drivers/net/wireless/iwlwifi/iwl-5000.c

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2007 - 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/sched.h>
  34 #include <linux/skbuff.h>
  35 #include <linux/netdevice.h>
  36 #include <linux/wireless.h>
  37 #include <net/mac80211.h>
  38 #include <linux/etherdevice.h>
  39 #include <asm/unaligned.h>
  40
  41 #include "iwl-eeprom.h"
  42 #include "iwl-dev.h"
  43 #include "iwl-core.h"
  44 #include "iwl-io.h"
  45 #include "iwl-sta.h"
  46 #include "iwl-helpers.h"
  47 #include "iwl-agn.h"
  48 #include "iwl-agn-led.h"
  49 #include "iwl-agn-hw.h"
  50 #include "iwl-5000-hw.h"
  51 #include "iwl-agn-debugfs.h"
  52
  53 /* Highest firmware API version supported */
  54 #define IWL5000_UCODE_API_MAX 2
  55 #define IWL5150_UCODE_API_MAX 2
  56
  57 /* Lowest firmware API version supported */
  58 #define IWL5000_UCODE_API_MIN 1
  59 #define IWL5150_UCODE_API_MIN 1
  60
  61 #define IWL5000_FW_PRE "iwlwifi-5000-"
  62 #define _IWL5000_MODULE_FIRMWARE(api) IWL5000_FW_PRE #api ".ucode"
  63 #define IWL5000_MODULE_FIRMWARE(api) _IWL5000_MODULE_FIRMWARE(api)
  64
  65 #define IWL5150_FW_PRE "iwlwifi-5150-"
  66 #define _IWL5150_MODULE_FIRMWARE(api) IWL5150_FW_PRE #api ".ucode"
  67 #define IWL5150_MODULE_FIRMWARE(api) _IWL5150_MODULE_FIRMWARE(api)
  68
  69 /* NIC configuration for 5000 series */
  70 static void iwl5000_nic_config(struct iwl_priv *priv)
  71 {
  72         unsigned long flags;
  73         u16 radio_cfg;
  74
  75         spin_lock_irqsave(&priv->lock, flags);
  76
  77         radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG);
  78
  79         /* write radio config values to register */
  80         if (EEPROM_RF_CFG_TYPE_MSK(radio_cfg) < EEPROM_RF_CONFIG_TYPE_MAX)
  81                 iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
  82                             EEPROM_RF_CFG_TYPE_MSK(radio_cfg) |
  83                             EEPROM_RF_CFG_STEP_MSK(radio_cfg) |
  84                             EEPROM_RF_CFG_DASH_MSK(radio_cfg));
  85
  86         /* set CSR_HW_CONFIG_REG for uCode use */
  87         iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
  88                     CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
  89                     CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
  90
  91         /* W/A : NIC is stuck in a reset state after Early PCIe power off
  92          * (PCIe power is lost before PERST# is asserted),
  93          * causing ME FW to lose ownership and not being able to obtain it back.
  94          */
  95         iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
  96                                 APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS,
  97                                 ~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS);
  98
  99
 100         spin_unlock_irqrestore(&priv->lock, flags);
 101 }
 102
 103 static struct iwl_sensitivity_ranges iwl5000_sensitivity = {
 104         .min_nrg_cck = 95,
 105         .max_nrg_cck = 0, /* not used, set to 0 */
 106         .auto_corr_min_ofdm = 90,
 107         .auto_corr_min_ofdm_mrc = 170,
 108         .auto_corr_min_ofdm_x1 = 120,
 109         .auto_corr_min_ofdm_mrc_x1 = 240,
 110
 111         .auto_corr_max_ofdm = 120,
 112         .auto_corr_max_ofdm_mrc = 210,
 113         .auto_corr_max_ofdm_x1 = 120,
 114         .auto_corr_max_ofdm_mrc_x1 = 240,
 115
 116         .auto_corr_min_cck = 125,
 117         .auto_corr_max_cck = 200,
 118         .auto_corr_min_cck_mrc = 170,
 119         .auto_corr_max_cck_mrc = 400,
 120         .nrg_th_cck = 95,
 121         .nrg_th_ofdm = 95,
 122
 123         .barker_corr_th_min = 190,
 124         .barker_corr_th_min_mrc = 390,
 125         .nrg_th_cca = 62,
 126 };
 127
 128 static struct iwl_sensitivity_ranges iwl5150_sensitivity = {
 129         .min_nrg_cck = 95,
 130         .max_nrg_cck = 0, /* not used, set to 0 */
 131         .auto_corr_min_ofdm = 90,
 132         .auto_corr_min_ofdm_mrc = 170,
 133         .auto_corr_min_ofdm_x1 = 105,
 134         .auto_corr_min_ofdm_mrc_x1 = 220,
 135
 136         .auto_corr_max_ofdm = 120,
 137         .auto_corr_max_ofdm_mrc = 210,
 138         /* max = min for performance bug in 5150 DSP */
 139         .auto_corr_max_ofdm_x1 = 105,
 140         .auto_corr_max_ofdm_mrc_x1 = 220,
 141
 142         .auto_corr_min_cck = 125,
 143         .auto_corr_max_cck = 200,
 144         .auto_corr_min_cck_mrc = 170,
 145         .auto_corr_max_cck_mrc = 400,
 146         .nrg_th_cck = 95,
 147         .nrg_th_ofdm = 95,
 148
 149         .barker_corr_th_min = 190,
 150         .barker_corr_th_min_mrc = 390,
 151         .nrg_th_cca = 62,
 152 };
 153
 154 static void iwl5150_set_ct_threshold(struct iwl_priv *priv)
 155 {
 156         const s32 volt2temp_coef = IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF;
 157         s32 threshold = (s32)CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD_LEGACY) -
 158                         iwl_temp_calib_to_offset(priv);
 159
 160         priv->hw_params.ct_kill_threshold = threshold * volt2temp_coef;
 161 }
 162
 163 static void iwl5000_set_ct_threshold(struct iwl_priv *priv)
 164 {
 165         /* want Celsius */
 166         priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;
 167 }
 168
 169 static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
 170 {
 171         if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
 172             priv->cfg->mod_params->num_of_queues <= IWLAGN_NUM_QUEUES)
 173                 priv->cfg->num_of_queues =
 174                         priv->cfg->mod_params->num_of_queues;
 175
 176         priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
 177         priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
 178         priv->hw_params.scd_bc_tbls_size =
 179                         priv->cfg->num_of_queues *
 180                         sizeof(struct iwlagn_scd_bc_tbl);
 181         priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
 182         priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
 183         priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
 184
 185         priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE;
 186         priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE;
 187
 188         priv->hw_params.max_bsm_size = 0;
 189         priv->hw_params.ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
 190                                         BIT(IEEE80211_BAND_5GHZ);
 191         priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
 192
 193         priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
 194         priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
 195         priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
 196         priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
 197
 198         if (priv->cfg->ops->lib->temp_ops.set_ct_kill)
 199                 priv->cfg->ops->lib->temp_ops.set_ct_kill(priv);
 200
 201         /* Set initial sensitivity parameters */
 202         /* Set initial calibration set */
 203         priv->hw_params.sens = &iwl5000_sensitivity;
 204         priv->hw_params.calib_init_cfg =
 205                 BIT(IWL_CALIB_XTAL)             |
 206                 BIT(IWL_CALIB_LO)               |
 207                 BIT(IWL_CALIB_TX_IQ)            |
 208                 BIT(IWL_CALIB_TX_IQ_PERD)       |
 209                 BIT(IWL_CALIB_BASE_BAND);
 210
 211         priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
 212
 213         return 0;
 214 }
 215
 216 static int iwl5150_hw_set_hw_params(struct iwl_priv *priv)
 217 {
 218         if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
 219             priv->cfg->mod_params->num_of_queues <= IWLAGN_NUM_QUEUES)
 220                 priv->cfg->num_of_queues =
 221                         priv->cfg->mod_params->num_of_queues;
 222
 223         priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
 224         priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
 225         priv->hw_params.scd_bc_tbls_size =
 226                         priv->cfg->num_of_queues *
 227                         sizeof(struct iwlagn_scd_bc_tbl);
 228         priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
 229         priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
 230         priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
 231
 232         priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE;
 233         priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE;
 234
 235         priv->hw_params.max_bsm_size = 0;
 236         priv->hw_params.ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
 237                                         BIT(IEEE80211_BAND_5GHZ);
 238         priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
 239
 240         priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
 241         priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
 242         priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
 243         priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
 244
 245         if (priv->cfg->ops->lib->temp_ops.set_ct_kill)
 246                 priv->cfg->ops->lib->temp_ops.set_ct_kill(priv);
 247
 248         /* Set initial sensitivity parameters */
 249         /* Set initial calibration set */
 250         priv->hw_params.sens = &iwl5150_sensitivity;
 251         priv->hw_params.calib_init_cfg =
 252                 BIT(IWL_CALIB_LO)               |
 253                 BIT(IWL_CALIB_TX_IQ)            |
 254                 BIT(IWL_CALIB_BASE_BAND);
 255         if (priv->cfg->need_dc_calib)
 256                 priv->hw_params.calib_init_cfg |= BIT(IWL_CALIB_DC);
 257
 258         priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
 259
 260         return 0;
 261 }
 262
 263 static void iwl5150_temperature(struct iwl_priv *priv)
 264 {
 265         u32 vt = 0;
 266         s32 offset =  iwl_temp_calib_to_offset(priv);
 267
 268         vt = le32_to_cpu(priv->_agn.statistics.general.common.temperature);
 269         vt = vt / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF + offset;
 270         /* now vt hold the temperature in Kelvin */
 271         priv->temperature = KELVIN_TO_CELSIUS(vt);
 272         iwl_tt_handler(priv);
 273 }
 274
 275 static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
 276                                      struct ieee80211_channel_switch *ch_switch)
 277 {
 278         /*
 279          * MULTI-FIXME
 280          * See iwl_mac_channel_switch.
 281          */
 282         struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
 283         struct iwl5000_channel_switch_cmd cmd;
 284         const struct iwl_channel_info *ch_info;
 285         u32 switch_time_in_usec, ucode_switch_time;
 286         u16 ch;
 287         u32 tsf_low;
 288         u8 switch_count;
 289         u16 beacon_interval = le16_to_cpu(ctx->timing.beacon_interval);
 290         struct ieee80211_vif *vif = ctx->vif;
 291         struct iwl_host_cmd hcmd = {
 292                 .id = REPLY_CHANNEL_SWITCH,
 293                 .len = sizeof(cmd),
 294                 .flags = CMD_SYNC,
 295                 .data = &cmd,
 296         };
 297
 298         cmd.band = priv->band == IEEE80211_BAND_2GHZ;
 299         ch = ch_switch->channel->hw_value;
 300         IWL_DEBUG_11H(priv, "channel switch from %d to %d\n",
 301                       ctx->active.channel, ch);
 302         cmd.channel = cpu_to_le16(ch);
 303         cmd.rxon_flags = ctx->staging.flags;
 304         cmd.rxon_filter_flags = ctx->staging.filter_flags;
 305         switch_count = ch_switch->count;
 306         tsf_low = ch_switch->timestamp & 0x0ffffffff;
 307         /*
 308          * calculate the ucode channel switch time
 309          * adding TSF as one of the factor for when to switch
 310          */
 311         if ((priv->ucode_beacon_time > tsf_low) && beacon_interval) {
 312                 if (switch_count > ((priv->ucode_beacon_time - tsf_low) /
 313                     beacon_interval)) {
 314                         switch_count -= (priv->ucode_beacon_time -
 315                                 tsf_low) / beacon_interval;
 316                 } else
 317                         switch_count = 0;
 318         }
 319         if (switch_count <= 1)
 320                 cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);
 321         else {
 322                 switch_time_in_usec =
 323                         vif->bss_conf.beacon_int * switch_count * TIME_UNIT;
 324                 ucode_switch_time = iwl_usecs_to_beacons(priv,
 325                                                          switch_time_in_usec,
 326                                                          beacon_interval);
 327                 cmd.switch_time = iwl_add_beacon_time(priv,
 328                                                       priv->ucode_beacon_time,
 329                                                       ucode_switch_time,
 330                                                       beacon_interval);
 331         }
 332         IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
 333                       cmd.switch_time);
 334         ch_info = iwl_get_channel_info(priv, priv->band, ch);
 335         if (ch_info)
 336                 cmd.expect_beacon = is_channel_radar(ch_info);
 337         else {
 338                 IWL_ERR(priv, "invalid channel switch from %u to %u\n",
 339                         ctx->active.channel, ch);
 340                 return -EFAULT;
 341         }
 342         priv->switch_rxon.channel = cmd.channel;
 343         priv->switch_rxon.switch_in_progress = true;
 344
 345         return iwl_send_cmd_sync(priv, &hcmd);
 346 }
 347
 348 static struct iwl_lib_ops iwl5000_lib = {
 349         .set_hw_params = iwl5000_hw_set_hw_params,
 350         .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl,
 351         .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl,
 352         .txq_set_sched = iwlagn_txq_set_sched,
 353         .txq_agg_enable = iwlagn_txq_agg_enable,
 354         .txq_agg_disable = iwlagn_txq_agg_disable,
 355         .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
 356         .txq_free_tfd = iwl_hw_txq_free_tfd,
 357         .txq_init = iwl_hw_tx_queue_init,
 358         .rx_handler_setup = iwlagn_rx_handler_setup,
 359         .setup_deferred_work = iwlagn_setup_deferred_work,
 360         .is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
 361         .dump_nic_event_log = iwl_dump_nic_event_log,
 362         .dump_nic_error_log = iwl_dump_nic_error_log,
 363         .dump_csr = iwl_dump_csr,
 364         .dump_fh = iwl_dump_fh,
 365         .load_ucode = iwlagn_load_ucode,
 366         .init_alive_start = iwlagn_init_alive_start,
 367         .alive_notify = iwlagn_alive_notify,
 368         .send_tx_power = iwlagn_send_tx_power,
 369         .update_chain_flags = iwl_update_chain_flags,
 370         .set_channel_switch = iwl5000_hw_channel_switch,
 371         .apm_ops = {
 372                 .init = iwl_apm_init,
 373                 .stop = iwl_apm_stop,
 374                 .config = iwl5000_nic_config,
 375                 .set_pwr_src = iwl_set_pwr_src,
 376         },
 377         .eeprom_ops = {
 378                 .regulatory_bands = {
 379                         EEPROM_REG_BAND_1_CHANNELS,
 380                         EEPROM_REG_BAND_2_CHANNELS,
 381                         EEPROM_REG_BAND_3_CHANNELS,
 382                         EEPROM_REG_BAND_4_CHANNELS,
 383                         EEPROM_REG_BAND_5_CHANNELS,
 384                         EEPROM_REG_BAND_24_HT40_CHANNELS,
 385                         EEPROM_REG_BAND_52_HT40_CHANNELS
 386                 },
 387                 .verify_signature  = iwlcore_eeprom_verify_signature,
 388                 .acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
 389                 .release_semaphore = iwlcore_eeprom_release_semaphore,
 390                 .calib_version  = iwlagn_eeprom_calib_version,
 391                 .query_addr = iwlagn_eeprom_query_addr,
 392         },
 393         .post_associate = iwl_post_associate,
 394         .isr = iwl_isr_ict,
 395         .config_ap = iwl_config_ap,
 396         .temp_ops = {
 397                 .temperature = iwlagn_temperature,
 398                 .set_ct_kill = iwl5000_set_ct_threshold,
 399          },
 400         .manage_ibss_station = iwlagn_manage_ibss_station,
 401         .update_bcast_stations = iwl_update_bcast_stations,
 402         .debugfs_ops = {
 403                 .rx_stats_read = iwl_ucode_rx_stats_read,
 404                 .tx_stats_read = iwl_ucode_tx_stats_read,
 405                 .general_stats_read = iwl_ucode_general_stats_read,
 406                 .bt_stats_read = iwl_ucode_bt_stats_read,
 407         },
 408         .recover_from_tx_stall = iwl_bg_monitor_recover,
 409         .check_plcp_health = iwl_good_plcp_health,
 410         .check_ack_health = iwl_good_ack_health,
 411         .txfifo_flush = iwlagn_txfifo_flush,
 412         .dev_txfifo_flush = iwlagn_dev_txfifo_flush,
 413         .tt_ops = {
 414                 .lower_power_detection = iwl_tt_is_low_power_state,
 415                 .tt_power_mode = iwl_tt_current_power_mode,
 416                 .ct_kill_check = iwl_check_for_ct_kill,
 417         }
 418 };
 419
 420 static struct iwl_lib_ops iwl5150_lib = {
 421         .set_hw_params = iwl5150_hw_set_hw_params,
 422         .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl,
 423         .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl,
 424         .txq_set_sched = iwlagn_txq_set_sched,
 425         .txq_agg_enable = iwlagn_txq_agg_enable,
 426         .txq_agg_disable = iwlagn_txq_agg_disable,
 427         .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
 428         .txq_free_tfd = iwl_hw_txq_free_tfd,
 429         .txq_init = iwl_hw_tx_queue_init,
 430         .rx_handler_setup = iwlagn_rx_handler_setup,
 431         .setup_deferred_work = iwlagn_setup_deferred_work,
 432         .is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
 433         .dump_nic_event_log = iwl_dump_nic_event_log,
 434         .dump_nic_error_log = iwl_dump_nic_error_log,
 435         .dump_csr = iwl_dump_csr,
 436         .load_ucode = iwlagn_load_ucode,
 437         .init_alive_start = iwlagn_init_alive_start,
 438         .alive_notify = iwlagn_alive_notify,
 439         .send_tx_power = iwlagn_send_tx_power,
 440         .update_chain_flags = iwl_update_chain_flags,
 441         .set_channel_switch = iwl5000_hw_channel_switch,
 442         .apm_ops = {
 443                 .init = iwl_apm_init,
 444                 .stop = iwl_apm_stop,
 445                 .config = iwl5000_nic_config,
 446                 .set_pwr_src = iwl_set_pwr_src,
 447         },
 448         .eeprom_ops = {
 449                 .regulatory_bands = {
 450                         EEPROM_REG_BAND_1_CHANNELS,
 451                         EEPROM_REG_BAND_2_CHANNELS,
 452                         EEPROM_REG_BAND_3_CHANNELS,
 453                         EEPROM_REG_BAND_4_CHANNELS,
 454                         EEPROM_REG_BAND_5_CHANNELS,
 455                         EEPROM_REG_BAND_24_HT40_CHANNELS,
 456                         EEPROM_REG_BAND_52_HT40_CHANNELS
 457                 },
 458                 .verify_signature  = iwlcore_eeprom_verify_signature,
 459                 .acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
 460                 .release_semaphore = iwlcore_eeprom_release_semaphore,
 461                 .calib_version  = iwlagn_eeprom_calib_version,
 462                 .query_addr = iwlagn_eeprom_query_addr,
 463         },
 464         .post_associate = iwl_post_associate,
 465         .isr = iwl_isr_ict,
 466         .config_ap = iwl_config_ap,
 467         .temp_ops = {
 468                 .temperature = iwl5150_temperature,
 469                 .set_ct_kill = iwl5150_set_ct_threshold,
 470          },
 471         .manage_ibss_station = iwlagn_manage_ibss_station,
 472         .update_bcast_stations = iwl_update_bcast_stations,
 473         .debugfs_ops = {
 474                 .rx_stats_read = iwl_ucode_rx_stats_read,
 475                 .tx_stats_read = iwl_ucode_tx_stats_read,
 476                 .general_stats_read = iwl_ucode_general_stats_read,
 477         },
 478         .recover_from_tx_stall = iwl_bg_monitor_recover,
 479         .check_plcp_health = iwl_good_plcp_health,
 480         .check_ack_health = iwl_good_ack_health,
 481         .txfifo_flush = iwlagn_txfifo_flush,
 482         .dev_txfifo_flush = iwlagn_dev_txfifo_flush,
 483         .tt_ops = {
 484                 .lower_power_detection = iwl_tt_is_low_power_state,
 485                 .tt_power_mode = iwl_tt_current_power_mode,
 486                 .ct_kill_check = iwl_check_for_ct_kill,
 487         }
 488 };
 489
 490 static const struct iwl_ops iwl5000_ops = {
 491         .lib = &iwl5000_lib,
 492         .hcmd = &iwlagn_hcmd,
 493         .utils = &iwlagn_hcmd_utils,
 494         .led = &iwlagn_led_ops,
 495 };
 496
 497 static const struct iwl_ops iwl5150_ops = {
 498         .lib = &iwl5150_lib,
 499         .hcmd = &iwlagn_hcmd,
 500         .utils = &iwlagn_hcmd_utils,
 501         .led = &iwlagn_led_ops,
 502 };
 503
 504 struct iwl_cfg iwl5300_agn_cfg = {
 505         .name = "Intel(R) Ultimate N WiFi Link 5300 AGN",
 506         .fw_name_pre = IWL5000_FW_PRE,
 507         .ucode_api_max = IWL5000_UCODE_API_MAX,
 508         .ucode_api_min = IWL5000_UCODE_API_MIN,
 509         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 510         .ops = &iwl5000_ops,
 511         .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
 512         .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 513         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 514         .num_of_queues = IWLAGN_NUM_QUEUES,
 515         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 516         .mod_params = &iwlagn_mod_params,
 517         .valid_tx_ant = ANT_ABC,
 518         .valid_rx_ant = ANT_ABC,
 519         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
 520         .set_l0s = true,
 521         .use_bsm = false,
 522         .ht_greenfield_support = true,
 523         .led_compensation = 51,
 524         .use_rts_for_aggregation = true, /* use rts/cts protection */
 525         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 526         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 527         .chain_noise_scale = 1000,
 528         .monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
 529         .max_event_log_size = 512,
 530         .ucode_tracing = true,
 531         .sensitivity_calib_by_driver = true,
 532         .chain_noise_calib_by_driver = true,
 533 };
 534
 535 struct iwl_cfg iwl5100_bgn_cfg = {
 536         .name = "Intel(R) WiFi Link 5100 BGN",
 537         .fw_name_pre = IWL5000_FW_PRE,
 538         .ucode_api_max = IWL5000_UCODE_API_MAX,
 539         .ucode_api_min = IWL5000_UCODE_API_MIN,
 540         .sku = IWL_SKU_G|IWL_SKU_N,
 541         .ops = &iwl5000_ops,
 542         .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
 543         .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 544         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 545         .num_of_queues = IWLAGN_NUM_QUEUES,
 546         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 547         .mod_params = &iwlagn_mod_params,
 548         .valid_tx_ant = ANT_B,
 549         .valid_rx_ant = ANT_AB,
 550         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
 551         .set_l0s = true,
 552         .use_bsm = false,
 553         .ht_greenfield_support = true,
 554         .led_compensation = 51,
 555         .use_rts_for_aggregation = true, /* use rts/cts protection */
 556         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 557         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 558         .chain_noise_scale = 1000,
 559         .monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
 560         .max_event_log_size = 512,
 561         .ucode_tracing = true,
 562         .sensitivity_calib_by_driver = true,
 563         .chain_noise_calib_by_driver = true,
 564 };
 565
 566 struct iwl_cfg iwl5100_abg_cfg = {
 567         .name = "Intel(R) WiFi Link 5100 ABG",
 568         .fw_name_pre = IWL5000_FW_PRE,
 569         .ucode_api_max = IWL5000_UCODE_API_MAX,
 570         .ucode_api_min = IWL5000_UCODE_API_MIN,
 571         .sku = IWL_SKU_A|IWL_SKU_G,
 572         .ops = &iwl5000_ops,
 573         .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
 574         .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 575         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 576         .num_of_queues = IWLAGN_NUM_QUEUES,
 577         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 578         .mod_params = &iwlagn_mod_params,
 579         .valid_tx_ant = ANT_B,
 580         .valid_rx_ant = ANT_AB,
 581         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
 582         .set_l0s = true,
 583         .use_bsm = false,
 584         .led_compensation = 51,
 585         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 586         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 587         .chain_noise_scale = 1000,
 588         .monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
 589         .max_event_log_size = 512,
 590         .ucode_tracing = true,
 591         .sensitivity_calib_by_driver = true,
 592         .chain_noise_calib_by_driver = true,
 593 };
 594
 595 struct iwl_cfg iwl5100_agn_cfg = {
 596         .name = "Intel(R) WiFi Link 5100 AGN",
 597         .fw_name_pre = IWL5000_FW_PRE,
 598         .ucode_api_max = IWL5000_UCODE_API_MAX,
 599         .ucode_api_min = IWL5000_UCODE_API_MIN,
 600         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 601         .ops = &iwl5000_ops,
 602         .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
 603         .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 604         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 605         .num_of_queues = IWLAGN_NUM_QUEUES,
 606         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 607         .mod_params = &iwlagn_mod_params,
 608         .valid_tx_ant = ANT_B,
 609         .valid_rx_ant = ANT_AB,
 610         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
 611         .set_l0s = true,
 612         .use_bsm = false,
 613         .ht_greenfield_support = true,
 614         .led_compensation = 51,
 615         .use_rts_for_aggregation = true, /* use rts/cts protection */
 616         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 617         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 618         .chain_noise_scale = 1000,
 619         .monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
 620         .max_event_log_size = 512,
 621         .ucode_tracing = true,
 622         .sensitivity_calib_by_driver = true,
 623         .chain_noise_calib_by_driver = true,
 624 };
 625
 626 struct iwl_cfg iwl5350_agn_cfg = {
 627         .name = "Intel(R) WiMAX/WiFi Link 5350 AGN",
 628         .fw_name_pre = IWL5000_FW_PRE,
 629         .ucode_api_max = IWL5000_UCODE_API_MAX,
 630         .ucode_api_min = IWL5000_UCODE_API_MIN,
 631         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 632         .ops = &iwl5000_ops,
 633         .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
 634         .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
 635         .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
 636         .num_of_queues = IWLAGN_NUM_QUEUES,
 637         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 638         .mod_params = &iwlagn_mod_params,
 639         .valid_tx_ant = ANT_ABC,
 640         .valid_rx_ant = ANT_ABC,
 641         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
 642         .set_l0s = true,
 643         .use_bsm = false,
 644         .ht_greenfield_support = true,
 645         .led_compensation = 51,
 646         .use_rts_for_aggregation = true, /* use rts/cts protection */
 647         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 648         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 649         .chain_noise_scale = 1000,
 650         .monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
 651         .max_event_log_size = 512,
 652         .ucode_tracing = true,
 653         .sensitivity_calib_by_driver = true,
 654         .chain_noise_calib_by_driver = true,
 655 };
 656
 657 struct iwl_cfg iwl5150_agn_cfg = {
 658         .name = "Intel(R) WiMAX/WiFi Link 5150 AGN",
 659         .fw_name_pre = IWL5150_FW_PRE,
 660         .ucode_api_max = IWL5150_UCODE_API_MAX,
 661         .ucode_api_min = IWL5150_UCODE_API_MIN,
 662         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 663         .ops = &iwl5150_ops,
 664         .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
 665         .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
 666         .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
 667         .num_of_queues = IWLAGN_NUM_QUEUES,
 668         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 669         .mod_params = &iwlagn_mod_params,
 670         .valid_tx_ant = ANT_A,
 671         .valid_rx_ant = ANT_AB,
 672         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
 673         .set_l0s = true,
 674         .use_bsm = false,
 675         .ht_greenfield_support = true,
 676         .led_compensation = 51,
 677         .use_rts_for_aggregation = true, /* use rts/cts protection */
 678         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 679         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 680         .chain_noise_scale = 1000,
 681         .monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
 682         .max_event_log_size = 512,
 683         .ucode_tracing = true,
 684         .sensitivity_calib_by_driver = true,
 685         .chain_noise_calib_by_driver = true,
 686         .need_dc_calib = true,
 687 };
 688
 689 struct iwl_cfg iwl5150_abg_cfg = {
 690         .name = "Intel(R) WiMAX/WiFi Link 5150 ABG",
 691         .fw_name_pre = IWL5150_FW_PRE,
 692         .ucode_api_max = IWL5150_UCODE_API_MAX,
 693         .ucode_api_min = IWL5150_UCODE_API_MIN,
 694         .sku = IWL_SKU_A|IWL_SKU_G,
 695         .ops = &iwl5150_ops,
 696         .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
 697         .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
 698         .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
 699         .num_of_queues = IWLAGN_NUM_QUEUES,
 700         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 701         .mod_params = &iwlagn_mod_params,
 702         .valid_tx_ant = ANT_A,
 703         .valid_rx_ant = ANT_AB,
 704         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
 705         .set_l0s = true,
 706         .use_bsm = false,
 707         .led_compensation = 51,
 708         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 709         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 710         .chain_noise_scale = 1000,
 711         .monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
 712         .max_event_log_size = 512,
 713         .ucode_tracing = true,
 714         .sensitivity_calib_by_driver = true,
 715         .chain_noise_calib_by_driver = true,
 716         .need_dc_calib = true,
 717 };
 718
 719 MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX));
 720 MODULE_FIRMWARE(IWL5150_MODULE_FIRMWARE(IWL5150_UCODE_API_MAX));