mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-08-29 04:09:39 +00:00
Code Issues Releases Wiki Activity

drm/amdgpu/uvd5: add ring callbacks for ib and dma frame size

Browse source 
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2016-09-16 11:00:42 -04:00
parent 23f8f8006a
commit cdbbb7846c
1 changed files with 16 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
View file

@ -577,6 +577,20 @@ static void uvd_v5_0_ring_emit_ib(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, ib->length_dw);
}
static unsigned uvd_v5_0_ring_get_emit_ib_size(struct amdgpu_ring *ring)
{
return
6; /* uvd_v5_0_ring_emit_ib */
}
static unsigned uvd_v5_0_ring_get_dma_frame_size(struct amdgpu_ring *ring)
{
return
2 + /* uvd_v5_0_ring_emit_hdp_flush */
2 + /* uvd_v5_0_ring_emit_hdp_invalidate */
14; /* uvd_v5_0_ring_emit_fence x1 no user fence */
}
static bool uvd_v5_0_is_idle(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@ -807,6 +821,8 @@ static const struct amdgpu_ring_funcs uvd_v5_0_ring_funcs = {
.pad_ib = amdgpu_ring_generic_pad_ib,
.begin_use = amdgpu_uvd_ring_begin_use,
.end_use = amdgpu_uvd_ring_end_use,
.get_emit_ib_size = uvd_v5_0_ring_get_emit_ib_size,
.get_dma_frame_size = uvd_v5_0_ring_get_dma_frame_size,
};
static void uvd_v5_0_set_ring_funcs(struct amdgpu_device *adev)