diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 0b8b0c069ce3..ea4c87784a27 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2870,6 +2870,14 @@ 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) { + intel_uncore_rmw(uncore, SOUTH_CHICKEN1, + SBCLK_RUN_REFCLK_DIS, SBCLK_RUN_REFCLK_DIS); + intel_uncore_rmw(uncore, SOUTH_CHICKEN1, + SBCLK_RUN_REFCLK_DIS, 0); + } } static void gen11_irq_reset(struct drm_i915_private *dev_priv) |