Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_display.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index a6df68e..7ed2248 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6093,6 +6093,8 @@ void hsw_enable_pc8_work(struct work_struct *__work)
lpt_disable_clkout_dp(dev);
hsw_pc8_disable_interrupts(dev);
hsw_disable_lcpll(dev_priv, true, true);
+
+ intel_opregion_notify_adapter(dev, PCI_D1);
}
static void __hsw_enable_package_c8(struct drm_i915_private *dev_priv)
@@ -6126,6 +6128,8 @@ static void __hsw_disable_package_c8(struct drm_i915_private *dev_priv)
if (!dev_priv->pc8.enabled)
return;
+ intel_opregion_notify_adapter(dev, PCI_D0);
+
DRM_DEBUG_KMS("Disabling package C8+\n");
hsw_restore_lcpll(dev_priv);
--
1.7.9.5
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