/*
 * Copyright (C) 2015 MediaTek Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 */

#ifndef __FM_PATCH_H__
#define __FM_PATCH_H__

enum {
	FM_ROM_V1 = 0,
	FM_ROM_V2 = 1,
	FM_ROM_V3 = 2,
	FM_ROM_V4 = 3,
	FM_ROM_V5 = 4,
	FM_ROM_MAX
};

struct fm_patch_tbl {
	signed int idx;
	signed char *patch;
	signed char *coeff;
	signed char *rom;
	signed char *hwcoeff;
};

struct fm_file_read_data {
	const signed char *filename;
	unsigned char *dst;
	signed int len;
	signed int position;
	signed int ret;
	struct completion comp;
};

extern signed int fm_file_read(const signed char *filename, unsigned char *dst, signed int len, signed int position);

extern signed int fm_file_write(const signed char *filename, unsigned char *dst, signed int len, signed int *ppos);

#endif /* __FM_PATCH_H__ */