drm/amd/display: Disable gamcor light sleep before gamcor program

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[Description]
- Gamcor light sleep must be disabled before gamcor programming
- Mirror the programming sequence for DSCL light sleep
- Create a dcn60 version for gamcor programming
- Make dcn30 helper functions public so they can be called from the
  new dcn60 function

Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Alvin Lee 2026-09-15 10:29:02 -04:00 • committed by Alex Deucher

parent cd647796ac

commit 47598b1683

6 changed files with 147 additions and 7 deletions

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2

drivers/gpu/drm/amd/display/dc/dpp/Makefile

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22

drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.h

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10

drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp_cm.c

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2

drivers/gpu/drm/amd/display/dc/dpp/dcn60/dcn60_dpp.c

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3

drivers/gpu/drm/amd/display/dc/dpp/dcn60/dcn60_dpp.h

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115

drivers/gpu/drm/amd/display/dc/dpp/dcn60/dcn60_dpp_cm.c

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