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drm/i915/display: Add macro HAS_ULTRAJOINER()

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Add macro to check if platform supports Ultrajoiner.

v2:
-Use check for DISPLAY_VER >= 20, and add bmg as a special case. (Ville)
-Add check for HAS_DSC. (Ville)

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240930163549.416410-4-ankit.k.nautiyal@intel.com
This commit is contained in:
Ankit Nautiyal
2024-09-30 22:05:39 +05:30
parent 012daa8c62
commit 8c2b586095
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/i915/display/intel_display_device.h
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@@ -154,6 +154,9 @@ enum intel_display_subplatform {
#define HAS_TRANSCODER(i915, trans) ((DISPLAY_RUNTIME_INFO(i915)->cpu_transcoder_mask & \
BIT(trans)) != 0)
#define HAS_UNCOMPRESSED_JOINER(i915) (DISPLAY_VER(i915) >= 13)
#define HAS_ULTRAJOINER(i915) ((DISPLAY_VER(i915) >= 20 || \
(IS_DGFX(i915) && DISPLAY_VER(i915) == 14)) && \
HAS_DSC(i915))
#define HAS_VRR(i915) (DISPLAY_VER(i915) >= 11)
#define HAS_AS_SDP(i915) (DISPLAY_VER(i915) >= 13)
#define HAS_CMRR(i915) (DISPLAY_VER(i915) >= 20)