tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Core definitions for QNAP MCU MFD driver.
4 * Copyright (C) 2024 Heiko Stuebner <heiko@sntech.de>
5 */
6
7#ifndef _LINUX_QNAP_MCU_H_
8#define _LINUX_QNAP_MCU_H_
9
10struct qnap_mcu;
11
12struct qnap_mcu_variant {
13 u32 baud_rate;
14 int num_drives;
15 int fan_pwm_min;
16 int fan_pwm_max;
17 bool usb_led;
18};
19
20int qnap_mcu_exec(struct qnap_mcu *mcu,
21 const u8 *cmd_data, size_t cmd_data_size,
22 u8 *reply_data, size_t reply_data_size);
23int qnap_mcu_exec_with_ack(struct qnap_mcu *mcu,
24 const u8 *cmd_data, size_t cmd_data_size);
25
26#endif /* _LINUX_QNAP_MCU_H_ */