drm/i915/display: Add DC3CO DC_STATE enable/disable support

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Add DC3CO handling to the dc_off power well sequencing and disable the
DMC wakelock when exiting DC3CO.

Changes in v2:
- Call assert_can_enable_dc3co() before dc3co enable (Manna Animesh)

BSpec: 75253
Signed-off-by: Dibin Moolakadan Subrahmanian <dibin.moolakadan.subrahmanian@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patch.msgid.link/20260616162154.2630995-5-dibin.moolakadan.subrahmanian@intel.com

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Dibin Moolakadan Subrahmanian 2026-06-16 21:51:42 +05:30 • committed by Animesh Manna

parent 76e5a222fd

commit 864c879292

1 changed files with 26 additions and 1 deletions

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drivers/gpu/drm/i915/display/intel_display_power_well.c

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