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(parent: 7643023) | patch
drm/amdgpu/vcn3.0: remove old DPG workaround
authorBoyuan Zhang <boyuan.zhang@amd.com>
Tue, 19 May 2020 15:38:44 +0000 (11:38 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 2 Dec 2020 22:37:07 +0000 (17:37 -0500)
commit3fabf0fdfff67e79286d859dd0b838d49a5b6d36
tree965d2f7f0c1972074380aea03340662c64be7ab4tree | snapshot
parent7643023eefcdc1161b7beb92ee925e53444bdbd1commit | diff
drm/amdgpu/vcn3.0: remove old DPG workaround

Port from VCN2.5
SCRATCH2 is used to keep decode wptr as a workaround
which fix a hardware DPG decode wptr update bug for
vcn2.5 beforehand.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c diff | blob | history
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