From 03b558dc786f206ba89d298f455077f44fdb608f Mon Sep 17 00:00:00 2001
From: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Date: Wed, 20 May 2020 17:59:45 +0300
Subject: drm/i915: Plane configuration affects CDCLK in Gen11+
Git-commit: cf129762ba15ae645cbfb4fc916f24e5538b9cee
Patch-mainline: v5.9-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
So lets support it.
v2: - Fixed "from" field which got corrupted for some weird reason
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200520145945.15997-1-stanislav.lisovskiy@intel.com
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/i915/display/intel_display.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index dd776ba8b358..68e0ebe5bd03 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -14652,7 +14652,7 @@ static bool active_planes_affects_min_cdclk(struct drm_i915_private *dev_priv)
/* See {hsw,vlv,ivb}_plane_ratio() */
return IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv) ||
IS_CHERRYVIEW(dev_priv) || IS_VALLEYVIEW(dev_priv) ||
- IS_IVYBRIDGE(dev_priv);
+ IS_IVYBRIDGE(dev_priv) || (INTEL_GEN(dev_priv) >= 11);
}
static int intel_atomic_check_planes(struct intel_atomic_state *state)
--
2.29.2