drm/amdgpu: Power down acp if board uses AZ (v2)

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if board uses AZ rather than ACP, we power down acp
through smu to save power.

v2: handle S3/S4 and hw_fini (Alex)

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Rex Zhu 2018-07-19 11:48:36 -05:00 • committed by Alex Deucher

parent 982976d92f

commit be2d6aa51e

1 changed files with 17 additions and 3 deletions

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

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