linux/include/linux/mtd/nand-ecc-mtk.h

/* SPDX-License-Identifier: GPL-2.0 OR MIT */
/*
 * MTK SDG1 ECC controller
 *
 * Copyright (c) 2016 Mediatek
 * Authors:	Xiaolei Li		<[email protected]>
 *		Jorge Ramirez-Ortiz	<[email protected]>
 */

#ifndef __DRIVERS_MTD_NAND_MTK_ECC_H__
#define __DRIVERS_MTD_NAND_MTK_ECC_H__

#include <linux/types.h>

enum mtk_ecc_mode { … };
enum mtk_ecc_operation { … };

struct device_node;
struct mtk_ecc;

struct mtk_ecc_stats { … };

struct mtk_ecc_config { … };

int mtk_ecc_encode(struct mtk_ecc *, struct mtk_ecc_config *, u8 *, u32);
void mtk_ecc_get_stats(struct mtk_ecc *, struct mtk_ecc_stats *, int);
int mtk_ecc_wait_done(struct mtk_ecc *, enum mtk_ecc_operation);
int mtk_ecc_enable(struct mtk_ecc *, struct mtk_ecc_config *);
void mtk_ecc_disable(struct mtk_ecc *);
void mtk_ecc_adjust_strength(struct mtk_ecc *ecc, u32 *p);
unsigned int mtk_ecc_get_parity_bits(struct mtk_ecc *ecc);

struct mtk_ecc *of_mtk_ecc_get(struct device_node *);
void mtk_ecc_release(struct mtk_ecc *);

#endif