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(parent: d9be120) | patch
drm/amdgpu/atpx: check for ATIF dGPU wake for display events support
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 14 Sep 2016 18:01:41 +0000 (14:01 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 22 Sep 2016 14:30:30 +0000 (10:30 -0400)
commit9196def61158480067c94d970be86500e63d4aae
tree14ca67f1f2328a2f8cb1cdaef487b446e43d18a2tree | snapshot
parentd9be120e205aab35087c31971f2a59307cd9d5a4commit | diff
drm/amdgpu/atpx: check for ATIF dGPU wake for display events support

Some ATPX laptops implement special circuitry to generate
display hotplug events via ACPI when the dGPU is powered off.
Check if this is supported.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu.h diff | blob | history
drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c diff | blob | history
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