drm/amdgpu: add a amdgpu_device_supports_baco helper

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BACO - Bus Active, Chip Off

To check if a device supports BACO or not.  This will be
used in determining when to enable runtime pm.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Alex Deucher 2019-10-28 14:47:38 -04:00

parent ac7426169e

commit a69cba42b1

2 changed files with 16 additions and 0 deletions

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1

drivers/gpu/drm/amd/amdgpu/amdgpu.h

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15

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

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