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gerrit-public.fairphone.software / kernel / msm-4.9 / be408cd3e1fef73e9408b196a79b9934697fe3b1 / . / drivers / net / wireless / rtlwifi / efuse.h
blob: 395a326acfb44a0874b331b64442d23b5e120d1a [file] [log] [blame]
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]1/******************************************************************************
2 *
Larry Fingera8d76062012-01-07 20:46:42 -0600[diff] [blame]3 * Copyright(c) 2009-2012 Realtek Corporation.
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]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 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
17 *
18 * The full GNU General Public License is included in this distribution in the
19 * file called LICENSE.
20 *
21 * Contact Information:
22 * wlanfae <wlanfae@realtek.com>
23 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
24 * Hsinchu 300, Taiwan.
25 *
26 * Larry Finger <Larry.Finger@lwfinger.net>
27 *
28 *****************************************************************************/
29
30#ifndef __RTL_EFUSE_H_
31#define __RTL_EFUSE_H_
32
Chaoming_Lie25f51d2011-04-25 12:52:44 -0500[diff] [blame]33#define EFUSE_IC_ID_OFFSET 506
34
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]35#define EFUSE_MAP_LEN 128
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]36#define EFUSE_MAX_WORD_UNIT 4
37
38#define EFUSE_INIT_MAP 0
39#define EFUSE_MODIFY_MAP 1
40
41#define PG_STATE_HEADER 0x01
42#define PG_STATE_WORD_0 0x02
43#define PG_STATE_WORD_1 0x04
44#define PG_STATE_WORD_2 0x08
45#define PG_STATE_WORD_3 0x10
46#define PG_STATE_DATA 0x20
47
48#define PG_SWBYTE_H 0x01
49#define PG_SWBYTE_L 0x02
50
51#define _POWERON_DELAY_
52#define _PRE_EXECUTE_READ_CMD_
53
54#define EFUSE_REPEAT_THRESHOLD_ 3
Chaoming_Lie25f51d2011-04-25 12:52:44 -0500[diff] [blame]55#define EFUSE_ERROE_HANDLE 1
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]56
57struct efuse_map {
58 u8 offset;
59 u8 word_start;
60 u8 byte_start;
61 u8 byte_cnts;
62};
63
64struct pgpkt_struct {
65 u8 offset;
66 u8 word_en;
67 u8 data[8];
68};
69
70enum efuse_data_item {
71 EFUSE_CHIP_ID = 0,
72 EFUSE_LDO_SETTING,
73 EFUSE_CLK_SETTING,
74 EFUSE_SDIO_SETTING,
75 EFUSE_CCCR,
76 EFUSE_SDIO_MODE,
77 EFUSE_OCR,
78 EFUSE_F0CIS,
79 EFUSE_F1CIS,
80 EFUSE_MAC_ADDR,
81 EFUSE_EEPROM_VER,
82 EFUSE_CHAN_PLAN,
83 EFUSE_TXPW_TAB
84};
85
86enum {
87 VOLTAGE_V25 = 0x03,
88 LDOE25_SHIFT = 28,
89};
90
91struct efuse_priv {
92 u8 id[2];
93 u8 ldo_setting[2];
94 u8 clk_setting[2];
95 u8 cccr;
96 u8 sdio_mode;
97 u8 ocr[3];
98 u8 cis0[17];
99 u8 cis1[48];
100 u8 mac_addr[6];
101 u8 eeprom_verno;
102 u8 channel_plan;
103 u8 tx_power_b[14];
104 u8 tx_power_g[14];
105};
106
Chaoming_Lie25f51d2011-04-25 12:52:44 -0500[diff] [blame]107extern void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf);
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]108extern void efuse_initialize(struct ieee80211_hw *hw);
109extern u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address);
110extern void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value);
111extern void read_efuse(struct ieee80211_hw *hw, u16 _offset,
112 u16 _size_byte, u8 *pbuf);
113extern void efuse_shadow_read(struct ieee80211_hw *hw, u8 type,
114 u16 offset, u32 *value);
115extern void efuse_shadow_write(struct ieee80211_hw *hw, u8 type,
116 u16 offset, u32 value);
117extern bool efuse_shadow_update(struct ieee80211_hw *hw);
118extern bool efuse_shadow_update_chk(struct ieee80211_hw *hw);
119extern void rtl_efuse_shadow_map_update(struct ieee80211_hw *hw);
120extern void efuse_force_write_vendor_Id(struct ieee80211_hw *hw);
121extern void efuse_re_pg_section(struct ieee80211_hw *hw, u8 section_idx);
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]122
123#endif