39  * generic sink entity, represented by &struct drm_connector). An encoder takes
73 	struct drm_encoder *encoder;  in drm_encoder_register_all()  local
76 	drm_for_each_encoder(encoder, dev) {  in drm_encoder_register_all()
77 		if (encoder->funcs && encoder->funcs->late_register)  in drm_encoder_register_all()
78 			ret = encoder->funcs->late_register(encoder);  in drm_encoder_register_all()
88 	struct drm_encoder *encoder;  in drm_encoder_unregister_all()  local
90 	drm_for_each_encoder(encoder, dev) {  in drm_encoder_unregister_all()
91 		if (encoder->funcs && encoder->funcs->early_unregister)  in drm_encoder_unregister_all()
92 			encoder->funcs->early_unregister(encoder);  in drm_encoder_unregister_all()
98 			      struct drm_encoder *encoder,  in __drm_encoder_init()  argument
104 	/* encoder index is used with 32bit bitmasks */  in __drm_encoder_init()
108 	ret = drm_mode_object_add(dev, &encoder->base, DRM_MODE_OBJECT_ENCODER);  in __drm_encoder_init()
112 	encoder->dev = dev;  in __drm_encoder_init()
113 	encoder->encoder_type = encoder_type;  in __drm_encoder_init()
114 	encoder->funcs = funcs;  in __drm_encoder_init()
116 		encoder->name = kvasprintf(GFP_KERNEL, name, ap);  in __drm_encoder_init()
118 		encoder->name = kasprintf(GFP_KERNEL, "%s-%d",  in __drm_encoder_init()
120 					  encoder->base.id);  in __drm_encoder_init()
122 	if (!encoder->name) {  in __drm_encoder_init()
127 	INIT_LIST_HEAD(&encoder->bridge_chain);  in __drm_encoder_init()
128 	list_add_tail(&encoder->head, &dev->mode_config.encoder_list);  in __drm_encoder_init()
129 	encoder->index = dev->mode_config.num_encoder++;  in __drm_encoder_init()
133 		drm_mode_object_unregister(dev, &encoder->base);  in __drm_encoder_init()
139  * drm_encoder_init - Init a preallocated encoder
141  * @encoder: the encoder to init
142  * @funcs: callbacks for this encoder
143  * @encoder_type: user visible type of the encoder
144  * @name: printf style format string for the encoder name, or NULL for default name
146  * Initializes a preallocated encoder. Encoder should be subclassed as part of
147  * driver encoder objects. At driver unload time the driver's
149  * the encoder structure. The encoder structure should not be allocated with
160 		     struct drm_encoder *encoder,  in drm_encoder_init()  argument
170 	ret = __drm_encoder_init(dev, encoder, funcs, encoder_type, name, ap);  in drm_encoder_init()
178  * drm_encoder_cleanup - cleans up an initialised encoder
179  * @encoder: encoder to cleanup
181  * Cleans up the encoder but doesn't free the object.
183 void drm_encoder_cleanup(struct drm_encoder *encoder)  in drm_encoder_cleanup()  argument
185 	struct drm_device *dev = encoder->dev;  in drm_encoder_cleanup()
193 	list_for_each_entry_safe(bridge, next, &encoder->bridge_chain,  in drm_encoder_cleanup()
197 	drm_mode_object_unregister(dev, &encoder->base);  in drm_encoder_cleanup()
198 	kfree(encoder->name);  in drm_encoder_cleanup()
199 	list_del(&encoder->head);  in drm_encoder_cleanup()
202 	memset(encoder, 0, sizeof(*encoder));  in drm_encoder_cleanup()
208 	struct drm_encoder *encoder = ptr;  in drmm_encoder_alloc_release()  local
210 	if (WARN_ON(!encoder->dev))  in drmm_encoder_alloc_release()
213 	drm_encoder_cleanup(encoder);  in drmm_encoder_alloc_release()
218 			       struct drm_encoder *encoder,  in __drmm_encoder_init()  argument
229 	ret = __drm_encoder_init(dev, encoder, funcs, encoder_type, name, args);  in __drmm_encoder_init()
233 	ret = drmm_add_action_or_reset(dev, drmm_encoder_alloc_release, encoder);  in __drmm_encoder_init()
245 	struct drm_encoder *encoder;  in __drmm_encoder_alloc()  local
253 	encoder = container + offset;  in __drmm_encoder_alloc()
256 	ret = __drmm_encoder_init(dev, encoder, funcs, encoder_type, name, ap);  in __drmm_encoder_alloc()
266  * drmm_encoder_init - Initialize a preallocated encoder
268  * @encoder: the encoder to init
269  * @funcs: callbacks for this encoder (optional)
270  * @encoder_type: user visible type of the encoder
271  * @name: printf style format string for the encoder name, or NULL for default name
273  * Initializes a preallocated encoder. Encoder should be subclassed as
274  * part of driver encoder objects. Cleanup is automatically handled
276  * encoder structure should be allocated with drmm_kzalloc().
283 int drmm_encoder_init(struct drm_device *dev, struct drm_encoder *encoder,  in drmm_encoder_init()  argument
291 	ret = __drmm_encoder_init(dev, encoder, funcs, encoder_type, name, ap);  in drmm_encoder_init()
300 static struct drm_crtc *drm_encoder_get_crtc(struct drm_encoder *encoder)  in drm_encoder_get_crtc()  argument
303 	struct drm_device *dev = encoder->dev;  in drm_encoder_get_crtc()
316 		if (connector->state->best_encoder != encoder)  in drm_encoder_get_crtc()
328 	return encoder->crtc;  in drm_encoder_get_crtc()
335 	struct drm_encoder *encoder;  in drm_mode_getencoder()  local
341 	encoder = drm_encoder_find(dev, file_priv, enc_resp->encoder_id);  in drm_mode_getencoder()
342 	if (!encoder)  in drm_mode_getencoder()
346 	crtc = drm_encoder_get_crtc(encoder);  in drm_mode_getencoder()
353 	enc_resp->encoder_type = encoder->encoder_type;  in drm_mode_getencoder()
354 	enc_resp->encoder_id = encoder->base.id;  in drm_mode_getencoder()
356 							  encoder->possible_crtcs);  in drm_mode_getencoder()
357 	enc_resp->possible_clones = encoder->possible_clones;  in drm_mode_getencoder()