drivers/staging/rtl8192ee/efuse.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2009-2010  Realtek Corporation.
   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  * 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
  29 #define EFUSE_IC_ID_OFFSET              506
  30
  31 /*
  32 #define EFUSE_REAL_CONTENT_LEN  512
  33 #define EFUSE_MAP_LEN                   128
  34 #define EFUSE_MAX_SECTION               16
  35 #define EFUSE_MAX_WORD_UNIT             4
  36 #define EFUSE_IC_ID_OFFSET              506
  37 */
  38
  39 #define EFUSE_MAX_WORD_UNIT             4
  40
  41 #define EFUSE_INIT_MAP                  0
  42 #define EFUSE_MODIFY_MAP                1
  43
  44 #define PG_STATE_HEADER                 0x01
  45 #define PG_STATE_WORD_0                 0x02
  46 #define PG_STATE_WORD_1                 0x04
  47 #define PG_STATE_WORD_2                 0x08
  48 #define PG_STATE_WORD_3                 0x10
  49 #define PG_STATE_DATA                   0x20
  50
  51 #define PG_SWBYTE_H                     0x01
  52 #define PG_SWBYTE_L                     0x02
  53
  54 #define _POWERON_DELAY_
  55 #define _PRE_EXECUTE_READ_CMD_
  56
  57 #define EFUSE_REPEAT_THRESHOLD_         3
  58 #define EFUSE_ERROE_HANDLE              1
  59
  60 struct efuse_map {
  61         u8 offset;
  62         u8 word_start;
  63         u8 byte_start;
  64         u8 byte_cnts;
  65 };
  66
  67 struct pgpkt_struct {
  68         u8 offset;
  69         u8 word_en;
  70         u8 data[8];
  71 };
  72
  73 enum efuse_data_item {
  74         EFUSE_CHIP_ID = 0,
  75         EFUSE_LDO_SETTING,
  76         EFUSE_CLK_SETTING,
  77         EFUSE_SDIO_SETTING,
  78         EFUSE_CCCR,
  79         EFUSE_SDIO_MODE,
  80         EFUSE_OCR,
  81         EFUSE_F0CIS,
  82         EFUSE_F1CIS,
  83         EFUSE_MAC_ADDR,
  84         EFUSE_EEPROM_VER,
  85         EFUSE_CHAN_PLAN,
  86         EFUSE_TXPW_TAB
  87 };
  88
  89 enum {
  90         VOLTAGE_V25 = 0x03,
  91         LDOE25_SHIFT = 28,
  92 };
  93
  94 struct efuse_priv {
  95         u8 id[2];
  96         u8 ldo_setting[2];
  97         u8 clk_setting[2];
  98         u8 cccr;
  99         u8 sdio_mode;
 100         u8 ocr[3];
 101         u8 cis0[17];
 102         u8 cis1[48];
 103         u8 mac_addr[6];
 104         u8 eeprom_verno;
 105         u8 channel_plan;
 106         u8 tx_power_b[14];
 107         u8 tx_power_g[14];
 108 };
 109
 110 void read92e_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf);
 111 void efuse92e_initialize(struct ieee80211_hw *hw);
 112 u8 stg_efuse_read_1byte(struct ieee80211_hw *hw, u16 address);
 113 int stg_efuse_one_byte_read(struct ieee80211_hw *hw, u16 addr, u8 *data);
 114 void efuse92e_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value);
 115 void read92e_efuse(struct ieee80211_hw *hw, u16 _offset,
 116                    u16 _size_byte, u8 *pbuf);
 117 void efuse92e_shadow_read(struct ieee80211_hw *hw, u8 type,
 118                           u16 offset, u32 *value);
 119 void efuse92e_shadow_write(struct ieee80211_hw *hw, u8 type,
 120                            u16 offset, u32 value);
 121 bool efuse92e_shadow_update(struct ieee80211_hw *hw);
 122 bool efuse92e_shadow_update_chk(struct ieee80211_hw *hw);
 123 void stg_rtl_efuse92e_shadow_map_update(struct ieee80211_hw *hw);
 124 void efuse92e_force_write_vendor_Id(struct ieee80211_hw *hw);
 125 void efuse92e_re_pg_section(struct ieee80211_hw *hw, u8 section_idx);
 126
 127 #endif