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(parent: b202c0f) | patch
drm/amdgpu: Add APTX quirk for Dell Latitude 5495
authorKai-Heng Feng <kai.heng.feng@canonical.com>
Tue, 27 Aug 2019 09:33:32 +0000 (17:33 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 27 Aug 2019 15:09:12 +0000 (10:09 -0500)
commitc7b33cfb3ca57f80ff4eaa55c6022b8a4c34d6ea
treecfd44766dcb0a8e279c92f04a477fe54c89ba4f7tree | snapshot
parentb202c0ff184a6203779e32aeb46b50e32e92d7eecommit | diff
drm/amdgpu: Add APTX quirk for Dell Latitude 5495

Needs ATPX rather than _PR3 to really turn off the dGPU. This can save
~5W when dGPU is runtime-suspended.

Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c diff | blob | history
Domain: System / Kernel;