34  * generic sink entity, represented by &struct drm_connector). An encoder takes
68 	struct drm_encoder *encoder;  in drm_encoder_register_all()  local
71 	drm_for_each_encoder(encoder, dev) {  in drm_encoder_register_all()
72 		if (encoder->funcs->late_register)  in drm_encoder_register_all()
73 			ret = encoder->funcs->late_register(encoder);  in drm_encoder_register_all()
83 	struct drm_encoder *encoder;  in drm_encoder_unregister_all()  local
85 	drm_for_each_encoder(encoder, dev) {  in drm_encoder_unregister_all()
86 		if (encoder->funcs->early_unregister)  in drm_encoder_unregister_all()
87 			encoder->funcs->early_unregister(encoder);  in drm_encoder_unregister_all()
92  * drm_encoder_init - Init a preallocated encoder
94  * @encoder: the encoder to init
95  * @funcs: callbacks for this encoder
96  * @encoder_type: user visible type of the encoder
97  * @name: printf style format string for the encoder name, or NULL for default name
99  * Initialises a preallocated encoder. Encoder should be subclassed as part of
100  * driver encoder objects. At driver unload time drm_encoder_cleanup() should be
107 		     struct drm_encoder *encoder,  in drm_encoder_init()  argument
113 	/* encoder index is used with 32bit bitmasks */  in drm_encoder_init()
117 	ret = drm_mode_object_add(dev, &encoder->base, DRM_MODE_OBJECT_ENCODER);  in drm_encoder_init()
121 	encoder->dev = dev;  in drm_encoder_init()
122 	encoder->encoder_type = encoder_type;  in drm_encoder_init()
123 	encoder->funcs = funcs;  in drm_encoder_init()
128 		encoder->name = kvasprintf(GFP_KERNEL, name, ap);  in drm_encoder_init()
131 		encoder->name = kasprintf(GFP_KERNEL, "%s-%d",  in drm_encoder_init()
133 					  encoder->base.id);  in drm_encoder_init()
135 	if (!encoder->name) {  in drm_encoder_init()
140 	list_add_tail(&encoder->head, &dev->mode_config.encoder_list);  in drm_encoder_init()
141 	encoder->index = dev->mode_config.num_encoder++;  in drm_encoder_init()
145 		drm_mode_object_unregister(dev, &encoder->base);  in drm_encoder_init()
152  * drm_encoder_cleanup - cleans up an initialised encoder
153  * @encoder: encoder to cleanup
155  * Cleans up the encoder but doesn't free the object.
157 void drm_encoder_cleanup(struct drm_encoder *encoder)  in drm_encoder_cleanup()  argument
159 	struct drm_device *dev = encoder->dev;  in drm_encoder_cleanup()
166 	if (encoder->bridge) {  in drm_encoder_cleanup()
167 		struct drm_bridge *bridge = encoder->bridge;  in drm_encoder_cleanup()
177 	drm_mode_object_unregister(dev, &encoder->base);  in drm_encoder_cleanup()
178 	kfree(encoder->name);  in drm_encoder_cleanup()
179 	list_del(&encoder->head);  in drm_encoder_cleanup()
182 	memset(encoder, 0, sizeof(*encoder));  in drm_encoder_cleanup()
186 static struct drm_crtc *drm_encoder_get_crtc(struct drm_encoder *encoder)  in drm_encoder_get_crtc()  argument
189 	struct drm_device *dev = encoder->dev;  in drm_encoder_get_crtc()
202 		if (connector->state->best_encoder != encoder)  in drm_encoder_get_crtc()
214 	return encoder->crtc;  in drm_encoder_get_crtc()
221 	struct drm_encoder *encoder;  in drm_mode_getencoder()  local
227 	encoder = drm_encoder_find(dev, file_priv, enc_resp->encoder_id);  in drm_mode_getencoder()
228 	if (!encoder)  in drm_mode_getencoder()
232 	crtc = drm_encoder_get_crtc(encoder);  in drm_mode_getencoder()
239 	enc_resp->encoder_type = encoder->encoder_type;  in drm_mode_getencoder()
240 	enc_resp->encoder_id = encoder->base.id;  in drm_mode_getencoder()
242 							  encoder->possible_crtcs);  in drm_mode_getencoder()
243 	enc_resp->possible_clones = encoder->possible_clones;  in drm_mode_getencoder()