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

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2008 - 2010 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/kernel.h>
  28 #include <linux/module.h>
  29 #include <linux/init.h>
  30 #include <linux/pci.h>
  31 #include <linux/dma-mapping.h>
  32 #include <linux/delay.h>
  33 #include <linux/skbuff.h>
  34 #include <linux/netdevice.h>
  35 #include <linux/wireless.h>
  36 #include <net/mac80211.h>
  37 #include <linux/etherdevice.h>
  38 #include <asm/unaligned.h>
  39
  40 #include "iwl-eeprom.h"
  41 #include "iwl-dev.h"
  42 #include "iwl-core.h"
  43 #include "iwl-io.h"
  44 #include "iwl-sta.h"
  45 #include "iwl-agn.h"
  46 #include "iwl-helpers.h"
  47 #include "iwl-agn-hw.h"
  48 #include "iwl-6000-hw.h"
  49 #include "iwl-agn-led.h"
  50 #include "iwl-agn-debugfs.h"
  51
  52 /* Highest firmware API version supported */
  53 #define IWL6000_UCODE_API_MAX 4
  54 #define IWL6050_UCODE_API_MAX 4
  55 #define IWL6000G2_UCODE_API_MAX 4
  56
  57 /* Lowest firmware API version supported */
  58 #define IWL6000_UCODE_API_MIN 4
  59 #define IWL6050_UCODE_API_MIN 4
  60 #define IWL6000G2_UCODE_API_MIN 4
  61
  62 #define IWL6000_FW_PRE "iwlwifi-6000-"
  63 #define _IWL6000_MODULE_FIRMWARE(api) IWL6000_FW_PRE #api ".ucode"
  64 #define IWL6000_MODULE_FIRMWARE(api) _IWL6000_MODULE_FIRMWARE(api)
  65
  66 #define IWL6050_FW_PRE "iwlwifi-6050-"
  67 #define _IWL6050_MODULE_FIRMWARE(api) IWL6050_FW_PRE #api ".ucode"
  68 #define IWL6050_MODULE_FIRMWARE(api) _IWL6050_MODULE_FIRMWARE(api)
  69
  70 #define IWL6000G2A_FW_PRE "iwlwifi-6000g2a-"
  71 #define _IWL6000G2A_MODULE_FIRMWARE(api) IWL6000G2A_FW_PRE #api ".ucode"
  72 #define IWL6000G2A_MODULE_FIRMWARE(api) _IWL6000G2A_MODULE_FIRMWARE(api)
  73
  74 #define IWL6000G2B_FW_PRE "iwlwifi-6000g2b-"
  75 #define _IWL6000G2B_MODULE_FIRMWARE(api) IWL6000G2B_FW_PRE #api ".ucode"
  76 #define IWL6000G2B_MODULE_FIRMWARE(api) _IWL6000G2B_MODULE_FIRMWARE(api)
  77
  78
  79 static void iwl6000_set_ct_threshold(struct iwl_priv *priv)
  80 {
  81         /* want Celsius */
  82         priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;
  83         priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
  84 }
  85
  86 /* Indicate calibration version to uCode. */
  87 static void iwl6000_set_calib_version(struct iwl_priv *priv)
  88 {
  89         if (priv->cfg->need_dc_calib &&
  90             (priv->cfg->ops->lib->eeprom_ops.calib_version(priv) >= 6))
  91                 iwl_set_bit(priv, CSR_GP_DRIVER_REG,
  92                                 CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6);
  93 }
  94
  95 /* NIC configuration for 6000 series */
  96 static void iwl6000_nic_config(struct iwl_priv *priv)
  97 {
  98         u16 radio_cfg;
  99
 100         radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG);
 101
 102         /* write radio config values to register */
 103         if (EEPROM_RF_CFG_TYPE_MSK(radio_cfg) <= EEPROM_RF_CONFIG_TYPE_MAX)
 104                 iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
 105                             EEPROM_RF_CFG_TYPE_MSK(radio_cfg) |
 106                             EEPROM_RF_CFG_STEP_MSK(radio_cfg) |
 107                             EEPROM_RF_CFG_DASH_MSK(radio_cfg));
 108
 109         /* set CSR_HW_CONFIG_REG for uCode use */
 110         iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
 111                     CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
 112                     CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
 113
 114         /* no locking required for register write */
 115         if (priv->cfg->pa_type == IWL_PA_INTERNAL) {
 116                 /* 2x2 IPA phy type */
 117                 iwl_write32(priv, CSR_GP_DRIVER_REG,
 118                              CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA);
 119         }
 120         /* else do nothing, uCode configured */
 121         if (priv->cfg->ops->lib->temp_ops.set_calib_version)
 122                 priv->cfg->ops->lib->temp_ops.set_calib_version(priv);
 123 }
 124
 125 static struct iwl_sensitivity_ranges iwl6000_sensitivity = {
 126         .min_nrg_cck = 97,
 127         .max_nrg_cck = 0, /* not used, set to 0 */
 128         .auto_corr_min_ofdm = 80,
 129         .auto_corr_min_ofdm_mrc = 128,
 130         .auto_corr_min_ofdm_x1 = 105,
 131         .auto_corr_min_ofdm_mrc_x1 = 192,
 132
 133         .auto_corr_max_ofdm = 145,
 134         .auto_corr_max_ofdm_mrc = 232,
 135         .auto_corr_max_ofdm_x1 = 110,
 136         .auto_corr_max_ofdm_mrc_x1 = 232,
 137
 138         .auto_corr_min_cck = 125,
 139         .auto_corr_max_cck = 175,
 140         .auto_corr_min_cck_mrc = 160,
 141         .auto_corr_max_cck_mrc = 310,
 142         .nrg_th_cck = 97,
 143         .nrg_th_ofdm = 100,
 144
 145         .barker_corr_th_min = 190,
 146         .barker_corr_th_min_mrc = 390,
 147         .nrg_th_cca = 62,
 148 };
 149
 150 static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
 151 {
 152         if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
 153             priv->cfg->mod_params->num_of_queues <= IWLAGN_NUM_QUEUES)
 154                 priv->cfg->num_of_queues =
 155                         priv->cfg->mod_params->num_of_queues;
 156
 157         priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
 158         priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
 159         priv->hw_params.scd_bc_tbls_size =
 160                         priv->cfg->num_of_queues *
 161                         sizeof(struct iwlagn_scd_bc_tbl);
 162         priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
 163         priv->hw_params.max_stations = IWL5000_STATION_COUNT;
 164         priv->hw_params.bcast_sta_id = IWL5000_BROADCAST_ID;
 165
 166         priv->hw_params.max_data_size = IWL60_RTC_DATA_SIZE;
 167         priv->hw_params.max_inst_size = IWL60_RTC_INST_SIZE;
 168
 169         priv->hw_params.max_bsm_size = 0;
 170         priv->hw_params.ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
 171                                         BIT(IEEE80211_BAND_5GHZ);
 172         priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
 173
 174         priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
 175         priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
 176         priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
 177         priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
 178
 179         if (priv->cfg->ops->lib->temp_ops.set_ct_kill)
 180                 priv->cfg->ops->lib->temp_ops.set_ct_kill(priv);
 181
 182         /* Set initial sensitivity parameters */
 183         /* Set initial calibration set */
 184         priv->hw_params.sens = &iwl6000_sensitivity;
 185         priv->hw_params.calib_init_cfg =
 186                 BIT(IWL_CALIB_XTAL)             |
 187                 BIT(IWL_CALIB_LO)               |
 188                 BIT(IWL_CALIB_TX_IQ)            |
 189                 BIT(IWL_CALIB_BASE_BAND);
 190         if (priv->cfg->need_dc_calib)
 191                 priv->hw_params.calib_init_cfg |= BIT(IWL_CALIB_DC);
 192
 193         priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
 194
 195         return 0;
 196 }
 197
 198 static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
 199                                      struct ieee80211_channel_switch *ch_switch)
 200 {
 201         struct iwl6000_channel_switch_cmd cmd;
 202         const struct iwl_channel_info *ch_info;
 203         u32 switch_time_in_usec, ucode_switch_time;
 204         u16 ch;
 205         u32 tsf_low;
 206         u8 switch_count;
 207         u16 beacon_interval = le16_to_cpu(priv->rxon_timing.beacon_interval);
 208         struct ieee80211_vif *vif = priv->vif;
 209         struct iwl_host_cmd hcmd = {
 210                 .id = REPLY_CHANNEL_SWITCH,
 211                 .len = sizeof(cmd),
 212                 .flags = CMD_SYNC,
 213                 .data = &cmd,
 214         };
 215
 216         cmd.band = priv->band == IEEE80211_BAND_2GHZ;
 217         ch = ieee80211_frequency_to_channel(ch_switch->channel->center_freq);
 218         IWL_DEBUG_11H(priv, "channel switch from %u to %u\n",
 219                       priv->active_rxon.channel, ch);
 220         cmd.channel = cpu_to_le16(ch);
 221         cmd.rxon_flags = priv->staging_rxon.flags;
 222         cmd.rxon_filter_flags = priv->staging_rxon.filter_flags;
 223         switch_count = ch_switch->count;
 224         tsf_low = ch_switch->timestamp & 0x0ffffffff;
 225         /*
 226          * calculate the ucode channel switch time
 227          * adding TSF as one of the factor for when to switch
 228          */
 229         if ((priv->ucode_beacon_time > tsf_low) && beacon_interval) {
 230                 if (switch_count > ((priv->ucode_beacon_time - tsf_low) /
 231                     beacon_interval)) {
 232                         switch_count -= (priv->ucode_beacon_time -
 233                                 tsf_low) / beacon_interval;
 234                 } else
 235                         switch_count = 0;
 236         }
 237         if (switch_count <= 1)
 238                 cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);
 239         else {
 240                 switch_time_in_usec =
 241                         vif->bss_conf.beacon_int * switch_count * TIME_UNIT;
 242                 ucode_switch_time = iwl_usecs_to_beacons(priv,
 243                                                          switch_time_in_usec,
 244                                                          beacon_interval);
 245                 cmd.switch_time = iwl_add_beacon_time(priv,
 246                                                       priv->ucode_beacon_time,
 247                                                       ucode_switch_time,
 248                                                       beacon_interval);
 249         }
 250         IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
 251                       cmd.switch_time);
 252         ch_info = iwl_get_channel_info(priv, priv->band, ch);
 253         if (ch_info)
 254                 cmd.expect_beacon = is_channel_radar(ch_info);
 255         else {
 256                 IWL_ERR(priv, "invalid channel switch from %u to %u\n",
 257                         priv->active_rxon.channel, ch);
 258                 return -EFAULT;
 259         }
 260         priv->switch_rxon.channel = cmd.channel;
 261         priv->switch_rxon.switch_in_progress = true;
 262
 263         return iwl_send_cmd_sync(priv, &hcmd);
 264 }
 265
 266 static struct iwl_lib_ops iwl6000_lib = {
 267         .set_hw_params = iwl6000_hw_set_hw_params,
 268         .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl,
 269         .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl,
 270         .txq_set_sched = iwlagn_txq_set_sched,
 271         .txq_agg_enable = iwlagn_txq_agg_enable,
 272         .txq_agg_disable = iwlagn_txq_agg_disable,
 273         .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
 274         .txq_free_tfd = iwl_hw_txq_free_tfd,
 275         .txq_init = iwl_hw_tx_queue_init,
 276         .rx_handler_setup = iwlagn_rx_handler_setup,
 277         .setup_deferred_work = iwlagn_setup_deferred_work,
 278         .is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
 279         .load_ucode = iwlagn_load_ucode,
 280         .dump_nic_event_log = iwl_dump_nic_event_log,
 281         .dump_nic_error_log = iwl_dump_nic_error_log,
 282         .dump_csr = iwl_dump_csr,
 283         .dump_fh = iwl_dump_fh,
 284         .init_alive_start = iwlagn_init_alive_start,
 285         .alive_notify = iwlagn_alive_notify,
 286         .send_tx_power = iwlagn_send_tx_power,
 287         .update_chain_flags = iwl_update_chain_flags,
 288         .set_channel_switch = iwl6000_hw_channel_switch,
 289         .apm_ops = {
 290                 .init = iwl_apm_init,
 291                 .stop = iwl_apm_stop,
 292                 .config = iwl6000_nic_config,
 293                 .set_pwr_src = iwl_set_pwr_src,
 294         },
 295         .eeprom_ops = {
 296                 .regulatory_bands = {
 297                         EEPROM_REG_BAND_1_CHANNELS,
 298                         EEPROM_REG_BAND_2_CHANNELS,
 299                         EEPROM_REG_BAND_3_CHANNELS,
 300                         EEPROM_REG_BAND_4_CHANNELS,
 301                         EEPROM_REG_BAND_5_CHANNELS,
 302                         EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
 303                         EEPROM_REG_BAND_52_HT40_CHANNELS
 304                 },
 305                 .verify_signature  = iwlcore_eeprom_verify_signature,
 306                 .acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
 307                 .release_semaphore = iwlcore_eeprom_release_semaphore,
 308                 .calib_version  = iwlagn_eeprom_calib_version,
 309                 .query_addr = iwlagn_eeprom_query_addr,
 310                 .update_enhanced_txpower = iwlcore_eeprom_enhanced_txpower,
 311         },
 312         .post_associate = iwl_post_associate,
 313         .isr = iwl_isr_ict,
 314         .config_ap = iwl_config_ap,
 315         .temp_ops = {
 316                 .temperature = iwlagn_temperature,
 317                 .set_ct_kill = iwl6000_set_ct_threshold,
 318                 .set_calib_version = iwl6000_set_calib_version,
 319          },
 320         .manage_ibss_station = iwlagn_manage_ibss_station,
 321         .update_bcast_station = iwl_update_bcast_station,
 322         .debugfs_ops = {
 323                 .rx_stats_read = iwl_ucode_rx_stats_read,
 324                 .tx_stats_read = iwl_ucode_tx_stats_read,
 325                 .general_stats_read = iwl_ucode_general_stats_read,
 326         },
 327         .recover_from_tx_stall = iwl_bg_monitor_recover,
 328         .check_plcp_health = iwl_good_plcp_health,
 329         .check_ack_health = iwl_good_ack_health,
 330 };
 331
 332 static const struct iwl_ops iwl6000_ops = {
 333         .lib = &iwl6000_lib,
 334         .hcmd = &iwlagn_hcmd,
 335         .utils = &iwlagn_hcmd_utils,
 336         .led = &iwlagn_led_ops,
 337 };
 338
 339 static void do_not_send_bt_config(struct iwl_priv *priv)
 340 {
 341 }
 342
 343 static struct iwl_hcmd_ops iwl6000g2b_hcmd = {
 344         .rxon_assoc = iwlagn_send_rxon_assoc,
 345         .commit_rxon = iwl_commit_rxon,
 346         .set_rxon_chain = iwl_set_rxon_chain,
 347         .set_tx_ant = iwlagn_send_tx_ant_config,
 348         .send_bt_config = do_not_send_bt_config,
 349 };
 350
 351 static const struct iwl_ops iwl6000g2b_ops = {
 352         .lib = &iwl6000_lib,
 353         .hcmd = &iwl6000g2b_hcmd,
 354         .utils = &iwlagn_hcmd_utils,
 355         .led = &iwlagn_led_ops,
 356 };
 357
 358 struct iwl_cfg iwl6000g2a_2agn_cfg = {
 359         .name = "6000 Series 2x2 AGN Gen2a",
 360         .fw_name_pre = IWL6000G2A_FW_PRE,
 361         .ucode_api_max = IWL6000G2_UCODE_API_MAX,
 362         .ucode_api_min = IWL6000G2_UCODE_API_MIN,
 363         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 364         .ops = &iwl6000_ops,
 365         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 366         .eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
 367         .eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
 368         .num_of_queues = IWLAGN_NUM_QUEUES,
 369         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 370         .mod_params = &iwlagn_mod_params,
 371         .valid_tx_ant = ANT_AB,
 372         .valid_rx_ant = ANT_AB,
 373         .pll_cfg_val = 0,
 374         .set_l0s = true,
 375         .use_bsm = false,
 376         .pa_type = IWL_PA_SYSTEM,
 377         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 378         .shadow_ram_support = true,
 379         .ht_greenfield_support = true,
 380         .led_compensation = 51,
 381         .use_rts_for_ht = true, /* use rts/cts protection */
 382         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 383         .supports_idle = true,
 384         .adv_thermal_throttle = true,
 385         .support_ct_kill_exit = true,
 386         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 387         .chain_noise_scale = 1000,
 388         .monitor_recover_period = IWL_MONITORING_PERIOD,
 389         .max_event_log_size = 512,
 390         .ucode_tracing = true,
 391         .sensitivity_calib_by_driver = true,
 392         .chain_noise_calib_by_driver = true,
 393         .need_dc_calib = true,
 394 };
 395
 396 struct iwl_cfg iwl6000g2a_2abg_cfg = {
 397         .name = "6000 Series 2x2 ABG Gen2a",
 398         .fw_name_pre = IWL6000G2A_FW_PRE,
 399         .ucode_api_max = IWL6000G2_UCODE_API_MAX,
 400         .ucode_api_min = IWL6000G2_UCODE_API_MIN,
 401         .sku = IWL_SKU_A|IWL_SKU_G,
 402         .ops = &iwl6000_ops,
 403         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 404         .eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
 405         .eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
 406         .num_of_queues = IWLAGN_NUM_QUEUES,
 407         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 408         .mod_params = &iwlagn_mod_params,
 409         .valid_tx_ant = ANT_AB,
 410         .valid_rx_ant = ANT_AB,
 411         .pll_cfg_val = 0,
 412         .set_l0s = true,
 413         .use_bsm = false,
 414         .pa_type = IWL_PA_SYSTEM,
 415         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 416         .shadow_ram_support = true,
 417         .led_compensation = 51,
 418         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 419         .supports_idle = true,
 420         .adv_thermal_throttle = true,
 421         .support_ct_kill_exit = true,
 422         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 423         .chain_noise_scale = 1000,
 424         .monitor_recover_period = IWL_MONITORING_PERIOD,
 425         .max_event_log_size = 512,
 426         .need_dc_calib = true,
 427 };
 428
 429 struct iwl_cfg iwl6000g2a_2bg_cfg = {
 430         .name = "6000 Series 2x2 BG Gen2a",
 431         .fw_name_pre = IWL6000G2A_FW_PRE,
 432         .ucode_api_max = IWL6000G2_UCODE_API_MAX,
 433         .ucode_api_min = IWL6000G2_UCODE_API_MIN,
 434         .sku = IWL_SKU_G,
 435         .ops = &iwl6000_ops,
 436         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 437         .eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
 438         .eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
 439         .num_of_queues = IWLAGN_NUM_QUEUES,
 440         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 441         .mod_params = &iwlagn_mod_params,
 442         .valid_tx_ant = ANT_AB,
 443         .valid_rx_ant = ANT_AB,
 444         .pll_cfg_val = 0,
 445         .set_l0s = true,
 446         .use_bsm = false,
 447         .pa_type = IWL_PA_SYSTEM,
 448         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 449         .shadow_ram_support = true,
 450         .led_compensation = 51,
 451         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 452         .supports_idle = true,
 453         .adv_thermal_throttle = true,
 454         .support_ct_kill_exit = true,
 455         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 456         .chain_noise_scale = 1000,
 457         .monitor_recover_period = IWL_MONITORING_PERIOD,
 458         .max_event_log_size = 512,
 459         .need_dc_calib = true,
 460 };
 461
 462 struct iwl_cfg iwl6000g2b_2agn_cfg = {
 463         .name = "6000 Series 2x2 AGN Gen2b",
 464         .fw_name_pre = IWL6000G2B_FW_PRE,
 465         .ucode_api_max = IWL6000G2_UCODE_API_MAX,
 466         .ucode_api_min = IWL6000G2_UCODE_API_MIN,
 467         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 468         .ops = &iwl6000g2b_ops,
 469         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 470         .eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
 471         .eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
 472         .num_of_queues = IWLAGN_NUM_QUEUES,
 473         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 474         .mod_params = &iwlagn_mod_params,
 475         .valid_tx_ant = ANT_AB,
 476         .valid_rx_ant = ANT_AB,
 477         .pll_cfg_val = 0,
 478         .set_l0s = true,
 479         .use_bsm = false,
 480         .pa_type = IWL_PA_SYSTEM,
 481         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 482         .shadow_ram_support = true,
 483         .ht_greenfield_support = true,
 484         .led_compensation = 51,
 485         .use_rts_for_ht = true, /* use rts/cts protection */
 486         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 487         .supports_idle = true,
 488         .adv_thermal_throttle = true,
 489         .support_ct_kill_exit = true,
 490         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 491         .chain_noise_scale = 1000,
 492         .monitor_recover_period = IWL_MONITORING_PERIOD,
 493         .max_event_log_size = 512,
 494         .need_dc_calib = true,
 495 };
 496
 497 struct iwl_cfg iwl6000g2b_2abg_cfg = {
 498         .name = "6000 Series 2x2 ABG Gen2b",
 499         .fw_name_pre = IWL6000G2B_FW_PRE,
 500         .ucode_api_max = IWL6000G2_UCODE_API_MAX,
 501         .ucode_api_min = IWL6000G2_UCODE_API_MIN,
 502         .sku = IWL_SKU_A|IWL_SKU_G,
 503         .ops = &iwl6000g2b_ops,
 504         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 505         .eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
 506         .eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
 507         .num_of_queues = IWLAGN_NUM_QUEUES,
 508         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 509         .mod_params = &iwlagn_mod_params,
 510         .valid_tx_ant = ANT_AB,
 511         .valid_rx_ant = ANT_AB,
 512         .pll_cfg_val = 0,
 513         .set_l0s = true,
 514         .use_bsm = false,
 515         .pa_type = IWL_PA_SYSTEM,
 516         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 517         .shadow_ram_support = true,
 518         .led_compensation = 51,
 519         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 520         .supports_idle = true,
 521         .adv_thermal_throttle = true,
 522         .support_ct_kill_exit = true,
 523         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 524         .chain_noise_scale = 1000,
 525         .monitor_recover_period = IWL_MONITORING_PERIOD,
 526         .max_event_log_size = 512,
 527         .need_dc_calib = true,
 528 };
 529
 530 struct iwl_cfg iwl6000g2b_2bgn_cfg = {
 531         .name = "6000 Series 2x2 BGN Gen2b",
 532         .fw_name_pre = IWL6000G2B_FW_PRE,
 533         .ucode_api_max = IWL6000G2_UCODE_API_MAX,
 534         .ucode_api_min = IWL6000G2_UCODE_API_MIN,
 535         .sku = IWL_SKU_G|IWL_SKU_N,
 536         .ops = &iwl6000g2b_ops,
 537         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 538         .eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
 539         .eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
 540         .num_of_queues = IWLAGN_NUM_QUEUES,
 541         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 542         .mod_params = &iwlagn_mod_params,
 543         .valid_tx_ant = ANT_AB,
 544         .valid_rx_ant = ANT_AB,
 545         .pll_cfg_val = 0,
 546         .set_l0s = true,
 547         .use_bsm = false,
 548         .pa_type = IWL_PA_SYSTEM,
 549         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 550         .shadow_ram_support = true,
 551         .ht_greenfield_support = true,
 552         .led_compensation = 51,
 553         .use_rts_for_ht = true, /* use rts/cts protection */
 554         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 555         .supports_idle = true,
 556         .adv_thermal_throttle = true,
 557         .support_ct_kill_exit = true,
 558         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 559         .chain_noise_scale = 1000,
 560         .monitor_recover_period = IWL_MONITORING_PERIOD,
 561         .max_event_log_size = 512,
 562         .need_dc_calib = true,
 563 };
 564
 565 struct iwl_cfg iwl6000g2b_2bg_cfg = {
 566         .name = "6000 Series 2x2 BG Gen2b",
 567         .fw_name_pre = IWL6000G2B_FW_PRE,
 568         .ucode_api_max = IWL6000G2_UCODE_API_MAX,
 569         .ucode_api_min = IWL6000G2_UCODE_API_MIN,
 570         .sku = IWL_SKU_G,
 571         .ops = &iwl6000g2b_ops,
 572         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 573         .eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
 574         .eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
 575         .num_of_queues = IWLAGN_NUM_QUEUES,
 576         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 577         .mod_params = &iwlagn_mod_params,
 578         .valid_tx_ant = ANT_AB,
 579         .valid_rx_ant = ANT_AB,
 580         .pll_cfg_val = 0,
 581         .set_l0s = true,
 582         .use_bsm = false,
 583         .pa_type = IWL_PA_SYSTEM,
 584         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 585         .shadow_ram_support = true,
 586         .led_compensation = 51,
 587         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 588         .supports_idle = true,
 589         .adv_thermal_throttle = true,
 590         .support_ct_kill_exit = true,
 591         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 592         .chain_noise_scale = 1000,
 593         .monitor_recover_period = IWL_MONITORING_PERIOD,
 594         .max_event_log_size = 512,
 595         .need_dc_calib = true,
 596 };
 597
 598 struct iwl_cfg iwl6000g2b_bgn_cfg = {
 599         .name = "6000 Series 1x2 BGN Gen2b",
 600         .fw_name_pre = IWL6000G2B_FW_PRE,
 601         .ucode_api_max = IWL6000G2_UCODE_API_MAX,
 602         .ucode_api_min = IWL6000G2_UCODE_API_MIN,
 603         .sku = IWL_SKU_G|IWL_SKU_N,
 604         .ops = &iwl6000g2b_ops,
 605         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 606         .eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
 607         .eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
 608         .num_of_queues = IWLAGN_NUM_QUEUES,
 609         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 610         .mod_params = &iwlagn_mod_params,
 611         .valid_tx_ant = ANT_A,
 612         .valid_rx_ant = ANT_AB,
 613         .pll_cfg_val = 0,
 614         .set_l0s = true,
 615         .use_bsm = false,
 616         .pa_type = IWL_PA_SYSTEM,
 617         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 618         .shadow_ram_support = true,
 619         .ht_greenfield_support = true,
 620         .led_compensation = 51,
 621         .use_rts_for_ht = true, /* use rts/cts protection */
 622         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 623         .supports_idle = true,
 624         .adv_thermal_throttle = true,
 625         .support_ct_kill_exit = true,
 626         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 627         .chain_noise_scale = 1000,
 628         .monitor_recover_period = IWL_MONITORING_PERIOD,
 629         .max_event_log_size = 512,
 630         .need_dc_calib = true,
 631 };
 632
 633 struct iwl_cfg iwl6000g2b_bg_cfg = {
 634         .name = "6000 Series 1x2 BG Gen2b",
 635         .fw_name_pre = IWL6000G2B_FW_PRE,
 636         .ucode_api_max = IWL6000G2_UCODE_API_MAX,
 637         .ucode_api_min = IWL6000G2_UCODE_API_MIN,
 638         .sku = IWL_SKU_G,
 639         .ops = &iwl6000g2b_ops,
 640         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 641         .eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
 642         .eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
 643         .num_of_queues = IWLAGN_NUM_QUEUES,
 644         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 645         .mod_params = &iwlagn_mod_params,
 646         .valid_tx_ant = ANT_A,
 647         .valid_rx_ant = ANT_AB,
 648         .pll_cfg_val = 0,
 649         .set_l0s = true,
 650         .use_bsm = false,
 651         .pa_type = IWL_PA_SYSTEM,
 652         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 653         .shadow_ram_support = true,
 654         .led_compensation = 51,
 655         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 656         .supports_idle = true,
 657         .adv_thermal_throttle = true,
 658         .support_ct_kill_exit = true,
 659         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 660         .chain_noise_scale = 1000,
 661         .monitor_recover_period = IWL_MONITORING_PERIOD,
 662         .max_event_log_size = 512,
 663         .need_dc_calib = true,
 664 };
 665
 666 /*
 667  * "i": Internal configuration, use internal Power Amplifier
 668  */
 669 struct iwl_cfg iwl6000i_2agn_cfg = {
 670         .name = "Intel(R) Centrino(R) Advanced-N 6200 AGN",
 671         .fw_name_pre = IWL6000_FW_PRE,
 672         .ucode_api_max = IWL6000_UCODE_API_MAX,
 673         .ucode_api_min = IWL6000_UCODE_API_MIN,
 674         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 675         .ops = &iwl6000_ops,
 676         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 677         .eeprom_ver = EEPROM_6000_EEPROM_VERSION,
 678         .eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION,
 679         .num_of_queues = IWLAGN_NUM_QUEUES,
 680         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 681         .mod_params = &iwlagn_mod_params,
 682         .valid_tx_ant = ANT_BC,
 683         .valid_rx_ant = ANT_BC,
 684         .pll_cfg_val = 0,
 685         .set_l0s = true,
 686         .use_bsm = false,
 687         .pa_type = IWL_PA_INTERNAL,
 688         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 689         .shadow_ram_support = true,
 690         .ht_greenfield_support = true,
 691         .led_compensation = 51,
 692         .use_rts_for_ht = true, /* use rts/cts protection */
 693         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 694         .supports_idle = true,
 695         .adv_thermal_throttle = true,
 696         .support_ct_kill_exit = true,
 697         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 698         .chain_noise_scale = 1000,
 699         .monitor_recover_period = IWL_MONITORING_PERIOD,
 700         .max_event_log_size = 1024,
 701         .ucode_tracing = true,
 702         .sensitivity_calib_by_driver = true,
 703         .chain_noise_calib_by_driver = true,
 704 };
 705
 706 struct iwl_cfg iwl6000i_2abg_cfg = {
 707         .name = "Intel(R) Centrino(R) Advanced-N 6200 ABG",
 708         .fw_name_pre = IWL6000_FW_PRE,
 709         .ucode_api_max = IWL6000_UCODE_API_MAX,
 710         .ucode_api_min = IWL6000_UCODE_API_MIN,
 711         .sku = IWL_SKU_A|IWL_SKU_G,
 712         .ops = &iwl6000_ops,
 713         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 714         .eeprom_ver = EEPROM_6000_EEPROM_VERSION,
 715         .eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION,
 716         .num_of_queues = IWLAGN_NUM_QUEUES,
 717         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 718         .mod_params = &iwlagn_mod_params,
 719         .valid_tx_ant = ANT_BC,
 720         .valid_rx_ant = ANT_BC,
 721         .pll_cfg_val = 0,
 722         .set_l0s = true,
 723         .use_bsm = false,
 724         .pa_type = IWL_PA_INTERNAL,
 725         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 726         .shadow_ram_support = true,
 727         .led_compensation = 51,
 728         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 729         .supports_idle = true,
 730         .adv_thermal_throttle = true,
 731         .support_ct_kill_exit = true,
 732         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 733         .chain_noise_scale = 1000,
 734         .monitor_recover_period = IWL_MONITORING_PERIOD,
 735         .max_event_log_size = 1024,
 736         .ucode_tracing = true,
 737         .sensitivity_calib_by_driver = true,
 738         .chain_noise_calib_by_driver = true,
 739 };
 740
 741 struct iwl_cfg iwl6000i_2bg_cfg = {
 742         .name = "Intel(R) Centrino(R) Advanced-N 6200 BG",
 743         .fw_name_pre = IWL6000_FW_PRE,
 744         .ucode_api_max = IWL6000_UCODE_API_MAX,
 745         .ucode_api_min = IWL6000_UCODE_API_MIN,
 746         .sku = IWL_SKU_G,
 747         .ops = &iwl6000_ops,
 748         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 749         .eeprom_ver = EEPROM_6000_EEPROM_VERSION,
 750         .eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION,
 751         .num_of_queues = IWLAGN_NUM_QUEUES,
 752         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 753         .mod_params = &iwlagn_mod_params,
 754         .valid_tx_ant = ANT_BC,
 755         .valid_rx_ant = ANT_BC,
 756         .pll_cfg_val = 0,
 757         .set_l0s = true,
 758         .use_bsm = false,
 759         .pa_type = IWL_PA_INTERNAL,
 760         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 761         .shadow_ram_support = true,
 762         .led_compensation = 51,
 763         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 764         .supports_idle = true,
 765         .adv_thermal_throttle = true,
 766         .support_ct_kill_exit = true,
 767         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 768         .chain_noise_scale = 1000,
 769         .monitor_recover_period = IWL_MONITORING_PERIOD,
 770         .max_event_log_size = 1024,
 771         .ucode_tracing = true,
 772         .sensitivity_calib_by_driver = true,
 773         .chain_noise_calib_by_driver = true,
 774 };
 775
 776 struct iwl_cfg iwl6050_2agn_cfg = {
 777         .name = "Intel(R) Centrino(R) Advanced-N + WiMAX 6250 AGN",
 778         .fw_name_pre = IWL6050_FW_PRE,
 779         .ucode_api_max = IWL6050_UCODE_API_MAX,
 780         .ucode_api_min = IWL6050_UCODE_API_MIN,
 781         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 782         .ops = &iwl6000_ops,
 783         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 784         .eeprom_ver = EEPROM_6050_EEPROM_VERSION,
 785         .eeprom_calib_ver = EEPROM_6050_TX_POWER_VERSION,
 786         .num_of_queues = IWLAGN_NUM_QUEUES,
 787         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 788         .mod_params = &iwlagn_mod_params,
 789         .valid_tx_ant = ANT_AB,
 790         .valid_rx_ant = ANT_AB,
 791         .pll_cfg_val = 0,
 792         .set_l0s = true,
 793         .use_bsm = false,
 794         .pa_type = IWL_PA_SYSTEM,
 795         .max_ll_items = OTP_MAX_LL_ITEMS_6x50,
 796         .shadow_ram_support = true,
 797         .ht_greenfield_support = true,
 798         .led_compensation = 51,
 799         .use_rts_for_ht = true, /* use rts/cts protection */
 800         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 801         .supports_idle = true,
 802         .adv_thermal_throttle = true,
 803         .support_ct_kill_exit = true,
 804         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 805         .chain_noise_scale = 1500,
 806         .monitor_recover_period = IWL_MONITORING_PERIOD,
 807         .max_event_log_size = 1024,
 808         .ucode_tracing = true,
 809         .sensitivity_calib_by_driver = true,
 810         .chain_noise_calib_by_driver = true,
 811         .need_dc_calib = true,
 812 };
 813
 814 struct iwl_cfg iwl6050_2abg_cfg = {
 815         .name = "Intel(R) Centrino(R) Advanced-N + WiMAX 6250 ABG",
 816         .fw_name_pre = IWL6050_FW_PRE,
 817         .ucode_api_max = IWL6050_UCODE_API_MAX,
 818         .ucode_api_min = IWL6050_UCODE_API_MIN,
 819         .sku = IWL_SKU_A|IWL_SKU_G,
 820         .ops = &iwl6000_ops,
 821         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 822         .eeprom_ver = EEPROM_6050_EEPROM_VERSION,
 823         .eeprom_calib_ver = EEPROM_6050_TX_POWER_VERSION,
 824         .num_of_queues = IWLAGN_NUM_QUEUES,
 825         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 826         .mod_params = &iwlagn_mod_params,
 827         .valid_tx_ant = ANT_AB,
 828         .valid_rx_ant = ANT_AB,
 829         .pll_cfg_val = 0,
 830         .set_l0s = true,
 831         .use_bsm = false,
 832         .pa_type = IWL_PA_SYSTEM,
 833         .max_ll_items = OTP_MAX_LL_ITEMS_6x50,
 834         .shadow_ram_support = true,
 835         .led_compensation = 51,
 836         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 837         .supports_idle = true,
 838         .adv_thermal_throttle = true,
 839         .support_ct_kill_exit = true,
 840         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 841         .chain_noise_scale = 1500,
 842         .monitor_recover_period = IWL_MONITORING_PERIOD,
 843         .max_event_log_size = 1024,
 844         .ucode_tracing = true,
 845         .sensitivity_calib_by_driver = true,
 846         .chain_noise_calib_by_driver = true,
 847         .need_dc_calib = true,
 848 };
 849
 850 struct iwl_cfg iwl6000_3agn_cfg = {
 851         .name = "Intel(R) Centrino(R) Ultimate-N 6300 AGN",
 852         .fw_name_pre = IWL6000_FW_PRE,
 853         .ucode_api_max = IWL6000_UCODE_API_MAX,
 854         .ucode_api_min = IWL6000_UCODE_API_MIN,
 855         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 856         .ops = &iwl6000_ops,
 857         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 858         .eeprom_ver = EEPROM_6000_EEPROM_VERSION,
 859         .eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION,
 860         .num_of_queues = IWLAGN_NUM_QUEUES,
 861         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 862         .mod_params = &iwlagn_mod_params,
 863         .valid_tx_ant = ANT_ABC,
 864         .valid_rx_ant = ANT_ABC,
 865         .pll_cfg_val = 0,
 866         .set_l0s = true,
 867         .use_bsm = false,
 868         .pa_type = IWL_PA_SYSTEM,
 869         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 870         .shadow_ram_support = true,
 871         .ht_greenfield_support = true,
 872         .led_compensation = 51,
 873         .use_rts_for_ht = true, /* use rts/cts protection */
 874         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 875         .supports_idle = true,
 876         .adv_thermal_throttle = true,
 877         .support_ct_kill_exit = true,
 878         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 879         .chain_noise_scale = 1000,
 880         .monitor_recover_period = IWL_MONITORING_PERIOD,
 881         .max_event_log_size = 1024,
 882         .ucode_tracing = true,
 883         .sensitivity_calib_by_driver = true,
 884         .chain_noise_calib_by_driver = true,
 885 };
 886
 887 MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX));
 888 MODULE_FIRMWARE(IWL6050_MODULE_FIRMWARE(IWL6050_UCODE_API_MAX));
 889 MODULE_FIRMWARE(IWL6000G2A_MODULE_FIRMWARE(IWL6000G2_UCODE_API_MAX));
 890 MODULE_FIRMWARE(IWL6000G2B_MODULE_FIRMWARE(IWL6000G2_UCODE_API_MAX));