[Intel-gfx] [PATCH v2] drm/i915/ehl: Extend w/a 14010685332 to JSP/MCC

Swathi Dhanavanthri swathi.dhanavanthri at intel.com
Tue May 19 20:12:56 UTC 2020


This is a permanent w/a for JSL/EHL.This is to be applied to the
PCH types on JSL/EHL ie JSP/MCC
Bspec: 52888

v2: Fixed the wrong usage of logical OR(ville)

Signed-off-by: Swathi Dhanavanthri <swathi.dhanavanthri at intel.com>
---
 drivers/gpu/drm/i915/i915_irq.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 4dc601dffc08..d60a66d8eb40 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2902,8 +2902,9 @@ static void gen11_display_irq_reset(struct drm_i915_private *dev_priv)
 	if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP)
 		GEN3_IRQ_RESET(uncore, SDE);
 
-	/* Wa_14010685332:icl */
-	if (INTEL_PCH_TYPE(dev_priv) == PCH_ICP) {
+	/* Wa_14010685332:icl,jsl,ehl */
+	if ((INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) &&
+	   (INTEL_PCH_TYPE(dev_priv) <= PCH_MCC)) {
 		intel_uncore_rmw(uncore, SOUTH_CHICKEN1,
 				 SBCLK_RUN_REFCLK_DIS, SBCLK_RUN_REFCLK_DIS);
 		intel_uncore_rmw(uncore, SOUTH_CHICKEN1,
-- 
2.20.1



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