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(parent: 83e09d5) | 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 17:24:40 +0000 (12:24 -0500)
commit317a3aaef94d73ba6be88aea11b41bb631b2d581
treec06050a38900db0584136ee8dd59e040ddd50985tree | snapshot
parent83e09d5bddbee749fc83063890244397896a1971commit | 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>
Cc: stable@vger.kernel.org
drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c diff | blob | history
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