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| author | Alex Deucher <alexander.deucher@amd.com> | 2016-09-16 18:00:11 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-09-16 22:53:00 +0300 |
| commit | 23f8f8006a5fd1ec2888a814d70064a84a0e4815 (patch) | |
| tree | 0f1c1184828f3a7c0498da946eae2345b945d78c /drivers | |
| parent | 928d467448596228af2d4fe3f13251e4fa8de656 (diff) | |
| download | linux-23f8f8006a5fd1ec2888a814d70064a84a0e4815.tar.xz | |
drm/amdgpu/uvd4.2: add ring callbacks for ib and dma frame size
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c index 10c0407dcb6e..f6c941550b8f 100644 --- a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c +++ b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c @@ -526,6 +526,20 @@ static void uvd_v4_2_ring_emit_ib(struct amdgpu_ring *ring, amdgpu_ring_write(ring, ib->length_dw); } +static unsigned uvd_v4_2_ring_get_emit_ib_size(struct amdgpu_ring *ring) +{ + return + 4; /* uvd_v4_2_ring_emit_ib */ +} + +static unsigned uvd_v4_2_ring_get_dma_frame_size(struct amdgpu_ring *ring) +{ + return + 2 + /* uvd_v4_2_ring_emit_hdp_flush */ + 2 + /* uvd_v4_2_ring_emit_hdp_invalidate */ + 14; /* uvd_v4_2_ring_emit_fence x1 no user fence */ +} + /** * uvd_v4_2_mc_resume - memory controller programming * @@ -756,6 +770,8 @@ static const struct amdgpu_ring_funcs uvd_v4_2_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_v4_2_ring_get_emit_ib_size, + .get_dma_frame_size = uvd_v4_2_ring_get_dma_frame_size, }; static void uvd_v4_2_set_ring_funcs(struct amdgpu_device *adev) |