Files
linux/drivers/gpu/drm
Lewis Huang d2b1d6bbc5 drm/amd/display: Add condition to sync eDP SW status and HW status
[Why]
Need to disable EDP backlight when enter S4 with EDP only
and resume from S4 with secondary only.

[How]
Align the real hw and sw state via vBios scratch register in
function enable_accelerated_mode when resume from S4.

Signed-off-by: Lewis Huang <Lewis.Huang@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-05 14:21:45 -05:00
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2018-09-09 14:19:18 +02:00
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2018-10-02 09:36:56 +03:00
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2018-09-27 02:54:54 -04:00
2018-09-27 02:54:54 -04:00
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2018-11-05 14:21:21 -05:00
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2018-07-13 18:40:28 +02:00
2018-10-04 11:03:34 +10:00
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2018-11-05 14:21:21 -05:00