From: José Roberto de Souza <jose.souza@intel.com>
Date: Wed, 4 Sep 2019 23:02:40 +0000 (-0700)
Subject: drm/i915: Apply FBC WA for TGL too
X-Git-Tag: microblaze-v5.6-rc1~35^2~43^2~225
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=d10e0cb7591ef88fa8edfb164327a30d323b9d3d;p=linux-2.6-microblaze.git

drm/i915: Apply FBC WA for TGL too

WA 1409120013 is also valid for TGL, so lets check for ">= 11".

BSpec: 52890

Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Clinton Taylor <Clinton.A.Taylor@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190904230241.20638-1-jose.souza@intel.com
---

diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index 16ed44bfd734..dc34b23e2320 100644
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -343,8 +343,8 @@ static void gen7_fbc_activate(struct drm_i915_private *dev_priv)
 			   HSW_FBCQ_DIS);
 	}
 
-	if (IS_GEN(dev_priv, 11))
-		/* Wa_1409120013:icl,ehl */
+	if (INTEL_GEN(dev_priv) >= 11)
+		/* Wa_1409120013:icl,ehl,tgl */
 		I915_WRITE(ILK_DPFC_CHICKEN, ILK_DPFC_CHICKEN_COMP_DUMMY_PIXEL);
 
 	I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN);