Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a6f8d728 authored by Alex Deucher's avatar Alex Deucher
Browse files

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



Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c3f58758

drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c

+12 −0
Original line number Diff line number Diff line
@@ -803,6 +803,18 @@ void amdgpu_vce_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq, 
	amdgpu_ring_write(ring, VCE_CMD_END);

}



unsigned amdgpu_vce_ring_get_emit_ib_size(struct amdgpu_ring *ring)

{

	return

		4; /* amdgpu_vce_ring_emit_ib */

}



unsigned amdgpu_vce_ring_get_dma_frame_size(struct amdgpu_ring *ring)

{

	return

		6; /* amdgpu_vce_ring_emit_fence  x1 no user fence */

}



/**

 * amdgpu_vce_ring_test_ring - test if VCE ring is working

 *

drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h

+2 −0
Original line number Diff line number Diff line
@@ -42,5 +42,7 @@ int amdgpu_vce_ring_test_ring(struct amdgpu_ring *ring); 
int amdgpu_vce_ring_test_ib(struct amdgpu_ring *ring, long timeout);

void amdgpu_vce_ring_begin_use(struct amdgpu_ring *ring);

void amdgpu_vce_ring_end_use(struct amdgpu_ring *ring);

unsigned amdgpu_vce_ring_get_emit_ib_size(struct amdgpu_ring *ring);

unsigned amdgpu_vce_ring_get_dma_frame_size(struct amdgpu_ring *ring);



#endif