drm/amd/display: S3 Resume time increase after decoupling DPMS from fast boot

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[Why]
We incorrectly began powering down the display at boot/resume whenever
fast boot was not possible. This should not be done in the case where there
exists a stream for the eDP since this implies that we want to turn it on.

[How]
Add check for eDP stream to decide whether to power off edp.

Signed-off-by: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: Reza Amini <Reza.Amini@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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SivapiriyanKumarasamy 2019-05-28 16:36:42 -04:00 • committed by Alex Deucher

parent c08264876f

commit 3de5aa81c5

1 changed files with 26 additions and 9 deletions

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drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c

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