]> git.baikalelectronics.ru Git - kernel.git/commit
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)
commit7114f0615439daa625c88fb7674ed1aeba3fa705
tree9d572f429eef29c09ca7fa3b276cdfedbcaf84c8
parent9196def61158480067c94d970be86500e63d4aae
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