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authorDave Airlie <airlied@redhat.com>2019-08-09 16:04:15 +1000
committerDave Airlie <airlied@redhat.com>2019-08-09 16:04:31 +1000
commitb0383c0653c4bd2d2732c5767ec8fa223b3d6efd (patch)
tree213d1647c83a9bdbe9446d7ab81d9c80a44be188 /drivers/gpu/drm/lima
parentdce14e36aea23183ccd315fbc6b0fca027bf73f5 (diff)
parentcc8f12996e24b102a086a253055ecc58c437c31d (diff)
downloadlinux-b0383c0653c4bd2d2732c5767ec8fa223b3d6efd.tar.bz2
Merge tag 'drm-misc-next-2019-08-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.4: UAPI Changes: - HDCP: Add a Content protection type property Cross-subsystem Changes: Core Changes: - Continue to rework the include dependencies - fb: Remove the unused drm_gem_fbdev_fb_create function - drm-dp-helper: Make the link rate calculation more tolerant to non-explicitly defined, yet supported, rates - fb-helper: Map DRM client buffer only when required, and instanciate a shadow buffer when the device has a dirty function or says so - connector: Add a helper to link the DDC adapter used by that connector to the userspace - vblank: Switch from DRM_WAIT_ON to wait_event_interruptible_timeout - dma-buf: Fix a stack corruption - ttm: Embed a drm_gem_object struct to make ttm_buffer_object a superclass of GEM, and convert drivers to use it. - hdcp: Improvements to report the content protection type to the userspace Driver Changes: - Remove drm_gem_prime_import/export from being defined in the drivers - Drop DRM_AUTH usage from drivers - Continue to drop drmP.h - Convert drivers to the connector ddc helper - ingenic: Add support for more panel-related cases - komeda: Support for dual-link - lima: Reduce logging - mpag200: Fix the cursor support - panfrost: Export GPU features register to userspace through an ioctl - pl111: Remove the CLD pads wiring support from the DT - rockchip: Rework to use DRM PSR helpers, fix a bug in the VOP_WIN_GET macro - sun4i: Improve support for color encoding and range - tinydrm: Rework SPI support, improve MIPI-DBI support, move to drm/tiny - vkms: Rework of the CRC tracking - bridges: - sii902x: Add support for audio graph card - tc358767: Rework AUX data handling code - ti-sn65dsi86: Add Debugfs and proper DSI mode flags support - panels - Support for GiantPlus GPM940B0, Sharp LQ070Y3DG3B, Ortustech COM37H3M, Novatek NT39016, Sharp LS020B1DD01D, Raydium RM67191, Boe Himax8279d, Sharp LD-D5116Z01B - Conversion of the device tree bindings to the YAML description - jh057n00900: Rework the enable / disable path - fbdev: - ssd1307fb: Support more devices based on that controller Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190808121423.xzpedzkpyecvsiy4@flea
Diffstat (limited to 'drivers/gpu/drm/lima')
-rw-r--r--drivers/gpu/drm/lima/lima_device.c41
-rw-r--r--drivers/gpu/drm/lima/lima_drv.c20
-rw-r--r--drivers/gpu/drm/lima/lima_gem.c2
-rw-r--r--drivers/gpu/drm/lima/lima_gem_prime.c3
-rw-r--r--drivers/gpu/drm/lima/lima_object.c9
-rw-r--r--drivers/gpu/drm/lima/lima_object.h3
-rw-r--r--drivers/gpu/drm/lima/lima_vm.h4
7 files changed, 39 insertions, 43 deletions
diff --git a/drivers/gpu/drm/lima/lima_device.c b/drivers/gpu/drm/lima/lima_device.c
index 570d0e93f9a9..d86b8d81a483 100644
--- a/drivers/gpu/drm/lima/lima_device.c
+++ b/drivers/gpu/drm/lima/lima_device.c
@@ -80,26 +80,23 @@ const char *lima_ip_name(struct lima_ip *ip)
static int lima_clk_init(struct lima_device *dev)
{
int err;
- unsigned long bus_rate, gpu_rate;
dev->clk_bus = devm_clk_get(dev->dev, "bus");
if (IS_ERR(dev->clk_bus)) {
- dev_err(dev->dev, "get bus clk failed %ld\n", PTR_ERR(dev->clk_bus));
- return PTR_ERR(dev->clk_bus);
+ err = PTR_ERR(dev->clk_bus);
+ if (err != -EPROBE_DEFER)
+ dev_err(dev->dev, "get bus clk failed %d\n", err);
+ return err;
}
dev->clk_gpu = devm_clk_get(dev->dev, "core");
if (IS_ERR(dev->clk_gpu)) {
- dev_err(dev->dev, "get core clk failed %ld\n", PTR_ERR(dev->clk_gpu));
- return PTR_ERR(dev->clk_gpu);
+ err = PTR_ERR(dev->clk_gpu);
+ if (err != -EPROBE_DEFER)
+ dev_err(dev->dev, "get core clk failed %d\n", err);
+ return err;
}
- bus_rate = clk_get_rate(dev->clk_bus);
- dev_info(dev->dev, "bus rate = %lu\n", bus_rate);
-
- gpu_rate = clk_get_rate(dev->clk_gpu);
- dev_info(dev->dev, "mod rate = %lu", gpu_rate);
-
err = clk_prepare_enable(dev->clk_bus);
if (err)
return err;
@@ -111,11 +108,17 @@ static int lima_clk_init(struct lima_device *dev)
dev->reset = devm_reset_control_get_optional(dev->dev, NULL);
if (IS_ERR(dev->reset)) {
err = PTR_ERR(dev->reset);
+ if (err != -EPROBE_DEFER)
+ dev_err(dev->dev, "get reset controller failed %d\n",
+ err);
goto error_out1;
} else if (dev->reset != NULL) {
err = reset_control_deassert(dev->reset);
- if (err)
+ if (err) {
+ dev_err(dev->dev,
+ "reset controller deassert failed %d\n", err);
goto error_out1;
+ }
}
return 0;
@@ -145,7 +148,8 @@ static int lima_regulator_init(struct lima_device *dev)
dev->regulator = NULL;
if (ret == -ENODEV)
return 0;
- dev_err(dev->dev, "failed to get regulator: %d\n", ret);
+ if (ret != -EPROBE_DEFER)
+ dev_err(dev->dev, "failed to get regulator: %d\n", ret);
return ret;
}
@@ -291,16 +295,12 @@ int lima_device_init(struct lima_device *ldev)
dma_set_coherent_mask(ldev->dev, DMA_BIT_MASK(32));
err = lima_clk_init(ldev);
- if (err) {
- dev_err(ldev->dev, "clk init fail %d\n", err);
+ if (err)
return err;
- }
err = lima_regulator_init(ldev);
- if (err) {
- dev_err(ldev->dev, "regulator init fail %d\n", err);
+ if (err)
goto err_out0;
- }
ldev->empty_vm = lima_vm_create(ldev);
if (!ldev->empty_vm) {
@@ -343,6 +343,9 @@ int lima_device_init(struct lima_device *ldev)
if (err)
goto err_out5;
+ dev_info(ldev->dev, "bus rate = %lu\n", clk_get_rate(ldev->clk_bus));
+ dev_info(ldev->dev, "mod rate = %lu", clk_get_rate(ldev->clk_gpu));
+
return 0;
err_out5:
diff --git a/drivers/gpu/drm/lima/lima_drv.c b/drivers/gpu/drm/lima/lima_drv.c
index b29c26cd13b2..75ec703d22e0 100644
--- a/drivers/gpu/drm/lima/lima_drv.c
+++ b/drivers/gpu/drm/lima/lima_drv.c
@@ -231,13 +231,13 @@ static void lima_drm_driver_postclose(struct drm_device *dev, struct drm_file *f
}
static const struct drm_ioctl_desc lima_drm_driver_ioctls[] = {
- DRM_IOCTL_DEF_DRV(LIMA_GET_PARAM, lima_ioctl_get_param, DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_GEM_CREATE, lima_ioctl_gem_create, DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_GEM_INFO, lima_ioctl_gem_info, DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_GEM_SUBMIT, lima_ioctl_gem_submit, DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_GEM_WAIT, lima_ioctl_gem_wait, DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_CTX_CREATE, lima_ioctl_ctx_create, DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_CTX_FREE, lima_ioctl_ctx_free, DRM_AUTH|DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_GET_PARAM, lima_ioctl_get_param, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_GEM_CREATE, lima_ioctl_gem_create, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_GEM_INFO, lima_ioctl_gem_info, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_GEM_SUBMIT, lima_ioctl_gem_submit, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_GEM_WAIT, lima_ioctl_gem_wait, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_CTX_CREATE, lima_ioctl_ctx_create, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_CTX_FREE, lima_ioctl_ctx_free, DRM_RENDER_ALLOW),
};
static const struct file_operations lima_drm_driver_fops = {
@@ -252,7 +252,7 @@ static const struct file_operations lima_drm_driver_fops = {
};
static struct drm_driver lima_drm_driver = {
- .driver_features = DRIVER_RENDER | DRIVER_GEM | DRIVER_PRIME | DRIVER_SYNCOBJ,
+ .driver_features = DRIVER_RENDER | DRIVER_GEM | DRIVER_SYNCOBJ,
.open = lima_drm_driver_open,
.postclose = lima_drm_driver_postclose,
.ioctls = lima_drm_driver_ioctls,
@@ -307,10 +307,8 @@ static int lima_pdev_probe(struct platform_device *pdev)
ldev->ddev = ddev;
err = lima_device_init(ldev);
- if (err) {
- dev_err(&pdev->dev, "Fatal error during GPU init\n");
+ if (err)
goto err_out1;
- }
/*
* Register the DRM device with the core and the connectors with
diff --git a/drivers/gpu/drm/lima/lima_gem.c b/drivers/gpu/drm/lima/lima_gem.c
index 477c0f766663..fd1a024703d2 100644
--- a/drivers/gpu/drm/lima/lima_gem.c
+++ b/drivers/gpu/drm/lima/lima_gem.c
@@ -24,7 +24,7 @@ int lima_gem_create_handle(struct drm_device *dev, struct drm_file *file,
struct lima_bo *bo;
struct lima_device *ldev = to_lima_dev(dev);
- bo = lima_bo_create(ldev, size, flags, NULL, NULL);
+ bo = lima_bo_create(ldev, size, flags, NULL);
if (IS_ERR(bo))
return PTR_ERR(bo);
diff --git a/drivers/gpu/drm/lima/lima_gem_prime.c b/drivers/gpu/drm/lima/lima_gem_prime.c
index 9c6d9f1dba55..e3eb251e0a12 100644
--- a/drivers/gpu/drm/lima/lima_gem_prime.c
+++ b/drivers/gpu/drm/lima/lima_gem_prime.c
@@ -18,8 +18,7 @@ struct drm_gem_object *lima_gem_prime_import_sg_table(
struct lima_device *ldev = to_lima_dev(dev);
struct lima_bo *bo;
- bo = lima_bo_create(ldev, attach->dmabuf->size, 0, sgt,
- attach->dmabuf->resv);
+ bo = lima_bo_create(ldev, attach->dmabuf->size, 0, sgt);
if (IS_ERR(bo))
return ERR_CAST(bo);
diff --git a/drivers/gpu/drm/lima/lima_object.c b/drivers/gpu/drm/lima/lima_object.c
index 5c41f859a72f..87123b1d083c 100644
--- a/drivers/gpu/drm/lima/lima_object.c
+++ b/drivers/gpu/drm/lima/lima_object.c
@@ -33,8 +33,7 @@ void lima_bo_destroy(struct lima_bo *bo)
kfree(bo);
}
-static struct lima_bo *lima_bo_create_struct(struct lima_device *dev, u32 size, u32 flags,
- struct reservation_object *resv)
+static struct lima_bo *lima_bo_create_struct(struct lima_device *dev, u32 size, u32 flags)
{
struct lima_bo *bo;
int err;
@@ -47,7 +46,6 @@ static struct lima_bo *lima_bo_create_struct(struct lima_device *dev, u32 size,
mutex_init(&bo->lock);
INIT_LIST_HEAD(&bo->va);
- bo->gem.resv = resv;
err = drm_gem_object_init(dev->ddev, &bo->gem, size);
if (err) {
@@ -59,14 +57,13 @@ static struct lima_bo *lima_bo_create_struct(struct lima_device *dev, u32 size,
}
struct lima_bo *lima_bo_create(struct lima_device *dev, u32 size,
- u32 flags, struct sg_table *sgt,
- struct reservation_object *resv)
+ u32 flags, struct sg_table *sgt)
{
int i, err;
size_t npages;
struct lima_bo *bo, *ret;
- bo = lima_bo_create_struct(dev, size, flags, resv);
+ bo = lima_bo_create_struct(dev, size, flags);
if (IS_ERR(bo))
return bo;
diff --git a/drivers/gpu/drm/lima/lima_object.h b/drivers/gpu/drm/lima/lima_object.h
index 6738724afb7b..31ca2d8dc0a1 100644
--- a/drivers/gpu/drm/lima/lima_object.h
+++ b/drivers/gpu/drm/lima/lima_object.h
@@ -27,8 +27,7 @@ to_lima_bo(struct drm_gem_object *obj)
}
struct lima_bo *lima_bo_create(struct lima_device *dev, u32 size,
- u32 flags, struct sg_table *sgt,
- struct reservation_object *resv);
+ u32 flags, struct sg_table *sgt);
void lima_bo_destroy(struct lima_bo *bo);
void *lima_bo_vmap(struct lima_bo *bo);
void lima_bo_vunmap(struct lima_bo *bo);
diff --git a/drivers/gpu/drm/lima/lima_vm.h b/drivers/gpu/drm/lima/lima_vm.h
index caee2f8a29b4..e0bdedcf14dd 100644
--- a/drivers/gpu/drm/lima/lima_vm.h
+++ b/drivers/gpu/drm/lima/lima_vm.h
@@ -15,9 +15,9 @@
#define LIMA_VM_NUM_PT_PER_BT (1 << LIMA_VM_NUM_PT_PER_BT_SHIFT)
#define LIMA_VM_NUM_BT (LIMA_PAGE_ENT_NUM >> LIMA_VM_NUM_PT_PER_BT_SHIFT)
-#define LIMA_VA_RESERVE_START 0xFFF00000
+#define LIMA_VA_RESERVE_START 0x0FFF00000ULL
#define LIMA_VA_RESERVE_DLBU LIMA_VA_RESERVE_START
-#define LIMA_VA_RESERVE_END 0x100000000
+#define LIMA_VA_RESERVE_END 0x100000000ULL
struct lima_device;