347 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_pip_cmd_state_initialize()  local
349 	init_completion(&pip->cmd_ready);  in cyapa_pip_cmd_state_initialize()
350 	atomic_set(&pip->cmd_issued, 0);  in cyapa_pip_cmd_state_initialize()
351 	mutex_init(&pip->cmd_lock);  in cyapa_pip_cmd_state_initialize()
353 	pip->resp_sort_func = NULL;  in cyapa_pip_cmd_state_initialize()
354 	pip->in_progress_cmd = PIP_INVALID_CMD;  in cyapa_pip_cmd_state_initialize()
355 	pip->resp_data = NULL;  in cyapa_pip_cmd_state_initialize()
356 	pip->resp_len = NULL;  in cyapa_pip_cmd_state_initialize()
407 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_empty_pip_output_data()  local
439 		error = cyapa_i2c_pip_read(cyapa, pip->empty_buf,  in cyapa_empty_pip_output_data()
444 		length = get_unaligned_le16(pip->empty_buf);  in cyapa_empty_pip_output_data()
455 				func(cyapa, pip->empty_buf, length)) {  in cyapa_empty_pip_output_data()
457 				memcpy(buf, pip->empty_buf, length);  in cyapa_empty_pip_output_data()
465 		error = cyapa_i2c_pip_read(cyapa, pip->empty_buf, length);  in cyapa_empty_pip_output_data()
471 		length = get_unaligned_le16(pip->empty_buf);  in cyapa_empty_pip_output_data()
475 			func(cyapa, pip->empty_buf, length)) {  in cyapa_empty_pip_output_data()
477 			memcpy(buf, pip->empty_buf, length);  in cyapa_empty_pip_output_data()
494 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_do_i2c_pip_cmd_irq_sync()  local
498 	init_completion(&pip->cmd_ready);  in cyapa_do_i2c_pip_cmd_irq_sync()
500 	atomic_inc(&pip->cmd_issued);  in cyapa_do_i2c_pip_cmd_irq_sync()
503 		atomic_dec(&pip->cmd_issued);  in cyapa_do_i2c_pip_cmd_irq_sync()
508 	timeout = wait_for_completion_timeout(&pip->cmd_ready,  in cyapa_do_i2c_pip_cmd_irq_sync()
511 		atomic_dec(&pip->cmd_issued);  in cyapa_do_i2c_pip_cmd_irq_sync()
525 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_do_i2c_pip_cmd_polling()  local
530 	atomic_inc(&pip->cmd_issued);  in cyapa_do_i2c_pip_cmd_polling()
533 		atomic_dec(&pip->cmd_issued);  in cyapa_do_i2c_pip_cmd_polling()
554 	atomic_dec(&pip->cmd_issued);  in cyapa_do_i2c_pip_cmd_polling()
566 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_i2c_pip_cmd_irq_sync()  local
573 	error = mutex_lock_interruptible(&pip->cmd_lock);  in cyapa_i2c_pip_cmd_irq_sync()
577 	pip->resp_sort_func = func;  in cyapa_i2c_pip_cmd_irq_sync()
578 	pip->resp_data = resp_data;  in cyapa_i2c_pip_cmd_irq_sync()
579 	pip->resp_len = resp_len;  in cyapa_i2c_pip_cmd_irq_sync()
584 		pip->in_progress_cmd = cmd[6] & 0x7f;  in cyapa_i2c_pip_cmd_irq_sync()
588 		pip->in_progress_cmd = cmd[7];  in cyapa_i2c_pip_cmd_irq_sync()
593 		pip->is_irq_mode = true;  in cyapa_i2c_pip_cmd_irq_sync()
609 		pip->is_irq_mode = false;  in cyapa_i2c_pip_cmd_irq_sync()
614 	pip->resp_sort_func = NULL;  in cyapa_i2c_pip_cmd_irq_sync()
615 	pip->resp_data = NULL;  in cyapa_i2c_pip_cmd_irq_sync()
616 	pip->resp_len = NULL;  in cyapa_i2c_pip_cmd_irq_sync()
617 	pip->in_progress_cmd = PIP_INVALID_CMD;  in cyapa_i2c_pip_cmd_irq_sync()
619 	mutex_unlock(&pip->cmd_lock);  in cyapa_i2c_pip_cmd_irq_sync()
641 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_sort_tsg_pip_app_resp_data()  local
652 			data[5] == pip->in_progress_cmd) {  in cyapa_sort_tsg_pip_app_resp_data()
656 				pip->in_progress_cmd) {  in cyapa_sort_tsg_pip_app_resp_data()
878 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in gen5_cmd_resp_header_parse()  local
888 	ret = cyapa_i2c_pip_read(cyapa, pip->empty_buf, length);  in gen5_cmd_resp_header_parse()
904 	} else if ((pip->empty_buf[PIP_RESP_REPORT_ID_OFFSET] ==  in gen5_cmd_resp_header_parse()
906 			(pip->empty_buf[PIP_RESP_RSVD_OFFSET] ==  in gen5_cmd_resp_header_parse()
908 			(pip->empty_buf[PIP_RESP_BL_SOP_OFFSET] ==  in gen5_cmd_resp_header_parse()
910 			(pip->empty_buf[length - 1] ==  in gen5_cmd_resp_header_parse()
915 	} else if (pip->empty_buf[PIP_RESP_REPORT_ID_OFFSET] ==  in gen5_cmd_resp_header_parse()
917 			pip->empty_buf[PIP_RESP_RSVD_OFFSET] ==  in gen5_cmd_resp_header_parse()
2556 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_pip_irq_cmd_handler()  local
2559 	if (atomic_read(&pip->cmd_issued)) {  in cyapa_pip_irq_cmd_handler()
2561 		if (pip->is_irq_mode == false)  in cyapa_pip_irq_cmd_handler()
2569 		cyapa_i2c_pip_read(cyapa, pip->irq_cmd_buf,  in cyapa_pip_irq_cmd_handler()
2571 		length = get_unaligned_le16(pip->irq_cmd_buf);  in cyapa_pip_irq_cmd_handler()
2576 				pip->irq_cmd_buf, length);  in cyapa_pip_irq_cmd_handler()
2577 		if (!(pip->resp_sort_func &&  in cyapa_pip_irq_cmd_handler()
2578 			pip->resp_sort_func(cyapa,  in cyapa_pip_irq_cmd_handler()
2579 				pip->irq_cmd_buf, length))) {  in cyapa_pip_irq_cmd_handler()
2594 			if (pip->resp_len)  in cyapa_pip_irq_cmd_handler()
2595 				length = *pip->resp_len;  in cyapa_pip_irq_cmd_handler()
2597 					pip->resp_data,  in cyapa_pip_irq_cmd_handler()
2599 					pip->resp_sort_func);  in cyapa_pip_irq_cmd_handler()
2600 			if (pip->resp_len && length != 0) {  in cyapa_pip_irq_cmd_handler()
2601 				*pip->resp_len = length;  in cyapa_pip_irq_cmd_handler()
2602 				atomic_dec(&pip->cmd_issued);  in cyapa_pip_irq_cmd_handler()
2603 				complete(&pip->cmd_ready);  in cyapa_pip_irq_cmd_handler()
2608 		if (pip->resp_data && pip->resp_len) {  in cyapa_pip_irq_cmd_handler()
2609 			*pip->resp_len = (*pip->resp_len < length) ?  in cyapa_pip_irq_cmd_handler()
2610 				*pip->resp_len : length;  in cyapa_pip_irq_cmd_handler()
2611 			memcpy(pip->resp_data, pip->irq_cmd_buf,  in cyapa_pip_irq_cmd_handler()
2612 				*pip->resp_len);  in cyapa_pip_irq_cmd_handler()
2614 		atomic_dec(&pip->cmd_issued);  in cyapa_pip_irq_cmd_handler()
2615 		complete(&pip->cmd_ready);  in cyapa_pip_irq_cmd_handler()