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drm/i915/display: Enable DC3CO DC state

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Enable DC3CO mask in get_allowed_dc_mask().

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/20260616162154.2630995-17-dibin.moolakadan.subrahmanian@intel.com
This commit is contained in:
Dibin Moolakadan Subrahmanian 2026-06-16 21:51:54 +05:30 committed by Animesh Manna
parent f7336de992
commit fe12dfaef7
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/i915/display/intel_display_power.c
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@ -1121,7 +1121,9 @@ static u32 get_allowed_dc_mask(struct intel_display *display, int enable_dc)
if (!HAS_DISPLAY(display))
return 0;
if (DISPLAY_VER(display) >= 20)
if (DISPLAY_VER(display) >= 35)
max_dc = 4;
else if (DISPLAY_VER(display) >= 20)
max_dc = 2;
else if (display->platform.dg2)
max_dc = 1;