kernel/drivers/net/wireless/iwlwifi/iwl-6000.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 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         .wd_timeout = IWL_DEF_WD_TIMEOUT,
  86         .max_event_log_size = 512,
  87         .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
  88         .scd_chain_ext_wa = true,
  89 };
  90
  91 static const struct iwl_base_params iwl6050_base_params = {
  92         .eeprom_size = OTP_LOW_IMAGE_SIZE,
  93         .num_of_queues = IWLAGN_NUM_QUEUES,
  94         .pll_cfg_val = 0,
  95         .max_ll_items = OTP_MAX_LL_ITEMS_6x50,
  96         .shadow_ram_support = true,
  97         .led_compensation = 51,
  98         .wd_timeout = IWL_DEF_WD_TIMEOUT,
  99         .max_event_log_size = 1024,
 100         .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
 101         .scd_chain_ext_wa = true,
 102 };
 103
 104 static const struct iwl_base_params iwl6000_g2_base_params = {
 105         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 106         .num_of_queues = IWLAGN_NUM_QUEUES,
 107         .pll_cfg_val = 0,
 108         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 109         .shadow_ram_support = true,
 110         .led_compensation = 57,
 111         .wd_timeout = IWL_LONG_WD_TIMEOUT,
 112         .max_event_log_size = 512,
 113         .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
 114         .scd_chain_ext_wa = true,
 115 };
 116
 117 static const struct iwl_ht_params iwl6000_ht_params = {
 118         .ht_greenfield_support = true,
 119         .use_rts_for_aggregation = true, /* use rts/cts protection */
 120         .ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
 121 };
 122
 123 static const struct iwl_eeprom_params iwl6000_eeprom_params = {
 124         .regulatory_bands = {
 125                 EEPROM_REG_BAND_1_CHANNELS,
 126                 EEPROM_REG_BAND_2_CHANNELS,
 127                 EEPROM_REG_BAND_3_CHANNELS,
 128                 EEPROM_REG_BAND_4_CHANNELS,
 129                 EEPROM_REG_BAND_5_CHANNELS,
 130                 EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
 131                 EEPROM_REG_BAND_52_HT40_CHANNELS
 132         },
 133         .enhanced_txpower = true,
 134 };
 135
 136 #define IWL_DEVICE_6005                                         \
 137         .fw_name_pre = IWL6005_FW_PRE,                          \
 138         .ucode_api_max = IWL6000G2_UCODE_API_MAX,               \
 139         .ucode_api_ok = IWL6000G2_UCODE_API_OK,                 \
 140         .ucode_api_min = IWL6000G2_UCODE_API_MIN,               \
 141         .device_family = IWL_DEVICE_FAMILY_6005,                \
 142         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 143         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 144         .nvm_ver = EEPROM_6005_EEPROM_VERSION,          \
 145         .nvm_calib_ver = EEPROM_6005_TX_POWER_VERSION,  \
 146         .base_params = &iwl6000_g2_base_params,                 \
 147         .eeprom_params = &iwl6000_eeprom_params,                \
 148         .led_mode = IWL_LED_RF_STATE,                           \
 149         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 150
 151 const struct iwl_cfg iwl6005_2agn_cfg = {
 152         .name = "Intel(R) Centrino(R) Advanced-N 6205 AGN",
 153         IWL_DEVICE_6005,
 154         .ht_params = &iwl6000_ht_params,
 155 };
 156
 157 const struct iwl_cfg iwl6005_2abg_cfg = {
 158         .name = "Intel(R) Centrino(R) Advanced-N 6205 ABG",
 159         IWL_DEVICE_6005,
 160 };
 161
 162 const struct iwl_cfg iwl6005_2bg_cfg = {
 163         .name = "Intel(R) Centrino(R) Advanced-N 6205 BG",
 164         IWL_DEVICE_6005,
 165 };
 166
 167 const struct iwl_cfg iwl6005_2agn_sff_cfg = {
 168         .name = "Intel(R) Centrino(R) Advanced-N 6205S AGN",
 169         IWL_DEVICE_6005,
 170         .ht_params = &iwl6000_ht_params,
 171 };
 172
 173 const struct iwl_cfg iwl6005_2agn_d_cfg = {
 174         .name = "Intel(R) Centrino(R) Advanced-N 6205D AGN",
 175         IWL_DEVICE_6005,
 176         .ht_params = &iwl6000_ht_params,
 177 };
 178
 179 const struct iwl_cfg iwl6005_2agn_mow1_cfg = {
 180         .name = "Intel(R) Centrino(R) Advanced-N 6206 AGN",
 181         IWL_DEVICE_6005,
 182         .ht_params = &iwl6000_ht_params,
 183 };
 184
 185 const struct iwl_cfg iwl6005_2agn_mow2_cfg = {
 186         .name = "Intel(R) Centrino(R) Advanced-N 6207 AGN",
 187         IWL_DEVICE_6005,
 188         .ht_params = &iwl6000_ht_params,
 189 };
 190
 191 #define IWL_DEVICE_6030                                         \
 192         .fw_name_pre = IWL6030_FW_PRE,                          \
 193         .ucode_api_max = IWL6000G2_UCODE_API_MAX,               \
 194         .ucode_api_ok = IWL6000G2B_UCODE_API_OK,                \
 195         .ucode_api_min = IWL6000G2_UCODE_API_MIN,               \
 196         .device_family = IWL_DEVICE_FAMILY_6030,                \
 197         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 198         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 199         .nvm_ver = EEPROM_6030_EEPROM_VERSION,          \
 200         .nvm_calib_ver = EEPROM_6030_TX_POWER_VERSION,  \
 201         .base_params = &iwl6000_g2_base_params,                 \
 202         .eeprom_params = &iwl6000_eeprom_params,                \
 203         .led_mode = IWL_LED_RF_STATE,                           \
 204         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 205
 206 const struct iwl_cfg iwl6030_2agn_cfg = {
 207         .name = "Intel(R) Centrino(R) Advanced-N 6230 AGN",
 208         IWL_DEVICE_6030,
 209         .ht_params = &iwl6000_ht_params,
 210 };
 211
 212 const struct iwl_cfg iwl6030_2abg_cfg = {
 213         .name = "Intel(R) Centrino(R) Advanced-N 6230 ABG",
 214         IWL_DEVICE_6030,
 215 };
 216
 217 const struct iwl_cfg iwl6030_2bgn_cfg = {
 218         .name = "Intel(R) Centrino(R) Advanced-N 6230 BGN",
 219         IWL_DEVICE_6030,
 220         .ht_params = &iwl6000_ht_params,
 221 };
 222
 223 const struct iwl_cfg iwl6030_2bg_cfg = {
 224         .name = "Intel(R) Centrino(R) Advanced-N 6230 BG",
 225         IWL_DEVICE_6030,
 226 };
 227
 228 #define IWL_DEVICE_6035                                         \
 229         .fw_name_pre = IWL6030_FW_PRE,                          \
 230         .ucode_api_max = IWL6035_UCODE_API_MAX,                 \
 231         .ucode_api_ok = IWL6035_UCODE_API_OK,                   \
 232         .ucode_api_min = IWL6035_UCODE_API_MIN,                 \
 233         .device_family = IWL_DEVICE_FAMILY_6030,                \
 234         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 235         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 236         .nvm_ver = EEPROM_6030_EEPROM_VERSION,          \
 237         .nvm_calib_ver = EEPROM_6030_TX_POWER_VERSION,  \
 238         .base_params = &iwl6000_g2_base_params,                 \
 239         .eeprom_params = &iwl6000_eeprom_params,                \
 240         .led_mode = IWL_LED_RF_STATE,                           \
 241         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 242
 243 const struct iwl_cfg iwl6035_2agn_cfg = {
 244         .name = "Intel(R) Centrino(R) Advanced-N 6235 AGN",
 245         IWL_DEVICE_6035,
 246         .ht_params = &iwl6000_ht_params,
 247 };
 248
 249 const struct iwl_cfg iwl6035_2agn_sff_cfg = {
 250         .name = "Intel(R) Centrino(R) Ultimate-N 6235 AGN",
 251         IWL_DEVICE_6035,
 252         .ht_params = &iwl6000_ht_params,
 253 };
 254
 255 const struct iwl_cfg iwl1030_bgn_cfg = {
 256         .name = "Intel(R) Centrino(R) Wireless-N 1030 BGN",
 257         IWL_DEVICE_6030,
 258         .ht_params = &iwl6000_ht_params,
 259 };
 260
 261 const struct iwl_cfg iwl1030_bg_cfg = {
 262         .name = "Intel(R) Centrino(R) Wireless-N 1030 BG",
 263         IWL_DEVICE_6030,
 264 };
 265
 266 const struct iwl_cfg iwl130_bgn_cfg = {
 267         .name = "Intel(R) Centrino(R) Wireless-N 130 BGN",
 268         IWL_DEVICE_6030,
 269         .ht_params = &iwl6000_ht_params,
 270         .rx_with_siso_diversity = true,
 271 };
 272
 273 const struct iwl_cfg iwl130_bg_cfg = {
 274         .name = "Intel(R) Centrino(R) Wireless-N 130 BG",
 275         IWL_DEVICE_6030,
 276         .rx_with_siso_diversity = true,
 277 };
 278
 279 /*
 280  * "i": Internal configuration, use internal Power Amplifier
 281  */
 282 #define IWL_DEVICE_6000i                                        \
 283         .fw_name_pre = IWL6000_FW_PRE,                          \
 284         .ucode_api_max = IWL6000_UCODE_API_MAX,                 \
 285         .ucode_api_ok = IWL6000_UCODE_API_OK,                   \
 286         .ucode_api_min = IWL6000_UCODE_API_MIN,                 \
 287         .device_family = IWL_DEVICE_FAMILY_6000i,               \
 288         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 289         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 290         .valid_tx_ant = ANT_BC,         /* .cfg overwrite */    \
 291         .valid_rx_ant = ANT_BC,         /* .cfg overwrite */    \
 292         .nvm_ver = EEPROM_6000_EEPROM_VERSION,          \
 293         .nvm_calib_ver = EEPROM_6000_TX_POWER_VERSION,  \
 294         .base_params = &iwl6000_base_params,                    \
 295         .eeprom_params = &iwl6000_eeprom_params,                \
 296         .led_mode = IWL_LED_BLINK,                              \
 297         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 298
 299 const struct iwl_cfg iwl6000i_2agn_cfg = {
 300         .name = "Intel(R) Centrino(R) Advanced-N 6200 AGN",
 301         IWL_DEVICE_6000i,
 302         .ht_params = &iwl6000_ht_params,
 303 };
 304
 305 const struct iwl_cfg iwl6000i_2abg_cfg = {
 306         .name = "Intel(R) Centrino(R) Advanced-N 6200 ABG",
 307         IWL_DEVICE_6000i,
 308 };
 309
 310 const struct iwl_cfg iwl6000i_2bg_cfg = {
 311         .name = "Intel(R) Centrino(R) Advanced-N 6200 BG",
 312         IWL_DEVICE_6000i,
 313 };
 314
 315 #define IWL_DEVICE_6050                                         \
 316         .fw_name_pre = IWL6050_FW_PRE,                          \
 317         .ucode_api_max = IWL6050_UCODE_API_MAX,                 \
 318         .ucode_api_min = IWL6050_UCODE_API_MIN,                 \
 319         .device_family = IWL_DEVICE_FAMILY_6050,                \
 320         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 321         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 322         .valid_tx_ant = ANT_AB,         /* .cfg overwrite */    \
 323         .valid_rx_ant = ANT_AB,         /* .cfg overwrite */    \
 324         .nvm_ver = EEPROM_6050_EEPROM_VERSION,          \
 325         .nvm_calib_ver = EEPROM_6050_TX_POWER_VERSION,  \
 326         .base_params = &iwl6050_base_params,                    \
 327         .eeprom_params = &iwl6000_eeprom_params,                \
 328         .led_mode = IWL_LED_BLINK,                              \
 329         .internal_wimax_coex = true,                            \
 330         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 331
 332 const struct iwl_cfg iwl6050_2agn_cfg = {
 333         .name = "Intel(R) Centrino(R) Advanced-N + WiMAX 6250 AGN",
 334         IWL_DEVICE_6050,
 335         .ht_params = &iwl6000_ht_params,
 336 };
 337
 338 const struct iwl_cfg iwl6050_2abg_cfg = {
 339         .name = "Intel(R) Centrino(R) Advanced-N + WiMAX 6250 ABG",
 340         IWL_DEVICE_6050,
 341 };
 342
 343 #define IWL_DEVICE_6150                                         \
 344         .fw_name_pre = IWL6050_FW_PRE,                          \
 345         .ucode_api_max = IWL6050_UCODE_API_MAX,                 \
 346         .ucode_api_min = IWL6050_UCODE_API_MIN,                 \
 347         .device_family = IWL_DEVICE_FAMILY_6150,                \
 348         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 349         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 350         .nvm_ver = EEPROM_6150_EEPROM_VERSION,          \
 351         .nvm_calib_ver = EEPROM_6150_TX_POWER_VERSION,  \
 352         .base_params = &iwl6050_base_params,                    \
 353         .eeprom_params = &iwl6000_eeprom_params,                \
 354         .led_mode = IWL_LED_BLINK,                              \
 355         .internal_wimax_coex = true,                            \
 356         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 357
 358 const struct iwl_cfg iwl6150_bgn_cfg = {
 359         .name = "Intel(R) Centrino(R) Wireless-N + WiMAX 6150 BGN",
 360         IWL_DEVICE_6150,
 361         .ht_params = &iwl6000_ht_params,
 362 };
 363
 364 const struct iwl_cfg iwl6150_bg_cfg = {
 365         .name = "Intel(R) Centrino(R) Wireless-N + WiMAX 6150 BG",
 366         IWL_DEVICE_6150,
 367 };
 368
 369 const struct iwl_cfg iwl6000_3agn_cfg = {
 370         .name = "Intel(R) Centrino(R) Ultimate-N 6300 AGN",
 371         .fw_name_pre = IWL6000_FW_PRE,
 372         .ucode_api_max = IWL6000_UCODE_API_MAX,
 373         .ucode_api_ok = IWL6000_UCODE_API_OK,
 374         .ucode_api_min = IWL6000_UCODE_API_MIN,
 375         .device_family = IWL_DEVICE_FAMILY_6000,
 376         .max_inst_size = IWL60_RTC_INST_SIZE,
 377         .max_data_size = IWL60_RTC_DATA_SIZE,
 378         .nvm_ver = EEPROM_6000_EEPROM_VERSION,
 379         .nvm_calib_ver = EEPROM_6000_TX_POWER_VERSION,
 380         .base_params = &iwl6000_base_params,
 381         .eeprom_params = &iwl6000_eeprom_params,
 382         .ht_params = &iwl6000_ht_params,
 383         .led_mode = IWL_LED_BLINK,
 384 };
 385
 386 MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_OK));
 387 MODULE_FIRMWARE(IWL6050_MODULE_FIRMWARE(IWL6050_UCODE_API_OK));
 388 MODULE_FIRMWARE(IWL6005_MODULE_FIRMWARE(IWL6000G2_UCODE_API_OK));
 389 MODULE_FIRMWARE(IWL6030_MODULE_FIRMWARE(IWL6000G2B_UCODE_API_OK));