| /* SPDX-License-Identifier: GPL-2.0+ */ | |
| /* | |
| * Core definitions for QNAP MCU MFD driver. | |
| * Copyright (C) 2024 Heiko Stuebner <heiko@sntech.de> | |
| */ | |
| #ifndef _LINUX_QNAP_MCU_H_ | |
| #define _LINUX_QNAP_MCU_H_ | |
| #include <linux/types.h> | |
| struct qnap_mcu; | |
| struct qnap_mcu_variant { | |
| u32 baud_rate; | |
| int num_drives; | |
| int fan_pwm_min; | |
| int fan_pwm_max; | |
| bool usb_led; | |
| }; | |
| int qnap_mcu_exec(struct qnap_mcu *mcu, | |
| const u8 *cmd_data, size_t cmd_data_size, | |
| u8 *reply_data, size_t reply_data_size); | |
| int qnap_mcu_exec_with_ack(struct qnap_mcu *mcu, | |
| const u8 *cmd_data, size_t cmd_data_size); | |
| #endif /* _LINUX_QNAP_MCU_H_ */ |