diff mbox series

[07/17] drm/i915/display: Add macro HAS_ULTRAJOINER()

Message ID 20240927152241.4014909-8-ankit.k.nautiyal@intel.com (mailing list archive)
State New, archived
Headers show
Series Ultrajoiner basic functionality series | expand

Commit Message

Nautiyal, Ankit K Sept. 27, 2024, 3:22 p.m. UTC 
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>
---
 drivers/gpu/drm/i915/display/intel_display_device.h | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h
index 6a5bee59e6aa..220cca6333ee 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.h
+++ b/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -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)