tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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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
10#include <linux/types.h>
11
12struct qnap_mcu;
13
14struct qnap_mcu_variant {
15 u32 baud_rate;
16 int num_drives;
17 int fan_pwm_min;
18 int fan_pwm_max;
19 bool usb_led;
20};
21
22int qnap_mcu_exec(struct qnap_mcu *mcu,
23 const u8 *cmd_data, size_t cmd_data_size,
24 u8 *reply_data, size_t reply_data_size);
25int qnap_mcu_exec_with_ack(struct qnap_mcu *mcu,
26 const u8 *cmd_data, size_t cmd_data_size);
27
28#endif /* _LINUX_QNAP_MCU_H_ */