61 	struct serdev_device *serdev;  member
95 		dev_err(&mcu->serdev->dev, "data too big for transmit buffer");  in qnap_mcu_write()
102 	serdev_device_write_flush(mcu->serdev);  in qnap_mcu_write()
104 	return serdev_device_write(mcu->serdev, tx, length, HZ);  in qnap_mcu_write()
137 		dev_err(&mcu->serdev->dev, "Controller sent generic error response\n");  in qnap_mcu_reply_is_any_error()
142 		dev_err(&mcu->serdev->dev, "Controller received invalid checksum for the command\n");  in qnap_mcu_reply_is_any_error()
149 static size_t qnap_mcu_receive_buf(struct serdev_device *serdev, const u8 *buf, size_t size)  in qnap_mcu_receive_buf()  argument
151 	struct device *dev = &serdev->dev;  in qnap_mcu_receive_buf()
223 		dev_err(&mcu->serdev->dev, "expected data too big for receive buffer");  in qnap_mcu_exec()
238 	serdev_device_wait_until_sent(mcu->serdev, msecs_to_jiffies(QNAP_MCU_TIMEOUT_MS));  in qnap_mcu_exec()
241 		dev_err(&mcu->serdev->dev, "Command timeout\n");  in qnap_mcu_exec()
246 		dev_err(&mcu->serdev->dev, "Invalid Checksum received from controller\n");  in qnap_mcu_exec()
271 		dev_err(&mcu->serdev->dev, "Did not receive ack\n");  in qnap_mcu_exec_with_ack()
312 		dev_err(&mcu->serdev->dev, "MCU poweroff failed %d\n", ret);  in qnap_mcu_power_off()
350 static int qnap_mcu_probe(struct serdev_device *serdev)  in qnap_mcu_probe()  argument
352 	struct device *dev = &serdev->dev;  in qnap_mcu_probe()
360 	mcu->serdev = serdev;  in qnap_mcu_probe()
370 	serdev_device_set_client_ops(serdev, &qnap_mcu_serdev_device_ops);  in qnap_mcu_probe()
371 	ret = devm_serdev_device_open(dev, serdev);  in qnap_mcu_probe()
375 	serdev_device_set_baudrate(serdev, mcu->variant->baud_rate);  in qnap_mcu_probe()
376 	serdev_device_set_flow_control(serdev, false);  in qnap_mcu_probe()
378 	ret = serdev_device_set_parity(serdev, SERDEV_PARITY_NONE);  in qnap_mcu_probe()