drm/amd/display: Rework HDMI data channel reads

Fix the HDMI data channel reads to respect scdc_present field
to pass compliance test.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Relja Vojvodic <rvojvodi@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Relja Vojvodic 2025-09-24 09:33:35 -04:00 • committed by Alex Deucher
commit 3471b9a31c
3 changed files with 7 additions and 1 deletions