drivers/net/wireless/iwlwifi/iwl-2000.c

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2008 - 2014 Intel 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  * 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  *  Intel Linux Wireless <ilw@linux.intel.com>
  23  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  24  *
  25  *****************************************************************************/
  26
  27 #include <linux/module.h>
  28 #include <linux/stringify.h>
  29 #include "iwl-config.h"
  30 #include "iwl-agn-hw.h"
  31 #include "dvm/commands.h" /* needed for BT for now */
  32
  33 /* Highest firmware API version supported */
  34 #define IWL2030_UCODE_API_MAX 6
  35 #define IWL2000_UCODE_API_MAX 6
  36 #define IWL105_UCODE_API_MAX 6
  37 #define IWL135_UCODE_API_MAX 6
  38
  39 /* Oldest version we won't warn about */
  40 #define IWL2030_UCODE_API_OK 6
  41 #define IWL2000_UCODE_API_OK 6
  42 #define IWL105_UCODE_API_OK 6
  43 #define IWL135_UCODE_API_OK 6
  44
  45 /* Lowest firmware API version supported */
  46 #define IWL2030_UCODE_API_MIN 5
  47 #define IWL2000_UCODE_API_MIN 5
  48 #define IWL105_UCODE_API_MIN 5
  49 #define IWL135_UCODE_API_MIN 5
  50
  51 /* EEPROM version */
  52 #define EEPROM_2000_TX_POWER_VERSION    (6)
  53 #define EEPROM_2000_EEPROM_VERSION      (0x805)
  54
  55
  56 #define IWL2030_FW_PRE "iwlwifi-2030-"
  57 #define IWL2030_MODULE_FIRMWARE(api) IWL2030_FW_PRE __stringify(api) ".ucode"
  58
  59 #define IWL2000_FW_PRE "iwlwifi-2000-"
  60 #define IWL2000_MODULE_FIRMWARE(api) IWL2000_FW_PRE __stringify(api) ".ucode"
  61
  62 #define IWL105_FW_PRE "iwlwifi-105-"
  63 #define IWL105_MODULE_FIRMWARE(api) IWL105_FW_PRE __stringify(api) ".ucode"
  64
  65 #define IWL135_FW_PRE "iwlwifi-135-"
  66 #define IWL135_MODULE_FIRMWARE(api) IWL135_FW_PRE __stringify(api) ".ucode"
  67
  68 static const struct iwl_base_params iwl2000_base_params = {
  69         .eeprom_size = OTP_LOW_IMAGE_SIZE,
  70         .num_of_queues = IWLAGN_NUM_QUEUES,
  71         .pll_cfg_val = 0,
  72         .max_ll_items = OTP_MAX_LL_ITEMS_2x00,
  73         .shadow_ram_support = true,
  74         .led_compensation = 51,
  75         .wd_timeout = IWL_DEF_WD_TIMEOUT,
  76         .max_event_log_size = 512,
  77         .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
  78         .scd_chain_ext_wa = true,
  79 };
  80
  81
  82 static const struct iwl_base_params iwl2030_base_params = {
  83         .eeprom_size = OTP_LOW_IMAGE_SIZE,
  84         .num_of_queues = IWLAGN_NUM_QUEUES,
  85         .pll_cfg_val = 0,
  86         .max_ll_items = OTP_MAX_LL_ITEMS_2x00,
  87         .shadow_ram_support = true,
  88         .led_compensation = 57,
  89         .wd_timeout = IWL_LONG_WD_TIMEOUT,
  90         .max_event_log_size = 512,
  91         .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
  92         .scd_chain_ext_wa = true,
  93 };
  94
  95 static const struct iwl_ht_params iwl2000_ht_params = {
  96         .ht_greenfield_support = true,
  97         .use_rts_for_aggregation = true, /* use rts/cts protection */
  98         .ht40_bands = BIT(IEEE80211_BAND_2GHZ),
  99 };
 100
 101 static const struct iwl_eeprom_params iwl20x0_eeprom_params = {
 102         .regulatory_bands = {
 103                 EEPROM_REG_BAND_1_CHANNELS,
 104                 EEPROM_REG_BAND_2_CHANNELS,
 105                 EEPROM_REG_BAND_3_CHANNELS,
 106                 EEPROM_REG_BAND_4_CHANNELS,
 107                 EEPROM_REG_BAND_5_CHANNELS,
 108                 EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
 109                 EEPROM_REGULATORY_BAND_NO_HT40,
 110         },
 111         .enhanced_txpower = true,
 112 };
 113
 114 #define IWL_DEVICE_2000                                         \
 115         .fw_name_pre = IWL2000_FW_PRE,                          \
 116         .ucode_api_max = IWL2000_UCODE_API_MAX,                 \
 117         .ucode_api_ok = IWL2000_UCODE_API_OK,                   \
 118         .ucode_api_min = IWL2000_UCODE_API_MIN,                 \
 119         .device_family = IWL_DEVICE_FAMILY_2000,                \
 120         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 121         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 122         .nvm_ver = EEPROM_2000_EEPROM_VERSION,                  \
 123         .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,          \
 124         .base_params = &iwl2000_base_params,                    \
 125         .eeprom_params = &iwl20x0_eeprom_params,                \
 126         .led_mode = IWL_LED_RF_STATE
 127
 128 const struct iwl_cfg iwl2000_2bgn_cfg = {
 129         .name = "Intel(R) Centrino(R) Wireless-N 2200 BGN",
 130         IWL_DEVICE_2000,
 131         .ht_params = &iwl2000_ht_params,
 132 };
 133
 134 const struct iwl_cfg iwl2000_2bgn_d_cfg = {
 135         .name = "Intel(R) Centrino(R) Wireless-N 2200D BGN",
 136         IWL_DEVICE_2000,
 137         .ht_params = &iwl2000_ht_params,
 138 };
 139
 140 #define IWL_DEVICE_2030                                         \
 141         .fw_name_pre = IWL2030_FW_PRE,                          \
 142         .ucode_api_max = IWL2030_UCODE_API_MAX,                 \
 143         .ucode_api_ok = IWL2030_UCODE_API_OK,                   \
 144         .ucode_api_min = IWL2030_UCODE_API_MIN,                 \
 145         .device_family = IWL_DEVICE_FAMILY_2030,                \
 146         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 147         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 148         .nvm_ver = EEPROM_2000_EEPROM_VERSION,          \
 149         .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,  \
 150         .base_params = &iwl2030_base_params,                    \
 151         .eeprom_params = &iwl20x0_eeprom_params,                \
 152         .led_mode = IWL_LED_RF_STATE
 153
 154 const struct iwl_cfg iwl2030_2bgn_cfg = {
 155         .name = "Intel(R) Centrino(R) Wireless-N 2230 BGN",
 156         IWL_DEVICE_2030,
 157         .ht_params = &iwl2000_ht_params,
 158 };
 159
 160 #define IWL_DEVICE_105                                          \
 161         .fw_name_pre = IWL105_FW_PRE,                           \
 162         .ucode_api_max = IWL105_UCODE_API_MAX,                  \
 163         .ucode_api_ok = IWL105_UCODE_API_OK,                    \
 164         .ucode_api_min = IWL105_UCODE_API_MIN,                  \
 165         .device_family = IWL_DEVICE_FAMILY_105,                 \
 166         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 167         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 168         .nvm_ver = EEPROM_2000_EEPROM_VERSION,          \
 169         .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,  \
 170         .base_params = &iwl2000_base_params,                    \
 171         .eeprom_params = &iwl20x0_eeprom_params,                \
 172         .led_mode = IWL_LED_RF_STATE,                           \
 173         .rx_with_siso_diversity = true
 174
 175 const struct iwl_cfg iwl105_bgn_cfg = {
 176         .name = "Intel(R) Centrino(R) Wireless-N 105 BGN",
 177         IWL_DEVICE_105,
 178         .ht_params = &iwl2000_ht_params,
 179 };
 180
 181 const struct iwl_cfg iwl105_bgn_d_cfg = {
 182         .name = "Intel(R) Centrino(R) Wireless-N 105D BGN",
 183         IWL_DEVICE_105,
 184         .ht_params = &iwl2000_ht_params,
 185 };
 186
 187 #define IWL_DEVICE_135                                          \
 188         .fw_name_pre = IWL135_FW_PRE,                           \
 189         .ucode_api_max = IWL135_UCODE_API_MAX,                  \
 190         .ucode_api_ok = IWL135_UCODE_API_OK,                    \
 191         .ucode_api_min = IWL135_UCODE_API_MIN,                  \
 192         .device_family = IWL_DEVICE_FAMILY_135,                 \
 193         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 194         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 195         .nvm_ver = EEPROM_2000_EEPROM_VERSION,          \
 196         .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,  \
 197         .base_params = &iwl2030_base_params,                    \
 198         .eeprom_params = &iwl20x0_eeprom_params,                \
 199         .led_mode = IWL_LED_RF_STATE,                           \
 200         .rx_with_siso_diversity = true
 201
 202 const struct iwl_cfg iwl135_bgn_cfg = {
 203         .name = "Intel(R) Centrino(R) Wireless-N 135 BGN",
 204         IWL_DEVICE_135,
 205         .ht_params = &iwl2000_ht_params,
 206 };
 207
 208 MODULE_FIRMWARE(IWL2000_MODULE_FIRMWARE(IWL2000_UCODE_API_OK));
 209 MODULE_FIRMWARE(IWL2030_MODULE_FIRMWARE(IWL2030_UCODE_API_OK));
 210 MODULE_FIRMWARE(IWL105_MODULE_FIRMWARE(IWL105_UCODE_API_OK));
 211 MODULE_FIRMWARE(IWL135_MODULE_FIRMWARE(IWL135_UCODE_API_OK));