From: Ankit Nautiyal Date: Mon, 30 Sep 2024 16:35:39 +0000 (+0530) Subject: drm/i915/display: Add macro HAS_ULTRAJOINER() X-Git-Tag: v6.13-rc1~122^2~19^2~57 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8c2b586095fa390f862dbca3b773246684d8f35f;p=thirdparty%2Fkernel%2Flinux.git drm/i915/display: Add macro HAS_ULTRAJOINER() 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 Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20240930163549.416410-4-ankit.k.nautiyal@intel.com --- diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h index 6a5bee59e6aac..220cca6333eef 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)