drivers/net/wireless/iwlwifi/iwl-6000.c

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2008 - 2013 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 IWL6000_UCODE_API_MAX 6
  35 #define IWL6050_UCODE_API_MAX 5
  36 #define IWL6000G2_UCODE_API_MAX 6
  37 #define IWL6035_UCODE_API_MAX 6
  38
  39 /* Oldest version we won't warn about */
  40 #define IWL6000_UCODE_API_OK 4
  41 #define IWL6000G2_UCODE_API_OK 5
  42 #define IWL6050_UCODE_API_OK 5
  43 #define IWL6000G2B_UCODE_API_OK 6
  44 #define IWL6035_UCODE_API_OK 6
  45
  46 /* Lowest firmware API version supported */
  47 #define IWL6000_UCODE_API_MIN 4
  48 #define IWL6050_UCODE_API_MIN 4
  49 #define IWL6000G2_UCODE_API_MIN 5
  50 #define IWL6035_UCODE_API_MIN 6
  51
  52 /* EEPROM versions */
  53 #define EEPROM_6000_TX_POWER_VERSION    (4)
  54 #define EEPROM_6000_EEPROM_VERSION      (0x423)
  55 #define EEPROM_6050_TX_POWER_VERSION    (4)
  56 #define EEPROM_6050_EEPROM_VERSION      (0x532)
  57 #define EEPROM_6150_TX_POWER_VERSION    (6)
  58 #define EEPROM_6150_EEPROM_VERSION      (0x553)
  59 #define EEPROM_6005_TX_POWER_VERSION    (6)
  60 #define EEPROM_6005_EEPROM_VERSION      (0x709)
  61 #define EEPROM_6030_TX_POWER_VERSION    (6)
  62 #define EEPROM_6030_EEPROM_VERSION      (0x709)
  63 #define EEPROM_6035_TX_POWER_VERSION    (6)
  64 #define EEPROM_6035_EEPROM_VERSION      (0x753)
  65
  66 #define IWL6000_FW_PRE "iwlwifi-6000-"
  67 #define IWL6000_MODULE_FIRMWARE(api) IWL6000_FW_PRE __stringify(api) ".ucode"
  68
  69 #define IWL6050_FW_PRE "iwlwifi-6050-"
  70 #define IWL6050_MODULE_FIRMWARE(api) IWL6050_FW_PRE __stringify(api) ".ucode"
  71
  72 #define IWL6005_FW_PRE "iwlwifi-6000g2a-"
  73 #define IWL6005_MODULE_FIRMWARE(api) IWL6005_FW_PRE __stringify(api) ".ucode"
  74
  75 #define IWL6030_FW_PRE "iwlwifi-6000g2b-"
  76 #define IWL6030_MODULE_FIRMWARE(api) IWL6030_FW_PRE __stringify(api) ".ucode"
  77
  78 static const struct iwl_base_params iwl6000_base_params = {
  79         .eeprom_size = OTP_LOW_IMAGE_SIZE,
  80         .num_of_queues = IWLAGN_NUM_QUEUES,
  81         .pll_cfg_val = 0,
  82         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
  83         .shadow_ram_support = true,
  84         .led_compensation = 51,
  85         .adv_thermal_throttle = true,
  86         .support_ct_kill_exit = true,
  87         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
  88         .chain_noise_scale = 1000,
  89         .wd_timeout = IWL_DEF_WD_TIMEOUT,
  90         .max_event_log_size = 512,
  91         .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
  92 };
  93
  94 static const struct iwl_base_params iwl6050_base_params = {
  95         .eeprom_size = OTP_LOW_IMAGE_SIZE,
  96         .num_of_queues = IWLAGN_NUM_QUEUES,
  97         .pll_cfg_val = 0,
  98         .max_ll_items = OTP_MAX_LL_ITEMS_6x50,
  99         .shadow_ram_support = true,
 100         .led_compensation = 51,
 101         .adv_thermal_throttle = true,
 102         .support_ct_kill_exit = true,
 103         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 104         .chain_noise_scale = 1500,
 105         .wd_timeout = IWL_DEF_WD_TIMEOUT,
 106         .max_event_log_size = 1024,
 107         .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
 108 };
 109
 110 static const struct iwl_base_params iwl6000_g2_base_params = {
 111         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 112         .num_of_queues = IWLAGN_NUM_QUEUES,
 113         .pll_cfg_val = 0,
 114         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 115         .shadow_ram_support = true,
 116         .led_compensation = 57,
 117         .adv_thermal_throttle = true,
 118         .support_ct_kill_exit = true,
 119         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 120         .chain_noise_scale = 1000,
 121         .wd_timeout = IWL_LONG_WD_TIMEOUT,
 122         .max_event_log_size = 512,
 123         .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
 124 };
 125
 126 static const struct iwl_ht_params iwl6000_ht_params = {
 127         .ht_greenfield_support = true,
 128         .use_rts_for_aggregation = true, /* use rts/cts protection */
 129         .ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
 130 };
 131
 132 static const struct iwl_bt_params iwl6000_bt_params = {
 133         /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
 134         .advanced_bt_coexist = true,
 135         .agg_time_limit = BT_AGG_THRESHOLD_DEF,
 136         .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE,
 137         .bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT,
 138         .bt_sco_disable = true,
 139 };
 140
 141 static const struct iwl_eeprom_params iwl6000_eeprom_params = {
 142         .regulatory_bands = {
 143                 EEPROM_REG_BAND_1_CHANNELS,
 144                 EEPROM_REG_BAND_2_CHANNELS,
 145                 EEPROM_REG_BAND_3_CHANNELS,
 146                 EEPROM_REG_BAND_4_CHANNELS,
 147                 EEPROM_REG_BAND_5_CHANNELS,
 148                 EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
 149                 EEPROM_REG_BAND_52_HT40_CHANNELS
 150         },
 151         .enhanced_txpower = true,
 152 };
 153
 154 #define IWL_DEVICE_6005                                         \
 155         .fw_name_pre = IWL6005_FW_PRE,                          \
 156         .ucode_api_max = IWL6000G2_UCODE_API_MAX,               \
 157         .ucode_api_ok = IWL6000G2_UCODE_API_OK,                 \
 158         .ucode_api_min = IWL6000G2_UCODE_API_MIN,               \
 159         .device_family = IWL_DEVICE_FAMILY_6005,                \
 160         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 161         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 162         .nvm_ver = EEPROM_6005_EEPROM_VERSION,          \
 163         .nvm_calib_ver = EEPROM_6005_TX_POWER_VERSION,  \
 164         .base_params = &iwl6000_g2_base_params,                 \
 165         .eeprom_params = &iwl6000_eeprom_params,                \
 166         .need_temp_offset_calib = true,                         \
 167         .led_mode = IWL_LED_RF_STATE
 168
 169 const struct iwl_cfg iwl6005_2agn_cfg = {
 170         .name = "Intel(R) Centrino(R) Advanced-N 6205 AGN",
 171         IWL_DEVICE_6005,
 172         .ht_params = &iwl6000_ht_params,
 173 };
 174
 175 const struct iwl_cfg iwl6005_2abg_cfg = {
 176         .name = "Intel(R) Centrino(R) Advanced-N 6205 ABG",
 177         IWL_DEVICE_6005,
 178 };
 179
 180 const struct iwl_cfg iwl6005_2bg_cfg = {
 181         .name = "Intel(R) Centrino(R) Advanced-N 6205 BG",
 182         IWL_DEVICE_6005,
 183 };
 184
 185 const struct iwl_cfg iwl6005_2agn_sff_cfg = {
 186         .name = "Intel(R) Centrino(R) Advanced-N 6205S AGN",
 187         IWL_DEVICE_6005,
 188         .ht_params = &iwl6000_ht_params,
 189 };
 190
 191 const struct iwl_cfg iwl6005_2agn_d_cfg = {
 192         .name = "Intel(R) Centrino(R) Advanced-N 6205D AGN",
 193         IWL_DEVICE_6005,
 194         .ht_params = &iwl6000_ht_params,
 195 };
 196
 197 const struct iwl_cfg iwl6005_2agn_mow1_cfg = {
 198         .name = "Intel(R) Centrino(R) Advanced-N 6206 AGN",
 199         IWL_DEVICE_6005,
 200         .ht_params = &iwl6000_ht_params,
 201 };
 202
 203 const struct iwl_cfg iwl6005_2agn_mow2_cfg = {
 204         .name = "Intel(R) Centrino(R) Advanced-N 6207 AGN",
 205         IWL_DEVICE_6005,
 206         .ht_params = &iwl6000_ht_params,
 207 };
 208
 209 #define IWL_DEVICE_6030                                         \
 210         .fw_name_pre = IWL6030_FW_PRE,                          \
 211         .ucode_api_max = IWL6000G2_UCODE_API_MAX,               \
 212         .ucode_api_ok = IWL6000G2B_UCODE_API_OK,                \
 213         .ucode_api_min = IWL6000G2_UCODE_API_MIN,               \
 214         .device_family = IWL_DEVICE_FAMILY_6030,                \
 215         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 216         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 217         .nvm_ver = EEPROM_6030_EEPROM_VERSION,          \
 218         .nvm_calib_ver = EEPROM_6030_TX_POWER_VERSION,  \
 219         .base_params = &iwl6000_g2_base_params,                 \
 220         .bt_params = &iwl6000_bt_params,                        \
 221         .eeprom_params = &iwl6000_eeprom_params,                \
 222         .need_temp_offset_calib = true,                         \
 223         .led_mode = IWL_LED_RF_STATE,                           \
 224         .adv_pm = true                                          \
 225
 226 const struct iwl_cfg iwl6030_2agn_cfg = {
 227         .name = "Intel(R) Centrino(R) Advanced-N 6230 AGN",
 228         IWL_DEVICE_6030,
 229         .ht_params = &iwl6000_ht_params,
 230 };
 231
 232 const struct iwl_cfg iwl6030_2abg_cfg = {
 233         .name = "Intel(R) Centrino(R) Advanced-N 6230 ABG",
 234         IWL_DEVICE_6030,
 235 };
 236
 237 const struct iwl_cfg iwl6030_2bgn_cfg = {
 238         .name = "Intel(R) Centrino(R) Advanced-N 6230 BGN",
 239         IWL_DEVICE_6030,
 240         .ht_params = &iwl6000_ht_params,
 241 };
 242
 243 const struct iwl_cfg iwl6030_2bg_cfg = {
 244         .name = "Intel(R) Centrino(R) Advanced-N 6230 BG",
 245         IWL_DEVICE_6030,
 246 };
 247
 248 #define IWL_DEVICE_6035                                         \
 249         .fw_name_pre = IWL6030_FW_PRE,                          \
 250         .ucode_api_max = IWL6035_UCODE_API_MAX,                 \
 251         .ucode_api_ok = IWL6035_UCODE_API_OK,                   \
 252         .ucode_api_min = IWL6035_UCODE_API_MIN,                 \
 253         .device_family = IWL_DEVICE_FAMILY_6030,                \
 254         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 255         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 256         .nvm_ver = EEPROM_6030_EEPROM_VERSION,          \
 257         .nvm_calib_ver = EEPROM_6030_TX_POWER_VERSION,  \
 258         .base_params = &iwl6000_g2_base_params,                 \
 259         .bt_params = &iwl6000_bt_params,                        \
 260         .eeprom_params = &iwl6000_eeprom_params,                \
 261         .need_temp_offset_calib = true,                         \
 262         .led_mode = IWL_LED_RF_STATE,                           \
 263         .adv_pm = true
 264
 265 const struct iwl_cfg iwl6035_2agn_cfg = {
 266         .name = "Intel(R) Centrino(R) Advanced-N 6235 AGN",
 267         IWL_DEVICE_6035,
 268         .ht_params = &iwl6000_ht_params,
 269 };
 270
 271 const struct iwl_cfg iwl6035_2agn_sff_cfg = {
 272         .name = "Intel(R) Centrino(R) Ultimate-N 6235 AGN",
 273         IWL_DEVICE_6035,
 274         .ht_params = &iwl6000_ht_params,
 275 };
 276
 277 const struct iwl_cfg iwl1030_bgn_cfg = {
 278         .name = "Intel(R) Centrino(R) Wireless-N 1030 BGN",
 279         IWL_DEVICE_6030,
 280         .ht_params = &iwl6000_ht_params,
 281 };
 282
 283 const struct iwl_cfg iwl1030_bg_cfg = {
 284         .name = "Intel(R) Centrino(R) Wireless-N 1030 BG",
 285         IWL_DEVICE_6030,
 286 };
 287
 288 const struct iwl_cfg iwl130_bgn_cfg = {
 289         .name = "Intel(R) Centrino(R) Wireless-N 130 BGN",
 290         IWL_DEVICE_6030,
 291         .ht_params = &iwl6000_ht_params,
 292         .rx_with_siso_diversity = true,
 293 };
 294
 295 const struct iwl_cfg iwl130_bg_cfg = {
 296         .name = "Intel(R) Centrino(R) Wireless-N 130 BG",
 297         IWL_DEVICE_6030,
 298         .rx_with_siso_diversity = true,
 299 };
 300
 301 /*
 302  * "i": Internal configuration, use internal Power Amplifier
 303  */
 304 #define IWL_DEVICE_6000i                                        \
 305         .fw_name_pre = IWL6000_FW_PRE,                          \
 306         .ucode_api_max = IWL6000_UCODE_API_MAX,                 \
 307         .ucode_api_ok = IWL6000_UCODE_API_OK,                   \
 308         .ucode_api_min = IWL6000_UCODE_API_MIN,                 \
 309         .device_family = IWL_DEVICE_FAMILY_6000i,               \
 310         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 311         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 312         .valid_tx_ant = ANT_BC,         /* .cfg overwrite */    \
 313         .valid_rx_ant = ANT_BC,         /* .cfg overwrite */    \
 314         .nvm_ver = EEPROM_6000_EEPROM_VERSION,          \
 315         .nvm_calib_ver = EEPROM_6000_TX_POWER_VERSION,  \
 316         .base_params = &iwl6000_base_params,                    \
 317         .eeprom_params = &iwl6000_eeprom_params,                \
 318         .led_mode = IWL_LED_BLINK
 319
 320 const struct iwl_cfg iwl6000i_2agn_cfg = {
 321         .name = "Intel(R) Centrino(R) Advanced-N 6200 AGN",
 322         IWL_DEVICE_6000i,
 323         .ht_params = &iwl6000_ht_params,
 324 };
 325
 326 const struct iwl_cfg iwl6000i_2abg_cfg = {
 327         .name = "Intel(R) Centrino(R) Advanced-N 6200 ABG",
 328         IWL_DEVICE_6000i,
 329 };
 330
 331 const struct iwl_cfg iwl6000i_2bg_cfg = {
 332         .name = "Intel(R) Centrino(R) Advanced-N 6200 BG",
 333         IWL_DEVICE_6000i,
 334 };
 335
 336 #define IWL_DEVICE_6050                                         \
 337         .fw_name_pre = IWL6050_FW_PRE,                          \
 338         .ucode_api_max = IWL6050_UCODE_API_MAX,                 \
 339         .ucode_api_min = IWL6050_UCODE_API_MIN,                 \
 340         .device_family = IWL_DEVICE_FAMILY_6050,                \
 341         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 342         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 343         .valid_tx_ant = ANT_AB,         /* .cfg overwrite */    \
 344         .valid_rx_ant = ANT_AB,         /* .cfg overwrite */    \
 345         .nvm_ver = EEPROM_6050_EEPROM_VERSION,          \
 346         .nvm_calib_ver = EEPROM_6050_TX_POWER_VERSION,  \
 347         .base_params = &iwl6050_base_params,                    \
 348         .eeprom_params = &iwl6000_eeprom_params,                \
 349         .led_mode = IWL_LED_BLINK,                              \
 350         .internal_wimax_coex = true
 351
 352 const struct iwl_cfg iwl6050_2agn_cfg = {
 353         .name = "Intel(R) Centrino(R) Advanced-N + WiMAX 6250 AGN",
 354         IWL_DEVICE_6050,
 355         .ht_params = &iwl6000_ht_params,
 356 };
 357
 358 const struct iwl_cfg iwl6050_2abg_cfg = {
 359         .name = "Intel(R) Centrino(R) Advanced-N + WiMAX 6250 ABG",
 360         IWL_DEVICE_6050,
 361 };
 362
 363 #define IWL_DEVICE_6150                                         \
 364         .fw_name_pre = IWL6050_FW_PRE,                          \
 365         .ucode_api_max = IWL6050_UCODE_API_MAX,                 \
 366         .ucode_api_min = IWL6050_UCODE_API_MIN,                 \
 367         .device_family = IWL_DEVICE_FAMILY_6150,                \
 368         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 369         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 370         .nvm_ver = EEPROM_6150_EEPROM_VERSION,          \
 371         .nvm_calib_ver = EEPROM_6150_TX_POWER_VERSION,  \
 372         .base_params = &iwl6050_base_params,                    \
 373         .eeprom_params = &iwl6000_eeprom_params,                \
 374         .led_mode = IWL_LED_BLINK,                              \
 375         .internal_wimax_coex = true
 376
 377 const struct iwl_cfg iwl6150_bgn_cfg = {
 378         .name = "Intel(R) Centrino(R) Wireless-N + WiMAX 6150 BGN",
 379         IWL_DEVICE_6150,
 380         .ht_params = &iwl6000_ht_params,
 381 };
 382
 383 const struct iwl_cfg iwl6150_bg_cfg = {
 384         .name = "Intel(R) Centrino(R) Wireless-N + WiMAX 6150 BG",
 385         IWL_DEVICE_6150,
 386 };
 387
 388 const struct iwl_cfg iwl6000_3agn_cfg = {
 389         .name = "Intel(R) Centrino(R) Ultimate-N 6300 AGN",
 390         .fw_name_pre = IWL6000_FW_PRE,
 391         .ucode_api_max = IWL6000_UCODE_API_MAX,
 392         .ucode_api_ok = IWL6000_UCODE_API_OK,
 393         .ucode_api_min = IWL6000_UCODE_API_MIN,
 394         .device_family = IWL_DEVICE_FAMILY_6000,
 395         .max_inst_size = IWL60_RTC_INST_SIZE,
 396         .max_data_size = IWL60_RTC_DATA_SIZE,
 397         .nvm_ver = EEPROM_6000_EEPROM_VERSION,
 398         .nvm_calib_ver = EEPROM_6000_TX_POWER_VERSION,
 399         .base_params = &iwl6000_base_params,
 400         .eeprom_params = &iwl6000_eeprom_params,
 401         .ht_params = &iwl6000_ht_params,
 402         .led_mode = IWL_LED_BLINK,
 403 };
 404
 405 MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_OK));
 406 MODULE_FIRMWARE(IWL6050_MODULE_FIRMWARE(IWL6050_UCODE_API_OK));
 407 MODULE_FIRMWARE(IWL6005_MODULE_FIRMWARE(IWL6000G2_UCODE_API_OK));
 408 MODULE_FIRMWARE(IWL6030_MODULE_FIRMWARE(IWL6000G2B_UCODE_API_OK));