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Commit efa02336 authored by Chris Park's avatar Chris Park Committed by Alex Deucher
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drm/amd/display: Support AVI InfoFrame V3 and V4



[Why]
Part of HDMI 2.1 requires AVI InfoFrame version update
from current V2 to V3 for new VICs, and V4 for
new colorimetry.

[How]
Implement V3 and V4 AVI InfoFrame.
If (C1, C0)=(1, 1) and (EC2, EC1, EC0)=(1, 1, 1),
the Source shall use 20 AVI InfoFrame Version 4.
If VIC >= 128, the Source shall use AVI InfoFrame Version 3

Signed-off-by: default avatarChris Park <Chris.Park@amd.com>
Reviewed-by: default avatarNevenko Stupar <Nevenko.Stupar@amd.com>
Acked-by: default avatarBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 64827cad
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