Re: [PATCH] drm/amdgpu: Add APTX quirk for Dell Latitude 5495

2019-08-27 Thread Alex Deucher
On Tue, Aug 27, 2019 at 9:07 AM Kai-Heng Feng wrote: > > 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 Applied. thanks! Alex > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c | 1 + > 1 fil

[PATCH] drm/amdgpu: Add APTX quirk for Dell Latitude 5495

2019-08-27 Thread Kai-Heng Feng
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 --- drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c b/dri