drivers/net/wireless/iwmc3200wifi/eeprom.h

   1 /*
   2  * Intel Wireless Multicomm 3200 WiFi driver
   3  *
   4  * Copyright (C) 2009 Intel Corporation. All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  *   * Redistributions of source code must retain the above copyright
  11  *     notice, this list of conditions and the following disclaimer.
  12  *   * Redistributions in binary form must reproduce the above copyright
  13  *     notice, this list of conditions and the following disclaimer in
  14  *     the documentation and/or other materials provided with the
  15  *     distribution.
  16  *   * Neither the name of Intel Corporation nor the names of its
  17  *     contributors may be used to endorse or promote products derived
  18  *     from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  *
  32  *
  33  * Intel Corporation <ilw@linux.intel.com>
  34  * Samuel Ortiz <samuel.ortiz@intel.com>
  35  * Zhu Yi <yi.zhu@intel.com>
  36  *
  37  */
  38
  39 #ifndef __IWM_EEPROM_H__
  40 #define __IWM_EEPROM_H__
  41
  42 enum {
  43         IWM_EEPROM_SIG = 0,
  44         IWM_EEPROM_FIRST = IWM_EEPROM_SIG,
  45         IWM_EEPROM_VERSION,
  46         IWM_EEPROM_OEM_HW_VERSION,
  47         IWM_EEPROM_MAC_VERSION,
  48         IWM_EEPROM_CARD_ID,
  49         IWM_EEPROM_RADIO_CONF,
  50         IWM_EEPROM_SKU_CAP,
  51
  52         IWM_EEPROM_INDIRECT_OFFSET,
  53         IWM_EEPROM_CALIB_RXIQ_OFFSET = IWM_EEPROM_INDIRECT_OFFSET,
  54
  55         IWM_EEPROM_INDIRECT_DATA,
  56         IWM_EEPROM_CALIB_RXIQ = IWM_EEPROM_INDIRECT_DATA,
  57
  58         IWM_EEPROM_LAST,
  59 };
  60
  61 #define IWM_EEPROM_SIG_OFF             0x00
  62 #define IWM_EEPROM_VERSION_OFF        (0x54 << 1)
  63 #define IWM_EEPROM_OEM_HW_VERSION_OFF (0x56 << 1)
  64 #define IWM_EEPROM_MAC_VERSION_OFF    (0x30 << 1)
  65 #define IWM_EEPROM_CARD_ID_OFF        (0x5d << 1)
  66 #define IWM_EEPROM_RADIO_CONF_OFF     (0x58 << 1)
  67 #define IWM_EEPROM_SKU_CAP_OFF        (0x55 << 1)
  68 #define IWM_EEPROM_CALIB_CONFIG_OFF   (0x7c << 1)
  69
  70 #define IWM_EEPROM_SIG_LEN              4
  71 #define IWM_EEPROM_VERSION_LEN          2
  72 #define IWM_EEPROM_OEM_HW_VERSION_LEN   2
  73 #define IWM_EEPROM_MAC_VERSION_LEN      1
  74 #define IWM_EEPROM_CARD_ID_LEN          2
  75 #define IWM_EEPROM_RADIO_CONF_LEN       2
  76 #define IWM_EEPROM_SKU_CAP_LEN          2
  77 #define IWM_EEPROM_INDIRECT_LEN         2
  78
  79 #define IWM_MAX_EEPROM_DATA_LEN         240
  80 #define IWM_EEPROM_LEN                  0x800
  81
  82 #define IWM_EEPROM_MIN_ALLOWED_VERSION          0x0610
  83 #define IWM_EEPROM_MAX_ALLOWED_VERSION          0x0700
  84 #define IWM_EEPROM_CURRENT_VERSION              0x0612
  85
  86 #define IWM_EEPROM_SKU_CAP_BAND_24GHZ           (1 << 4)
  87 #define IWM_EEPROM_SKU_CAP_BAND_52GHZ           (1 << 5)
  88 #define IWM_EEPROM_SKU_CAP_11N_ENABLE           (1 << 6)
  89
  90 enum {
  91         IWM_EEPROM_CALIB_CAL_HDR,
  92         IWM_EEPROM_CALIB_TX_POWER,
  93         IWM_EEPROM_CALIB_XTAL,
  94         IWM_EEPROM_CALIB_TEMPERATURE,
  95         IWM_EEPROM_CALIB_RX_BB_FILTER,
  96         IWM_EEPROM_CALIB_RX_IQ,
  97         IWM_EEPROM_CALIB_MAX,
  98 };
  99
 100 #define IWM_EEPROM_CALIB_RXIQ_OFF       (IWM_EEPROM_CALIB_CONFIG_OFF + \
 101                                          (IWM_EEPROM_CALIB_RX_IQ << 1))
 102 #define IWM_EEPROM_CALIB_RXIQ_LEN       sizeof(struct iwm_lmac_calib_rxiq)
 103
 104 struct iwm_eeprom_entry {
 105         char *name;
 106         u32 offset;
 107         u32 length;
 108 };
 109
 110 int iwm_eeprom_init(struct iwm_priv *iwm);
 111 void iwm_eeprom_exit(struct iwm_priv *iwm);
 112 u8 *iwm_eeprom_access(struct iwm_priv *iwm, u8 eeprom_id);
 113
 114 #endif