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| author |   Leo Liu <leo.liu@amd.com> | 2017-05-11 16:29:08 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2017-05-24 17:41:31 -0400 |
| commit | ef44f8541e8e99f1040c0d1b147956e2c2f25d79 (patch) | |
| tree | 3bcb56939d3ccd800af28d2d39050ddbec7fa080 /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | |
| parent | drm/amdgpu: expose vcn RB command (diff) | |
| download | linux-dev-ef44f8541e8e99f1040c0d1b147956e2c2f25d79.tar.xz linux-dev-ef44f8541e8e99f1040c0d1b147956e2c2f25d79.zip | |
drm/amdgpu: add a ring func for vcn start command
Needed for the proper command sequence for VCN.
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h index 731f0941927a..9bf3100f273e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h @@ -132,6 +132,7 @@ struct amdgpu_ring_funcs { int (*test_ib)(struct amdgpu_ring *ring, long timeout); /* insert NOP packets */ void (*insert_nop)(struct amdgpu_ring *ring, uint32_t count); + void (*insert_start)(struct amdgpu_ring *ring); void (*insert_end)(struct amdgpu_ring *ring); /* pad the indirect buffer to the necessary number of dw */ void (*pad_ib)(struct amdgpu_ring *ring, struct amdgpu_ib *ib); |