drm/amd/display: Implement PCON regulated autonomous mode handling

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[Why/How]
DP spec has been updated recently to make regulated autonomous mode more
well-defined. In case any PCON vendors choose to implement regulated
autonomous mode in the future, pre-emptively add handling for the
regulated autonomous mode based on current spec.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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George Shen 2025-02-13 14:46:49 -05:00 • committed by Alex Deucher

parent 8a21da2842

commit 084e073544

2 changed files with 71 additions and 11 deletions

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27

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

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55

drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c

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