350 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_pip_cmd_state_initialize()  local
352 	init_completion(&pip->cmd_ready);  in cyapa_pip_cmd_state_initialize()
353 	atomic_set(&pip->cmd_issued, 0);  in cyapa_pip_cmd_state_initialize()
354 	mutex_init(&pip->cmd_lock);  in cyapa_pip_cmd_state_initialize()
356 	mutex_init(&pip->pm_stage_lock);  in cyapa_pip_cmd_state_initialize()
357 	pip->pm_stage = CYAPA_PM_DEACTIVE;  in cyapa_pip_cmd_state_initialize()
359 	pip->resp_sort_func = NULL;  in cyapa_pip_cmd_state_initialize()
360 	pip->in_progress_cmd = PIP_INVALID_CMD;  in cyapa_pip_cmd_state_initialize()
361 	pip->resp_data = NULL;  in cyapa_pip_cmd_state_initialize()
362 	pip->resp_len = NULL;  in cyapa_pip_cmd_state_initialize()
409 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_set_pip_pm_state()  local
411 	mutex_lock(&pip->pm_stage_lock);  in cyapa_set_pip_pm_state()
412 	pip->pm_stage = pm_stage;  in cyapa_set_pip_pm_state()
413 	mutex_unlock(&pip->pm_stage_lock);  in cyapa_set_pip_pm_state()
418 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_reset_pip_pm_state()  local
421 	mutex_lock(&pip->pm_stage_lock);  in cyapa_reset_pip_pm_state()
422 	pip->pm_stage = CYAPA_PM_DEACTIVE;  in cyapa_reset_pip_pm_state()
423 	mutex_unlock(&pip->pm_stage_lock);  in cyapa_reset_pip_pm_state()
428 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_get_pip_pm_state()  local
431 	mutex_lock(&pip->pm_stage_lock);  in cyapa_get_pip_pm_state()
432 	pm_stage = pip->pm_stage;  in cyapa_get_pip_pm_state()
433 	mutex_unlock(&pip->pm_stage_lock);  in cyapa_get_pip_pm_state()
446 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_empty_pip_output_data()  local
479 		error = cyapa_i2c_pip_read(cyapa, pip->empty_buf,  in cyapa_empty_pip_output_data()
484 		length = get_unaligned_le16(pip->empty_buf);  in cyapa_empty_pip_output_data()
495 				func(cyapa, pip->empty_buf, length)) {  in cyapa_empty_pip_output_data()
497 				memcpy(buf, pip->empty_buf, length);  in cyapa_empty_pip_output_data()
505 		error = cyapa_i2c_pip_read(cyapa, pip->empty_buf, length);  in cyapa_empty_pip_output_data()
511 		length = get_unaligned_le16(pip->empty_buf);  in cyapa_empty_pip_output_data()
515 			func(cyapa, pip->empty_buf, length)) {  in cyapa_empty_pip_output_data()
517 			memcpy(buf, pip->empty_buf, length);  in cyapa_empty_pip_output_data()
526 			       (struct cyapa_pip_report_data *)pip->empty_buf);  in cyapa_empty_pip_output_data()
540 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_do_i2c_pip_cmd_irq_sync()  local
544 	init_completion(&pip->cmd_ready);  in cyapa_do_i2c_pip_cmd_irq_sync()
546 	atomic_inc(&pip->cmd_issued);  in cyapa_do_i2c_pip_cmd_irq_sync()
549 		atomic_dec(&pip->cmd_issued);  in cyapa_do_i2c_pip_cmd_irq_sync()
554 	timeout = wait_for_completion_timeout(&pip->cmd_ready,  in cyapa_do_i2c_pip_cmd_irq_sync()
557 		atomic_dec(&pip->cmd_issued);  in cyapa_do_i2c_pip_cmd_irq_sync()
571 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_do_i2c_pip_cmd_polling()  local
576 	atomic_inc(&pip->cmd_issued);  in cyapa_do_i2c_pip_cmd_polling()
579 		atomic_dec(&pip->cmd_issued);  in cyapa_do_i2c_pip_cmd_polling()
600 	atomic_dec(&pip->cmd_issued);  in cyapa_do_i2c_pip_cmd_polling()
612 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_i2c_pip_cmd_irq_sync()  local
619 	error = mutex_lock_interruptible(&pip->cmd_lock);  in cyapa_i2c_pip_cmd_irq_sync()
623 	pip->resp_sort_func = func;  in cyapa_i2c_pip_cmd_irq_sync()
624 	pip->resp_data = resp_data;  in cyapa_i2c_pip_cmd_irq_sync()
625 	pip->resp_len = resp_len;  in cyapa_i2c_pip_cmd_irq_sync()
630 		pip->in_progress_cmd = cmd[6] & 0x7f;  in cyapa_i2c_pip_cmd_irq_sync()
634 		pip->in_progress_cmd = cmd[7];  in cyapa_i2c_pip_cmd_irq_sync()
639 		pip->is_irq_mode = true;  in cyapa_i2c_pip_cmd_irq_sync()
655 		pip->is_irq_mode = false;  in cyapa_i2c_pip_cmd_irq_sync()
660 	pip->resp_sort_func = NULL;  in cyapa_i2c_pip_cmd_irq_sync()
661 	pip->resp_data = NULL;  in cyapa_i2c_pip_cmd_irq_sync()
662 	pip->resp_len = NULL;  in cyapa_i2c_pip_cmd_irq_sync()
663 	pip->in_progress_cmd = PIP_INVALID_CMD;  in cyapa_i2c_pip_cmd_irq_sync()
665 	mutex_unlock(&pip->cmd_lock);  in cyapa_i2c_pip_cmd_irq_sync()
687 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_sort_tsg_pip_app_resp_data()  local
698 			data[5] == pip->in_progress_cmd) {  in cyapa_sort_tsg_pip_app_resp_data()
702 				pip->in_progress_cmd) {  in cyapa_sort_tsg_pip_app_resp_data()
924 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in gen5_cmd_resp_header_parse()  local
934 	ret = cyapa_i2c_pip_read(cyapa, pip->empty_buf, length);  in gen5_cmd_resp_header_parse()
950 	} else if ((pip->empty_buf[PIP_RESP_REPORT_ID_OFFSET] ==  in gen5_cmd_resp_header_parse()
952 			(pip->empty_buf[PIP_RESP_RSVD_OFFSET] ==  in gen5_cmd_resp_header_parse()
954 			(pip->empty_buf[PIP_RESP_BL_SOP_OFFSET] ==  in gen5_cmd_resp_header_parse()
956 			(pip->empty_buf[length - 1] ==  in gen5_cmd_resp_header_parse()
961 	} else if (pip->empty_buf[PIP_RESP_REPORT_ID_OFFSET] ==  in gen5_cmd_resp_header_parse()
963 			pip->empty_buf[PIP_RESP_RSVD_OFFSET] ==  in gen5_cmd_resp_header_parse()
2607 	struct cyapa_pip_cmd_states *pip = &cyapa->cmd_states.pip;  in cyapa_pip_irq_cmd_handler()  local
2610 	if (atomic_read(&pip->cmd_issued)) {  in cyapa_pip_irq_cmd_handler()
2612 		if (pip->is_irq_mode == false)  in cyapa_pip_irq_cmd_handler()
2620 		cyapa_i2c_pip_read(cyapa, pip->irq_cmd_buf,  in cyapa_pip_irq_cmd_handler()
2622 		length = get_unaligned_le16(pip->irq_cmd_buf);  in cyapa_pip_irq_cmd_handler()
2627 				pip->irq_cmd_buf, length);  in cyapa_pip_irq_cmd_handler()
2628 		if (!(pip->resp_sort_func &&  in cyapa_pip_irq_cmd_handler()
2629 			pip->resp_sort_func(cyapa,  in cyapa_pip_irq_cmd_handler()
2630 				pip->irq_cmd_buf, length))) {  in cyapa_pip_irq_cmd_handler()
2645 			if (pip->resp_len)  in cyapa_pip_irq_cmd_handler()
2646 				length = *pip->resp_len;  in cyapa_pip_irq_cmd_handler()
2648 					pip->resp_data,  in cyapa_pip_irq_cmd_handler()
2650 					pip->resp_sort_func);  in cyapa_pip_irq_cmd_handler()
2651 			if (pip->resp_len && length != 0) {  in cyapa_pip_irq_cmd_handler()
2652 				*pip->resp_len = length;  in cyapa_pip_irq_cmd_handler()
2653 				atomic_dec(&pip->cmd_issued);  in cyapa_pip_irq_cmd_handler()
2654 				complete(&pip->cmd_ready);  in cyapa_pip_irq_cmd_handler()
2659 		if (pip->resp_data && pip->resp_len) {  in cyapa_pip_irq_cmd_handler()
2660 			*pip->resp_len = (*pip->resp_len < length) ?  in cyapa_pip_irq_cmd_handler()
2661 				*pip->resp_len : length;  in cyapa_pip_irq_cmd_handler()
2662 			memcpy(pip->resp_data, pip->irq_cmd_buf,  in cyapa_pip_irq_cmd_handler()
2663 				*pip->resp_len);  in cyapa_pip_irq_cmd_handler()
2665 		atomic_dec(&pip->cmd_issued);  in cyapa_pip_irq_cmd_handler()
2666 		complete(&pip->cmd_ready);  in cyapa_pip_irq_cmd_handler()