53 	struct bt_vocs_server *inst = BT_AUDIO_CHRC_USER_DATA(attr);  in read_offset_state()  local
55 	LOG_DBG("offset %d, counter %u", inst->state.offset, inst->state.change_counter);  in read_offset_state()
56 	return bt_gatt_attr_read(conn, attr, buf, len, offset, &inst->state,  in read_offset_state()
57 				 sizeof(inst->state));  in read_offset_state()
79 static void notify_work_reschedule(struct bt_vocs_server *inst, enum bt_vocs_notify notify,  in notify_work_reschedule()  argument
84 	atomic_set_bit(inst->notify, notify);  in notify_work_reschedule()
86 	err = k_work_reschedule(&inst->notify_work, K_NO_WAIT);  in notify_work_reschedule()
93 static void notify(struct bt_vocs_server *inst, enum bt_vocs_notify notify,  in notify()  argument
98 	err = bt_gatt_notify_uuid(NULL, uuid, inst->service_p->attrs, data, len);  in notify()
100 		notify_work_reschedule(inst, notify, K_USEC(BT_AUDIO_NOTIFY_RETRY_DELAY_US));  in notify()
109 	struct bt_vocs_server *inst = CONTAINER_OF(d_work, struct bt_vocs_server, notify_work);  in notify_work_handler()  local
111 	if (atomic_test_and_clear_bit(inst->notify, NOTIFY_STATE)) {  in notify_work_handler()
112 		notify(inst, NOTIFY_STATE, BT_UUID_VOCS_STATE, &inst->state, sizeof(inst->state));  in notify_work_handler()
115 	if (atomic_test_and_clear_bit(inst->notify, NOTIFY_LOCATION)) {  in notify_work_handler()
116 		notify(inst, NOTIFY_LOCATION, BT_UUID_VOCS_LOCATION, &inst->location,  in notify_work_handler()
117 		       sizeof(inst->location));  in notify_work_handler()
120 	if (atomic_test_and_clear_bit(inst->notify, NOTIFY_OUTPUT_DESC)) {  in notify_work_handler()
121 		notify(inst, NOTIFY_OUTPUT_DESC, BT_UUID_VOCS_DESCRIPTION, &inst->output_desc,  in notify_work_handler()
122 		       strlen(inst->output_desc));  in notify_work_handler()
126 static void value_changed(struct bt_vocs_server *inst, enum bt_vocs_notify notify)  in value_changed()  argument
128 	notify_work_reschedule(inst, notify, K_NO_WAIT);  in value_changed()
137 	struct bt_vocs_server *inst = BT_AUDIO_CHRC_USER_DATA(attr);  in write_location()  local
144 	if (len != sizeof(inst->location)) {  in write_location()
155 	if (new_location != inst->location) {  in write_location()
156 		inst->location = new_location;  in write_location()
158 		value_changed(inst, NOTIFY_LOCATION);  in write_location()
160 		if (inst->cb && inst->cb->location) {  in write_location()
161 			inst->cb->location(&inst->vocs, 0, inst->location);  in write_location()
172 	struct bt_vocs_server *inst = BT_AUDIO_CHRC_USER_DATA(attr);  in read_location()  local
174 	LOG_DBG("0x%08x", inst->location);  in read_location()
175 	return bt_gatt_attr_read(conn, attr, buf, len, offset, &inst->location,  in read_location()
176 				 sizeof(inst->location));  in read_location()
183 	struct bt_vocs_server *inst = BT_AUDIO_CHRC_USER_DATA(attr);  in write_vocs_control()  local
208 	if (cp->counter != inst->state.change_counter) {  in write_vocs_control()
219 		if (inst->state.offset != sys_le16_to_cpu(cp->offset)) {  in write_vocs_control()
220 			inst->state.offset = sys_le16_to_cpu(cp->offset);  in write_vocs_control()
229 		inst->state.change_counter++;  in write_vocs_control()
230 		LOG_DBG("New state: offset %d, counter %u", inst->state.offset,  in write_vocs_control()
231 			inst->state.change_counter);  in write_vocs_control()
233 		value_changed(inst, NOTIFY_STATE);  in write_vocs_control()
235 		if (inst->cb && inst->cb->state) {  in write_vocs_control()
236 			inst->cb->state(&inst->vocs, 0, inst->state.offset);  in write_vocs_control()
254 	struct bt_vocs_server *inst = BT_AUDIO_CHRC_USER_DATA(attr);  in write_output_desc()  local
260 	if (len >= sizeof(inst->output_desc)) {  in write_output_desc()
262 			sizeof(inst->output_desc) - 1);  in write_output_desc()
264 		len = (uint16_t)sizeof(inst->output_desc) - 1;  in write_output_desc()
267 	if (len != strlen(inst->output_desc) || memcmp(buf, inst->output_desc, len)) {  in write_output_desc()
268 		memcpy(inst->output_desc, buf, len);  in write_output_desc()
269 		inst->output_desc[len] = '\0';  in write_output_desc()
271 		value_changed(inst, NOTIFY_OUTPUT_DESC);  in write_output_desc()
273 		if (inst->cb && inst->cb->description) {  in write_output_desc()
274 			inst->cb->description(&inst->vocs, 0, inst->output_desc);  in write_output_desc()
278 	LOG_DBG("%s", inst->output_desc);  in write_output_desc()
283 static int vocs_write(struct bt_vocs_server *inst,  in vocs_write()  argument
291 		.user_data = inst,  in vocs_write()
310 	struct bt_vocs_server *inst = BT_AUDIO_CHRC_USER_DATA(attr);  in read_output_desc()  local
312 	LOG_DBG("%s", inst->output_desc);  in read_output_desc()
313 	return bt_gatt_attr_read(conn, attr, buf, len, offset, &inst->output_desc,  in read_output_desc()
314 				 strlen(inst->output_desc));  in read_output_desc()
357 	struct bt_vocs_server *inst;  in bt_vocs_svc_decl_get()  local
369 	inst = CONTAINER_OF(vocs, struct bt_vocs_server, vocs);  in bt_vocs_svc_decl_get()
371 	return inst->service_p->attrs;  in bt_vocs_svc_decl_get()
384 	struct bt_vocs_server *inst;  in bt_vocs_register()  local
400 	inst = CONTAINER_OF(vocs, struct bt_vocs_server, vocs);  in bt_vocs_register()
412 	CHECKIF(inst->initialized) {  in bt_vocs_register()
422 	inst->location = param->location;  in bt_vocs_register()
423 	inst->state.offset = param->offset;  in bt_vocs_register()
424 	inst->cb = param->cb;  in bt_vocs_register()
427 		(void)utf8_lcpy(inst->output_desc, param->output_desc,  in bt_vocs_register()
428 				sizeof(inst->output_desc));  in bt_vocs_register()
430 		    strcmp(inst->output_desc, param->output_desc)) {  in bt_vocs_register()
431 			LOG_DBG("Output desc clipped to %s", inst->output_desc);  in bt_vocs_register()
441 	for (int i = 1; i < inst->service_p->attr_count; i++) {  in bt_vocs_register()
442 		attr = &inst->service_p->attrs[i];  in bt_vocs_register()
446 			chrc = inst->service_p->attrs[i - 1].user_data;  in bt_vocs_register()
452 			chrc = inst->service_p->attrs[i - 1].user_data;  in bt_vocs_register()
458 	err = bt_gatt_service_register(inst->service_p);  in bt_vocs_register()
464 	atomic_clear(inst->notify);  in bt_vocs_register()
465 	k_work_init_delayable(&inst->notify_work, notify_work_handler);  in bt_vocs_register()
467 	inst->initialized = true;  in bt_vocs_register()
472 int bt_vocs_state_get(struct bt_vocs *inst)  in bt_vocs_state_get()  argument
474 	CHECKIF(!inst) {  in bt_vocs_state_get()
479 	if (IS_ENABLED(CONFIG_BT_VOCS_CLIENT) && inst->client_instance) {  in bt_vocs_state_get()
480 		struct bt_vocs_client *cli = CONTAINER_OF(inst, struct bt_vocs_client, vocs);  in bt_vocs_state_get()
483 	} else if (IS_ENABLED(CONFIG_BT_VOCS) && !inst->client_instance) {  in bt_vocs_state_get()
484 		struct bt_vocs_server *srv = CONTAINER_OF(inst, struct bt_vocs_server, vocs);  in bt_vocs_state_get()
487 			srv->cb->state(inst, 0, srv->state.offset);  in bt_vocs_state_get()
495 int bt_vocs_location_get(struct bt_vocs *inst)  in bt_vocs_location_get()  argument
497 	CHECKIF(!inst) {  in bt_vocs_location_get()
502 	if (IS_ENABLED(CONFIG_BT_VOCS_CLIENT) && inst->client_instance) {  in bt_vocs_location_get()
503 		struct bt_vocs_client *cli = CONTAINER_OF(inst, struct bt_vocs_client, vocs);  in bt_vocs_location_get()
506 	} else if (IS_ENABLED(CONFIG_BT_VOCS) && !inst->client_instance) {  in bt_vocs_location_get()
507 		struct bt_vocs_server *srv = CONTAINER_OF(inst, struct bt_vocs_server, vocs);  in bt_vocs_location_get()
510 			srv->cb->location(inst, 0, srv->location);  in bt_vocs_location_get()
518 int bt_vocs_location_set(struct bt_vocs *inst, uint32_t location)  in bt_vocs_location_set()  argument
520 	CHECKIF(!inst) {  in bt_vocs_location_set()
525 	if (IS_ENABLED(CONFIG_BT_VOCS_CLIENT) && inst->client_instance) {  in bt_vocs_location_set()
526 		struct bt_vocs_client *cli = CONTAINER_OF(inst, struct bt_vocs_client, vocs);  in bt_vocs_location_set()
529 	} else if (IS_ENABLED(CONFIG_BT_VOCS) && !inst->client_instance) {  in bt_vocs_location_set()
530 		struct bt_vocs_server *srv = CONTAINER_OF(inst, struct bt_vocs_server, vocs);  in bt_vocs_location_set()
538 int bt_vocs_state_set(struct bt_vocs *inst, int16_t offset)  in bt_vocs_state_set()  argument
540 	CHECKIF(!inst) {  in bt_vocs_state_set()
545 	if (IS_ENABLED(CONFIG_BT_VOCS_CLIENT) && inst->client_instance) {  in bt_vocs_state_set()
546 		struct bt_vocs_client *cli = CONTAINER_OF(inst, struct bt_vocs_client, vocs);  in bt_vocs_state_set()
549 	} else if (IS_ENABLED(CONFIG_BT_VOCS) && !inst->client_instance) {  in bt_vocs_state_set()
550 		struct bt_vocs_server *srv = CONTAINER_OF(inst, struct bt_vocs_server, vocs);  in bt_vocs_state_set()
563 int bt_vocs_description_get(struct bt_vocs *inst)  in bt_vocs_description_get()  argument
565 	CHECKIF(!inst) {  in bt_vocs_description_get()
570 	if (IS_ENABLED(CONFIG_BT_VOCS_CLIENT) && inst->client_instance) {  in bt_vocs_description_get()
571 		struct bt_vocs_client *cli = CONTAINER_OF(inst, struct bt_vocs_client, vocs);  in bt_vocs_description_get()
574 	} else if (IS_ENABLED(CONFIG_BT_VOCS) && !inst->client_instance) {  in bt_vocs_description_get()
575 		struct bt_vocs_server *srv = CONTAINER_OF(inst, struct bt_vocs_server, vocs);  in bt_vocs_description_get()
578 			srv->cb->description(inst, 0, srv->output_desc);  in bt_vocs_description_get()
586 int bt_vocs_description_set(struct bt_vocs *inst, const char *description)  in bt_vocs_description_set()  argument
588 	CHECKIF(!inst) {  in bt_vocs_description_set()
598 	if (IS_ENABLED(CONFIG_BT_VOCS_CLIENT) && inst->client_instance) {  in bt_vocs_description_set()
599 		struct bt_vocs_client *cli = CONTAINER_OF(inst, struct bt_vocs_client, vocs);  in bt_vocs_description_set()
602 	} else if (IS_ENABLED(CONFIG_BT_VOCS) && !inst->client_instance) {  in bt_vocs_description_set()
603 		struct bt_vocs_server *srv = CONTAINER_OF(inst, struct bt_vocs_server, vocs);  in bt_vocs_description_set()