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(parent: 88b8b0b) | patch
drm/amdgpu: add a delay after ATPX dGPU power off
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 1 Jun 2016 16:54:33 +0000 (12:54 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 20 Aug 2016 16:10:58 +0000 (18:10 +0200)
commitf36af48fec79cbd0a9f3e1076713965728c82bc5
tree5e43ea3b7b971db7da1155f655193718cb53b794tree | snapshot
parent88b8b0b660a4b599540b37f41d02e83a1e8476c5commit | diff
drm/amdgpu: add a delay after ATPX dGPU power off

commit f81eb1a349d47694fe1e688336ca1b40ea3e248a upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c diff | blob | history
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