 4); /* 00000007 FP_CONTROL */
+ xf_emit(ctx, 4, 0xffff); /* 0000ffff MSAA_MASK */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_FRONT_MASK */
+ xf_emit(ctx, 3, 0); /* 00000007 STENCIL_FRONT_OP_FAIL, ZFAIL, ZPASS */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_FRONT_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_BACK_ENABLE */
+ xf_emit(ctx, 2, 0); /* 00007fff WINDOW_OFFSET_XY */
+ xf_emit(ctx, 1, 1); /* 00000001 tesla UNK19CC */
+ xf_emit(ctx, 1, 0); /* 7 */
+ xf_emit(ctx, 1, 0); /* 00000001 SAMPLECNT_ENABLE */
+ xf_emit(ctx, 1, 0); /* 0000000f ZETA_FORMAT */
+ xf_emit(ctx, 1, 1); /* 00000001 ZETA_ENABLE */
+ xf_emit(ctx, 1, 0); /* ffffffff COLOR_KEY */
+ xf_emit(ctx, 1, 0); /* 00000001 COLOR_KEY_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000007 COLOR_KEY_FORMAT */
+ xf_emit(ctx, 2, 0); /* ffffffff SIFC_BITMAP_COLOR */
+ xf_emit(ctx, 1, 1); /* 00000001 SIFC_BITMAP_WRITE_BIT0_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000007 ALPHA_TEST_FUNC */
+ xf_emit(ctx, 1, 0); /* 00000001 ALPHA_TEST_ENABLE */
+ if (IS_NVA3F(dev_priv->chipset)) {
+ xf_emit(ctx, 1, 3); /* 00000003 tesla UNK16B4 */
+ xf_emit(ctx, 1, 0); /* 00000003 */
+ xf_emit(ctx, 1, 0); /* 00000003 tesla UNK1298 */
+ } else if (dev_priv->chipset >= 0xa0) {
+ xf_emit(ctx, 1, 1); /* 00000001 tesla UNK16B4 */
+ xf_emit(ctx, 1, 0); /* 00000003 */
+ } else {
+ xf_emit(ctx, 1, 0); /* 00000003 MULTISAMPLE_CTRL */
}
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 7, 0);
- xf_emit(ctx, 1, 0x0fac6881);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 3, 0xcf);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 0xa, 0);
- xf_emit(ctx, 2, 1);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 2, 1);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 8, 1);
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 7, 0);
- xf_emit(ctx, 1, 0x0fac6881);
- xf_emit(ctx, 1, 0xf);
- xf_emit(ctx, 7, 0);
- xf_emit(ctx, 1, magic2);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 0x11);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 2, 1);
- else
- xf_emit(ctx, 1, 1);
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1534 */
+ xf_emit(ctx, 8, 0); /* 00000001 BLEND_ENABLE */
+ xf_emit(ctx, 1, 1); /* 0000001f BLEND_FUNC_DST_ALPHA */
+ xf_emit(ctx, 1, 1); /* 00000007 BLEND_EQUATION_ALPHA */
+ xf_emit(ctx, 1, 2); /* 0000001f BLEND_FUNC_SRC_ALPHA */
+ xf_emit(ctx, 1, 1); /* 0000001f BLEND_FUNC_DST_RGB */
+ xf_emit(ctx, 1, 1); /* 00000007 BLEND_EQUATION_RGB */
+ xf_emit(ctx, 1, 2); /* 0000001f BLEND_FUNC_SRC_RGB */
+ if (IS_NVA3F(dev_priv->chipset)) {
+ xf_emit(ctx, 1, 0); /* 00000001 UNK12E4 */
+ xf_emit(ctx, 8, 1); /* 00000007 IBLEND_EQUATION_RGB */
+ xf_emit(ctx, 8, 1); /* 00000007 IBLEND_EQUATION_ALPHA */
+ xf_emit(ctx, 8, 1); /* 00000001 IBLEND_UNK00 */
+ xf_emit(ctx, 8, 2); /* 0000001f IBLEND_SRC_RGB */
+ xf_emit(ctx, 8, 1); /* 0000001f IBLEND_DST_RGB */
+ xf_emit(ctx, 8, 2); /* 0000001f IBLEND_SRC_ALPHA */
+ xf_emit(ctx, 8, 1); /* 0000001f IBLEND_DST_ALPHA */
+ xf_emit(ctx, 1, 0); /* 00000001 UNK1140 */
+ }
+ xf_emit(ctx, 1, 1); /* 00000001 UNK133C */
+ xf_emit(ctx, 1, 0); /* ffff0ff3 */
+ xf_emit(ctx, 1, 0x11); /* 3f/7f RT_FORMAT */
+ xf_emit(ctx, 7, 0); /* 3f/7f RT_FORMAT */
+ xf_emit(ctx, 1, 0x0fac6881); /* 0fffffff RT_CONTROL */
+ xf_emit(ctx, 1, 0); /* 00000001 LOGIC_OP_ENABLE */
+ xf_emit(ctx, 1, 0); /* ff/3ff */
+ xf_emit(ctx, 1, 4); /* 00000007 FP_CONTROL */
+ xf_emit(ctx, 1, 0); /* 00000003 UNK0F90 */
+ xf_emit(ctx, 1, 0); /* 00000001 FRAMEBUFFER_SRGB */
+ xf_emit(ctx, 1, 0); /* 7 */
+ xf_emit(ctx, 1, 0x11); /* 3f/7f DST_FORMAT */
+ xf_emit(ctx, 1, 1); /* 00000001 DST_LINEAR */
+ xf_emit(ctx, 1, 0); /* 00000007 OPERATION */
+ xf_emit(ctx, 1, 0xcf); /* 000000ff SIFC_FORMAT */
+ xf_emit(ctx, 1, 0xcf); /* 000000ff DRAW_COLOR_FORMAT */
+ xf_emit(ctx, 1, 0xcf); /* 000000ff SRC_FORMAT */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 1); /* 0000001f tesla UNK169C */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A3C */
+ xf_emit(ctx, 1, 0); /* 7/f[NVA3] MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 8, 0); /* 00000001 BLEND_ENABLE */
+ xf_emit(ctx, 1, 1); /* 0000001f BLEND_FUNC_DST_ALPHA */
+ xf_emit(ctx, 1, 1); /* 00000007 BLEND_EQUATION_ALPHA */
+ xf_emit(ctx, 1, 2); /* 0000001f BLEND_FUNC_SRC_ALPHA */
+ xf_emit(ctx, 1, 1); /* 0000001f BLEND_FUNC_DST_RGB */
+ xf_emit(ctx, 1, 1); /* 00000007 BLEND_EQUATION_RGB */
+ xf_emit(ctx, 1, 2); /* 0000001f BLEND_FUNC_SRC_RGB */
+ xf_emit(ctx, 1, 1); /* 00000001 UNK133C */
+ xf_emit(ctx, 1, 0); /* ffff0ff3 */
+ xf_emit(ctx, 8, 1); /* 00000001 UNK19E0 */
+ xf_emit(ctx, 1, 0x11); /* 3f/7f RT_FORMAT */
+ xf_emit(ctx, 7, 0); /* 3f/7f RT_FORMAT */
+ xf_emit(ctx, 1, 0x0fac6881); /* 0fffffff RT_CONTROL */
+ xf_emit(ctx, 1, 0xf); /* 0000000f COLOR_MASK */
+ xf_emit(ctx, 7, 0); /* 0000000f COLOR_MASK */
+ xf_emit(ctx, 1, magic2); /* 001fffff tesla UNK0F78 */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_BOUNDS_EN */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_TEST_ENABLE */
+ xf_emit(ctx, 1, 0x11); /* 3f/7f DST_FORMAT */
+ xf_emit(ctx, 1, 1); /* 00000001 DST_LINEAR */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 1); /* 0000001f tesla UNK169C */
if(dev_priv->chipset == 0x50)
- xf_emit(ctx, 1, 0);
+ xf_emit(ctx, 1, 0); /* ff */
else
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 5, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 4, 0);
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 7, 0);
- xf_emit(ctx, 1, 0x0fac6881);
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, magic1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 2, 0);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 0x28, 0);
- xf_emit(ctx, 8, 8);
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 7, 0);
- xf_emit(ctx, 1, 0x0fac6881);
- xf_emit(ctx, 8, 0x400);
- xf_emit(ctx, 8, 0x300);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0xf);
- xf_emit(ctx, 7, 0);
- xf_emit(ctx, 1, 0x20);
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 1, 0x100);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 0x40);
- xf_emit(ctx, 1, 0x100);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 3);
- xf_emit(ctx, 4, 0);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, magic2);
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 1, 0x0fac6881);
- xf_emit(ctx, 9, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 4, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0x400);
- xf_emit(ctx, 1, 0x300);
- xf_emit(ctx, 1, 0x1001);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 4, 0);
- else
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 7, 0);
- xf_emit(ctx, 1, 0x0fac6881);
- xf_emit(ctx, 1, 0xf);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa) {
- xf_emit(ctx, 0x15, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 3, 0);
- } else
- xf_emit(ctx, 0x17, 0);
+ xf_emit(ctx, 3, 0); /* 1, 7, 3ff */
+ xf_emit(ctx, 1, 4); /* 00000007 FP_CONTROL */
+ xf_emit(ctx, 1, 0); /* 00000003 UNK0F90 */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_FRONT_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000007 */
+ xf_emit(ctx, 1, 0); /* 00000001 SAMPLECNT_ENABLE */
+ xf_emit(ctx, 1, 0); /* 0000000f ZETA_FORMAT */
+ xf_emit(ctx, 1, 1); /* 00000001 ZETA_ENABLE */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A3C */
+ xf_emit(ctx, 1, 0); /* 7/f MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1534 */
+ xf_emit(ctx, 1, 0); /* ffff0ff3 */
+ xf_emit(ctx, 1, 0x11); /* 3f/7f RT_FORMAT */
+ xf_emit(ctx, 7, 0); /* 3f/7f RT_FORMAT */
+ xf_emit(ctx, 1, 0x0fac6881); /* 0fffffff RT_CONTROL */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_BOUNDS_EN */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_TEST_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_WRITE_ENABLE */
+ xf_emit(ctx, 1, 0x11); /* 3f/7f DST_FORMAT */
+ xf_emit(ctx, 1, 1); /* 00000001 DST_LINEAR */
+ xf_emit(ctx, 1, 0); /* 000fffff BLIT_DU_DX_FRACT */
+ xf_emit(ctx, 1, 1); /* 0001ffff BLIT_DU_DX_INT */
+ xf_emit(ctx, 1, 0); /* 000fffff BLIT_DV_DY_FRACT */
+ xf_emit(ctx, 1, 1); /* 0001ffff BLIT_DV_DY_INT */
+ xf_emit(ctx, 1, 0); /* ff/3ff */
+ xf_emit(ctx, 1, magic1); /* 3ff/7ff tesla UNK0D68 */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_FRONT_ENABLE */
+ xf_emit(ctx, 1, 1); /* 00000001 tesla UNK15B4 */
+ xf_emit(ctx, 1, 0); /* 0000000f ZETA_FORMAT */
+ xf_emit(ctx, 1, 1); /* 00000001 ZETA_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000007 */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A3C */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 1); /* 0000001f tesla UNK169C */
+ xf_emit(ctx, 8, 0); /* 0000ffff DMA_COLOR */
+ xf_emit(ctx, 1, 0); /* 0000ffff DMA_GLOBAL */
+ xf_emit(ctx, 1, 0); /* 0000ffff DMA_LOCAL */
+ xf_emit(ctx, 1, 0); /* 0000ffff DMA_STACK */
+ xf_emit(ctx, 1, 0); /* ff/3ff */
+ xf_emit(ctx, 1, 0); /* 0000ffff DMA_DST */
+ xf_emit(ctx, 1, 0); /* 7 */
+ xf_emit(ctx, 1, 0); /* 7/f MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 1, 0); /* ffff0ff3 */
+ xf_emit(ctx, 8, 0); /* 000000ff RT_ADDRESS_HIGH */
+ xf_emit(ctx, 8, 0); /* ffffffff RT_LAYER_STRIDE */
+ xf_emit(ctx, 8, 0); /* ffffffff RT_ADDRESS_LOW */
+ xf_emit(ctx, 8, 8); /* 0000007f RT_TILE_MODE */
+ xf_emit(ctx, 1, 0x11); /* 3f/7f RT_FORMAT */
+ xf_emit(ctx, 7, 0); /* 3f/7f RT_FORMAT */
+ xf_emit(ctx, 1, 0x0fac6881); /* 0fffffff RT_CONTROL */
+ xf_emit(ctx, 8, 0x400); /* 0fffffff RT_HORIZ */
+ xf_emit(ctx, 8, 0x300); /* 0000ffff RT_VERT */
+ xf_emit(ctx, 1, 1); /* 00001fff RT_ARRAY_MODE */
+ xf_emit(ctx, 1, 0xf); /* 0000000f COLOR_MASK */
+ xf_emit(ctx, 7, 0); /* 0000000f COLOR_MASK */
+ xf_emit(ctx, 1, 0x20); /* 00000fff DST_TILE_MODE */
+ xf_emit(ctx, 1, 0x11); /* 3f/7f DST_FORMAT */
+ xf_emit(ctx, 1, 0x100); /* 0001ffff DST_HEIGHT */
+ xf_emit(ctx, 1, 0); /* 000007ff DST_LAYER */
+ xf_emit(ctx, 1, 1); /* 00000001 DST_LINEAR */
+ xf_emit(ctx, 1, 0); /* ffffffff DST_ADDRESS_LOW */
+ xf_emit(ctx, 1, 0); /* 000000ff DST_ADDRESS_HIGH */
+ xf_emit(ctx, 1, 0x40); /* 0007ffff DST_PITCH */
+ xf_emit(ctx, 1, 0x100); /* 0001ffff DST_WIDTH */
+ xf_emit(ctx, 1, 0); /* 0000ffff */
+ xf_emit(ctx, 1, 3); /* 00000003 tesla UNK15AC */
+ xf_emit(ctx, 1, 0); /* ff/3ff */
+ xf_emit(ctx, 1, 0); /* 0001ffff GP_BUILTIN_RESULT_EN */
+ xf_emit(ctx, 1, 0); /* 00000003 UNK0F90 */
+ xf_emit(ctx, 1, 0); /* 00000007 */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 1); /* 0000001f tesla UNK169C */
+ xf_emit(ctx, 1, magic2); /* 001fffff tesla UNK0F78 */
+ xf_emit(ctx, 1, 0); /* 7/f MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1534 */
+ xf_emit(ctx, 1, 0); /* ffff0ff3 */
+ xf_emit(ctx, 1, 2); /* 00000003 tesla UNK143C */
+ xf_emit(ctx, 1, 0x0fac6881); /* 0fffffff RT_CONTROL */
+ xf_emit(ctx, 1, 0); /* 0000ffff DMA_ZETA */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_BOUNDS_EN */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_TEST_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_WRITE_ENABLE */
+ xf_emit(ctx, 2, 0); /* ffff, ff/3ff */
+ xf_emit(ctx, 1, 0); /* 0001ffff GP_BUILTIN_RESULT_EN */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_FRONT_ENABLE */
+ xf_emit(ctx, 1, 0); /* 000000ff STENCIL_FRONT_MASK */
+ xf_emit(ctx, 1, 1); /* 00000001 tesla UNK15B4 */
+ xf_emit(ctx, 1, 0); /* 00000007 */
+ xf_emit(ctx, 1, 0); /* ffffffff ZETA_LAYER_STRIDE */
+ xf_emit(ctx, 1, 0); /* 000000ff ZETA_ADDRESS_HIGH */
+ xf_emit(ctx, 1, 0); /* ffffffff ZETA_ADDRESS_LOW */
+ xf_emit(ctx, 1, 4); /* 00000007 ZETA_TILE_MODE */
+ xf_emit(ctx, 1, 0); /* 0000000f ZETA_FORMAT */
+ xf_emit(ctx, 1, 1); /* 00000001 ZETA_ENABLE */
+ xf_emit(ctx, 1, 0x400); /* 0fffffff ZETA_HORIZ */
+ xf_emit(ctx, 1, 0x300); /* 0000ffff ZETA_VERT */
+ xf_emit(ctx, 1, 0x1001); /* 00001fff ZETA_ARRAY_MODE */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A3C */
+ xf_emit(ctx, 1, 0); /* 7/f MULTISAMPLE_SAMPLES_LOG2 */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 0); /* 00000001 */
+ xf_emit(ctx, 1, 0); /* ffff0ff3 */
+ xf_emit(ctx, 1, 0x11); /* 3f/7f RT_FORMAT */
+ xf_emit(ctx, 7, 0); /* 3f/7f RT_FORMAT */
+ xf_emit(ctx, 1, 0x0fac6881); /* 0fffffff RT_CONTROL */
+ xf_emit(ctx, 1, 0xf); /* 0000000f COLOR_MASK */
+ xf_emit(ctx, 7, 0); /* 0000000f COLOR_MASK */
+ xf_emit(ctx, 1, 0); /* ff/3ff */
+ xf_emit(ctx, 8, 0); /* 00000001 BLEND_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000003 UNK0F90 */
+ xf_emit(ctx, 1, 0); /* 00000001 FRAMEBUFFER_SRGB */
+ xf_emit(ctx, 1, 0); /* 7 */
+ xf_emit(ctx, 1, 0); /* 00000001 LOGIC_OP_ENABLE */
+ if (IS_NVA3F(dev_priv->chipset)) {
+ xf_emit(ctx, 1, 0); /* 00000001 UNK1140 */
+ xf_emit(ctx, 1, 1); /* 0000001f tesla UNK169C */
+ }
+ xf_emit(ctx, 1, 0); /* 7/f MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 1, 0); /* 00000001 UNK1534 */
+ xf_emit(ctx, 1, 0); /* ffff0ff3 */
if (dev_priv->chipset >= 0xa0)
- xf_emit(ctx, 1, 0x0fac6881);
- xf_emit(ctx, 1, magic2);
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 2, 1);
- xf_emit(ctx, 3, 0);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 2, 1);
- else
- xf_emit(ctx, 1, 1);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 2, 0);
- else if (dev_priv->chipset != 0x50)
- xf_emit(ctx, 1, 0);
+ xf_emit(ctx, 1, 0x0fac6881); /* fffffff */
+ xf_emit(ctx, 1, magic2); /* 001fffff tesla UNK0F78 */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_BOUNDS_EN */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_TEST_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_WRITE_ENABLE */
+ xf_emit(ctx, 1, 0x11); /* 3f/7f DST_FORMAT */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK0FB0 */
+ xf_emit(ctx, 1, 0); /* ff/3ff */
+ xf_emit(ctx, 1, 4); /* 00000007 FP_CONTROL */
+ xf_emit(ctx, 1, 0); /* 00000001 STENCIL_FRONT_ENABLE */
+ xf_emit(ctx, 1, 1); /* 00000001 tesla UNK15B4 */
+ xf_emit(ctx, 1, 1); /* 00000001 tesla UNK19CC */
+ xf_emit(ctx, 1, 0); /* 00000007 */
+ xf_emit(ctx, 1, 0); /* 00000001 SAMPLECNT_ENABLE */
+ xf_emit(ctx, 1, 0); /* 0000000f ZETA_FORMAT */
+ xf_emit(ctx, 1, 1); /* 00000001 ZETA_ENABLE */
+ if (IS_NVA3F(dev_priv->chipset)) {
+ xf_emit(ctx, 1, 1); /* 0000001f tesla UNK169C */
+ xf_emit(ctx, 1, 0); /* 0000000f tesla UNK15C8 */
+ }
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A3C */
+ if (dev_priv->chipset >= 0xa0) {
+ xf_emit(ctx, 3, 0); /* 7/f, 1, ffff0ff3 */
+ xf_emit(ctx, 1, 0xfac6881); /* fffffff */
+ xf_emit(ctx, 4, 0); /* 1, 1, 1, 3ff */
+ xf_emit(ctx, 1, 4); /* 7 */
+ xf_emit(ctx, 1, 0); /* 1 */
+ xf_emit(ctx, 2, 1); /* 1 */
+ xf_emit(ctx, 2, 0); /* 7, f */
+ xf_emit(ctx, 1, 1); /* 1 */
+ xf_emit(ctx, 1, 0); /* 7/f */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 0x9, 0); /* 1 */
+ else
+ xf_emit(ctx, 0x8, 0); /* 1 */
+ xf_emit(ctx, 1, 0); /* ffff0ff3 */
+ xf_emit(ctx, 8, 1); /* 1 */
+ xf_emit(ctx, 1, 0x11); /* 7f */
+ xf_emit(ctx, 7, 0); /* 7f */
+ xf_emit(ctx, 1, 0xfac6881); /* fffffff */
+ xf_emit(ctx, 1, 0xf); /* f */
+ xf_emit(ctx, 7, 0); /* f */
+ xf_emit(ctx, 1, 0x11); /* 7f */
+ xf_emit(ctx, 1, 1); /* 1 */
+ xf_emit(ctx, 5, 0); /* 1, 7, 3ff, 3, 7 */
+ if (IS_NVA3F(dev_priv->chipset)) {
+ xf_emit(ctx, 1, 0); /* 00000001 UNK1140 */
+ xf_emit(ctx, 1, 1); /* 0000001f tesla UNK169C */
+ }
+ }
}
static void
-nv50_graph_construct_xfer_tp_x3(struct nouveau_grctx *ctx)
+nv50_graph_construct_xfer_tex(struct nouveau_grctx *ctx)
{
struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
+ xf_emit(ctx, 2, 0); /* 1 LINKED_TSC. yes, 2. */
+ if (dev_priv->chipset != 0x50)
+ xf_emit(ctx, 1, 0); /* 3 */
+ xf_emit(ctx, 1, 1); /* 1ffff BLIT_DU_DX_INT */
+ xf_emit(ctx, 1, 0); /* fffff BLIT_DU_DX_FRACT */
+ xf_emit(ctx, 1, 1); /* 1ffff BLIT_DV_DY_INT */
+ xf_emit(ctx, 1, 0); /* fffff BLIT_DV_DY_FRACT */
if (dev_priv->chipset == 0x50)
- xf_emit(ctx, 2, 0);
+ xf_emit(ctx, 1, 0); /* 3 BLIT_CONTROL */
else
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 0x2a712488);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x4085c000);
- xf_emit(ctx, 1, 0x40);
- xf_emit(ctx, 1, 0x100);
- xf_emit(ctx, 1, 0x10100);
- xf_emit(ctx, 1, 0x02800000);
+ xf_emit(ctx, 2, 0); /* 3ff, 1 */
+ xf_emit(ctx, 1, 0x2a712488); /* ffffffff SRC_TIC_0 */
+ xf_emit(ctx, 1, 0); /* ffffffff SRC_TIC_1 */
+ xf_emit(ctx, 1, 0x4085c000); /* ffffffff SRC_TIC_2 */
+ xf_emit(ctx, 1, 0x40); /* ffffffff SRC_TIC_3 */
+ xf_emit(ctx, 1, 0x100); /* ffffffff SRC_TIC_4 */
+ xf_emit(ctx, 1, 0x10100); /* ffffffff SRC_TIC_5 */
+ xf_emit(ctx, 1, 0x02800000); /* ffffffff SRC_TIC_6 */
+ xf_emit(ctx, 1, 0); /* ffffffff SRC_TIC_7 */
+ if (dev_priv->chipset == 0x50) {
+ xf_emit(ctx, 1, 0); /* 00000001 turing UNK358 */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A34? */
+ xf_emit(ctx, 1, 0); /* 00000003 turing UNK37C tesla UNK1690 */
+ xf_emit(ctx, 1, 0); /* 00000003 BLIT_CONTROL */
+ xf_emit(ctx, 1, 0); /* 00000001 turing UNK32C tesla UNK0F94 */
+ } else if (!IS_NVAAF(dev_priv->chipset)) {
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A34? */
+ xf_emit(ctx, 1, 0); /* 00000003 */
+ xf_emit(ctx, 1, 0); /* 000003ff */
+ xf_emit(ctx, 1, 0); /* 00000003 */
+ xf_emit(ctx, 1, 0); /* 000003ff */
+ xf_emit(ctx, 1, 0); /* 00000003 tesla UNK1664 / turing UNK03E8 */
+ xf_emit(ctx, 1, 0); /* 00000003 */
+ xf_emit(ctx, 1, 0); /* 000003ff */
+ } else {
+ xf_emit(ctx, 0x6, 0);
+ }
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A34 */
+ xf_emit(ctx, 1, 0); /* 0000ffff DMA_TEXTURE */
+ xf_emit(ctx, 1, 0); /* 0000ffff DMA_SRC */
}
static void
-nv50_graph_construct_xfer_tp_x4(struct nouveau_grctx *ctx)
+nv50_graph_construct_xfer_unk8cxx(struct nouveau_grctx *ctx)
{
struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
- xf_emit(ctx, 2, 0x04e3bfdf);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x00ffff00);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 2, 1);
- else
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 0x00ffff00);
- xf_emit(ctx, 8, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0x30201000);
- xf_emit(ctx, 1, 0x70605040);
- xf_emit(ctx, 1, 0xb8a89888);
- xf_emit(ctx, 1, 0xf8e8d8c8);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x1a);
-}
-
-static void
-nv50_graph_construct_xfer_tp_x5(struct nouveau_grctx *ctx)
-{
- struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 0xfac6881);
- xf_emit(ctx, 4, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 2, 1);
- xf_emit(ctx, 2, 0);
- xf_emit(ctx, 1, 1);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 0xb, 0);
- else
- xf_emit(ctx, 0xa, 0);
- xf_emit(ctx, 8, 1);
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 7, 0);
- xf_emit(ctx, 1, 0xfac6881);
- xf_emit(ctx, 1, 0xf);
- xf_emit(ctx, 7, 0);
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 1, 1);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa) {
- xf_emit(ctx, 6, 0);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 6, 0);
- } else {
- xf_emit(ctx, 0xb, 0);
- }
+ xf_emit(ctx, 1, 0); /* 00000001 UNK1534 */
+ xf_emit(ctx, 1, 0); /* 7/f MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 2, 0); /* 7, ffff0ff3 */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_TEST_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_WRITE */
+ xf_emit(ctx, 1, 0x04e3bfdf); /* ffffffff UNK0D64 */
+ xf_emit(ctx, 1, 0x04e3bfdf); /* ffffffff UNK0DF4 */
+ xf_emit(ctx, 1, 1); /* 00000001 UNK15B4 */
+ xf_emit(ctx, 1, 0); /* 00000001 LINE_STIPPLE_ENABLE */
+ xf_emit(ctx, 1, 0x00ffff00); /* 00ffffff LINE_STIPPLE_PATTERN */
+ xf_emit(ctx, 1, 1); /* 00000001 tesla UNK0F98 */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 1); /* 0000001f tesla UNK169C */
+ xf_emit(ctx, 1, 0); /* 00000003 tesla UNK1668 */
+ xf_emit(ctx, 1, 0); /* 00000001 LINE_STIPPLE_ENABLE */
+ xf_emit(ctx, 1, 0x00ffff00); /* 00ffffff LINE_STIPPLE_PATTERN */
+ xf_emit(ctx, 1, 0); /* 00000001 POLYGON_SMOOTH_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 UNK1534 */
+ xf_emit(ctx, 1, 0); /* 7/f MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1658 */
+ xf_emit(ctx, 1, 0); /* 00000001 LINE_SMOOTH_ENABLE */
+ xf_emit(ctx, 1, 0); /* ffff0ff3 */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_TEST_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 DEPTH_WRITE */
+ xf_emit(ctx, 1, 1); /* 00000001 UNK15B4 */
+ xf_emit(ctx, 1, 0); /* 00000001 POINT_SPRITE_ENABLE */
+ xf_emit(ctx, 1, 1); /* 00000001 tesla UNK165C */
+ xf_emit(ctx, 1, 0x30201000); /* ffffffff tesla UNK1670 */
+ xf_emit(ctx, 1, 0x70605040); /* ffffffff tesla UNK1670 */
+ xf_emit(ctx, 1, 0xb8a89888); /* ffffffff tesla UNK1670 */
+ xf_emit(ctx, 1, 0xf8e8d8c8); /* ffffffff tesla UNK1670 */
+ xf_emit(ctx, 1, 0); /* 00000001 VERTEX_TWO_SIDE_ENABLE */
+ xf_emit(ctx, 1, 0x1a); /* 0000001f POLYGON_MODE */
}
static void
@@ -2193,108 +3102,136 @@ nv50_graph_construct_xfer_tp(struct nouveau_grctx *ctx)
{
struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
if (dev_priv->chipset < 0xa0) {
- nv50_graph_construct_xfer_tp_x1(ctx);
- nv50_graph_construct_xfer_tp_x2(ctx);
- nv50_graph_construct_xfer_tp_x3(ctx);
- if (dev_priv->chipset == 0x50)
- xf_emit(ctx, 0xf, 0);
- else
- xf_emit(ctx, 0x12, 0);
- nv50_graph_construct_xfer_tp_x4(ctx);
+ nv50_graph_construct_xfer_unk84xx(ctx);
+ nv50_graph_construct_xfer_tprop(ctx);
+ nv50_graph_construct_xfer_tex(ctx);
+ nv50_graph_construct_xfer_unk8cxx(ctx);
} else {
- nv50_graph_construct_xfer_tp_x3(ctx);
- if (dev_priv->chipset < 0xaa)
- xf_emit(ctx, 0xc, 0);
- else
- xf_emit(ctx, 0xa, 0);
- nv50_graph_construct_xfer_tp_x2(ctx);
- nv50_graph_construct_xfer_tp_x5(ctx);
- nv50_graph_construct_xfer_tp_x4(ctx);
- nv50_graph_construct_xfer_tp_x1(ctx);
+ nv50_graph_construct_xfer_tex(ctx);
+ nv50_graph_construct_xfer_tprop(ctx);
+ nv50_graph_construct_xfer_unk8cxx(ctx);
+ nv50_graph_construct_xfer_unk84xx(ctx);
}
}
static void
-nv50_graph_construct_xfer_tp2(struct nouveau_grctx *ctx)
+nv50_graph_construct_xfer_mpc(struct nouveau_grctx *ctx)
{
struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
- int i, mpcnt;
- if (dev_priv->chipset == 0x98 || dev_priv->chipset == 0xaa)
- mpcnt = 1;
- else if (dev_priv->chipset < 0xa0 || dev_priv->chipset >= 0xa8)
- mpcnt = 2;
- else
- mpcnt = 3;
+ int i, mpcnt = 2;
+ switch (dev_priv->chipset) {
+ case 0x98:
+ case 0xaa:
+ mpcnt = 1;
+ break;
+ case 0x50:
+ case 0x84:
+ case 0x86:
+ case 0x92:
+ case 0x94:
+ case 0x96:
+ case 0xa8:
+ case 0xac:
+ mpcnt = 2;
+ break;
+ case 0xa0:
+ case 0xa3:
+ case 0xa5:
+ case 0xaf:
+ mpcnt = 3;
+ break;
+ }
for (i = 0; i < mpcnt; i++) {
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x80);
- xf_emit(ctx, 1, 0x80007004);
- xf_emit(ctx, 1, 0x04000400);
+ xf_emit(ctx, 1, 0); /* ff */
+ xf_emit(ctx, 1, 0x80); /* ffffffff tesla UNK1404 */
+ xf_emit(ctx, 1, 0x80007004); /* ffffffff tesla UNK12B0 */
+ xf_emit(ctx, 1, 0x04000400); /* ffffffff */
if (dev_priv->chipset >= 0xa0)
- xf_emit(ctx, 1, 0xc0);
- xf_emit(ctx, 1, 0x1000);
- xf_emit(ctx, 2, 0);
- if (dev_priv->chipset == 0x86 || dev_priv->chipset == 0x98 || dev_priv->chipset >= 0xa8) {
- xf_emit(ctx, 1, 0xe00);
- xf_emit(ctx, 1, 0x1e00);
+ xf_emit(ctx, 1, 0xc0); /* 00007fff tesla UNK152C */
+ xf_emit(ctx, 1, 0x1000); /* 0000ffff tesla UNK0D60 */
+ xf_emit(ctx, 1, 0); /* ff/3ff */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A30 */
+ if (dev_priv->chipset == 0x86 || dev_priv->chipset == 0x98 || dev_priv->chipset == 0xa8 || IS_NVAAF(dev_priv->chipset)) {
+ xf_emit(ctx, 1, 0xe00); /* 7fff */
+ xf_emit(ctx, 1, 0x1e00); /* 7fff */
}
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 2, 0);
+ xf_emit(ctx, 1, 1); /* 000000ff VP_REG_ALLOC_TEMP */
+ xf_emit(ctx, 1, 0); /* 00000001 LINKED_TSC */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
if (dev_priv->chipset == 0x50)
- xf_emit(ctx, 2, 0x1000);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 2);
- if (dev_priv->chipset >= 0xaa)
- xf_emit(ctx, 0xb, 0);
+ xf_emit(ctx, 2, 0x1000); /* 7fff tesla UNK141C */
+ xf_emit(ctx, 1, 1); /* 000000ff GP_REG_ALLOC_TEMP */
+ xf_emit(ctx, 1, 0); /* 00000001 GP_ENABLE */
+ xf_emit(ctx, 1, 4); /* 000000ff FP_REG_ALLOC_TEMP */
+ xf_emit(ctx, 1, 2); /* 00000003 REG_MODE */
+ if (IS_NVAAF(dev_priv->chipset))
+ xf_emit(ctx, 0xb, 0); /* RO */
else if (dev_priv->chipset >= 0xa0)
- xf_emit(ctx, 0xc, 0);
+ xf_emit(ctx, 0xc, 0); /* RO */
else
- xf_emit(ctx, 0xa, 0);
+ xf_emit(ctx, 0xa, 0); /* RO */
}
- xf_emit(ctx, 1, 0x08100c12);
- xf_emit(ctx, 1, 0);
+ xf_emit(ctx, 1, 0x08100c12); /* 1fffffff FP_INTERPOLANT_CTRL */
+ xf_emit(ctx, 1, 0); /* ff/3ff */
if (dev_priv->chipset >= 0xa0) {
- xf_emit(ctx, 1, 0x1fe21);
+ xf_emit(ctx, 1, 0x1fe21); /* 0003ffff tesla UNK0FAC */
}
- xf_emit(ctx, 5, 0);
- xf_emit(ctx, 4, 0xffff);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 2, 0x10001);
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 0x1fe21);
- xf_emit(ctx, 1, 0);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 1, 1);
- xf_emit(ctx, 4, 0);
- xf_emit(ctx, 1, 0x08100c12);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 8, 0);
- xf_emit(ctx, 1, 0xfac6881);
- xf_emit(ctx, 1, 0);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa)
- xf_emit(ctx, 1, 3);
- xf_emit(ctx, 3, 0);
- xf_emit(ctx, 1, 4);
- xf_emit(ctx, 9, 0);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 2, 1);
- xf_emit(ctx, 1, 2);
- xf_emit(ctx, 3, 1);
- xf_emit(ctx, 1, 0);
- if (dev_priv->chipset > 0xa0 && dev_priv->chipset < 0xaa) {
- xf_emit(ctx, 8, 2);
- xf_emit(ctx, 0x10, 1);
- xf_emit(ctx, 8, 2);
- xf_emit(ctx, 0x18, 1);
- xf_emit(ctx, 3, 0);
+ xf_emit(ctx, 3, 0); /* 7fff, 0, 0 */
+ xf_emit(ctx, 1, 0); /* 00000001 tesla UNK1534 */
+ xf_emit(ctx, 1, 0); /* 7/f MULTISAMPLE_SAMPLES_LOG2 */
+ xf_emit(ctx, 4, 0xffff); /* 0000ffff MSAA_MASK */
+ xf_emit(ctx, 1, 1); /* 00000001 LANES32 */
+ xf_emit(ctx, 1, 0x10001); /* 00ffffff BLOCK_ALLOC */
+ xf_emit(ctx, 1, 0x10001); /* ffffffff BLOCKDIM_XY */
+ xf_emit(ctx, 1, 1); /* 0000ffff BLOCKDIM_Z */
+ xf_emit(ctx, 1, 0); /* ffffffff SHARED_SIZE */
+ xf_emit(ctx, 1, 0x1fe21); /* 1ffff/3ffff[NVA0+] tesla UNk0FAC */
+ xf_emit(ctx, 1, 0); /* ffffffff tesla UNK1A34 */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 1); /* 0000001f tesla UNK169C */
+ xf_emit(ctx, 1, 0); /* ff/3ff */
+ xf_emit(ctx, 1, 0); /* 1 LINKED_TSC */
+ xf_emit(ctx, 1, 0); /* ff FP_ADDRESS_HIGH */
+ xf_emit(ctx, 1, 0); /* ffffffff FP_ADDRESS_LOW */
+ xf_emit(ctx, 1, 0x08100c12); /* 1fffffff FP_INTERPOLANT_CTRL */
+ xf_emit(ctx, 1, 4); /* 00000007 FP_CONTROL */
+ xf_emit(ctx, 1, 0); /* 000000ff FRAG_COLOR_CLAMP_EN */
+ xf_emit(ctx, 1, 2); /* 00000003 REG_MODE */
+ xf_emit(ctx, 1, 0x11); /* 0000007f RT_FORMAT */
+ xf_emit(ctx, 7, 0); /* 0000007f RT_FORMAT */
+ xf_emit(ctx, 1, 0); /* 00000007 */
+ xf_emit(ctx, 1, 0xfac6881); /* 0fffffff RT_CONTROL */
+ xf_emit(ctx, 1, 0); /* 00000003 MULTISAMPLE_CTRL */
+ if (IS_NVA3F(dev_priv->chipset))
+ xf_emit(ctx, 1, 3); /* 00000003 tesla UNK16B4 */
+ xf_emit(ctx, 1, 0); /* 00000001 ALPHA_TEST_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000007 ALPHA_TEST_FUNC */
+ xf_emit(ctx, 1, 0); /* 00000001 FRAMEBUFFER_SRGB */
+ xf_emit(ctx, 1, 4); /* ffffffff tesla UNK1400 */
+ xf_emit(ctx, 8, 0); /* 00000001 BLEND_ENABLE */
+ xf_emit(ctx, 1, 0); /* 00000001 LOGIC_OP_ENABLE */
+ xf_emit(ctx, 1, 2); /* 0000001f BLEND_FUNC_SRC_RGB */
+ xf_emit(ctx, 1, 1); /* 0000001f BLEND_FUNC_DST_RGB */
+ xf_emit(ctx, 1, 1); /* 00000007 BLEND_EQUATION_RGB */
+ xf_emit(ctx, 1, 2); /* 0000001f BLEND_FUNC_SRC_ALPHA */
+ xf_emit(ctx, 1, 1); /* 0000001f BLEND_FUNC_DST_ALPHA */
+ xf_emit(ctx, 1, 1); /* 00000007 BLEND_EQUATION_ALPHA */
+ xf_emit(ctx, 1, 1); /* 00000001 UNK133C */
+ if (IS_NVA3F(dev_priv->chipset)) {
+ xf_emit(ctx, 1, 0); /* 00000001 UNK12E4 */
+ xf_emit(ctx, 8, 2); /* 0000001f IBLEND_FUNC_SRC_RGB */
+ xf_emit(ctx, 8, 1); /* 0000001f IBLEND_FUNC_DST_RGB */
+ xf_emit(ctx, 8, 1); /* 00000007 IBLEND_EQUATION_RGB */
+ xf_emit(ctx, 8, 2); /* 0000001f IBLEND_FUNC_SRC_ALPHA */
+ xf_emit(ctx, 8, 1); /* 0000001f IBLEND_FUNC_DST_ALPHA */
+ xf_emit(ctx, 8, 1); /* 00000007 IBLEND_EQUATION_ALPHA */
+ xf_emit(ctx, 8, 1); /* 00000001 IBLEND_UNK00 */
+ xf_emit(ctx, 1, 0); /* 00000003 tesla UNK1928 */
+ xf_emit(ctx, 1, 0); /* 00000001 UNK1140 */
}
- xf_emit(ctx, 1, 4);
+ xf_emit(ctx, 1, 0); /* 00000003 tesla UNK0F90 */
+ xf_emit(ctx, 1, 4); /* 000000ff FP_RESULT_COUNT */
+ /* XXX: demagic this part some day */
if (dev_priv->chipset == 0x50)
xf_emit(ctx, 0x3a0, 0);
else if (dev_priv->chipset < 0x94)
@@ -2303,9 +3240,9 @@ nv50_graph_construct_xfer_tp2(struct nouveau_grctx *ctx)
xf_emit(ctx, 0x39f, 0);
else
xf_emit(ctx, 0x3a3, 0);
- xf_emit(ctx, 1, 0x11);
- xf_emit(ctx, 1, 0);
- xf_emit(ctx, 1, 1);
+ xf_emit(ctx, 1, 0x11); /* 3f/7f DST_FORMAT */
+ xf_emit(ctx, 1, 0); /* 7 OPERATION */
+ xf_emit(ctx, 1, 1); /* 1 DST_LINEAR */
xf_emit(ctx, 0x2d, 0);
}
@@ -2323,52 +3260,56 @@ nv50_graph_construct_xfer2(struct nouveau_grctx *ctx)
if (dev_priv->chipset < 0xa0) {
for (i = 0; i < 8; i++) {
ctx->ctxvals_pos = offset + i;
+ /* that little bugger belongs to csched. No idea
+ * what it's doing here. */
if (i == 0)
- xf_emit(ctx, 1, 0x08100c12);
+ xf_emit(ctx, 1, 0x08100c12); /* FP_INTERPOLANT_CTRL */
if (units & (1 << i))
- nv50_graph_construct_xfer_tp2(ctx);
+ nv50_graph_construct_xfer_mpc(ctx);
if ((ctx->ctxvals_pos-offset)/8 > size)
size = (ctx->ctxvals_pos-offset)/8;
}
} else {
/* Strand 0: TPs 0, 1 */
ctx->ctxvals_pos = offset;
- xf_emit(ctx, 1, 0x08100c12);
+ /* that little bugger belongs to csched. No idea
+ * what it's doing here. */
+ xf_emit(ctx, 1, 0x08100c12); /* FP_INTERPOLANT_CTRL */
if (units & (1 << 0))
- nv50_graph_construct_xfer_tp2(ctx);
+ nv50_graph_construct_xfer_mpc(ctx);
if (units & (1 << 1))
- nv50_graph_construct_xfer_tp2(ctx);
+ nv50_graph_construct_xfer_mpc(ctx);
if ((ctx->ctxvals_pos-offset)/8 > size)
size = (ctx->ctxvals_pos-offset)/8;
- /* Strand 0: TPs 2, 3 */
+ /* Strand 1: TPs 2, 3 */
ctx->ctxvals_pos = offset + 1;
if (units & (1 << 2))
- nv50_graph_construct_xfer_tp2(ctx);
+ nv50_graph_construct_xfer_mpc(ctx);
if (units & (1 << 3))
- nv50_graph_construct_xfer_tp2(ctx);
+ nv50_graph_construct_xfer_mpc(ctx);
if ((ctx->ctxvals_pos-offset)/8 > size)
size = (ctx->ctxvals_pos-offset)/8;
- /* Strand 0: TPs 4, 5, 6 */
+ /* Strand 2: TPs 4, 5, 6 */
ctx->ctxvals_pos = offset + 2;
if (units & (1 << 4))
- nv50_graph_construct_xfer_tp2(ctx);
+ nv50_graph_construct_xfer_mpc(ctx);
if (units & (1 << 5))
- nv50_graph_construct_xfer_tp2(ctx);
+ nv50_graph_construct_xfer_mpc(ctx);
if (units & (1 << 6))
- nv50_graph_construct_xfer_tp2(ctx);
+ nv50_graph_construct_xfer_mpc(ctx);
if ((ctx->ctxvals_pos-offset)/8 > size)
size = (ctx->ctxvals_pos-offset)/8;
- /* Strand 0: TPs 7, 8, 9 */
+ /* Strand 3: TPs 7, 8, 9 */
ctx->ctxvals_pos = offset + 3;
if (units & (1 << 7))
- nv50_graph_construct_xfer_tp2(ctx);
+ nv50_graph_construct_xfer_mpc(ctx);
if (units & (1 << 8))
- nv50_graph_construct_xfer_tp2(ctx);
+ nv50_graph_construct_xfer_mpc(ctx);
if (units & (1 << 9))
- nv50_graph_construct_xfer_tp2(ctx);
+ nv50_graph_construct_xfer_mpc(ctx);
if ((ctx->ctxvals_pos-offset)/8 > size)
size = (ctx->ctxvals_pos-offset)/8;
}
diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c
index 91ef93cf1f35..a53fc974332b 100644
--- a/drivers/gpu/drm/nouveau/nv50_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv50_instmem.c
@@ -32,39 +32,87 @@
struct nv50_instmem_priv {
uint32_t save1700[5]; /* 0x1700->0x1710 */
- struct nouveau_gpuobj_ref *pramin_pt;
- struct nouveau_gpuobj_ref *pramin_bar;
- struct nouveau_gpuobj_ref *fb_bar;
+ struct nouveau_gpuobj *pramin_pt;
+ struct nouveau_gpuobj *pramin_bar;
+ struct nouveau_gpuobj *fb_bar;
};
-#define NV50_INSTMEM_PAGE_SHIFT 12
-#define NV50_INSTMEM_PAGE_SIZE (1 << NV50_INSTMEM_PAGE_SHIFT)
-#define NV50_INSTMEM_PT_SIZE(a) (((a) >> 12) << 3)
+static void
+nv50_channel_del(struct nouveau_channel **pchan)
+{
+ struct nouveau_channel *chan;
-/*NOTE: - Assumes 0x1700 already covers the correct MiB of PRAMIN
- */
-#define BAR0_WI32(g, o, v) do { \
- uint32_t offset; \
- if ((g)->im_backing) { \
- offset = (g)->im_backing_start; \
- } else { \
- offset = chan->ramin->gpuobj->im_backing_start; \
- offset += (g)->im_pramin->start; \
- } \
- offset += (o); \
- nv_wr32(dev, NV_RAMIN + (offset & 0xfffff), (v)); \
-} while (0)
+ chan = *pchan;
+ *pchan = NULL;
+ if (!chan)
+ return;
+
+ nouveau_gpuobj_ref(NULL, &chan->ramfc);
+ nouveau_gpuobj_ref(NULL, &chan->vm_pd);
+ if (chan->ramin_heap.free_stack.next)
+ drm_mm_takedown(&chan->ramin_heap);
+ nouveau_gpuobj_ref(NULL, &chan->ramin);
+ kfree(chan);
+}
+
+static int
+nv50_channel_new(struct drm_device *dev, u32 size,
+ struct nouveau_channel **pchan)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ u32 pgd = (dev_priv->chipset == 0x50) ? 0x1400 : 0x0200;
+ u32 fc = (dev_priv->chipset == 0x50) ? 0x0000 : 0x4200;
+ struct nouveau_channel *chan;
+ int ret;
+
+ chan = kzalloc(sizeof(*chan), GFP_KERNEL);
+ if (!chan)
+ return -ENOMEM;
+ chan->dev = dev;
+
+ ret = nouveau_gpuobj_new(dev, NULL, size, 0x1000, 0, &chan->ramin);
+ if (ret) {
+ nv50_channel_del(&chan);
+ return ret;
+ }
+
+ ret = drm_mm_init(&chan->ramin_heap, 0x6000, chan->ramin->size);
+ if (ret) {
+ nv50_channel_del(&chan);
+ return ret;
+ }
+
+ ret = nouveau_gpuobj_new_fake(dev, chan->ramin->pinst == ~0 ? ~0 :
+ chan->ramin->pinst + pgd,
+ chan->ramin->vinst + pgd,
+ 0x4000, NVOBJ_FLAG_ZERO_ALLOC,
+ &chan->vm_pd);
+ if (ret) {
+ nv50_channel_del(&chan);
+ return ret;
+ }
+
+ ret = nouveau_gpuobj_new_fake(dev, chan->ramin->pinst == ~0 ? ~0 :
+ chan->ramin->pinst + fc,
+ chan->ramin->vinst + fc, 0x100,
+ NVOBJ_FLAG_ZERO_ALLOC, &chan->ramfc);
+ if (ret) {
+ nv50_channel_del(&chan);
+ return ret;
+ }
+
+ *pchan = chan;
+ return 0;
+}
int
nv50_instmem_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_channel *chan;
- uint32_t c_offset, c_size, c_ramfc, c_vmpd, c_base, pt_size;
- uint32_t save_nv001700;
- uint64_t v;
struct nv50_instmem_priv *priv;
+ struct nouveau_channel *chan;
int ret, i;
+ u32 tmp;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv)
@@ -75,212 +123,115 @@ nv50_instmem_init(struct drm_device *dev)
for (i = 0x1700; i <= 0x1710; i += 4)
priv->save1700[(i-0x1700)/4] = nv_rd32(dev, i);
- /* Reserve the last MiB of VRAM, we should probably try to avoid
- * setting up the below tables over the top of the VBIOS image at
- * some point.
- */
- dev_priv->ramin_rsvd_vram = 1 << 20;
- c_offset = dev_priv->vram_size - dev_priv->ramin_rsvd_vram;
- c_size = 128 << 10;
- c_vmpd = ((dev_priv->chipset & 0xf0) == 0x50) ? 0x1400 : 0x200;
- c_ramfc = ((dev_priv->chipset & 0xf0) == 0x50) ? 0x0 : 0x20;
- c_base = c_vmpd + 0x4000;
- pt_size = NV50_INSTMEM_PT_SIZE(dev_priv->ramin_size);
-
- NV_DEBUG(dev, " Rsvd VRAM base: 0x%08x\n", c_offset);
- NV_DEBUG(dev, " VBIOS image: 0x%08x\n",
- (nv_rd32(dev, 0x619f04) & ~0xff) << 8);
- NV_DEBUG(dev, " Aperture size: %d MiB\n", dev_priv->ramin_size >> 20);
- NV_DEBUG(dev, " PT size: %d KiB\n", pt_size >> 10);
-
- /* Determine VM layout, we need to do this first to make sure
- * we allocate enough memory for all the page tables.
- */
- dev_priv->vm_gart_base = roundup(NV50_VM_BLOCK, NV50_VM_BLOCK);
- dev_priv->vm_gart_size = NV50_VM_BLOCK;
-
- dev_priv->vm_vram_base = dev_priv->vm_gart_base + dev_priv->vm_gart_size;
- dev_priv->vm_vram_size = dev_priv->vram_size;
- if (dev_priv->vm_vram_size > NV50_VM_MAX_VRAM)
- dev_priv->vm_vram_size = NV50_VM_MAX_VRAM;
- dev_priv->vm_vram_size = roundup(dev_priv->vm_vram_size, NV50_VM_BLOCK);
- dev_priv->vm_vram_pt_nr = dev_priv->vm_vram_size / NV50_VM_BLOCK;
-
- dev_priv->vm_end = dev_priv->vm_vram_base + dev_priv->vm_vram_size;
-
- NV_DEBUG(dev, "NV50VM: GART 0x%016llx-0x%016llx\n",
- dev_priv->vm_gart_base,
- dev_priv->vm_gart_base + dev_priv->vm_gart_size - 1);
- NV_DEBUG(dev, "NV50VM: VRAM 0x%016llx-0x%016llx\n",
- dev_priv->vm_vram_base,
- dev_priv->vm_vram_base + dev_priv->vm_vram_size - 1);
-
- c_size += dev_priv->vm_vram_pt_nr * (NV50_VM_BLOCK / 65536 * 8);
-
- /* Map BAR0 PRAMIN aperture over the memory we want to use */
- save_nv001700 = nv_rd32(dev, NV50_PUNK_BAR0_PRAMIN);
- nv_wr32(dev, NV50_PUNK_BAR0_PRAMIN, (c_offset >> 16));
-
- /* Create a fake channel, and use it as our "dummy" channels 0/127.
- * The main reason for creating a channel is so we can use the gpuobj
- * code. However, it's probably worth noting that NVIDIA also setup
- * their channels 0/127 with the same values they configure here.
- * So, there may be some other reason for doing this.
- *
- * Have to create the entire channel manually, as the real channel
- * creation code assumes we have PRAMIN access, and we don't until
- * we're done here.
- */
- chan = kzalloc(sizeof(*chan), GFP_KERNEL);
- if (!chan)
+ /* Global PRAMIN heap */
+ ret = drm_mm_init(&dev_priv->ramin_heap, 0, dev_priv->ramin_size);
+ if (ret) {
+ NV_ERROR(dev, "Failed to init RAMIN heap\n");
return -ENOMEM;
- chan->id = 0;
- chan->dev = dev;
- chan->file_priv = (struct drm_file *)-2;
- dev_priv->fifos[0] = dev_priv->fifos[127] = chan;
-
- INIT_LIST_HEAD(&chan->ramht_refs);
+ }
- /* Channel's PRAMIN object + heap */
- ret = nouveau_gpuobj_new_fake(dev, 0, c_offset, c_size, 0,
- NULL, &chan->ramin);
+ /* we need a channel to plug into the hw to control the BARs */
+ ret = nv50_channel_new(dev, 128*1024, &dev_priv->fifos[0]);
if (ret)
return ret;
+ chan = dev_priv->fifos[127] = dev_priv->fifos[0];
- if (drm_mm_init(&chan->ramin_heap, c_base, c_size - c_base))
- return -ENOMEM;
-
- /* RAMFC + zero channel's PRAMIN up to start of VM pagedir */
- ret = nouveau_gpuobj_new_fake(dev, c_ramfc, c_offset + c_ramfc,
- 0x4000, 0, NULL, &chan->ramfc);
+ /* allocate page table for PRAMIN BAR */
+ ret = nouveau_gpuobj_new(dev, chan, (dev_priv->ramin_size >> 12) * 8,
+ 0x1000, NVOBJ_FLAG_ZERO_ALLOC,
+ &priv->pramin_pt);
if (ret)
return ret;
- for (i = 0; i < c_vmpd; i += 4)
- BAR0_WI32(chan->ramin->gpuobj, i, 0);
+ nv_wo32(chan->vm_pd, 0x0000, priv->pramin_pt->vinst | 0x63);
+ nv_wo32(chan->vm_pd, 0x0004, 0);
- /* VM page directory */
- ret = nouveau_gpuobj_new_fake(dev, c_vmpd, c_offset + c_vmpd,
- 0x4000, 0, &chan->vm_pd, NULL);
+ /* DMA object for PRAMIN BAR */
+ ret = nouveau_gpuobj_new(dev, chan, 6*4, 16, 0, &priv->pramin_bar);
if (ret)
return ret;
- for (i = 0; i < 0x4000; i += 8) {
- BAR0_WI32(chan->vm_pd, i + 0x00, 0x00000000);
- BAR0_WI32(chan->vm_pd, i + 0x04, 0x00000000);
- }
-
- /* PRAMIN page table, cheat and map into VM at 0x0000000000.
- * We map the entire fake channel into the start of the PRAMIN BAR
- */
- ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, pt_size, 0x1000,
- 0, &priv->pramin_pt);
+ nv_wo32(priv->pramin_bar, 0x00, 0x7fc00000);
+ nv_wo32(priv->pramin_bar, 0x04, dev_priv->ramin_size - 1);
+ nv_wo32(priv->pramin_bar, 0x08, 0x00000000);
+ nv_wo32(priv->pramin_bar, 0x0c, 0x00000000);
+ nv_wo32(priv->pramin_bar, 0x10, 0x00000000);
+ nv_wo32(priv->pramin_bar, 0x14, 0x00000000);
+
+ /* map channel into PRAMIN, gpuobj didn't do it for us */
+ ret = nv50_instmem_bind(dev, chan->ramin);
if (ret)
return ret;
- v = c_offset | 1;
- if (dev_priv->vram_sys_base) {
- v += dev_priv->vram_sys_base;
- v |= 0x30;
- }
+ /* poke regs... */
+ nv_wr32(dev, 0x001704, 0x00000000 | (chan->ramin->vinst >> 12));
+ nv_wr32(dev, 0x001704, 0x40000000 | (chan->ramin->vinst >> 12));
+ nv_wr32(dev, 0x00170c, 0x80000000 | (priv->pramin_bar->cinst >> 4));
- i = 0;
- while (v < dev_priv->vram_sys_base + c_offset + c_size) {
- BAR0_WI32(priv->pramin_pt->gpuobj, i + 0, lower_32_bits(v));
- BAR0_WI32(priv->pramin_pt->gpuobj, i + 4, upper_32_bits(v));
- v += 0x1000;
- i += 8;
+ tmp = nv_ri32(dev, 0);
+ nv_wi32(dev, 0, ~tmp);
+ if (nv_ri32(dev, 0) != ~tmp) {
+ NV_ERROR(dev, "PRAMIN readback failed\n");
+ return -EIO;
}
+ nv_wi32(dev, 0, tmp);
- while (i < pt_size) {
- BAR0_WI32(priv->pramin_pt->gpuobj, i + 0, 0x00000000);
- BAR0_WI32(priv->pramin_pt->gpuobj, i + 4, 0x00000000);
- i += 8;
- }
+ dev_priv->ramin_available = true;
- BAR0_WI32(chan->vm_pd, 0x00, priv->pramin_pt->instance | 0x63);
- BAR0_WI32(chan->vm_pd, 0x04, 0x00000000);
+ /* Determine VM layout */
+ dev_priv->vm_gart_base = roundup(NV50_VM_BLOCK, NV50_VM_BLOCK);
+ dev_priv->vm_gart_size = NV50_VM_BLOCK;
+
+ dev_priv->vm_vram_base = dev_priv->vm_gart_base + dev_priv->vm_gart_size;
+ dev_priv->vm_vram_size = dev_priv->vram_size;
+ if (dev_priv->vm_vram_size > NV50_VM_MAX_VRAM)
+ dev_priv->vm_vram_size = NV50_VM_MAX_VRAM;
+ dev_priv->vm_vram_size = roundup(dev_priv->vm_vram_size, NV50_VM_BLOCK);
+ dev_priv->vm_vram_pt_nr = dev_priv->vm_vram_size / NV50_VM_BLOCK;
+
+ dev_priv->vm_end = dev_priv->vm_vram_base + dev_priv->vm_vram_size;
+
+ NV_DEBUG(dev, "NV50VM: GART 0x%016llx-0x%016llx\n",
+ dev_priv->vm_gart_base,
+ dev_priv->vm_gart_base + dev_priv->vm_gart_size - 1);
+ NV_DEBUG(dev, "NV50VM: VRAM 0x%016llx-0x%016llx\n",
+ dev_priv->vm_vram_base,
+ dev_priv->vm_vram_base + dev_priv->vm_vram_size - 1);
/* VRAM page table(s), mapped into VM at +1GiB */
for (i = 0; i < dev_priv->vm_vram_pt_nr; i++) {
- ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0,
- NV50_VM_BLOCK/65536*8, 0, 0,
- &chan->vm_vram_pt[i]);
+ ret = nouveau_gpuobj_new(dev, NULL, NV50_VM_BLOCK / 0x10000 * 8,
+ 0, NVOBJ_FLAG_ZERO_ALLOC,
+ &chan->vm_vram_pt[i]);
if (ret) {
- NV_ERROR(dev, "Error creating VRAM page tables: %d\n",
- ret);
+ NV_ERROR(dev, "Error creating VRAM PGT: %d\n", ret);
dev_priv->vm_vram_pt_nr = i;
return ret;
}
- dev_priv->vm_vram_pt[i] = chan->vm_vram_pt[i]->gpuobj;
+ dev_priv->vm_vram_pt[i] = chan->vm_vram_pt[i];
- for (v = 0; v < dev_priv->vm_vram_pt[i]->im_pramin->size;
- v += 4)
- BAR0_WI32(dev_priv->vm_vram_pt[i], v, 0);
-
- BAR0_WI32(chan->vm_pd, 0x10 + (i*8),
- chan->vm_vram_pt[i]->instance | 0x61);
- BAR0_WI32(chan->vm_pd, 0x14 + (i*8), 0);
+ nv_wo32(chan->vm_pd, 0x10 + (i*8),
+ chan->vm_vram_pt[i]->vinst | 0x61);
+ nv_wo32(chan->vm_pd, 0x14 + (i*8), 0);
}
- /* DMA object for PRAMIN BAR */
- ret = nouveau_gpuobj_new_ref(dev, chan, chan, 0, 6*4, 16, 0,
- &priv->pramin_bar);
- if (ret)
- return ret;
- BAR0_WI32(priv->pramin_bar->gpuobj, 0x00, 0x7fc00000);
- BAR0_WI32(priv->pramin_bar->gpuobj, 0x04, dev_priv->ramin_size - 1);
- BAR0_WI32(priv->pramin_bar->gpuobj, 0x08, 0x00000000);
- BAR0_WI32(priv->pramin_bar->gpuobj, 0x0c, 0x00000000);
- BAR0_WI32(priv->pramin_bar->gpuobj, 0x10, 0x00000000);
- BAR0_WI32(priv->pramin_bar->gpuobj, 0x14, 0x00000000);
-
/* DMA object for FB BAR */
- ret = nouveau_gpuobj_new_ref(dev, chan, chan, 0, 6*4, 16, 0,
- &priv->fb_bar);
+ ret = nouveau_gpuobj_new(dev, chan, 6*4, 16, 0, &priv->fb_bar);
if (ret)
return ret;
- BAR0_WI32(priv->fb_bar->gpuobj, 0x00, 0x7fc00000);
- BAR0_WI32(priv->fb_bar->gpuobj, 0x04, 0x40000000 +
- pci_resource_len(dev->pdev, 1) - 1);
- BAR0_WI32(priv->fb_bar->gpuobj, 0x08, 0x40000000);
- BAR0_WI32(priv->fb_bar->gpuobj, 0x0c, 0x00000000);
- BAR0_WI32(priv->fb_bar->gpuobj, 0x10, 0x00000000);
- BAR0_WI32(priv->fb_bar->gpuobj, 0x14, 0x00000000);
+ nv_wo32(priv->fb_bar, 0x00, 0x7fc00000);
+ nv_wo32(priv->fb_bar, 0x04, 0x40000000 +
+ pci_resource_len(dev->pdev, 1) - 1);
+ nv_wo32(priv->fb_bar, 0x08, 0x40000000);
+ nv_wo32(priv->fb_bar, 0x0c, 0x00000000);
+ nv_wo32(priv->fb_bar, 0x10, 0x00000000);
+ nv_wo32(priv->fb_bar, 0x14, 0x00000000);
- /* Poke the relevant regs, and pray it works :) */
- nv_wr32(dev, NV50_PUNK_BAR_CFG_BASE, (chan->ramin->instance >> 12));
- nv_wr32(dev, NV50_PUNK_UNK1710, 0);
- nv_wr32(dev, NV50_PUNK_BAR_CFG_BASE, (chan->ramin->instance >> 12) |
- NV50_PUNK_BAR_CFG_BASE_VALID);
- nv_wr32(dev, NV50_PUNK_BAR1_CTXDMA, (priv->fb_bar->instance >> 4) |
- NV50_PUNK_BAR1_CTXDMA_VALID);
- nv_wr32(dev, NV50_PUNK_BAR3_CTXDMA, (priv->pramin_bar->instance >> 4) |
- NV50_PUNK_BAR3_CTXDMA_VALID);
+ dev_priv->engine.instmem.flush(dev);
+ nv_wr32(dev, 0x001708, 0x80000000 | (priv->fb_bar->cinst >> 4));
for (i = 0; i < 8; i++)
nv_wr32(dev, 0x1900 + (i*4), 0);
- /* Assume that praying isn't enough, check that we can re-read the
- * entire fake channel back from the PRAMIN BAR */
- for (i = 0; i < c_size; i += 4) {
- if (nv_rd32(dev, NV_RAMIN + i) != nv_ri32(dev, i)) {
- NV_ERROR(dev, "Error reading back PRAMIN at 0x%08x\n",
- i);
- return -EINVAL;
- }
- }
-
- nv_wr32(dev, NV50_PUNK_BAR0_PRAMIN, save_nv001700);
-
- /* Global PRAMIN heap */
- if (drm_mm_init(&dev_priv->ramin_heap, c_size, dev_priv->ramin_size - c_size)) {
- NV_ERROR(dev, "Failed to init RAMIN heap\n");
- }
-
- /*XXX: incorrect, but needed to make hash func "work" */
- dev_priv->ramht_offset = 0x10000;
- dev_priv->ramht_bits = 9;
- dev_priv->ramht_size = (1 << dev_priv->ramht_bits) * 8;
return 0;
}
@@ -297,29 +248,24 @@ nv50_instmem_takedown(struct drm_device *dev)
if (!priv)
return;
+ dev_priv->ramin_available = false;
+
/* Restore state from before init */
for (i = 0x1700; i <= 0x1710; i += 4)
nv_wr32(dev, i, priv->save1700[(i - 0x1700) / 4]);
- nouveau_gpuobj_ref_del(dev, &priv->fb_bar);
- nouveau_gpuobj_ref_del(dev, &priv->pramin_bar);
- nouveau_gpuobj_ref_del(dev, &priv->pramin_pt);
+ nouveau_gpuobj_ref(NULL, &priv->fb_bar);
+ nouveau_gpuobj_ref(NULL, &priv->pramin_bar);
+ nouveau_gpuobj_ref(NULL, &priv->pramin_pt);
/* Destroy dummy channel */
if (chan) {
- for (i = 0; i < dev_priv->vm_vram_pt_nr; i++) {
- nouveau_gpuobj_ref_del(dev, &chan->vm_vram_pt[i]);
- dev_priv->vm_vram_pt[i] = NULL;
- }
+ for (i = 0; i < dev_priv->vm_vram_pt_nr; i++)
+ nouveau_gpuobj_ref(NULL, &chan->vm_vram_pt[i]);
dev_priv->vm_vram_pt_nr = 0;
- nouveau_gpuobj_del(dev, &chan->vm_pd);
- nouveau_gpuobj_ref_del(dev, &chan->ramfc);
- nouveau_gpuobj_ref_del(dev, &chan->ramin);
- drm_mm_takedown(&chan->ramin_heap);
-
- dev_priv->fifos[0] = dev_priv->fifos[127] = NULL;
- kfree(chan);
+ nv50_channel_del(&dev_priv->fifos[0]);
+ dev_priv->fifos[127] = NULL;
}
dev_priv->engine.instmem.priv = NULL;
@@ -331,14 +277,14 @@ nv50_instmem_suspend(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan = dev_priv->fifos[0];
- struct nouveau_gpuobj *ramin = chan->ramin->gpuobj;
+ struct nouveau_gpuobj *ramin = chan->ramin;
int i;
- ramin->im_backing_suspend = vmalloc(ramin->im_pramin->size);
+ ramin->im_backing_suspend = vmalloc(ramin->size);
if (!ramin->im_backing_suspend)
return -ENOMEM;
- for (i = 0; i < ramin->im_pramin->size; i += 4)
+ for (i = 0; i < ramin->size; i += 4)
ramin->im_backing_suspend[i/4] = nv_ri32(dev, i);
return 0;
}
@@ -349,23 +295,25 @@ nv50_instmem_resume(struct drm_device *dev)
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nv50_instmem_priv *priv = dev_priv->engine.instmem.priv;
struct nouveau_channel *chan = dev_priv->fifos[0];
- struct nouveau_gpuobj *ramin = chan->ramin->gpuobj;
+ struct nouveau_gpuobj *ramin = chan->ramin;
int i;
- nv_wr32(dev, NV50_PUNK_BAR0_PRAMIN, (ramin->im_backing_start >> 16));
- for (i = 0; i < ramin->im_pramin->size; i += 4)
- BAR0_WI32(ramin, i, ramin->im_backing_suspend[i/4]);
+ dev_priv->ramin_available = false;
+ dev_priv->ramin_base = ~0;
+ for (i = 0; i < ramin->size; i += 4)
+ nv_wo32(ramin, i, ramin->im_backing_suspend[i/4]);
+ dev_priv->ramin_available = true;
vfree(ramin->im_backing_suspend);
ramin->im_backing_suspend = NULL;
/* Poke the relevant regs, and pray it works :) */
- nv_wr32(dev, NV50_PUNK_BAR_CFG_BASE, (chan->ramin->instance >> 12));
+ nv_wr32(dev, NV50_PUNK_BAR_CFG_BASE, (chan->ramin->vinst >> 12));
nv_wr32(dev, NV50_PUNK_UNK1710, 0);
- nv_wr32(dev, NV50_PUNK_BAR_CFG_BASE, (chan->ramin->instance >> 12) |
+ nv_wr32(dev, NV50_PUNK_BAR_CFG_BASE, (chan->ramin->vinst >> 12) |
NV50_PUNK_BAR_CFG_BASE_VALID);
- nv_wr32(dev, NV50_PUNK_BAR1_CTXDMA, (priv->fb_bar->instance >> 4) |
+ nv_wr32(dev, NV50_PUNK_BAR1_CTXDMA, (priv->fb_bar->cinst >> 4) |
NV50_PUNK_BAR1_CTXDMA_VALID);
- nv_wr32(dev, NV50_PUNK_BAR3_CTXDMA, (priv->pramin_bar->instance >> 4) |
+ nv_wr32(dev, NV50_PUNK_BAR3_CTXDMA, (priv->pramin_bar->cinst >> 4) |
NV50_PUNK_BAR3_CTXDMA_VALID);
for (i = 0; i < 8; i++)
@@ -381,7 +329,7 @@ nv50_instmem_populate(struct drm_device *dev, struct nouveau_gpuobj *gpuobj,
if (gpuobj->im_backing)
return -EINVAL;
- *sz = ALIGN(*sz, NV50_INSTMEM_PAGE_SIZE);
+ *sz = ALIGN(*sz, 4096);
if (*sz == 0)
return -EINVAL;
@@ -399,9 +347,7 @@ nv50_instmem_populate(struct drm_device *dev, struct nouveau_gpuobj *gpuobj,
return ret;
}
- gpuobj->im_backing_start = gpuobj->im_backing->bo.mem.mm_node->start;
- gpuobj->im_backing_start <<= PAGE_SHIFT;
-
+ gpuobj->vinst = gpuobj->im_backing->bo.mem.start << PAGE_SHIFT;
return 0;
}
@@ -424,7 +370,7 @@ nv50_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nv50_instmem_priv *priv = dev_priv->engine.instmem.priv;
- struct nouveau_gpuobj *pramin_pt = priv->pramin_pt->gpuobj;
+ struct nouveau_gpuobj *pramin_pt = priv->pramin_pt;
uint32_t pte, pte_end;
uint64_t vram;
@@ -436,11 +382,11 @@ nv50_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
pte = (gpuobj->im_pramin->start >> 12) << 1;
pte_end = ((gpuobj->im_pramin->size >> 12) << 1) + pte;
- vram = gpuobj->im_backing_start;
+ vram = gpuobj->vinst;
NV_DEBUG(dev, "pramin=0x%lx, pte=%d, pte_end=%d\n",
gpuobj->im_pramin->start, pte, pte_end);
- NV_DEBUG(dev, "first vram page: 0x%08x\n", gpuobj->im_backing_start);
+ NV_DEBUG(dev, "first vram page: 0x%010llx\n", gpuobj->vinst);
vram |= 1;
if (dev_priv->vram_sys_base) {
@@ -449,9 +395,10 @@ nv50_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
}
while (pte < pte_end) {
- nv_wo32(dev, pramin_pt, pte++, lower_32_bits(vram));
- nv_wo32(dev, pramin_pt, pte++, upper_32_bits(vram));
- vram += NV50_INSTMEM_PAGE_SIZE;
+ nv_wo32(pramin_pt, (pte * 4) + 0, lower_32_bits(vram));
+ nv_wo32(pramin_pt, (pte * 4) + 4, upper_32_bits(vram));
+ vram += 0x1000;
+ pte += 2;
}
dev_priv->engine.instmem.flush(dev);
@@ -472,12 +419,17 @@ nv50_instmem_unbind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
if (gpuobj->im_bound == 0)
return -EINVAL;
+ /* can happen during late takedown */
+ if (unlikely(!dev_priv->ramin_available))
+ return 0;
+
pte = (gpuobj->im_pramin->start >> 12) << 1;
pte_end = ((gpuobj->im_pramin->size >> 12) << 1) + pte;
while (pte < pte_end) {
- nv_wo32(dev, priv->pramin_pt->gpuobj, pte++, 0x00000000);
- nv_wo32(dev, priv->pramin_pt->gpuobj, pte++, 0x00000000);
+ nv_wo32(priv->pramin_pt, (pte * 4) + 0, 0x00000000);
+ nv_wo32(priv->pramin_pt, (pte * 4) + 4, 0x00000000);
+ pte += 2;
}
dev_priv->engine.instmem.flush(dev);
@@ -489,7 +441,7 @@ void
nv50_instmem_flush(struct drm_device *dev)
{
nv_wr32(dev, 0x00330c, 0x00000001);
- if (!nv_wait(0x00330c, 0x00000002, 0x00000000))
+ if (!nv_wait(dev, 0x00330c, 0x00000002, 0x00000000))
NV_ERROR(dev, "PRAMIN flush timeout\n");
}
@@ -497,7 +449,7 @@ void
nv84_instmem_flush(struct drm_device *dev)
{
nv_wr32(dev, 0x070000, 0x00000001);
- if (!nv_wait(0x070000, 0x00000002, 0x00000000))
+ if (!nv_wait(dev, 0x070000, 0x00000002, 0x00000000))
NV_ERROR(dev, "PRAMIN flush timeout\n");
}
@@ -505,7 +457,7 @@ void
nv50_vm_flush(struct drm_device *dev, int engine)
{
nv_wr32(dev, 0x100c80, (engine << 16) | 1);
- if (!nv_wait(0x100c80, 0x00000001, 0x00000000))
+ if (!nv_wait(dev, 0x100c80, 0x00000001, 0x00000000))
NV_ERROR(dev, "vm flush timeout: engine %d\n", engine);
}
diff --git a/drivers/gpu/drm/nouveau/nv50_pm.c b/drivers/gpu/drm/nouveau/nv50_pm.c
new file mode 100644
index 000000000000..7dbb305d7e63
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nv50_pm.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright 2010 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "drmP.h"
+#include "nouveau_drv.h"
+#include "nouveau_bios.h"
+#include "nouveau_pm.h"
+
+struct nv50_pm_state {
+ struct nouveau_pm_level *perflvl;
+ struct pll_lims pll;
+ enum pll_types type;
+ int N, M, P;
+};
+
+int
+nv50_pm_clock_get(struct drm_device *dev, u32 id)
+{
+ struct pll_lims pll;
+ int P, N, M, ret;
+ u32 reg0, reg1;
+
+ ret = get_pll_limits(dev, id, &pll);
+ if (ret)
+ return ret;
+
+ reg0 = nv_rd32(dev, pll.reg + 0);
+ reg1 = nv_rd32(dev, pll.reg + 4);
+ P = (reg0 & 0x00070000) >> 16;
+ N = (reg1 & 0x0000ff00) >> 8;
+ M = (reg1 & 0x000000ff);
+
+ return ((pll.refclk * N / M) >> P);
+}
+
+void *
+nv50_pm_clock_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl,
+ u32 id, int khz)
+{
+ struct nv50_pm_state *state;
+ int dummy, ret;
+
+ state = kzalloc(sizeof(*state), GFP_KERNEL);
+ if (!state)
+ return ERR_PTR(-ENOMEM);
+ state->type = id;
+ state->perflvl = perflvl;
+
+ ret = get_pll_limits(dev, id, &state->pll);
+ if (ret < 0) {
+ kfree(state);
+ return (ret == -ENOENT) ? NULL : ERR_PTR(ret);
+ }
+
+ ret = nv50_calc_pll(dev, &state->pll, khz, &state->N, &state->M,
+ &dummy, &dummy, &state->P);
+ if (ret < 0) {
+ kfree(state);
+ return ERR_PTR(ret);
+ }
+
+ return state;
+}
+
+void
+nv50_pm_clock_set(struct drm_device *dev, void *pre_state)
+{
+ struct nv50_pm_state *state = pre_state;
+ struct nouveau_pm_level *perflvl = state->perflvl;
+ u32 reg = state->pll.reg, tmp;
+ struct bit_entry BIT_M;
+ u16 script;
+ int N = state->N;
+ int M = state->M;
+ int P = state->P;
+
+ if (state->type == PLL_MEMORY && perflvl->memscript &&
+ bit_table(dev, 'M', &BIT_M) == 0 &&
+ BIT_M.version == 1 && BIT_M.length >= 0x0b) {
+ script = ROM16(BIT_M.data[0x05]);
+ if (script)
+ nouveau_bios_run_init_table(dev, script, NULL);
+ script = ROM16(BIT_M.data[0x07]);
+ if (script)
+ nouveau_bios_run_init_table(dev, script, NULL);
+ script = ROM16(BIT_M.data[0x09]);
+ if (script)
+ nouveau_bios_run_init_table(dev, script, NULL);
+
+ nouveau_bios_run_init_table(dev, perflvl->memscript, NULL);
+ }
+
+ if (state->type == PLL_MEMORY) {
+ nv_wr32(dev, 0x100210, 0);
+ nv_wr32(dev, 0x1002dc, 1);
+ }
+
+ tmp = nv_rd32(dev, reg + 0) & 0xfff8ffff;
+ tmp |= 0x80000000 | (P << 16);
+ nv_wr32(dev, reg + 0, tmp);
+ nv_wr32(dev, reg + 4, (N << 8) | M);
+
+ if (state->type == PLL_MEMORY) {
+ nv_wr32(dev, 0x1002dc, 0);
+ nv_wr32(dev, 0x100210, 0x80000000);
+ }
+
+ kfree(state);
+}
+
diff --git a/drivers/gpu/drm/nouveau/nv50_sor.c b/drivers/gpu/drm/nouveau/nv50_sor.c
index bcd4cf84a7e6..b4a5ecb199f9 100644
--- a/drivers/gpu/drm/nouveau/nv50_sor.c
+++ b/drivers/gpu/drm/nouveau/nv50_sor.c
@@ -92,7 +92,7 @@ nv50_sor_dpms(struct drm_encoder *encoder, int mode)
}
/* wait for it to be done */
- if (!nv_wait(NV50_PDISPLAY_SOR_DPMS_CTRL(or),
+ if (!nv_wait(dev, NV50_PDISPLAY_SOR_DPMS_CTRL(or),
NV50_PDISPLAY_SOR_DPMS_CTRL_PENDING, 0)) {
NV_ERROR(dev, "timeout: SOR_DPMS_CTRL_PENDING(%d) == 0\n", or);
NV_ERROR(dev, "SOR_DPMS_CTRL(%d) = 0x%08x\n", or,
@@ -108,7 +108,7 @@ nv50_sor_dpms(struct drm_encoder *encoder, int mode)
nv_wr32(dev, NV50_PDISPLAY_SOR_DPMS_CTRL(or), val |
NV50_PDISPLAY_SOR_DPMS_CTRL_PENDING);
- if (!nv_wait(NV50_PDISPLAY_SOR_DPMS_STATE(or),
+ if (!nv_wait(dev, NV50_PDISPLAY_SOR_DPMS_STATE(or),
NV50_PDISPLAY_SOR_DPMS_STATE_WAIT, 0)) {
NV_ERROR(dev, "timeout: SOR_DPMS_STATE_WAIT(%d) == 0\n", or);
NV_ERROR(dev, "SOR_DPMS_STATE(%d) = 0x%08x\n", or,
diff --git a/drivers/gpu/drm/nouveau/nva3_pm.c b/drivers/gpu/drm/nouveau/nva3_pm.c
new file mode 100644
index 000000000000..dbbafed36406
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nva3_pm.c
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2010 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "drmP.h"
+#include "nouveau_drv.h"
+#include "nouveau_bios.h"
+#include "nouveau_pm.h"
+
+/*XXX: boards using limits 0x40 need fixing, the register layout
+ * is correct here, but, there's some other funny magic
+ * that modifies things, so it's not likely we'll set/read
+ * the correct timings yet.. working on it...
+ */
+
+struct nva3_pm_state {
+ struct pll_lims pll;
+ int N, M, P;
+};
+
+int
+nva3_pm_clock_get(struct drm_device *dev, u32 id)
+{
+ struct pll_lims pll;
+ int P, N, M, ret;
+ u32 reg;
+
+ ret = get_pll_limits(dev, id, &pll);
+ if (ret)
+ return ret;
+
+ reg = nv_rd32(dev, pll.reg + 4);
+ P = (reg & 0x003f0000) >> 16;
+ N = (reg & 0x0000ff00) >> 8;
+ M = (reg & 0x000000ff);
+ return pll.refclk * N / M / P;
+}
+
+void *
+nva3_pm_clock_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl,
+ u32 id, int khz)
+{
+ struct nva3_pm_state *state;
+ int dummy, ret;
+
+ state = kzalloc(sizeof(*state), GFP_KERNEL);
+ if (!state)
+ return ERR_PTR(-ENOMEM);
+
+ ret = get_pll_limits(dev, id, &state->pll);
+ if (ret < 0) {
+ kfree(state);
+ return (ret == -ENOENT) ? NULL : ERR_PTR(ret);
+ }
+
+ ret = nv50_calc_pll2(dev, &state->pll, khz, &state->N, &dummy,
+ &state->M, &state->P);
+ if (ret < 0) {
+ kfree(state);
+ return ERR_PTR(ret);
+ }
+
+ return state;
+}
+
+void
+nva3_pm_clock_set(struct drm_device *dev, void *pre_state)
+{
+ struct nva3_pm_state *state = pre_state;
+ u32 reg = state->pll.reg;
+
+ nv_wr32(dev, reg + 4, (state->P << 16) | (state->N << 8) | state->M);
+ kfree(state);
+}
+
diff --git a/drivers/gpu/drm/nouveau/nvc0_fifo.c b/drivers/gpu/drm/nouveau/nvc0_fifo.c
index d64375871979..890c2b95fbc1 100644
--- a/drivers/gpu/drm/nouveau/nvc0_fifo.c
+++ b/drivers/gpu/drm/nouveau/nvc0_fifo.c
@@ -43,12 +43,6 @@ nvc0_fifo_reassign(struct drm_device *dev, bool enable)
}
bool
-nvc0_fifo_cache_flush(struct drm_device *dev)
-{
- return true;
-}
-
-bool
nvc0_fifo_cache_pull(struct drm_device *dev, bool enable)
{
return false;
diff --git a/drivers/gpu/drm/nouveau/nvc0_instmem.c b/drivers/gpu/drm/nouveau/nvc0_instmem.c
index 6b451f864783..13a0f78a9088 100644
--- a/drivers/gpu/drm/nouveau/nvc0_instmem.c
+++ b/drivers/gpu/drm/nouveau/nvc0_instmem.c
@@ -50,8 +50,7 @@ nvc0_instmem_populate(struct drm_device *dev, struct nouveau_gpuobj *gpuobj,
return ret;
}
- gpuobj->im_backing_start = gpuobj->im_backing->bo.mem.mm_node->start;
- gpuobj->im_backing_start <<= PAGE_SHIFT;
+ gpuobj->vinst = gpuobj->im_backing->bo.mem.start << PAGE_SHIFT;
return 0;
}
@@ -84,11 +83,11 @@ nvc0_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
pte = gpuobj->im_pramin->start >> 12;
pte_end = (gpuobj->im_pramin->size >> 12) + pte;
- vram = gpuobj->im_backing_start;
+ vram = gpuobj->vinst;
NV_DEBUG(dev, "pramin=0x%lx, pte=%d, pte_end=%d\n",
gpuobj->im_pramin->start, pte, pte_end);
- NV_DEBUG(dev, "first vram page: 0x%08x\n", gpuobj->im_backing_start);
+ NV_DEBUG(dev, "first vram page: 0x%010llx\n", gpuobj->vinst);
while (pte < pte_end) {
nv_wr32(dev, 0x702000 + (pte * 8), (vram >> 8) | 1);
@@ -134,7 +133,7 @@ void
nvc0_instmem_flush(struct drm_device *dev)
{
nv_wr32(dev, 0x070000, 1);
- if (!nv_wait(0x070000, 0x00000002, 0x00000000))
+ if (!nv_wait(dev, 0x070000, 0x00000002, 0x00000000))
NV_ERROR(dev, "PRAMIN flush timeout\n");
}
@@ -221,10 +220,6 @@ nvc0_instmem_init(struct drm_device *dev)
return -ENOMEM;
}
- /*XXX: incorrect, but needed to make hash func "work" */
- dev_priv->ramht_offset = 0x10000;
- dev_priv->ramht_bits = 9;
- dev_priv->ramht_size = (1 << dev_priv->ramht_bits) * 8;
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nvreg.h b/drivers/gpu/drm/nouveau/nvreg.h
index ad64673ace1f..881f8a585613 100644
--- a/drivers/gpu/drm/nouveau/nvreg.h
+++ b/drivers/gpu/drm/nouveau/nvreg.h
@@ -263,6 +263,7 @@
# define NV_CIO_CRE_HCUR_ADDR1_ADR 7:2
# define NV_CIO_CRE_LCD__INDEX 0x33
# define NV_CIO_CRE_LCD_LCD_SELECT 0:0
+# define NV_CIO_CRE_LCD_ROUTE_MASK 0x3b
# define NV_CIO_CRE_DDC0_STATUS__INDEX 0x36
# define NV_CIO_CRE_DDC0_WR__INDEX 0x37
# define NV_CIO_CRE_ILACE__INDEX 0x39 /* interlace */
diff --git a/drivers/gpu/drm/r128/r128_drv.c b/drivers/gpu/drm/r128/r128_drv.c
index d42c76c23714..18c3c71e41b1 100644
--- a/drivers/gpu/drm/r128/r128_drv.c
+++ b/drivers/gpu/drm/r128/r128_drv.c
@@ -56,8 +56,6 @@ static struct drm_driver driver = {
.irq_uninstall = r128_driver_irq_uninstall,
.irq_handler = r128_driver_irq_handler,
.reclaim_buffers = drm_core_reclaim_buffers,
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
.ioctls = r128_ioctls,
.dma_ioctl = r128_cce_buffers,
.fops = {
diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile
index aebe00875041..6cae4f2028d2 100644
--- a/drivers/gpu/drm/radeon/Makefile
+++ b/drivers/gpu/drm/radeon/Makefile
@@ -65,7 +65,7 @@ radeon-y += radeon_device.o radeon_asic.o radeon_kms.o \
rs400.o rs600.o rs690.o rv515.o r520.o r600.o rv770.o radeon_test.o \
r200.o radeon_legacy_tv.o r600_cs.o r600_blit.o r600_blit_shaders.o \
r600_blit_kms.o radeon_pm.o atombios_dp.o r600_audio.o r600_hdmi.o \
- evergreen.o evergreen_cs.o
+ evergreen.o evergreen_cs.o evergreen_blit_shaders.o evergreen_blit_kms.o
radeon-$(CONFIG_COMPAT) += radeon_ioc32.o
radeon-$(CONFIG_VGA_SWITCHEROO) += radeon_atpx_handler.o
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index cd0290f946cf..df2b6f2b35f8 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -398,65 +398,76 @@ static void atombios_disable_ss(struct drm_crtc *crtc)
union atom_enable_ss {
- ENABLE_LVDS_SS_PARAMETERS legacy;
+ ENABLE_LVDS_SS_PARAMETERS lvds_ss;
+ ENABLE_LVDS_SS_PARAMETERS_V2 lvds_ss_2;
ENABLE_SPREAD_SPECTRUM_ON_PPLL_PS_ALLOCATION v1;
+ ENABLE_SPREAD_SPECTRUM_ON_PPLL_V2 v2;
};
-static void atombios_enable_ss(struct drm_crtc *crtc)
+static void atombios_crtc_program_ss(struct drm_crtc *crtc,
+ int enable,
+ int pll_id,
+ struct radeon_atom_ss *ss)
{
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
- struct drm_encoder *encoder = NULL;
- struct radeon_encoder *radeon_encoder = NULL;
- struct radeon_encoder_atom_dig *dig = NULL;
int index = GetIndexIntoMasterTable(COMMAND, EnableSpreadSpectrumOnPPLL);
union atom_enable_ss args;
- uint16_t percentage = 0;
- uint8_t type = 0, step = 0, delay = 0, range = 0;
- /* XXX add ss support for DCE4 */
- if (ASIC_IS_DCE4(rdev))
- return;
+ memset(&args, 0, sizeof(args));
- list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
- if (encoder->crtc == crtc) {
- radeon_encoder = to_radeon_encoder(encoder);
- /* only enable spread spectrum on LVDS */
- if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
- dig = radeon_encoder->enc_priv;
- if (dig && dig->ss) {
- percentage = dig->ss->percentage;
- type = dig->ss->type;
- step = dig->ss->step;
- delay = dig->ss->delay;
- range = dig->ss->range;
- } else
- return;
- } else
- return;
+ if (ASIC_IS_DCE4(rdev)) {
+ args.v2.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage);
+ args.v2.ucSpreadSpectrumType = ss->type;
+ switch (pll_id) {
+ case ATOM_PPLL1:
+ args.v2.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V2_P1PLL;
+ args.v2.usSpreadSpectrumAmount = ss->amount;
+ args.v2.usSpreadSpectrumStep = ss->step;
+ break;
+ case ATOM_PPLL2:
+ args.v2.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V2_P2PLL;
+ args.v2.usSpreadSpectrumAmount = ss->amount;
+ args.v2.usSpreadSpectrumStep = ss->step;
break;
+ case ATOM_DCPLL:
+ args.v2.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V2_DCPLL;
+ args.v2.usSpreadSpectrumAmount = 0;
+ args.v2.usSpreadSpectrumStep = 0;
+ break;
+ case ATOM_PPLL_INVALID:
+ return;
}
- }
-
- if (!radeon_encoder)
- return;
-
- memset(&args, 0, sizeof(args));
- if (ASIC_IS_AVIVO(rdev)) {
- args.v1.usSpreadSpectrumPercentage = cpu_to_le16(percentage);
- args.v1.ucSpreadSpectrumType = type;
- args.v1.ucSpreadSpectrumStep = step;
- args.v1.ucSpreadSpectrumDelay = delay;
- args.v1.ucSpreadSpectrumRange = range;
- args.v1.ucPpll = radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
- args.v1.ucEnable = ATOM_ENABLE;
+ args.v2.ucEnable = enable;
+ } else if (ASIC_IS_DCE3(rdev)) {
+ args.v1.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage);
+ args.v1.ucSpreadSpectrumType = ss->type;
+ args.v1.ucSpreadSpectrumStep = ss->step;
+ args.v1.ucSpreadSpectrumDelay = ss->delay;
+ args.v1.ucSpreadSpectrumRange = ss->range;
+ args.v1.ucPpll = pll_id;
+ args.v1.ucEnable = enable;
+ } else if (ASIC_IS_AVIVO(rdev)) {
+ if (enable == ATOM_DISABLE) {
+ atombios_disable_ss(crtc);
+ return;
+ }
+ args.lvds_ss_2.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage);
+ args.lvds_ss_2.ucSpreadSpectrumType = ss->type;
+ args.lvds_ss_2.ucSpreadSpectrumStep = ss->step;
+ args.lvds_ss_2.ucSpreadSpectrumDelay = ss->delay;
+ args.lvds_ss_2.ucSpreadSpectrumRange = ss->range;
+ args.lvds_ss_2.ucEnable = enable;
} else {
- args.legacy.usSpreadSpectrumPercentage = cpu_to_le16(percentage);
- args.legacy.ucSpreadSpectrumType = type;
- args.legacy.ucSpreadSpectrumStepSize_Delay = (step & 3) << 2;
- args.legacy.ucSpreadSpectrumStepSize_Delay |= (delay & 7) << 4;
- args.legacy.ucEnable = ATOM_ENABLE;
+ if (enable == ATOM_DISABLE) {
+ atombios_disable_ss(crtc);
+ return;
+ }
+ args.lvds_ss.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage);
+ args.lvds_ss.ucSpreadSpectrumType = ss->type;
+ args.lvds_ss.ucSpreadSpectrumStepSize_Delay = (ss->step & 3) << 2;
+ args.lvds_ss.ucSpreadSpectrumStepSize_Delay |= (ss->delay & 7) << 4;
+ args.lvds_ss.ucEnable = enable;
}
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
}
@@ -468,7 +479,9 @@ union adjust_pixel_clock {
static u32 atombios_adjust_pll(struct drm_crtc *crtc,
struct drm_display_mode *mode,
- struct radeon_pll *pll)
+ struct radeon_pll *pll,
+ bool ss_enabled,
+ struct radeon_atom_ss *ss)
{
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
@@ -482,19 +495,6 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
/* reset the pll flags */
pll->flags = 0;
- /* select the PLL algo */
- if (ASIC_IS_AVIVO(rdev)) {
- if (radeon_new_pll == 0)
- pll->algo = PLL_ALGO_LEGACY;
- else
- pll->algo = PLL_ALGO_NEW;
- } else {
- if (radeon_new_pll == 1)
- pll->algo = PLL_ALGO_NEW;
- else
- pll->algo = PLL_ALGO_LEGACY;
- }
-
if (ASIC_IS_AVIVO(rdev)) {
if ((rdev->family == CHIP_RS600) ||
(rdev->family == CHIP_RS690) ||
@@ -531,29 +531,22 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
}
}
+ /* use recommended ref_div for ss */
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+ if (ss_enabled) {
+ if (ss->refdiv) {
+ pll->flags |= RADEON_PLL_USE_REF_DIV;
+ pll->reference_div = ss->refdiv;
+ }
+ }
+ }
+
if (ASIC_IS_AVIVO(rdev)) {
/* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)
adjusted_clock = mode->clock * 2;
- if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
- pll->algo = PLL_ALGO_LEGACY;
+ if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
pll->flags |= RADEON_PLL_PREFER_CLOSEST_LOWER;
- }
- /* There is some evidence (often anecdotal) that RV515/RV620 LVDS
- * (on some boards at least) prefers the legacy algo. I'm not
- * sure whether this should handled generically or on a
- * case-by-case quirk basis. Both algos should work fine in the
- * majority of cases.
- */
- if ((radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) &&
- ((rdev->family == CHIP_RV515) ||
- (rdev->family == CHIP_RV620))) {
- /* allow the user to overrride just in case */
- if (radeon_new_pll == 1)
- pll->algo = PLL_ALGO_NEW;
- else
- pll->algo = PLL_ALGO_LEGACY;
- }
} else {
if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
pll->flags |= RADEON_PLL_NO_ODD_POST_DIV;
@@ -589,9 +582,9 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
args.v1.ucTransmitterID = radeon_encoder->encoder_id;
args.v1.ucEncodeMode = encoder_mode;
if (encoder_mode == ATOM_ENCODER_MODE_DP) {
- /* may want to enable SS on DP eventually */
- /* args.v1.ucConfig |=
- ADJUST_DISPLAY_CONFIG_SS_ENABLE;*/
+ if (ss_enabled)
+ args.v1.ucConfig |=
+ ADJUST_DISPLAY_CONFIG_SS_ENABLE;
} else if (encoder_mode == ATOM_ENCODER_MODE_LVDS) {
args.v1.ucConfig |=
ADJUST_DISPLAY_CONFIG_SS_ENABLE;
@@ -608,11 +601,10 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
args.v3.sInput.ucDispPllConfig = 0;
if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
-
if (encoder_mode == ATOM_ENCODER_MODE_DP) {
- /* may want to enable SS on DP/eDP eventually */
- /*args.v3.sInput.ucDispPllConfig |=
- DISPPLL_CONFIG_SS_ENABLE;*/
+ if (ss_enabled)
+ args.v3.sInput.ucDispPllConfig |=
+ DISPPLL_CONFIG_SS_ENABLE;
args.v3.sInput.ucDispPllConfig |=
DISPPLL_CONFIG_COHERENT_MODE;
/* 16200 or 27000 */
@@ -632,17 +624,17 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
}
} else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
if (encoder_mode == ATOM_ENCODER_MODE_DP) {
- /* may want to enable SS on DP/eDP eventually */
- /*args.v3.sInput.ucDispPllConfig |=
- DISPPLL_CONFIG_SS_ENABLE;*/
+ if (ss_enabled)
+ args.v3.sInput.ucDispPllConfig |=
+ DISPPLL_CONFIG_SS_ENABLE;
args.v3.sInput.ucDispPllConfig |=
DISPPLL_CONFIG_COHERENT_MODE;
/* 16200 or 27000 */
args.v3.sInput.usPixelClock = cpu_to_le16(dp_clock / 10);
} else if (encoder_mode == ATOM_ENCODER_MODE_LVDS) {
- /* want to enable SS on LVDS eventually */
- /*args.v3.sInput.ucDispPllConfig |=
- DISPPLL_CONFIG_SS_ENABLE;*/
+ if (ss_enabled)
+ args.v3.sInput.ucDispPllConfig |=
+ DISPPLL_CONFIG_SS_ENABLE;
} else {
if (mode->clock > 165000)
args.v3.sInput.ucDispPllConfig |=
@@ -816,6 +808,8 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
struct radeon_pll *pll;
u32 adjusted_clock;
int encoder_mode = 0;
+ struct radeon_atom_ss ss;
+ bool ss_enabled = false;
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
if (encoder->crtc == crtc) {
@@ -842,25 +836,123 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
break;
}
+ if (radeon_encoder->active_device &
+ (ATOM_DEVICE_LCD_SUPPORT | ATOM_DEVICE_DFP_SUPPORT)) {
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+ struct drm_connector *connector =
+ radeon_get_connector_for_encoder(encoder);
+ struct radeon_connector *radeon_connector =
+ to_radeon_connector(connector);
+ struct radeon_connector_atom_dig *dig_connector =
+ radeon_connector->con_priv;
+ int dp_clock;
+
+ switch (encoder_mode) {
+ case ATOM_ENCODER_MODE_DP:
+ /* DP/eDP */
+ dp_clock = dig_connector->dp_clock / 10;
+ if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) {
+ if (ASIC_IS_DCE4(rdev))
+ ss_enabled =
+ radeon_atombios_get_asic_ss_info(rdev, &ss,
+ dig->lcd_ss_id,
+ dp_clock);
+ else
+ ss_enabled =
+ radeon_atombios_get_ppll_ss_info(rdev, &ss,
+ dig->lcd_ss_id);
+ } else {
+ if (ASIC_IS_DCE4(rdev))
+ ss_enabled =
+ radeon_atombios_get_asic_ss_info(rdev, &ss,
+ ASIC_INTERNAL_SS_ON_DP,
+ dp_clock);
+ else {
+ if (dp_clock == 16200) {
+ ss_enabled =
+ radeon_atombios_get_ppll_ss_info(rdev, &ss,
+ ATOM_DP_SS_ID2);
+ if (!ss_enabled)
+ ss_enabled =
+ radeon_atombios_get_ppll_ss_info(rdev, &ss,
+ ATOM_DP_SS_ID1);
+ } else
+ ss_enabled =
+ radeon_atombios_get_ppll_ss_info(rdev, &ss,
+ ATOM_DP_SS_ID1);
+ }
+ }
+ break;
+ case ATOM_ENCODER_MODE_LVDS:
+ if (ASIC_IS_DCE4(rdev))
+ ss_enabled = radeon_atombios_get_asic_ss_info(rdev, &ss,
+ dig->lcd_ss_id,
+ mode->clock / 10);
+ else
+ ss_enabled = radeon_atombios_get_ppll_ss_info(rdev, &ss,
+ dig->lcd_ss_id);
+ break;
+ case ATOM_ENCODER_MODE_DVI:
+ if (ASIC_IS_DCE4(rdev))
+ ss_enabled =
+ radeon_atombios_get_asic_ss_info(rdev, &ss,
+ ASIC_INTERNAL_SS_ON_TMDS,
+ mode->clock / 10);
+ break;
+ case ATOM_ENCODER_MODE_HDMI:
+ if (ASIC_IS_DCE4(rdev))
+ ss_enabled =
+ radeon_atombios_get_asic_ss_info(rdev, &ss,
+ ASIC_INTERNAL_SS_ON_HDMI,
+ mode->clock / 10);
+ break;
+ default:
+ break;
+ }
+ }
+
/* adjust pixel clock as needed */
- adjusted_clock = atombios_adjust_pll(crtc, mode, pll);
+ adjusted_clock = atombios_adjust_pll(crtc, mode, pll, ss_enabled, &ss);
radeon_compute_pll(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
&ref_div, &post_div);
+ atombios_crtc_program_ss(crtc, ATOM_DISABLE, radeon_crtc->pll_id, &ss);
+
atombios_crtc_program_pll(crtc, radeon_crtc->crtc_id, radeon_crtc->pll_id,
encoder_mode, radeon_encoder->encoder_id, mode->clock,
ref_div, fb_div, frac_fb_div, post_div);
+ if (ss_enabled) {
+ /* calculate ss amount and step size */
+ if (ASIC_IS_DCE4(rdev)) {
+ u32 step_size;
+ u32 amount = (((fb_div * 10) + frac_fb_div) * ss.percentage) / 10000;
+ ss.amount = (amount / 10) & ATOM_PPLL_SS_AMOUNT_V2_FBDIV_MASK;
+ ss.amount |= ((amount - (ss.amount * 10)) << ATOM_PPLL_SS_AMOUNT_V2_NFRAC_SHIFT) &
+ ATOM_PPLL_SS_AMOUNT_V2_NFRAC_MASK;
+ if (ss.type & ATOM_PPLL_SS_TYPE_V2_CENTRE_SPREAD)
+ step_size = (4 * amount * ref_div * (ss.rate * 2048)) /
+ (125 * 25 * pll->reference_freq / 100);
+ else
+ step_size = (2 * amount * ref_div * (ss.rate * 2048)) /
+ (125 * 25 * pll->reference_freq / 100);
+ ss.step = step_size;
+ }
+
+ atombios_crtc_program_ss(crtc, ATOM_ENABLE, radeon_crtc->pll_id, &ss);
+ }
}
-static int evergreen_crtc_set_base(struct drm_crtc *crtc, int x, int y,
- struct drm_framebuffer *old_fb)
+static int evergreen_crtc_do_set_base(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y, int atomic)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_framebuffer *radeon_fb;
+ struct drm_framebuffer *target_fb;
struct drm_gem_object *obj;
struct radeon_bo *rbo;
uint64_t fb_location;
@@ -868,28 +960,43 @@ static int evergreen_crtc_set_base(struct drm_crtc *crtc, int x, int y,
int r;
/* no fb bound */
- if (!crtc->fb) {
+ if (!atomic && !crtc->fb) {
DRM_DEBUG_KMS("No FB bound\n");
return 0;
}
- radeon_fb = to_radeon_framebuffer(crtc->fb);
+ if (atomic) {
+ radeon_fb = to_radeon_framebuffer(fb);
+ target_fb = fb;
+ }
+ else {
+ radeon_fb = to_radeon_framebuffer(crtc->fb);
+ target_fb = crtc->fb;
+ }
- /* Pin framebuffer & get tilling informations */
+ /* If atomic, assume fb object is pinned & idle & fenced and
+ * just update base pointers
+ */
obj = radeon_fb->obj;
rbo = obj->driver_private;
r = radeon_bo_reserve(rbo, false);
if (unlikely(r != 0))
return r;
- r = radeon_bo_pin(rbo, RADEON_GEM_DOMAIN_VRAM, &fb_location);
- if (unlikely(r != 0)) {
- radeon_bo_unreserve(rbo);
- return -EINVAL;
+
+ if (atomic)
+ fb_location = radeon_bo_gpu_offset(rbo);
+ else {
+ r = radeon_bo_pin(rbo, RADEON_GEM_DOMAIN_VRAM, &fb_location);
+ if (unlikely(r != 0)) {
+ radeon_bo_unreserve(rbo);
+ return -EINVAL;
+ }
}
+
radeon_bo_get_tiling_flags(rbo, &tiling_flags, NULL);
radeon_bo_unreserve(rbo);
- switch (crtc->fb->bits_per_pixel) {
+ switch (target_fb->bits_per_pixel) {
case 8:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_8BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_INDEXED));
@@ -909,7 +1016,7 @@ static int evergreen_crtc_set_base(struct drm_crtc *crtc, int x, int y,
break;
default:
DRM_ERROR("Unsupported screen depth %d\n",
- crtc->fb->bits_per_pixel);
+ target_fb->bits_per_pixel);
return -EINVAL;
}
@@ -955,10 +1062,10 @@ static int evergreen_crtc_set_base(struct drm_crtc *crtc, int x, int y,
WREG32(EVERGREEN_GRPH_SURFACE_OFFSET_Y + radeon_crtc->crtc_offset, 0);
WREG32(EVERGREEN_GRPH_X_START + radeon_crtc->crtc_offset, 0);
WREG32(EVERGREEN_GRPH_Y_START + radeon_crtc->crtc_offset, 0);
- WREG32(EVERGREEN_GRPH_X_END + radeon_crtc->crtc_offset, crtc->fb->width);
- WREG32(EVERGREEN_GRPH_Y_END + radeon_crtc->crtc_offset, crtc->fb->height);
+ WREG32(EVERGREEN_GRPH_X_END + radeon_crtc->crtc_offset, target_fb->width);
+ WREG32(EVERGREEN_GRPH_Y_END + radeon_crtc->crtc_offset, target_fb->height);
- fb_pitch_pixels = crtc->fb->pitch / (crtc->fb->bits_per_pixel / 8);
+ fb_pitch_pixels = target_fb->pitch / (target_fb->bits_per_pixel / 8);
WREG32(EVERGREEN_GRPH_PITCH + radeon_crtc->crtc_offset, fb_pitch_pixels);
WREG32(EVERGREEN_GRPH_ENABLE + radeon_crtc->crtc_offset, 1);
@@ -977,8 +1084,8 @@ static int evergreen_crtc_set_base(struct drm_crtc *crtc, int x, int y,
else
WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
- if (old_fb && old_fb != crtc->fb) {
- radeon_fb = to_radeon_framebuffer(old_fb);
+ if (!atomic && fb && fb != crtc->fb) {
+ radeon_fb = to_radeon_framebuffer(fb);
rbo = radeon_fb->obj->driver_private;
r = radeon_bo_reserve(rbo, false);
if (unlikely(r != 0))
@@ -993,8 +1100,9 @@ static int evergreen_crtc_set_base(struct drm_crtc *crtc, int x, int y,
return 0;
}
-static int avivo_crtc_set_base(struct drm_crtc *crtc, int x, int y,
- struct drm_framebuffer *old_fb)
+static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y, int atomic)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
@@ -1002,33 +1110,48 @@ static int avivo_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct radeon_framebuffer *radeon_fb;
struct drm_gem_object *obj;
struct radeon_bo *rbo;
+ struct drm_framebuffer *target_fb;
uint64_t fb_location;
uint32_t fb_format, fb_pitch_pixels, tiling_flags;
int r;
/* no fb bound */
- if (!crtc->fb) {
+ if (!atomic && !crtc->fb) {
DRM_DEBUG_KMS("No FB bound\n");
return 0;
}
- radeon_fb = to_radeon_framebuffer(crtc->fb);
+ if (atomic) {
+ radeon_fb = to_radeon_framebuffer(fb);
+ target_fb = fb;
+ }
+ else {
+ radeon_fb = to_radeon_framebuffer(crtc->fb);
+ target_fb = crtc->fb;
+ }
- /* Pin framebuffer & get tilling informations */
obj = radeon_fb->obj;
rbo = obj->driver_private;
r = radeon_bo_reserve(rbo, false);
if (unlikely(r != 0))
return r;
- r = radeon_bo_pin(rbo, RADEON_GEM_DOMAIN_VRAM, &fb_location);
- if (unlikely(r != 0)) {
- radeon_bo_unreserve(rbo);
- return -EINVAL;
+
+ /* If atomic, assume fb object is pinned & idle & fenced and
+ * just update base pointers
+ */
+ if (atomic)
+ fb_location = radeon_bo_gpu_offset(rbo);
+ else {
+ r = radeon_bo_pin(rbo, RADEON_GEM_DOMAIN_VRAM, &fb_location);
+ if (unlikely(r != 0)) {
+ radeon_bo_unreserve(rbo);
+ return -EINVAL;
+ }
}
radeon_bo_get_tiling_flags(rbo, &tiling_flags, NULL);
radeon_bo_unreserve(rbo);
- switch (crtc->fb->bits_per_pixel) {
+ switch (target_fb->bits_per_pixel) {
case 8:
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_8BPP |
@@ -1052,7 +1175,7 @@ static int avivo_crtc_set_base(struct drm_crtc *crtc, int x, int y,
break;
default:
DRM_ERROR("Unsupported screen depth %d\n",
- crtc->fb->bits_per_pixel);
+ target_fb->bits_per_pixel);
return -EINVAL;
}
@@ -1093,10 +1216,10 @@ static int avivo_crtc_set_base(struct drm_crtc *crtc, int x, int y,
WREG32(AVIVO_D1GRPH_SURFACE_OFFSET_Y + radeon_crtc->crtc_offset, 0);
WREG32(AVIVO_D1GRPH_X_START + radeon_crtc->crtc_offset, 0);
WREG32(AVIVO_D1GRPH_Y_START + radeon_crtc->crtc_offset, 0);
- WREG32(AVIVO_D1GRPH_X_END + radeon_crtc->crtc_offset, crtc->fb->width);
- WREG32(AVIVO_D1GRPH_Y_END + radeon_crtc->crtc_offset, crtc->fb->height);
+ WREG32(AVIVO_D1GRPH_X_END + radeon_crtc->crtc_offset, target_fb->width);
+ WREG32(AVIVO_D1GRPH_Y_END + radeon_crtc->crtc_offset, target_fb->height);
- fb_pitch_pixels = crtc->fb->pitch / (crtc->fb->bits_per_pixel / 8);
+ fb_pitch_pixels = target_fb->pitch / (target_fb->bits_per_pixel / 8);
WREG32(AVIVO_D1GRPH_PITCH + radeon_crtc->crtc_offset, fb_pitch_pixels);
WREG32(AVIVO_D1GRPH_ENABLE + radeon_crtc->crtc_offset, 1);
@@ -1115,8 +1238,8 @@ static int avivo_crtc_set_base(struct drm_crtc *crtc, int x, int y,
else
WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
- if (old_fb && old_fb != crtc->fb) {
- radeon_fb = to_radeon_framebuffer(old_fb);
+ if (!atomic && fb && fb != crtc->fb) {
+ radeon_fb = to_radeon_framebuffer(fb);
rbo = radeon_fb->obj->driver_private;
r = radeon_bo_reserve(rbo, false);
if (unlikely(r != 0))
@@ -1138,11 +1261,26 @@ int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct radeon_device *rdev = dev->dev_private;
if (ASIC_IS_DCE4(rdev))
- return evergreen_crtc_set_base(crtc, x, y, old_fb);
+ return evergreen_crtc_do_set_base(crtc, old_fb, x, y, 0);
else if (ASIC_IS_AVIVO(rdev))
- return avivo_crtc_set_base(crtc, x, y, old_fb);
+ return avivo_crtc_do_set_base(crtc, old_fb, x, y, 0);
else
- return radeon_crtc_set_base(crtc, x, y, old_fb);
+ return radeon_crtc_do_set_base(crtc, old_fb, x, y, 0);
+}
+
+int atombios_crtc_set_base_atomic(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y, enum mode_set_atomic state)
+{
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+
+ if (ASIC_IS_DCE4(rdev))
+ return evergreen_crtc_do_set_base(crtc, fb, x, y, 1);
+ else if (ASIC_IS_AVIVO(rdev))
+ return avivo_crtc_do_set_base(crtc, fb, x, y, 1);
+ else
+ return radeon_crtc_do_set_base(crtc, fb, x, y, 1);
}
/* properly set additional regs when using atombios */
@@ -1230,12 +1368,19 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc,
}
}
- atombios_disable_ss(crtc);
/* always set DCPLL */
- if (ASIC_IS_DCE4(rdev))
+ if (ASIC_IS_DCE4(rdev)) {
+ struct radeon_atom_ss ss;
+ bool ss_enabled = radeon_atombios_get_asic_ss_info(rdev, &ss,
+ ASIC_INTERNAL_SS_ON_DCPLL,
+ rdev->clock.default_dispclk);
+ if (ss_enabled)
+ atombios_crtc_program_ss(crtc, ATOM_DISABLE, ATOM_DCPLL, &ss);
atombios_crtc_set_dcpll(crtc);
+ if (ss_enabled)
+ atombios_crtc_program_ss(crtc, ATOM_ENABLE, ATOM_DCPLL, &ss);
+ }
atombios_crtc_set_pll(crtc, adjusted_mode);
- atombios_enable_ss(crtc);
if (ASIC_IS_DCE4(rdev))
atombios_set_crtc_dtd_timing(crtc, adjusted_mode);
@@ -1311,6 +1456,7 @@ static const struct drm_crtc_helper_funcs atombios_helper_funcs = {
.mode_fixup = atombios_crtc_mode_fixup,
.mode_set = atombios_crtc_mode_set,
.mode_set_base = atombios_crtc_set_base,
+ .mode_set_base_atomic = atombios_crtc_set_base_atomic,
.prepare = atombios_crtc_prepare,
.commit = atombios_crtc_commit,
.load_lut = radeon_crtc_load_lut,
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 2f93d46ae69a..f12a5b3ec050 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -32,6 +32,7 @@
#include "atom.h"
#include "avivod.h"
#include "evergreen_reg.h"
+#include "evergreen_blit_shaders.h"
#define EVERGREEN_PFP_UCODE_SIZE 1120
#define EVERGREEN_PM4_UCODE_SIZE 1376
@@ -284,9 +285,444 @@ void evergreen_hpd_fini(struct radeon_device *rdev)
}
}
+/* watermark setup */
+
+static u32 evergreen_line_buffer_adjust(struct radeon_device *rdev,
+ struct radeon_crtc *radeon_crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *other_mode)
+{
+ u32 tmp = 0;
+ /*
+ * Line Buffer Setup
+ * There are 3 line buffers, each one shared by 2 display controllers.
+ * DC_LB_MEMORY_SPLIT controls how that line buffer is shared between
+ * the display controllers. The paritioning is done via one of four
+ * preset allocations specified in bits 2:0:
+ * first display controller
+ * 0 - first half of lb (3840 * 2)
+ * 1 - first 3/4 of lb (5760 * 2)
+ * 2 - whole lb (7680 * 2)
+ * 3 - first 1/4 of lb (1920 * 2)
+ * second display controller
+ * 4 - second half of lb (3840 * 2)
+ * 5 - second 3/4 of lb (5760 * 2)
+ * 6 - whole lb (7680 * 2)
+ * 7 - last 1/4 of lb (1920 * 2)
+ */
+ if (mode && other_mode) {
+ if (mode->hdisplay > other_mode->hdisplay) {
+ if (mode->hdisplay > 2560)
+ tmp = 1; /* 3/4 */
+ else
+ tmp = 0; /* 1/2 */
+ } else if (other_mode->hdisplay > mode->hdisplay) {
+ if (other_mode->hdisplay > 2560)
+ tmp = 3; /* 1/4 */
+ else
+ tmp = 0; /* 1/2 */
+ } else
+ tmp = 0; /* 1/2 */
+ } else if (mode)
+ tmp = 2; /* whole */
+ else if (other_mode)
+ tmp = 3; /* 1/4 */
+
+ /* second controller of the pair uses second half of the lb */
+ if (radeon_crtc->crtc_id % 2)
+ tmp += 4;
+ WREG32(DC_LB_MEMORY_SPLIT + radeon_crtc->crtc_offset, tmp);
+
+ switch (tmp) {
+ case 0:
+ case 4:
+ default:
+ return 3840 * 2;
+ case 1:
+ case 5:
+ return 5760 * 2;
+ case 2:
+ case 6:
+ return 7680 * 2;
+ case 3:
+ case 7:
+ return 1920 * 2;
+ }
+}
+
+static u32 evergreen_get_number_of_dram_channels(struct radeon_device *rdev)
+{
+ u32 tmp = RREG32(MC_SHARED_CHMAP);
+
+ switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
+ case 0:
+ default:
+ return 1;
+ case 1:
+ return 2;
+ case 2:
+ return 4;
+ case 3:
+ return 8;
+ }
+}
+
+struct evergreen_wm_params {
+ u32 dram_channels; /* number of dram channels */
+ u32 yclk; /* bandwidth per dram data pin in kHz */
+ u32 sclk; /* engine clock in kHz */
+ u32 disp_clk; /* display clock in kHz */
+ u32 src_width; /* viewport width */
+ u32 active_time; /* active display time in ns */
+ u32 blank_time; /* blank time in ns */
+ bool interlaced; /* mode is interlaced */
+ fixed20_12 vsc; /* vertical scale ratio */
+ u32 num_heads; /* number of active crtcs */
+ u32 bytes_per_pixel; /* bytes per pixel display + overlay */
+ u32 lb_size; /* line buffer allocated to pipe */
+ u32 vtaps; /* vertical scaler taps */
+};
+
+static u32 evergreen_dram_bandwidth(struct evergreen_wm_params *wm)
+{
+ /* Calculate DRAM Bandwidth and the part allocated to display. */
+ fixed20_12 dram_efficiency; /* 0.7 */
+ fixed20_12 yclk, dram_channels, bandwidth;
+ fixed20_12 a;
+
+ a.full = dfixed_const(1000);
+ yclk.full = dfixed_const(wm->yclk);
+ yclk.full = dfixed_div(yclk, a);
+ dram_channels.full = dfixed_const(wm->dram_channels * 4);
+ a.full = dfixed_const(10);
+ dram_efficiency.full = dfixed_const(7);
+ dram_efficiency.full = dfixed_div(dram_efficiency, a);
+ bandwidth.full = dfixed_mul(dram_channels, yclk);
+ bandwidth.full = dfixed_mul(bandwidth, dram_efficiency);
+
+ return dfixed_trunc(bandwidth);
+}
+
+static u32 evergreen_dram_bandwidth_for_display(struct evergreen_wm_params *wm)
+{
+ /* Calculate DRAM Bandwidth and the part allocated to display. */
+ fixed20_12 disp_dram_allocation; /* 0.3 to 0.7 */
+ fixed20_12 yclk, dram_channels, bandwidth;
+ fixed20_12 a;
+
+ a.full = dfixed_const(1000);
+ yclk.full = dfixed_const(wm->yclk);
+ yclk.full = dfixed_div(yclk, a);
+ dram_channels.full = dfixed_const(wm->dram_channels * 4);
+ a.full = dfixed_const(10);
+ disp_dram_allocation.full = dfixed_const(3); /* XXX worse case value 0.3 */
+ disp_dram_allocation.full = dfixed_div(disp_dram_allocation, a);
+ bandwidth.full = dfixed_mul(dram_channels, yclk);
+ bandwidth.full = dfixed_mul(bandwidth, disp_dram_allocation);
+
+ return dfixed_trunc(bandwidth);
+}
+
+static u32 evergreen_data_return_bandwidth(struct evergreen_wm_params *wm)
+{
+ /* Calculate the display Data return Bandwidth */
+ fixed20_12 return_efficiency; /* 0.8 */
+ fixed20_12 sclk, bandwidth;
+ fixed20_12 a;
+
+ a.full = dfixed_const(1000);
+ sclk.full = dfixed_const(wm->sclk);
+ sclk.full = dfixed_div(sclk, a);
+ a.full = dfixed_const(10);
+ return_efficiency.full = dfixed_const(8);
+ return_efficiency.full = dfixed_div(return_efficiency, a);
+ a.full = dfixed_const(32);
+ bandwidth.full = dfixed_mul(a, sclk);
+ bandwidth.full = dfixed_mul(bandwidth, return_efficiency);
+
+ return dfixed_trunc(bandwidth);
+}
+
+static u32 evergreen_dmif_request_bandwidth(struct evergreen_wm_params *wm)
+{
+ /* Calculate the DMIF Request Bandwidth */
+ fixed20_12 disp_clk_request_efficiency; /* 0.8 */
+ fixed20_12 disp_clk, bandwidth;
+ fixed20_12 a;
+
+ a.full = dfixed_const(1000);
+ disp_clk.full = dfixed_const(wm->disp_clk);
+ disp_clk.full = dfixed_div(disp_clk, a);
+ a.full = dfixed_const(10);
+ disp_clk_request_efficiency.full = dfixed_const(8);
+ disp_clk_request_efficiency.full = dfixed_div(disp_clk_request_efficiency, a);
+ a.full = dfixed_const(32);
+ bandwidth.full = dfixed_mul(a, disp_clk);
+ bandwidth.full = dfixed_mul(bandwidth, disp_clk_request_efficiency);
+
+ return dfixed_trunc(bandwidth);
+}
+
+static u32 evergreen_available_bandwidth(struct evergreen_wm_params *wm)
+{
+ /* Calculate the Available bandwidth. Display can use this temporarily but not in average. */
+ u32 dram_bandwidth = evergreen_dram_bandwidth(wm);
+ u32 data_return_bandwidth = evergreen_data_return_bandwidth(wm);
+ u32 dmif_req_bandwidth = evergreen_dmif_request_bandwidth(wm);
+
+ return min(dram_bandwidth, min(data_return_bandwidth, dmif_req_bandwidth));
+}
+
+static u32 evergreen_average_bandwidth(struct evergreen_wm_params *wm)
+{
+ /* Calculate the display mode Average Bandwidth
+ * DisplayMode should contain the source and destination dimensions,
+ * timing, etc.
+ */
+ fixed20_12 bpp;
+ fixed20_12 line_time;
+ fixed20_12 src_width;
+ fixed20_12 bandwidth;
+ fixed20_12 a;
+
+ a.full = dfixed_const(1000);
+ line_time.full = dfixed_const(wm->active_time + wm->blank_time);
+ line_time.full = dfixed_div(line_time, a);
+ bpp.full = dfixed_const(wm->bytes_per_pixel);
+ src_width.full = dfixed_const(wm->src_width);
+ bandwidth.full = dfixed_mul(src_width, bpp);
+ bandwidth.full = dfixed_mul(bandwidth, wm->vsc);
+ bandwidth.full = dfixed_div(bandwidth, line_time);
+
+ return dfixed_trunc(bandwidth);
+}
+
+static u32 evergreen_latency_watermark(struct evergreen_wm_params *wm)
+{
+ /* First calcualte the latency in ns */
+ u32 mc_latency = 2000; /* 2000 ns. */
+ u32 available_bandwidth = evergreen_available_bandwidth(wm);
+ u32 worst_chunk_return_time = (512 * 8 * 1000) / available_bandwidth;
+ u32 cursor_line_pair_return_time = (128 * 4 * 1000) / available_bandwidth;
+ u32 dc_latency = 40000000 / wm->disp_clk; /* dc pipe latency */
+ u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) +
+ (wm->num_heads * cursor_line_pair_return_time);
+ u32 latency = mc_latency + other_heads_data_return_time + dc_latency;
+ u32 max_src_lines_per_dst_line, lb_fill_bw, line_fill_time;
+ fixed20_12 a, b, c;
+
+ if (wm->num_heads == 0)
+ return 0;
+
+ a.full = dfixed_const(2);
+ b.full = dfixed_const(1);
+ if ((wm->vsc.full > a.full) ||
+ ((wm->vsc.full > b.full) && (wm->vtaps >= 3)) ||
+ (wm->vtaps >= 5) ||
+ ((wm->vsc.full >= a.full) && wm->interlaced))
+ max_src_lines_per_dst_line = 4;
+ else
+ max_src_lines_per_dst_line = 2;
+
+ a.full = dfixed_const(available_bandwidth);
+ b.full = dfixed_const(wm->num_heads);
+ a.full = dfixed_div(a, b);
+
+ b.full = dfixed_const(1000);
+ c.full = dfixed_const(wm->disp_clk);
+ b.full = dfixed_div(c, b);
+ c.full = dfixed_const(wm->bytes_per_pixel);
+ b.full = dfixed_mul(b, c);
+
+ lb_fill_bw = min(dfixed_trunc(a), dfixed_trunc(b));
+
+ a.full = dfixed_const(max_src_lines_per_dst_line * wm->src_width * wm->bytes_per_pixel);
+ b.full = dfixed_const(1000);
+ c.full = dfixed_const(lb_fill_bw);
+ b.full = dfixed_div(c, b);
+ a.full = dfixed_div(a, b);
+ line_fill_time = dfixed_trunc(a);
+
+ if (line_fill_time < wm->active_time)
+ return latency;
+ else
+ return latency + (line_fill_time - wm->active_time);
+
+}
+
+static bool evergreen_average_bandwidth_vs_dram_bandwidth_for_display(struct evergreen_wm_params *wm)
+{
+ if (evergreen_average_bandwidth(wm) <=
+ (evergreen_dram_bandwidth_for_display(wm) / wm->num_heads))
+ return true;
+ else
+ return false;
+};
+
+static bool evergreen_average_bandwidth_vs_available_bandwidth(struct evergreen_wm_params *wm)
+{
+ if (evergreen_average_bandwidth(wm) <=
+ (evergreen_available_bandwidth(wm) / wm->num_heads))
+ return true;
+ else
+ return false;
+};
+
+static bool evergreen_check_latency_hiding(struct evergreen_wm_params *wm)
+{
+ u32 lb_partitions = wm->lb_size / wm->src_width;
+ u32 line_time = wm->active_time + wm->blank_time;
+ u32 latency_tolerant_lines;
+ u32 latency_hiding;
+ fixed20_12 a;
+
+ a.full = dfixed_const(1);
+ if (wm->vsc.full > a.full)
+ latency_tolerant_lines = 1;
+ else {
+ if (lb_partitions <= (wm->vtaps + 1))
+ latency_tolerant_lines = 1;
+ else
+ latency_tolerant_lines = 2;
+ }
+
+ latency_hiding = (latency_tolerant_lines * line_time + wm->blank_time);
+
+ if (evergreen_latency_watermark(wm) <= latency_hiding)
+ return true;
+ else
+ return false;
+}
+
+static void evergreen_program_watermarks(struct radeon_device *rdev,
+ struct radeon_crtc *radeon_crtc,
+ u32 lb_size, u32 num_heads)
+{
+ struct drm_display_mode *mode = &radeon_crtc->base.mode;
+ struct evergreen_wm_params wm;
+ u32 pixel_period;
+ u32 line_time = 0;
+ u32 latency_watermark_a = 0, latency_watermark_b = 0;
+ u32 priority_a_mark = 0, priority_b_mark = 0;
+ u32 priority_a_cnt = PRIORITY_OFF;
+ u32 priority_b_cnt = PRIORITY_OFF;
+ u32 pipe_offset = radeon_crtc->crtc_id * 16;
+ u32 tmp, arb_control3;
+ fixed20_12 a, b, c;
+
+ if (radeon_crtc->base.enabled && num_heads && mode) {
+ pixel_period = 1000000 / (u32)mode->clock;
+ line_time = min((u32)mode->crtc_htotal * pixel_period, (u32)65535);
+ priority_a_cnt = 0;
+ priority_b_cnt = 0;
+
+ wm.yclk = rdev->pm.current_mclk * 10;
+ wm.sclk = rdev->pm.current_sclk * 10;
+ wm.disp_clk = mode->clock;
+ wm.src_width = mode->crtc_hdisplay;
+ wm.active_time = mode->crtc_hdisplay * pixel_period;
+ wm.blank_time = line_time - wm.active_time;
+ wm.interlaced = false;
+ if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+ wm.interlaced = true;
+ wm.vsc = radeon_crtc->vsc;
+ wm.vtaps = 1;
+ if (radeon_crtc->rmx_type != RMX_OFF)
+ wm.vtaps = 2;
+ wm.bytes_per_pixel = 4; /* XXX: get this from fb config */
+ wm.lb_size = lb_size;
+ wm.dram_channels = evergreen_get_number_of_dram_channels(rdev);
+ wm.num_heads = num_heads;
+
+ /* set for high clocks */
+ latency_watermark_a = min(evergreen_latency_watermark(&wm), (u32)65535);
+ /* set for low clocks */
+ /* wm.yclk = low clk; wm.sclk = low clk */
+ latency_watermark_b = min(evergreen_latency_watermark(&wm), (u32)65535);
+
+ /* possibly force display priority to high */
+ /* should really do this at mode validation time... */
+ if (!evergreen_average_bandwidth_vs_dram_bandwidth_for_display(&wm) ||
+ !evergreen_average_bandwidth_vs_available_bandwidth(&wm) ||
+ !evergreen_check_latency_hiding(&wm) ||
+ (rdev->disp_priority == 2)) {
+ DRM_INFO("force priority to high\n");
+ priority_a_cnt |= PRIORITY_ALWAYS_ON;
+ priority_b_cnt |= PRIORITY_ALWAYS_ON;
+ }
+
+ a.full = dfixed_const(1000);
+ b.full = dfixed_const(mode->clock);
+ b.full = dfixed_div(b, a);
+ c.full = dfixed_const(latency_watermark_a);
+ c.full = dfixed_mul(c, b);
+ c.full = dfixed_mul(c, radeon_crtc->hsc);
+ c.full = dfixed_div(c, a);
+ a.full = dfixed_const(16);
+ c.full = dfixed_div(c, a);
+ priority_a_mark = dfixed_trunc(c);
+ priority_a_cnt |= priority_a_mark & PRIORITY_MARK_MASK;
+
+ a.full = dfixed_const(1000);
+ b.full = dfixed_const(mode->clock);
+ b.full = dfixed_div(b, a);
+ c.full = dfixed_const(latency_watermark_b);
+ c.full = dfixed_mul(c, b);
+ c.full = dfixed_mul(c, radeon_crtc->hsc);
+ c.full = dfixed_div(c, a);
+ a.full = dfixed_const(16);
+ c.full = dfixed_div(c, a);
+ priority_b_mark = dfixed_trunc(c);
+ priority_b_cnt |= priority_b_mark & PRIORITY_MARK_MASK;
+ }
+
+ /* select wm A */
+ arb_control3 = RREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset);
+ tmp = arb_control3;
+ tmp &= ~LATENCY_WATERMARK_MASK(3);
+ tmp |= LATENCY_WATERMARK_MASK(1);
+ WREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset, tmp);
+ WREG32(PIPE0_LATENCY_CONTROL + pipe_offset,
+ (LATENCY_LOW_WATERMARK(latency_watermark_a) |
+ LATENCY_HIGH_WATERMARK(line_time)));
+ /* select wm B */
+ tmp = RREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset);
+ tmp &= ~LATENCY_WATERMARK_MASK(3);
+ tmp |= LATENCY_WATERMARK_MASK(2);
+ WREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset, tmp);
+ WREG32(PIPE0_LATENCY_CONTROL + pipe_offset,
+ (LATENCY_LOW_WATERMARK(latency_watermark_b) |
+ LATENCY_HIGH_WATERMARK(line_time)));
+ /* restore original selection */
+ WREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset, arb_control3);
+
+ /* write the priority marks */
+ WREG32(PRIORITY_A_CNT + radeon_crtc->crtc_offset, priority_a_cnt);
+ WREG32(PRIORITY_B_CNT + radeon_crtc->crtc_offset, priority_b_cnt);
+
+}
+
void evergreen_bandwidth_update(struct radeon_device *rdev)
{
- /* XXX */
+ struct drm_display_mode *mode0 = NULL;
+ struct drm_display_mode *mode1 = NULL;
+ u32 num_heads = 0, lb_size;
+ int i;
+
+ radeon_update_display_priority(rdev);
+
+ for (i = 0; i < rdev->num_crtc; i++) {
+ if (rdev->mode_info.crtcs[i]->base.enabled)
+ num_heads++;
+ }
+ for (i = 0; i < rdev->num_crtc; i += 2) {
+ mode0 = &rdev->mode_info.crtcs[i]->base.mode;
+ mode1 = &rdev->mode_info.crtcs[i+1]->base.mode;
+ lb_size = evergreen_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i], mode0, mode1);
+ evergreen_program_watermarks(rdev, rdev->mode_info.crtcs[i], lb_size, num_heads);
+ lb_size = evergreen_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i+1], mode1, mode0);
+ evergreen_program_watermarks(rdev, rdev->mode_info.crtcs[i+1], lb_size, num_heads);
+ }
}
static int evergreen_mc_wait_for_idle(struct radeon_device *rdev)
@@ -677,7 +1113,7 @@ static int evergreen_cp_load_microcode(struct radeon_device *rdev)
static int evergreen_cp_start(struct radeon_device *rdev)
{
- int r;
+ int r, i;
uint32_t cp_me;
r = radeon_ring_lock(rdev, 7);
@@ -697,16 +1133,39 @@ static int evergreen_cp_start(struct radeon_device *rdev)
cp_me = 0xff;
WREG32(CP_ME_CNTL, cp_me);
- r = radeon_ring_lock(rdev, 4);
+ r = radeon_ring_lock(rdev, evergreen_default_size + 15);
if (r) {
DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
return r;
}
- /* init some VGT regs */
- radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
- radeon_ring_write(rdev, (VGT_VERTEX_REUSE_BLOCK_CNTL - PACKET3_SET_CONTEXT_REG_START) >> 2);
- radeon_ring_write(rdev, 0xe);
- radeon_ring_write(rdev, 0x10);
+
+ /* setup clear context state */
+ radeon_ring_write(rdev, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
+ radeon_ring_write(rdev, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
+
+ for (i = 0; i < evergreen_default_size; i++)
+ radeon_ring_write(rdev, evergreen_default_state[i]);
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
+ radeon_ring_write(rdev, PACKET3_PREAMBLE_END_CLEAR_STATE);
+
+ /* set clear context state */
+ radeon_ring_write(rdev, PACKET3(PACKET3_CLEAR_STATE, 0));
+ radeon_ring_write(rdev, 0);
+
+ /* SQ_VTX_BASE_VTX_LOC */
+ radeon_ring_write(rdev, 0xc0026f00);
+ radeon_ring_write(rdev, 0x00000000);
+ radeon_ring_write(rdev, 0x00000000);
+ radeon_ring_write(rdev, 0x00000000);
+
+ /* Clear consts */
+ radeon_ring_write(rdev, 0xc0036f00);
+ radeon_ring_write(rdev, 0x00000bc4);
+ radeon_ring_write(rdev, 0xffffffff);
+ radeon_ring_write(rdev, 0xffffffff);
+ radeon_ring_write(rdev, 0xffffffff);
+
radeon_ring_unlock_commit(rdev);
return 0;
@@ -731,7 +1190,7 @@ int evergreen_cp_resume(struct radeon_device *rdev)
/* Set ring buffer size */
rb_bufsz = drm_order(rdev->cp.ring_size / 8);
- tmp = RB_NO_UPDATE | (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
+ tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
#ifdef __BIG_ENDIAN
tmp |= BUF_SWAP_32BIT;
#endif
@@ -745,8 +1204,19 @@ int evergreen_cp_resume(struct radeon_device *rdev)
WREG32(CP_RB_CNTL, tmp | RB_RPTR_WR_ENA);
WREG32(CP_RB_RPTR_WR, 0);
WREG32(CP_RB_WPTR, 0);
- WREG32(CP_RB_RPTR_ADDR, rdev->cp.gpu_addr & 0xFFFFFFFF);
- WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->cp.gpu_addr));
+
+ /* set the wb address wether it's enabled or not */
+ WREG32(CP_RB_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC);
+ WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF);
+ WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF);
+
+ if (rdev->wb.enabled)
+ WREG32(SCRATCH_UMSK, 0xff);
+ else {
+ tmp |= RB_NO_UPDATE;
+ WREG32(SCRATCH_UMSK, 0);
+ }
+
mdelay(1);
WREG32(CP_RB_CNTL, tmp);
@@ -1584,6 +2054,7 @@ int evergreen_irq_set(struct radeon_device *rdev)
if (rdev->irq.sw_int) {
DRM_DEBUG("evergreen_irq_set: sw int\n");
cp_int_cntl |= RB_INT_ENABLE;
+ cp_int_cntl |= TIME_STAMP_INT_ENABLE;
}
if (rdev->irq.crtc_vblank_int[0]) {
DRM_DEBUG("evergreen_irq_set: vblank 0\n");
@@ -1760,8 +2231,10 @@ static inline u32 evergreen_get_ih_wptr(struct radeon_device *rdev)
{
u32 wptr, tmp;
- /* XXX use writeback */
- wptr = RREG32(IH_RB_WPTR);
+ if (rdev->wb.enabled)
+ wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4];
+ else
+ wptr = RREG32(IH_RB_WPTR);
if (wptr & RB_OVERFLOW) {
/* When a ring buffer overflow happen start parsing interrupt
@@ -2000,6 +2473,7 @@ restart_ih:
break;
case 181: /* CP EOP event */
DRM_DEBUG("IH: CP EOP\n");
+ radeon_fence_process(rdev);
break;
case 233: /* GUI IDLE */
DRM_DEBUG("IH: CP EOP\n");
@@ -2048,26 +2522,18 @@ static int evergreen_startup(struct radeon_device *rdev)
return r;
}
evergreen_gpu_init(rdev);
-#if 0
- if (!rdev->r600_blit.shader_obj) {
- r = r600_blit_init(rdev);
- if (r) {
- DRM_ERROR("radeon: failed blitter (%d).\n", r);
- return r;
- }
- }
- r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
- if (unlikely(r != 0))
- return r;
- r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM,
- &rdev->r600_blit.shader_gpu_addr);
- radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+ r = evergreen_blit_init(rdev);
if (r) {
- DRM_ERROR("failed to pin blit object %d\n", r);
- return r;
+ evergreen_blit_fini(rdev);
+ rdev->asic->copy = NULL;
+ dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
}
-#endif
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
/* Enable IRQ */
r = r600_irq_init(rdev);
@@ -2087,8 +2553,6 @@ static int evergreen_startup(struct radeon_device *rdev)
r = evergreen_cp_resume(rdev);
if (r)
return r;
- /* write back buffer are not vital so don't worry about failure */
- r600_wb_enable(rdev);
return 0;
}
@@ -2122,23 +2586,43 @@ int evergreen_resume(struct radeon_device *rdev)
int evergreen_suspend(struct radeon_device *rdev)
{
-#if 0
int r;
-#endif
+
/* FIXME: we should wait for ring to be empty */
r700_cp_stop(rdev);
rdev->cp.ready = false;
evergreen_irq_suspend(rdev);
- r600_wb_disable(rdev);
+ radeon_wb_disable(rdev);
evergreen_pcie_gart_disable(rdev);
-#if 0
+
/* unpin shaders bo */
r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
if (likely(r == 0)) {
radeon_bo_unpin(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
}
-#endif
+
+ return 0;
+}
+
+int evergreen_copy_blit(struct radeon_device *rdev,
+ uint64_t src_offset, uint64_t dst_offset,
+ unsigned num_pages, struct radeon_fence *fence)
+{
+ int r;
+
+ mutex_lock(&rdev->r600_blit.mutex);
+ rdev->r600_blit.vb_ib = NULL;
+ r = evergreen_blit_prepare_copy(rdev, num_pages * RADEON_GPU_PAGE_SIZE);
+ if (r) {
+ if (rdev->r600_blit.vb_ib)
+ radeon_ib_free(rdev, &rdev->r600_blit.vb_ib);
+ mutex_unlock(&rdev->r600_blit.mutex);
+ return r;
+ }
+ evergreen_kms_blit_copy(rdev, src_offset, dst_offset, num_pages * RADEON_GPU_PAGE_SIZE);
+ evergreen_blit_done_copy(rdev, fence);
+ mutex_unlock(&rdev->r600_blit.mutex);
return 0;
}
@@ -2246,8 +2730,8 @@ int evergreen_init(struct radeon_device *rdev)
if (r) {
dev_err(rdev->dev, "disabling GPU acceleration\n");
r700_cp_fini(rdev);
- r600_wb_fini(rdev);
r600_irq_fini(rdev);
+ radeon_wb_fini(rdev);
radeon_irq_kms_fini(rdev);
evergreen_pcie_gart_fini(rdev);
rdev->accel_working = false;
@@ -2269,10 +2753,10 @@ int evergreen_init(struct radeon_device *rdev)
void evergreen_fini(struct radeon_device *rdev)
{
- /*r600_blit_fini(rdev);*/
+ evergreen_blit_fini(rdev);
r700_cp_fini(rdev);
- r600_wb_fini(rdev);
r600_irq_fini(rdev);
+ radeon_wb_fini(rdev);
radeon_irq_kms_fini(rdev);
evergreen_pcie_gart_fini(rdev);
radeon_gem_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_kms.c b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
new file mode 100644
index 000000000000..086b9b0416c4
--- /dev/null
+++ b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
@@ -0,0 +1,772 @@
+/*
+ * Copyright 2010 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Alex Deucher <alexander.deucher@amd.com>
+ */
+
+#include "drmP.h"
+#include "drm.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+
+#include "evergreend.h"
+#include "evergreen_blit_shaders.h"
+
+#define DI_PT_RECTLIST 0x11
+#define DI_INDEX_SIZE_16_BIT 0x0
+#define DI_SRC_SEL_AUTO_INDEX 0x2
+
+#define FMT_8 0x1
+#define FMT_5_6_5 0x8
+#define FMT_8_8_8_8 0x1a
+#define COLOR_8 0x1
+#define COLOR_5_6_5 0x8
+#define COLOR_8_8_8_8 0x1a
+
+/* emits 17 */
+static void
+set_render_target(struct radeon_device *rdev, int format,
+ int w, int h, u64 gpu_addr)
+{
+ u32 cb_color_info;
+ int pitch, slice;
+
+ h = ALIGN(h, 8);
+ if (h < 8)
+ h = 8;
+
+ cb_color_info = ((format << 2) | (1 << 24));
+ pitch = (w / 8) - 1;
+ slice = ((w * h) / 64) - 1;
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 15));
+ radeon_ring_write(rdev, (CB_COLOR0_BASE - PACKET3_SET_CONTEXT_REG_START) >> 2);
+ radeon_ring_write(rdev, gpu_addr >> 8);
+ radeon_ring_write(rdev, pitch);
+ radeon_ring_write(rdev, slice);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, cb_color_info);
+ radeon_ring_write(rdev, (1 << 4));
+ radeon_ring_write(rdev, (w - 1) | ((h - 1) << 16));
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+}
+
+/* emits 5dw */
+static void
+cp_set_surface_sync(struct radeon_device *rdev,
+ u32 sync_type, u32 size,
+ u64 mc_addr)
+{
+ u32 cp_coher_size;
+
+ if (size == 0xffffffff)
+ cp_coher_size = 0xffffffff;
+ else
+ cp_coher_size = ((size + 255) >> 8);
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_SURFACE_SYNC, 3));
+ radeon_ring_write(rdev, sync_type);
+ radeon_ring_write(rdev, cp_coher_size);
+ radeon_ring_write(rdev, mc_addr >> 8);
+ radeon_ring_write(rdev, 10); /* poll interval */
+}
+
+/* emits 11dw + 1 surface sync = 16dw */
+static void
+set_shaders(struct radeon_device *rdev)
+{
+ u64 gpu_addr;
+
+ /* VS */
+ gpu_addr = rdev->r600_blit.shader_gpu_addr + rdev->r600_blit.vs_offset;
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 3));
+ radeon_ring_write(rdev, (SQ_PGM_START_VS - PACKET3_SET_CONTEXT_REG_START) >> 2);
+ radeon_ring_write(rdev, gpu_addr >> 8);
+ radeon_ring_write(rdev, 2);
+ radeon_ring_write(rdev, 0);
+
+ /* PS */
+ gpu_addr = rdev->r600_blit.shader_gpu_addr + rdev->r600_blit.ps_offset;
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 4));
+ radeon_ring_write(rdev, (SQ_PGM_START_PS - PACKET3_SET_CONTEXT_REG_START) >> 2);
+ radeon_ring_write(rdev, gpu_addr >> 8);
+ radeon_ring_write(rdev, 1);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 2);
+
+ gpu_addr = rdev->r600_blit.shader_gpu_addr + rdev->r600_blit.vs_offset;
+ cp_set_surface_sync(rdev, PACKET3_SH_ACTION_ENA, 512, gpu_addr);
+}
+
+/* emits 10 + 1 sync (5) = 15 */
+static void
+set_vtx_resource(struct radeon_device *rdev, u64 gpu_addr)
+{
+ u32 sq_vtx_constant_word2, sq_vtx_constant_word3;
+
+ /* high addr, stride */
+ sq_vtx_constant_word2 = ((upper_32_bits(gpu_addr) & 0xff) | (16 << 8));
+ /* xyzw swizzles */
+ sq_vtx_constant_word3 = (0 << 3) | (1 << 6) | (2 << 9) | (3 << 12);
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_RESOURCE, 8));
+ radeon_ring_write(rdev, 0x580);
+ radeon_ring_write(rdev, gpu_addr & 0xffffffff);
+ radeon_ring_write(rdev, 48 - 1); /* size */
+ radeon_ring_write(rdev, sq_vtx_constant_word2);
+ radeon_ring_write(rdev, sq_vtx_constant_word3);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, SQ_TEX_VTX_VALID_BUFFER << 30);
+
+ if (rdev->family == CHIP_CEDAR)
+ cp_set_surface_sync(rdev,
+ PACKET3_TC_ACTION_ENA, 48, gpu_addr);
+ else
+ cp_set_surface_sync(rdev,
+ PACKET3_VC_ACTION_ENA, 48, gpu_addr);
+
+}
+
+/* emits 10 */
+static void
+set_tex_resource(struct radeon_device *rdev,
+ int format, int w, int h, int pitch,
+ u64 gpu_addr)
+{
+ u32 sq_tex_resource_word0, sq_tex_resource_word1;
+ u32 sq_tex_resource_word4, sq_tex_resource_word7;
+
+ if (h < 1)
+ h = 1;
+
+ sq_tex_resource_word0 = (1 << 0); /* 2D */
+ sq_tex_resource_word0 |= ((((pitch >> 3) - 1) << 6) |
+ ((w - 1) << 18));
+ sq_tex_resource_word1 = ((h - 1) << 0);
+ /* xyzw swizzles */
+ sq_tex_resource_word4 = (0 << 16) | (1 << 19) | (2 << 22) | (3 << 25);
+
+ sq_tex_resource_word7 = format | (SQ_TEX_VTX_VALID_TEXTURE << 30);
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_RESOURCE, 8));
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, sq_tex_resource_word0);
+ radeon_ring_write(rdev, sq_tex_resource_word1);
+ radeon_ring_write(rdev, gpu_addr >> 8);
+ radeon_ring_write(rdev, gpu_addr >> 8);
+ radeon_ring_write(rdev, sq_tex_resource_word4);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, sq_tex_resource_word7);
+}
+
+/* emits 12 */
+static void
+set_scissors(struct radeon_device *rdev, int x1, int y1,
+ int x2, int y2)
+{
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
+ radeon_ring_write(rdev, (PA_SC_SCREEN_SCISSOR_TL - PACKET3_SET_CONTEXT_REG_START) >> 2);
+ radeon_ring_write(rdev, (x1 << 0) | (y1 << 16));
+ radeon_ring_write(rdev, (x2 << 0) | (y2 << 16));
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
+ radeon_ring_write(rdev, (PA_SC_GENERIC_SCISSOR_TL - PACKET3_SET_CONTEXT_REG_START) >> 2);
+ radeon_ring_write(rdev, (x1 << 0) | (y1 << 16) | (1 << 31));
+ radeon_ring_write(rdev, (x2 << 0) | (y2 << 16));
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
+ radeon_ring_write(rdev, (PA_SC_WINDOW_SCISSOR_TL - PACKET3_SET_CONTEXT_REG_START) >> 2);
+ radeon_ring_write(rdev, (x1 << 0) | (y1 << 16) | (1 << 31));
+ radeon_ring_write(rdev, (x2 << 0) | (y2 << 16));
+}
+
+/* emits 10 */
+static void
+draw_auto(struct radeon_device *rdev)
+{
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
+ radeon_ring_write(rdev, (VGT_PRIMITIVE_TYPE - PACKET3_SET_CONFIG_REG_START) >> 2);
+ radeon_ring_write(rdev, DI_PT_RECTLIST);
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_INDEX_TYPE, 0));
+ radeon_ring_write(rdev, DI_INDEX_SIZE_16_BIT);
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_NUM_INSTANCES, 0));
+ radeon_ring_write(rdev, 1);
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_DRAW_INDEX_AUTO, 1));
+ radeon_ring_write(rdev, 3);
+ radeon_ring_write(rdev, DI_SRC_SEL_AUTO_INDEX);
+
+}
+
+/* emits 30 */
+static void
+set_default_state(struct radeon_device *rdev)
+{
+ u32 sq_config, sq_gpr_resource_mgmt_1, sq_gpr_resource_mgmt_2, sq_gpr_resource_mgmt_3;
+ u32 sq_thread_resource_mgmt, sq_thread_resource_mgmt_2;
+ u32 sq_stack_resource_mgmt_1, sq_stack_resource_mgmt_2, sq_stack_resource_mgmt_3;
+ int num_ps_gprs, num_vs_gprs, num_temp_gprs;
+ int num_gs_gprs, num_es_gprs, num_hs_gprs, num_ls_gprs;
+ int num_ps_threads, num_vs_threads, num_gs_threads, num_es_threads;
+ int num_hs_threads, num_ls_threads;
+ int num_ps_stack_entries, num_vs_stack_entries, num_gs_stack_entries, num_es_stack_entries;
+ int num_hs_stack_entries, num_ls_stack_entries;
+
+ switch (rdev->family) {
+ case CHIP_CEDAR:
+ default:
+ num_ps_gprs = 93;
+ num_vs_gprs = 46;
+ num_temp_gprs = 4;
+ num_gs_gprs = 31;
+ num_es_gprs = 31;
+ num_hs_gprs = 23;
+ num_ls_gprs = 23;
+ num_ps_threads = 96;
+ num_vs_threads = 16;
+ num_gs_threads = 16;
+ num_es_threads = 16;
+ num_hs_threads = 16;
+ num_ls_threads = 16;
+ num_ps_stack_entries = 42;
+ num_vs_stack_entries = 42;
+ num_gs_stack_entries = 42;
+ num_es_stack_entries = 42;
+ num_hs_stack_entries = 42;
+ num_ls_stack_entries = 42;
+ break;
+ case CHIP_REDWOOD:
+ num_ps_gprs = 93;
+ num_vs_gprs = 46;
+ num_temp_gprs = 4;
+ num_gs_gprs = 31;
+ num_es_gprs = 31;
+ num_hs_gprs = 23;
+ num_ls_gprs = 23;
+ num_ps_threads = 128;
+ num_vs_threads = 20;
+ num_gs_threads = 20;
+ num_es_threads = 20;
+ num_hs_threads = 20;
+ num_ls_threads = 20;
+ num_ps_stack_entries = 42;
+ num_vs_stack_entries = 42;
+ num_gs_stack_entries = 42;
+ num_es_stack_entries = 42;
+ num_hs_stack_entries = 42;
+ num_ls_stack_entries = 42;
+ break;
+ case CHIP_JUNIPER:
+ num_ps_gprs = 93;
+ num_vs_gprs = 46;
+ num_temp_gprs = 4;
+ num_gs_gprs = 31;
+ num_es_gprs = 31;
+ num_hs_gprs = 23;
+ num_ls_gprs = 23;
+ num_ps_threads = 128;
+ num_vs_threads = 20;
+ num_gs_threads = 20;
+ num_es_threads = 20;
+ num_hs_threads = 20;
+ num_ls_threads = 20;
+ num_ps_stack_entries = 85;
+ num_vs_stack_entries = 85;
+ num_gs_stack_entries = 85;
+ num_es_stack_entries = 85;
+ num_hs_stack_entries = 85;
+ num_ls_stack_entries = 85;
+ break;
+ case CHIP_CYPRESS:
+ case CHIP_HEMLOCK:
+ num_ps_gprs = 93;
+ num_vs_gprs = 46;
+ num_temp_gprs = 4;
+ num_gs_gprs = 31;
+ num_es_gprs = 31;
+ num_hs_gprs = 23;
+ num_ls_gprs = 23;
+ num_ps_threads = 128;
+ num_vs_threads = 20;
+ num_gs_threads = 20;
+ num_es_threads = 20;
+ num_hs_threads = 20;
+ num_ls_threads = 20;
+ num_ps_stack_entries = 85;
+ num_vs_stack_entries = 85;
+ num_gs_stack_entries = 85;
+ num_es_stack_entries = 85;
+ num_hs_stack_entries = 85;
+ num_ls_stack_entries = 85;
+ break;
+ }
+
+ if (rdev->family == CHIP_CEDAR)
+ sq_config = 0;
+ else
+ sq_config = VC_ENABLE;
+
+ sq_config |= (EXPORT_SRC_C |
+ CS_PRIO(0) |
+ LS_PRIO(0) |
+ HS_PRIO(0) |
+ PS_PRIO(0) |
+ VS_PRIO(1) |
+ GS_PRIO(2) |
+ ES_PRIO(3));
+
+ sq_gpr_resource_mgmt_1 = (NUM_PS_GPRS(num_ps_gprs) |
+ NUM_VS_GPRS(num_vs_gprs) |
+ NUM_CLAUSE_TEMP_GPRS(num_temp_gprs));
+ sq_gpr_resource_mgmt_2 = (NUM_GS_GPRS(num_gs_gprs) |
+ NUM_ES_GPRS(num_es_gprs));
+ sq_gpr_resource_mgmt_3 = (NUM_HS_GPRS(num_hs_gprs) |
+ NUM_LS_GPRS(num_ls_gprs));
+ sq_thread_resource_mgmt = (NUM_PS_THREADS(num_ps_threads) |
+ NUM_VS_THREADS(num_vs_threads) |
+ NUM_GS_THREADS(num_gs_threads) |
+ NUM_ES_THREADS(num_es_threads));
+ sq_thread_resource_mgmt_2 = (NUM_HS_THREADS(num_hs_threads) |
+ NUM_LS_THREADS(num_ls_threads));
+ sq_stack_resource_mgmt_1 = (NUM_PS_STACK_ENTRIES(num_ps_stack_entries) |
+ NUM_VS_STACK_ENTRIES(num_vs_stack_entries));
+ sq_stack_resource_mgmt_2 = (NUM_GS_STACK_ENTRIES(num_gs_stack_entries) |
+ NUM_ES_STACK_ENTRIES(num_es_stack_entries));
+ sq_stack_resource_mgmt_3 = (NUM_HS_STACK_ENTRIES(num_hs_stack_entries) |
+ NUM_LS_STACK_ENTRIES(num_ls_stack_entries));
+
+ /* set clear context state */
+ radeon_ring_write(rdev, PACKET3(PACKET3_CLEAR_STATE, 0));
+ radeon_ring_write(rdev, 0);
+
+ /* disable dyn gprs */
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
+ radeon_ring_write(rdev, (SQ_DYN_GPR_CNTL_PS_FLUSH_REQ - PACKET3_SET_CONFIG_REG_START) >> 2);
+ radeon_ring_write(rdev, 0);
+
+ /* SQ config */
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 11));
+ radeon_ring_write(rdev, (SQ_CONFIG - PACKET3_SET_CONFIG_REG_START) >> 2);
+ radeon_ring_write(rdev, sq_config);
+ radeon_ring_write(rdev, sq_gpr_resource_mgmt_1);
+ radeon_ring_write(rdev, sq_gpr_resource_mgmt_2);
+ radeon_ring_write(rdev, sq_gpr_resource_mgmt_3);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, sq_thread_resource_mgmt);
+ radeon_ring_write(rdev, sq_thread_resource_mgmt_2);
+ radeon_ring_write(rdev, sq_stack_resource_mgmt_1);
+ radeon_ring_write(rdev, sq_stack_resource_mgmt_2);
+ radeon_ring_write(rdev, sq_stack_resource_mgmt_3);
+
+ /* CONTEXT_CONTROL */
+ radeon_ring_write(rdev, 0xc0012800);
+ radeon_ring_write(rdev, 0x80000000);
+ radeon_ring_write(rdev, 0x80000000);
+
+ /* SQ_VTX_BASE_VTX_LOC */
+ radeon_ring_write(rdev, 0xc0026f00);
+ radeon_ring_write(rdev, 0x00000000);
+ radeon_ring_write(rdev, 0x00000000);
+ radeon_ring_write(rdev, 0x00000000);
+
+ /* SET_SAMPLER */
+ radeon_ring_write(rdev, 0xc0036e00);
+ radeon_ring_write(rdev, 0x00000000);
+ radeon_ring_write(rdev, 0x00000012);
+ radeon_ring_write(rdev, 0x00000000);
+ radeon_ring_write(rdev, 0x00000000);
+
+}
+
+static inline uint32_t i2f(uint32_t input)
+{
+ u32 result, i, exponent, fraction;
+
+ if ((input & 0x3fff) == 0)
+ result = 0; /* 0 is a special case */
+ else {
+ exponent = 140; /* exponent biased by 127; */
+ fraction = (input & 0x3fff) << 10; /* cheat and only
+ handle numbers below 2^^15 */
+ for (i = 0; i < 14; i++) {
+ if (fraction & 0x800000)
+ break;
+ else {
+ fraction = fraction << 1; /* keep
+ shifting left until top bit = 1 */
+ exponent = exponent - 1;
+ }
+ }
+ result = exponent << 23 | (fraction & 0x7fffff); /* mask
+ off top bit; assumed 1 */
+ }
+ return result;
+}
+
+int evergreen_blit_init(struct radeon_device *rdev)
+{
+ u32 obj_size;
+ int r;
+ void *ptr;
+
+ /* pin copy shader into vram if already initialized */
+ if (rdev->r600_blit.shader_obj)
+ goto done;
+
+ mutex_init(&rdev->r600_blit.mutex);
+ rdev->r600_blit.state_offset = 0;
+ rdev->r600_blit.state_len = 0;
+ obj_size = 0;
+
+ rdev->r600_blit.vs_offset = obj_size;
+ obj_size += evergreen_vs_size * 4;
+ obj_size = ALIGN(obj_size, 256);
+
+ rdev->r600_blit.ps_offset = obj_size;
+ obj_size += evergreen_ps_size * 4;
+ obj_size = ALIGN(obj_size, 256);
+
+ r = radeon_bo_create(rdev, NULL, obj_size, true, RADEON_GEM_DOMAIN_VRAM,
+ &rdev->r600_blit.shader_obj);
+ if (r) {
+ DRM_ERROR("evergreen failed to allocate shader\n");
+ return r;
+ }
+
+ DRM_DEBUG("evergreen blit allocated bo %08x vs %08x ps %08x\n",
+ obj_size,
+ rdev->r600_blit.vs_offset, rdev->r600_blit.ps_offset);
+
+ r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
+ if (unlikely(r != 0))
+ return r;
+ r = radeon_bo_kmap(rdev->r600_blit.shader_obj, &ptr);
+ if (r) {
+ DRM_ERROR("failed to map blit object %d\n", r);
+ return r;
+ }
+
+ memcpy(ptr + rdev->r600_blit.vs_offset, evergreen_vs, evergreen_vs_size * 4);
+ memcpy(ptr + rdev->r600_blit.ps_offset, evergreen_ps, evergreen_ps_size * 4);
+ radeon_bo_kunmap(rdev->r600_blit.shader_obj);
+ radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+
+done:
+ r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
+ if (unlikely(r != 0))
+ return r;
+ r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM,
+ &rdev->r600_blit.shader_gpu_addr);
+ radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+ if (r) {
+ dev_err(rdev->dev, "(%d) pin blit object failed\n", r);
+ return r;
+ }
+ return 0;
+}
+
+void evergreen_blit_fini(struct radeon_device *rdev)
+{
+ int r;
+
+ if (rdev->r600_blit.shader_obj == NULL)
+ return;
+ /* If we can't reserve the bo, unref should be enough to destroy
+ * it when it becomes idle.
+ */
+ r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
+ if (!r) {
+ radeon_bo_unpin(rdev->r600_blit.shader_obj);
+ radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+ }
+ radeon_bo_unref(&rdev->r600_blit.shader_obj);
+}
+
+static int evergreen_vb_ib_get(struct radeon_device *rdev)
+{
+ int r;
+ r = radeon_ib_get(rdev, &rdev->r600_blit.vb_ib);
+ if (r) {
+ DRM_ERROR("failed to get IB for vertex buffer\n");
+ return r;
+ }
+
+ rdev->r600_blit.vb_total = 64*1024;
+ rdev->r600_blit.vb_used = 0;
+ return 0;
+}
+
+static void evergreen_vb_ib_put(struct radeon_device *rdev)
+{
+ radeon_fence_emit(rdev, rdev->r600_blit.vb_ib->fence);
+ radeon_ib_free(rdev, &rdev->r600_blit.vb_ib);
+}
+
+int evergreen_blit_prepare_copy(struct radeon_device *rdev, int size_bytes)
+{
+ int r;
+ int ring_size, line_size;
+ int max_size;
+ /* loops of emits + fence emit possible */
+ int dwords_per_loop = 74, num_loops;
+
+ r = evergreen_vb_ib_get(rdev);
+ if (r)
+ return r;
+
+ /* 8 bpp vs 32 bpp for xfer unit */
+ if (size_bytes & 3)
+ line_size = 8192;
+ else
+ line_size = 8192 * 4;
+
+ max_size = 8192 * line_size;
+
+ /* major loops cover the max size transfer */
+ num_loops = ((size_bytes + max_size) / max_size);
+ /* minor loops cover the extra non aligned bits */
+ num_loops += ((size_bytes % line_size) ? 1 : 0);
+ /* calculate number of loops correctly */
+ ring_size = num_loops * dwords_per_loop;
+ /* set default + shaders */
+ ring_size += 46; /* shaders + def state */
+ ring_size += 10; /* fence emit for VB IB */
+ ring_size += 5; /* done copy */
+ ring_size += 10; /* fence emit for done copy */
+ r = radeon_ring_lock(rdev, ring_size);
+ if (r)
+ return r;
+
+ set_default_state(rdev); /* 30 */
+ set_shaders(rdev); /* 16 */
+ return 0;
+}
+
+void evergreen_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence)
+{
+ int r;
+
+ if (rdev->r600_blit.vb_ib)
+ evergreen_vb_ib_put(rdev);
+
+ if (fence)
+ r = radeon_fence_emit(rdev, fence);
+
+ radeon_ring_unlock_commit(rdev);
+}
+
+void evergreen_kms_blit_copy(struct radeon_device *rdev,
+ u64 src_gpu_addr, u64 dst_gpu_addr,
+ int size_bytes)
+{
+ int max_bytes;
+ u64 vb_gpu_addr;
+ u32 *vb;
+
+ DRM_DEBUG("emitting copy %16llx %16llx %d %d\n", src_gpu_addr, dst_gpu_addr,
+ size_bytes, rdev->r600_blit.vb_used);
+ vb = (u32 *)(rdev->r600_blit.vb_ib->ptr + rdev->r600_blit.vb_used);
+ if ((size_bytes & 3) || (src_gpu_addr & 3) || (dst_gpu_addr & 3)) {
+ max_bytes = 8192;
+
+ while (size_bytes) {
+ int cur_size = size_bytes;
+ int src_x = src_gpu_addr & 255;
+ int dst_x = dst_gpu_addr & 255;
+ int h = 1;
+ src_gpu_addr = src_gpu_addr & ~255ULL;
+ dst_gpu_addr = dst_gpu_addr & ~255ULL;
+
+ if (!src_x && !dst_x) {
+ h = (cur_size / max_bytes);
+ if (h > 8192)
+ h = 8192;
+ if (h == 0)
+ h = 1;
+ else
+ cur_size = max_bytes;
+ } else {
+ if (cur_size > max_bytes)
+ cur_size = max_bytes;
+ if (cur_size > (max_bytes - dst_x))
+ cur_size = (max_bytes - dst_x);
+ if (cur_size > (max_bytes - src_x))
+ cur_size = (max_bytes - src_x);
+ }
+
+ if ((rdev->r600_blit.vb_used + 48) > rdev->r600_blit.vb_total) {
+ WARN_ON(1);
+ }
+
+ vb[0] = i2f(dst_x);
+ vb[1] = 0;
+ vb[2] = i2f(src_x);
+ vb[3] = 0;
+
+ vb[4] = i2f(dst_x);
+ vb[5] = i2f(h);
+ vb[6] = i2f(src_x);
+ vb[7] = i2f(h);
+
+ vb[8] = i2f(dst_x + cur_size);
+ vb[9] = i2f(h);
+ vb[10] = i2f(src_x + cur_size);
+ vb[11] = i2f(h);
+
+ /* src 10 */
+ set_tex_resource(rdev, FMT_8,
+ src_x + cur_size, h, src_x + cur_size,
+ src_gpu_addr);
+
+ /* 5 */
+ cp_set_surface_sync(rdev,
+ PACKET3_TC_ACTION_ENA, (src_x + cur_size * h), src_gpu_addr);
+
+
+ /* dst 17 */
+ set_render_target(rdev, COLOR_8,
+ dst_x + cur_size, h,
+ dst_gpu_addr);
+
+ /* scissors 12 */
+ set_scissors(rdev, dst_x, 0, dst_x + cur_size, h);
+
+ /* 15 */
+ vb_gpu_addr = rdev->r600_blit.vb_ib->gpu_addr + rdev->r600_blit.vb_used;
+ set_vtx_resource(rdev, vb_gpu_addr);
+
+ /* draw 10 */
+ draw_auto(rdev);
+
+ /* 5 */
+ cp_set_surface_sync(rdev,
+ PACKET3_CB_ACTION_ENA | PACKET3_CB0_DEST_BASE_ENA,
+ cur_size * h, dst_gpu_addr);
+
+ vb += 12;
+ rdev->r600_blit.vb_used += 12 * 4;
+
+ src_gpu_addr += cur_size * h;
+ dst_gpu_addr += cur_size * h;
+ size_bytes -= cur_size * h;
+ }
+ } else {
+ max_bytes = 8192 * 4;
+
+ while (size_bytes) {
+ int cur_size = size_bytes;
+ int src_x = (src_gpu_addr & 255);
+ int dst_x = (dst_gpu_addr & 255);
+ int h = 1;
+ src_gpu_addr = src_gpu_addr & ~255ULL;
+ dst_gpu_addr = dst_gpu_addr & ~255ULL;
+
+ if (!src_x && !dst_x) {
+ h = (cur_size / max_bytes);
+ if (h > 8192)
+ h = 8192;
+ if (h == 0)
+ h = 1;
+ else
+ cur_size = max_bytes;
+ } else {
+ if (cur_size > max_bytes)
+ cur_size = max_bytes;
+ if (cur_size > (max_bytes - dst_x))
+ cur_size = (max_bytes - dst_x);
+ if (cur_size > (max_bytes - src_x))
+ cur_size = (max_bytes - src_x);
+ }
+
+ if ((rdev->r600_blit.vb_used + 48) > rdev->r600_blit.vb_total) {
+ WARN_ON(1);
+ }
+
+ vb[0] = i2f(dst_x / 4);
+ vb[1] = 0;
+ vb[2] = i2f(src_x / 4);
+ vb[3] = 0;
+
+ vb[4] = i2f(dst_x / 4);
+ vb[5] = i2f(h);
+ vb[6] = i2f(src_x / 4);
+ vb[7] = i2f(h);
+
+ vb[8] = i2f((dst_x + cur_size) / 4);
+ vb[9] = i2f(h);
+ vb[10] = i2f((src_x + cur_size) / 4);
+ vb[11] = i2f(h);
+
+ /* src 10 */
+ set_tex_resource(rdev, FMT_8_8_8_8,
+ (src_x + cur_size) / 4,
+ h, (src_x + cur_size) / 4,
+ src_gpu_addr);
+ /* 5 */
+ cp_set_surface_sync(rdev,
+ PACKET3_TC_ACTION_ENA, (src_x + cur_size * h), src_gpu_addr);
+
+ /* dst 17 */
+ set_render_target(rdev, COLOR_8_8_8_8,
+ (dst_x + cur_size) / 4, h,
+ dst_gpu_addr);
+
+ /* scissors 12 */
+ set_scissors(rdev, (dst_x / 4), 0, (dst_x + cur_size / 4), h);
+
+ /* Vertex buffer setup 15 */
+ vb_gpu_addr = rdev->r600_blit.vb_ib->gpu_addr + rdev->r600_blit.vb_used;
+ set_vtx_resource(rdev, vb_gpu_addr);
+
+ /* draw 10 */
+ draw_auto(rdev);
+
+ /* 5 */
+ cp_set_surface_sync(rdev,
+ PACKET3_CB_ACTION_ENA | PACKET3_CB0_DEST_BASE_ENA,
+ cur_size * h, dst_gpu_addr);
+
+ /* 74 ring dwords per loop */
+ vb += 12;
+ rdev->r600_blit.vb_used += 12 * 4;
+
+ src_gpu_addr += cur_size * h;
+ dst_gpu_addr += cur_size * h;
+ size_bytes -= cur_size * h;
+ }
+ }
+}
+
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_shaders.c b/drivers/gpu/drm/radeon/evergreen_blit_shaders.c
new file mode 100644
index 000000000000..ef1d28c07fbf
--- /dev/null
+++ b/drivers/gpu/drm/radeon/evergreen_blit_shaders.c
@@ -0,0 +1,348 @@
+/*
+ * Copyright 2010 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Alex Deucher <alexander.deucher@amd.com>
+ */
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+
+/*
+ * evergreen cards need to use the 3D engine to blit data which requires
+ * quite a bit of hw state setup. Rather than pull the whole 3D driver
+ * (which normally generates the 3D state) into the DRM, we opt to use
+ * statically generated state tables. The regsiter state and shaders
+ * were hand generated to support blitting functionality. See the 3D
+ * driver or documentation for descriptions of the registers and
+ * shader instructions.
+ */
+
+const u32 evergreen_default_state[] =
+{
+ 0xc0016900,
+ 0x0000023b,
+ 0x00000000, /* SQ_LDS_ALLOC_PS */
+
+ 0xc0066900,
+ 0x00000240,
+ 0x00000000, /* SQ_ESGS_RING_ITEMSIZE */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+
+ 0xc0046900,
+ 0x00000247,
+ 0x00000000, /* SQ_GS_VERT_ITEMSIZE */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+
+ 0xc0026900,
+ 0x00000010,
+ 0x00000000, /* DB_Z_INFO */
+ 0x00000000, /* DB_STENCIL_INFO */
+
+ 0xc0016900,
+ 0x00000200,
+ 0x00000000, /* DB_DEPTH_CONTROL */
+
+ 0xc0066900,
+ 0x00000000,
+ 0x00000060, /* DB_RENDER_CONTROL */
+ 0x00000000, /* DB_COUNT_CONTROL */
+ 0x00000000, /* DB_DEPTH_VIEW */
+ 0x0000002a, /* DB_RENDER_OVERRIDE */
+ 0x00000000, /* DB_RENDER_OVERRIDE2 */
+ 0x00000000, /* DB_HTILE_DATA_BASE */
+
+ 0xc0026900,
+ 0x0000000a,
+ 0x00000000, /* DB_STENCIL_CLEAR */
+ 0x00000000, /* DB_DEPTH_CLEAR */
+
+ 0xc0016900,
+ 0x000002dc,
+ 0x0000aa00, /* DB_ALPHA_TO_MASK */
+
+ 0xc0016900,
+ 0x00000080,
+ 0x00000000, /* PA_SC_WINDOW_OFFSET */
+
+ 0xc00d6900,
+ 0x00000083,
+ 0x0000ffff, /* PA_SC_CLIPRECT_RULE */
+ 0x00000000, /* PA_SC_CLIPRECT_0_TL */
+ 0x20002000, /* PA_SC_CLIPRECT_0_BR */
+ 0x00000000,
+ 0x20002000,
+ 0x00000000,
+ 0x20002000,
+ 0x00000000,
+ 0x20002000,
+ 0xaaaaaaaa, /* PA_SC_EDGERULE */
+ 0x00000000, /* PA_SU_HARDWARE_SCREEN_OFFSET */
+ 0x0000000f, /* CB_TARGET_MASK */
+ 0x0000000f, /* CB_SHADER_MASK */
+
+ 0xc0226900,
+ 0x00000094,
+ 0x80000000, /* PA_SC_VPORT_SCISSOR_0_TL */
+ 0x20002000, /* PA_SC_VPORT_SCISSOR_0_BR */
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x00000000, /* PA_SC_VPORT_ZMIN_0 */
+ 0x3f800000, /* PA_SC_VPORT_ZMAX_0 */
+
+ 0xc0016900,
+ 0x000000d4,
+ 0x00000000, /* SX_MISC */
+
+ 0xc0026900,
+ 0x00000292,
+ 0x00000000, /* PA_SC_MODE_CNTL_0 */
+ 0x00000000, /* PA_SC_MODE_CNTL_1 */
+
+ 0xc0106900,
+ 0x00000300,
+ 0x00000000, /* PA_SC_LINE_CNTL */
+ 0x00000000, /* PA_SC_AA_CONFIG */
+ 0x00000005, /* PA_SU_VTX_CNTL */
+ 0x3f800000, /* PA_CL_GB_VERT_CLIP_ADJ */
+ 0x3f800000, /* PA_CL_GB_VERT_DISC_ADJ */
+ 0x3f800000, /* PA_CL_GB_HORZ_CLIP_ADJ */
+ 0x3f800000, /* PA_CL_GB_HORZ_DISC_ADJ */
+ 0x00000000, /* PA_SC_AA_SAMPLE_LOCS_0 */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* PA_SC_AA_SAMPLE_LOCS_7 */
+ 0xffffffff, /* PA_SC_AA_MASK */
+
+ 0xc00d6900,
+ 0x00000202,
+ 0x00cc0010, /* CB_COLOR_CONTROL */
+ 0x00000210, /* DB_SHADER_CONTROL */
+ 0x00010000, /* PA_CL_CLIP_CNTL */
+ 0x00000004, /* PA_SU_SC_MODE_CNTL */
+ 0x00000100, /* PA_CL_VTE_CNTL */
+ 0x00000000, /* PA_CL_VS_OUT_CNTL */
+ 0x00000000, /* PA_CL_NANINF_CNTL */
+ 0x00000000, /* PA_SU_LINE_STIPPLE_CNTL */
+ 0x00000000, /* PA_SU_LINE_STIPPLE_SCALE */
+ 0x00000000, /* PA_SU_PRIM_FILTER_CNTL */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* SQ_DYN_GPR_RESOURCE_LIMIT_1 */
+
+ 0xc0066900,
+ 0x000002de,
+ 0x00000000, /* PA_SU_POLY_OFFSET_DB_FMT_CNTL */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+
+ 0xc0016900,
+ 0x00000229,
+ 0x00000000, /* SQ_PGM_START_FS */
+
+ 0xc0016900,
+ 0x0000022a,
+ 0x00000000, /* SQ_PGM_RESOURCES_FS */
+
+ 0xc0096900,
+ 0x00000100,
+ 0x00ffffff, /* VGT_MAX_VTX_INDX */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* SX_ALPHA_TEST_CONTROL */
+ 0x00000000, /* CB_BLEND_RED */
+ 0x00000000, /* CB_BLEND_GREEN */
+ 0x00000000, /* CB_BLEND_BLUE */
+ 0x00000000, /* CB_BLEND_ALPHA */
+
+ 0xc0026900,
+ 0x000002a8,
+ 0x00000000, /* VGT_INSTANCE_STEP_RATE_0 */
+ 0x00000000, /* */
+
+ 0xc0026900,
+ 0x000002ad,
+ 0x00000000, /* VGT_REUSE_OFF */
+ 0x00000000, /* */
+
+ 0xc0116900,
+ 0x00000280,
+ 0x00000000, /* PA_SU_POINT_SIZE */
+ 0x00000000, /* PA_SU_POINT_MINMAX */
+ 0x00000008, /* PA_SU_LINE_CNTL */
+ 0x00000000, /* PA_SC_LINE_STIPPLE */
+ 0x00000000, /* VGT_OUTPUT_PATH_CNTL */
+ 0x00000000, /* VGT_HOS_CNTL */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* VGT_GS_MODE */
+
+ 0xc0016900,
+ 0x000002a1,
+ 0x00000000, /* VGT_PRIMITIVEID_EN */
+
+ 0xc0016900,
+ 0x000002a5,
+ 0x00000000, /* VGT_MULTI_PRIM_IB_RESET_EN */
+
+ 0xc0016900,
+ 0x000002d5,
+ 0x00000000, /* VGT_SHADER_STAGES_EN */
+
+ 0xc0026900,
+ 0x000002e5,
+ 0x00000000, /* VGT_STRMOUT_CONFIG */
+ 0x00000000, /* */
+
+ 0xc0016900,
+ 0x000001e0,
+ 0x00000000, /* CB_BLEND0_CONTROL */
+
+ 0xc0016900,
+ 0x000001b1,
+ 0x00000000, /* SPI_VS_OUT_CONFIG */
+
+ 0xc0016900,
+ 0x00000187,
+ 0x00000000, /* SPI_VS_OUT_ID_0 */
+
+ 0xc0016900,
+ 0x00000191,
+ 0x00000100, /* SPI_PS_INPUT_CNTL_0 */
+
+ 0xc00b6900,
+ 0x000001b3,
+ 0x20000001, /* SPI_PS_IN_CONTROL_0 */
+ 0x00000000, /* SPI_PS_IN_CONTROL_1 */
+ 0x00000000, /* SPI_INTERP_CONTROL_0 */
+ 0x00000000, /* SPI_INPUT_Z */
+ 0x00000000, /* SPI_FOG_CNTL */
+ 0x00100000, /* SPI_BARYC_CNTL */
+ 0x00000000, /* SPI_PS_IN_CONTROL_2 */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+
+ 0xc0026900,
+ 0x00000316,
+ 0x0000000e, /* VGT_VERTEX_REUSE_BLOCK_CNTL */
+ 0x00000010, /* */
+};
+
+const u32 evergreen_vs[] =
+{
+ 0x00000004,
+ 0x80800400,
+ 0x0000a03c,
+ 0x95000688,
+ 0x00004000,
+ 0x15200688,
+ 0x00000000,
+ 0x00000000,
+ 0x3c000000,
+ 0x67961001,
+ 0x00080000,
+ 0x00000000,
+ 0x1c000000,
+ 0x67961000,
+ 0x00000008,
+ 0x00000000,
+};
+
+const u32 evergreen_ps[] =
+{
+ 0x00000003,
+ 0xa00c0000,
+ 0x00000008,
+ 0x80400000,
+ 0x00000000,
+ 0x95200688,
+ 0x00380400,
+ 0x00146b10,
+ 0x00380000,
+ 0x20146b10,
+ 0x00380400,
+ 0x40146b00,
+ 0x80380000,
+ 0x60146b00,
+ 0x00000000,
+ 0x00000000,
+ 0x00000010,
+ 0x000d1000,
+ 0xb0800000,
+ 0x00000000,
+};
+
+const u32 evergreen_ps_size = ARRAY_SIZE(evergreen_ps);
+const u32 evergreen_vs_size = ARRAY_SIZE(evergreen_vs);
+const u32 evergreen_default_size = ARRAY_SIZE(evergreen_default_state);
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_shaders.h b/drivers/gpu/drm/radeon/evergreen_blit_shaders.h
new file mode 100644
index 000000000000..bb8d6c751595
--- /dev/null
+++ b/drivers/gpu/drm/radeon/evergreen_blit_shaders.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2009 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef EVERGREEN_BLIT_SHADERS_H
+#define EVERGREEN_BLIT_SHADERS_H
+
+extern const u32 evergreen_ps[];
+extern const u32 evergreen_vs[];
+extern const u32 evergreen_default_state[];
+
+extern const u32 evergreen_ps_size, evergreen_vs_size;
+extern const u32 evergreen_default_size;
+
+#endif
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index 9b7532dd30f7..113c70cc8b39 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -412,6 +412,19 @@
#define SOFT_RESET_REGBB (1 << 22)
#define SOFT_RESET_ORB (1 << 23)
+/* display watermarks */
+#define DC_LB_MEMORY_SPLIT 0x6b0c
+#define PRIORITY_A_CNT 0x6b18
+#define PRIORITY_MARK_MASK 0x7fff
+#define PRIORITY_OFF (1 << 16)
+#define PRIORITY_ALWAYS_ON (1 << 20)
+#define PRIORITY_B_CNT 0x6b1c
+#define PIPE0_ARBITRATION_CONTROL3 0x0bf0
+# define LATENCY_WATERMARK_MASK(x) ((x) << 16)
+#define PIPE0_LATENCY_CONTROL 0x0bf4
+# define LATENCY_LOW_WATERMARK(x) ((x) << 0)
+# define LATENCY_HIGH_WATERMARK(x) ((x) << 16)
+
#define IH_RB_CNTL 0x3e00
# define IH_RB_ENABLE (1 << 0)
# define IH_IB_SIZE(x) ((x) << 1) /* log2 */
@@ -645,6 +658,8 @@
#define PACKET3_EVENT_WRITE_EOP 0x47
#define PACKET3_EVENT_WRITE_EOS 0x48
#define PACKET3_PREAMBLE_CNTL 0x4A
+# define PACKET3_PREAMBLE_BEGIN_CLEAR_STATE (2 << 28)
+# define PACKET3_PREAMBLE_END_CLEAR_STATE (3 << 28)
#define PACKET3_RB_OFFSET 0x4B
#define PACKET3_ALU_PS_CONST_BUFFER_COPY 0x4C
#define PACKET3_ALU_VS_CONST_BUFFER_COPY 0x4D
@@ -802,6 +817,11 @@
#define SQ_ALU_CONST_CACHE_LS_14 0x28f78
#define SQ_ALU_CONST_CACHE_LS_15 0x28f7c
+#define PA_SC_SCREEN_SCISSOR_TL 0x28030
+#define PA_SC_GENERIC_SCISSOR_TL 0x28240
+#define PA_SC_WINDOW_SCISSOR_TL 0x28204
+#define VGT_PRIMITIVE_TYPE 0x8958
+
#define DB_DEPTH_CONTROL 0x28800
#define DB_DEPTH_VIEW 0x28008
#define DB_HTILE_DATA_BASE 0x28014
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index e59422320bb6..6d1540c0bfed 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -675,67 +675,6 @@ void r100_fence_ring_emit(struct radeon_device *rdev,
radeon_ring_write(rdev, RADEON_SW_INT_FIRE);
}
-int r100_wb_init(struct radeon_device *rdev)
-{
- int r;
-
- if (rdev->wb.wb_obj == NULL) {
- r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, true,
- RADEON_GEM_DOMAIN_GTT,
- &rdev->wb.wb_obj);
- if (r) {
- dev_err(rdev->dev, "(%d) create WB buffer failed\n", r);
- return r;
- }
- r = radeon_bo_reserve(rdev->wb.wb_obj, false);
- if (unlikely(r != 0))
- return r;
- r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT,
- &rdev->wb.gpu_addr);
- if (r) {
- dev_err(rdev->dev, "(%d) pin WB buffer failed\n", r);
- radeon_bo_unreserve(rdev->wb.wb_obj);
- return r;
- }
- r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb);
- radeon_bo_unreserve(rdev->wb.wb_obj);
- if (r) {
- dev_err(rdev->dev, "(%d) map WB buffer failed\n", r);
- return r;
- }
- }
- WREG32(R_000774_SCRATCH_ADDR, rdev->wb.gpu_addr);
- WREG32(R_00070C_CP_RB_RPTR_ADDR,
- S_00070C_RB_RPTR_ADDR((rdev->wb.gpu_addr + 1024) >> 2));
- WREG32(R_000770_SCRATCH_UMSK, 0xff);
- return 0;
-}
-
-void r100_wb_disable(struct radeon_device *rdev)
-{
- WREG32(R_000770_SCRATCH_UMSK, 0);
-}
-
-void r100_wb_fini(struct radeon_device *rdev)
-{
- int r;
-
- r100_wb_disable(rdev);
- if (rdev->wb.wb_obj) {
- r = radeon_bo_reserve(rdev->wb.wb_obj, false);
- if (unlikely(r != 0)) {
- dev_err(rdev->dev, "(%d) can't finish WB\n", r);
- return;
- }
- radeon_bo_kunmap(rdev->wb.wb_obj);
- radeon_bo_unpin(rdev->wb.wb_obj);
- radeon_bo_unreserve(rdev->wb.wb_obj);
- radeon_bo_unref(&rdev->wb.wb_obj);
- rdev->wb.wb = NULL;
- rdev->wb.wb_obj = NULL;
- }
-}
-
int r100_copy_blit(struct radeon_device *rdev,
uint64_t src_offset,
uint64_t dst_offset,
@@ -996,20 +935,32 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
WREG32(0x718, pre_write_timer | (pre_write_limit << 28));
tmp = (REG_SET(RADEON_RB_BUFSZ, rb_bufsz) |
REG_SET(RADEON_RB_BLKSZ, rb_blksz) |
- REG_SET(RADEON_MAX_FETCH, max_fetch) |
- RADEON_RB_NO_UPDATE);
+ REG_SET(RADEON_MAX_FETCH, max_fetch));
#ifdef __BIG_ENDIAN
tmp |= RADEON_BUF_SWAP_32BIT;
#endif
- WREG32(RADEON_CP_RB_CNTL, tmp);
+ WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_NO_UPDATE);
/* Set ring address */
DRM_INFO("radeon: ring at 0x%016lX\n", (unsigned long)rdev->cp.gpu_addr);
WREG32(RADEON_CP_RB_BASE, rdev->cp.gpu_addr);
/* Force read & write ptr to 0 */
- WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA);
+ WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA | RADEON_RB_NO_UPDATE);
WREG32(RADEON_CP_RB_RPTR_WR, 0);
WREG32(RADEON_CP_RB_WPTR, 0);
+
+ /* set the wb address whether it's enabled or not */
+ WREG32(R_00070C_CP_RB_RPTR_ADDR,
+ S_00070C_RB_RPTR_ADDR((rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) >> 2));
+ WREG32(R_000774_SCRATCH_ADDR, rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET);
+
+ if (rdev->wb.enabled)
+ WREG32(R_000770_SCRATCH_UMSK, 0xff);
+ else {
+ tmp |= RADEON_RB_NO_UPDATE;
+ WREG32(R_000770_SCRATCH_UMSK, 0);
+ }
+
WREG32(RADEON_CP_RB_CNTL, tmp);
udelay(10);
rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
@@ -1052,6 +1003,7 @@ void r100_cp_disable(struct radeon_device *rdev)
rdev->cp.ready = false;
WREG32(RADEON_CP_CSQ_MODE, 0);
WREG32(RADEON_CP_CSQ_CNTL, 0);
+ WREG32(R_000770_SCRATCH_UMSK, 0);
if (r100_gui_wait_for_idle(rdev)) {
printk(KERN_WARNING "Failed to wait GUI idle while "
"programming pipes. Bad things might happen.\n");
@@ -2318,6 +2270,9 @@ void r100_vram_init_sizes(struct radeon_device *rdev)
/* Fix for RN50, M6, M7 with 8/16/32(??) MBs of VRAM -
* Novell bug 204882 + along with lots of ubuntu ones
*/
+ if (rdev->mc.aper_size > config_aper_size)
+ config_aper_size = rdev->mc.aper_size;
+
if (config_aper_size > rdev->mc.real_vram_size)
rdev->mc.mc_vram_size = config_aper_size;
else
@@ -3737,6 +3692,12 @@ static int r100_startup(struct radeon_device *rdev)
if (r)
return r;
}
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
r100_irq_set(rdev);
rdev->config.r100.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -3746,9 +3707,6 @@ static int r100_startup(struct radeon_device *rdev)
dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
return r;
}
- r = r100_wb_init(rdev);
- if (r)
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -3782,7 +3740,7 @@ int r100_resume(struct radeon_device *rdev)
int r100_suspend(struct radeon_device *rdev)
{
r100_cp_disable(rdev);
- r100_wb_disable(rdev);
+ radeon_wb_disable(rdev);
r100_irq_disable(rdev);
if (rdev->flags & RADEON_IS_PCI)
r100_pci_gart_disable(rdev);
@@ -3792,7 +3750,7 @@ int r100_suspend(struct radeon_device *rdev)
void r100_fini(struct radeon_device *rdev)
{
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_gem_fini(rdev);
if (rdev->flags & RADEON_IS_PCI)
@@ -3905,7 +3863,7 @@ int r100_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_irq_kms_fini(rdev);
if (rdev->flags & RADEON_IS_PCI)
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index c827738ad7dd..34527e600fe9 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -1332,6 +1332,12 @@ static int r300_startup(struct radeon_device *rdev)
if (r)
return r;
}
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
r100_irq_set(rdev);
rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -1341,9 +1347,6 @@ static int r300_startup(struct radeon_device *rdev)
dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
return r;
}
- r = r100_wb_init(rdev);
- if (r)
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -1379,7 +1382,7 @@ int r300_resume(struct radeon_device *rdev)
int r300_suspend(struct radeon_device *rdev)
{
r100_cp_disable(rdev);
- r100_wb_disable(rdev);
+ radeon_wb_disable(rdev);
r100_irq_disable(rdev);
if (rdev->flags & RADEON_IS_PCIE)
rv370_pcie_gart_disable(rdev);
@@ -1391,7 +1394,7 @@ int r300_suspend(struct radeon_device *rdev)
void r300_fini(struct radeon_device *rdev)
{
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_gem_fini(rdev);
if (rdev->flags & RADEON_IS_PCIE)
@@ -1484,7 +1487,7 @@ int r300_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_irq_kms_fini(rdev);
if (rdev->flags & RADEON_IS_PCIE)
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 59f7bccc5be0..c387346f93a9 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -248,6 +248,12 @@ static int r420_startup(struct radeon_device *rdev)
return r;
}
r420_pipes_init(rdev);
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
r100_irq_set(rdev);
rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -258,10 +264,6 @@ static int r420_startup(struct radeon_device *rdev)
return r;
}
r420_cp_errata_init(rdev);
- r = r100_wb_init(rdev);
- if (r) {
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
- }
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -302,7 +304,7 @@ int r420_suspend(struct radeon_device *rdev)
{
r420_cp_errata_fini(rdev);
r100_cp_disable(rdev);
- r100_wb_disable(rdev);
+ radeon_wb_disable(rdev);
r100_irq_disable(rdev);
if (rdev->flags & RADEON_IS_PCIE)
rv370_pcie_gart_disable(rdev);
@@ -314,7 +316,7 @@ int r420_suspend(struct radeon_device *rdev)
void r420_fini(struct radeon_device *rdev)
{
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_gem_fini(rdev);
if (rdev->flags & RADEON_IS_PCIE)
@@ -418,7 +420,7 @@ int r420_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_irq_kms_fini(rdev);
if (rdev->flags & RADEON_IS_PCIE)
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 1458dee902dd..3c8677f9e385 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -181,6 +181,12 @@ static int r520_startup(struct radeon_device *rdev)
if (r)
return r;
}
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
rs600_irq_set(rdev);
rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -190,9 +196,6 @@ static int r520_startup(struct radeon_device *rdev)
dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
return r;
}
- r = r100_wb_init(rdev);
- if (r)
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -295,7 +298,7 @@ int r520_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_irq_kms_fini(rdev);
rv370_pcie_gart_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 7b65e4efe8af..33952a12f0a3 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1608,8 +1608,11 @@ void r600_gpu_init(struct radeon_device *rdev)
rdev->config.r600.tiling_npipes = rdev->config.r600.max_tile_pipes;
rdev->config.r600.tiling_nbanks = 4 << ((ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT);
tiling_config |= BANK_TILING((ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT);
- tiling_config |= GROUP_SIZE(0);
- rdev->config.r600.tiling_group_size = 256;
+ tiling_config |= GROUP_SIZE((ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT);
+ if ((ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT)
+ rdev->config.r600.tiling_group_size = 512;
+ else
+ rdev->config.r600.tiling_group_size = 256;
tmp = (ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT;
if (tmp > 3) {
tiling_config |= ROW_TILING(3);
@@ -1920,6 +1923,7 @@ void r600_cp_stop(struct radeon_device *rdev)
{
rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1));
+ WREG32(SCRATCH_UMSK, 0);
}
int r600_init_microcode(struct radeon_device *rdev)
@@ -2152,7 +2156,7 @@ int r600_cp_resume(struct radeon_device *rdev)
/* Set ring buffer size */
rb_bufsz = drm_order(rdev->cp.ring_size / 8);
- tmp = RB_NO_UPDATE | (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
+ tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
#ifdef __BIG_ENDIAN
tmp |= BUF_SWAP_32BIT;
#endif
@@ -2166,8 +2170,19 @@ int r600_cp_resume(struct radeon_device *rdev)
WREG32(CP_RB_CNTL, tmp | RB_RPTR_WR_ENA);
WREG32(CP_RB_RPTR_WR, 0);
WREG32(CP_RB_WPTR, 0);
- WREG32(CP_RB_RPTR_ADDR, rdev->cp.gpu_addr & 0xFFFFFFFF);
- WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->cp.gpu_addr));
+
+ /* set the wb address whether it's enabled or not */
+ WREG32(CP_RB_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC);
+ WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF);
+ WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF);
+
+ if (rdev->wb.enabled)
+ WREG32(SCRATCH_UMSK, 0xff);
+ else {
+ tmp |= RB_NO_UPDATE;
+ WREG32(SCRATCH_UMSK, 0);
+ }
+
mdelay(1);
WREG32(CP_RB_CNTL, tmp);
@@ -2219,9 +2234,10 @@ void r600_scratch_init(struct radeon_device *rdev)
int i;
rdev->scratch.num_reg = 7;
+ rdev->scratch.reg_base = SCRATCH_REG0;
for (i = 0; i < rdev->scratch.num_reg; i++) {
rdev->scratch.free[i] = true;
- rdev->scratch.reg[i] = SCRATCH_REG0 + (i * 4);
+ rdev->scratch.reg[i] = rdev->scratch.reg_base + (i * 4);
}
}
@@ -2265,88 +2281,34 @@ int r600_ring_test(struct radeon_device *rdev)
return r;
}
-void r600_wb_disable(struct radeon_device *rdev)
-{
- int r;
-
- WREG32(SCRATCH_UMSK, 0);
- if (rdev->wb.wb_obj) {
- r = radeon_bo_reserve(rdev->wb.wb_obj, false);
- if (unlikely(r != 0))
- return;
- radeon_bo_kunmap(rdev->wb.wb_obj);
- radeon_bo_unpin(rdev->wb.wb_obj);
- radeon_bo_unreserve(rdev->wb.wb_obj);
- }
-}
-
-void r600_wb_fini(struct radeon_device *rdev)
-{
- r600_wb_disable(rdev);
- if (rdev->wb.wb_obj) {
- radeon_bo_unref(&rdev->wb.wb_obj);
- rdev->wb.wb = NULL;
- rdev->wb.wb_obj = NULL;
- }
-}
-
-int r600_wb_enable(struct radeon_device *rdev)
-{
- int r;
-
- if (rdev->wb.wb_obj == NULL) {
- r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, true,
- RADEON_GEM_DOMAIN_GTT, &rdev->wb.wb_obj);
- if (r) {
- dev_warn(rdev->dev, "(%d) create WB bo failed\n", r);
- return r;
- }
- r = radeon_bo_reserve(rdev->wb.wb_obj, false);
- if (unlikely(r != 0)) {
- r600_wb_fini(rdev);
- return r;
- }
- r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT,
- &rdev->wb.gpu_addr);
- if (r) {
- radeon_bo_unreserve(rdev->wb.wb_obj);
- dev_warn(rdev->dev, "(%d) pin WB bo failed\n", r);
- r600_wb_fini(rdev);
- return r;
- }
- r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb);
- radeon_bo_unreserve(rdev->wb.wb_obj);
- if (r) {
- dev_warn(rdev->dev, "(%d) map WB bo failed\n", r);
- r600_wb_fini(rdev);
- return r;
- }
- }
- WREG32(SCRATCH_ADDR, (rdev->wb.gpu_addr >> 8) & 0xFFFFFFFF);
- WREG32(CP_RB_RPTR_ADDR, (rdev->wb.gpu_addr + 1024) & 0xFFFFFFFC);
- WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + 1024) & 0xFF);
- WREG32(SCRATCH_UMSK, 0xff);
- return 0;
-}
-
void r600_fence_ring_emit(struct radeon_device *rdev,
struct radeon_fence *fence)
{
- /* Also consider EVENT_WRITE_EOP. it handles the interrupts + timestamps + events */
-
- radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE, 0));
- radeon_ring_write(rdev, CACHE_FLUSH_AND_INV_EVENT);
- /* wait for 3D idle clean */
- radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
- radeon_ring_write(rdev, (WAIT_UNTIL - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
- radeon_ring_write(rdev, WAIT_3D_IDLE_bit | WAIT_3D_IDLECLEAN_bit);
- /* Emit fence sequence & fire IRQ */
- radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
- radeon_ring_write(rdev, ((rdev->fence_drv.scratch_reg - PACKET3_SET_CONFIG_REG_OFFSET) >> 2));
- radeon_ring_write(rdev, fence->seq);
- /* CP_INTERRUPT packet 3 no longer exists, use packet 0 */
- radeon_ring_write(rdev, PACKET0(CP_INT_STATUS, 0));
- radeon_ring_write(rdev, RB_INT_STAT);
+ if (rdev->wb.use_event) {
+ u64 addr = rdev->wb.gpu_addr + R600_WB_EVENT_OFFSET +
+ (u64)(rdev->fence_drv.scratch_reg - rdev->scratch.reg_base);
+ /* EVENT_WRITE_EOP - flush caches, send int */
+ radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
+ radeon_ring_write(rdev, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT_TS) | EVENT_INDEX(5));
+ radeon_ring_write(rdev, addr & 0xffffffff);
+ radeon_ring_write(rdev, (upper_32_bits(addr) & 0xff) | DATA_SEL(1) | INT_SEL(2));
+ radeon_ring_write(rdev, fence->seq);
+ radeon_ring_write(rdev, 0);
+ } else {
+ radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE, 0));
+ radeon_ring_write(rdev, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT) | EVENT_INDEX(0));
+ /* wait for 3D idle clean */
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
+ radeon_ring_write(rdev, (WAIT_UNTIL - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
+ radeon_ring_write(rdev, WAIT_3D_IDLE_bit | WAIT_3D_IDLECLEAN_bit);
+ /* Emit fence sequence & fire IRQ */
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
+ radeon_ring_write(rdev, ((rdev->fence_drv.scratch_reg - PACKET3_SET_CONFIG_REG_OFFSET) >> 2));
+ radeon_ring_write(rdev, fence->seq);
+ /* CP_INTERRUPT packet 3 no longer exists, use packet 0 */
+ radeon_ring_write(rdev, PACKET0(CP_INT_STATUS, 0));
+ radeon_ring_write(rdev, RB_INT_STAT);
+ }
}
int r600_copy_blit(struct radeon_device *rdev,
@@ -2428,19 +2390,12 @@ int r600_startup(struct radeon_device *rdev)
rdev->asic->copy = NULL;
dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
}
- /* pin copy shader into vram */
- if (rdev->r600_blit.shader_obj) {
- r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
- if (unlikely(r != 0))
- return r;
- r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM,
- &rdev->r600_blit.shader_gpu_addr);
- radeon_bo_unreserve(rdev->r600_blit.shader_obj);
- if (r) {
- dev_err(rdev->dev, "(%d) pin blit object failed\n", r);
- return r;
- }
- }
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
r = r600_irq_init(rdev);
if (r) {
@@ -2459,8 +2414,7 @@ int r600_startup(struct radeon_device *rdev)
r = r600_cp_resume(rdev);
if (r)
return r;
- /* write back buffer are not vital so don't worry about failure */
- r600_wb_enable(rdev);
+
return 0;
}
@@ -2519,7 +2473,7 @@ int r600_suspend(struct radeon_device *rdev)
r600_cp_stop(rdev);
rdev->cp.ready = false;
r600_irq_suspend(rdev);
- r600_wb_disable(rdev);
+ radeon_wb_disable(rdev);
r600_pcie_gart_disable(rdev);
/* unpin shaders bo */
if (rdev->r600_blit.shader_obj) {
@@ -2616,8 +2570,8 @@ int r600_init(struct radeon_device *rdev)
if (r) {
dev_err(rdev->dev, "disabling GPU acceleration\n");
r600_cp_fini(rdev);
- r600_wb_fini(rdev);
r600_irq_fini(rdev);
+ radeon_wb_fini(rdev);
radeon_irq_kms_fini(rdev);
r600_pcie_gart_fini(rdev);
rdev->accel_working = false;
@@ -2647,8 +2601,8 @@ void r600_fini(struct radeon_device *rdev)
r600_audio_fini(rdev);
r600_blit_fini(rdev);
r600_cp_fini(rdev);
- r600_wb_fini(rdev);
r600_irq_fini(rdev);
+ radeon_wb_fini(rdev);
radeon_irq_kms_fini(rdev);
r600_pcie_gart_fini(rdev);
radeon_agp_fini(rdev);
@@ -2983,10 +2937,13 @@ int r600_irq_init(struct radeon_device *rdev)
ih_rb_cntl = (IH_WPTR_OVERFLOW_ENABLE |
IH_WPTR_OVERFLOW_CLEAR |
(rb_bufsz << 1));
- /* WPTR writeback, not yet */
- /*ih_rb_cntl |= IH_WPTR_WRITEBACK_ENABLE;*/
- WREG32(IH_RB_WPTR_ADDR_LO, 0);
- WREG32(IH_RB_WPTR_ADDR_HI, 0);
+
+ if (rdev->wb.enabled)
+ ih_rb_cntl |= IH_WPTR_WRITEBACK_ENABLE;
+
+ /* set the writeback address whether it's enabled or not */
+ WREG32(IH_RB_WPTR_ADDR_LO, (rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFFFFFFFC);
+ WREG32(IH_RB_WPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFF);
WREG32(IH_RB_CNTL, ih_rb_cntl);
@@ -3070,6 +3027,7 @@ int r600_irq_set(struct radeon_device *rdev)
if (rdev->irq.sw_int) {
DRM_DEBUG("r600_irq_set: sw int\n");
cp_int_cntl |= RB_INT_ENABLE;
+ cp_int_cntl |= TIME_STAMP_INT_ENABLE;
}
if (rdev->irq.crtc_vblank_int[0]) {
DRM_DEBUG("r600_irq_set: vblank 0\n");
@@ -3244,8 +3202,10 @@ static inline u32 r600_get_ih_wptr(struct radeon_device *rdev)
{
u32 wptr, tmp;
- /* XXX use writeback */
- wptr = RREG32(IH_RB_WPTR);
+ if (rdev->wb.enabled)
+ wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4];
+ else
+ wptr = RREG32(IH_RB_WPTR);
if (wptr & RB_OVERFLOW) {
/* When a ring buffer overflow happen start parsing interrupt
@@ -3433,6 +3393,7 @@ restart_ih:
break;
case 181: /* CP EOP event */
DRM_DEBUG("IH: CP EOP\n");
+ radeon_fence_process(rdev);
break;
case 233: /* GUI IDLE */
DRM_DEBUG("IH: CP EOP\n");
diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c
index 3473c00781ff..8362974ef41a 100644
--- a/drivers/gpu/drm/radeon/r600_blit_kms.c
+++ b/drivers/gpu/drm/radeon/r600_blit_kms.c
@@ -472,9 +472,10 @@ int r600_blit_init(struct radeon_device *rdev)
u32 packet2s[16];
int num_packet2s = 0;
- /* don't reinitialize blit */
+ /* pin copy shader into vram if already initialized */
if (rdev->r600_blit.shader_obj)
- return 0;
+ goto done;
+
mutex_init(&rdev->r600_blit.mutex);
rdev->r600_blit.state_offset = 0;
@@ -532,6 +533,18 @@ int r600_blit_init(struct radeon_device *rdev)
memcpy(ptr + rdev->r600_blit.ps_offset, r6xx_ps, r6xx_ps_size * 4);
radeon_bo_kunmap(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+
+done:
+ r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
+ if (unlikely(r != 0))
+ return r;
+ r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM,
+ &rdev->r600_blit.shader_gpu_addr);
+ radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+ if (r) {
+ dev_err(rdev->dev, "(%d) pin blit object failed\n", r);
+ return r;
+ }
rdev->mc.active_vram_size = rdev->mc.real_vram_size;
return 0;
}
@@ -554,7 +567,7 @@ void r600_blit_fini(struct radeon_device *rdev)
radeon_bo_unref(&rdev->r600_blit.shader_obj);
}
-int r600_vb_ib_get(struct radeon_device *rdev)
+static int r600_vb_ib_get(struct radeon_device *rdev)
{
int r;
r = radeon_ib_get(rdev, &rdev->r600_blit.vb_ib);
@@ -568,7 +581,7 @@ int r600_vb_ib_get(struct radeon_device *rdev)
return 0;
}
-void r600_vb_ib_put(struct radeon_device *rdev)
+static void r600_vb_ib_put(struct radeon_device *rdev)
{
radeon_fence_emit(rdev, rdev->r600_blit.vb_ib->fence);
radeon_ib_free(rdev, &rdev->r600_blit.vb_ib);
@@ -650,8 +663,8 @@ void r600_kms_blit_copy(struct radeon_device *rdev,
int src_x = src_gpu_addr & 255;
int dst_x = dst_gpu_addr & 255;
int h = 1;
- src_gpu_addr = src_gpu_addr & ~255;
- dst_gpu_addr = dst_gpu_addr & ~255;
+ src_gpu_addr = src_gpu_addr & ~255ULL;
+ dst_gpu_addr = dst_gpu_addr & ~255ULL;
if (!src_x && !dst_x) {
h = (cur_size / max_bytes);
@@ -672,17 +685,6 @@ void r600_kms_blit_copy(struct radeon_device *rdev,
if ((rdev->r600_blit.vb_used + 48) > rdev->r600_blit.vb_total) {
WARN_ON(1);
-
-#if 0
- r600_vb_ib_put(rdev);
-
- r600_nomm_put_vb(dev);
- r600_nomm_get_vb(dev);
- if (!dev_priv->blit_vb)
- return;
- set_shaders(dev);
- vb = r600_nomm_get_vb_ptr(dev);
-#endif
}
vb[0] = i2f(dst_x);
@@ -744,8 +746,8 @@ void r600_kms_blit_copy(struct radeon_device *rdev,
int src_x = (src_gpu_addr & 255);
int dst_x = (dst_gpu_addr & 255);
int h = 1;
- src_gpu_addr = src_gpu_addr & ~255;
- dst_gpu_addr = dst_gpu_addr & ~255;
+ src_gpu_addr = src_gpu_addr & ~255ULL;
+ dst_gpu_addr = dst_gpu_addr & ~255ULL;
if (!src_x && !dst_x) {
h = (cur_size / max_bytes);
@@ -767,17 +769,6 @@ void r600_kms_blit_copy(struct radeon_device *rdev,
if ((rdev->r600_blit.vb_used + 48) > rdev->r600_blit.vb_total) {
WARN_ON(1);
}
-#if 0
- if ((rdev->blit_vb->used + 48) > rdev->blit_vb->total) {
- r600_nomm_put_vb(dev);
- r600_nomm_get_vb(dev);
- if (!rdev->blit_vb)
- return;
-
- set_shaders(dev);
- vb = r600_nomm_get_vb_ptr(dev);
- }
-#endif
vb[0] = i2f(dst_x / 4);
vb[1] = 0;
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 250a3a918193..7b294c127c5f 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -170,6 +170,7 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
struct r600_cs_track *track = p->track;
u32 bpe = 0, pitch, slice_tile_max, size, tmp, height, pitch_align;
volatile u32 *ib = p->ib->ptr;
+ unsigned array_mode;
if (G_0280A0_TILE_MODE(track->cb_color_info[i])) {
dev_warn(p->dev, "FMASK or CMASK buffer are not supported by this kernel\n");
@@ -185,12 +186,12 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
/* pitch is the number of 8x8 tiles per row */
pitch = G_028060_PITCH_TILE_MAX(track->cb_color_size[i]) + 1;
slice_tile_max = G_028060_SLICE_TILE_MAX(track->cb_color_size[i]) + 1;
- height = size / (pitch * 8 * bpe);
+ slice_tile_max *= 64;
+ height = slice_tile_max / (pitch * 8);
if (height > 8192)
height = 8192;
- if (height > 7)
- height &= ~0x7;
- switch (G_0280A0_ARRAY_MODE(track->cb_color_info[i])) {
+ array_mode = G_0280A0_ARRAY_MODE(track->cb_color_info[i]);
+ switch (array_mode) {
case V_0280A0_ARRAY_LINEAR_GENERAL:
/* technically height & 0x7 */
break;
@@ -214,6 +215,9 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
__func__, __LINE__, pitch);
return -EINVAL;
}
+ /* avoid breaking userspace */
+ if (height > 7)
+ height &= ~0x7;
if (!IS_ALIGNED(height, 8)) {
dev_warn(p->dev, "%s:%d cb height (%d) invalid\n",
__func__, __LINE__, height);
@@ -222,13 +226,13 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
break;
case V_0280A0_ARRAY_2D_TILED_THIN1:
pitch_align = max((u32)track->nbanks,
- (u32)(((track->group_size / 8) / (bpe * track->nsamples)) * track->nbanks));
+ (u32)(((track->group_size / 8) / (bpe * track->nsamples)) * track->nbanks)) / 8;
if (!IS_ALIGNED(pitch, pitch_align)) {
dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n",
__func__, __LINE__, pitch);
return -EINVAL;
}
- if (!IS_ALIGNED((height / 8), track->nbanks)) {
+ if (!IS_ALIGNED((height / 8), track->npipes)) {
dev_warn(p->dev, "%s:%d cb height (%d) invalid\n",
__func__, __LINE__, height);
return -EINVAL;
@@ -243,8 +247,18 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
/* check offset */
tmp = height * pitch * 8 * bpe;
if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) {
- dev_warn(p->dev, "%s offset[%d] %d too big\n", __func__, i, track->cb_color_bo_offset[i]);
- return -EINVAL;
+ if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) {
+ /* the initial DDX does bad things with the CB size occasionally */
+ /* it rounds up height too far for slice tile max but the BO is smaller */
+ tmp = (height - 7) * 8 * bpe;
+ if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) {
+ dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
+ return -EINVAL;
+ }
+ } else {
+ dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
+ return -EINVAL;
+ }
}
if (!IS_ALIGNED(track->cb_color_bo_offset[i], track->group_size)) {
dev_warn(p->dev, "%s offset[%d] %d not aligned\n", __func__, i, track->cb_color_bo_offset[i]);
@@ -361,13 +375,13 @@ static int r600_cs_track_check(struct radeon_cs_parser *p)
break;
case V_028010_ARRAY_2D_TILED_THIN1:
pitch_align = max((u32)track->nbanks,
- (u32)(((track->group_size / 8) / bpe) * track->nbanks));
+ (u32)(((track->group_size / 8) / bpe) * track->nbanks)) / 8;
if (!IS_ALIGNED(pitch, pitch_align)) {
dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n",
__func__, __LINE__, pitch);
return -EINVAL;
}
- if ((height / 8) & (track->nbanks - 1)) {
+ if (!IS_ALIGNED((height / 8), track->npipes)) {
dev_warn(p->dev, "%s:%d db height (%d) invalid\n",
__func__, __LINE__, height);
return -EINVAL;
@@ -1138,7 +1152,7 @@ static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 i
break;
case V_038000_ARRAY_2D_TILED_THIN1:
pitch_align = max((u32)track->nbanks,
- (u32)(((track->group_size / 8) / bpe) * track->nbanks));
+ (u32)(((track->group_size / 8) / bpe) * track->nbanks)) / 8;
if (!IS_ALIGNED(pitch, pitch_align)) {
dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n",
__func__, __LINE__, pitch);
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index 858a1920c0d7..966a793e225b 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -474,6 +474,7 @@
#define VGT_VERTEX_REUSE_BLOCK_CNTL 0x28C58
#define VTX_REUSE_DEPTH_MASK 0x000000FF
#define VGT_EVENT_INITIATOR 0x28a90
+# define CACHE_FLUSH_AND_INV_EVENT_TS (0x14 << 0)
# define CACHE_FLUSH_AND_INV_EVENT (0x16 << 0)
#define VM_CONTEXT0_CNTL 0x1410
@@ -775,7 +776,27 @@
#define PACKET3_ME_INITIALIZE_DEVICE_ID(x) ((x) << 16)
#define PACKET3_COND_WRITE 0x45
#define PACKET3_EVENT_WRITE 0x46
+#define EVENT_TYPE(x) ((x) << 0)
+#define EVENT_INDEX(x) ((x) << 8)
+ /* 0 - any non-TS event
+ * 1 - ZPASS_DONE
+ * 2 - SAMPLE_PIPELINESTAT
+ * 3 - SAMPLE_STREAMOUTSTAT*
+ * 4 - *S_PARTIAL_FLUSH
+ * 5 - TS events
+ */
#define PACKET3_EVENT_WRITE_EOP 0x47
+#define DATA_SEL(x) ((x) << 29)
+ /* 0 - discard
+ * 1 - send low 32bit data
+ * 2 - send 64bit data
+ * 3 - send 64bit counter value
+ */
+#define INT_SEL(x) ((x) << 24)
+ /* 0 - none
+ * 1 - interrupt only (DATA_SEL = 0)
+ * 2 - interrupt when data write is confirmed
+ */
#define PACKET3_ONE_REG_WRITE 0x57
#define PACKET3_SET_CONFIG_REG 0x68
#define PACKET3_SET_CONFIG_REG_OFFSET 0x00008000
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 9ff38c99a6ea..73f600d39ad4 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -88,7 +88,6 @@ extern int radeon_benchmarking;
extern int radeon_testing;
extern int radeon_connector_table;
extern int radeon_tv;
-extern int radeon_new_pll;
extern int radeon_audio;
extern int radeon_disp_priority;
extern int radeon_hw_i2c;
@@ -366,6 +365,7 @@ bool radeon_atombios_sideport_present(struct radeon_device *rdev);
*/
struct radeon_scratch {
unsigned num_reg;
+ uint32_t reg_base;
bool free[32];
uint32_t reg[32];
};
@@ -594,8 +594,15 @@ struct radeon_wb {
struct radeon_bo *wb_obj;
volatile uint32_t *wb;
uint64_t gpu_addr;
+ bool enabled;
+ bool use_event;
};
+#define RADEON_WB_SCRATCH_OFFSET 0
+#define RADEON_WB_CP_RPTR_OFFSET 1024
+#define R600_WB_IH_WPTR_OFFSET 2048
+#define R600_WB_EVENT_OFFSET 3072
+
/**
* struct radeon_pm - power management datas
* @max_bandwidth: maximum bandwidth the gpu has (MByte/s)
@@ -1124,6 +1131,12 @@ void r600_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence)
void r600_kms_blit_copy(struct radeon_device *rdev,
u64 src_gpu_addr, u64 dst_gpu_addr,
int size_bytes);
+/* evergreen blit */
+int evergreen_blit_prepare_copy(struct radeon_device *rdev, int size_bytes);
+void evergreen_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence);
+void evergreen_kms_blit_copy(struct radeon_device *rdev,
+ u64 src_gpu_addr, u64 dst_gpu_addr,
+ int size_bytes);
static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg)
{
@@ -1341,6 +1354,9 @@ extern void radeon_update_bandwidth_info(struct radeon_device *rdev);
extern void radeon_update_display_priority(struct radeon_device *rdev);
extern bool radeon_boot_test_post_card(struct radeon_device *rdev);
extern void radeon_scratch_init(struct radeon_device *rdev);
+extern void radeon_wb_fini(struct radeon_device *rdev);
+extern int radeon_wb_init(struct radeon_device *rdev);
+extern void radeon_wb_disable(struct radeon_device *rdev);
extern void radeon_surface_init(struct radeon_device *rdev);
extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data);
extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable);
@@ -1425,9 +1441,6 @@ extern int r600_pcie_gart_init(struct radeon_device *rdev);
extern void r600_pcie_gart_tlb_flush(struct radeon_device *rdev);
extern int r600_ib_test(struct radeon_device *rdev);
extern int r600_ring_test(struct radeon_device *rdev);
-extern void r600_wb_fini(struct radeon_device *rdev);
-extern int r600_wb_enable(struct radeon_device *rdev);
-extern void r600_wb_disable(struct radeon_device *rdev);
extern void r600_scratch_init(struct radeon_device *rdev);
extern int r600_blit_init(struct radeon_device *rdev);
extern void r600_blit_fini(struct radeon_device *rdev);
@@ -1465,6 +1478,8 @@ extern void r700_cp_stop(struct radeon_device *rdev);
extern void r700_cp_fini(struct radeon_device *rdev);
extern void evergreen_disable_interrupt_state(struct radeon_device *rdev);
extern int evergreen_irq_set(struct radeon_device *rdev);
+extern int evergreen_blit_init(struct radeon_device *rdev);
+extern void evergreen_blit_fini(struct radeon_device *rdev);
/* radeon_acpi.c */
#if defined(CONFIG_ACPI)
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 25e1dd197791..64fb89ecbf74 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -726,9 +726,9 @@ static struct radeon_asic evergreen_asic = {
.get_vblank_counter = &evergreen_get_vblank_counter,
.fence_ring_emit = &r600_fence_ring_emit,
.cs_parse = &evergreen_cs_parse,
- .copy_blit = NULL,
- .copy_dma = NULL,
- .copy = NULL,
+ .copy_blit = &evergreen_copy_blit,
+ .copy_dma = &evergreen_copy_blit,
+ .copy = &evergreen_copy_blit,
.get_engine_clock = &radeon_atom_get_engine_clock,
.set_engine_clock = &radeon_atom_set_engine_clock,
.get_memory_clock = &radeon_atom_get_memory_clock,
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index a5aff755f0d2..740988244143 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -108,9 +108,6 @@ void r100_irq_disable(struct radeon_device *rdev);
void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save);
void r100_mc_resume(struct radeon_device *rdev, struct r100_mc_save *save);
void r100_vram_init_sizes(struct radeon_device *rdev);
-void r100_wb_disable(struct radeon_device *rdev);
-void r100_wb_fini(struct radeon_device *rdev);
-int r100_wb_init(struct radeon_device *rdev);
int r100_cp_reset(struct radeon_device *rdev);
void r100_vga_render_disable(struct radeon_device *rdev);
void r100_restore_sanity(struct radeon_device *rdev);
@@ -257,11 +254,6 @@ void r600_pciep_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
int r600_cs_parse(struct radeon_cs_parser *p);
void r600_fence_ring_emit(struct radeon_device *rdev,
struct radeon_fence *fence);
-int r600_copy_dma(struct radeon_device *rdev,
- uint64_t src_offset,
- uint64_t dst_offset,
- unsigned num_pages,
- struct radeon_fence *fence);
int r600_irq_process(struct radeon_device *rdev);
int r600_irq_set(struct radeon_device *rdev);
bool r600_gpu_is_lockup(struct radeon_device *rdev);
@@ -307,6 +299,9 @@ int evergreen_resume(struct radeon_device *rdev);
bool evergreen_gpu_is_lockup(struct radeon_device *rdev);
int evergreen_asic_reset(struct radeon_device *rdev);
void evergreen_bandwidth_update(struct radeon_device *rdev);
+int evergreen_copy_blit(struct radeon_device *rdev,
+ uint64_t src_offset, uint64_t dst_offset,
+ unsigned num_pages, struct radeon_fence *fence);
void evergreen_hpd_init(struct radeon_device *rdev);
void evergreen_hpd_fini(struct radeon_device *rdev);
bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 8e43ddae70cc..04cac7ec9039 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1112,8 +1112,7 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
* pre-DCE 3.0 r6xx hardware. This might need to be adjusted per
* family.
*/
- if (!radeon_new_pll)
- p1pll->pll_out_min = 64800;
+ p1pll->pll_out_min = 64800;
}
p1pll->pll_in_min =
@@ -1277,36 +1276,27 @@ bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder,
return false;
}
-static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct
- radeon_encoder
- *encoder,
- int id)
+bool radeon_atombios_get_ppll_ss_info(struct radeon_device *rdev,
+ struct radeon_atom_ss *ss,
+ int id)
{
- struct drm_device *dev = encoder->base.dev;
- struct radeon_device *rdev = dev->dev_private;
struct radeon_mode_info *mode_info = &rdev->mode_info;
int index = GetIndexIntoMasterTable(DATA, PPLL_SS_Info);
- uint16_t data_offset;
+ uint16_t data_offset, size;
struct _ATOM_SPREAD_SPECTRUM_INFO *ss_info;
uint8_t frev, crev;
- struct radeon_atom_ss *ss = NULL;
- int i;
-
- if (id > ATOM_MAX_SS_ENTRY)
- return NULL;
+ int i, num_indices;
- if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+ memset(ss, 0, sizeof(struct radeon_atom_ss));
+ if (atom_parse_data_header(mode_info->atom_context, index, &size,
&frev, &crev, &data_offset)) {
ss_info =
(struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset);
- ss =
- kzalloc(sizeof(struct radeon_atom_ss), GFP_KERNEL);
-
- if (!ss)
- return NULL;
+ num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
+ sizeof(ATOM_SPREAD_SPECTRUM_ASSIGNMENT);
- for (i = 0; i < ATOM_MAX_SS_ENTRY; i++) {
+ for (i = 0; i < num_indices; i++) {
if (ss_info->asSS_Info[i].ucSS_Id == id) {
ss->percentage =
le16_to_cpu(ss_info->asSS_Info[i].usSpreadSpectrumPercentage);
@@ -1315,11 +1305,88 @@ static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct
ss->delay = ss_info->asSS_Info[i].ucSS_Delay;
ss->range = ss_info->asSS_Info[i].ucSS_Range;
ss->refdiv = ss_info->asSS_Info[i].ucRecommendedRef_Div;
- break;
+ return true;
+ }
+ }
+ }
+ return false;
+}
+
+union asic_ss_info {
+ struct _ATOM_ASIC_INTERNAL_SS_INFO info;
+ struct _ATOM_ASIC_INTERNAL_SS_INFO_V2 info_2;
+ struct _ATOM_ASIC_INTERNAL_SS_INFO_V3 info_3;
+};
+
+bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
+ struct radeon_atom_ss *ss,
+ int id, u32 clock)
+{
+ struct radeon_mode_info *mode_info = &rdev->mode_info;
+ int index = GetIndexIntoMasterTable(DATA, ASIC_InternalSS_Info);
+ uint16_t data_offset, size;
+ union asic_ss_info *ss_info;
+ uint8_t frev, crev;
+ int i, num_indices;
+
+ memset(ss, 0, sizeof(struct radeon_atom_ss));
+ if (atom_parse_data_header(mode_info->atom_context, index, &size,
+ &frev, &crev, &data_offset)) {
+
+ ss_info =
+ (union asic_ss_info *)(mode_info->atom_context->bios + data_offset);
+
+ switch (frev) {
+ case 1:
+ num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
+ sizeof(ATOM_ASIC_SS_ASSIGNMENT);
+
+ for (i = 0; i < num_indices; i++) {
+ if ((ss_info->info.asSpreadSpectrum[i].ucClockIndication == id) &&
+ (clock <= ss_info->info.asSpreadSpectrum[i].ulTargetClockRange)) {
+ ss->percentage =
+ le16_to_cpu(ss_info->info.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
+ ss->type = ss_info->info.asSpreadSpectrum[i].ucSpreadSpectrumMode;
+ ss->rate = le16_to_cpu(ss_info->info.asSpreadSpectrum[i].usSpreadRateInKhz);
+ return true;
+ }
+ }
+ break;
+ case 2:
+ num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
+ sizeof(ATOM_ASIC_SS_ASSIGNMENT_V2);
+ for (i = 0; i < num_indices; i++) {
+ if ((ss_info->info_2.asSpreadSpectrum[i].ucClockIndication == id) &&
+ (clock <= ss_info->info_2.asSpreadSpectrum[i].ulTargetClockRange)) {
+ ss->percentage =
+ le16_to_cpu(ss_info->info_2.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
+ ss->type = ss_info->info_2.asSpreadSpectrum[i].ucSpreadSpectrumMode;
+ ss->rate = le16_to_cpu(ss_info->info_2.asSpreadSpectrum[i].usSpreadRateIn10Hz);
+ return true;
+ }
}
+ break;
+ case 3:
+ num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
+ sizeof(ATOM_ASIC_SS_ASSIGNMENT_V3);
+ for (i = 0; i < num_indices; i++) {
+ if ((ss_info->info_3.asSpreadSpectrum[i].ucClockIndication == id) &&
+ (clock <= ss_info->info_3.asSpreadSpectrum[i].ulTargetClockRange)) {
+ ss->percentage =
+ le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
+ ss->type = ss_info->info_3.asSpreadSpectrum[i].ucSpreadSpectrumMode;
+ ss->rate = le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadRateIn10Hz);
+ return true;
+ }
+ }
+ break;
+ default:
+ DRM_ERROR("Unsupported ASIC_InternalSS_Info table: %d %d\n", frev, crev);
+ break;
}
+
}
- return ss;
+ return false;
}
union lvds_info {
@@ -1371,7 +1438,7 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth);
lvds->panel_pwr_delay =
le16_to_cpu(lvds_info->info.usOffDelayInMs);
- lvds->lvds_misc = lvds_info->info.ucLVDS_Misc;
+ lvds->lcd_misc = lvds_info->info.ucLVDS_Misc;
misc = le16_to_cpu(lvds_info->info.sLCDTiming.susModeMiscInfo.usAccess);
if (misc & ATOM_VSYNC_POLARITY)
@@ -1388,19 +1455,7 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
/* set crtc values */
drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V);
- lvds->ss = radeon_atombios_get_ss_info(encoder, lvds_info->info.ucSS_Id);
-
- if (ASIC_IS_AVIVO(rdev)) {
- if (radeon_new_pll == 0)
- lvds->pll_algo = PLL_ALGO_LEGACY;
- else
- lvds->pll_algo = PLL_ALGO_NEW;
- } else {
- if (radeon_new_pll == 1)
- lvds->pll_algo = PLL_ALGO_NEW;
- else
- lvds->pll_algo = PLL_ALGO_LEGACY;
- }
+ lvds->lcd_ss_id = lvds_info->info.ucSS_Id;
encoder->native_mode = lvds->native_mode;
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index ecc1a8fafbfd..4dac4b0a02ee 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -326,6 +326,34 @@ int radeon_connector_set_property(struct drm_connector *connector, struct drm_pr
}
}
+ if (property == rdev->mode_info.underscan_hborder_property) {
+ /* need to find digital encoder on connector */
+ encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS);
+ if (!encoder)
+ return 0;
+
+ radeon_encoder = to_radeon_encoder(encoder);
+
+ if (radeon_encoder->underscan_hborder != val) {
+ radeon_encoder->underscan_hborder = val;
+ radeon_property_change_mode(&radeon_encoder->base);
+ }
+ }
+
+ if (property == rdev->mode_info.underscan_vborder_property) {
+ /* need to find digital encoder on connector */
+ encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS);
+ if (!encoder)
+ return 0;
+
+ radeon_encoder = to_radeon_encoder(encoder);
+
+ if (radeon_encoder->underscan_vborder != val) {
+ radeon_encoder->underscan_vborder = val;
+ radeon_property_change_mode(&radeon_encoder->base);
+ }
+ }
+
if (property == rdev->mode_info.tv_std_property) {
encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC);
if (!encoder) {
@@ -635,6 +663,11 @@ radeon_vga_detect(struct drm_connector *connector, bool force)
ret = connector_status_connected;
}
} else {
+
+ /* if we aren't forcing don't do destructive polling */
+ if (!force)
+ return connector->status;
+
if (radeon_connector->dac_load_detect && encoder) {
encoder_funcs = encoder->helper_private;
ret = encoder_funcs->detect(encoder, connector);
@@ -822,6 +855,11 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
if ((ret == connector_status_connected) && (radeon_connector->use_digital == true))
goto out;
+ if (!force) {
+ ret = connector->status;
+ goto out;
+ }
+
/* find analog encoder */
if (radeon_connector->dac_load_detect) {
for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
@@ -1153,10 +1191,17 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.coherent_mode_property,
1);
- if (ASIC_IS_AVIVO(rdev))
+ if (ASIC_IS_AVIVO(rdev)) {
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.underscan_property,
UNDERSCAN_AUTO);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_hborder_property,
+ 0);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_vborder_property,
+ 0);
+ }
if (connector_type == DRM_MODE_CONNECTOR_DVII) {
radeon_connector->dac_load_detect = true;
drm_connector_attach_property(&radeon_connector->base,
@@ -1181,10 +1226,17 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.coherent_mode_property,
1);
- if (ASIC_IS_AVIVO(rdev))
+ if (ASIC_IS_AVIVO(rdev)) {
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.underscan_property,
UNDERSCAN_AUTO);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_hborder_property,
+ 0);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_vborder_property,
+ 0);
+ }
subpixel_order = SubPixelHorizontalRGB;
break;
case DRM_MODE_CONNECTOR_DisplayPort:
@@ -1212,10 +1264,17 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.coherent_mode_property,
1);
- if (ASIC_IS_AVIVO(rdev))
+ if (ASIC_IS_AVIVO(rdev)) {
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.underscan_property,
UNDERSCAN_AUTO);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_hborder_property,
+ 0);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_vborder_property,
+ 0);
+ }
break;
case DRM_MODE_CONNECTOR_SVIDEO:
case DRM_MODE_CONNECTOR_Composite:
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index 3eef567b0421..017ac54920fb 100644
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -118,22 +118,25 @@ static void radeon_show_cursor(struct drm_crtc *crtc)
}
static void radeon_set_cursor(struct drm_crtc *crtc, struct drm_gem_object *obj,
- uint32_t gpu_addr)
+ uint64_t gpu_addr)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct radeon_device *rdev = crtc->dev->dev_private;
if (ASIC_IS_DCE4(rdev)) {
- WREG32(EVERGREEN_CUR_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset, 0);
- WREG32(EVERGREEN_CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset, gpu_addr);
+ WREG32(EVERGREEN_CUR_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset,
+ upper_32_bits(gpu_addr));
+ WREG32(EVERGREEN_CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
+ gpu_addr & 0xffffffff);
} else if (ASIC_IS_AVIVO(rdev)) {
if (rdev->family >= CHIP_RV770) {
if (radeon_crtc->crtc_id)
- WREG32(R700_D2CUR_SURFACE_ADDRESS_HIGH, 0);
+ WREG32(R700_D2CUR_SURFACE_ADDRESS_HIGH, upper_32_bits(gpu_addr));
else
- WREG32(R700_D1CUR_SURFACE_ADDRESS_HIGH, 0);
+ WREG32(R700_D1CUR_SURFACE_ADDRESS_HIGH, upper_32_bits(gpu_addr));
}
- WREG32(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset, gpu_addr);
+ WREG32(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
+ gpu_addr & 0xffffffff);
} else {
radeon_crtc->legacy_cursor_offset = gpu_addr - radeon_crtc->legacy_display_base_addr;
/* offset is from DISP(2)_BASE_ADDRESS */
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 256d204a6d24..8adfedfe547f 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -117,9 +117,10 @@ void radeon_scratch_init(struct radeon_device *rdev)
} else {
rdev->scratch.num_reg = 7;
}
+ rdev->scratch.reg_base = RADEON_SCRATCH_REG0;
for (i = 0; i < rdev->scratch.num_reg; i++) {
rdev->scratch.free[i] = true;
- rdev->scratch.reg[i] = RADEON_SCRATCH_REG0 + (i * 4);
+ rdev->scratch.reg[i] = rdev->scratch.reg_base + (i * 4);
}
}
@@ -149,6 +150,86 @@ void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg)
}
}
+void radeon_wb_disable(struct radeon_device *rdev)
+{
+ int r;
+
+ if (rdev->wb.wb_obj) {
+ r = radeon_bo_reserve(rdev->wb.wb_obj, false);
+ if (unlikely(r != 0))
+ return;
+ radeon_bo_kunmap(rdev->wb.wb_obj);
+ radeon_bo_unpin(rdev->wb.wb_obj);
+ radeon_bo_unreserve(rdev->wb.wb_obj);
+ }
+ rdev->wb.enabled = false;
+}
+
+void radeon_wb_fini(struct radeon_device *rdev)
+{
+ radeon_wb_disable(rdev);
+ if (rdev->wb.wb_obj) {
+ radeon_bo_unref(&rdev->wb.wb_obj);
+ rdev->wb.wb = NULL;
+ rdev->wb.wb_obj = NULL;
+ }
+}
+
+int radeon_wb_init(struct radeon_device *rdev)
+{
+ int r;
+
+ if (rdev->wb.wb_obj == NULL) {
+ r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, true,
+ RADEON_GEM_DOMAIN_GTT, &rdev->wb.wb_obj);
+ if (r) {
+ dev_warn(rdev->dev, "(%d) create WB bo failed\n", r);
+ return r;
+ }
+ }
+ r = radeon_bo_reserve(rdev->wb.wb_obj, false);
+ if (unlikely(r != 0)) {
+ radeon_wb_fini(rdev);
+ return r;
+ }
+ r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT,
+ &rdev->wb.gpu_addr);
+ if (r) {
+ radeon_bo_unreserve(rdev->wb.wb_obj);
+ dev_warn(rdev->dev, "(%d) pin WB bo failed\n", r);
+ radeon_wb_fini(rdev);
+ return r;
+ }
+ r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb);
+ radeon_bo_unreserve(rdev->wb.wb_obj);
+ if (r) {
+ dev_warn(rdev->dev, "(%d) map WB bo failed\n", r);
+ radeon_wb_fini(rdev);
+ return r;
+ }
+
+ /* disable event_write fences */
+ rdev->wb.use_event = false;
+ /* disabled via module param */
+ if (radeon_no_wb == 1)
+ rdev->wb.enabled = false;
+ else {
+ /* often unreliable on AGP */
+ if (rdev->flags & RADEON_IS_AGP) {
+ rdev->wb.enabled = false;
+ } else {
+ rdev->wb.enabled = true;
+ /* event_write fences are only available on r600+ */
+ if (rdev->family >= CHIP_R600)
+ rdev->wb.use_event = true;
+ }
+ }
+
+ dev_info(rdev->dev, "WB %sabled\n", rdev->wb.enabled ? "en" : "dis");
+
+ return 0;
+}
+
/**
* radeon_vram_location - try to find VRAM location
* @rdev: radeon device structure holding all necessary informations
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index b92d2f2fcbed..0383631da69c 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -454,13 +454,13 @@ static inline uint32_t radeon_div(uint64_t n, uint32_t d)
return n;
}
-static void radeon_compute_pll_legacy(struct radeon_pll *pll,
- uint64_t freq,
- uint32_t *dot_clock_p,
- uint32_t *fb_div_p,
- uint32_t *frac_fb_div_p,
- uint32_t *ref_div_p,
- uint32_t *post_div_p)
+void radeon_compute_pll(struct radeon_pll *pll,
+ uint64_t freq,
+ uint32_t *dot_clock_p,
+ uint32_t *fb_div_p,
+ uint32_t *frac_fb_div_p,
+ uint32_t *ref_div_p,
+ uint32_t *post_div_p)
{
uint32_t min_ref_div = pll->min_ref_div;
uint32_t max_ref_div = pll->max_ref_div;
@@ -513,7 +513,7 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll,
max_fractional_feed_div = pll->max_frac_feedback_div;
}
- for (post_div = min_post_div; post_div <= max_post_div; ++post_div) {
+ for (post_div = max_post_div; post_div >= min_post_div; --post_div) {
uint32_t ref_div;
if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
@@ -631,214 +631,6 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll,
*post_div_p = best_post_div;
}
-static bool
-calc_fb_div(struct radeon_pll *pll,
- uint32_t freq,
- uint32_t post_div,
- uint32_t ref_div,
- uint32_t *fb_div,
- uint32_t *fb_div_frac)
-{
- fixed20_12 feedback_divider, a, b;
- u32 vco_freq;
-
- vco_freq = freq * post_div;
- /* feedback_divider = vco_freq * ref_div / pll->reference_freq; */
- a.full = dfixed_const(pll->reference_freq);
- feedback_divider.full = dfixed_const(vco_freq);
- feedback_divider.full = dfixed_div(feedback_divider, a);
- a.full = dfixed_const(ref_div);
- feedback_divider.full = dfixed_mul(feedback_divider, a);
-
- if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV) {
- /* feedback_divider = floor((feedback_divider * 10.0) + 0.5) * 0.1; */
- a.full = dfixed_const(10);
- feedback_divider.full = dfixed_mul(feedback_divider, a);
- feedback_divider.full += dfixed_const_half(0);
- feedback_divider.full = dfixed_floor(feedback_divider);
- feedback_divider.full = dfixed_div(feedback_divider, a);
-
- /* *fb_div = floor(feedback_divider); */
- a.full = dfixed_floor(feedback_divider);
- *fb_div = dfixed_trunc(a);
- /* *fb_div_frac = fmod(feedback_divider, 1.0) * 10.0; */
- a.full = dfixed_const(10);
- b.full = dfixed_mul(feedback_divider, a);
-
- feedback_divider.full = dfixed_floor(feedback_divider);
- feedback_divider.full = dfixed_mul(feedback_divider, a);
- feedback_divider.full = b.full - feedback_divider.full;
- *fb_div_frac = dfixed_trunc(feedback_divider);
- } else {
- /* *fb_div = floor(feedback_divider + 0.5); */
- feedback_divider.full += dfixed_const_half(0);
- feedback_divider.full = dfixed_floor(feedback_divider);
-
- *fb_div = dfixed_trunc(feedback_divider);
- *fb_div_frac = 0;
- }
-
- if (((*fb_div) < pll->min_feedback_div) || ((*fb_div) > pll->max_feedback_div))
- return false;
- else
- return true;
-}
-
-static bool
-calc_fb_ref_div(struct radeon_pll *pll,
- uint32_t freq,
- uint32_t post_div,
- uint32_t *fb_div,
- uint32_t *fb_div_frac,
- uint32_t *ref_div)
-{
- fixed20_12 ffreq, max_error, error, pll_out, a;
- u32 vco;
- u32 pll_out_min, pll_out_max;
-
- if (pll->flags & RADEON_PLL_IS_LCD) {
- pll_out_min = pll->lcd_pll_out_min;
- pll_out_max = pll->lcd_pll_out_max;
- } else {
- pll_out_min = pll->pll_out_min;
- pll_out_max = pll->pll_out_max;
- }
-
- ffreq.full = dfixed_const(freq);
- /* max_error = ffreq * 0.0025; */
- a.full = dfixed_const(400);
- max_error.full = dfixed_div(ffreq, a);
-
- for ((*ref_div) = pll->min_ref_div; (*ref_div) < pll->max_ref_div; ++(*ref_div)) {
- if (calc_fb_div(pll, freq, post_div, (*ref_div), fb_div, fb_div_frac)) {
- vco = pll->reference_freq * (((*fb_div) * 10) + (*fb_div_frac));
- vco = vco / ((*ref_div) * 10);
-
- if ((vco < pll_out_min) || (vco > pll_out_max))
- continue;
-
- /* pll_out = vco / post_div; */
- a.full = dfixed_const(post_div);
- pll_out.full = dfixed_const(vco);
- pll_out.full = dfixed_div(pll_out, a);
-
- if (pll_out.full >= ffreq.full) {
- error.full = pll_out.full - ffreq.full;
- if (error.full <= max_error.full)
- return true;
- }
- }
- }
- return false;
-}
-
-static void radeon_compute_pll_new(struct radeon_pll *pll,
- uint64_t freq,
- uint32_t *dot_clock_p,
- uint32_t *fb_div_p,
- uint32_t *frac_fb_div_p,
- uint32_t *ref_div_p,
- uint32_t *post_div_p)
-{
- u32 fb_div = 0, fb_div_frac = 0, post_div = 0, ref_div = 0;
- u32 best_freq = 0, vco_frequency;
- u32 pll_out_min, pll_out_max;
-
- if (pll->flags & RADEON_PLL_IS_LCD) {
- pll_out_min = pll->lcd_pll_out_min;
- pll_out_max = pll->lcd_pll_out_max;
- } else {
- pll_out_min = pll->pll_out_min;
- pll_out_max = pll->pll_out_max;
- }
-
- /* freq = freq / 10; */
- do_div(freq, 10);
-
- if (pll->flags & RADEON_PLL_USE_POST_DIV) {
- post_div = pll->post_div;
- if ((post_div < pll->min_post_div) || (post_div > pll->max_post_div))
- goto done;
-
- vco_frequency = freq * post_div;
- if ((vco_frequency < pll_out_min) || (vco_frequency > pll_out_max))
- goto done;
-
- if (pll->flags & RADEON_PLL_USE_REF_DIV) {
- ref_div = pll->reference_div;
- if ((ref_div < pll->min_ref_div) || (ref_div > pll->max_ref_div))
- goto done;
- if (!calc_fb_div(pll, freq, post_div, ref_div, &fb_div, &fb_div_frac))
- goto done;
- }
- } else {
- for (post_div = pll->max_post_div; post_div >= pll->min_post_div; --post_div) {
- if (pll->flags & RADEON_PLL_LEGACY) {
- if ((post_div == 5) ||
- (post_div == 7) ||
- (post_div == 9) ||
- (post_div == 10) ||
- (post_div == 11))
- continue;
- }
-
- if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
- continue;
-
- vco_frequency = freq * post_div;
- if ((vco_frequency < pll_out_min) || (vco_frequency > pll_out_max))
- continue;
- if (pll->flags & RADEON_PLL_USE_REF_DIV) {
- ref_div = pll->reference_div;
- if ((ref_div < pll->min_ref_div) || (ref_div > pll->max_ref_div))
- goto done;
- if (calc_fb_div(pll, freq, post_div, ref_div, &fb_div, &fb_div_frac))
- break;
- } else {
- if (calc_fb_ref_div(pll, freq, post_div, &fb_div, &fb_div_frac, &ref_div))
- break;
- }
- }
- }
-
- best_freq = pll->reference_freq * 10 * fb_div;
- best_freq += pll->reference_freq * fb_div_frac;
- best_freq = best_freq / (ref_div * post_div);
-
-done:
- if (best_freq == 0)
- DRM_ERROR("Couldn't find valid PLL dividers\n");
-
- *dot_clock_p = best_freq / 10;
- *fb_div_p = fb_div;
- *frac_fb_div_p = fb_div_frac;
- *ref_div_p = ref_div;
- *post_div_p = post_div;
-
- DRM_DEBUG_KMS("%u %d.%d, %d, %d\n", *dot_clock_p, *fb_div_p, *frac_fb_div_p, *ref_div_p, *post_div_p);
-}
-
-void radeon_compute_pll(struct radeon_pll *pll,
- uint64_t freq,
- uint32_t *dot_clock_p,
- uint32_t *fb_div_p,
- uint32_t *frac_fb_div_p,
- uint32_t *ref_div_p,
- uint32_t *post_div_p)
-{
- switch (pll->algo) {
- case PLL_ALGO_NEW:
- radeon_compute_pll_new(pll, freq, dot_clock_p, fb_div_p,
- frac_fb_div_p, ref_div_p, post_div_p);
- break;
- case PLL_ALGO_LEGACY:
- default:
- radeon_compute_pll_legacy(pll, freq, dot_clock_p, fb_div_p,
- frac_fb_div_p, ref_div_p, post_div_p);
- break;
- }
-}
-
static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)
{
struct radeon_framebuffer *radeon_fb = to_radeon_framebuffer(fb);
@@ -1002,6 +794,24 @@ static int radeon_modeset_create_props(struct radeon_device *rdev)
radeon_underscan_enum_list[i].name);
}
+ rdev->mode_info.underscan_hborder_property =
+ drm_property_create(rdev->ddev,
+ DRM_MODE_PROP_RANGE,
+ "underscan hborder", 2);
+ if (!rdev->mode_info.underscan_hborder_property)
+ return -ENOMEM;
+ rdev->mode_info.underscan_hborder_property->values[0] = 0;
+ rdev->mode_info.underscan_hborder_property->values[1] = 128;
+
+ rdev->mode_info.underscan_vborder_property =
+ drm_property_create(rdev->ddev,
+ DRM_MODE_PROP_RANGE,
+ "underscan vborder", 2);
+ if (!rdev->mode_info.underscan_vborder_property)
+ return -ENOMEM;
+ rdev->mode_info.underscan_vborder_property->values[0] = 0;
+ rdev->mode_info.underscan_vborder_property->values[1] = 128;
+
return 0;
}
@@ -1159,8 +969,14 @@ bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
((radeon_encoder->underscan_type == UNDERSCAN_AUTO) &&
drm_detect_hdmi_monitor(radeon_connector->edid) &&
is_hdtv_mode(mode)))) {
- radeon_crtc->h_border = (mode->hdisplay >> 5) + 16;
- radeon_crtc->v_border = (mode->vdisplay >> 5) + 16;
+ if (radeon_encoder->underscan_hborder != 0)
+ radeon_crtc->h_border = radeon_encoder->underscan_hborder;
+ else
+ radeon_crtc->h_border = (mode->hdisplay >> 5) + 16;
+ if (radeon_encoder->underscan_vborder != 0)
+ radeon_crtc->v_border = radeon_encoder->underscan_vborder;
+ else
+ radeon_crtc->v_border = (mode->vdisplay >> 5) + 16;
radeon_crtc->rmx_type = RMX_FULL;
src_v = crtc->mode.vdisplay;
dst_v = crtc->mode.vdisplay - (radeon_crtc->v_border * 2);
@@ -1195,3 +1011,156 @@ bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
}
return true;
}
+
+/*
+ * Retrieve current video scanout position of crtc on a given gpu.
+ *
+ * \param rdev Device to query.
+ * \param crtc Crtc to query.
+ * \param *vpos Location where vertical scanout position should be stored.
+ * \param *hpos Location where horizontal scanout position should go.
+ *
+ * Returns vpos as a positive number while in active scanout area.
+ * Returns vpos as a negative number inside vblank, counting the number
+ * of scanlines to go until end of vblank, e.g., -1 means "one scanline
+ * until start of active scanout / end of vblank."
+ *
+ * \return Flags, or'ed together as follows:
+ *
+ * RADEON_SCANOUTPOS_VALID = Query successfull.
+ * RADEON_SCANOUTPOS_INVBL = Inside vblank.
+ * RADEON_SCANOUTPOS_ACCURATE = Returned position is accurate. A lack of
+ * this flag means that returned position may be offset by a constant but
+ * unknown small number of scanlines wrt. real scanout position.
+ *
+ */
+int radeon_get_crtc_scanoutpos(struct radeon_device *rdev, int crtc, int *vpos, int *hpos)
+{
+ u32 stat_crtc = 0, vbl = 0, position = 0;
+ int vbl_start, vbl_end, vtotal, ret = 0;
+ bool in_vbl = true;
+
+ if (ASIC_IS_DCE4(rdev)) {
+ if (crtc == 0) {
+ vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+ EVERGREEN_CRTC0_REGISTER_OFFSET);
+ position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+ EVERGREEN_CRTC0_REGISTER_OFFSET);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ if (crtc == 1) {
+ vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+ EVERGREEN_CRTC1_REGISTER_OFFSET);
+ position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+ EVERGREEN_CRTC1_REGISTER_OFFSET);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ if (crtc == 2) {
+ vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+ EVERGREEN_CRTC2_REGISTER_OFFSET);
+ position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+ EVERGREEN_CRTC2_REGISTER_OFFSET);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ if (crtc == 3) {
+ vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+ EVERGREEN_CRTC3_REGISTER_OFFSET);
+ position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+ EVERGREEN_CRTC3_REGISTER_OFFSET);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ if (crtc == 4) {
+ vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+ EVERGREEN_CRTC4_REGISTER_OFFSET);
+ position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+ EVERGREEN_CRTC4_REGISTER_OFFSET);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ if (crtc == 5) {
+ vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+ EVERGREEN_CRTC5_REGISTER_OFFSET);
+ position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+ EVERGREEN_CRTC5_REGISTER_OFFSET);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ } else if (ASIC_IS_AVIVO(rdev)) {
+ if (crtc == 0) {
+ vbl = RREG32(AVIVO_D1CRTC_V_BLANK_START_END);
+ position = RREG32(AVIVO_D1CRTC_STATUS_POSITION);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ if (crtc == 1) {
+ vbl = RREG32(AVIVO_D2CRTC_V_BLANK_START_END);
+ position = RREG32(AVIVO_D2CRTC_STATUS_POSITION);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ } else {
+ /* Pre-AVIVO: Different encoding of scanout pos and vblank interval. */
+ if (crtc == 0) {
+ /* Assume vbl_end == 0, get vbl_start from
+ * upper 16 bits.
+ */
+ vbl = (RREG32(RADEON_CRTC_V_TOTAL_DISP) &
+ RADEON_CRTC_V_DISP) >> RADEON_CRTC_V_DISP_SHIFT;
+ /* Only retrieve vpos from upper 16 bits, set hpos == 0. */
+ position = (RREG32(RADEON_CRTC_VLINE_CRNT_VLINE) >> 16) & RADEON_CRTC_V_TOTAL;
+ stat_crtc = RREG32(RADEON_CRTC_STATUS);
+ if (!(stat_crtc & 1))
+ in_vbl = false;
+
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ if (crtc == 1) {
+ vbl = (RREG32(RADEON_CRTC2_V_TOTAL_DISP) &
+ RADEON_CRTC_V_DISP) >> RADEON_CRTC_V_DISP_SHIFT;
+ position = (RREG32(RADEON_CRTC2_VLINE_CRNT_VLINE) >> 16) & RADEON_CRTC_V_TOTAL;
+ stat_crtc = RREG32(RADEON_CRTC2_STATUS);
+ if (!(stat_crtc & 1))
+ in_vbl = false;
+
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ }
+
+ /* Decode into vertical and horizontal scanout position. */
+ *vpos = position & 0x1fff;
+ *hpos = (position >> 16) & 0x1fff;
+
+ /* Valid vblank area boundaries from gpu retrieved? */
+ if (vbl > 0) {
+ /* Yes: Decode. */
+ ret |= RADEON_SCANOUTPOS_ACCURATE;
+ vbl_start = vbl & 0x1fff;
+ vbl_end = (vbl >> 16) & 0x1fff;
+ }
+ else {
+ /* No: Fake something reasonable which gives at least ok results. */
+ vbl_start = rdev->mode_info.crtcs[crtc]->base.mode.crtc_vdisplay;
+ vbl_end = 0;
+ }
+
+ /* Test scanout position against vblank region. */
+ if ((*vpos < vbl_start) && (*vpos >= vbl_end))
+ in_vbl = false;
+
+ /* Check if inside vblank area and apply corrective offsets:
+ * vpos will then be >=0 in video scanout area, but negative
+ * within vblank area, counting down the number of lines until
+ * start of scanout.
+ */
+
+ /* Inside "upper part" of vblank area? Apply corrective offset if so: */
+ if (in_vbl && (*vpos >= vbl_start)) {
+ vtotal = rdev->mode_info.crtcs[crtc]->base.mode.crtc_vtotal;
+ *vpos = *vpos - vtotal;
+ }
+
+ /* Correct for shifted end of vbl at vbl_end. */
+ *vpos = *vpos - vbl_end;
+
+ /* In vblank? */
+ if (in_vbl)
+ ret |= RADEON_SCANOUTPOS_INVBL;
+
+ return ret;
+}
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 29c1237c2e7b..88e4ea925900 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -47,9 +47,10 @@
* - 2.4.0 - add crtc id query
* - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen
* - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500)
+ * 2.7.0 - fixups for r600 2D tiling support. (no external ABI change), add eg dyn gpr regs
*/
#define KMS_DRIVER_MAJOR 2
-#define KMS_DRIVER_MINOR 6
+#define KMS_DRIVER_MINOR 7
#define KMS_DRIVER_PATCHLEVEL 0
int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
int radeon_driver_unload_kms(struct drm_device *dev);
@@ -93,7 +94,6 @@ int radeon_benchmarking = 0;
int radeon_testing = 0;
int radeon_connector_table = 0;
int radeon_tv = 1;
-int radeon_new_pll = -1;
int radeon_audio = 1;
int radeon_disp_priority = 0;
int radeon_hw_i2c = 0;
@@ -131,9 +131,6 @@ module_param_named(connector_table, radeon_connector_table, int, 0444);
MODULE_PARM_DESC(tv, "TV enable (0 = disable)");
module_param_named(tv, radeon_tv, int, 0444);
-MODULE_PARM_DESC(new_pll, "Select new PLL code");
-module_param_named(new_pll, radeon_new_pll, int, 0444);
-
MODULE_PARM_DESC(audio, "Audio enable (0 = disable)");
module_param_named(audio, radeon_audio, int, 0444);
@@ -203,8 +200,6 @@ static struct drm_driver driver_old = {
.irq_uninstall = radeon_driver_irq_uninstall,
.irq_handler = radeon_driver_irq_handler,
.reclaim_buffers = drm_core_reclaim_buffers,
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
.ioctls = radeon_ioctls,
.dma_ioctl = radeon_cp_buffers,
.fops = {
@@ -291,8 +286,6 @@ static struct drm_driver kms_driver = {
.irq_uninstall = radeon_driver_irq_uninstall_kms,
.irq_handler = radeon_driver_irq_handler_kms,
.reclaim_buffers = drm_core_reclaim_buffers,
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
.ioctls = radeon_ioctls_kms,
.gem_init_object = radeon_gem_object_init,
.gem_free_object = radeon_gem_object_free,
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 2c293e8304d6..ae58b6849a2e 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -529,9 +529,9 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
- if (dig->lvds_misc & ATOM_PANEL_MISC_DUAL)
+ if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
- if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB)
+ if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
args.v1.ucMisc |= (1 << 1);
} else {
if (dig->linkb)
@@ -558,18 +558,18 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
args.v2.ucTemporal = 0;
args.v2.ucFRC = 0;
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
- if (dig->lvds_misc & ATOM_PANEL_MISC_DUAL)
+ if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
- if (dig->lvds_misc & ATOM_PANEL_MISC_SPATIAL) {
+ if (dig->lcd_misc & ATOM_PANEL_MISC_SPATIAL) {
args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
- if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB)
+ if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
}
- if (dig->lvds_misc & ATOM_PANEL_MISC_TEMPORAL) {
+ if (dig->lcd_misc & ATOM_PANEL_MISC_TEMPORAL) {
args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
- if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB)
+ if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
- if (((dig->lvds_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2)
+ if (((dig->lcd_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2)
args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
}
} else {
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 40b0c087b592..efa211898fe6 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -59,6 +59,8 @@ static struct fb_ops radeonfb_ops = {
.fb_pan_display = drm_fb_helper_pan_display,
.fb_blank = drm_fb_helper_blank,
.fb_setcmap = drm_fb_helper_setcmap,
+ .fb_debug_enter = drm_fb_helper_debug_enter,
+ .fb_debug_leave = drm_fb_helper_debug_leave,
};
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index b1f9a81b5d1d..216392d0353b 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -72,7 +72,15 @@ static bool radeon_fence_poll_locked(struct radeon_device *rdev)
bool wake = false;
unsigned long cjiffies;
- seq = RREG32(rdev->fence_drv.scratch_reg);
+ if (rdev->wb.enabled) {
+ u32 scratch_index;
+ if (rdev->wb.use_event)
+ scratch_index = R600_WB_EVENT_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base;
+ else
+ scratch_index = RADEON_WB_SCRATCH_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base;
+ seq = rdev->wb.wb[scratch_index/4];
+ } else
+ seq = RREG32(rdev->fence_drv.scratch_reg);
if (seq != rdev->fence_drv.last_seq) {
rdev->fence_drv.last_seq = seq;
rdev->fence_drv.last_jiffies = jiffies;
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index 305049afde15..ace2e6384d40 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -348,10 +348,25 @@ void radeon_crtc_dpms(struct drm_crtc *crtc, int mode)
int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb)
{
+ return radeon_crtc_do_set_base(crtc, old_fb, x, y, 0);
+}
+
+int radeon_crtc_set_base_atomic(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y, enum mode_set_atomic state)
+{
+ return radeon_crtc_do_set_base(crtc, fb, x, y, 1);
+}
+
+int radeon_crtc_do_set_base(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y, int atomic)
+{
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct radeon_framebuffer *radeon_fb;
+ struct drm_framebuffer *target_fb;
struct drm_gem_object *obj;
struct radeon_bo *rbo;
uint64_t base;
@@ -364,14 +379,21 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
DRM_DEBUG_KMS("\n");
/* no fb bound */
- if (!crtc->fb) {
+ if (!atomic && !crtc->fb) {
DRM_DEBUG_KMS("No FB bound\n");
return 0;
}
- radeon_fb = to_radeon_framebuffer(crtc->fb);
+ if (atomic) {
+ radeon_fb = to_radeon_framebuffer(fb);
+ target_fb = fb;
+ }
+ else {
+ radeon_fb = to_radeon_framebuffer(crtc->fb);
+ target_fb = crtc->fb;
+ }
- switch (crtc->fb->bits_per_pixel) {
+ switch (target_fb->bits_per_pixel) {
case 8:
format = 2;
break;
@@ -415,10 +437,10 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
crtc_offset_cntl = 0;
- pitch_pixels = crtc->fb->pitch / (crtc->fb->bits_per_pixel / 8);
- crtc_pitch = (((pitch_pixels * crtc->fb->bits_per_pixel) +
- ((crtc->fb->bits_per_pixel * 8) - 1)) /
- (crtc->fb->bits_per_pixel * 8));
+ pitch_pixels = target_fb->pitch / (target_fb->bits_per_pixel / 8);
+ crtc_pitch = (((pitch_pixels * target_fb->bits_per_pixel) +
+ ((target_fb->bits_per_pixel * 8) - 1)) /
+ (target_fb->bits_per_pixel * 8));
crtc_pitch |= crtc_pitch << 16;
@@ -443,14 +465,14 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
crtc_tile_x0_y0 = x | (y << 16);
base &= ~0x7ff;
} else {
- int byteshift = crtc->fb->bits_per_pixel >> 4;
+ int byteshift = target_fb->bits_per_pixel >> 4;
int tile_addr = (((y >> 3) * pitch_pixels + x) >> (8 - byteshift)) << 11;
base += tile_addr + ((x << byteshift) % 256) + ((y % 8) << 8);
crtc_offset_cntl |= (y % 16);
}
} else {
int offset = y * pitch_pixels + x;
- switch (crtc->fb->bits_per_pixel) {
+ switch (target_fb->bits_per_pixel) {
case 8:
offset *= 1;
break;
@@ -496,8 +518,8 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
WREG32(RADEON_CRTC_OFFSET + radeon_crtc->crtc_offset, crtc_offset);
WREG32(RADEON_CRTC_PITCH + radeon_crtc->crtc_offset, crtc_pitch);
- if (old_fb && old_fb != crtc->fb) {
- radeon_fb = to_radeon_framebuffer(old_fb);
+ if (!atomic && fb && fb != crtc->fb) {
+ radeon_fb = to_radeon_framebuffer(fb);
rbo = radeon_fb->obj->driver_private;
r = radeon_bo_reserve(rbo, false);
if (unlikely(r != 0))
@@ -717,10 +739,6 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
pll = &rdev->clock.p1pll;
pll->flags = RADEON_PLL_LEGACY;
- if (radeon_new_pll == 1)
- pll->algo = PLL_ALGO_NEW;
- else
- pll->algo = PLL_ALGO_LEGACY;
if (mode->clock > 200000) /* range limits??? */
pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
@@ -1040,6 +1058,7 @@ static const struct drm_crtc_helper_funcs legacy_helper_funcs = {
.mode_fixup = radeon_crtc_mode_fixup,
.mode_set = radeon_crtc_mode_set,
.mode_set_base = radeon_crtc_set_base,
+ .mode_set_base_atomic = radeon_crtc_set_base_atomic,
.prepare = radeon_crtc_prepare,
.commit = radeon_crtc_commit,
.load_lut = radeon_crtc_load_lut,
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 454c1dc7ea45..92457163d070 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -35,6 +35,7 @@
#include <drm_edid.h>
#include <drm_dp_helper.h>
#include <drm_fixed.h>
+#include <drm_crtc_helper.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
@@ -149,12 +150,6 @@ struct radeon_tmds_pll {
#define RADEON_PLL_USE_POST_DIV (1 << 12)
#define RADEON_PLL_IS_LCD (1 << 13)
-/* pll algo */
-enum radeon_pll_algo {
- PLL_ALGO_LEGACY,
- PLL_ALGO_NEW
-};
-
struct radeon_pll {
/* reference frequency */
uint32_t reference_freq;
@@ -187,8 +182,6 @@ struct radeon_pll {
/* pll id */
uint32_t id;
- /* pll algo */
- enum radeon_pll_algo algo;
};
struct radeon_i2c_chan {
@@ -240,6 +233,8 @@ struct radeon_mode_info {
struct drm_property *tmds_pll_property;
/* underscan */
struct drm_property *underscan_property;
+ struct drm_property *underscan_hborder_property;
+ struct drm_property *underscan_vborder_property;
/* hardcoded DFP edid from BIOS */
struct edid *bios_hardcoded_edid;
@@ -335,22 +330,24 @@ struct radeon_encoder_ext_tmds {
struct radeon_atom_ss {
uint16_t percentage;
uint8_t type;
- uint8_t step;
+ uint16_t step;
uint8_t delay;
uint8_t range;
uint8_t refdiv;
+ /* asic_ss */
+ uint16_t rate;
+ uint16_t amount;
};
struct radeon_encoder_atom_dig {
bool linkb;
/* atom dig */
bool coherent_mode;
- int dig_encoder; /* -1 disabled, 0 DIGA, 1 DIGB */
- /* atom lvds */
- uint32_t lvds_misc;
+ int dig_encoder; /* -1 disabled, 0 DIGA, 1 DIGB, etc. */
+ /* atom lvds/edp */
+ uint32_t lcd_misc;
uint16_t panel_pwr_delay;
- enum radeon_pll_algo pll_algo;
- struct radeon_atom_ss *ss;
+ uint32_t lcd_ss_id;
/* panel mode */
struct drm_display_mode native_mode;
};
@@ -369,6 +366,8 @@ struct radeon_encoder {
uint32_t pixel_clock;
enum radeon_rmx_type rmx_type;
enum radeon_underscan_type underscan_type;
+ uint32_t underscan_hborder;
+ uint32_t underscan_vborder;
struct drm_display_mode native_mode;
void *enc_priv;
int audio_polling_active;
@@ -435,6 +434,11 @@ struct radeon_framebuffer {
struct drm_gem_object *obj;
};
+/* radeon_get_crtc_scanoutpos() return flags */
+#define RADEON_SCANOUTPOS_VALID (1 << 0)
+#define RADEON_SCANOUTPOS_INVBL (1 << 1)
+#define RADEON_SCANOUTPOS_ACCURATE (1 << 2)
+
extern enum radeon_tv_std
radeon_combios_get_tv_info(struct radeon_device *rdev);
extern enum radeon_tv_std
@@ -490,6 +494,13 @@ extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector);
extern struct drm_encoder *radeon_best_encoder(struct drm_connector *connector);
+extern bool radeon_atombios_get_ppll_ss_info(struct radeon_device *rdev,
+ struct radeon_atom_ss *ss,
+ int id);
+extern bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
+ struct radeon_atom_ss *ss,
+ int id, u32 clock);
+
extern void radeon_compute_pll(struct radeon_pll *pll,
uint64_t freq,
uint32_t *dot_clock_p,
@@ -513,6 +524,10 @@ extern void radeon_encoder_set_active_device(struct drm_encoder *encoder);
extern void radeon_crtc_load_lut(struct drm_crtc *crtc);
extern int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb);
+extern int atombios_crtc_set_base_atomic(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y,
+ enum mode_set_atomic state);
extern int atombios_crtc_mode_set(struct drm_crtc *crtc,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode,
@@ -522,7 +537,13 @@ extern void atombios_crtc_dpms(struct drm_crtc *crtc, int mode);
extern int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb);
-
+extern int radeon_crtc_set_base_atomic(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y,
+ enum mode_set_atomic state);
+extern int radeon_crtc_do_set_base(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y, int atomic);
extern int radeon_crtc_cursor_set(struct drm_crtc *crtc,
struct drm_file *file_priv,
uint32_t handle,
@@ -531,6 +552,8 @@ extern int radeon_crtc_cursor_set(struct drm_crtc *crtc,
extern int radeon_crtc_cursor_move(struct drm_crtc *crtc,
int x, int y);
+extern int radeon_get_crtc_scanoutpos(struct radeon_device *rdev, int crtc, int *vpos, int *hpos);
+
extern bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev);
extern struct edid *
radeon_combios_get_hardcoded_edid(struct radeon_device *rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index b3b5306bb578..d7ab91416410 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -435,7 +435,7 @@ int radeon_bo_get_surface_reg(struct radeon_bo *bo)
out:
radeon_set_surface_reg(rdev, i, bo->tiling_flags, bo->pitch,
- bo->tbo.mem.mm_node->start << PAGE_SHIFT,
+ bo->tbo.mem.start << PAGE_SHIFT,
bo->tbo.num_pages << PAGE_SHIFT);
return 0;
}
@@ -532,7 +532,7 @@ int radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo)
rdev = rbo->rdev;
if (bo->mem.mem_type == TTM_PL_VRAM) {
size = bo->mem.num_pages << PAGE_SHIFT;
- offset = bo->mem.mm_node->start << PAGE_SHIFT;
+ offset = bo->mem.start << PAGE_SHIFT;
if ((offset + size) > rdev->mc.visible_vram_size) {
/* hurrah the memory is not visible ! */
radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_VRAM);
@@ -540,7 +540,7 @@ int radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo)
r = ttm_bo_validate(bo, &rbo->placement, false, true, false);
if (unlikely(r != 0))
return r;
- offset = bo->mem.mm_node->start << PAGE_SHIFT;
+ offset = bo->mem.start << PAGE_SHIFT;
/* this should not happen */
if ((offset + size) > rdev->mc.visible_vram_size)
return -EINVAL;
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index f87efec76236..8c9b2ef32c68 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -712,73 +712,21 @@ void radeon_pm_compute_clocks(struct radeon_device *rdev)
static bool radeon_pm_in_vbl(struct radeon_device *rdev)
{
- u32 stat_crtc = 0, vbl = 0, position = 0;
+ int crtc, vpos, hpos, vbl_status;
bool in_vbl = true;
- if (ASIC_IS_DCE4(rdev)) {
- if (rdev->pm.active_crtcs & (1 << 0)) {
- vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
- EVERGREEN_CRTC0_REGISTER_OFFSET) & 0xfff;
- position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
- EVERGREEN_CRTC0_REGISTER_OFFSET) & 0xfff;
- }
- if (rdev->pm.active_crtcs & (1 << 1)) {
- vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
- EVERGREEN_CRTC1_REGISTER_OFFSET) & 0xfff;
- position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
- EVERGREEN_CRTC1_REGISTER_OFFSET) & 0xfff;
- }
- if (rdev->pm.active_crtcs & (1 << 2)) {
- vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
- EVERGREEN_CRTC2_REGISTER_OFFSET) & 0xfff;
- position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
- EVERGREEN_CRTC2_REGISTER_OFFSET) & 0xfff;
- }
- if (rdev->pm.active_crtcs & (1 << 3)) {
- vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
- EVERGREEN_CRTC3_REGISTER_OFFSET) & 0xfff;
- position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
- EVERGREEN_CRTC3_REGISTER_OFFSET) & 0xfff;
- }
- if (rdev->pm.active_crtcs & (1 << 4)) {
- vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
- EVERGREEN_CRTC4_REGISTER_OFFSET) & 0xfff;
- position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
- EVERGREEN_CRTC4_REGISTER_OFFSET) & 0xfff;
- }
- if (rdev->pm.active_crtcs & (1 << 5)) {
- vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
- EVERGREEN_CRTC5_REGISTER_OFFSET) & 0xfff;
- position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
- EVERGREEN_CRTC5_REGISTER_OFFSET) & 0xfff;
- }
- } else if (ASIC_IS_AVIVO(rdev)) {
- if (rdev->pm.active_crtcs & (1 << 0)) {
- vbl = RREG32(AVIVO_D1CRTC_V_BLANK_START_END) & 0xfff;
- position = RREG32(AVIVO_D1CRTC_STATUS_POSITION) & 0xfff;
- }
- if (rdev->pm.active_crtcs & (1 << 1)) {
- vbl = RREG32(AVIVO_D2CRTC_V_BLANK_START_END) & 0xfff;
- position = RREG32(AVIVO_D2CRTC_STATUS_POSITION) & 0xfff;
- }
- if (position < vbl && position > 1)
- in_vbl = false;
- } else {
- if (rdev->pm.active_crtcs & (1 << 0)) {
- stat_crtc = RREG32(RADEON_CRTC_STATUS);
- if (!(stat_crtc & 1))
- in_vbl = false;
- }
- if (rdev->pm.active_crtcs & (1 << 1)) {
- stat_crtc = RREG32(RADEON_CRTC2_STATUS);
- if (!(stat_crtc & 1))
+ /* Iterate over all active crtc's. All crtc's must be in vblank,
+ * otherwise return in_vbl == false.
+ */
+ for (crtc = 0; (crtc < rdev->num_crtc) && in_vbl; crtc++) {
+ if (rdev->pm.active_crtcs & (1 << crtc)) {
+ vbl_status = radeon_get_crtc_scanoutpos(rdev, crtc, &vpos, &hpos);
+ if ((vbl_status & RADEON_SCANOUTPOS_VALID) &&
+ !(vbl_status & RADEON_SCANOUTPOS_INVBL))
in_vbl = false;
}
}
- if (position < vbl && position > 1)
- in_vbl = false;
-
return in_vbl;
}
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index 261e98a276db..6ea798ce8218 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -247,10 +247,14 @@ void radeon_ib_pool_fini(struct radeon_device *rdev)
*/
void radeon_ring_free_size(struct radeon_device *rdev)
{
- if (rdev->family >= CHIP_R600)
- rdev->cp.rptr = RREG32(R600_CP_RB_RPTR);
- else
- rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
+ if (rdev->wb.enabled)
+ rdev->cp.rptr = rdev->wb.wb[RADEON_WB_CP_RPTR_OFFSET/4];
+ else {
+ if (rdev->family >= CHIP_R600)
+ rdev->cp.rptr = RREG32(R600_CP_RB_RPTR);
+ else
+ rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
+ }
/* This works because ring_size is a power of 2 */
rdev->cp.ring_free_dw = (rdev->cp.rptr + (rdev->cp.ring_size / 4));
rdev->cp.ring_free_dw -= rdev->cp.wptr;
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index a823d8fe54c2..fe95bb35317e 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -152,6 +152,7 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
man->default_caching = TTM_PL_FLAG_CACHED;
break;
case TTM_PL_TT:
+ man->func = &ttm_bo_manager_func;
man->gpu_offset = rdev->mc.gtt_start;
man->available_caching = TTM_PL_MASK_CACHING;
man->default_caching = TTM_PL_FLAG_CACHED;
@@ -173,6 +174,7 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
break;
case TTM_PL_VRAM:
/* "On-card" video ram */
+ man->func = &ttm_bo_manager_func;
man->gpu_offset = rdev->mc.vram_start;
man->flags = TTM_MEMTYPE_FLAG_FIXED |
TTM_MEMTYPE_FLAG_MAPPABLE;
@@ -246,8 +248,8 @@ static int radeon_move_blit(struct ttm_buffer_object *bo,
if (unlikely(r)) {
return r;
}
- old_start = old_mem->mm_node->start << PAGE_SHIFT;
- new_start = new_mem->mm_node->start << PAGE_SHIFT;
+ old_start = old_mem->start << PAGE_SHIFT;
+ new_start = new_mem->start << PAGE_SHIFT;
switch (old_mem->mem_type) {
case TTM_PL_VRAM:
@@ -326,14 +328,7 @@ static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
}
r = ttm_bo_move_ttm(bo, true, no_wait_reserve, no_wait_gpu, new_mem);
out_cleanup:
- if (tmp_mem.mm_node) {
- struct ttm_bo_global *glob = rdev->mman.bdev.glob;
-
- spin_lock(&glob->lru_lock);
- drm_mm_put_block(tmp_mem.mm_node);
- spin_unlock(&glob->lru_lock);
- return r;
- }
+ ttm_bo_mem_put(bo, &tmp_mem);
return r;
}
@@ -372,14 +367,7 @@ static int radeon_move_ram_vram(struct ttm_buffer_object *bo,
goto out_cleanup;
}
out_cleanup:
- if (tmp_mem.mm_node) {
- struct ttm_bo_global *glob = rdev->mman.bdev.glob;
-
- spin_lock(&glob->lru_lock);
- drm_mm_put_block(tmp_mem.mm_node);
- spin_unlock(&glob->lru_lock);
- return r;
- }
+ ttm_bo_mem_put(bo, &tmp_mem);
return r;
}
@@ -449,14 +437,14 @@ static int radeon_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_
#if __OS_HAS_AGP
if (rdev->flags & RADEON_IS_AGP) {
/* RADEON_IS_AGP is set only if AGP is active */
- mem->bus.offset = mem->mm_node->start << PAGE_SHIFT;
+ mem->bus.offset = mem->start << PAGE_SHIFT;
mem->bus.base = rdev->mc.agp_base;
mem->bus.is_iomem = !rdev->ddev->agp->cant_use_aperture;
}
#endif
break;
case TTM_PL_VRAM:
- mem->bus.offset = mem->mm_node->start << PAGE_SHIFT;
+ mem->bus.offset = mem->start << PAGE_SHIFT;
/* check if it's visible */
if ((mem->bus.offset + mem->bus.size) > rdev->mc.visible_vram_size)
return -EINVAL;
@@ -699,7 +687,7 @@ static int radeon_ttm_backend_bind(struct ttm_backend *backend,
int r;
gtt = container_of(backend, struct radeon_ttm_backend, backend);
- gtt->offset = bo_mem->mm_node->start << PAGE_SHIFT;
+ gtt->offset = bo_mem->start << PAGE_SHIFT;
if (!gtt->num_pages) {
WARN(1, "nothing to bind %lu pages for mreg %p back %p!\n", gtt->num_pages, bo_mem, backend);
}
@@ -798,9 +786,9 @@ static int radeon_ttm_debugfs_init(struct radeon_device *rdev)
radeon_mem_types_list[i].show = &radeon_mm_dump_table;
radeon_mem_types_list[i].driver_features = 0;
if (i == 0)
- radeon_mem_types_list[i].data = &rdev->mman.bdev.man[TTM_PL_VRAM].manager;
+ radeon_mem_types_list[i].data = &rdev->mman.bdev.man[TTM_PL_VRAM].priv;
else
- radeon_mem_types_list[i].data = &rdev->mman.bdev.man[TTM_PL_TT].manager;
+ radeon_mem_types_list[i].data = &rdev->mman.bdev.man[TTM_PL_TT].priv;
}
/* Add ttm page pool to debugfs */
diff --git a/drivers/gpu/drm/radeon/reg_srcs/evergreen b/drivers/gpu/drm/radeon/reg_srcs/evergreen
index f78fd592544d..ac40fd39d787 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/evergreen
+++ b/drivers/gpu/drm/radeon/reg_srcs/evergreen
@@ -22,6 +22,10 @@ evergreen 0x9400
0x00008B10 PA_SC_LINE_STIPPLE_STATE
0x00008BF0 PA_SC_ENHANCE
0x00008D8C SQ_DYN_GPR_CNTL_PS_FLUSH_REQ
+0x00008D90 SQ_DYN_GPR_OPTIMIZATION
+0x00008D94 SQ_DYN_GPR_SIMD_LOCK_EN
+0x00008D98 SQ_DYN_GPR_THREAD_LIMIT
+0x00008D9C SQ_DYN_GPR_LDS_LIMIT
0x00008C00 SQ_CONFIG
0x00008C04 SQ_GPR_RESOURCE_MGMT_1
0x00008C08 SQ_GPR_RESOURCE_MGMT_2
@@ -34,6 +38,10 @@ evergreen 0x9400
0x00008C24 SQ_STACK_RESOURCE_MGMT_2
0x00008C28 SQ_STACK_RESOURCE_MGMT_3
0x00008DF8 SQ_CONST_MEM_BASE
+0x00008E20 SQ_STATIC_THREAD_MGMT_1
+0x00008E24 SQ_STATIC_THREAD_MGMT_2
+0x00008E28 SQ_STATIC_THREAD_MGMT_3
+0x00008E2C SQ_LDS_RESOURCE_MGMT
0x00008E48 SQ_EX_ALLOC_TABLE_SLOTS
0x00009100 SPI_CONFIG_CNTL
0x0000913C SPI_CONFIG_CNTL_1
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index ae2b76b9a388..f683e51a2a06 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -397,6 +397,12 @@ static int rs400_startup(struct radeon_device *rdev)
r = rs400_gart_enable(rdev);
if (r)
return r;
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
r100_irq_set(rdev);
rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -406,9 +412,6 @@ static int rs400_startup(struct radeon_device *rdev)
dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
return r;
}
- r = r100_wb_init(rdev);
- if (r)
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -443,7 +446,7 @@ int rs400_resume(struct radeon_device *rdev)
int rs400_suspend(struct radeon_device *rdev)
{
r100_cp_disable(rdev);
- r100_wb_disable(rdev);
+ radeon_wb_disable(rdev);
r100_irq_disable(rdev);
rs400_gart_disable(rdev);
return 0;
@@ -452,7 +455,7 @@ int rs400_suspend(struct radeon_device *rdev)
void rs400_fini(struct radeon_device *rdev)
{
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_gem_fini(rdev);
rs400_gart_fini(rdev);
@@ -526,7 +529,7 @@ int rs400_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
rs400_gart_fini(rdev);
radeon_irq_kms_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 51d5f7b5ab21..b091a1f6fa4e 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -796,6 +796,12 @@ static int rs600_startup(struct radeon_device *rdev)
r = rs600_gart_enable(rdev);
if (r)
return r;
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
rs600_irq_set(rdev);
rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -805,9 +811,6 @@ static int rs600_startup(struct radeon_device *rdev)
dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
return r;
}
- r = r100_wb_init(rdev);
- if (r)
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -848,7 +851,7 @@ int rs600_suspend(struct radeon_device *rdev)
{
r600_audio_fini(rdev);
r100_cp_disable(rdev);
- r100_wb_disable(rdev);
+ radeon_wb_disable(rdev);
rs600_irq_disable(rdev);
rs600_gart_disable(rdev);
return 0;
@@ -858,7 +861,7 @@ void rs600_fini(struct radeon_device *rdev)
{
r600_audio_fini(rdev);
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_gem_fini(rdev);
rs600_gart_fini(rdev);
@@ -932,7 +935,7 @@ int rs600_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
rs600_gart_fini(rdev);
radeon_irq_kms_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 4dc2a87ea680..0137d3e3728d 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -616,6 +616,12 @@ static int rs690_startup(struct radeon_device *rdev)
r = rs400_gart_enable(rdev);
if (r)
return r;
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
rs600_irq_set(rdev);
rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -625,9 +631,6 @@ static int rs690_startup(struct radeon_device *rdev)
dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
return r;
}
- r = r100_wb_init(rdev);
- if (r)
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -668,7 +671,7 @@ int rs690_suspend(struct radeon_device *rdev)
{
r600_audio_fini(rdev);
r100_cp_disable(rdev);
- r100_wb_disable(rdev);
+ radeon_wb_disable(rdev);
rs600_irq_disable(rdev);
rs400_gart_disable(rdev);
return 0;
@@ -678,7 +681,7 @@ void rs690_fini(struct radeon_device *rdev)
{
r600_audio_fini(rdev);
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_gem_fini(rdev);
rs400_gart_fini(rdev);
@@ -753,7 +756,7 @@ int rs690_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
rs400_gart_fini(rdev);
radeon_irq_kms_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 4d6e86041a9f..5d569f41f4ae 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -386,6 +386,12 @@ static int rv515_startup(struct radeon_device *rdev)
if (r)
return r;
}
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
rs600_irq_set(rdev);
rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -395,9 +401,6 @@ static int rv515_startup(struct radeon_device *rdev)
dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
return r;
}
- r = r100_wb_init(rdev);
- if (r)
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -431,7 +434,7 @@ int rv515_resume(struct radeon_device *rdev)
int rv515_suspend(struct radeon_device *rdev)
{
r100_cp_disable(rdev);
- r100_wb_disable(rdev);
+ radeon_wb_disable(rdev);
rs600_irq_disable(rdev);
if (rdev->flags & RADEON_IS_PCIE)
rv370_pcie_gart_disable(rdev);
@@ -447,7 +450,7 @@ void rv515_set_safe_registers(struct radeon_device *rdev)
void rv515_fini(struct radeon_device *rdev)
{
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_gem_fini(rdev);
rv370_pcie_gart_fini(rdev);
@@ -527,7 +530,7 @@ int rv515_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_irq_kms_fini(rdev);
rv370_pcie_gart_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 9490da700749..245374e2b778 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -269,6 +269,7 @@ void r700_cp_stop(struct radeon_device *rdev)
{
rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT));
+ WREG32(SCRATCH_UMSK, 0);
}
static int rv770_cp_load_microcode(struct radeon_device *rdev)
@@ -643,10 +644,11 @@ static void rv770_gpu_init(struct radeon_device *rdev)
else
gb_tiling_config |= BANK_TILING((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT);
rdev->config.rv770.tiling_nbanks = 4 << ((gb_tiling_config >> 4) & 0x3);
-
- gb_tiling_config |= GROUP_SIZE(0);
- rdev->config.rv770.tiling_group_size = 256;
-
+ gb_tiling_config |= GROUP_SIZE((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT);
+ if ((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT)
+ rdev->config.rv770.tiling_group_size = 512;
+ else
+ rdev->config.rv770.tiling_group_size = 256;
if (((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT) > 3) {
gb_tiling_config |= ROW_TILING(3);
gb_tiling_config |= SAMPLE_SPLIT(3);
@@ -1030,19 +1032,12 @@ static int rv770_startup(struct radeon_device *rdev)
rdev->asic->copy = NULL;
dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
}
- /* pin copy shader into vram */
- if (rdev->r600_blit.shader_obj) {
- r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
- if (unlikely(r != 0))
- return r;
- r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM,
- &rdev->r600_blit.shader_gpu_addr);
- radeon_bo_unreserve(rdev->r600_blit.shader_obj);
- if (r) {
- DRM_ERROR("failed to pin blit object %d\n", r);
- return r;
- }
- }
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
r = r600_irq_init(rdev);
if (r) {
@@ -1061,8 +1056,7 @@ static int rv770_startup(struct radeon_device *rdev)
r = r600_cp_resume(rdev);
if (r)
return r;
- /* write back buffer are not vital so don't worry about failure */
- r600_wb_enable(rdev);
+
return 0;
}
@@ -1108,7 +1102,7 @@ int rv770_suspend(struct radeon_device *rdev)
r700_cp_stop(rdev);
rdev->cp.ready = false;
r600_irq_suspend(rdev);
- r600_wb_disable(rdev);
+ radeon_wb_disable(rdev);
rv770_pcie_gart_disable(rdev);
/* unpin shaders bo */
if (rdev->r600_blit.shader_obj) {
@@ -1203,8 +1197,8 @@ int rv770_init(struct radeon_device *rdev)
if (r) {
dev_err(rdev->dev, "disabling GPU acceleration\n");
r700_cp_fini(rdev);
- r600_wb_fini(rdev);
r600_irq_fini(rdev);
+ radeon_wb_fini(rdev);
radeon_irq_kms_fini(rdev);
rv770_pcie_gart_fini(rdev);
rdev->accel_working = false;
@@ -1236,8 +1230,8 @@ void rv770_fini(struct radeon_device *rdev)
{
r600_blit_fini(rdev);
r700_cp_fini(rdev);
- r600_wb_fini(rdev);
r600_irq_fini(rdev);
+ radeon_wb_fini(rdev);
radeon_irq_kms_fini(rdev);
rv770_pcie_gart_fini(rdev);
rv770_vram_scratch_fini(rdev);
diff --git a/drivers/gpu/drm/savage/savage_drv.c b/drivers/gpu/drm/savage/savage_drv.c
index 2a2830f5a840..fa64d25d4248 100644
--- a/drivers/gpu/drm/savage/savage_drv.c
+++ b/drivers/gpu/drm/savage/savage_drv.c
@@ -42,8 +42,6 @@ static struct drm_driver driver = {
.lastclose = savage_driver_lastclose,
.unload = savage_driver_unload,
.reclaim_buffers = savage_reclaim_buffers,
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
.ioctls = savage_ioctls,
.dma_ioctl = savage_bci_buffers,
.fops = {
diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c
index 4bb10ef6676a..4caf5d01cfd3 100644
--- a/drivers/gpu/drm/sis/sis_drv.c
+++ b/drivers/gpu/drm/sis/sis_drv.c
@@ -67,13 +67,10 @@ static struct drm_driver driver = {
.driver_features = DRIVER_USE_AGP | DRIVER_USE_MTRR,
.load = sis_driver_load,
.unload = sis_driver_unload,
- .context_dtor = NULL,
.dma_quiescent = sis_idle,
.reclaim_buffers = NULL,
.reclaim_buffers_idlelocked = sis_reclaim_buffers_locked,
.lastclose = sis_lastclose,
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
.ioctls = sis_ioctls,
.fops = {
.owner = THIS_MODULE,
diff --git a/drivers/gpu/drm/tdfx/tdfx_drv.c b/drivers/gpu/drm/tdfx/tdfx_drv.c
index 640567ef713d..b70fa91d761a 100644
--- a/drivers/gpu/drm/tdfx/tdfx_drv.c
+++ b/drivers/gpu/drm/tdfx/tdfx_drv.c
@@ -42,8 +42,6 @@ static struct pci_device_id pciidlist[] = {
static struct drm_driver driver = {
.driver_features = DRIVER_USE_MTRR,
.reclaim_buffers = drm_core_reclaim_buffers,
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
.fops = {
.owner = THIS_MODULE,
.open = drm_open,
diff --git a/drivers/gpu/drm/ttm/Makefile b/drivers/gpu/drm/ttm/Makefile
index b256d4adfafe..f3cf6f02c997 100644
--- a/drivers/gpu/drm/ttm/Makefile
+++ b/drivers/gpu/drm/ttm/Makefile
@@ -4,6 +4,7 @@
ccflags-y := -Iinclude/drm
ttm-y := ttm_agp_backend.o ttm_memory.o ttm_tt.o ttm_bo.o \
ttm_bo_util.o ttm_bo_vm.o ttm_module.o \
- ttm_object.o ttm_lock.o ttm_execbuf_util.o ttm_page_alloc.o
+ ttm_object.o ttm_lock.o ttm_execbuf_util.o ttm_page_alloc.o \
+ ttm_bo_manager.o
obj-$(CONFIG_DRM_TTM) += ttm.o
diff --git a/drivers/gpu/drm/ttm/ttm_agp_backend.c b/drivers/gpu/drm/ttm/ttm_agp_backend.c
index 4bf69c404491..f999e36f30b4 100644
--- a/drivers/gpu/drm/ttm/ttm_agp_backend.c
+++ b/drivers/gpu/drm/ttm/ttm_agp_backend.c
@@ -74,6 +74,7 @@ static int ttm_agp_bind(struct ttm_backend *backend, struct ttm_mem_reg *bo_mem)
{
struct ttm_agp_backend *agp_be =
container_of(backend, struct ttm_agp_backend, backend);
+ struct drm_mm_node *node = bo_mem->mm_node;
struct agp_memory *mem = agp_be->mem;
int cached = (bo_mem->placement & TTM_PL_FLAG_CACHED);
int ret;
@@ -81,7 +82,7 @@ static int ttm_agp_bind(struct ttm_backend *backend, struct ttm_mem_reg *bo_mem)
mem->is_flushed = 1;
mem->type = (cached) ? AGP_USER_CACHED_MEMORY : AGP_USER_MEMORY;
- ret = agp_bind_memory(mem, bo_mem->mm_node->start);
+ ret = agp_bind_memory(mem, node->start);
if (ret)
printk(KERN_ERR TTM_PFX "AGP Bind memory failed.\n");
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index db809e034cc4..a1cb783c7131 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -84,11 +84,8 @@ static void ttm_mem_type_debug(struct ttm_bo_device *bdev, int mem_type)
man->available_caching);
printk(KERN_ERR TTM_PFX " default_caching: 0x%08X\n",
man->default_caching);
- if (mem_type != TTM_PL_SYSTEM) {
- spin_lock(&bdev->glob->lru_lock);
- drm_mm_debug_table(&man->manager, TTM_PFX);
- spin_unlock(&bdev->glob->lru_lock);
- }
+ if (mem_type != TTM_PL_SYSTEM)
+ (*man->func->debug)(man, TTM_PFX);
}
static void ttm_bo_mem_space_debug(struct ttm_buffer_object *bo,
@@ -169,18 +166,13 @@ static void ttm_bo_release_list(struct kref *list_kref)
int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo, bool interruptible)
{
-
if (interruptible) {
- int ret = 0;
-
- ret = wait_event_interruptible(bo->event_queue,
+ return wait_event_interruptible(bo->event_queue,
atomic_read(&bo->reserved) == 0);
- if (unlikely(ret != 0))
- return ret;
} else {
wait_event(bo->event_queue, atomic_read(&bo->reserved) == 0);
+ return 0;
}
- return 0;
}
EXPORT_SYMBOL(ttm_bo_wait_unreserved);
@@ -421,7 +413,7 @@ moved:
if (bo->mem.mm_node) {
spin_lock(&bo->lock);
- bo->offset = (bo->mem.mm_node->start << PAGE_SHIFT) +
+ bo->offset = (bo->mem.start << PAGE_SHIFT) +
bdev->man[bo->mem.mem_type].gpu_offset;
bo->cur_placement = bo->mem.placement;
spin_unlock(&bo->lock);
@@ -442,135 +434,144 @@ out_err:
}
/**
- * Call bo::reserved and with the lru lock held.
+ * Call bo::reserved.
* Will release GPU memory type usage on destruction.
- * This is the place to put in driver specific hooks.
- * Will release the bo::reserved lock and the
- * lru lock on exit.
+ * This is the place to put in driver specific hooks to release
+ * driver private resources.
+ * Will release the bo::reserved lock.
*/
static void ttm_bo_cleanup_memtype_use(struct ttm_buffer_object *bo)
{
- struct ttm_bo_global *glob = bo->glob;
-
if (bo->ttm) {
-
- /**
- * Release the lru_lock, since we don't want to have
- * an atomic requirement on ttm_tt[unbind|destroy].
- */
-
- spin_unlock(&glob->lru_lock);
ttm_tt_unbind(bo->ttm);
ttm_tt_destroy(bo->ttm);
bo->ttm = NULL;
- spin_lock(&glob->lru_lock);
}
- if (bo->mem.mm_node) {
- drm_mm_put_block(bo->mem.mm_node);
- bo->mem.mm_node = NULL;
- }
+ ttm_bo_mem_put(bo, &bo->mem);
atomic_set(&bo->reserved, 0);
wake_up_all(&bo->event_queue);
- spin_unlock(&glob->lru_lock);
}
-
-/**
- * If bo idle, remove from delayed- and lru lists, and unref.
- * If not idle, and already on delayed list, do nothing.
- * If not idle, and not on delayed list, put on delayed list,
- * up the list_kref and schedule a delayed list check.
- */
-
-static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all)
+static void ttm_bo_cleanup_refs_or_queue(struct ttm_buffer_object *bo)
{
struct ttm_bo_device *bdev = bo->bdev;
struct ttm_bo_global *glob = bo->glob;
- struct ttm_bo_driver *driver = bdev->driver;
+ struct ttm_bo_driver *driver;
+ void *sync_obj;
+ void *sync_obj_arg;
+ int put_count;
int ret;
spin_lock(&bo->lock);
-retry:
- (void) ttm_bo_wait(bo, false, false, !remove_all);
-
+ (void) ttm_bo_wait(bo, false, false, true);
if (!bo->sync_obj) {
- int put_count;
-
- spin_unlock(&bo->lock);
spin_lock(&glob->lru_lock);
- ret = ttm_bo_reserve_locked(bo, false, !remove_all, false, 0);
/**
- * Someone else has the object reserved. Bail and retry.
+ * Lock inversion between bo::reserve and bo::lock here,
+ * but that's OK, since we're only trylocking.
*/
- if (unlikely(ret == -EBUSY)) {
- spin_unlock(&glob->lru_lock);
- spin_lock(&bo->lock);
- goto requeue;
- }
-
- /**
- * We can re-check for sync object without taking
- * the bo::lock since setting the sync object requires
- * also bo::reserved. A busy object at this point may
- * be caused by another thread starting an accelerated
- * eviction.
- */
+ ret = ttm_bo_reserve_locked(bo, false, true, false, 0);
- if (unlikely(bo->sync_obj)) {
- atomic_set(&bo->reserved, 0);
- wake_up_all(&bo->event_queue);
- spin_unlock(&glob->lru_lock);
- spin_lock(&bo->lock);
- if (remove_all)
- goto retry;
- else
- goto requeue;
- }
+ if (unlikely(ret == -EBUSY))
+ goto queue;
+ spin_unlock(&bo->lock);
put_count = ttm_bo_del_from_lru(bo);
- if (!list_empty(&bo->ddestroy)) {
- list_del_init(&bo->ddestroy);
- ++put_count;
- }
-
+ spin_unlock(&glob->lru_lock);
ttm_bo_cleanup_memtype_use(bo);
while (put_count--)
kref_put(&bo->list_kref, ttm_bo_ref_bug);
- return 0;
+ return;
+ } else {
+ spin_lock(&glob->lru_lock);
}
-requeue:
+queue:
+ sync_obj = bo->sync_obj;
+ sync_obj_arg = bo->sync_obj_arg;
+ driver = bdev->driver;
+
+ kref_get(&bo->list_kref);
+ list_add_tail(&bo->ddestroy, &bdev->ddestroy);
+ spin_unlock(&glob->lru_lock);
+ spin_unlock(&bo->lock);
+
+ if (sync_obj)
+ driver->sync_obj_flush(sync_obj, sync_obj_arg);
+ schedule_delayed_work(&bdev->wq,
+ ((HZ / 100) < 1) ? 1 : HZ / 100);
+}
+
+/**
+ * function ttm_bo_cleanup_refs
+ * If bo idle, remove from delayed- and lru lists, and unref.
+ * If not idle, do nothing.
+ *
+ * @interruptible Any sleeps should occur interruptibly.
+ * @no_wait_reserve Never wait for reserve. Return -EBUSY instead.
+ * @no_wait_gpu Never wait for gpu. Return -EBUSY instead.
+ */
+
+static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo,
+ bool interruptible,
+ bool no_wait_reserve,
+ bool no_wait_gpu)
+{
+ struct ttm_bo_global *glob = bo->glob;
+ int put_count;
+ int ret = 0;
+
+retry:
+ spin_lock(&bo->lock);
+ ret = ttm_bo_wait(bo, false, interruptible, no_wait_gpu);
+ spin_unlock(&bo->lock);
+
+ if (unlikely(ret != 0))
+ return ret;
+
spin_lock(&glob->lru_lock);
- if (list_empty(&bo->ddestroy)) {
- void *sync_obj = bo->sync_obj;
- void *sync_obj_arg = bo->sync_obj_arg;
+ ret = ttm_bo_reserve_locked(bo, interruptible,
+ no_wait_reserve, false, 0);
- kref_get(&bo->list_kref);
- list_add_tail(&bo->ddestroy, &bdev->ddestroy);
+ if (unlikely(ret != 0) || list_empty(&bo->ddestroy)) {
spin_unlock(&glob->lru_lock);
- spin_unlock(&bo->lock);
+ return ret;
+ }
- if (sync_obj)
- driver->sync_obj_flush(sync_obj, sync_obj_arg);
- schedule_delayed_work(&bdev->wq,
- ((HZ / 100) < 1) ? 1 : HZ / 100);
- ret = 0;
+ /**
+ * We can re-check for sync object without taking
+ * the bo::lock since setting the sync object requires
+ * also bo::reserved. A busy object at this point may
+ * be caused by another thread recently starting an accelerated
+ * eviction.
+ */
- } else {
+ if (unlikely(bo->sync_obj)) {
+ atomic_set(&bo->reserved, 0);
+ wake_up_all(&bo->event_queue);
spin_unlock(&glob->lru_lock);
- spin_unlock(&bo->lock);
- ret = -EBUSY;
+ goto retry;
}
- return ret;
+ put_count = ttm_bo_del_from_lru(bo);
+ list_del_init(&bo->ddestroy);
+ ++put_count;
+
+ spin_unlock(&glob->lru_lock);
+ ttm_bo_cleanup_memtype_use(bo);
+
+ while (put_count--)
+ kref_put(&bo->list_kref, ttm_bo_ref_bug);
+
+ return 0;
}
/**
@@ -602,7 +603,8 @@ static int ttm_bo_delayed_delete(struct ttm_bo_device *bdev, bool remove_all)
}
spin_unlock(&glob->lru_lock);
- ret = ttm_bo_cleanup_refs(entry, remove_all);
+ ret = ttm_bo_cleanup_refs(entry, false, !remove_all,
+ !remove_all);
kref_put(&entry->list_kref, ttm_bo_release_list);
entry = nentry;
@@ -645,7 +647,7 @@ static void ttm_bo_release(struct kref *kref)
bo->vm_node = NULL;
}
write_unlock(&bdev->vm_lock);
- ttm_bo_cleanup_refs(bo, false);
+ ttm_bo_cleanup_refs_or_queue(bo);
kref_put(&bo->list_kref, ttm_bo_release_list);
write_lock(&bdev->vm_lock);
}
@@ -680,7 +682,6 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible,
bool no_wait_reserve, bool no_wait_gpu)
{
struct ttm_bo_device *bdev = bo->bdev;
- struct ttm_bo_global *glob = bo->glob;
struct ttm_mem_reg evict_mem;
struct ttm_placement placement;
int ret = 0;
@@ -726,12 +727,7 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible,
if (ret) {
if (ret != -ERESTARTSYS)
printk(KERN_ERR TTM_PFX "Buffer eviction failed\n");
- spin_lock(&glob->lru_lock);
- if (evict_mem.mm_node) {
- drm_mm_put_block(evict_mem.mm_node);
- evict_mem.mm_node = NULL;
- }
- spin_unlock(&glob->lru_lock);
+ ttm_bo_mem_put(bo, &evict_mem);
goto out;
}
bo->evicted = true;
@@ -759,6 +755,18 @@ retry:
bo = list_first_entry(&man->lru, struct ttm_buffer_object, lru);
kref_get(&bo->list_kref);
+ if (!list_empty(&bo->ddestroy)) {
+ spin_unlock(&glob->lru_lock);
+ ret = ttm_bo_cleanup_refs(bo, interruptible,
+ no_wait_reserve, no_wait_gpu);
+ kref_put(&bo->list_kref, ttm_bo_release_list);
+
+ if (likely(ret == 0 || ret == -ERESTARTSYS))
+ return ret;
+
+ goto retry;
+ }
+
ret = ttm_bo_reserve_locked(bo, false, no_wait_reserve, false, 0);
if (unlikely(ret == -EBUSY)) {
@@ -792,41 +800,14 @@ retry:
return ret;
}
-static int ttm_bo_man_get_node(struct ttm_buffer_object *bo,
- struct ttm_mem_type_manager *man,
- struct ttm_placement *placement,
- struct ttm_mem_reg *mem,
- struct drm_mm_node **node)
+void ttm_bo_mem_put(struct ttm_buffer_object *bo, struct ttm_mem_reg *mem)
{
- struct ttm_bo_global *glob = bo->glob;
- unsigned long lpfn;
- int ret;
+ struct ttm_mem_type_manager *man = &bo->bdev->man[mem->mem_type];
- lpfn = placement->lpfn;
- if (!lpfn)
- lpfn = man->size;
- *node = NULL;
- do {
- ret = drm_mm_pre_get(&man->manager);
- if (unlikely(ret))
- return ret;
-
- spin_lock(&glob->lru_lock);
- *node = drm_mm_search_free_in_range(&man->manager,
- mem->num_pages, mem->page_alignment,
- placement->fpfn, lpfn, 1);
- if (unlikely(*node == NULL)) {
- spin_unlock(&glob->lru_lock);
- return 0;
- }
- *node = drm_mm_get_block_atomic_range(*node, mem->num_pages,
- mem->page_alignment,
- placement->fpfn,
- lpfn);
- spin_unlock(&glob->lru_lock);
- } while (*node == NULL);
- return 0;
+ if (mem->mm_node)
+ (*man->func->put_node)(man, mem);
}
+EXPORT_SYMBOL(ttm_bo_mem_put);
/**
* Repeatedly evict memory from the LRU for @mem_type until we create enough
@@ -843,14 +824,13 @@ static int ttm_bo_mem_force_space(struct ttm_buffer_object *bo,
struct ttm_bo_device *bdev = bo->bdev;
struct ttm_bo_global *glob = bdev->glob;
struct ttm_mem_type_manager *man = &bdev->man[mem_type];
- struct drm_mm_node *node;
int ret;
do {
- ret = ttm_bo_man_get_node(bo, man, placement, mem, &node);
+ ret = (*man->func->get_node)(man, bo, placement, mem);
if (unlikely(ret != 0))
return ret;
- if (node)
+ if (mem->mm_node)
break;
spin_lock(&glob->lru_lock);
if (list_empty(&man->lru)) {
@@ -863,9 +843,8 @@ static int ttm_bo_mem_force_space(struct ttm_buffer_object *bo,
if (unlikely(ret != 0))
return ret;
} while (1);
- if (node == NULL)
+ if (mem->mm_node == NULL)
return -ENOMEM;
- mem->mm_node = node;
mem->mem_type = mem_type;
return 0;
}
@@ -939,7 +918,6 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
bool type_found = false;
bool type_ok = false;
bool has_erestartsys = false;
- struct drm_mm_node *node = NULL;
int i, ret;
mem->mm_node = NULL;
@@ -973,17 +951,15 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
if (man->has_type && man->use_type) {
type_found = true;
- ret = ttm_bo_man_get_node(bo, man, placement, mem,
- &node);
+ ret = (*man->func->get_node)(man, bo, placement, mem);
if (unlikely(ret))
return ret;
}
- if (node)
+ if (mem->mm_node)
break;
}
- if ((type_ok && (mem_type == TTM_PL_SYSTEM)) || node) {
- mem->mm_node = node;
+ if ((type_ok && (mem_type == TTM_PL_SYSTEM)) || mem->mm_node) {
mem->mem_type = mem_type;
mem->placement = cur_flags;
return 0;
@@ -1053,7 +1029,6 @@ int ttm_bo_move_buffer(struct ttm_buffer_object *bo,
bool interruptible, bool no_wait_reserve,
bool no_wait_gpu)
{
- struct ttm_bo_global *glob = bo->glob;
int ret = 0;
struct ttm_mem_reg mem;
@@ -1081,11 +1056,8 @@ int ttm_bo_move_buffer(struct ttm_buffer_object *bo,
goto out_unlock;
ret = ttm_bo_handle_move_mem(bo, &mem, false, interruptible, no_wait_reserve, no_wait_gpu);
out_unlock:
- if (ret && mem.mm_node) {
- spin_lock(&glob->lru_lock);
- drm_mm_put_block(mem.mm_node);
- spin_unlock(&glob->lru_lock);
- }
+ if (ret && mem.mm_node)
+ ttm_bo_mem_put(bo, &mem);
return ret;
}
@@ -1093,11 +1065,10 @@ static int ttm_bo_mem_compat(struct ttm_placement *placement,
struct ttm_mem_reg *mem)
{
int i;
- struct drm_mm_node *node = mem->mm_node;
- if (node && placement->lpfn != 0 &&
- (node->start < placement->fpfn ||
- node->start + node->size > placement->lpfn))
+ if (mem->mm_node && placement->lpfn != 0 &&
+ (mem->start < placement->fpfn ||
+ mem->start + mem->num_pages > placement->lpfn))
return -1;
for (i = 0; i < placement->num_placement; i++) {
@@ -1341,7 +1312,6 @@ static int ttm_bo_force_list_clean(struct ttm_bo_device *bdev,
int ttm_bo_clean_mm(struct ttm_bo_device *bdev, unsigned mem_type)
{
- struct ttm_bo_global *glob = bdev->glob;
struct ttm_mem_type_manager *man;
int ret = -EINVAL;
@@ -1364,13 +1334,7 @@ int ttm_bo_clean_mm(struct ttm_bo_device *bdev, unsigned mem_type)
if (mem_type > 0) {
ttm_bo_force_list_clean(bdev, mem_type, false);
- spin_lock(&glob->lru_lock);
- if (drm_mm_clean(&man->manager))
- drm_mm_takedown(&man->manager);
- else
- ret = -EBUSY;
-
- spin_unlock(&glob->lru_lock);
+ ret = (*man->func->takedown)(man);
}
return ret;
@@ -1421,6 +1385,7 @@ int ttm_bo_init_mm(struct ttm_bo_device *bdev, unsigned type,
ret = bdev->driver->init_mem_type(bdev, type, man);
if (ret)
return ret;
+ man->bdev = bdev;
ret = 0;
if (type != TTM_PL_SYSTEM) {
@@ -1430,7 +1395,8 @@ int ttm_bo_init_mm(struct ttm_bo_device *bdev, unsigned type,
type);
return ret;
}
- ret = drm_mm_init(&man->manager, 0, p_size);
+
+ ret = (*man->func->init)(man, p_size);
if (ret)
return ret;
}
@@ -1824,6 +1790,13 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink)
struct ttm_buffer_object, swap);
kref_get(&bo->list_kref);
+ if (!list_empty(&bo->ddestroy)) {
+ spin_unlock(&glob->lru_lock);
+ (void) ttm_bo_cleanup_refs(bo, false, false, false);
+ kref_put(&bo->list_kref, ttm_bo_release_list);
+ continue;
+ }
+
/**
* Reserve buffer. Since we unlock while sleeping, we need
* to re-check that nobody removed us from the swap-list while
diff --git a/drivers/gpu/drm/ttm/ttm_bo_manager.c b/drivers/gpu/drm/ttm/ttm_bo_manager.c
new file mode 100644
index 000000000000..7410c190c891
--- /dev/null
+++ b/drivers/gpu/drm/ttm/ttm_bo_manager.c
@@ -0,0 +1,148 @@
+/**************************************************************************
+ *
+ * Copyright (c) 2007-2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ */
+
+#include "ttm/ttm_module.h"
+#include "ttm/ttm_bo_driver.h"
+#include "ttm/ttm_placement.h"
+#include <linux/jiffies.h>
+#include <linux/slab.h>
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/file.h>
+#include <linux/module.h>
+
+static int ttm_bo_man_get_node(struct ttm_mem_type_manager *man,
+ struct ttm_buffer_object *bo,
+ struct ttm_placement *placement,
+ struct ttm_mem_reg *mem)
+{
+ struct ttm_bo_global *glob = man->bdev->glob;
+ struct drm_mm *mm = man->priv;
+ struct drm_mm_node *node = NULL;
+ unsigned long lpfn;
+ int ret;
+
+ lpfn = placement->lpfn;
+ if (!lpfn)
+ lpfn = man->size;
+ do {
+ ret = drm_mm_pre_get(mm);
+ if (unlikely(ret))
+ return ret;
+
+ spin_lock(&glob->lru_lock);
+ node = drm_mm_search_free_in_range(mm,
+ mem->num_pages, mem->page_alignment,
+ placement->fpfn, lpfn, 1);
+ if (unlikely(node == NULL)) {
+ spin_unlock(&glob->lru_lock);
+ return 0;
+ }
+ node = drm_mm_get_block_atomic_range(node, mem->num_pages,
+ mem->page_alignment,
+ placement->fpfn,
+ lpfn);
+ spin_unlock(&glob->lru_lock);
+ } while (node == NULL);
+
+ mem->mm_node = node;
+ mem->start = node->start;
+ return 0;
+}
+
+static void ttm_bo_man_put_node(struct ttm_mem_type_manager *man,
+ struct ttm_mem_reg *mem)
+{
+ struct ttm_bo_global *glob = man->bdev->glob;
+
+ if (mem->mm_node) {
+ spin_lock(&glob->lru_lock);
+ drm_mm_put_block(mem->mm_node);
+ spin_unlock(&glob->lru_lock);
+ mem->mm_node = NULL;
+ }
+}
+
+static int ttm_bo_man_init(struct ttm_mem_type_manager *man,
+ unsigned long p_size)
+{
+ struct drm_mm *mm;
+ int ret;
+
+ mm = kzalloc(sizeof(*mm), GFP_KERNEL);
+ if (!mm)
+ return -ENOMEM;
+
+ ret = drm_mm_init(mm, 0, p_size);
+ if (ret) {
+ kfree(mm);
+ return ret;
+ }
+
+ man->priv = mm;
+ return 0;
+}
+
+static int ttm_bo_man_takedown(struct ttm_mem_type_manager *man)
+{
+ struct ttm_bo_global *glob = man->bdev->glob;
+ struct drm_mm *mm = man->priv;
+ int ret = 0;
+
+ spin_lock(&glob->lru_lock);
+ if (drm_mm_clean(mm)) {
+ drm_mm_takedown(mm);
+ kfree(mm);
+ man->priv = NULL;
+ } else
+ ret = -EBUSY;
+ spin_unlock(&glob->lru_lock);
+ return ret;
+}
+
+static void ttm_bo_man_debug(struct ttm_mem_type_manager *man,
+ const char *prefix)
+{
+ struct ttm_bo_global *glob = man->bdev->glob;
+ struct drm_mm *mm = man->priv;
+
+ spin_lock(&glob->lru_lock);
+ drm_mm_debug_table(mm, prefix);
+ spin_unlock(&glob->lru_lock);
+}
+
+const struct ttm_mem_type_manager_func ttm_bo_manager_func = {
+ ttm_bo_man_init,
+ ttm_bo_man_takedown,
+ ttm_bo_man_get_node,
+ ttm_bo_man_put_node,
+ ttm_bo_man_debug
+};
+EXPORT_SYMBOL(ttm_bo_manager_func);
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index e8a73e65da69..3106d5bcce32 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -39,14 +39,7 @@
void ttm_bo_free_old_node(struct ttm_buffer_object *bo)
{
- struct ttm_mem_reg *old_mem = &bo->mem;
-
- if (old_mem->mm_node) {
- spin_lock(&bo->glob->lru_lock);
- drm_mm_put_block(old_mem->mm_node);
- spin_unlock(&bo->glob->lru_lock);
- }
- old_mem->mm_node = NULL;
+ ttm_bo_mem_put(bo, &bo->mem);
}
int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
@@ -263,8 +256,7 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
dir = 1;
if ((old_mem->mem_type == new_mem->mem_type) &&
- (new_mem->mm_node->start <
- old_mem->mm_node->start + old_mem->mm_node->size)) {
+ (new_mem->start < old_mem->start + old_mem->size)) {
dir = -1;
add = new_mem->num_pages - 1;
}
diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c
index b8984a5ae521..e1ff4e7a6eb0 100644
--- a/drivers/gpu/drm/via/via_drv.c
+++ b/drivers/gpu/drm/via/via_drv.c
@@ -51,8 +51,6 @@ static struct drm_driver driver = {
.reclaim_buffers_locked = NULL,
.reclaim_buffers_idlelocked = via_reclaim_buffers_locked,
.lastclose = via_lastclose,
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
.ioctls = via_ioctls,
.fops = {
.owner = THIS_MODULE,
diff --git a/drivers/gpu/drm/vmwgfx/Makefile b/drivers/gpu/drm/vmwgfx/Makefile
index 4505e17df3f5..c9281a1b1d3b 100644
--- a/drivers/gpu/drm/vmwgfx/Makefile
+++ b/drivers/gpu/drm/vmwgfx/Makefile
@@ -4,6 +4,6 @@ ccflags-y := -Iinclude/drm
vmwgfx-y := vmwgfx_execbuf.o vmwgfx_gmr.o vmwgfx_kms.o vmwgfx_drv.o \
vmwgfx_fb.o vmwgfx_ioctl.o vmwgfx_resource.o vmwgfx_buffer.o \
vmwgfx_fifo.o vmwgfx_irq.o vmwgfx_ldu.o vmwgfx_ttm_glue.o \
- vmwgfx_overlay.o vmwgfx_fence.o
+ vmwgfx_overlay.o vmwgfx_fence.o vmwgfx_gmrid_manager.o
obj-$(CONFIG_DRM_VMWGFX) := vmwgfx.o
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
index c4f5114aee7c..80bc37b274e7 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
@@ -39,6 +39,9 @@ static uint32_t vram_ne_placement_flags = TTM_PL_FLAG_VRAM |
static uint32_t sys_placement_flags = TTM_PL_FLAG_SYSTEM |
TTM_PL_FLAG_CACHED;
+static uint32_t gmr_placement_flags = VMW_PL_FLAG_GMR |
+ TTM_PL_FLAG_CACHED;
+
struct ttm_placement vmw_vram_placement = {
.fpfn = 0,
.lpfn = 0,
@@ -48,6 +51,20 @@ struct ttm_placement vmw_vram_placement = {
.busy_placement = &vram_placement_flags
};
+static uint32_t vram_gmr_placement_flags[] = {
+ TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED,
+ VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED
+};
+
+struct ttm_placement vmw_vram_gmr_placement = {
+ .fpfn = 0,
+ .lpfn = 0,
+ .num_placement = 2,
+ .placement = vram_gmr_placement_flags,
+ .num_busy_placement = 1,
+ .busy_placement = &gmr_placement_flags
+};
+
struct ttm_placement vmw_vram_sys_placement = {
.fpfn = 0,
.lpfn = 0,
@@ -77,27 +94,52 @@ struct ttm_placement vmw_sys_placement = {
struct vmw_ttm_backend {
struct ttm_backend backend;
+ struct page **pages;
+ unsigned long num_pages;
+ struct vmw_private *dev_priv;
+ int gmr_id;
};
static int vmw_ttm_populate(struct ttm_backend *backend,
unsigned long num_pages, struct page **pages,
struct page *dummy_read_page)
{
+ struct vmw_ttm_backend *vmw_be =
+ container_of(backend, struct vmw_ttm_backend, backend);
+
+ vmw_be->pages = pages;
+ vmw_be->num_pages = num_pages;
+
return 0;
}
static int vmw_ttm_bind(struct ttm_backend *backend, struct ttm_mem_reg *bo_mem)
{
- return 0;
+ struct vmw_ttm_backend *vmw_be =
+ container_of(backend, struct vmw_ttm_backend, backend);
+
+ vmw_be->gmr_id = bo_mem->start;
+
+ return vmw_gmr_bind(vmw_be->dev_priv, vmw_be->pages,
+ vmw_be->num_pages, vmw_be->gmr_id);
}
static int vmw_ttm_unbind(struct ttm_backend *backend)
{
+ struct vmw_ttm_backend *vmw_be =
+ container_of(backend, struct vmw_ttm_backend, backend);
+
+ vmw_gmr_unbind(vmw_be->dev_priv, vmw_be->gmr_id);
return 0;
}
static void vmw_ttm_clear(struct ttm_backend *backend)
{
+ struct vmw_ttm_backend *vmw_be =
+ container_of(backend, struct vmw_ttm_backend, backend);
+
+ vmw_be->pages = NULL;
+ vmw_be->num_pages = 0;
}
static void vmw_ttm_destroy(struct ttm_backend *backend)
@@ -125,6 +167,7 @@ struct ttm_backend *vmw_ttm_backend_init(struct ttm_bo_device *bdev)
return NULL;
vmw_be->backend.func = &vmw_ttm_func;
+ vmw_be->dev_priv = container_of(bdev, struct vmw_private, bdev);
return &vmw_be->backend;
}
@@ -142,15 +185,28 @@ int vmw_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
/* System memory */
man->flags = TTM_MEMTYPE_FLAG_MAPPABLE;
- man->available_caching = TTM_PL_MASK_CACHING;
+ man->available_caching = TTM_PL_FLAG_CACHED;
man->default_caching = TTM_PL_FLAG_CACHED;
break;
case TTM_PL_VRAM:
/* "On-card" video ram */
+ man->func = &ttm_bo_manager_func;
man->gpu_offset = 0;
man->flags = TTM_MEMTYPE_FLAG_FIXED | TTM_MEMTYPE_FLAG_MAPPABLE;
- man->available_caching = TTM_PL_MASK_CACHING;
- man->default_caching = TTM_PL_FLAG_WC;
+ man->available_caching = TTM_PL_FLAG_CACHED;
+ man->default_caching = TTM_PL_FLAG_CACHED;
+ break;
+ case VMW_PL_GMR:
+ /*
+ * "Guest Memory Regions" is an aperture like feature with
+ * one slot per bo. There is an upper limit of the number of
+ * slots as well as the bo size.
+ */
+ man->func = &vmw_gmrid_manager_func;
+ man->gpu_offset = 0;
+ man->flags = TTM_MEMTYPE_FLAG_CMA | TTM_MEMTYPE_FLAG_MAPPABLE;
+ man->available_caching = TTM_PL_FLAG_CACHED;
+ man->default_caching = TTM_PL_FLAG_CACHED;
break;
default:
DRM_ERROR("Unsupported memory type %u\n", (unsigned)type);
@@ -174,18 +230,6 @@ static int vmw_verify_access(struct ttm_buffer_object *bo, struct file *filp)
return 0;
}
-static void vmw_move_notify(struct ttm_buffer_object *bo,
- struct ttm_mem_reg *new_mem)
-{
- if (new_mem->mem_type != TTM_PL_SYSTEM)
- vmw_dmabuf_gmr_unbind(bo);
-}
-
-static void vmw_swap_notify(struct ttm_buffer_object *bo)
-{
- vmw_dmabuf_gmr_unbind(bo);
-}
-
static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
{
struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
@@ -200,10 +244,10 @@ static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg
return -EINVAL;
switch (mem->mem_type) {
case TTM_PL_SYSTEM:
- /* System memory */
+ case VMW_PL_GMR:
return 0;
case TTM_PL_VRAM:
- mem->bus.offset = mem->mm_node->start << PAGE_SHIFT;
+ mem->bus.offset = mem->start << PAGE_SHIFT;
mem->bus.base = dev_priv->vram_start;
mem->bus.is_iomem = true;
break;
@@ -276,8 +320,8 @@ struct ttm_bo_driver vmw_bo_driver = {
.sync_obj_flush = vmw_sync_obj_flush,
.sync_obj_unref = vmw_sync_obj_unref,
.sync_obj_ref = vmw_sync_obj_ref,
- .move_notify = vmw_move_notify,
- .swap_notify = vmw_swap_notify,
+ .move_notify = NULL,
+ .swap_notify = NULL,
.fault_reserve_notify = &vmw_ttm_fault_reserve_notify,
.io_mem_reserve = &vmw_ttm_io_mem_reserve,
.io_mem_free = &vmw_ttm_io_mem_free,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 2ef93df9e8ae..10ca97ee0206 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -260,13 +260,11 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
idr_init(&dev_priv->context_idr);
idr_init(&dev_priv->surface_idr);
idr_init(&dev_priv->stream_idr);
- ida_init(&dev_priv->gmr_ida);
mutex_init(&dev_priv->init_mutex);
init_waitqueue_head(&dev_priv->fence_queue);
init_waitqueue_head(&dev_priv->fifo_queue);
atomic_set(&dev_priv->fence_queue_waiters, 0);
atomic_set(&dev_priv->fifo_queue_waiters, 0);
- INIT_LIST_HEAD(&dev_priv->gmr_lru);
dev_priv->io_start = pci_resource_start(dev->pdev, 0);
dev_priv->vram_start = pci_resource_start(dev->pdev, 1);
@@ -341,6 +339,14 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
goto out_err2;
}
+ dev_priv->has_gmr = true;
+ if (ttm_bo_init_mm(&dev_priv->bdev, VMW_PL_GMR,
+ dev_priv->max_gmr_ids) != 0) {
+ DRM_INFO("No GMR memory available. "
+ "Graphics memory resources are very limited.\n");
+ dev_priv->has_gmr = false;
+ }
+
dev_priv->mmio_mtrr = drm_mtrr_add(dev_priv->mmio_start,
dev_priv->mmio_size, DRM_MTRR_WC);
@@ -440,13 +446,14 @@ out_err4:
out_err3:
drm_mtrr_del(dev_priv->mmio_mtrr, dev_priv->mmio_start,
dev_priv->mmio_size, DRM_MTRR_WC);
+ if (dev_priv->has_gmr)
+ (void) ttm_bo_clean_mm(&dev_priv->bdev, VMW_PL_GMR);
(void)ttm_bo_clean_mm(&dev_priv->bdev, TTM_PL_VRAM);
out_err2:
(void)ttm_bo_device_release(&dev_priv->bdev);
out_err1:
vmw_ttm_global_release(dev_priv);
out_err0:
- ida_destroy(&dev_priv->gmr_ida);
idr_destroy(&dev_priv->surface_idr);
idr_destroy(&dev_priv->context_idr);
idr_destroy(&dev_priv->stream_idr);
@@ -478,10 +485,11 @@ static int vmw_driver_unload(struct drm_device *dev)
iounmap(dev_priv->mmio_virt);
drm_mtrr_del(dev_priv->mmio_mtrr, dev_priv->mmio_start,
dev_priv->mmio_size, DRM_MTRR_WC);
+ if (dev_priv->has_gmr)
+ (void)ttm_bo_clean_mm(&dev_priv->bdev, VMW_PL_GMR);
(void)ttm_bo_clean_mm(&dev_priv->bdev, TTM_PL_VRAM);
(void)ttm_bo_device_release(&dev_priv->bdev);
vmw_ttm_global_release(dev_priv);
- ida_destroy(&dev_priv->gmr_ida);
idr_destroy(&dev_priv->surface_idr);
idr_destroy(&dev_priv->context_idr);
idr_destroy(&dev_priv->stream_idr);
@@ -597,6 +605,8 @@ static void vmw_lastclose(struct drm_device *dev)
static void vmw_master_init(struct vmw_master *vmaster)
{
ttm_lock_init(&vmaster->lock);
+ INIT_LIST_HEAD(&vmaster->fb_surf);
+ mutex_init(&vmaster->fb_surf_mutex);
}
static int vmw_master_create(struct drm_device *dev,
@@ -608,7 +618,7 @@ static int vmw_master_create(struct drm_device *dev,
if (unlikely(vmaster == NULL))
return -ENOMEM;
- ttm_lock_init(&vmaster->lock);
+ vmw_master_init(vmaster);
ttm_lock_set_kill(&vmaster->lock, true, SIGTERM);
master->driver_priv = vmaster;
@@ -699,6 +709,7 @@ static void vmw_master_drop(struct drm_device *dev,
vmw_fp->locked_master = drm_master_get(file_priv->master);
ret = ttm_vt_lock(&vmaster->lock, false, vmw_fp->tfile);
+ vmw_kms_idle_workqueues(vmaster);
if (unlikely((ret != 0))) {
DRM_ERROR("Unable to lock TTM at VT switch.\n");
@@ -751,15 +762,16 @@ static int vmwgfx_pm_notifier(struct notifier_block *nb, unsigned long val,
* Buffer contents is moved to swappable memory.
*/
ttm_bo_swapout_all(&dev_priv->bdev);
+
break;
case PM_POST_HIBERNATION:
case PM_POST_SUSPEND:
+ case PM_POST_RESTORE:
ttm_suspend_unlock(&vmaster->lock);
+
break;
case PM_RESTORE_PREPARE:
break;
- case PM_POST_RESTORE:
- break;
default:
break;
}
@@ -770,21 +782,98 @@ static int vmwgfx_pm_notifier(struct notifier_block *nb, unsigned long val,
* These might not be needed with the virtual SVGA device.
*/
-int vmw_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int vmw_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
+ struct drm_device *dev = pci_get_drvdata(pdev);
+ struct vmw_private *dev_priv = vmw_priv(dev);
+
+ if (dev_priv->num_3d_resources != 0) {
+ DRM_INFO("Can't suspend or hibernate "
+ "while 3D resources are active.\n");
+ return -EBUSY;
+ }
+
pci_save_state(pdev);
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
return 0;
}
-int vmw_pci_resume(struct pci_dev *pdev)
+static int vmw_pci_resume(struct pci_dev *pdev)
{
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
return pci_enable_device(pdev);
}
+static int vmw_pm_suspend(struct device *kdev)
+{
+ struct pci_dev *pdev = to_pci_dev(kdev);
+ struct pm_message dummy;
+
+ dummy.event = 0;
+
+ return vmw_pci_suspend(pdev, dummy);
+}
+
+static int vmw_pm_resume(struct device *kdev)
+{
+ struct pci_dev *pdev = to_pci_dev(kdev);
+
+ return vmw_pci_resume(pdev);
+}
+
+static int vmw_pm_prepare(struct device *kdev)
+{
+ struct pci_dev *pdev = to_pci_dev(kdev);
+ struct drm_device *dev = pci_get_drvdata(pdev);
+ struct vmw_private *dev_priv = vmw_priv(dev);
+
+ /**
+ * Release 3d reference held by fbdev and potentially
+ * stop fifo.
+ */
+ dev_priv->suspended = true;
+ if (dev_priv->enable_fb)
+ vmw_3d_resource_dec(dev_priv);
+
+ if (dev_priv->num_3d_resources != 0) {
+
+ DRM_INFO("Can't suspend or hibernate "
+ "while 3D resources are active.\n");
+
+ if (dev_priv->enable_fb)
+ vmw_3d_resource_inc(dev_priv);
+ dev_priv->suspended = false;
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+static void vmw_pm_complete(struct device *kdev)
+{
+ struct pci_dev *pdev = to_pci_dev(kdev);
+ struct drm_device *dev = pci_get_drvdata(pdev);
+ struct vmw_private *dev_priv = vmw_priv(dev);
+
+ /**
+ * Reclaim 3d reference held by fbdev and potentially
+ * start fifo.
+ */
+ if (dev_priv->enable_fb)
+ vmw_3d_resource_inc(dev_priv);
+
+ dev_priv->suspended = false;
+}
+
+static const struct dev_pm_ops vmw_pm_ops = {
+ .prepare = vmw_pm_prepare,
+ .complete = vmw_pm_complete,
+ .suspend = vmw_pm_suspend,
+ .resume = vmw_pm_resume,
+};
+
static struct drm_driver driver = {
.driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
DRIVER_MODESET,
@@ -798,8 +887,6 @@ static struct drm_driver driver = {
.irq_handler = vmw_irq_handler,
.get_vblank_counter = vmw_get_vblank_counter,
.reclaim_buffers_locked = NULL,
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
.ioctls = vmw_ioctls,
.num_ioctls = DRM_ARRAY_SIZE(vmw_ioctls),
.dma_quiescent = NULL, /*vmw_dma_quiescent, */
@@ -821,15 +908,16 @@ static struct drm_driver driver = {
.compat_ioctl = drm_compat_ioctl,
#endif
.llseek = noop_llseek,
- },
+ },
.pci_driver = {
- .name = VMWGFX_DRIVER_NAME,
- .id_table = vmw_pci_id_list,
- .probe = vmw_probe,
- .remove = vmw_remove,
- .suspend = vmw_pci_suspend,
- .resume = vmw_pci_resume
- },
+ .name = VMWGFX_DRIVER_NAME,
+ .id_table = vmw_pci_id_list,
+ .probe = vmw_probe,
+ .remove = vmw_remove,
+ .driver = {
+ .pm = &vmw_pm_ops
+ }
+ },
.name = VMWGFX_DRIVER_NAME,
.desc = VMWGFX_DRIVER_DESC,
.date = VMWGFX_DRIVER_DATE,
@@ -863,3 +951,7 @@ module_exit(vmwgfx_exit);
MODULE_AUTHOR("VMware Inc. and others");
MODULE_DESCRIPTION("Standalone drm driver for the VMware SVGA device");
MODULE_LICENSE("GPL and additional rights");
+MODULE_VERSION(__stringify(VMWGFX_DRIVER_MAJOR) "."
+ __stringify(VMWGFX_DRIVER_MINOR) "."
+ __stringify(VMWGFX_DRIVER_PATCHLEVEL) "."
+ "0");
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 58de6393f611..e7a58d055041 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -39,9 +39,9 @@
#include "ttm/ttm_execbuf_util.h"
#include "ttm/ttm_module.h"
-#define VMWGFX_DRIVER_DATE "20100209"
+#define VMWGFX_DRIVER_DATE "20100927"
#define VMWGFX_DRIVER_MAJOR 1
-#define VMWGFX_DRIVER_MINOR 2
+#define VMWGFX_DRIVER_MINOR 4
#define VMWGFX_DRIVER_PATCHLEVEL 0
#define VMWGFX_FILE_PAGE_OFFSET 0x00100000
#define VMWGFX_FIFO_STATIC_SIZE (1024*1024)
@@ -49,6 +49,9 @@
#define VMWGFX_MAX_GMRS 2048
#define VMWGFX_MAX_DISPLAYS 16
+#define VMW_PL_GMR TTM_PL_PRIV0
+#define VMW_PL_FLAG_GMR TTM_PL_FLAG_PRIV0
+
struct vmw_fpriv {
struct drm_master *locked_master;
struct ttm_object_file *tfile;
@@ -57,8 +60,6 @@ struct vmw_fpriv {
struct vmw_dma_buffer {
struct ttm_buffer_object base;
struct list_head validate_list;
- struct list_head gmr_lru;
- uint32_t gmr_id;
bool gmr_bound;
uint32_t cur_validate_node;
bool on_validate_list;
@@ -151,6 +152,8 @@ struct vmw_overlay;
struct vmw_master {
struct ttm_lock lock;
+ struct mutex fb_surf_mutex;
+ struct list_head fb_surf;
};
struct vmw_vga_topology_state {
@@ -182,6 +185,7 @@ struct vmw_private {
uint32_t capabilities;
uint32_t max_gmr_descriptors;
uint32_t max_gmr_ids;
+ bool has_gmr;
struct mutex hw_mutex;
/*
@@ -264,14 +268,6 @@ struct vmw_private {
struct mutex cmdbuf_mutex;
/**
- * GMR management. Protected by the lru spinlock.
- */
-
- struct ida gmr_ida;
- struct list_head gmr_lru;
-
-
- /**
* Operating mode.
*/
@@ -286,6 +282,7 @@ struct vmw_private {
struct vmw_master *active_master;
struct vmw_master fbdev_master;
struct notifier_block pm_nb;
+ bool suspended;
struct mutex release_mutex;
uint32_t num_3d_resources;
@@ -331,7 +328,9 @@ void vmw_3d_resource_dec(struct vmw_private *dev_priv);
*/
extern int vmw_gmr_bind(struct vmw_private *dev_priv,
- struct ttm_buffer_object *bo);
+ struct page *pages[],
+ unsigned long num_pages,
+ int gmr_id);
extern void vmw_gmr_unbind(struct vmw_private *dev_priv, int gmr_id);
/**
@@ -380,14 +379,10 @@ extern uint32_t vmw_dmabuf_validate_node(struct ttm_buffer_object *bo,
extern void vmw_dmabuf_validate_clear(struct ttm_buffer_object *bo);
extern int vmw_user_dmabuf_lookup(struct ttm_object_file *tfile,
uint32_t id, struct vmw_dma_buffer **out);
-extern uint32_t vmw_dmabuf_gmr(struct ttm_buffer_object *bo);
-extern void vmw_dmabuf_set_gmr(struct ttm_buffer_object *bo, uint32_t id);
-extern int vmw_gmr_id_alloc(struct vmw_private *dev_priv, uint32_t *p_id);
extern int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv,
struct vmw_dma_buffer *bo);
extern int vmw_dmabuf_from_vram(struct vmw_private *vmw_priv,
struct vmw_dma_buffer *bo);
-extern void vmw_dmabuf_gmr_unbind(struct ttm_buffer_object *bo);
extern int vmw_stream_claim_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int vmw_stream_unref_ioctl(struct drm_device *dev, void *data,
@@ -439,6 +434,7 @@ extern int vmw_mmap(struct file *filp, struct vm_area_struct *vma);
extern struct ttm_placement vmw_vram_placement;
extern struct ttm_placement vmw_vram_ne_placement;
extern struct ttm_placement vmw_vram_sys_placement;
+extern struct ttm_placement vmw_vram_gmr_placement;
extern struct ttm_placement vmw_sys_placement;
extern struct ttm_bo_driver vmw_bo_driver;
extern int vmw_dma_quiescent(struct drm_device *dev);
@@ -518,6 +514,10 @@ void vmw_kms_write_svga(struct vmw_private *vmw_priv,
unsigned bbp, unsigned depth);
int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
+void vmw_kms_idle_workqueues(struct vmw_master *vmaster);
+bool vmw_kms_validate_mode_vram(struct vmw_private *dev_priv,
+ uint32_t pitch,
+ uint32_t height);
u32 vmw_get_vblank_counter(struct drm_device *dev, int crtc);
/**
@@ -537,6 +537,12 @@ int vmw_overlay_num_overlays(struct vmw_private *dev_priv);
int vmw_overlay_num_free_overlays(struct vmw_private *dev_priv);
/**
+ * GMR Id manager
+ */
+
+extern const struct ttm_mem_type_manager_func vmw_gmrid_manager_func;
+
+/**
* Inline helper functions
*/
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 8e396850513c..51d9f9f1d7f2 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -538,8 +538,11 @@ static void vmw_apply_relocations(struct vmw_sw_context *sw_context)
reloc = &sw_context->relocs[i];
validate = &sw_context->val_bufs[reloc->index];
bo = validate->bo;
- reloc->location->offset += bo->offset;
- reloc->location->gmrId = vmw_dmabuf_gmr(bo);
+ if (bo->mem.mem_type == TTM_PL_VRAM) {
+ reloc->location->offset += bo->offset;
+ reloc->location->gmrId = SVGA_GMR_FRAMEBUFFER;
+ } else
+ reloc->location->gmrId = bo->mem.start;
}
vmw_free_relocations(sw_context);
}
@@ -563,25 +566,14 @@ static int vmw_validate_single_buffer(struct vmw_private *dev_priv,
{
int ret;
- if (vmw_dmabuf_gmr(bo) != SVGA_GMR_NULL)
- return 0;
-
/**
- * Put BO in VRAM, only if there is space.
+ * Put BO in VRAM if there is space, otherwise as a GMR.
+ * If there is no space in VRAM and GMR ids are all used up,
+ * start evicting GMRs to make room. If the DMA buffer can't be
+ * used as a GMR, this will return -ENOMEM.
*/
- ret = ttm_bo_validate(bo, &vmw_vram_sys_placement, true, false, false);
- if (unlikely(ret == -ERESTARTSYS))
- return ret;
-
- /**
- * Otherwise, set it up as GMR.
- */
-
- if (vmw_dmabuf_gmr(bo) != SVGA_GMR_NULL)
- return 0;
-
- ret = vmw_gmr_bind(dev_priv, bo);
+ ret = ttm_bo_validate(bo, &vmw_vram_gmr_placement, true, false, false);
if (likely(ret == 0 || ret == -ERESTARTSYS))
return ret;
@@ -590,6 +582,7 @@ static int vmw_validate_single_buffer(struct vmw_private *dev_priv,
* previous contents.
*/
+ DRM_INFO("Falling through to VRAM.\n");
ret = ttm_bo_validate(bo, &vmw_vram_placement, true, false, false);
return ret;
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
index 409e172f4abf..41d9a5b73c03 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
@@ -144,6 +144,13 @@ static int vmw_fb_check_var(struct fb_var_screeninfo *var,
return -EINVAL;
}
+ if (!vmw_kms_validate_mode_vram(vmw_priv,
+ info->fix.line_length,
+ var->yoffset + var->yres)) {
+ DRM_ERROR("Requested geom can not fit in framebuffer\n");
+ return -EINVAL;
+ }
+
return 0;
}
@@ -205,6 +212,9 @@ static void vmw_fb_dirty_flush(struct vmw_fb_par *par)
SVGAFifoCmdUpdate body;
} *cmd;
+ if (vmw_priv->suspended)
+ return;
+
spin_lock_irqsave(&par->dirty.lock, flags);
if (!par->dirty.active) {
spin_unlock_irqrestore(&par->dirty.lock, flags);
@@ -616,7 +626,8 @@ int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv,
goto err_unlock;
if (bo->mem.mem_type == TTM_PL_VRAM &&
- bo->mem.mm_node->start < bo->num_pages)
+ bo->mem.start < bo->num_pages &&
+ bo->mem.start > 0)
(void) ttm_bo_validate(bo, &vmw_sys_placement, false,
false, false);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c
index 5f8908a5d7fd..de0c5948521d 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c
@@ -146,7 +146,7 @@ static void vmw_gmr_fire_descriptors(struct vmw_private *dev_priv,
*/
static unsigned long vmw_gmr_count_descriptors(struct page *pages[],
- unsigned long num_pages)
+ unsigned long num_pages)
{
unsigned long prev_pfn = ~(0UL);
unsigned long pfn;
@@ -163,45 +163,33 @@ static unsigned long vmw_gmr_count_descriptors(struct page *pages[],
}
int vmw_gmr_bind(struct vmw_private *dev_priv,
- struct ttm_buffer_object *bo)
+ struct page *pages[],
+ unsigned long num_pages,
+ int gmr_id)
{
- struct ttm_tt *ttm = bo->ttm;
- unsigned long descriptors;
- int ret;
- uint32_t id;
struct list_head desc_pages;
+ int ret;
- if (!(dev_priv->capabilities & SVGA_CAP_GMR))
+ if (unlikely(!(dev_priv->capabilities & SVGA_CAP_GMR)))
return -EINVAL;
- ret = ttm_tt_populate(ttm);
- if (unlikely(ret != 0))
- return ret;
-
- descriptors = vmw_gmr_count_descriptors(ttm->pages, ttm->num_pages);
- if (unlikely(descriptors > dev_priv->max_gmr_descriptors))
+ if (vmw_gmr_count_descriptors(pages, num_pages) >
+ dev_priv->max_gmr_descriptors)
return -EINVAL;
INIT_LIST_HEAD(&desc_pages);
- ret = vmw_gmr_build_descriptors(&desc_pages, ttm->pages,
- ttm->num_pages);
- if (unlikely(ret != 0))
- return ret;
- ret = vmw_gmr_id_alloc(dev_priv, &id);
+ ret = vmw_gmr_build_descriptors(&desc_pages, pages, num_pages);
if (unlikely(ret != 0))
- goto out_no_id;
+ return ret;
- vmw_gmr_fire_descriptors(dev_priv, id, &desc_pages);
+ vmw_gmr_fire_descriptors(dev_priv, gmr_id, &desc_pages);
vmw_gmr_free_descriptors(&desc_pages);
- vmw_dmabuf_set_gmr(bo, id);
- return 0;
-out_no_id:
- vmw_gmr_free_descriptors(&desc_pages);
- return ret;
+ return 0;
}
+
void vmw_gmr_unbind(struct vmw_private *dev_priv, int gmr_id)
{
mutex_lock(&dev_priv->hw_mutex);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
new file mode 100644
index 000000000000..ac6e0d1bd629
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
@@ -0,0 +1,137 @@
+/**************************************************************************
+ *
+ * Copyright (c) 2007-2010 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ */
+
+#include "vmwgfx_drv.h"
+#include "ttm/ttm_module.h"
+#include "ttm/ttm_bo_driver.h"
+#include "ttm/ttm_placement.h"
+#include <linux/idr.h>
+#include <linux/spinlock.h>
+#include <linux/kernel.h>
+
+struct vmwgfx_gmrid_man {
+ spinlock_t lock;
+ struct ida gmr_ida;
+ uint32_t max_gmr_ids;
+};
+
+static int vmw_gmrid_man_get_node(struct ttm_mem_type_manager *man,
+ struct ttm_buffer_object *bo,
+ struct ttm_placement *placement,
+ struct ttm_mem_reg *mem)
+{
+ struct vmwgfx_gmrid_man *gman =
+ (struct vmwgfx_gmrid_man *)man->priv;
+ int ret;
+ int id;
+
+ mem->mm_node = NULL;
+
+ do {
+ if (unlikely(ida_pre_get(&gman->gmr_ida, GFP_KERNEL) == 0))
+ return -ENOMEM;
+
+ spin_lock(&gman->lock);
+ ret = ida_get_new(&gman->gmr_ida, &id);
+
+ if (unlikely(ret == 0 && id >= gman->max_gmr_ids)) {
+ ida_remove(&gman->gmr_ida, id);
+ spin_unlock(&gman->lock);
+ return 0;
+ }
+
+ spin_unlock(&gman->lock);
+
+ } while (ret == -EAGAIN);
+
+ if (likely(ret == 0)) {
+ mem->mm_node = gman;
+ mem->start = id;
+ }
+
+ return ret;
+}
+
+static void vmw_gmrid_man_put_node(struct ttm_mem_type_manager *man,
+ struct ttm_mem_reg *mem)
+{
+ struct vmwgfx_gmrid_man *gman =
+ (struct vmwgfx_gmrid_man *)man->priv;
+
+ if (mem->mm_node) {
+ spin_lock(&gman->lock);
+ ida_remove(&gman->gmr_ida, mem->start);
+ spin_unlock(&gman->lock);
+ mem->mm_node = NULL;
+ }
+}
+
+static int vmw_gmrid_man_init(struct ttm_mem_type_manager *man,
+ unsigned long p_size)
+{
+ struct vmwgfx_gmrid_man *gman =
+ kzalloc(sizeof(*gman), GFP_KERNEL);
+
+ if (unlikely(gman == NULL))
+ return -ENOMEM;
+
+ spin_lock_init(&gman->lock);
+ ida_init(&gman->gmr_ida);
+ gman->max_gmr_ids = p_size;
+ man->priv = (void *) gman;
+ return 0;
+}
+
+static int vmw_gmrid_man_takedown(struct ttm_mem_type_manager *man)
+{
+ struct vmwgfx_gmrid_man *gman =
+ (struct vmwgfx_gmrid_man *)man->priv;
+
+ if (gman) {
+ ida_destroy(&gman->gmr_ida);
+ kfree(gman);
+ }
+ return 0;
+}
+
+static void vmw_gmrid_man_debug(struct ttm_mem_type_manager *man,
+ const char *prefix)
+{
+ printk(KERN_INFO "%s: No debug info available for the GMR "
+ "id manager.\n", prefix);
+}
+
+const struct ttm_mem_type_manager_func vmw_gmrid_manager_func = {
+ vmw_gmrid_man_init,
+ vmw_gmrid_man_takedown,
+ vmw_gmrid_man_get_node,
+ vmw_gmrid_man_put_node,
+ vmw_gmrid_man_debug
+};
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
index 1c7a316454d8..570d57775a58 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
@@ -54,6 +54,9 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data,
case DRM_VMW_PARAM_FIFO_CAPS:
param->value = dev_priv->fifo.capabilities;
break;
+ case DRM_VMW_PARAM_MAX_FB_SIZE:
+ param->value = dev_priv->vram_size;
+ break;
default:
DRM_ERROR("Illegal vmwgfx get param request: %d\n",
param->param);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index e882ba099f0c..87c6e6156d7d 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -332,18 +332,55 @@ struct vmw_framebuffer_surface {
struct delayed_work d_work;
struct mutex work_lock;
bool present_fs;
+ struct list_head head;
+ struct drm_master *master;
};
+/**
+ * vmw_kms_idle_workqueues - Flush workqueues on this master
+ *
+ * @vmaster - Pointer identifying the master, for the surfaces of which
+ * we idle the dirty work queues.
+ *
+ * This function should be called with the ttm lock held in exclusive mode
+ * to idle all dirty work queues before the fifo is taken down.
+ *
+ * The work task may actually requeue itself, but after the flush returns we're
+ * sure that there's nothing to present, since the ttm lock is held in
+ * exclusive mode, so the fifo will never get used.
+ */
+
+void vmw_kms_idle_workqueues(struct vmw_master *vmaster)
+{
+ struct vmw_framebuffer_surface *entry;
+
+ mutex_lock(&vmaster->fb_surf_mutex);
+ list_for_each_entry(entry, &vmaster->fb_surf, head) {
+ if (cancel_delayed_work_sync(&entry->d_work))
+ (void) entry->d_work.work.func(&entry->d_work.work);
+
+ (void) cancel_delayed_work_sync(&entry->d_work);
+ }
+ mutex_unlock(&vmaster->fb_surf_mutex);
+}
+
void vmw_framebuffer_surface_destroy(struct drm_framebuffer *framebuffer)
{
- struct vmw_framebuffer_surface *vfb =
+ struct vmw_framebuffer_surface *vfbs =
vmw_framebuffer_to_vfbs(framebuffer);
+ struct vmw_master *vmaster = vmw_master(vfbs->master);
+
- cancel_delayed_work_sync(&vfb->d_work);
+ mutex_lock(&vmaster->fb_surf_mutex);
+ list_del(&vfbs->head);
+ mutex_unlock(&vmaster->fb_surf_mutex);
+
+ cancel_delayed_work_sync(&vfbs->d_work);
+ drm_master_put(&vfbs->master);
drm_framebuffer_cleanup(framebuffer);
- vmw_surface_unreference(&vfb->surface);
+ vmw_surface_unreference(&vfbs->surface);
- kfree(framebuffer);
+ kfree(vfbs);
}
static void vmw_framebuffer_present_fs_callback(struct work_struct *work)
@@ -362,6 +399,12 @@ static void vmw_framebuffer_present_fs_callback(struct work_struct *work)
SVGA3dCopyRect cr;
} *cmd;
+ /**
+ * Strictly we should take the ttm_lock in read mode before accessing
+ * the fifo, to make sure the fifo is present and up. However,
+ * instead we flush all workqueues under the ttm lock in exclusive mode
+ * before taking down the fifo.
+ */
mutex_lock(&vfbs->work_lock);
if (!vfbs->present_fs)
goto out_unlock;
@@ -392,17 +435,20 @@ out_unlock:
int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer,
+ struct drm_file *file_priv,
unsigned flags, unsigned color,
struct drm_clip_rect *clips,
unsigned num_clips)
{
struct vmw_private *dev_priv = vmw_priv(framebuffer->dev);
+ struct vmw_master *vmaster = vmw_master(file_priv->master);
struct vmw_framebuffer_surface *vfbs =
vmw_framebuffer_to_vfbs(framebuffer);
struct vmw_surface *surf = vfbs->surface;
struct drm_clip_rect norect;
SVGA3dCopyRect *cr;
int i, inc = 1;
+ int ret;
struct {
SVGA3dCmdHeader header;
@@ -410,6 +456,13 @@ int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer,
SVGA3dCopyRect cr;
} *cmd;
+ if (unlikely(vfbs->master != file_priv->master))
+ return -EINVAL;
+
+ ret = ttm_read_lock(&vmaster->lock, true);
+ if (unlikely(ret != 0))
+ return ret;
+
if (!num_clips ||
!(dev_priv->fifo.capabilities &
SVGA_FIFO_CAP_SCREEN_OBJECT)) {
@@ -425,6 +478,7 @@ int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer,
*/
vmw_framebuffer_present_fs_callback(&vfbs->d_work.work);
}
+ ttm_read_unlock(&vmaster->lock);
return 0;
}
@@ -442,6 +496,7 @@ int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer,
cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd) + (num_clips - 1) * sizeof(cmd->cr));
if (unlikely(cmd == NULL)) {
DRM_ERROR("Fifo reserve failed.\n");
+ ttm_read_unlock(&vmaster->lock);
return -ENOMEM;
}
@@ -461,7 +516,7 @@ int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer,
}
vmw_fifo_commit(dev_priv, sizeof(*cmd) + (num_clips - 1) * sizeof(cmd->cr));
-
+ ttm_read_unlock(&vmaster->lock);
return 0;
}
@@ -471,16 +526,57 @@ static struct drm_framebuffer_funcs vmw_framebuffer_surface_funcs = {
.create_handle = vmw_framebuffer_create_handle,
};
-int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv,
- struct vmw_surface *surface,
- struct vmw_framebuffer **out,
- unsigned width, unsigned height)
+static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv,
+ struct drm_file *file_priv,
+ struct vmw_surface *surface,
+ struct vmw_framebuffer **out,
+ const struct drm_mode_fb_cmd
+ *mode_cmd)
{
struct drm_device *dev = dev_priv->dev;
struct vmw_framebuffer_surface *vfbs;
+ enum SVGA3dSurfaceFormat format;
+ struct vmw_master *vmaster = vmw_master(file_priv->master);
int ret;
+ /*
+ * Sanity checks.
+ */
+
+ if (unlikely(surface->mip_levels[0] != 1 ||
+ surface->num_sizes != 1 ||
+ surface->sizes[0].width < mode_cmd->width ||
+ surface->sizes[0].height < mode_cmd->height ||
+ surface->sizes[0].depth != 1)) {
+ DRM_ERROR("Incompatible surface dimensions "
+ "for requested mode.\n");
+ return -EINVAL;
+ }
+
+ switch (mode_cmd->depth) {
+ case 32:
+ format = SVGA3D_A8R8G8B8;
+ break;
+ case 24:
+ format = SVGA3D_X8R8G8B8;
+ break;
+ case 16:
+ format = SVGA3D_R5G6B5;
+ break;
+ case 15:
+ format = SVGA3D_A1R5G5B5;
+ break;
+ default:
+ DRM_ERROR("Invalid color depth: %d\n", mode_cmd->depth);
+ return -EINVAL;
+ }
+
+ if (unlikely(format != surface->format)) {
+ DRM_ERROR("Invalid surface format for requested mode.\n");
+ return -EINVAL;
+ }
+
vfbs = kzalloc(sizeof(*vfbs), GFP_KERNEL);
if (!vfbs) {
ret = -ENOMEM;
@@ -498,16 +594,22 @@ int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv,
}
/* XXX get the first 3 from the surface info */
- vfbs->base.base.bits_per_pixel = 32;
- vfbs->base.base.pitch = width * 32 / 4;
- vfbs->base.base.depth = 24;
- vfbs->base.base.width = width;
- vfbs->base.base.height = height;
+ vfbs->base.base.bits_per_pixel = mode_cmd->bpp;
+ vfbs->base.base.pitch = mode_cmd->pitch;
+ vfbs->base.base.depth = mode_cmd->depth;
+ vfbs->base.base.width = mode_cmd->width;
+ vfbs->base.base.height = mode_cmd->height;
vfbs->base.pin = &vmw_surface_dmabuf_pin;
vfbs->base.unpin = &vmw_surface_dmabuf_unpin;
vfbs->surface = surface;
+ vfbs->master = drm_master_get(file_priv->master);
mutex_init(&vfbs->work_lock);
+
+ mutex_lock(&vmaster->fb_surf_mutex);
INIT_DELAYED_WORK(&vfbs->d_work, &vmw_framebuffer_present_fs_callback);
+ list_add_tail(&vfbs->head, &vmaster->fb_surf);
+ mutex_unlock(&vmaster->fb_surf_mutex);
+
*out = &vfbs->base;
return 0;
@@ -544,18 +646,25 @@ void vmw_framebuffer_dmabuf_destroy(struct drm_framebuffer *framebuffer)
}
int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer,
+ struct drm_file *file_priv,
unsigned flags, unsigned color,
struct drm_clip_rect *clips,
unsigned num_clips)
{
struct vmw_private *dev_priv = vmw_priv(framebuffer->dev);
+ struct vmw_master *vmaster = vmw_master(file_priv->master);
struct drm_clip_rect norect;
+ int ret;
struct {
uint32_t header;
SVGAFifoCmdUpdate body;
} *cmd;
int i, increment = 1;
+ ret = ttm_read_lock(&vmaster->lock, true);
+ if (unlikely(ret != 0))
+ return ret;
+
if (!num_clips) {
num_clips = 1;
clips = &norect;
@@ -570,6 +679,7 @@ int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer,
cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd) * num_clips);
if (unlikely(cmd == NULL)) {
DRM_ERROR("Fifo reserve failed.\n");
+ ttm_read_unlock(&vmaster->lock);
return -ENOMEM;
}
@@ -582,6 +692,7 @@ int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer,
}
vmw_fifo_commit(dev_priv, sizeof(*cmd) * num_clips);
+ ttm_read_unlock(&vmaster->lock);
return 0;
}
@@ -659,16 +770,25 @@ static int vmw_framebuffer_dmabuf_unpin(struct vmw_framebuffer *vfb)
return vmw_dmabuf_from_vram(dev_priv, vfbd->buffer);
}
-int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv,
- struct vmw_dma_buffer *dmabuf,
- struct vmw_framebuffer **out,
- unsigned width, unsigned height)
+static int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv,
+ struct vmw_dma_buffer *dmabuf,
+ struct vmw_framebuffer **out,
+ const struct drm_mode_fb_cmd
+ *mode_cmd)
{
struct drm_device *dev = dev_priv->dev;
struct vmw_framebuffer_dmabuf *vfbd;
+ unsigned int requested_size;
int ret;
+ requested_size = mode_cmd->height * mode_cmd->pitch;
+ if (unlikely(requested_size > dmabuf->base.num_pages * PAGE_SIZE)) {
+ DRM_ERROR("Screen buffer object size is too small "
+ "for requested mode.\n");
+ return -EINVAL;
+ }
+
vfbd = kzalloc(sizeof(*vfbd), GFP_KERNEL);
if (!vfbd) {
ret = -ENOMEM;
@@ -685,12 +805,11 @@ int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv,
goto out_err3;
}
- /* XXX get the first 3 from the surface info */
- vfbd->base.base.bits_per_pixel = 32;
- vfbd->base.base.pitch = width * vfbd->base.base.bits_per_pixel / 8;
- vfbd->base.base.depth = 24;
- vfbd->base.base.width = width;
- vfbd->base.base.height = height;
+ vfbd->base.base.bits_per_pixel = mode_cmd->bpp;
+ vfbd->base.base.pitch = mode_cmd->pitch;
+ vfbd->base.base.depth = mode_cmd->depth;
+ vfbd->base.base.width = mode_cmd->width;
+ vfbd->base.base.height = mode_cmd->height;
vfbd->base.pin = vmw_framebuffer_dmabuf_pin;
vfbd->base.unpin = vmw_framebuffer_dmabuf_unpin;
vfbd->buffer = dmabuf;
@@ -719,8 +838,25 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev,
struct vmw_framebuffer *vfb = NULL;
struct vmw_surface *surface = NULL;
struct vmw_dma_buffer *bo = NULL;
+ u64 required_size;
int ret;
+ /**
+ * This code should be conditioned on Screen Objects not being used.
+ * If screen objects are used, we can allocate a GMR to hold the
+ * requested framebuffer.
+ */
+
+ required_size = mode_cmd->pitch * mode_cmd->height;
+ if (unlikely(required_size > (u64) dev_priv->vram_size)) {
+ DRM_ERROR("VRAM size is too small for requested mode.\n");
+ return NULL;
+ }
+
+ /**
+ * End conditioned code.
+ */
+
ret = vmw_user_surface_lookup_handle(dev_priv, tfile,
mode_cmd->handle, &surface);
if (ret)
@@ -729,8 +865,8 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev,
if (!surface->scanout)
goto err_not_scanout;
- ret = vmw_kms_new_framebuffer_surface(dev_priv, surface, &vfb,
- mode_cmd->width, mode_cmd->height);
+ ret = vmw_kms_new_framebuffer_surface(dev_priv, file_priv, surface,
+ &vfb, mode_cmd);
/* vmw_user_surface_lookup takes one ref so does new_fb */
vmw_surface_unreference(&surface);
@@ -751,7 +887,7 @@ try_dmabuf:
}
ret = vmw_kms_new_framebuffer_dmabuf(dev_priv, bo, &vfb,
- mode_cmd->width, mode_cmd->height);
+ mode_cmd);
/* vmw_user_dmabuf_lookup takes one ref so does new_fb */
vmw_dmabuf_unreference(&bo);
@@ -889,6 +1025,9 @@ int vmw_kms_save_vga(struct vmw_private *vmw_priv)
vmw_priv->num_displays = vmw_read(vmw_priv,
SVGA_REG_NUM_GUEST_DISPLAYS);
+ if (vmw_priv->num_displays == 0)
+ vmw_priv->num_displays = 1;
+
for (i = 0; i < vmw_priv->num_displays; ++i) {
save = &vmw_priv->vga_save[i];
vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, i);
@@ -997,6 +1136,13 @@ out_unlock:
return ret;
}
+bool vmw_kms_validate_mode_vram(struct vmw_private *dev_priv,
+ uint32_t pitch,
+ uint32_t height)
+{
+ return ((u64) pitch * (u64) height) < (u64) dev_priv->vram_size;
+}
+
u32 vmw_get_vblank_counter(struct drm_device *dev, int crtc)
{
return 0;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
index 11cb39e3accb..a01c47ddb5bc 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
@@ -427,7 +427,9 @@ static int vmw_ldu_connector_fill_modes(struct drm_connector *connector,
{
struct vmw_legacy_display_unit *ldu = vmw_connector_to_ldu(connector);
struct drm_device *dev = connector->dev;
+ struct vmw_private *dev_priv = vmw_priv(dev);
struct drm_display_mode *mode = NULL;
+ struct drm_display_mode *bmode;
struct drm_display_mode prefmode = { DRM_MODE("preferred",
DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -443,22 +445,30 @@ static int vmw_ldu_connector_fill_modes(struct drm_connector *connector,
mode->hdisplay = ldu->pref_width;
mode->vdisplay = ldu->pref_height;
mode->vrefresh = drm_mode_vrefresh(mode);
- drm_mode_probed_add(connector, mode);
+ if (vmw_kms_validate_mode_vram(dev_priv, mode->hdisplay * 2,
+ mode->vdisplay)) {
+ drm_mode_probed_add(connector, mode);
- if (ldu->pref_mode) {
- list_del_init(&ldu->pref_mode->head);
- drm_mode_destroy(dev, ldu->pref_mode);
- }
+ if (ldu->pref_mode) {
+ list_del_init(&ldu->pref_mode->head);
+ drm_mode_destroy(dev, ldu->pref_mode);
+ }
- ldu->pref_mode = mode;
+ ldu->pref_mode = mode;
+ }
}
for (i = 0; vmw_ldu_connector_builtin[i].type != 0; i++) {
- if (vmw_ldu_connector_builtin[i].hdisplay > max_width ||
- vmw_ldu_connector_builtin[i].vdisplay > max_height)
+ bmode = &vmw_ldu_connector_builtin[i];
+ if (bmode->hdisplay > max_width ||
+ bmode->vdisplay > max_height)
+ continue;
+
+ if (!vmw_kms_validate_mode_vram(dev_priv, bmode->hdisplay * 2,
+ bmode->vdisplay))
continue;
- mode = drm_mode_duplicate(dev, &vmw_ldu_connector_builtin[i]);
+ mode = drm_mode_duplicate(dev, bmode);
if (!mode)
return 0;
mode->vrefresh = drm_mode_vrefresh(mode);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index c8c40e9979db..36e129f0023f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -765,28 +765,11 @@ static size_t vmw_dmabuf_acc_size(struct ttm_bo_global *glob,
return bo_user_size + page_array_size;
}
-void vmw_dmabuf_gmr_unbind(struct ttm_buffer_object *bo)
-{
- struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo);
- struct ttm_bo_global *glob = bo->glob;
- struct vmw_private *dev_priv =
- container_of(bo->bdev, struct vmw_private, bdev);
-
- if (vmw_bo->gmr_bound) {
- vmw_gmr_unbind(dev_priv, vmw_bo->gmr_id);
- spin_lock(&glob->lru_lock);
- ida_remove(&dev_priv->gmr_ida, vmw_bo->gmr_id);
- spin_unlock(&glob->lru_lock);
- vmw_bo->gmr_bound = false;
- }
-}
-
void vmw_dmabuf_bo_free(struct ttm_buffer_object *bo)
{
struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo);
struct ttm_bo_global *glob = bo->glob;
- vmw_dmabuf_gmr_unbind(bo);
ttm_mem_global_free(glob->mem_glob, bo->acc_size);
kfree(vmw_bo);
}
@@ -818,10 +801,7 @@ int vmw_dmabuf_init(struct vmw_private *dev_priv,
memset(vmw_bo, 0, sizeof(*vmw_bo));
- INIT_LIST_HEAD(&vmw_bo->gmr_lru);
INIT_LIST_HEAD(&vmw_bo->validate_list);
- vmw_bo->gmr_id = 0;
- vmw_bo->gmr_bound = false;
ret = ttm_bo_init(bdev, &vmw_bo->base, size,
ttm_bo_type_device, placement,
@@ -835,7 +815,6 @@ static void vmw_user_dmabuf_destroy(struct ttm_buffer_object *bo)
struct vmw_user_dma_buffer *vmw_user_bo = vmw_user_dma_buffer(bo);
struct ttm_bo_global *glob = bo->glob;
- vmw_dmabuf_gmr_unbind(bo);
ttm_mem_global_free(glob->mem_glob, bo->acc_size);
kfree(vmw_user_bo);
}
@@ -938,25 +917,6 @@ void vmw_dmabuf_validate_clear(struct ttm_buffer_object *bo)
vmw_bo->on_validate_list = false;
}
-uint32_t vmw_dmabuf_gmr(struct ttm_buffer_object *bo)
-{
- struct vmw_dma_buffer *vmw_bo;
-
- if (bo->mem.mem_type == TTM_PL_VRAM)
- return SVGA_GMR_FRAMEBUFFER;
-
- vmw_bo = vmw_dma_buffer(bo);
-
- return (vmw_bo->gmr_bound) ? vmw_bo->gmr_id : SVGA_GMR_NULL;
-}
-
-void vmw_dmabuf_set_gmr(struct ttm_buffer_object *bo, uint32_t id)
-{
- struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo);
- vmw_bo->gmr_bound = true;
- vmw_bo->gmr_id = id;
-}
-
int vmw_user_dmabuf_lookup(struct ttm_object_file *tfile,
uint32_t handle, struct vmw_dma_buffer **out)
{
@@ -985,41 +945,6 @@ int vmw_user_dmabuf_lookup(struct ttm_object_file *tfile,
return 0;
}
-/**
- * TODO: Implement a gmr id eviction mechanism. Currently we just fail
- * when we're out of ids, causing GMR space to be allocated
- * out of VRAM.
- */
-
-int vmw_gmr_id_alloc(struct vmw_private *dev_priv, uint32_t *p_id)
-{
- struct ttm_bo_global *glob = dev_priv->bdev.glob;
- int id;
- int ret;
-
- do {
- if (unlikely(ida_pre_get(&dev_priv->gmr_ida, GFP_KERNEL) == 0))
- return -ENOMEM;
-
- spin_lock(&glob->lru_lock);
- ret = ida_get_new(&dev_priv->gmr_ida, &id);
- spin_unlock(&glob->lru_lock);
- } while (ret == -EAGAIN);
-
- if (unlikely(ret != 0))
- return ret;
-
- if (unlikely(id >= dev_priv->max_gmr_ids)) {
- spin_lock(&glob->lru_lock);
- ida_remove(&dev_priv->gmr_ida, id);
- spin_unlock(&glob->lru_lock);
- return -EBUSY;
- }
-
- *p_id = (uint32_t) id;
- return 0;
-}
-
/*
* Stream management
*/
diff --git a/drivers/gpu/stub/Kconfig b/drivers/gpu/stub/Kconfig
new file mode 100644
index 000000000000..742c423567cf
--- /dev/null
+++ b/drivers/gpu/stub/Kconfig
@@ -0,0 +1,13 @@
+config STUB_POULSBO
+ tristate "Intel GMA500 Stub Driver"
+ depends on PCI
+ # Poulsbo stub depends on ACPI_VIDEO when ACPI is enabled
+ # but for select to work, need to select ACPI_VIDEO's dependencies, ick
+ select ACPI_VIDEO if ACPI
+ help
+ Choose this option if you have a system that has Intel GMA500
+ (Poulsbo) integrated graphics. If M is selected, the module will
+ be called Poulsbo. This driver is a stub driver for Poulsbo that
+ will call poulsbo.ko to enable the acpi backlight control sysfs
+ entry file because there have no poulsbo native driver can support
+ intel opregion.
diff --git a/drivers/gpu/stub/Makefile b/drivers/gpu/stub/Makefile
new file mode 100644
index 000000000000..cd940cc9d36d
--- /dev/null
+++ b/drivers/gpu/stub/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_STUB_POULSBO) += poulsbo.o
diff --git a/drivers/gpu/stub/poulsbo.c b/drivers/gpu/stub/poulsbo.c
new file mode 100644
index 000000000000..7edfd27b8dee
--- /dev/null
+++ b/drivers/gpu/stub/poulsbo.c
@@ -0,0 +1,64 @@
+/*
+ * Intel Poulsbo Stub driver
+ *
+ * Copyright (C) 2010 Novell <jlee@novell.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/acpi.h>
+#include <acpi/video.h>
+
+#define DRIVER_NAME "poulsbo"
+
+enum {
+ CHIP_PSB_8108 = 0,
+ CHIP_PSB_8109 = 1,
+};
+
+static DEFINE_PCI_DEVICE_TABLE(pciidlist) = {
+ {0x8086, 0x8108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PSB_8108}, \
+ {0x8086, 0x8109, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PSB_8109}, \
+ {0, 0, 0}
+};
+
+static int poulsbo_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+ return acpi_video_register();
+}
+
+static void poulsbo_remove(struct pci_dev *pdev)
+{
+ acpi_video_unregister();
+}
+
+static struct pci_driver poulsbo_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+ .probe = poulsbo_probe,
+ .remove = poulsbo_remove,
+};
+
+static int __init poulsbo_init(void)
+{
+ return pci_register_driver(&poulsbo_driver);
+}
+
+static void __exit poulsbo_exit(void)
+{
+ pci_unregister_driver(&poulsbo_driver);
+}
+
+module_init(poulsbo_init);
+module_exit(poulsbo_exit);
+
+MODULE_AUTHOR("Lee, Chun-Yi <jlee@novell.com>");
+MODULE_DESCRIPTION("Poulsbo Stub Driver");
+MODULE_LICENSE("GPL");
+
+MODULE_DEVICE_TABLE(pci, pciidlist);
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 596ef6b922bf..27c1fb4b1e0d 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -17,6 +17,8 @@ source "drivers/gpu/vga/Kconfig"
source "drivers/gpu/drm/Kconfig"
+source "drivers/gpu/stub/Kconfig"
+
config VGASTATE
tristate
default n