omapdrm/dss/base.c

31 void omapdss_device_register(struct omap_dss_device *dssdev)
34 	list_add_tail(&dssdev->list, &omapdss_devices_list);
38 void omapdss_device_unregister(struct omap_dss_device *dssdev)
41 	list_del(&dssdev->list);
47 	struct omap_dss_device *dssdev;
52 	list_for_each_entry(dssdev, &omapdss_devices_list, list) {
53 		if (dssdev->dev->of_node == node) {
63 struct omap_dss_device *omapdss_device_get(struct omap_dss_device *dssdev)
65 	if (get_device(dssdev->dev) == NULL)
68 	return dssdev;
71 void omapdss_device_put(struct omap_dss_device *dssdev)
73 	put_device(dssdev->dev);
78 	struct omap_dss_device *dssdev;
80 	list_for_each_entry(dssdev, &omapdss_devices_list, list) {
81 		if (dssdev->dev->of_node == node)
82 			return omapdss_device_get(dssdev);
94 	struct omap_dss_device *dssdev;
100 		dssdev = NULL;
110 	list_for_each_entry(dssdev, list, list) {
115 		if (&dssdev->list == &omapdss_devices_list) {
116 			dssdev = NULL;
120 		if (dssdev->id && dssdev->bridge)
124 	dssdev = NULL;
129 	if (dssdev)
130 		omapdss_device_get(dssdev);
133 	return dssdev;
136 static bool omapdss_device_is_connected(struct omap_dss_device *dssdev)
138 	return dssdev->dss;