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Commit c31c4ba3 authored by Keith Packard's avatar Keith Packard
Browse files

drm/i915: add per-output hotplug callback for KMS 



This allows each output to deal with plug/unplug events as needed.

Signed-off-by: default avatarKeith Packard <keithp@keithp.com>
parent 308cd3a2

drivers/gpu/drm/i915/i915_irq.c

+11 −1
Original line number Original line Diff line number Diff line
@@ -232,7 +232,17 @@ static void i915_hotplug_work_func(struct work_struct *work) 
	drm_i915_private_t *dev_priv = container_of(work, drm_i915_private_t,

	drm_i915_private_t *dev_priv = container_of(work, drm_i915_private_t,

						    hotplug_work);

						    hotplug_work);

	struct drm_device *dev = dev_priv->dev;

	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 */

	/* Just fire off a uevent and let userspace tell us what to do */

	drm_sysfs_hotplug_event(dev);

	drm_sysfs_hotplug_event(dev);

}

}

drivers/gpu/drm/i915/intel_drv.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -83,6 +83,7 @@ struct intel_output { 
	bool load_detect_temp;

	bool load_detect_temp;

	bool needs_tv_clock;

	bool needs_tv_clock;

	void *dev_priv;

	void *dev_priv;

	void (*hot_plug)(struct intel_output *);

};

};





struct intel_crtc {

struct intel_crtc {