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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_lsdma.c
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2022-05-10drm/amdgpu: support fill mem for LSDMALikun Gao1-0/+40
Support constant data filling in PIO mode for LSDMA. Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-05-10drm/amdgpu: support mem copy for LSDMALikun Gao1-0/+26
Support memory to memory linear copy in PIO mode for LSDMA. Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-05-10drm/amdgpu: add lsdma blockLikun Gao1-0/+25
Add Light SDMA (LSDMA) block and related function. LSDMA is a small instance of SDMA mainly for kernel driver use. Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>