127 	struct bt_aics *inst = BT_AUDIO_CHRC_USER_DATA(attr);  in read_aics_state()  local
129 	LOG_DBG("gain %d, mute %u, gain_mode %u, counter %u", inst->srv.state.gain,  in read_aics_state()
130 		inst->srv.state.mute, inst->srv.state.gain_mode, inst->srv.state.change_counter);  in read_aics_state()
132 	return bt_gatt_attr_read(conn, attr, buf, len, offset, &inst->srv.state,  in read_aics_state()
133 				 sizeof(inst->srv.state));  in read_aics_state()
140 	struct bt_aics *inst = BT_AUDIO_CHRC_USER_DATA(attr);  in read_aics_gain_settings()  local
142 	LOG_DBG("units %u, min %d, max %d", inst->srv.gain_settings.units,  in read_aics_gain_settings()
143 		inst->srv.gain_settings.minimum, inst->srv.gain_settings.maximum);  in read_aics_gain_settings()
146 				 &inst->srv.gain_settings,  in read_aics_gain_settings()
147 				 sizeof(inst->srv.gain_settings));  in read_aics_gain_settings()
153 	struct bt_aics *inst = BT_AUDIO_CHRC_USER_DATA(attr);  in read_type()  local
155 	LOG_DBG("%u", inst->srv.type);  in read_type()
157 	return bt_gatt_attr_read(conn, attr, buf, len, offset, &inst->srv.type,  in read_type()
158 				 sizeof(inst->srv.type));  in read_type()
171 	struct bt_aics *inst = BT_AUDIO_CHRC_USER_DATA(attr);  in read_input_status()  local
173 	LOG_DBG("%u", inst->srv.status);  in read_input_status()
175 	return bt_gatt_attr_read(conn, attr, buf, len, offset, &inst->srv.status,  in read_input_status()
176 				 sizeof(inst->srv.status));  in read_input_status()
193 static void notify_work_reschedule(struct bt_aics *inst, enum bt_aics_notify notify,  in notify_work_reschedule()  argument
198 	atomic_set_bit(inst->srv.notify, notify);  in notify_work_reschedule()
200 	err = k_work_reschedule(&inst->srv.notify_work, K_NO_WAIT);  in notify_work_reschedule()
207 static void notify(struct bt_aics *inst, enum bt_aics_notify notify, const struct bt_uuid *uuid,  in notify()  argument
212 	err = bt_gatt_notify_uuid(NULL, uuid, inst->srv.service_p->attrs, data, len);  in notify()
214 		notify_work_reschedule(inst, notify, K_USEC(BT_AUDIO_NOTIFY_RETRY_DELAY_US));  in notify()
223 	struct bt_aics *inst = CONTAINER_OF(d_work, struct bt_aics, srv.notify_work);  in notify_work_handler()  local
225 	if (atomic_test_and_clear_bit(inst->srv.notify, AICS_NOTIFY_STATE)) {  in notify_work_handler()
226 		notify(inst, AICS_NOTIFY_STATE, BT_UUID_AICS_STATE, &inst->srv.state,  in notify_work_handler()
227 		       sizeof(inst->srv.state));  in notify_work_handler()
230 	if (atomic_test_and_clear_bit(inst->srv.notify, AICS_NOTIFY_DESCRIPTION)) {  in notify_work_handler()
231 		notify(inst, AICS_NOTIFY_DESCRIPTION, BT_UUID_AICS_DESCRIPTION,  in notify_work_handler()
232 		       &inst->srv.description, strlen(inst->srv.description));  in notify_work_handler()
235 	if (atomic_test_and_clear_bit(inst->srv.notify, AICS_NOTIFY_STATUS)) {  in notify_work_handler()
236 		notify(inst, AICS_NOTIFY_STATUS, BT_UUID_AICS_INPUT_STATUS, &inst->srv.status,  in notify_work_handler()
237 		       sizeof(inst->srv.status));  in notify_work_handler()
241 static void value_changed(struct bt_aics *inst, enum bt_aics_notify notify)  in value_changed()  argument
243 	notify_work_reschedule(inst, notify, K_NO_WAIT);  in value_changed()
254 	struct bt_aics *inst = BT_AUDIO_CHRC_USER_DATA(attr);  in write_aics_control()  local
279 	if (cp->cp.counter != inst->srv.state.change_counter) {  in write_aics_control()
286 		if (cp->gain_setting < inst->srv.gain_settings.minimum ||  in write_aics_control()
287 		    cp->gain_setting > inst->srv.gain_settings.maximum) {  in write_aics_control()
290 		if (BT_AICS_INPUT_MODE_SETTABLE(inst->srv.state.gain_mode) &&  in write_aics_control()
291 		    inst->srv.state.gain != cp->gain_setting) {  in write_aics_control()
292 			inst->srv.state.gain = cp->gain_setting;  in write_aics_control()
298 		if (inst->srv.state.mute == BT_AICS_STATE_MUTE_DISABLED) {  in write_aics_control()
301 		if (inst->srv.state.mute != BT_AICS_STATE_UNMUTED) {  in write_aics_control()
302 			inst->srv.state.mute = BT_AICS_STATE_UNMUTED;  in write_aics_control()
308 		if (inst->srv.state.mute == BT_AICS_STATE_MUTE_DISABLED) {  in write_aics_control()
311 		if (inst->srv.state.mute != BT_AICS_STATE_MUTED) {  in write_aics_control()
312 			inst->srv.state.mute = BT_AICS_STATE_MUTED;  in write_aics_control()
318 		if (BT_AICS_INPUT_MODE_IMMUTABLE(inst->srv.state.gain_mode)) {  in write_aics_control()
321 		if (inst->srv.state.gain_mode != BT_AICS_MODE_MANUAL) {  in write_aics_control()
322 			inst->srv.state.gain_mode = BT_AICS_MODE_MANUAL;  in write_aics_control()
328 		if (BT_AICS_INPUT_MODE_IMMUTABLE(inst->srv.state.gain_mode)) {  in write_aics_control()
331 		if (inst->srv.state.gain_mode != BT_AICS_MODE_AUTO) {  in write_aics_control()
332 			inst->srv.state.gain_mode = BT_AICS_MODE_AUTO;  in write_aics_control()
341 		inst->srv.state.change_counter++;  in write_aics_control()
344 			inst->srv.state.gain, inst->srv.state.mute, inst->srv.state.gain_mode,  in write_aics_control()
345 			inst->srv.state.change_counter);  in write_aics_control()
347 		value_changed(inst, AICS_NOTIFY_STATE);  in write_aics_control()
349 		if (inst->srv.cb && inst->srv.cb->state) {  in write_aics_control()
350 			inst->srv.cb->state(inst, 0, inst->srv.state.gain,  in write_aics_control()
351 					inst->srv.state.mute,  in write_aics_control()
352 					inst->srv.state.gain_mode);  in write_aics_control()
354 			LOG_DBG("Callback not registered for instance %p", inst);  in write_aics_control()
374 	struct bt_aics *inst = BT_AUDIO_CHRC_USER_DATA(attr);  in write_description()  local
376 	if (len >= sizeof(inst->srv.description)) {  in write_description()
378 			sizeof(inst->srv.description) - 1);  in write_description()
380 		len = (uint16_t)sizeof(inst->srv.description) - 1;  in write_description()
383 	if (memcmp(buf, inst->srv.description, len)) {  in write_description()
384 		memcpy(inst->srv.description, buf, len);  in write_description()
385 		inst->srv.description[len] = '\0';  in write_description()
387 		value_changed(inst, AICS_NOTIFY_DESCRIPTION);  in write_description()
389 		if (inst->srv.cb && inst->srv.cb->description) {  in write_description()
390 			inst->srv.cb->description(inst, 0,  in write_description()
391 						  inst->srv.description);  in write_description()
393 			LOG_DBG("Callback not registered for instance %p", inst);  in write_description()
397 	LOG_DBG("%s", inst->srv.description);  in write_description()
402 static int aics_write(struct bt_aics *inst,  in aics_write()  argument
410 		.user_data = inst,  in aics_write()
430 	struct bt_aics *inst = BT_AUDIO_CHRC_USER_DATA(attr);  in read_description()  local
432 	LOG_DBG("%s", inst->srv.description);  in read_description()
435 				 &inst->srv.description, strlen(inst->srv.description));  in read_description()
582 int bt_aics_deactivate(struct bt_aics *inst)  in bt_aics_deactivate()  argument
584 	CHECKIF(!inst) {  in bt_aics_deactivate()
589 	if (IS_ENABLED(CONFIG_BT_AICS_CLIENT) && inst->client_instance) {  in bt_aics_deactivate()
593 	if (inst->srv.status == BT_AICS_STATUS_ACTIVE) {  in bt_aics_deactivate()
594 		inst->srv.status = BT_AICS_STATUS_INACTIVE;  in bt_aics_deactivate()
595 		LOG_DBG("Instance %p: Status was set to inactive", inst);  in bt_aics_deactivate()
597 		value_changed(inst, AICS_NOTIFY_STATUS);  in bt_aics_deactivate()
599 		if (inst->srv.cb && inst->srv.cb->status) {  in bt_aics_deactivate()
600 			inst->srv.cb->status(inst, 0, inst->srv.status);  in bt_aics_deactivate()
602 			LOG_DBG("Callback not registered for instance %p", inst);  in bt_aics_deactivate()
609 int bt_aics_activate(struct bt_aics *inst)  in bt_aics_activate()  argument
611 	CHECKIF(!inst) {  in bt_aics_activate()
616 	if (IS_ENABLED(CONFIG_BT_AICS_CLIENT) && inst->client_instance) {  in bt_aics_activate()
620 	if (inst->srv.status == BT_AICS_STATUS_INACTIVE) {  in bt_aics_activate()
621 		inst->srv.status = BT_AICS_STATUS_ACTIVE;  in bt_aics_activate()
622 		LOG_DBG("Instance %p: Status was set to active", inst);  in bt_aics_activate()
624 		value_changed(inst, AICS_NOTIFY_STATUS);  in bt_aics_activate()
626 		if (inst->srv.cb && inst->srv.cb->status) {  in bt_aics_activate()
627 			inst->srv.cb->status(inst, 0, inst->srv.status);  in bt_aics_activate()
629 			LOG_DBG("Callback not registered for instance %p", inst);  in bt_aics_activate()
637 int bt_aics_gain_set_manual_only(struct bt_aics *inst)  in bt_aics_gain_set_manual_only()  argument
639 	CHECKIF(!inst) {  in bt_aics_gain_set_manual_only()
644 	inst->srv.state.gain_mode = BT_AICS_MODE_MANUAL_ONLY;  in bt_aics_gain_set_manual_only()
646 	value_changed(inst, AICS_NOTIFY_STATE);  in bt_aics_gain_set_manual_only()
651 int bt_aics_gain_set_auto_only(struct bt_aics *inst)  in bt_aics_gain_set_auto_only()  argument
653 	CHECKIF(!inst) {  in bt_aics_gain_set_auto_only()
658 	inst->srv.state.gain_mode = BT_AICS_MODE_AUTO_ONLY;  in bt_aics_gain_set_auto_only()
660 	value_changed(inst, AICS_NOTIFY_STATE);  in bt_aics_gain_set_auto_only()
665 int bt_aics_state_get(struct bt_aics *inst)  in bt_aics_state_get()  argument
667 	CHECKIF(!inst) {  in bt_aics_state_get()
672 	if (IS_ENABLED(CONFIG_BT_AICS_CLIENT) && inst->client_instance) {  in bt_aics_state_get()
673 		return bt_aics_client_state_get(inst);  in bt_aics_state_get()
674 	} else if (IS_ENABLED(CONFIG_BT_AICS) && !inst->client_instance) {  in bt_aics_state_get()
675 		if (inst->srv.cb && inst->srv.cb->state) {  in bt_aics_state_get()
676 			inst->srv.cb->state(inst, 0, inst->srv.state.gain,  in bt_aics_state_get()
677 					    inst->srv.state.mute,  in bt_aics_state_get()
678 					    inst->srv.state.gain_mode);  in bt_aics_state_get()
680 			LOG_DBG("Callback not registered for instance %p", inst);  in bt_aics_state_get()
688 int bt_aics_gain_setting_get(struct bt_aics *inst)  in bt_aics_gain_setting_get()  argument
690 	CHECKIF(!inst) {  in bt_aics_gain_setting_get()
695 	if (IS_ENABLED(CONFIG_BT_AICS_CLIENT) && inst->client_instance) {  in bt_aics_gain_setting_get()
696 		return bt_aics_client_gain_setting_get(inst);  in bt_aics_gain_setting_get()
697 	} else if (IS_ENABLED(CONFIG_BT_AICS) && !inst->client_instance) {  in bt_aics_gain_setting_get()
698 		if (inst->srv.cb && inst->srv.cb->gain_setting) {  in bt_aics_gain_setting_get()
699 			inst->srv.cb->gain_setting(inst, 0,  in bt_aics_gain_setting_get()
700 						   inst->srv.gain_settings.units,  in bt_aics_gain_setting_get()
701 						   inst->srv.gain_settings.minimum,  in bt_aics_gain_setting_get()
702 						   inst->srv.gain_settings.maximum);  in bt_aics_gain_setting_get()
704 			LOG_DBG("Callback not registered for instance %p", inst);  in bt_aics_gain_setting_get()
712 int bt_aics_type_get(struct bt_aics *inst)  in bt_aics_type_get()  argument
714 	CHECKIF(!inst) {  in bt_aics_type_get()
719 	if (IS_ENABLED(CONFIG_BT_AICS_CLIENT) && inst->client_instance) {  in bt_aics_type_get()
720 		return bt_aics_client_type_get(inst);  in bt_aics_type_get()
721 	} else if (IS_ENABLED(CONFIG_BT_AICS) && !inst->client_instance) {  in bt_aics_type_get()
722 		if (inst->srv.cb && inst->srv.cb->type) {  in bt_aics_type_get()
723 			inst->srv.cb->type(inst, 0, inst->srv.type);  in bt_aics_type_get()
725 			LOG_DBG("Callback not registered for instance %p", inst);  in bt_aics_type_get()
733 int bt_aics_status_get(struct bt_aics *inst)  in bt_aics_status_get()  argument
735 	CHECKIF(!inst) {  in bt_aics_status_get()
740 	if (IS_ENABLED(CONFIG_BT_AICS_CLIENT) && inst->client_instance) {  in bt_aics_status_get()
741 		return bt_aics_client_status_get(inst);  in bt_aics_status_get()
742 	} else if (IS_ENABLED(CONFIG_BT_AICS) && !inst->client_instance) {  in bt_aics_status_get()
743 		if (inst->srv.cb && inst->srv.cb->status) {  in bt_aics_status_get()
744 			inst->srv.cb->status(inst, 0, inst->srv.status);  in bt_aics_status_get()
746 			LOG_DBG("Callback not registered for instance %p", inst);  in bt_aics_status_get()
754 int bt_aics_disable_mute(struct bt_aics *inst)  in bt_aics_disable_mute()  argument
756 	CHECKIF(!inst) {  in bt_aics_disable_mute()
761 	inst->srv.state.mute = BT_AICS_STATE_MUTE_DISABLED;  in bt_aics_disable_mute()
763 	value_changed(inst, AICS_NOTIFY_STATE);  in bt_aics_disable_mute()
768 int bt_aics_unmute(struct bt_aics *inst)  in bt_aics_unmute()  argument
770 	CHECKIF(!inst) {  in bt_aics_unmute()
775 	if (IS_ENABLED(CONFIG_BT_AICS_CLIENT) && inst->client_instance) {  in bt_aics_unmute()
776 		return bt_aics_client_unmute(inst);  in bt_aics_unmute()
777 	} else if (IS_ENABLED(CONFIG_BT_AICS) && !inst->client_instance) {  in bt_aics_unmute()
781 		cp.counter = inst->srv.state.change_counter;  in bt_aics_unmute()
783 		return aics_write(inst, write_aics_control, &cp, sizeof(cp));  in bt_aics_unmute()
789 int bt_aics_mute(struct bt_aics *inst)  in bt_aics_mute()  argument
791 	CHECKIF(!inst) {  in bt_aics_mute()
796 	if (IS_ENABLED(CONFIG_BT_AICS_CLIENT) && inst->client_instance) {  in bt_aics_mute()
797 		return bt_aics_client_mute(inst);  in bt_aics_mute()
798 	} else if (IS_ENABLED(CONFIG_BT_AICS) && !inst->client_instance) {  in bt_aics_mute()
802 		cp.counter = inst->srv.state.change_counter;  in bt_aics_mute()
804 		return aics_write(inst, write_aics_control, &cp, sizeof(cp));  in bt_aics_mute()
810 int bt_aics_manual_gain_set(struct bt_aics *inst)  in bt_aics_manual_gain_set()  argument
812 	CHECKIF(!inst) {  in bt_aics_manual_gain_set()
817 	if (IS_ENABLED(CONFIG_BT_AICS_CLIENT) && inst->client_instance) {  in bt_aics_manual_gain_set()
818 		return bt_aics_client_manual_gain_set(inst);  in bt_aics_manual_gain_set()
819 	} else if (IS_ENABLED(CONFIG_BT_AICS) && !inst->client_instance) {  in bt_aics_manual_gain_set()
823 		cp.counter = inst->srv.state.change_counter;  in bt_aics_manual_gain_set()
825 		return aics_write(inst, write_aics_control, &cp, sizeof(cp));  in bt_aics_manual_gain_set()
831 int bt_aics_automatic_gain_set(struct bt_aics *inst)  in bt_aics_automatic_gain_set()  argument
833 	CHECKIF(!inst) {  in bt_aics_automatic_gain_set()
838 	if (IS_ENABLED(CONFIG_BT_AICS_CLIENT) && inst->client_instance) {  in bt_aics_automatic_gain_set()
839 		return bt_aics_client_automatic_gain_set(inst);  in bt_aics_automatic_gain_set()
840 	} else if (IS_ENABLED(CONFIG_BT_AICS) && !inst->client_instance) {  in bt_aics_automatic_gain_set()
844 		cp.counter = inst->srv.state.change_counter;  in bt_aics_automatic_gain_set()
846 		return aics_write(inst, write_aics_control, &cp, sizeof(cp));  in bt_aics_automatic_gain_set()
852 int bt_aics_gain_set(struct bt_aics *inst, int8_t gain)  in bt_aics_gain_set()  argument
854 	CHECKIF(!inst) {  in bt_aics_gain_set()
859 	if (IS_ENABLED(CONFIG_BT_AICS_CLIENT) && inst->client_instance) {  in bt_aics_gain_set()
860 		return bt_aics_client_gain_set(inst, gain);  in bt_aics_gain_set()
861 	} else if (IS_ENABLED(CONFIG_BT_AICS) && !inst->client_instance) {  in bt_aics_gain_set()
865 		cp.cp.counter = inst->srv.state.change_counter;  in bt_aics_gain_set()
868 		return aics_write(inst, write_aics_control, &cp, sizeof(cp));  in bt_aics_gain_set()
874 int bt_aics_description_get(struct bt_aics *inst)  in bt_aics_description_get()  argument
876 	CHECKIF(!inst) {  in bt_aics_description_get()
881 	if (IS_ENABLED(CONFIG_BT_AICS_CLIENT) && inst->client_instance) {  in bt_aics_description_get()
882 		return bt_aics_client_description_get(inst);  in bt_aics_description_get()
883 	} else if (IS_ENABLED(CONFIG_BT_AICS) && !inst->client_instance) {  in bt_aics_description_get()
884 		if (inst->srv.cb && inst->srv.cb->description) {  in bt_aics_description_get()
885 			inst->srv.cb->description(inst, 0,  in bt_aics_description_get()
886 						  inst->srv.description);  in bt_aics_description_get()
888 			LOG_DBG("Callback not registered for instance %p", inst);  in bt_aics_description_get()
896 int bt_aics_description_set(struct bt_aics *inst, const char *description)  in bt_aics_description_set()  argument
898 	CHECKIF(!inst) {  in bt_aics_description_set()
908 	if (IS_ENABLED(CONFIG_BT_AICS_CLIENT) && inst->client_instance) {  in bt_aics_description_set()
909 		return bt_aics_client_description_set(inst, description);  in bt_aics_description_set()
910 	} else if (IS_ENABLED(CONFIG_BT_AICS) && !inst->client_instance) {  in bt_aics_description_set()
911 		return aics_write(inst, write_description, description, strlen(description));  in bt_aics_description_set()