drm/amd/display: Add DP-HDMI FRL PCON Support in DC

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Change since v1: add brief description
1. Add hdmi frl pcon support to existing asic family.
2. Determine pcon frl capability based on pcon dpcd.
3. pcon frl is taken into consideration into mode validation.

v2: squash in warning fix (Alex)

Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Fangzhi Zuo 2021-11-25 16:06:10 -05:00 • committed by Alex Deucher

parent 50b1f44ec5

commit c022375ae0

11 changed files with 135 additions and 0 deletions

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15

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

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71

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

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6

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

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31

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

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

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1

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

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

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drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c

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drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c

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drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c

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drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c

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