drm/amd/display: enable audio on DP seamless boot

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[Why]
Some external displays with DP can use seamless boot, but their audio endpoints are
only enabled after hotplug.
On boot, these displays inherit UEFI timings without properly initializing audio.

[How]
Enable display audio when seamless booting with an external monitor over DP.

Signed-off-by: Anthony Wang <anthony1.wang@amd.com>
Acked-by: Bindu Ramamurthy <bindu.r@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Anthony Wang 2021-02-10 09:08:26 -05:00 • committed by Alex Deucher

parent c6341f008a

commit e664609e43

1 changed files with 10 additions and 0 deletions

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drivers/gpu/drm/amd/display/dc/core/dc_link.c

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