| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Core definitions for QNAP MCU MFD driver. |
| * Copyright (C) 2024 Heiko Stuebner <[email protected]> |
| */ |
| |
| #ifndef _LINUX_QNAP_MCU_H_ |
| #define _LINUX_QNAP_MCU_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_ */ |
