[PATCH 09/15] drm/i915/display: Add macro HAS_ULTRAJOINER()

[Ankit Nautiyal]

Add macro to check if platform supports Ultrajoiner.

Signed-off-by: Ankit Nautiyal <ankit.k.nauti...@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display_device.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h 
b/drivers/gpu/drm/i915/display/intel_display_device.h
index 5306bbd13e59..8dd7bef49133 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.h
+++ b/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -154,6 +154,7 @@ 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) == 14 && 
IS_DGFX(i915)) || DISPLAY_VER(i915) > 14)
 #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)
-- 
2.45.2