summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/radeon/cik.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon.h3
-rw-r--r--drivers/gpu/drm/radeon/radeon_fence.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_uvd.c100
-rw-r--r--drivers/gpu/drm/radeon/rv770.c2
5 files changed, 53 insertions, 56 deletions
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 68b4fc599e03..6dacec4e2090 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -6978,7 +6978,7 @@ int cik_uvd_resume(struct radeon_device *rdev)
/* programm the VCPU memory controller bits 0-27 */
addr = rdev->uvd.gpu_addr >> 3;
- size = RADEON_GPU_PAGE_ALIGN(rdev->uvd_fw->size + 4) >> 3;
+ size = RADEON_GPU_PAGE_ALIGN(rdev->uvd.fw_size + 4) >> 3;
WREG32(UVD_VCPU_CACHE_OFFSET0, addr);
WREG32(UVD_VCPU_CACHE_SIZE0, size);
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 9b7025d02cd0..7b7d23ae3f27 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1460,6 +1460,8 @@ struct radeon_uvd {
struct radeon_bo *vcpu_bo;
void *cpu_addr;
uint64_t gpu_addr;
+ void *saved_bo;
+ unsigned fw_size;
atomic_t handles[RADEON_MAX_UVD_HANDLES];
struct drm_file *filp[RADEON_MAX_UVD_HANDLES];
struct delayed_work idle_work;
@@ -2054,7 +2056,6 @@ struct radeon_device {
const struct firmware *rlc_fw; /* r6/700 RLC firmware */
const struct firmware *mc_fw; /* NI MC firmware */
const struct firmware *ce_fw; /* SI CE firmware */
- const struct firmware *uvd_fw; /* UVD firmware */
const struct firmware *mec_fw; /* CIK MEC firmware */
const struct firmware *sdma_fw; /* CIK SDMA firmware */
const struct firmware *smc_fw; /* SMC firmware */
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index ddb8f8e04eb5..7ddb0efe2408 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -782,7 +782,7 @@ int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring)
} else {
/* put fence directly behind firmware */
- index = ALIGN(rdev->uvd_fw->size, 8);
+ index = ALIGN(rdev->uvd.fw_size, 8);
rdev->fence_drv[ring].cpu_addr = rdev->uvd.cpu_addr + index;
rdev->fence_drv[ring].gpu_addr = rdev->uvd.gpu_addr + index;
}
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c
index 34444f62803f..414fd145d20e 100644
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -56,6 +56,7 @@ static void radeon_uvd_idle_work_handler(struct work_struct *work);
int radeon_uvd_init(struct radeon_device *rdev)
{
+ const struct firmware *fw;
unsigned long bo_size;
const char *fw_name;
int i, r;
@@ -104,14 +105,14 @@ int radeon_uvd_init(struct radeon_device *rdev)
return -EINVAL;
}
- r = request_firmware(&rdev->uvd_fw, fw_name, rdev->dev);
+ r = request_firmware(&fw, fw_name, rdev->dev);
if (r) {
dev_err(rdev->dev, "radeon_uvd: Can't load firmware \"%s\"\n",
fw_name);
return r;
}
- bo_size = RADEON_GPU_PAGE_ALIGN(rdev->uvd_fw->size + 8) +
+ bo_size = RADEON_GPU_PAGE_ALIGN(fw->size + 8) +
RADEON_UVD_STACK_SIZE + RADEON_UVD_HEAP_SIZE;
r = radeon_bo_create(rdev, bo_size, PAGE_SIZE, true,
RADEON_GEM_DOMAIN_VRAM, NULL, &rdev->uvd.vcpu_bo);
@@ -120,16 +121,35 @@ int radeon_uvd_init(struct radeon_device *rdev)
return r;
}
- r = radeon_uvd_resume(rdev);
- if (r)
+ r = radeon_bo_reserve(rdev->uvd.vcpu_bo, false);
+ if (r) {
+ radeon_bo_unref(&rdev->uvd.vcpu_bo);
+ dev_err(rdev->dev, "(%d) failed to reserve UVD bo\n", r);
return r;
+ }
- memset(rdev->uvd.cpu_addr, 0, bo_size);
- memcpy(rdev->uvd.cpu_addr, rdev->uvd_fw->data, rdev->uvd_fw->size);
+ r = radeon_bo_pin(rdev->uvd.vcpu_bo, RADEON_GEM_DOMAIN_VRAM,
+ &rdev->uvd.gpu_addr);
+ if (r) {
+ radeon_bo_unreserve(rdev->uvd.vcpu_bo);
+ radeon_bo_unref(&rdev->uvd.vcpu_bo);
+ dev_err(rdev->dev, "(%d) UVD bo pin failed\n", r);
+ return r;
+ }
- r = radeon_uvd_suspend(rdev);
- if (r)
+ r = radeon_bo_kmap(rdev->uvd.vcpu_bo, &rdev->uvd.cpu_addr);
+ if (r) {
+ dev_err(rdev->dev, "(%d) UVD map failed\n", r);
return r;
+ }
+
+ radeon_bo_unreserve(rdev->uvd.vcpu_bo);
+
+ rdev->uvd.fw_size = fw->size;
+ memset(rdev->uvd.cpu_addr, 0, bo_size);
+ memcpy(rdev->uvd.cpu_addr, fw->data, fw->size);
+
+ release_firmware(fw);
for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) {
atomic_set(&rdev->uvd.handles[i], 0);
@@ -141,71 +161,47 @@ int radeon_uvd_init(struct radeon_device *rdev)
void radeon_uvd_fini(struct radeon_device *rdev)
{
- radeon_uvd_suspend(rdev);
- radeon_bo_unref(&rdev->uvd.vcpu_bo);
-}
-
-int radeon_uvd_suspend(struct radeon_device *rdev)
-{
int r;
if (rdev->uvd.vcpu_bo == NULL)
- return 0;
+ return;
r = radeon_bo_reserve(rdev->uvd.vcpu_bo, false);
if (!r) {
radeon_bo_kunmap(rdev->uvd.vcpu_bo);
radeon_bo_unpin(rdev->uvd.vcpu_bo);
- rdev->uvd.cpu_addr = NULL;
- if (!radeon_bo_pin(rdev->uvd.vcpu_bo, RADEON_GEM_DOMAIN_CPU, NULL)) {
- radeon_bo_kmap(rdev->uvd.vcpu_bo, &rdev->uvd.cpu_addr);
- }
radeon_bo_unreserve(rdev->uvd.vcpu_bo);
-
- if (rdev->uvd.cpu_addr) {
- radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_UVD_INDEX);
- } else {
- rdev->fence_drv[R600_RING_TYPE_UVD_INDEX].cpu_addr = NULL;
- }
}
- return r;
+
+ radeon_bo_unref(&rdev->uvd.vcpu_bo);
}
-int radeon_uvd_resume(struct radeon_device *rdev)
+int radeon_uvd_suspend(struct radeon_device *rdev)
{
- int r;
+ unsigned size;
if (rdev->uvd.vcpu_bo == NULL)
- return -EINVAL;
+ return 0;
- r = radeon_bo_reserve(rdev->uvd.vcpu_bo, false);
- if (r) {
- radeon_bo_unref(&rdev->uvd.vcpu_bo);
- dev_err(rdev->dev, "(%d) failed to reserve UVD bo\n", r);
- return r;
- }
+ size = radeon_bo_size(rdev->uvd.vcpu_bo);
+ rdev->uvd.saved_bo = kmalloc(size, GFP_KERNEL);
+ memcpy(rdev->uvd.saved_bo, rdev->uvd.cpu_addr, size);
- /* Have been pin in cpu unmap unpin */
- radeon_bo_kunmap(rdev->uvd.vcpu_bo);
- radeon_bo_unpin(rdev->uvd.vcpu_bo);
+ return 0;
+}
- r = radeon_bo_pin(rdev->uvd.vcpu_bo, RADEON_GEM_DOMAIN_VRAM,
- &rdev->uvd.gpu_addr);
- if (r) {
- radeon_bo_unreserve(rdev->uvd.vcpu_bo);
- radeon_bo_unref(&rdev->uvd.vcpu_bo);
- dev_err(rdev->dev, "(%d) UVD bo pin failed\n", r);
- return r;
- }
+int radeon_uvd_resume(struct radeon_device *rdev)
+{
+ if (rdev->uvd.vcpu_bo == NULL)
+ return -EINVAL;
- r = radeon_bo_kmap(rdev->uvd.vcpu_bo, &rdev->uvd.cpu_addr);
- if (r) {
- dev_err(rdev->dev, "(%d) UVD map failed\n", r);
- return r;
+ if (rdev->uvd.saved_bo != NULL) {
+ unsigned size = radeon_bo_size(rdev->uvd.vcpu_bo);
+ memcpy(rdev->uvd.cpu_addr, rdev->uvd.saved_bo, size);
+ kfree(rdev->uvd.saved_bo);
+ rdev->uvd.saved_bo = NULL;
}
- radeon_bo_unreserve(rdev->uvd.vcpu_bo);
-
return 0;
}
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 4a62ad2e5399..30ea14e8854c 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -813,7 +813,7 @@ int rv770_uvd_resume(struct radeon_device *rdev)
/* programm the VCPU memory controller bits 0-27 */
addr = rdev->uvd.gpu_addr >> 3;
- size = RADEON_GPU_PAGE_ALIGN(rdev->uvd_fw->size + 4) >> 3;
+ size = RADEON_GPU_PAGE_ALIGN(rdev->uvd.fw_size + 4) >> 3;
WREG32(UVD_VCPU_CACHE_OFFSET0, addr);
WREG32(UVD_VCPU_CACHE_SIZE0, size);
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-16 13:48:57 +0000