drm/amdgpu: add a delay after ATPX dGPU power off

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ATPX dGPU power control requires a 200ms delay between
power off and on.  This should fix dGPU failures on
resume from power off.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

...

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Alex Deucher 2016-06-01 12:54:33 -04:00

parent 8d45f80ed0

commit f81eb1a349

1 changed files with 5 additions and 0 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c

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