drm/radeon/atif: Send a hotplug event when we get dgpu display request

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On PX systems, if the platform supports hotplug events ATIF while the
dGPU is powered down, handle the event and alert userspace.

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

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Alex Deucher 2016-09-14 14:15:34 -04:00

parent 4777166989

commit 735598477f

1 changed files with 17 additions and 0 deletions

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drivers/gpu/drm/radeon/radeon_acpi.c

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