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(parent: ac2db94) | 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>
Thu, 3 Dec 2020 03:55:48 +0000 (22:55 -0500)
commitefd6d85a18102241538dd1cc257948a0dbe6fae6
tree8a314e0ca6793b3129cdbb891dea1f07fb7a79fdtree | snapshot
parentac2db9488cf21de0be7899c1e5963e5ac0ff351fcommit | 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>
Cc: stable@vger.kernel.org # 5.9.x
drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c diff | blob | history
Domain: System / Kernel;