forge/linux-pinenote
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

drm/radeon: add UVD support for older asics v4

Browse source 
v2: cleanup R600 support
v3: rebased on current drm-fixes-3.12
v4: rebased on drm-next-3.14

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2013-04-16 22:11:22 +02:00 • committed by Alex Deucher
parent 4a956a70a8
commit 856754c3a2
6 changed files with 138 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

31
drivers/gpu/drm/radeon/r600.c
View file

@ -3009,6 +3009,17 @@ static int r600_startup(struct radeon_device *rdev)
return r;
}
r = uvd_v1_0_resume(rdev);
if (!r) {
r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_UVD_INDEX);
if (r) {
dev_err(rdev->dev, "failed initializing UVD fences (%d).\n", r);
}
}
if (r) {
rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
}
/* Enable IRQ */
if (!rdev->irq.installed) {
r = radeon_irq_kms_init(rdev);
@ -3037,6 +3048,16 @@ static int r600_startup(struct radeon_device *rdev)
if (r)
return r;
ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
if (ring->ring_size) {
r = radeon_ring_init(rdev, ring, ring->ring_size, 0,
RADEON_CP_PACKET2);
if (!r)
r = uvd_v1_0_init(rdev);
if (r)
DRM_ERROR("radeon: failed initializing UVD (%d).\n", r);
}
r = radeon_ib_pool_init(rdev);
if (r) {
dev_err(rdev->dev, "IB initialization failed (%d).\n", r);
@ -3096,6 +3117,8 @@ int r600_suspend(struct radeon_device *rdev)
radeon_pm_suspend(rdev);
r600_audio_fini(rdev);
r600_cp_stop(rdev);
uvd_v1_0_fini(rdev);
radeon_uvd_suspend(rdev);
r600_irq_suspend(rdev);
radeon_wb_disable(rdev);
r600_pcie_gart_disable(rdev);
@ -3175,6 +3198,12 @@ int r600_init(struct radeon_device *rdev)
rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ring_obj = NULL;
r600_ring_init(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX], 1024 * 1024);
r = radeon_uvd_init(rdev);
if (!r) {
rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_obj = NULL;
r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_UVD_INDEX], 4096);
}
rdev->ih.ring_obj = NULL;
r600_ih_ring_init(rdev, 64 * 1024);
@ -3204,6 +3233,8 @@ void r600_fini(struct radeon_device *rdev)
r600_audio_fini(rdev);
r600_cp_fini(rdev);
r600_irq_fini(rdev);
uvd_v1_0_fini(rdev);
radeon_uvd_fini(rdev);
radeon_wb_fini(rdev);
radeon_ib_pool_fini(rdev);
radeon_irq_kms_fini(rdev);