/*
 * Copyright (c) Hisilicon Technologies Co., Ltd.. 2020-2020. All rights reserved.
 * Description: the header for spi driver.
 */

#ifndef DRV_SPI_H
#define DRV_SPI_H

#include <linux/fs.h>
#include "td_type.h"

#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif
#endif

#define spi_check_param(ret, errno, param, cmd) do { \
    if ((param)) {                                   \
        soc_log_err("%s failed!\n", #param);         \
        ret = (errno);                               \
        cmd;                                         \
    }                                                \
} while (0)

#define spi_func_call(ret, func, cmd) do { \
    (ret) = (func);                        \
    if ((ret) != TD_SUCCESS) {             \
        soc_log_err("failed!\n");          \
        cmd;                               \
    }                                      \
} while (0)

#define spi_mem_func_call(ret, func, cmd) do { \
    (ret) = (func);                            \
    if ((ret) != EOK) {                        \
        soc_log_err("failed!\n");              \
        cmd;                                   \
    }                                          \
} while (0)

td_s32 ext_drv_spi_set_loop(td_u8 dev_id, td_u8 set);
td_s32 ext_drv_spi_rw_loop(td_u8 dev_id, const td_u8 *send, td_u32 send_cnt, td_u8 *read, td_u32 read_cnt);

td_s32 ext_drv_spi_ioctl(const struct file *file, td_u32 cmd, td_size_t arg);
#ifdef CONFIG_COMPAT
td_s32 ext_drv_spi_compat_ioctl(const struct file *file, td_u32 cmd, td_size_t arg);
#endif

#ifdef __cplusplus
#if __cplusplus
}
#endif
#endif

#endif