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2009-11-02i915: fix intel graphics suspend breakage due to resume/lid event confusionLinus Torvalds3-8/+24
In commit c1c7af60892070e4b82ad63bbfb95ae745056de0 ("drm/i915: force mode set at lid open time") the intel graphics driver was taught to restore the LVDS mode on lid open. That caused problems with interaction with the suspend/resume code, which commonly runs at the same time (suspend is often caused by the lid close event, while lid open is commonly a resume event), which was worked around with in commit 06891e27a9b5dba5268bb80e41a283f51335afe7 ("drm/i915: fix suspend/resume breakage in lid notifier"). However, in the meantime the lid event code had also grown a user event notifier (commit 06324194eee97a51b5f172270df49ec39192d6cc: "drm/i915: generate a KMS uevent at lid open/close time"), and now _that_ causes problems with suspend/resume and some versions of Xorg reacting to those uevents by setting the mode. So this effectively reverts that commit 06324194ee, and makes the lid open protection logic against suspend/resume more explicit. This fixes at least one laptop. See http://bugzilla.kernel.org/show_bug.cgi?id=14484 for more details. Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com> Cc: Eric Anholt <eric@anholt.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-10-28drm/kms: fix kms/fbdev colormap support properly.Dave Airlie1-13/+29
This sets the fbcon to use TRUECOLOR by default, it then only modifies the pseudo palette for fbcon, and only touches the real palette when in 8-bit pseudo color mode. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-28drm: Add the basic check for the detailed timing in EDIDZhao Yakui1-0/+15
Sometimes we will get the incorrect display modeline when parsing the detailed timing in EDID. For example: >hsync/vsync width is zero >sync is beyond the blank. So add the basic check for the detailed timing in EDID to avoid the incorrect display modeline. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-28drm/radeon/kms: ignore vga arbiter return.Dave Airlie1-4/+3
Since we register all radeon devices, and the arbiter only cares about VGA class ones, we will fail to startup on display controller class devices. We don't gain anything by using the return value here. this helps kms on sparc64 get started. Reported-by: David S. Miller <davem@davemloft.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-09Merge branch 'drm-intel-next' of ↵Linus Torvalds8-32/+49
git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel * 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: drm/i915: Initialize HDMI outputs as HDMI connectors, not DVI. drm/i915: Multiply the refresh by 1000 in TV mode validatiion drm/i915: Enable irq to trace batch buffer completion. drm/i915: batch submit seqno off-by-one. drm/i915: Record device minor rather than pointer in TRACE_EVENT drm/i915: Don't call intel_update_fbc from intel_crtc_cursor_set
2009-10-08Merge branch 'drm-next' of ../drm-next into drm-linusDave Airlie46-1607/+3326
conflict in radeon since new init path merged with vga arb code. Conflicts: drivers/gpu/drm/radeon/radeon.h drivers/gpu/drm/radeon/radeon_asic.h drivers/gpu/drm/radeon/radeon_device.c
2009-10-08drm/radeon/kms: fix vline register for second head.Dave Airlie2-2/+2
Both r100/r600 had this wrong, use the macro to extract the register to relocate. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-08drm/r600: avoid assigning vb twice in blit codeRobert Noland2-8/+5
There is no need to assign vb before you know that space is available. [agd5f: adapted for kernel tree.] Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-08drm/radeon: use list_for_each_entry instead of list_for_eachDave Airlie1-13/+4
This is just a cleanup of the list macro usage. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-08drm/radeon/kms: Fix AGP support for R600/RV770 family (v2)Jerome Glisse4-41/+157
For AGP to work unmapped access must cover VRAM & AGP as AGP is treated like VRAM by the GPU (ie physical address). This patch properly setup the virtual memory system aperture to cover AGP if AGP is enabled. It seems that there is memory corruption after resume when using AGP (RV770 seems unaffected thought). Version 2 just fix merge issue with updated AGP fallback patch. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-08drm/radeon/kms: Fallback to non AGP when acceleration fails to initialize (v2)Jerome Glisse3-53/+34
When GPU acceleration is not working with AGP try to fallback to non AGP GART (either PCI or PCIE GART). This should make KMS failure on AGP less painfull. We still need to find out what is wrong when AGP fails but at least user have a lot of more chances to get a working configuration with acceleration. This patch also cleanup R600/RV770 fallback path so they use same code as others asics. Version 2 factorize agp disabling logic to avoid code duplication and bugs. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-08drm/radeon/kms: Fix RS600/RV515/R520/RS690 IRQJerome Glisse2-4/+68
Bad generated header file leaded to use wrong register to check IRQ status and acknowledge them. Fix the header and use proper registers. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-07drm/radeon: Fix setting of bitsRoel Kluin2-6/+6
Duplicate bits set Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-06drm/ttm: fix refcounting in ttm global code.Dave Airlie1-1/+1
the global refcount wasn't being increased after the first reference. this caused an oops on unload on a multi-gpu card. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-06drm/fb: add more correct 8/16/24/32 bpp fb support.Dave Airlie7-56/+107
The previous patches had some unwanted side effects, I've fixed the lack of 32bpp working, and fixed up 16bpp so it should also work. this also adds the interface to allow the driver to set a preferred console depth so for example low memory rn50 can set it to 8bpp. It also catches 24bpp on cards that can't do it and forces 32bpp. Tested on r100/r600/i945. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-05drm/fb: add setcmap and fix 8-bit support.Dave Airlie6-7/+57
This adds support for the setcmap api and fixes the 8bpp support at least on radeon hardware. It adds a new load_lut hook which can be called once the color map is setup. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-05drm/radeon/kms: respect single crtc cards, only create one crtc. (v2)Dave Airlie6-8/+30
Also add single crtc for RN50 chips. changes in v2: fix vblank init to respect single crtc flag fix r100 mode bandwidth to respect single crtc flag Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-05drm: Delete the DRM_DEBUG_KMS in drm_mode_cursor_ioctlZhao Yakui1-2/+0
We can get the corresponding info by adding the boot option of "drm.debug= 0x07". But On some boxes it will print the following message many times in course of moving mouse. In such case the useful DRM debug info will be flushed. >[drm:drm_mode_cursor_ioctl], Avoid using the DRM_DEBUG_KMS in drm_mode_cursor_ioctl. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-05drm/radeon/kms: add support for "Surround View"Alex Deucher1-2/+47
"Surround View" is an option in the system bios that enables the AMD IGP chip in conjunction with a discrete AMD card. However, since the IGP vbios is part of the system bios it is not accessible via the rom bar or the legacy vga location. When "Surround View" is enabled in the system bios, the system bios puts a copy of the IGP vbios image at the start of vram. This patch adds support for reading the vbios image out of vram on IGP cards. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02drm/i915: Initialize HDMI outputs as HDMI connectors, not DVI.Adam Jackson1-1/+1
Even if the physical output connector is DVI, calling it HDMI tells the user that there's HDMI audio signaling support. Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2009-10-02drm/i915: Multiply the refresh by 1000 in TV mode validatiionZhao Yakui1-1/+2
As of 559ee21d261a54c42594ef9405d27e9008eedf44 the actual refresh rate is returned by the function of drm_mode_vrefresh, so multiply the refresh rate by 1000 in TV mode validation. At the same time the error is expanded from 10 to 1000. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2009-10-02Merge commit 'ickle/for-anholt' into drm-intel-nextEric Anholt5-26/+46
2009-10-02drm/radeon/kms: Fix irq handling on AVIVO hwJerome Glisse5-6/+19
Avivo hw have vblank interrupt in different place, fixes irq handling (especialy irq disabling while suspending or shuting down the module). Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02drm/radeon/kms: R600/RV770 remove dead code and print message for wrong BIOSJerome Glisse2-21/+10
R600 & RV770 family are all using atombios so remove dead code and print an error message if we fail to find a valid atombios. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02drm/radeon/kms: Fix R600/RV770 disable acceleration pathJerome Glisse2-0/+10
When acceleration doesn't work we should free associated memory and stop GPU block responsible for hardware acceleration so we don't waste resource or let think one component of the driver that a GPU feature is working/running while it doesn't actualy work. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02drm/radeon/kms: Fix R600/RV770 startup path & resetJerome Glisse2-132/+39
We were calling reset unconditionaly in the startup path this is bad we need to call GPU reset for a good reason as after reset the GPU is in unknown states. To avoid any more bad things to happen we now also unconditionaly reinitialize the GPU after reset. This patch fix few issues reported by different people regarding KMS & R6XX/RV7XX hw. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02drm/radeon/kms: Fix R600 write back bufferJerome Glisse3-39/+39
This split write back buffer handling into 3 functions, wb_fini for cleanup, wb_enable/wb_disable for enabling/disabling write back used for suspend/resume. This should fix potential issue of letting the write back active before suspending. We need to allocate memory in wb_enable because we can only allocate once GART is running. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02drm/radeon/kms: Remove old init path as no hw use it anymoreJerome Glisse13-355/+7
This remove old init path and allow code cleanup, now all hw use the new init path, see top of radeon.h for description of this. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02drm/radeon/kms: Convert RS600 to new init pathJerome Glisse3-220/+696
New init path allow to simply asic initialization and make easier to trace what happen on each different asic. We are removing most callback. Do a massive RS600 register cleanup to clarify RS600 register, we are still bit fuzy on some register and waiting for more informations. I don't have hw to test, so this patch is a best effort to not break anythings and to try to improve things. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02drm/radeon/kms: Convert RS690/RS740 to new init path (V2).Jerome Glisse6-249/+571
Also cleanup register specific to RS690/RS740. Version 2 add missing header file for register, remove unecessary call to AGP function and fix an indentation bug. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02drm/radeon/kms: Convert R100 to new init path (V2)Jerome Glisse8-189/+586
New init path allow to simply asic initialization and make easier to trace what happen on each different asic. We are removing most callback. More cleanup should happen latter to remove even more callback. Also cleanup register specific to R100,RV200,RV250. Version 2 correct the placement on IGP of the VRAM inside GPU address space to match the stollen RAM placement of IGP. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02drm/radeon/kms: Convert R300 to new init pathJerome Glisse4-146/+345
Also cleanup register specific to R300. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02drm/radeon/kms: Convert RS400/RS480 to new init path & fix legacy VGA (V3)Jerome Glisse11-144/+582
Also cleanup register specific to RS400/RS480. This patch also fix legacy VGA register used to disable VGA access we were programming wrong register. Now we should properly disable VGA on r100 up to rs400 asics. Note that RS400/RS480 resume is broken, it hangs the computer while reprogramming dynamic clock, doesn't work either without that patch. We need to spend more time investigating this issue. Version 2 of the patch remove dead code that was left commented out in the previous version. Version 3 correct the placement on IGP of the VRAM inside GPU address space to match the stollen RAM placement of IGP. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-30Merge branch 'drm-next' of ↵Linus Torvalds33-688/+2076
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (25 commits) drm/radeon/kms: Convert R520 to new init path and associated cleanup drm/radeon/kms: Convert RV515 to new init path and associated cleanup drm: fix radeon DRM warnings when !CONFIG_DEBUG_FS drm: fix drm_fb_helper warning when !CONFIG_MAGIC_SYSRQ drm/r600: fix memory leak introduced with 64k malloc avoidance fix. drm/kms: make fb helper work for all drivers. drm/radeon/r600: fix offset handling in CS parser drm/radeon/kms/r600: fix forcing pci mode on agp cards drm/radeon/kms: fix for the extra pages copying. drm/radeon/kms/r600: add support for vline relocs drm/radeon/kms: fix some bugs in vline reloc drm/radeon/kms/r600: clamp vram to aperture size drm/kms: protect against fb helper not being created. drm/r600: get values from the passed in IB not the copy. drm: create gitignore file for radeon drm/radeon/kms: remove unneeded master create/destroy functions. drm/kms: start adding command line interface using fb. fb: change rules for global rules match. drm/radeon/kms: don't require up to 64k allocations. (v2) drm/radeon/kms: enable dac load detection by default. ... Trivial conflicts in drivers/gpu/drm/radeon/radeon_asic.h due to adding '->vga_set_state' function pointers.
2009-09-29drm/i915: Enable irq to trace batch buffer completion.Chris Wilson5-1/+21
If we trigger a tracepoint for batch buffer submission, it is a reasonable assumption that we wish to also trace the batch buffer completion. So in order to capture the completion events, we need to enable irqs... However, we cannot rely on the completion event to disable the irq later, so we defer the irq disable to the retire request. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2009-09-29drm/i915: batch submit seqno off-by-one.Chris Wilson1-1/+1
We increment the seqno number between submitting the batch buffer and the flush/interrupt that demarcates its end, so the tracepoint needs to reference the incremented value to match the completion event. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2009-09-29drm/i915: Record device minor rather than pointer in TRACE_EVENTChris Wilson1-24/+24
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2009-09-29drm/radeon/kms: Convert R520 to new init path and associated cleanupJerome Glisse5-128/+376
Convert the r520 asic support to new init path, change are smaller than previous one as most of the architecture is now in place and more code sharing can happen btw various asics. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-29drm/radeon/kms: Convert RV515 to new init path and associated cleanupJerome Glisse11-158/+712
Convert the rv515 asic support to new init path also add an explanation in radeon.h about the new init path. There is also few cleanups associated with this change (others asic calling rv515 helper functions). Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-29drm: fix radeon DRM warnings when !CONFIG_DEBUG_FSMikael Pettersson1-4/+3
Compiling the radeon DRM driver with !CONFIG_DEBUG_FS throws the following warnings: drivers/gpu/drm/radeon/radeon_ttm.c: In function 'radeon_ttm_debugfs_init': drivers/gpu/drm/radeon/radeon_ttm.c:714: warning: unused variable 'i' drivers/gpu/drm/radeon/radeon_ttm.c: At top level: drivers/gpu/drm/radeon/radeon_ttm.c:692: warning: 'radeon_mem_types_list' defined but not used drivers/gpu/drm/radeon/radeon_ttm.c:693: warning: 'radeon_mem_types_names' defined but not used Fix: move these variables inside the #if defined(CONFIG_DEBUG_FS) block in radeon_ttm_debugsfs_init(), which is the only place using them. Signed-off-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-29drm: fix drm_fb_helper warning when !CONFIG_MAGIC_SYSRQMikael Pettersson1-0/+2
Compiling DRM throws the following warning if MAGIC_SYSRQ is disabled: drivers/gpu/drm/drm_fb_helper.c:101: warning: 'sysrq_drm_fb_helper_restore_op' defined but not used Fix: place sysrq_drm_fb_helper_restore_op and associated definitions inside #ifdef CONFIG_MAGIC_SYSRQ. Signed-off-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-28drm/i915: Don't call intel_update_fbc from intel_crtc_cursor_setBrian Rogers1-4/+0
Commit 74dff282 exposed this unnecessary call by causing a change in the failure path on i965 where framebuffer compression will be turned on and off on every cursor update. If you don't have the xf86-video-intel fix to avoid the blinking cursor effect, this is very slow. Symptoms were a far more noticeable cursor blink with every cursor image change combined with severe slowdown for animated cursors. Signed-off-by: Brian Rogers <brian@xyzw.org> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
2009-09-28drm/r600: fix memory leak introduced with 64k malloc avoidance fix.Dave Airlie1-0/+2
The legacy r600 path shares code, but doesn't share quite enough to get the freeing correct. Free the pages here also. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-28drm/kms: make fb helper work for all drivers.Dave Airlie2-25/+40
This initialises the fb helper with the connector helper, so that the fb cmdline code works for intel as well. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-27const: mark struct vm_struct_operationsAlexey Dobriyan3-6/+6
* mark struct vm_area_struct::vm_ops as const * mark vm_ops in AGP code But leave TTM code alone, something is fishy there with global vm_ops being used. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-09-26drm/radeon/r600: fix offset handling in CS parserAlex Deucher1-5/+5
Need add reloc offset to the offset in the actual packet. Fixes use of the DRAW_INDEX packet by the 3D driver. [airlied: modified first one where idx_value == ib[idx+0] Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-26drm/radeon/kms/r600: fix forcing pci mode on agp cardsAlex Deucher1-4/+7
All we need to do on r6xx/r7xx is clear the RADEON_IS_AGP flag; the rest is handled in r600.c fixes fdo bug 23990: http://bugs.freedesktop.org/show_bug.cgi?id=23990 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-26drm/radeon/kms: fix for the extra pages copying.Dave Airlie1-3/+1
Thanks to Michel for pointing this out to me, this is why I need to get more sleep, over complicate this a bit. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-26drm/radeon/kms/r600: add support for vline relocsAlex Deucher3-1/+128
Provides support for anti-tearing functionality in the ddx. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-26drm/radeon/kms: fix some bugs in vline relocAlex Deucher1-6/+5
- fix offset of NOP packet for parsing - fix p->idx increments - fix bad mask when updating crtc vline info Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
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