45 		if (aics_insts[i].cli.conn == conn &&  in lookup_aics_by_handle()
46 		    atomic_test_bit(aics_insts[i].cli.flags, BT_AICS_CLIENT_FLAG_ACTIVE) &&  in lookup_aics_by_handle()
47 		    aics_insts[i].cli.start_handle <= handle &&  in lookup_aics_by_handle()
48 		    aics_insts[i].cli.end_handle >= handle) {  in lookup_aics_by_handle()
81 	if (handle == inst->cli.state_handle) {  in aics_client_notify_handler()
87 			inst->cli.change_counter = state->change_counter;  in aics_client_notify_handler()
89 			if (inst->cli.cb && inst->cli.cb->state) {  in aics_client_notify_handler()
90 				inst->cli.cb->state(inst, 0, state->gain,  in aics_client_notify_handler()
95 	} else if (handle == inst->cli.status_handle) {  in aics_client_notify_handler()
99 			if (inst->cli.cb && inst->cli.cb->status) {  in aics_client_notify_handler()
100 				inst->cli.cb->status(inst, 0, *status);  in aics_client_notify_handler()
103 	} else if (handle == inst->cli.desc_handle) {  in aics_client_notify_handler()
116 		if (inst->cli.cb && inst->cli.cb->description) {  in aics_client_notify_handler()
117 			inst->cli.cb->description(inst, 0, desc);  in aics_client_notify_handler()
140 	atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in aics_client_read_state_cb()
144 		if (inst->cli.cb && inst->cli.cb->state) {  in aics_client_read_state_cb()
145 			inst->cli.cb->state(inst, cb_err, 0, 0, 0);  in aics_client_read_state_cb()
155 			inst->cli.change_counter = state->change_counter;  in aics_client_read_state_cb()
165 	if (inst->cli.cb && inst->cli.cb->state) {  in aics_client_read_state_cb()
166 		inst->cli.cb->state(inst, cb_err, state->gain,  in aics_client_read_state_cb()
189 	atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in aics_client_read_gain_settings_cb()
193 		if (inst->cli.cb && inst->cli.cb->gain_setting) {  in aics_client_read_gain_settings_cb()
194 			inst->cli.cb->gain_setting(inst, cb_err, 0, 0, 0);  in aics_client_read_gain_settings_cb()
212 	if (inst->cli.cb && inst->cli.cb->gain_setting) {  in aics_client_read_gain_settings_cb()
213 		inst->cli.cb->gain_setting(inst, cb_err, gain_settings->units,  in aics_client_read_gain_settings_cb()
237 	atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in aics_client_read_type_cb()
241 		if (inst->cli.cb && inst->cli.cb->type) {  in aics_client_read_type_cb()
242 			inst->cli.cb->type(inst, cb_err, 0);  in aics_client_read_type_cb()
259 	if (inst->cli.cb && inst->cli.cb->type) {  in aics_client_read_type_cb()
260 		inst->cli.cb->type(inst, cb_err, *type);  in aics_client_read_type_cb()
282 	atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in aics_client_read_status_cb()
286 		if (inst->cli.cb && inst->cli.cb->status) {  in aics_client_read_status_cb()
287 			inst->cli.cb->status(inst, cb_err, 0);  in aics_client_read_status_cb()
304 	if (inst->cli.cb && inst->cli.cb->status) {  in aics_client_read_status_cb()
305 		inst->cli.cb->status(inst, cb_err, *status);  in aics_client_read_status_cb()
313 	if (!inst->cli.cb) {  in aics_cp_notify_app()
317 	switch (inst->cli.cp_val.cp.opcode) {  in aics_cp_notify_app()
319 		if (inst->cli.cb->set_gain) {  in aics_cp_notify_app()
320 			inst->cli.cb->set_gain(inst, err);  in aics_cp_notify_app()
324 		if (inst->cli.cb->unmute) {  in aics_cp_notify_app()
325 			inst->cli.cb->unmute(inst, err);  in aics_cp_notify_app()
329 		if (inst->cli.cb->mute) {  in aics_cp_notify_app()
330 			inst->cli.cb->mute(inst, err);  in aics_cp_notify_app()
334 		if (inst->cli.cb->set_manual_mode) {  in aics_cp_notify_app()
335 			inst->cli.cb->set_manual_mode(inst, err);  in aics_cp_notify_app()
339 		if (inst->cli.cb->set_auto_mode) {  in aics_cp_notify_app()
340 			inst->cli.cb->set_auto_mode(inst, err);  in aics_cp_notify_app()
344 		LOG_DBG("Unknown opcode 0x%02x", inst->cli.cp_val.cp.opcode);  in aics_cp_notify_app()
372 			inst->cli.change_counter = state->change_counter;  in internal_read_state_cb()
375 			atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in internal_read_state_cb()
377 			if (inst->cli.cp_val.cp.opcode == BT_AICS_OPCODE_SET_GAIN) {  in internal_read_state_cb()
379 								    inst->cli.cp_val.gain_setting);  in internal_read_state_cb()
381 				write_err = aics_client_common_control(inst->cli.cp_val.cp.opcode,  in internal_read_state_cb()
395 		atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in internal_read_state_cb()
425 	    atomic_test_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_CP_RETRIED)) {  in aics_client_write_aics_cp_cb()
427 	} else if (cb_err == BT_AICS_ERR_INVALID_COUNTER && inst->cli.state_handle) {  in aics_client_write_aics_cp_cb()
428 		inst->cli.read_params.func = internal_read_state_cb;  in aics_client_write_aics_cp_cb()
429 		inst->cli.read_params.handle_count = 1;  in aics_client_write_aics_cp_cb()
430 		inst->cli.read_params.single.handle = inst->cli.state_handle;  in aics_client_write_aics_cp_cb()
431 		inst->cli.read_params.single.offset = 0U;  in aics_client_write_aics_cp_cb()
433 		atomic_set_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_CP_RETRIED);  in aics_client_write_aics_cp_cb()
435 		cb_err = bt_gatt_read(conn, &inst->cli.read_params);  in aics_client_write_aics_cp_cb()
444 	atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_CP_RETRIED);  in aics_client_write_aics_cp_cb()
445 	atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in aics_client_write_aics_cp_cb()
464 	CHECKIF(inst->cli.conn == NULL) {  in aics_client_common_control()
469 	if (!inst->cli.control_handle) {  in aics_client_common_control()
472 	} else if (atomic_test_and_set_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY)) {  in aics_client_common_control()
476 	inst->cli.cp_val.cp.opcode = opcode;  in aics_client_common_control()
477 	inst->cli.cp_val.cp.counter = inst->cli.change_counter;  in aics_client_common_control()
479 	inst->cli.write_params.offset = 0;  in aics_client_common_control()
480 	inst->cli.write_params.data = &inst->cli.cp_val.cp;  in aics_client_common_control()
481 	inst->cli.write_params.length = sizeof(inst->cli.cp_val.cp);  in aics_client_common_control()
482 	inst->cli.write_params.handle = inst->cli.control_handle;  in aics_client_common_control()
483 	inst->cli.write_params.func = aics_client_write_aics_cp_cb;  in aics_client_common_control()
485 	err = bt_gatt_write(inst->cli.conn, &inst->cli.write_params);  in aics_client_common_control()
487 		atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in aics_client_common_control()
508 	atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in aics_client_read_desc_cb()
512 		if (inst->cli.cb && inst->cli.cb->description) {  in aics_client_read_desc_cb()
513 			inst->cli.cb->description(inst, cb_err, NULL);  in aics_client_read_desc_cb()
536 	if (inst->cli.cb && inst->cli.cb->description) {  in aics_client_read_desc_cb()
537 		inst->cli.cb->description(inst, cb_err, desc);  in aics_client_read_desc_cb()
545 	return inst->cli.state_handle &&  in valid_inst_discovered()
546 	       inst->cli.gain_handle &&  in valid_inst_discovered()
547 	       inst->cli.type_handle &&  in valid_inst_discovered()
548 	       inst->cli.status_handle &&  in valid_inst_discovered()
549 	       inst->cli.control_handle &&  in valid_inst_discovered()
550 	       inst->cli.desc_handle;  in valid_inst_discovered()
559 	struct bt_aics *inst = CONTAINER_OF(client_inst, struct bt_aics, cli);  in aics_discover_func()
566 		atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in aics_discover_func()
568 		if (inst->cli.cb && inst->cli.cb->discover) {  in aics_discover_func()
571 			inst->cli.cb->discover(inst, err);  in aics_discover_func()
584 		if (inst->cli.start_handle == 0) {  in aics_discover_func()
585 			inst->cli.start_handle = chrc->value_handle;  in aics_discover_func()
587 		inst->cli.end_handle = chrc->value_handle;  in aics_discover_func()
591 			inst->cli.state_handle = chrc->value_handle;  in aics_discover_func()
592 			sub_params = &inst->cli.state_sub_params;  in aics_discover_func()
595 			inst->cli.gain_handle = chrc->value_handle;  in aics_discover_func()
598 			inst->cli.type_handle = chrc->value_handle;  in aics_discover_func()
601 			inst->cli.status_handle = chrc->value_handle;  in aics_discover_func()
602 			sub_params = &inst->cli.status_sub_params;  in aics_discover_func()
605 			inst->cli.control_handle = chrc->value_handle;  in aics_discover_func()
608 			inst->cli.desc_handle = chrc->value_handle;  in aics_discover_func()
610 				sub_params = &inst->cli.desc_sub_params;  in aics_discover_func()
614 				atomic_set_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_DESC_WRITABLE);  in aics_discover_func()
635 				if (inst->cli.cb && inst->cli.cb->discover) {  in aics_discover_func()
636 					inst->cli.cb->discover(inst, err);  in aics_discover_func()
649 	inst->cli.change_counter = 0;  in aics_client_reset()
650 	inst->cli.gain_mode = 0;  in aics_client_reset()
651 	inst->cli.start_handle = 0;  in aics_client_reset()
652 	inst->cli.end_handle = 0;  in aics_client_reset()
653 	inst->cli.state_handle = 0;  in aics_client_reset()
654 	inst->cli.gain_handle = 0;  in aics_client_reset()
655 	inst->cli.type_handle = 0;  in aics_client_reset()
656 	inst->cli.status_handle = 0;  in aics_client_reset()
657 	inst->cli.control_handle = 0;  in aics_client_reset()
658 	inst->cli.desc_handle = 0;  in aics_client_reset()
660 	atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_DESC_WRITABLE);  in aics_client_reset()
661 	atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_CP_RETRIED);  in aics_client_reset()
663 	if (inst->cli.conn != NULL) {  in aics_client_reset()
664 		struct bt_conn *conn = inst->cli.conn;  in aics_client_reset()
667 		inst->cli.conn = NULL;  in aics_client_reset()
674 		if (aics_insts[i].cli.conn == conn) {  in disconnected()
702 	CHECKIF(!atomic_test_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_ACTIVE)) {  in bt_aics_discover()
707 	if (atomic_test_and_set_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY)) {  in bt_aics_discover()
714 	(void)memset(&inst->cli.discover_params, 0, sizeof(inst->cli.discover_params));  in bt_aics_discover()
716 	inst->cli.discover_params.start_handle = param->start_handle;  in bt_aics_discover()
717 	inst->cli.discover_params.end_handle = param->end_handle;  in bt_aics_discover()
718 	inst->cli.discover_params.type = BT_GATT_DISCOVER_CHARACTERISTIC;  in bt_aics_discover()
719 	inst->cli.discover_params.func = aics_discover_func;  in bt_aics_discover()
721 	err = bt_gatt_discover(conn, &inst->cli.discover_params);  in bt_aics_discover()
723 		atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in bt_aics_discover()
726 		inst->cli.conn = bt_conn_ref(conn);  in bt_aics_discover()
735 		if (!atomic_test_and_set_bit(aics_insts[i].cli.flags, BT_AICS_CLIENT_FLAG_ACTIVE)) {  in bt_aics_client_free_instance_get()
756 	if (aics->cli.conn == NULL) {  in bt_aics_client_conn_get()
762 	*conn = aics->cli.conn;  in bt_aics_client_conn_get()
780 	CHECKIF(inst->cli.conn == NULL) {  in bt_aics_client_state_get()
785 	if (!inst->cli.state_handle) {  in bt_aics_client_state_get()
788 	} else if (atomic_test_and_set_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY)) {  in bt_aics_client_state_get()
792 	inst->cli.read_params.func = aics_client_read_state_cb;  in bt_aics_client_state_get()
793 	inst->cli.read_params.handle_count = 1;  in bt_aics_client_state_get()
794 	inst->cli.read_params.single.handle = inst->cli.state_handle;  in bt_aics_client_state_get()
796 	err = bt_gatt_read(inst->cli.conn, &inst->cli.read_params);  in bt_aics_client_state_get()
798 		atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in bt_aics_client_state_get()
818 	CHECKIF(inst->cli.conn == NULL) {  in bt_aics_client_gain_setting_get()
823 	if (!inst->cli.gain_handle) {  in bt_aics_client_gain_setting_get()
826 	} else if (atomic_test_and_set_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY)) {  in bt_aics_client_gain_setting_get()
830 	inst->cli.read_params.func = aics_client_read_gain_settings_cb;  in bt_aics_client_gain_setting_get()
831 	inst->cli.read_params.handle_count = 1;  in bt_aics_client_gain_setting_get()
832 	inst->cli.read_params.single.handle = inst->cli.gain_handle;  in bt_aics_client_gain_setting_get()
834 	err = bt_gatt_read(inst->cli.conn, &inst->cli.read_params);  in bt_aics_client_gain_setting_get()
836 		atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in bt_aics_client_gain_setting_get()
856 	CHECKIF(inst->cli.conn == NULL) {  in bt_aics_client_type_get()
861 	if (!inst->cli.type_handle) {  in bt_aics_client_type_get()
864 	} else if (atomic_test_and_set_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY)) {  in bt_aics_client_type_get()
868 	inst->cli.read_params.func = aics_client_read_type_cb;  in bt_aics_client_type_get()
869 	inst->cli.read_params.handle_count = 1;  in bt_aics_client_type_get()
870 	inst->cli.read_params.single.handle = inst->cli.type_handle;  in bt_aics_client_type_get()
872 	err = bt_gatt_read(inst->cli.conn, &inst->cli.read_params);  in bt_aics_client_type_get()
874 		atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in bt_aics_client_type_get()
894 	CHECKIF(inst->cli.conn == NULL) {  in bt_aics_client_status_get()
899 	if (!inst->cli.status_handle) {  in bt_aics_client_status_get()
902 	} else if (atomic_test_and_set_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY)) {  in bt_aics_client_status_get()
906 	inst->cli.read_params.func = aics_client_read_status_cb;  in bt_aics_client_status_get()
907 	inst->cli.read_params.handle_count = 1;  in bt_aics_client_status_get()
908 	inst->cli.read_params.single.handle = inst->cli.status_handle;  in bt_aics_client_status_get()
910 	err = bt_gatt_read(inst->cli.conn, &inst->cli.read_params);  in bt_aics_client_status_get()
912 		atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in bt_aics_client_status_get()
952 	CHECKIF(inst->cli.conn == NULL) {  in bt_aics_client_gain_set()
957 	if (!inst->cli.control_handle) {  in bt_aics_client_gain_set()
960 	} else if (atomic_test_and_set_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY)) {  in bt_aics_client_gain_set()
964 	inst->cli.cp_val.cp.opcode = BT_AICS_OPCODE_SET_GAIN;  in bt_aics_client_gain_set()
965 	inst->cli.cp_val.cp.counter = inst->cli.change_counter;  in bt_aics_client_gain_set()
966 	inst->cli.cp_val.gain_setting = gain;  in bt_aics_client_gain_set()
968 	inst->cli.write_params.data = &inst->cli.cp_val;  in bt_aics_client_gain_set()
969 	inst->cli.write_params.length = sizeof(inst->cli.cp_val);  in bt_aics_client_gain_set()
970 	inst->cli.write_params.handle = inst->cli.control_handle;  in bt_aics_client_gain_set()
971 	inst->cli.write_params.func = aics_client_write_aics_cp_cb;  in bt_aics_client_gain_set()
973 	err = bt_gatt_write(inst->cli.conn, &inst->cli.write_params);  in bt_aics_client_gain_set()
975 		atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in bt_aics_client_gain_set()
995 	CHECKIF(inst->cli.conn == NULL) {  in bt_aics_client_description_get()
1000 	if (!inst->cli.desc_handle) {  in bt_aics_client_description_get()
1003 	} else if (atomic_test_and_set_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY)) {  in bt_aics_client_description_get()
1007 	inst->cli.read_params.func = aics_client_read_desc_cb;  in bt_aics_client_description_get()
1008 	inst->cli.read_params.handle_count = 1;  in bt_aics_client_description_get()
1009 	inst->cli.read_params.single.handle = inst->cli.desc_handle;  in bt_aics_client_description_get()
1011 	err = bt_gatt_read(inst->cli.conn, &inst->cli.read_params);  in bt_aics_client_description_get()
1013 		atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in bt_aics_client_description_get()
1034 	CHECKIF(inst->cli.conn == NULL) {  in bt_aics_client_description_set()
1039 	if (!inst->cli.desc_handle) {  in bt_aics_client_description_set()
1042 	} else if (!atomic_test_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_DESC_WRITABLE)) {  in bt_aics_client_description_set()
1045 	} else if (atomic_test_and_set_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY)) {  in bt_aics_client_description_set()
1049 	err = bt_gatt_write_without_response(inst->cli.conn, inst->cli.desc_handle, description,  in bt_aics_client_description_set()
1052 		atomic_clear_bit(inst->cli.flags, BT_AICS_CLIENT_FLAG_BUSY);  in bt_aics_client_description_set()
1065 	inst->cli.cb = cb;  in bt_aics_client_cb_register()