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(parent: efc83cf) | patch
drm/amdgpu/atif: Send a hotplug event when we get dgpu display request
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 14 Sep 2016 18:04:29 +0000 (14:04 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 22 Sep 2016 14:30:36 +0000 (10:30 -0400)
commit1b0f568d24cb7d750e99c48a6dab6e3246507fef
tree9d572f429eef29c09ca7fa3b276cdfedbcaf84c8tree | snapshot
parentefc83cf423df99bd6c1899cf0b65897f1ee75751commit | diff
drm/amdgpu/atif: Send a hotplug event when we get dgpu display request

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>
drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c diff | blob | history
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