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-rw-r--r--drivers/gpu/drm/i915/display/intel_display_power.c13
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c6
2 files changed, 15 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index 31cb9ac5c489..fe2d90bba536 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -5852,10 +5852,15 @@ static void intel_power_domains_verify_state(struct drm_i915_private *i915)
void intel_display_power_suspend_late(struct drm_i915_private *i915)
{
- if (INTEL_GEN(i915) >= 11 || IS_GEN9_LP(i915))
+ if (INTEL_GEN(i915) >= 11 || IS_GEN9_LP(i915)) {
bxt_enable_dc9(i915);
- else if (IS_HASWELL(i915) || IS_BROADWELL(i915))
+ /* Tweaked Wa_14010685332:icp,jsp,mcc */
+ if (INTEL_PCH_TYPE(i915) >= PCH_ICP && INTEL_PCH_TYPE(i915) <= PCH_MCC)
+ intel_de_rmw(i915, SOUTH_CHICKEN1,
+ SBCLK_RUN_REFCLK_DIS, SBCLK_RUN_REFCLK_DIS);
+ } else if (IS_HASWELL(i915) || IS_BROADWELL(i915)) {
hsw_enable_pc8(i915);
+ }
}
void intel_display_power_resume_early(struct drm_i915_private *i915)
@@ -5863,6 +5868,10 @@ void intel_display_power_resume_early(struct drm_i915_private *i915)
if (INTEL_GEN(i915) >= 11 || IS_GEN9_LP(i915)) {
gen9_sanitize_dc_state(i915);
bxt_disable_dc9(i915);
+ /* Tweaked Wa_14010685332:icp,jsp,mcc */
+ if (INTEL_PCH_TYPE(i915) >= PCH_ICP && INTEL_PCH_TYPE(i915) <= PCH_MCC)
+ intel_de_rmw(i915, SOUTH_CHICKEN1, SBCLK_RUN_REFCLK_DIS, 0);
+
} else if (IS_HASWELL(i915) || IS_BROADWELL(i915)) {
hsw_disable_pc8(i915);
}
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 01f5749a5905..dc6febc63f1c 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3058,8 +3058,10 @@ 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,jsl,ehl,tgl,rkl */
- if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) {
+ /* Wa_14010685332:cnp/cmp,tgp,adp */
+ if (INTEL_PCH_TYPE(dev_priv) == PCH_CNP ||
+ (INTEL_PCH_TYPE(dev_priv) >= PCH_TGP &&
+ INTEL_PCH_TYPE(dev_priv) < PCH_DG1)) {
intel_uncore_rmw(uncore, SOUTH_CHICKEN1,
SBCLK_RUN_REFCLK_DIS, SBCLK_RUN_REFCLK_DIS);
intel_uncore_rmw(uncore, SOUTH_CHICKEN1,