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drm/amdgpu/vcn: refactor dec message functions

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refactor dec message functions to add dec software ring support.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
James Zhu 2020-11-18 09:08:03 -05:00 committed by Alex Deucher
parent 2261229cef
commit 9b84ec8e43
1 changed files with 19 additions and 11 deletions
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30
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
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@ -510,16 +510,16 @@ err:
}
static int amdgpu_vcn_dec_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
struct dma_fence **fence)
struct amdgpu_bo **bo)
{
struct amdgpu_device *adev = ring->adev;
struct amdgpu_bo *bo = NULL;
uint32_t *msg;
int r, i;
*bo = NULL;
r = amdgpu_bo_create_reserved(adev, 1024, PAGE_SIZE,
AMDGPU_GEM_DOMAIN_VRAM,
&bo, NULL, (void **)&msg);
bo, NULL, (void **)&msg);
if (r)
return r;
@ -540,20 +540,20 @@ static int amdgpu_vcn_dec_get_create_msg(struct amdgpu_ring *ring, uint32_t hand
for (i = 14; i < 1024; ++i)
msg[i] = cpu_to_le32(0x0);
return amdgpu_vcn_dec_send_msg(ring, bo, fence);
return 0;
}
static int amdgpu_vcn_dec_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
struct dma_fence **fence)
struct amdgpu_bo **bo)
{
struct amdgpu_device *adev = ring->adev;
struct amdgpu_bo *bo = NULL;
uint32_t *msg;
int r, i;
*bo = NULL;
r = amdgpu_bo_create_reserved(adev, 1024, PAGE_SIZE,
AMDGPU_GEM_DOMAIN_VRAM,
&bo, NULL, (void **)&msg);
bo, NULL, (void **)&msg);
if (r)
return r;
@ -566,19 +566,27 @@ static int amdgpu_vcn_dec_get_destroy_msg(struct amdgpu_ring *ring, uint32_t han
for (i = 6; i < 1024; ++i)
msg[i] = cpu_to_le32(0x0);
return amdgpu_vcn_dec_send_msg(ring, bo, fence);
return 0;
}
int amdgpu_vcn_dec_ring_test_ib(struct amdgpu_ring *ring, long timeout)
{
struct dma_fence *fence;
struct dma_fence *fence = NULL;
struct amdgpu_bo *bo;
long r;
r = amdgpu_vcn_dec_get_create_msg(ring, 1, NULL);
r = amdgpu_vcn_dec_get_create_msg(ring, 1, &bo);
if (r)
goto error;
r = amdgpu_vcn_dec_get_destroy_msg(ring, 1, &fence);
r = amdgpu_vcn_dec_send_msg(ring, bo, NULL);
if (r)
goto error;
r = amdgpu_vcn_dec_get_destroy_msg(ring, 1, &bo);
if (r)
goto error;
r = amdgpu_vcn_dec_send_msg(ring, bo, &fence);
if (r)
goto error;