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drm/i915/display: Add HAS_DC3CO() macro

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Add HAS_DC3CO() to identify platforms supporting DC3CO.
DC3CO is supported from display version 35 onwards.

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/20260616162154.2630995-6-dibin.moolakadan.subrahmanian@intel.com
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Dibin Moolakadan Subrahmanian 2026-06-16 21:51:43 +05:30 committed by Animesh Manna
parent 864c879292
commit 5465dcd74b
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/i915/display/intel_display_device.h
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@ -159,6 +159,7 @@ struct intel_display_platforms {
#define HAS_CUR_FBC(__display) (!HAS_GMCH(__display) && IS_DISPLAY_VER(__display, 7, 13))
#define HAS_D12_PLANE_MINIMIZATION(__display) ((__display)->platform.rocketlake || (__display)->platform.alderlake_s)
#define HAS_DBUF_OVERLAP_DETECTION(__display) (DISPLAY_RUNTIME_INFO(__display)->has_dbuf_overlap_detection)
#define HAS_DC3CO(__display) (DISPLAY_VER(__display) >= 35)
#define HAS_DDI(__display) (DISPLAY_INFO(__display)->has_ddi)
#define HAS_DISPLAY(__display) (DISPLAY_RUNTIME_INFO(__display)->pipe_mask != 0)
#define HAS_DMC(__display) (DISPLAY_RUNTIME_INFO(__display)->has_dmc)