}
EXPORT_SYMBOL(drm_connector_unplug_all);
+int drm_bridge_init(struct drm_device *dev, struct drm_bridge *bridge,
+ const struct drm_bridge_funcs *funcs)
+{
+ int ret;
+
+ drm_modeset_lock_all(dev);
+
+ ret = drm_mode_object_get(dev, &bridge->base, DRM_MODE_OBJECT_BRIDGE);
+ if (ret)
+ goto out;
+
+ bridge->dev = dev;
+ bridge->funcs = funcs;
+
+ list_add_tail(&bridge->head, &dev->mode_config.bridge_list);
+ dev->mode_config.num_bridge++;
+
+ out:
+ drm_modeset_unlock_all(dev);
+ return ret;
+}
+EXPORT_SYMBOL(drm_bridge_init);
+
+void drm_bridge_cleanup(struct drm_bridge *bridge)
+{
+ struct drm_device *dev = bridge->dev;
+
+ drm_modeset_lock_all(dev);
+ drm_mode_object_put(dev, &bridge->base);
+ list_del(&bridge->head);
+ dev->mode_config.num_bridge--;
+ drm_modeset_unlock_all(dev);
+}
+EXPORT_SYMBOL(drm_bridge_cleanup);
+
int drm_encoder_init(struct drm_device *dev,
struct drm_encoder *encoder,
const struct drm_encoder_funcs *funcs,
total_objects += dev->mode_config.num_crtc;
total_objects += dev->mode_config.num_connector;
total_objects += dev->mode_config.num_encoder;
+ total_objects += dev->mode_config.num_bridge;
group->id_list = kzalloc(total_objects * sizeof(uint32_t), GFP_KERNEL);
if (!group->id_list)
group->num_crtcs = 0;
group->num_connectors = 0;
group->num_encoders = 0;
+ group->num_bridges = 0;
return 0;
}
struct drm_crtc *crtc;
struct drm_encoder *encoder;
struct drm_connector *connector;
+ struct drm_bridge *bridge;
int ret;
if ((ret = drm_mode_group_init(dev, group)))
group->id_list[group->num_crtcs + group->num_encoders +
group->num_connectors++] = connector->base.id;
+ list_for_each_entry(bridge, &dev->mode_config.bridge_list, head)
+ group->id_list[group->num_crtcs + group->num_encoders +
+ group->num_connectors + group->num_bridges++] =
+ bridge->base.id;
+
return 0;
}
EXPORT_SYMBOL(drm_mode_group_init_legacy_group);
INIT_LIST_HEAD(&dev->mode_config.fb_list);
INIT_LIST_HEAD(&dev->mode_config.crtc_list);
INIT_LIST_HEAD(&dev->mode_config.connector_list);
+ INIT_LIST_HEAD(&dev->mode_config.bridge_list);
INIT_LIST_HEAD(&dev->mode_config.encoder_list);
INIT_LIST_HEAD(&dev->mode_config.property_list);
INIT_LIST_HEAD(&dev->mode_config.property_blob_list);
struct drm_connector *connector, *ot;
struct drm_crtc *crtc, *ct;
struct drm_encoder *encoder, *enct;
+ struct drm_bridge *bridge, *brt;
struct drm_framebuffer *fb, *fbt;
struct drm_property *property, *pt;
struct drm_property_blob *blob, *bt;
encoder->funcs->destroy(encoder);
}
+ list_for_each_entry_safe(bridge, brt,
+ &dev->mode_config.bridge_list, head) {
+ bridge->funcs->destroy(bridge);
+ }
+
list_for_each_entry_safe(connector, ot,
&dev->mode_config.connector_list, head) {
connector->funcs->destroy(connector);