drivers/net/wireless/intel/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 <linuxwifi@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 /* Lowest firmware API version supported */
  40 #define IWL2030_UCODE_API_MIN 5
  41 #define IWL2000_UCODE_API_MIN 5
  42 #define IWL105_UCODE_API_MIN 5
  43 #define IWL135_UCODE_API_MIN 5
  44
  45 /* EEPROM version */
  46 #define EEPROM_2000_TX_POWER_VERSION    (6)
  47 #define EEPROM_2000_EEPROM_VERSION      (0x805)
  48
  49
  50 #define IWL2030_FW_PRE "iwlwifi-2030-"
  51 #define IWL2030_MODULE_FIRMWARE(api) IWL2030_FW_PRE __stringify(api) ".ucode"
  52
  53 #define IWL2000_FW_PRE "iwlwifi-2000-"
  54 #define IWL2000_MODULE_FIRMWARE(api) IWL2000_FW_PRE __stringify(api) ".ucode"
  55
  56 #define IWL105_FW_PRE "iwlwifi-105-"
  57 #define IWL105_MODULE_FIRMWARE(api) IWL105_FW_PRE __stringify(api) ".ucode"
  58
  59 #define IWL135_FW_PRE "iwlwifi-135-"
  60 #define IWL135_MODULE_FIRMWARE(api) IWL135_FW_PRE __stringify(api) ".ucode"
  61
  62 static const struct iwl_base_params iwl2000_base_params = {
  63         .eeprom_size = OTP_LOW_IMAGE_SIZE,
  64         .num_of_queues = IWLAGN_NUM_QUEUES,
  65         .max_ll_items = OTP_MAX_LL_ITEMS_2x00,
  66         .shadow_ram_support = true,
  67         .led_compensation = 51,
  68         .wd_timeout = IWL_DEF_WD_TIMEOUT,
  69         .max_event_log_size = 512,
  70         .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
  71         .scd_chain_ext_wa = true,
  72 };
  73
  74
  75 static const struct iwl_base_params iwl2030_base_params = {
  76         .eeprom_size = OTP_LOW_IMAGE_SIZE,
  77         .num_of_queues = IWLAGN_NUM_QUEUES,
  78         .max_ll_items = OTP_MAX_LL_ITEMS_2x00,
  79         .shadow_ram_support = true,
  80         .led_compensation = 57,
  81         .wd_timeout = IWL_LONG_WD_TIMEOUT,
  82         .max_event_log_size = 512,
  83         .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
  84         .scd_chain_ext_wa = true,
  85 };
  86
  87 static const struct iwl_ht_params iwl2000_ht_params = {
  88         .ht_greenfield_support = true,
  89         .use_rts_for_aggregation = true, /* use rts/cts protection */
  90         .ht40_bands = BIT(NL80211_BAND_2GHZ),
  91 };
  92
  93 static const struct iwl_eeprom_params iwl20x0_eeprom_params = {
  94         .regulatory_bands = {
  95                 EEPROM_REG_BAND_1_CHANNELS,
  96                 EEPROM_REG_BAND_2_CHANNELS,
  97                 EEPROM_REG_BAND_3_CHANNELS,
  98                 EEPROM_REG_BAND_4_CHANNELS,
  99                 EEPROM_REG_BAND_5_CHANNELS,
 100                 EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
 101                 EEPROM_REGULATORY_BAND_NO_HT40,
 102         },
 103         .enhanced_txpower = true,
 104 };
 105
 106 #define IWL_DEVICE_2000                                         \
 107         .fw_name_pre = IWL2000_FW_PRE,                          \
 108         .ucode_api_max = IWL2000_UCODE_API_MAX,                 \
 109         .ucode_api_min = IWL2000_UCODE_API_MIN,                 \
 110         .device_family = IWL_DEVICE_FAMILY_2000,                \
 111         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 112         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 113         .nvm_ver = EEPROM_2000_EEPROM_VERSION,                  \
 114         .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,          \
 115         .base_params = &iwl2000_base_params,                    \
 116         .eeprom_params = &iwl20x0_eeprom_params,                \
 117         .led_mode = IWL_LED_RF_STATE,                           \
 118         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 119
 120
 121 const struct iwl_cfg iwl2000_2bgn_cfg = {
 122         .name = "Intel(R) Centrino(R) Wireless-N 2200 BGN",
 123         IWL_DEVICE_2000,
 124         .ht_params = &iwl2000_ht_params,
 125 };
 126
 127 const struct iwl_cfg iwl2000_2bgn_d_cfg = {
 128         .name = "Intel(R) Centrino(R) Wireless-N 2200D BGN",
 129         IWL_DEVICE_2000,
 130         .ht_params = &iwl2000_ht_params,
 131 };
 132
 133 #define IWL_DEVICE_2030                                         \
 134         .fw_name_pre = IWL2030_FW_PRE,                          \
 135         .ucode_api_max = IWL2030_UCODE_API_MAX,                 \
 136         .ucode_api_min = IWL2030_UCODE_API_MIN,                 \
 137         .device_family = IWL_DEVICE_FAMILY_2030,                \
 138         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 139         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 140         .nvm_ver = EEPROM_2000_EEPROM_VERSION,          \
 141         .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,  \
 142         .base_params = &iwl2030_base_params,                    \
 143         .eeprom_params = &iwl20x0_eeprom_params,                \
 144         .led_mode = IWL_LED_RF_STATE,                           \
 145         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 146
 147 const struct iwl_cfg iwl2030_2bgn_cfg = {
 148         .name = "Intel(R) Centrino(R) Wireless-N 2230 BGN",
 149         IWL_DEVICE_2030,
 150         .ht_params = &iwl2000_ht_params,
 151 };
 152
 153 #define IWL_DEVICE_105                                          \
 154         .fw_name_pre = IWL105_FW_PRE,                           \
 155         .ucode_api_max = IWL105_UCODE_API_MAX,                  \
 156         .ucode_api_min = IWL105_UCODE_API_MIN,                  \
 157         .device_family = IWL_DEVICE_FAMILY_105,                 \
 158         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 159         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 160         .nvm_ver = EEPROM_2000_EEPROM_VERSION,          \
 161         .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,  \
 162         .base_params = &iwl2000_base_params,                    \
 163         .eeprom_params = &iwl20x0_eeprom_params,                \
 164         .led_mode = IWL_LED_RF_STATE,                           \
 165         .rx_with_siso_diversity = true,                         \
 166         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 167
 168 const struct iwl_cfg iwl105_bgn_cfg = {
 169         .name = "Intel(R) Centrino(R) Wireless-N 105 BGN",
 170         IWL_DEVICE_105,
 171         .ht_params = &iwl2000_ht_params,
 172 };
 173
 174 const struct iwl_cfg iwl105_bgn_d_cfg = {
 175         .name = "Intel(R) Centrino(R) Wireless-N 105D BGN",
 176         IWL_DEVICE_105,
 177         .ht_params = &iwl2000_ht_params,
 178 };
 179
 180 #define IWL_DEVICE_135                                          \
 181         .fw_name_pre = IWL135_FW_PRE,                           \
 182         .ucode_api_max = IWL135_UCODE_API_MAX,                  \
 183         .ucode_api_min = IWL135_UCODE_API_MIN,                  \
 184         .device_family = IWL_DEVICE_FAMILY_135,                 \
 185         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 186         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 187         .nvm_ver = EEPROM_2000_EEPROM_VERSION,          \
 188         .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,  \
 189         .base_params = &iwl2030_base_params,                    \
 190         .eeprom_params = &iwl20x0_eeprom_params,                \
 191         .led_mode = IWL_LED_RF_STATE,                           \
 192         .rx_with_siso_diversity = true,                         \
 193         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 194
 195 const struct iwl_cfg iwl135_bgn_cfg = {
 196         .name = "Intel(R) Centrino(R) Wireless-N 135 BGN",
 197         IWL_DEVICE_135,
 198         .ht_params = &iwl2000_ht_params,
 199 };
 200
 201 MODULE_FIRMWARE(IWL2000_MODULE_FIRMWARE(IWL2000_UCODE_API_MAX));
 202 MODULE_FIRMWARE(IWL2030_MODULE_FIRMWARE(IWL2030_UCODE_API_MAX));
 203 MODULE_FIRMWARE(IWL105_MODULE_FIRMWARE(IWL105_UCODE_API_MAX));
 204 MODULE_FIRMWARE(IWL135_MODULE_FIRMWARE(IWL135_UCODE_API_MAX));