drm/amdgpu:Use register UVD_SCRATCH9 for VCN ring/ib test

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Use register UVD_SCRATCH9 for VCN ring/ib test. Since those registers
can't be directly accessed under DPG(Dynamic Power Gate) mode.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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James Zhu 2018-09-10 14:06:08 -04:00 • committed by Alex Deucher

parent 1ffdeca648

commit 21cbe2f38c

1 changed files with 8 additions and 8 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c

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