94 	int error;  in cyapa_get_pip_fixed_info()  local
99 		error = cyapa_i2c_pip_cmd_irq_sync(cyapa,  in cyapa_get_pip_fixed_info()
104 		if (error || resp_len < PIP_BL_GET_INFO_RESP_LENGTH)  in cyapa_get_pip_fixed_info()
105 			return error ? error : -EIO;  in cyapa_get_pip_fixed_info()
116 	error = cyapa_i2c_pip_cmd_irq_sync(cyapa,  in cyapa_get_pip_fixed_info()
120 	if (error || resp_len < PIP_READ_SYS_INFO_RESP_LENGTH)  in cyapa_get_pip_fixed_info()
121 		return error ? error : -EIO;  in cyapa_get_pip_fixed_info()
143 	int error;  in cyapa_pip_state_parse()  local
158 	error = cyapa_i2c_pip_cmd_irq_sync(cyapa,  in cyapa_pip_state_parse()
164 	if (error)  in cyapa_pip_state_parse()
165 		return error;  in cyapa_pip_state_parse()
176 	error = cyapa_get_pip_fixed_info(cyapa, &pip_info, is_bootloader);  in cyapa_pip_state_parse()
177 	if (error)  in cyapa_pip_state_parse()
178 		return error;  in cyapa_pip_state_parse()
200 	int error;  in cyapa_gen6_read_sys_info()  local
204 	error = cyapa_i2c_pip_cmd_irq_sync(cyapa,  in cyapa_gen6_read_sys_info()
208 	if (error || resp_len < sizeof(resp_data))  in cyapa_gen6_read_sys_info()
209 		return error ? error : -EIO;  in cyapa_gen6_read_sys_info()
262 	int error;  in cyapa_gen6_bl_read_app_info()  local
265 	error = cyapa_i2c_pip_cmd_irq_sync(cyapa,  in cyapa_gen6_bl_read_app_info()
269 	if (error || resp_len < PIP_BL_APP_INFO_RESP_LENGTH ||  in cyapa_gen6_bl_read_app_info()
271 		return error ? error : -EIO;  in cyapa_gen6_bl_read_app_info()
295 	int error;  in cyapa_gen6_config_dev_irq()  local
298 	error = cyapa_i2c_pip_cmd_irq_sync(cyapa, cmd, sizeof(cmd),  in cyapa_gen6_config_dev_irq()
301 	if (error || !VALID_CMD_RESP_HEADER(resp_data, cmd_code) ||  in cyapa_gen6_config_dev_irq()
304 		return error < 0 ? error : -EINVAL;  in cyapa_gen6_config_dev_irq()
311 	int error;  in cyapa_gen6_set_proximity()  local
314 	error = cyapa_pip_set_proximity(cyapa, enable);  in cyapa_gen6_set_proximity()
317 	return error;  in cyapa_gen6_set_proximity()
325 	int error;  in cyapa_gen6_change_power_state()  local
328 	error = cyapa_i2c_pip_cmd_irq_sync(cyapa, cmd, sizeof(cmd),  in cyapa_gen6_change_power_state()
331 	if (error || !VALID_CMD_RESP_HEADER(resp_data, 0x46))  in cyapa_gen6_change_power_state()
332 		return error < 0 ? error : -EINVAL;  in cyapa_gen6_change_power_state()
356 	int error;  in cyapa_gen6_set_interval_setting()  local
372 	error = cyapa_i2c_pip_cmd_irq_sync(cyapa,  in cyapa_gen6_set_interval_setting()
376 	if (error ||  in cyapa_gen6_set_interval_setting()
378 		return error < 0 ? error : -EINVAL;  in cyapa_gen6_set_interval_setting()
395 	int error;  in cyapa_gen6_get_interval_setting()  local
398 	error = cyapa_i2c_pip_cmd_irq_sync(cyapa, cmd, sizeof(cmd),  in cyapa_gen6_get_interval_setting()
401 	if (error ||  in cyapa_gen6_get_interval_setting()
403 		return error < 0 ? error : -EINVAL;  in cyapa_gen6_get_interval_setting()
434 	int error;  in cyapa_gen6_set_power_mode()  local
465 		error = cyapa_gen6_deep_sleep(cyapa, PIP_DEEP_SLEEP_STATE_OFF);  in cyapa_gen6_set_power_mode()
466 		if (error) {  in cyapa_gen6_set_power_mode()
467 			dev_err(dev, "enter deep sleep fail: %d\n", error);  in cyapa_gen6_set_power_mode()
468 			return error;  in cyapa_gen6_set_power_mode()
481 		error = cyapa_gen6_deep_sleep(cyapa, PIP_DEEP_SLEEP_STATE_ON);  in cyapa_gen6_set_power_mode()
482 		if (error) {  in cyapa_gen6_set_power_mode()
483 			dev_err(dev, "deep sleep wake fail: %d\n", error);  in cyapa_gen6_set_power_mode()
484 			return error;  in cyapa_gen6_set_power_mode()
495 		error = cyapa_gen6_change_power_state(cyapa,  in cyapa_gen6_set_power_mode()
497 		if (error) {  in cyapa_gen6_set_power_mode()
498 			dev_err(dev, "change to active fail: %d\n", error);  in cyapa_gen6_set_power_mode()
508 		error = cyapa_gen6_change_power_state(cyapa,  in cyapa_gen6_set_power_mode()
510 		if (error) {  in cyapa_gen6_set_power_mode()
511 			dev_err(dev, "fail to button only mode: %d\n", error);  in cyapa_gen6_set_power_mode()
538 		error = cyapa_gen6_change_power_state(cyapa, lp_mode);  in cyapa_gen6_set_power_mode()
539 		if (error) {  in cyapa_gen6_set_power_mode()
541 				lp_mode, error);  in cyapa_gen6_set_power_mode()
552 	return error;  in cyapa_gen6_set_power_mode()
572 	int error;  in cyapa_pip_retrieve_data_structure()  local
584 	error = cyapa_i2c_pip_cmd_irq_sync(cyapa,  in cyapa_pip_retrieve_data_structure()
589 	if (error || !PIP_CMD_COMPLETE_SUCCESS(resp_data) ||  in cyapa_pip_retrieve_data_structure()
592 		return (error < 0) ? error : -EAGAIN;  in cyapa_pip_retrieve_data_structure()
613 	int error;  in cyapa_gen6_show_baseline()  local
620 	error = cyapa_pip_suspend_scanning(cyapa);  in cyapa_gen6_show_baseline()
621 	if (error)  in cyapa_gen6_show_baseline()
622 		return error;  in cyapa_gen6_show_baseline()
626 	error = cyapa_pip_retrieve_data_structure(cyapa, 0, data_len,  in cyapa_gen6_show_baseline()
629 	if (error)  in cyapa_gen6_show_baseline()
643 	error = cyapa_pip_retrieve_data_structure(cyapa, 0, data_len,  in cyapa_gen6_show_baseline()
646 	if (error)  in cyapa_gen6_show_baseline()
657 	if (resume_error || error) {  in cyapa_gen6_show_baseline()
659 		return resume_error ? resume_error : error;  in cyapa_gen6_show_baseline()
668 	int error;  in cyapa_gen6_operational_check()  local
675 		error = cyapa_pip_bl_exit(cyapa);  in cyapa_gen6_operational_check()
676 		if (error) {  in cyapa_gen6_operational_check()
691 		error = cyapa_gen6_set_power_mode(cyapa,  in cyapa_gen6_operational_check()
693 		if (error)  in cyapa_gen6_operational_check()
698 		error = cyapa_pip_set_proximity(cyapa, true);  in cyapa_gen6_operational_check()
699 		if (error)  in cyapa_gen6_operational_check()
704 		error = cyapa_gen6_read_sys_info(cyapa);  in cyapa_gen6_operational_check()
705 		if (error)  in cyapa_gen6_operational_check()
712 			error = -EINVAL;  in cyapa_gen6_operational_check()
716 		error = -EINVAL;  in cyapa_gen6_operational_check()
720 	return error;  in cyapa_gen6_operational_check()