diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_lsdma.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_lsdma.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_lsdma.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_lsdma.h index 18cc7ad7171f..544dff63c304 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_lsdma.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_lsdma.h @@ -31,9 +31,15 @@ struct amdgpu_lsdma { struct amdgpu_lsdma_funcs { int (*copy_mem)(struct amdgpu_device *adev, uint64_t src_addr, uint64_t dst_addr, uint64_t size); + int (*fill_mem)(struct amdgpu_device *adev, uint64_t dst_addr, + uint32_t data, uint64_t size); }; int amdgpu_lsdma_copy_mem(struct amdgpu_device *adev, uint64_t src_addr, uint64_t dst_addr, uint64_t mem_size); +int amdgpu_lsdma_fill_mem(struct amdgpu_device *adev, uint64_t dst_addr, + uint32_t data, uint64_t mem_size); +int amdgpu_lsdma_wait_for(struct amdgpu_device *adev, uint32_t reg_index, + uint32_t reg_val, uint32_t mask); #endif |