amdgpu_atpx_handler.c

8 years ago

drm/amdgpu/atpx: check for ATIF dGPU wake for display events support · efc83cf4

Alex Deucher authored 8 years ago


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>

efc83cf4

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drm/amdgpu/atpx: check for ATIF dGPU wake for display events support

Alex Deucher authored 8 years ago


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>