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