drm/i915: add per-output hotplug callback for KMS
This allows each output to deal with plug/unplug events as needed.
Signed-off-by: Keith Packard <keithp@keithp.com>
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index b86b7b7..228546f 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -232,7 +232,17 @@
drm_i915_private_t *dev_priv = container_of(work, drm_i915_private_t,
hotplug_work);
struct drm_device *dev = dev_priv->dev;
+ struct drm_mode_config *mode_config = &dev->mode_config;
+ struct drm_connector *connector;
+ if (mode_config->num_connector) {
+ list_for_each_entry(connector, &mode_config->connector_list, head) {
+ struct intel_output *intel_output = to_intel_output(connector);
+
+ if (intel_output->hot_plug)
+ (*intel_output->hot_plug) (intel_output);
+ }
+ }
/* Just fire off a uevent and let userspace tell us what to do */
drm_sysfs_hotplug_event(dev);
}