I915_WRITE(PORT_HOTPLUG_STAT, hotplug_status);
I915_READ(PORT_HOTPLUG_STAT);
+
+ /* EOS interrupts occurs */
+ if (IS_IGD(dev) &&
+ (hotplug_status & CRT_EOS_INT_STATUS)) {
+ u32 temp;
+
+ DRM_DEBUG("EOS interrupt occurs\n");
+ /* status is already cleared */
+ temp = I915_READ(ADPA);
+ temp &= ~ADPA_DAC_ENABLE;
+ I915_WRITE(ADPA, temp);
+
+ temp = I915_READ(PORT_HOTPLUG_EN);
+ temp &= ~CRT_EOS_INT_EN;
+ I915_WRITE(PORT_HOTPLUG_EN, temp);
+
+ temp = I915_READ(PORT_HOTPLUG_STAT);
+ if (temp & CRT_EOS_INT_STATUS)
+ I915_WRITE(PORT_HOTPLUG_STAT,
+ CRT_EOS_INT_STATUS);
+ }
}
I915_WRITE(IIR, iir);