1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __RTL8712_EFUSE_H__
3#define __RTL8712_EFUSE_H__
4
5#include "osdep_service.h"
6
7#define _REPEAT_THRESHOLD_	3
8
9#define EFUSE_MAX_SIZE		512
10#define EFUSE_MAP_MAX_SIZE	128
11
12#define PGPKG_MAX_WORDS	4
13#define PGPKT_DATA_SIZE	8 /* PGPKG_MAX_WORDS*2; BYTES sizeof(u8)*8*/
14#define MAX_PGPKT_SIZE	9 /* 1 + PGPKT_DATA_SIZE; header + 2 * 4 words (BYTES)*/
15
16#define GET_EFUSE_OFFSET(header)	((header & 0xF0) >> 4)
17#define GET_EFUSE_WORD_EN(header)	(header & 0x0F)
18#define MAKE_EFUSE_HEADER(offset, word_en)	((((offset) & 0x0F) << 4) | \
19						((word_en) & 0x0F))
20/*--------------------------------------------------------------------------*/
21struct PGPKT_STRUCT {
22	u8 offset;
23	u8 word_en;
24	u8 data[PGPKT_DATA_SIZE];
25};
26
27/*--------------------------------------------------------------------------*/
28u8 r8712_efuse_reg_init(struct _adapter *padapter);
29void r8712_efuse_reg_uninit(struct _adapter *padapter);
30u16 r8712_efuse_get_current_size(struct _adapter *padapter);
31int r8712_efuse_get_max_size(struct _adapter *padapter);
32void r8712_efuse_change_max_size(struct _adapter *padapter);
33u8 r8712_efuse_pg_packet_read(struct _adapter *padapter,
34			      u8 offset, u8 *data);
35u8 r8712_efuse_pg_packet_write(struct _adapter *padapter,
36			       const u8 offset, const u8 word_en,
37			       const u8 *data);
38u8 r8712_efuse_access(struct _adapter *padapter, u8 bRead,
39		      u16 start_addr, u16 cnts, u8 *data);
40u8 r8712_efuse_map_read(struct _adapter *padapter, u16 addr,
41			u16 cnts, u8 *data);
42u8 r8712_efuse_map_write(struct _adapter *padapter, u16 addr,
43			 u16 cnts, u8 *data);
44#endif
45