Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[deliverable/linux.git] / drivers / staging / rtl8723au / include / rtw_efuse.h
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1/******************************************************************************
2 *
3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 *
15 ******************************************************************************/
16#ifndef __RTW_EFUSE_H__
17#define __RTW_EFUSE_H__
18
19#include <osdep_service.h>
20
21#define EFUSE_ERROE_HANDLE 1
22
23#define PG_STATE_HEADER 0x01
24#define PG_STATE_WORD_0 0x02
25#define PG_STATE_WORD_1 0x04
26#define PG_STATE_WORD_2 0x08
27#define PG_STATE_WORD_3 0x10
28#define PG_STATE_DATA 0x20
29
30#define PG_SWBYTE_H 0x01
31#define PG_SWBYTE_L 0x02
32
33#define PGPKT_DATA_SIZE 8
34
35#define EFUSE_WIFI 0
36#define EFUSE_BT 1
37
38enum _EFUSE_DEF_TYPE {
39 TYPE_EFUSE_MAX_SECTION = 0,
40 TYPE_EFUSE_REAL_CONTENT_LEN = 1,
41 TYPE_AVAILABLE_EFUSE_BYTES_BANK = 2,
42 TYPE_AVAILABLE_EFUSE_BYTES_TOTAL = 3,
43 TYPE_EFUSE_MAP_LEN = 4,
44 TYPE_EFUSE_PROTECT_BYTES_BANK = 5,
45 TYPE_EFUSE_CONTENT_LEN_BANK = 6,
46};
47
48/* E-Fuse */
49#define EFUSE_MAP_SIZE 256
50
51#define EFUSE_MAX_SIZE 512
52/* end of E-Fuse */
53
54#define EFUSE_MAX_MAP_LEN 256
55#define EFUSE_MAX_HW_SIZE 512
56#define EFUSE_MAX_SECTION_BASE 16
57
58#define EXT_HEADER(header) ((header & 0x1F ) == 0x0F)
59#define ALL_WORDS_DISABLED(wde) ((wde & 0x0F) == 0x0F)
60#define GET_HDR_OFFSET_2_0(header) ( (header & 0xE0) >> 5)
61
62#define EFUSE_REPEAT_THRESHOLD_ 3
63
64/* */
65/* The following is for BT Efuse definition */
66/* */
67#define EFUSE_BT_MAX_MAP_LEN 1024
68#define EFUSE_MAX_BANK 4
69#define EFUSE_MAX_BT_BANK (EFUSE_MAX_BANK-1)
70/* */
71/*--------------------------Define Parameters-------------------------------*/
72#define EFUSE_MAX_WORD_UNIT 4
73
74/*------------------------------Define structure----------------------------*/
75struct pg_pkt_struct {
76 u8 offset;
77 u8 word_en;
78 u8 data[8];
79 u8 word_cnts;
80};
81
82/*------------------------Export global variable----------------------------*/
83
364e30eb 84u16 efuse_GetMaxSize23a(struct rtw_adapter *padapter);
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85int rtw_efuse_access23a(struct rtw_adapter *padapter, u8 bRead, u16 start_addr, u16 cnts, u8 *data);
86int rtw_efuse_map_read23a(struct rtw_adapter *padapter, u16 addr, u16 cnts, u8 *data);
364e30eb 87u8 rtw_efuse_map_write(struct rtw_adapter *padapter, u16 addr, u16 cnts, u8 *data);
44f3f16d 88int rtw_BT_efuse_map_read23a(struct rtw_adapter *padapter, u16 addr, u16 cnts, u8 *data);
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89u8 rtw_BT_efuse_map_write(struct rtw_adapter *padapter, u16 addr, u16 cnts, u8 *data);
90
91u16 Efuse_GetCurrentSize23a(struct rtw_adapter *pAdapter, u8 efuseType);
92u8 Efuse_CalculateWordCnts23a(u8 word_en);
93void ReadEFuseByte23a(struct rtw_adapter *Adapter, u16 _offset, u8 *pbuf);
94void EFUSE_GetEfuseDefinition23a(struct rtw_adapter *pAdapter, u8 efuseType, u8 type, void *pOut);
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95int efuse_OneByteRead23a(struct rtw_adapter *pAdapter, u16 addr, u8 *data);
96int efuse_OneByteWrite23a(struct rtw_adapter *pAdapter, u16 addr, u8 data);
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97
98void Efuse_PowerSwitch23a(struct rtw_adapter *pAdapter,u8 bWrite,u8 PwrState);
99int Efuse_PgPacketRead23a(struct rtw_adapter *pAdapter, u8 offset, u8 *data);
100int Efuse_PgPacketWrite23a(struct rtw_adapter *pAdapter, u8 offset, u8 word_en, u8 *data);
101void efuse_WordEnableDataRead23a(u8 word_en, u8 *sourdata, u8 *targetdata);
102u8 Efuse_WordEnableDataWrite23a(struct rtw_adapter *pAdapter, u16 efuse_addr, u8 word_en, u8 *data);
103
104u8 EFUSE_Read1Byte23a(struct rtw_adapter *pAdapter, u16 Address);
105void EFUSE_ShadowMapUpdate23a(struct rtw_adapter *pAdapter, u8 efuseType);
106void EFUSE_ShadowRead23a(struct rtw_adapter *pAdapter, u8 Type, u16 Offset, u32 *Value);
107
108#endif
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