drm/amd/display: update MSA and VSC SDP on video test pattern request

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[why]
On video test pattern request we need to update MSA and VSC so
it will match the requested test pattern dynamic range field.

[how]
Update dynamic range field in MSA and disable VSC as updating VSC
info packet is complicated and not required for test pattern purpose.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Wenjing Liu 2019-12-23 16:02:13 -05:00 • committed by Alex Deucher

parent 63e3ab9a82

commit 43563bc2e6

1 changed files with 36 additions and 1 deletions

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

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