38  * generic sink entity, represented by &struct drm_connector). An encoder takes
72 	struct drm_encoder *encoder;  in drm_encoder_register_all()  local
75 	drm_for_each_encoder(encoder, dev) {  in drm_encoder_register_all()
76 		if (encoder->funcs && encoder->funcs->late_register)  in drm_encoder_register_all()
77 			ret = encoder->funcs->late_register(encoder);  in drm_encoder_register_all()
87 	struct drm_encoder *encoder;  in drm_encoder_unregister_all()  local
89 	drm_for_each_encoder(encoder, dev) {  in drm_encoder_unregister_all()
90 		if (encoder->funcs && encoder->funcs->early_unregister)  in drm_encoder_unregister_all()
91 			encoder->funcs->early_unregister(encoder);  in drm_encoder_unregister_all()
97 			      struct drm_encoder *encoder,  in __drm_encoder_init()  argument
103 	/* encoder index is used with 32bit bitmasks */  in __drm_encoder_init()
107 	ret = drm_mode_object_add(dev, &encoder->base, DRM_MODE_OBJECT_ENCODER);  in __drm_encoder_init()
111 	encoder->dev = dev;  in __drm_encoder_init()
112 	encoder->encoder_type = encoder_type;  in __drm_encoder_init()
113 	encoder->funcs = funcs;  in __drm_encoder_init()
115 		encoder->name = kvasprintf(GFP_KERNEL, name, ap);  in __drm_encoder_init()
117 		encoder->name = kasprintf(GFP_KERNEL, "%s-%d",  in __drm_encoder_init()
119 					  encoder->base.id);  in __drm_encoder_init()
121 	if (!encoder->name) {  in __drm_encoder_init()
126 	INIT_LIST_HEAD(&encoder->bridge_chain);  in __drm_encoder_init()
127 	list_add_tail(&encoder->head, &dev->mode_config.encoder_list);  in __drm_encoder_init()
128 	encoder->index = dev->mode_config.num_encoder++;  in __drm_encoder_init()
132 		drm_mode_object_unregister(dev, &encoder->base);  in __drm_encoder_init()
138  * drm_encoder_init - Init a preallocated encoder
140  * @encoder: the encoder to init
141  * @funcs: callbacks for this encoder
142  * @encoder_type: user visible type of the encoder
143  * @name: printf style format string for the encoder name, or NULL for default name
145  * Initializes a preallocated encoder. Encoder should be subclassed as part of
146  * driver encoder objects. At driver unload time the driver's
148  * the encoder structure. The encoder structure should not be allocated with
159 		     struct drm_encoder *encoder,  in drm_encoder_init()  argument
169 	ret = __drm_encoder_init(dev, encoder, funcs, encoder_type, name, ap);  in drm_encoder_init()
177  * drm_encoder_cleanup - cleans up an initialised encoder
178  * @encoder: encoder to cleanup
180  * Cleans up the encoder but doesn't free the object.
182 void drm_encoder_cleanup(struct drm_encoder *encoder)  in drm_encoder_cleanup()  argument
184 	struct drm_device *dev = encoder->dev;  in drm_encoder_cleanup()
192 	list_for_each_entry_safe(bridge, next, &encoder->bridge_chain,  in drm_encoder_cleanup()
196 	drm_mode_object_unregister(dev, &encoder->base);  in drm_encoder_cleanup()
197 	kfree(encoder->name);  in drm_encoder_cleanup()
198 	list_del(&encoder->head);  in drm_encoder_cleanup()
201 	memset(encoder, 0, sizeof(*encoder));  in drm_encoder_cleanup()
207 	struct drm_encoder *encoder = ptr;  in drmm_encoder_alloc_release()  local
209 	if (WARN_ON(!encoder->dev))  in drmm_encoder_alloc_release()
212 	drm_encoder_cleanup(encoder);  in drmm_encoder_alloc_release()
220 	struct drm_encoder *encoder;  in __drmm_encoder_alloc()  local
231 	encoder = container + offset;  in __drmm_encoder_alloc()
234 	ret = __drm_encoder_init(dev, encoder, funcs, encoder_type, name, ap);  in __drmm_encoder_alloc()
239 	ret = drmm_add_action_or_reset(dev, drmm_encoder_alloc_release, encoder);  in __drmm_encoder_alloc()
247 static struct drm_crtc *drm_encoder_get_crtc(struct drm_encoder *encoder)  in drm_encoder_get_crtc()  argument
250 	struct drm_device *dev = encoder->dev;  in drm_encoder_get_crtc()
263 		if (connector->state->best_encoder != encoder)  in drm_encoder_get_crtc()
275 	return encoder->crtc;  in drm_encoder_get_crtc()
282 	struct drm_encoder *encoder;  in drm_mode_getencoder()  local
288 	encoder = drm_encoder_find(dev, file_priv, enc_resp->encoder_id);  in drm_mode_getencoder()
289 	if (!encoder)  in drm_mode_getencoder()
293 	crtc = drm_encoder_get_crtc(encoder);  in drm_mode_getencoder()
300 	enc_resp->encoder_type = encoder->encoder_type;  in drm_mode_getencoder()
301 	enc_resp->encoder_id = encoder->base.id;  in drm_mode_getencoder()
303 							  encoder->possible_crtcs);  in drm_mode_getencoder()
304 	enc_resp->possible_clones = encoder->possible_clones;  in drm_mode_getencoder()