drm/drm_atomic: duplicate colorop states if plane color pipeline in use

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For suspend/resume to work correctly, do for colorop state the same we
do for plane/crtc/connector states: duplicate the state of colorops in a
color pipeline if it's in use by a given plane when suspending and
restore cached colorop states when resuming. While at it, prevent
unused-variable warning when using for_each_new_colorop_in_stage here.

Fixes: 2afc3184f3 ("drm/plane: Add COLOR PIPELINE property")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Signed-off-by: Melissa Wen <mwen@igalia.com>
Link: https://patch.msgid.link/20260318163629.300627-1-mwen@igalia.com
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>

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Melissa Wen 2026-03-18 13:27:11 -03:00 • committed by Melissa Wen

parent 6597ff1d8d

commit 6bf7969a14

2 changed files with 14 additions and 1 deletions

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12

drivers/gpu/drm/drm_atomic_helper.c

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3

include/drm/drm_atomic.h

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