drm/amdgpu: add asic callback for BACO support
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 4 Oct 2019 15:01:35 +0000 (10:01 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 19 Nov 2019 21:42:46 +0000 (16:42 -0500)
commit69d5436d4dedab8c5dda0334b65b7edb84050860
treeca40ae3b6ce50e23ef60e036064a45c775b8270c
parent30b2c0cae4303a9691174968482c43bfedcb7d76
drm/amdgpu: add asic callback for BACO support

BACO - Bus Active, Chip Off

Used to check whether the device supports BACO.  This will
be used to enable runtime pm on devices which support BACO.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu.h