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gerrit-public.fairphone.software / kernel / msm-5.4 / 2f29fed3f814f652a24b10c975b9d415a154fc9c / . / drivers / net / wireless / rtlwifi / efuse.h
blob: fdab8240a5d79da027f641ad52c170a658febdb7 [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 *
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]14 * The full GNU General Public License is included in this distribution in the
15 * file called LICENSE.
16 *
17 * Contact Information:
18 * wlanfae <wlanfae@realtek.com>
19 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
20 * Hsinchu 300, Taiwan.
21 *
22 * Larry Finger <Larry.Finger@lwfinger.net>
23 *
24 *****************************************************************************/
25
26#ifndef __RTL_EFUSE_H_
27#define __RTL_EFUSE_H_
28
Chaoming_Lie25f51d2011-04-25 12:52:44 -0500[diff] [blame]29#define EFUSE_IC_ID_OFFSET 506
30
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]31#define EFUSE_MAX_WORD_UNIT 4
32
33#define EFUSE_INIT_MAP 0
34#define EFUSE_MODIFY_MAP 1
35
36#define PG_STATE_HEADER 0x01
37#define PG_STATE_WORD_0 0x02
38#define PG_STATE_WORD_1 0x04
39#define PG_STATE_WORD_2 0x08
40#define PG_STATE_WORD_3 0x10
41#define PG_STATE_DATA 0x20
42
43#define PG_SWBYTE_H 0x01
44#define PG_SWBYTE_L 0x02
45
46#define _POWERON_DELAY_
47#define _PRE_EXECUTE_READ_CMD_
48
49#define EFUSE_REPEAT_THRESHOLD_ 3
Chaoming_Lie25f51d2011-04-25 12:52:44 -0500[diff] [blame]50#define EFUSE_ERROE_HANDLE 1
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]51
52struct efuse_map {
53 u8 offset;
54 u8 word_start;
55 u8 byte_start;
56 u8 byte_cnts;
57};
58
59struct pgpkt_struct {
60 u8 offset;
61 u8 word_en;
62 u8 data[8];
63};
64
65enum efuse_data_item {
66 EFUSE_CHIP_ID = 0,
67 EFUSE_LDO_SETTING,
68 EFUSE_CLK_SETTING,
69 EFUSE_SDIO_SETTING,
70 EFUSE_CCCR,
71 EFUSE_SDIO_MODE,
72 EFUSE_OCR,
73 EFUSE_F0CIS,
74 EFUSE_F1CIS,
75 EFUSE_MAC_ADDR,
76 EFUSE_EEPROM_VER,
77 EFUSE_CHAN_PLAN,
78 EFUSE_TXPW_TAB
79};
80
81enum {
82 VOLTAGE_V25 = 0x03,
83 LDOE25_SHIFT = 28,
84};
85
86struct efuse_priv {
87 u8 id[2];
88 u8 ldo_setting[2];
89 u8 clk_setting[2];
90 u8 cccr;
91 u8 sdio_mode;
92 u8 ocr[3];
93 u8 cis0[17];
94 u8 cis1[48];
95 u8 mac_addr[6];
96 u8 eeprom_verno;
97 u8 channel_plan;
98 u8 tx_power_b[14];
99 u8 tx_power_g[14];
100};
101
Joe Perchesa958df52013-09-23 11:37:59 -0700[diff] [blame]102void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf);
103void efuse_initialize(struct ieee80211_hw *hw);
104u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address);
Larry Finger3c67b8f2014-09-22 09:39:22 -0500[diff] [blame]105int efuse_one_byte_read(struct ieee80211_hw *hw, u16 addr, u8 *data);
Joe Perchesa958df52013-09-23 11:37:59 -0700[diff] [blame]106void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value);
Larry Finger3c67b8f2014-09-22 09:39:22 -0500[diff] [blame]107void read_efuse(struct ieee80211_hw *hw, u16 _offset,
108 u16 _size_byte, u8 *pbuf);
109void efuse_shadow_read(struct ieee80211_hw *hw, u8 type,
110 u16 offset, u32 *value);
111void efuse_shadow_write(struct ieee80211_hw *hw, u8 type,
112 u16 offset, u32 value);
Joe Perchesa958df52013-09-23 11:37:59 -0700[diff] [blame]113bool efuse_shadow_update(struct ieee80211_hw *hw);
114bool efuse_shadow_update_chk(struct ieee80211_hw *hw);
115void rtl_efuse_shadow_map_update(struct ieee80211_hw *hw);
116void efuse_force_write_vendor_Id(struct ieee80211_hw *hw);
117void efuse_re_pg_section(struct ieee80211_hw *hw, u8 section_idx);
Larry Finger0c817332010-12-08 11:12:31 -0600[diff] [blame]118
119#endif