From 85a040bc9049dd168d5e79a1fa9d2da87e6e52dc Mon Sep 17 00:00:00 2001 From: Ashutosh Dixit Date: Thu, 19 May 2022 09:57:30 +0100 Subject: drm/i915: Introduce has_media_ratio_mode Media ratio mode (the ability for media IP to work at a different frequency from the GT) is available for a subset of dGfx platforms supporting GuC/SLPC. Introduce 'has_media_ratio_mode' flag in intel_device_info to identify these platforms and set it for XEHPSDV and DG2/ATS-M. Signed-off-by: Ashutosh Dixit Reviewed-by: Rodrigo Vivi Reviewed-by: Andi Shyti Signed-off-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20220519085732.1276255-1-tvrtko.ursulin@linux.intel.com [tursulin: fixup merge conflict] --- drivers/gpu/drm/i915/i915_drv.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/i915/i915_drv.h') diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index d5ba3e1af603..8802ba39087b 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1214,6 +1214,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define CCS_MASK(gt) \ ENGINE_INSTANCES_MASK(gt, CCS0, I915_MAX_CCS) +#define HAS_MEDIA_RATIO_MODE(dev_priv) (INTEL_INFO(dev_priv)->has_media_ratio_mode) + /* * The Gen7 cmdparser copies the scanned buffer to the ggtt for execution * All later gens can run the final buffer from the ppgtt -- cgit v1.2.3-59-g8ed1b