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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Core definitions for RAVE SP MFD driver.
*
* Copyright (C) 2017 Zodiac Inflight Innovations
*/
#ifndef _LINUX_RAVE_SP_H_
#define _LINUX_RAVE_SP_H_
/* #include <linux/notifier.h> */
enum rave_sp_command {
RAVE_SP_CMD_GET_FIRMWARE_VERSION = 0x20,
RAVE_SP_CMD_GET_BOOTLOADER_VERSION = 0x21,
RAVE_SP_CMD_GET_OPERATIONAL_MODE = 0x25,
RAVE_SP_CMD_BOOT_SOURCE = 0x26,
RAVE_SP_CMD_GET_BOARD_COPPER_REV = 0x2B,
RAVE_SP_CMD_GET_GPIO_STATE = 0x2F,
RAVE_SP_CMD_STATUS = 0xA0,
RAVE_SP_CMD_SW_WDT = 0xA1,
RAVE_SP_CMD_PET_WDT = 0xA2,
RAVE_SP_CMD_RMB_EEPROM = 0xA4,
RAVE_SP_CMD_SET_BACKLIGHT = 0xA6,
RAVE_SP_CMD_RESET = 0xA7,
RAVE_SP_CMD_RESET_REASON = 0xA8,
RAVE_SP_CMD_RESET_ETH_SWITCH = 0xAF,
RAVE_SP_CMD_JUMP_TO_BOOTLOADER = 0xB0,
RAVE_SP_CMD_BOOTLOADER = 0xB1,
RAVE_SP_CMD_REQ_IP_ADDR = 0xB2,
RAVE_SP_CMD_REQ_COPPER_REV = 0xB6,
RAVE_SP_CMD_GET_I2C_DEVICE_STATUS = 0xBA,
RAVE_SP_CMD_GET_SP_SILICON_REV = 0xB9,
RAVE_SP_CMD_CONTROL_EVENTS = 0xBB,
RAVE_SP_EVNT_BASE = 0xE0,
};
enum rave_sp_bootloader_command {
RAVE_SP_BOOTLOADER_CMD_QUERY_DEVICE = 0xA1,
RAVE_SP_BOOTLOADER_CMD_ERASE_APP = 0xA3,
RAVE_SP_BOOTLOADER_CMD_PROGRAM_DEVICE = 0xA4,
RAVE_SP_BOOTLOADER_CMD_PROGRAM_COMPLETE = 0xA5,
RAVE_SP_BOOTLOADER_CMD_READ_APP = 0xA6,
RAVE_SP_BOOTLOADER_CMD_RESET_DEVICE = 0xA7,
RAVE_SP_BOOTLOADER_CMD_LAUNCH_APP = 0xA8,
};
struct rave_sp;
static inline unsigned long rave_sp_action_pack(u8 event, u8 value)
{
return ((unsigned long)value << 8) | event;
}
static inline u8 rave_sp_action_unpack_event(unsigned long action)
{
return action;
}
static inline u8 rave_sp_action_unpack_value(unsigned long action)
{
return action >> 8;
}
int rave_sp_exec(struct rave_sp *sp,
void *__data, size_t data_size,
void *reply_data, size_t reply_data_size);
struct device;
/* int devm_rave_sp_register_event_notifier(struct device *dev, */
/* struct notifier_block *nb); */
bool rave_sp_is_in_bootloader_mode(struct rave_sp *sp);
const struct firmware *rave_sp_get_firmware(struct rave_sp *sp);
void rave_sp_release_firmware(struct rave_sp *sp);
void rave_sp_set_update_fw_status(struct rave_sp *sp, int status);
#endif /* _LINUX_RAVE_SP_H_ */
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