drm/amd/display: display connected to dp-1 does not light up

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[why]
for vega, dp set_panel_mode is
handled by psp firmware. dal should not program the
register again.

[how]
dal does not program panel mode.

Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Hersen Wu 2018-07-27 14:52:37 -04:00 • committed by Alex Deucher

parent 81aca8e75c

commit 1e1dbd6fd1

3 changed files with 7 additions and 0 deletions

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1

drivers/gpu/drm/amd/display/dc/dc.h

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5

drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c

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1

drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c

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