drm/amd/display: Enable double buffering for DSCCLK updates

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[Description]
Double buffering needs to be enabled for DSCCLK updates otherwise
a frame of underflow could occur when updating the DSC pipe config
or DSC clock.

Reviewed-by: Ilya Bakoulin <ilya.bakoulin@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Signed-off-by: George Zhang <george.zhang@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Alvin Lee 2026-09-08 12:35:16 -04:00 • committed by Alex Deucher

parent e5dae013f4

commit f670603d37

3 changed files with 12 additions and 0 deletions

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4

drivers/gpu/drm/amd/display/dc/dccg/dcn20/dcn20_dccg.h

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drivers/gpu/drm/amd/display/dc/dccg/dcn60/dcn60_dccg.c

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drivers/gpu/drm/amd/display/dc/dccg/dcn60/dcn60_dccg.h

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