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->hw_params.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->hw_params.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         struct iwl5000_channel_switch_cmd cmd;
 279         const struct iwl_channel_info *ch_info;
 280         u32 switch_time_in_usec, ucode_switch_time;
 281         u16 ch;
 282         u32 tsf_low;
 283         u8 switch_count;
 284         u16 beacon_interval = le16_to_cpu(priv->rxon_timing.beacon_interval);
 285         struct ieee80211_vif *vif = priv->vif;
 286         struct iwl_host_cmd hcmd = {
 287                 .id = REPLY_CHANNEL_SWITCH,
 288                 .len = sizeof(cmd),
 289                 .flags = CMD_SYNC,
 290                 .data = &cmd,
 291         };
 292
 293         cmd.band = priv->band == IEEE80211_BAND_2GHZ;
 294         ch = ieee80211_frequency_to_channel(ch_switch->channel->center_freq);
 295         IWL_DEBUG_11H(priv, "channel switch from %d to %d\n",
 296                 priv->active_rxon.channel, ch);
 297         cmd.channel = cpu_to_le16(ch);
 298         cmd.rxon_flags = priv->staging_rxon.flags;
 299         cmd.rxon_filter_flags = priv->staging_rxon.filter_flags;
 300         switch_count = ch_switch->count;
 301         tsf_low = ch_switch->timestamp & 0x0ffffffff;
 302         /*
 303          * calculate the ucode channel switch time
 304          * adding TSF as one of the factor for when to switch
 305          */
 306         if ((priv->ucode_beacon_time > tsf_low) && beacon_interval) {
 307                 if (switch_count > ((priv->ucode_beacon_time - tsf_low) /
 308                     beacon_interval)) {
 309                         switch_count -= (priv->ucode_beacon_time -
 310                                 tsf_low) / beacon_interval;
 311                 } else
 312                         switch_count = 0;
 313         }
 314         if (switch_count <= 1)
 315                 cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);
 316         else {
 317                 switch_time_in_usec =
 318                         vif->bss_conf.beacon_int * switch_count * TIME_UNIT;
 319                 ucode_switch_time = iwl_usecs_to_beacons(priv,
 320                                                          switch_time_in_usec,
 321                                                          beacon_interval);
 322                 cmd.switch_time = iwl_add_beacon_time(priv,
 323                                                       priv->ucode_beacon_time,
 324                                                       ucode_switch_time,
 325                                                       beacon_interval);
 326         }
 327         IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
 328                       cmd.switch_time);
 329         ch_info = iwl_get_channel_info(priv, priv->band, ch);
 330         if (ch_info)
 331                 cmd.expect_beacon = is_channel_radar(ch_info);
 332         else {
 333                 IWL_ERR(priv, "invalid channel switch from %u to %u\n",
 334                         priv->active_rxon.channel, ch);
 335                 return -EFAULT;
 336         }
 337         priv->switch_rxon.channel = cmd.channel;
 338         priv->switch_rxon.switch_in_progress = true;
 339
 340         return iwl_send_cmd_sync(priv, &hcmd);
 341 }
 342
 343 static struct iwl_lib_ops iwl5000_lib = {
 344         .set_hw_params = iwl5000_hw_set_hw_params,
 345         .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl,
 346         .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl,
 347         .txq_set_sched = iwlagn_txq_set_sched,
 348         .txq_agg_enable = iwlagn_txq_agg_enable,
 349         .txq_agg_disable = iwlagn_txq_agg_disable,
 350         .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
 351         .txq_free_tfd = iwl_hw_txq_free_tfd,
 352         .txq_init = iwl_hw_tx_queue_init,
 353         .rx_handler_setup = iwlagn_rx_handler_setup,
 354         .setup_deferred_work = iwlagn_setup_deferred_work,
 355         .is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
 356         .dump_nic_event_log = iwl_dump_nic_event_log,
 357         .dump_nic_error_log = iwl_dump_nic_error_log,
 358         .dump_csr = iwl_dump_csr,
 359         .dump_fh = iwl_dump_fh,
 360         .load_ucode = iwlagn_load_ucode,
 361         .init_alive_start = iwlagn_init_alive_start,
 362         .alive_notify = iwlagn_alive_notify,
 363         .send_tx_power = iwlagn_send_tx_power,
 364         .update_chain_flags = iwl_update_chain_flags,
 365         .set_channel_switch = iwl5000_hw_channel_switch,
 366         .apm_ops = {
 367                 .init = iwl_apm_init,
 368                 .stop = iwl_apm_stop,
 369                 .config = iwl5000_nic_config,
 370                 .set_pwr_src = iwl_set_pwr_src,
 371         },
 372         .eeprom_ops = {
 373                 .regulatory_bands = {
 374                         EEPROM_REG_BAND_1_CHANNELS,
 375                         EEPROM_REG_BAND_2_CHANNELS,
 376                         EEPROM_REG_BAND_3_CHANNELS,
 377                         EEPROM_REG_BAND_4_CHANNELS,
 378                         EEPROM_REG_BAND_5_CHANNELS,
 379                         EEPROM_REG_BAND_24_HT40_CHANNELS,
 380                         EEPROM_REG_BAND_52_HT40_CHANNELS
 381                 },
 382                 .verify_signature  = iwlcore_eeprom_verify_signature,
 383                 .acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
 384                 .release_semaphore = iwlcore_eeprom_release_semaphore,
 385                 .calib_version  = iwlagn_eeprom_calib_version,
 386                 .query_addr = iwlagn_eeprom_query_addr,
 387         },
 388         .post_associate = iwl_post_associate,
 389         .isr = iwl_isr_ict,
 390         .config_ap = iwl_config_ap,
 391         .temp_ops = {
 392                 .temperature = iwlagn_temperature,
 393                 .set_ct_kill = iwl5000_set_ct_threshold,
 394          },
 395         .manage_ibss_station = iwlagn_manage_ibss_station,
 396         .update_bcast_station = iwl_update_bcast_station,
 397         .debugfs_ops = {
 398                 .rx_stats_read = iwl_ucode_rx_stats_read,
 399                 .tx_stats_read = iwl_ucode_tx_stats_read,
 400                 .general_stats_read = iwl_ucode_general_stats_read,
 401                 .bt_stats_read = iwl_ucode_bt_stats_read,
 402         },
 403         .recover_from_tx_stall = iwl_bg_monitor_recover,
 404         .check_plcp_health = iwl_good_plcp_health,
 405         .check_ack_health = iwl_good_ack_health,
 406         .txfifo_flush = iwlagn_txfifo_flush,
 407         .dev_txfifo_flush = iwlagn_dev_txfifo_flush,
 408 };
 409
 410 static struct iwl_lib_ops iwl5150_lib = {
 411         .set_hw_params = iwl5150_hw_set_hw_params,
 412         .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl,
 413         .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl,
 414         .txq_set_sched = iwlagn_txq_set_sched,
 415         .txq_agg_enable = iwlagn_txq_agg_enable,
 416         .txq_agg_disable = iwlagn_txq_agg_disable,
 417         .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
 418         .txq_free_tfd = iwl_hw_txq_free_tfd,
 419         .txq_init = iwl_hw_tx_queue_init,
 420         .rx_handler_setup = iwlagn_rx_handler_setup,
 421         .setup_deferred_work = iwlagn_setup_deferred_work,
 422         .is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
 423         .dump_nic_event_log = iwl_dump_nic_event_log,
 424         .dump_nic_error_log = iwl_dump_nic_error_log,
 425         .dump_csr = iwl_dump_csr,
 426         .load_ucode = iwlagn_load_ucode,
 427         .init_alive_start = iwlagn_init_alive_start,
 428         .alive_notify = iwlagn_alive_notify,
 429         .send_tx_power = iwlagn_send_tx_power,
 430         .update_chain_flags = iwl_update_chain_flags,
 431         .set_channel_switch = iwl5000_hw_channel_switch,
 432         .apm_ops = {
 433                 .init = iwl_apm_init,
 434                 .stop = iwl_apm_stop,
 435                 .config = iwl5000_nic_config,
 436                 .set_pwr_src = iwl_set_pwr_src,
 437         },
 438         .eeprom_ops = {
 439                 .regulatory_bands = {
 440                         EEPROM_REG_BAND_1_CHANNELS,
 441                         EEPROM_REG_BAND_2_CHANNELS,
 442                         EEPROM_REG_BAND_3_CHANNELS,
 443                         EEPROM_REG_BAND_4_CHANNELS,
 444                         EEPROM_REG_BAND_5_CHANNELS,
 445                         EEPROM_REG_BAND_24_HT40_CHANNELS,
 446                         EEPROM_REG_BAND_52_HT40_CHANNELS
 447                 },
 448                 .verify_signature  = iwlcore_eeprom_verify_signature,
 449                 .acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
 450                 .release_semaphore = iwlcore_eeprom_release_semaphore,
 451                 .calib_version  = iwlagn_eeprom_calib_version,
 452                 .query_addr = iwlagn_eeprom_query_addr,
 453         },
 454         .post_associate = iwl_post_associate,
 455         .isr = iwl_isr_ict,
 456         .config_ap = iwl_config_ap,
 457         .temp_ops = {
 458                 .temperature = iwl5150_temperature,
 459                 .set_ct_kill = iwl5150_set_ct_threshold,
 460          },
 461         .manage_ibss_station = iwlagn_manage_ibss_station,
 462         .update_bcast_station = iwl_update_bcast_station,
 463         .debugfs_ops = {
 464                 .rx_stats_read = iwl_ucode_rx_stats_read,
 465                 .tx_stats_read = iwl_ucode_tx_stats_read,
 466                 .general_stats_read = iwl_ucode_general_stats_read,
 467         },
 468         .recover_from_tx_stall = iwl_bg_monitor_recover,
 469         .check_plcp_health = iwl_good_plcp_health,
 470         .check_ack_health = iwl_good_ack_health,
 471         .txfifo_flush = iwlagn_txfifo_flush,
 472         .dev_txfifo_flush = iwlagn_dev_txfifo_flush,
 473 };
 474
 475 static const struct iwl_ops iwl5000_ops = {
 476         .lib = &iwl5000_lib,
 477         .hcmd = &iwlagn_hcmd,
 478         .utils = &iwlagn_hcmd_utils,
 479         .led = &iwlagn_led_ops,
 480 };
 481
 482 static const struct iwl_ops iwl5150_ops = {
 483         .lib = &iwl5150_lib,
 484         .hcmd = &iwlagn_hcmd,
 485         .utils = &iwlagn_hcmd_utils,
 486         .led = &iwlagn_led_ops,
 487 };
 488
 489 struct iwl_cfg iwl5300_agn_cfg = {
 490         .name = "Intel(R) Ultimate N WiFi Link 5300 AGN",
 491         .fw_name_pre = IWL5000_FW_PRE,
 492         .ucode_api_max = IWL5000_UCODE_API_MAX,
 493         .ucode_api_min = IWL5000_UCODE_API_MIN,
 494         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 495         .ops = &iwl5000_ops,
 496         .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
 497         .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 498         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 499         .num_of_queues = IWLAGN_NUM_QUEUES,
 500         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 501         .mod_params = &iwlagn_mod_params,
 502         .valid_tx_ant = ANT_ABC,
 503         .valid_rx_ant = ANT_ABC,
 504         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
 505         .set_l0s = true,
 506         .use_bsm = false,
 507         .ht_greenfield_support = true,
 508         .led_compensation = 51,
 509         .use_rts_for_aggregation = true, /* use rts/cts protection */
 510         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 511         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 512         .chain_noise_scale = 1000,
 513         .monitor_recover_period = IWL_MONITORING_PERIOD,
 514         .max_event_log_size = 512,
 515         .ucode_tracing = true,
 516         .sensitivity_calib_by_driver = true,
 517         .chain_noise_calib_by_driver = true,
 518 };
 519
 520 struct iwl_cfg iwl5100_bgn_cfg = {
 521         .name = "Intel(R) WiFi Link 5100 BGN",
 522         .fw_name_pre = IWL5000_FW_PRE,
 523         .ucode_api_max = IWL5000_UCODE_API_MAX,
 524         .ucode_api_min = IWL5000_UCODE_API_MIN,
 525         .sku = IWL_SKU_G|IWL_SKU_N,
 526         .ops = &iwl5000_ops,
 527         .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
 528         .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 529         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 530         .num_of_queues = IWLAGN_NUM_QUEUES,
 531         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 532         .mod_params = &iwlagn_mod_params,
 533         .valid_tx_ant = ANT_B,
 534         .valid_rx_ant = ANT_AB,
 535         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
 536         .set_l0s = true,
 537         .use_bsm = false,
 538         .ht_greenfield_support = true,
 539         .led_compensation = 51,
 540         .use_rts_for_aggregation = true, /* use rts/cts protection */
 541         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 542         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 543         .chain_noise_scale = 1000,
 544         .monitor_recover_period = IWL_MONITORING_PERIOD,
 545         .max_event_log_size = 512,
 546         .ucode_tracing = true,
 547         .sensitivity_calib_by_driver = true,
 548         .chain_noise_calib_by_driver = true,
 549 };
 550
 551 struct iwl_cfg iwl5100_abg_cfg = {
 552         .name = "Intel(R) WiFi Link 5100 ABG",
 553         .fw_name_pre = IWL5000_FW_PRE,
 554         .ucode_api_max = IWL5000_UCODE_API_MAX,
 555         .ucode_api_min = IWL5000_UCODE_API_MIN,
 556         .sku = IWL_SKU_A|IWL_SKU_G,
 557         .ops = &iwl5000_ops,
 558         .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
 559         .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 560         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 561         .num_of_queues = IWLAGN_NUM_QUEUES,
 562         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 563         .mod_params = &iwlagn_mod_params,
 564         .valid_tx_ant = ANT_B,
 565         .valid_rx_ant = ANT_AB,
 566         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
 567         .set_l0s = true,
 568         .use_bsm = false,
 569         .led_compensation = 51,
 570         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 571         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 572         .chain_noise_scale = 1000,
 573         .monitor_recover_period = IWL_MONITORING_PERIOD,
 574         .max_event_log_size = 512,
 575         .ucode_tracing = true,
 576         .sensitivity_calib_by_driver = true,
 577         .chain_noise_calib_by_driver = true,
 578 };
 579
 580 struct iwl_cfg iwl5100_agn_cfg = {
 581         .name = "Intel(R) WiFi Link 5100 AGN",
 582         .fw_name_pre = IWL5000_FW_PRE,
 583         .ucode_api_max = IWL5000_UCODE_API_MAX,
 584         .ucode_api_min = IWL5000_UCODE_API_MIN,
 585         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 586         .ops = &iwl5000_ops,
 587         .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
 588         .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 589         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 590         .num_of_queues = IWLAGN_NUM_QUEUES,
 591         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 592         .mod_params = &iwlagn_mod_params,
 593         .valid_tx_ant = ANT_B,
 594         .valid_rx_ant = ANT_AB,
 595         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
 596         .set_l0s = true,
 597         .use_bsm = false,
 598         .ht_greenfield_support = true,
 599         .led_compensation = 51,
 600         .use_rts_for_aggregation = true, /* use rts/cts protection */
 601         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 602         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 603         .chain_noise_scale = 1000,
 604         .monitor_recover_period = IWL_MONITORING_PERIOD,
 605         .max_event_log_size = 512,
 606         .ucode_tracing = true,
 607         .sensitivity_calib_by_driver = true,
 608         .chain_noise_calib_by_driver = true,
 609 };
 610
 611 struct iwl_cfg iwl5350_agn_cfg = {
 612         .name = "Intel(R) WiMAX/WiFi Link 5350 AGN",
 613         .fw_name_pre = IWL5000_FW_PRE,
 614         .ucode_api_max = IWL5000_UCODE_API_MAX,
 615         .ucode_api_min = IWL5000_UCODE_API_MIN,
 616         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 617         .ops = &iwl5000_ops,
 618         .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
 619         .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
 620         .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
 621         .num_of_queues = IWLAGN_NUM_QUEUES,
 622         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 623         .mod_params = &iwlagn_mod_params,
 624         .valid_tx_ant = ANT_ABC,
 625         .valid_rx_ant = ANT_ABC,
 626         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
 627         .set_l0s = true,
 628         .use_bsm = false,
 629         .ht_greenfield_support = true,
 630         .led_compensation = 51,
 631         .use_rts_for_aggregation = true, /* use rts/cts protection */
 632         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 633         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 634         .chain_noise_scale = 1000,
 635         .monitor_recover_period = IWL_MONITORING_PERIOD,
 636         .max_event_log_size = 512,
 637         .ucode_tracing = true,
 638         .sensitivity_calib_by_driver = true,
 639         .chain_noise_calib_by_driver = true,
 640 };
 641
 642 struct iwl_cfg iwl5150_agn_cfg = {
 643         .name = "Intel(R) WiMAX/WiFi Link 5150 AGN",
 644         .fw_name_pre = IWL5150_FW_PRE,
 645         .ucode_api_max = IWL5150_UCODE_API_MAX,
 646         .ucode_api_min = IWL5150_UCODE_API_MIN,
 647         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 648         .ops = &iwl5150_ops,
 649         .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
 650         .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
 651         .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
 652         .num_of_queues = IWLAGN_NUM_QUEUES,
 653         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 654         .mod_params = &iwlagn_mod_params,
 655         .valid_tx_ant = ANT_A,
 656         .valid_rx_ant = ANT_AB,
 657         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
 658         .set_l0s = true,
 659         .use_bsm = false,
 660         .ht_greenfield_support = true,
 661         .led_compensation = 51,
 662         .use_rts_for_aggregation = true, /* use rts/cts protection */
 663         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 664         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 665         .chain_noise_scale = 1000,
 666         .monitor_recover_period = IWL_MONITORING_PERIOD,
 667         .max_event_log_size = 512,
 668         .ucode_tracing = true,
 669         .sensitivity_calib_by_driver = true,
 670         .chain_noise_calib_by_driver = true,
 671         .need_dc_calib = true,
 672 };
 673
 674 struct iwl_cfg iwl5150_abg_cfg = {
 675         .name = "Intel(R) WiMAX/WiFi Link 5150 ABG",
 676         .fw_name_pre = IWL5150_FW_PRE,
 677         .ucode_api_max = IWL5150_UCODE_API_MAX,
 678         .ucode_api_min = IWL5150_UCODE_API_MIN,
 679         .sku = IWL_SKU_A|IWL_SKU_G,
 680         .ops = &iwl5150_ops,
 681         .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
 682         .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
 683         .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
 684         .num_of_queues = IWLAGN_NUM_QUEUES,
 685         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 686         .mod_params = &iwlagn_mod_params,
 687         .valid_tx_ant = ANT_A,
 688         .valid_rx_ant = ANT_AB,
 689         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
 690         .set_l0s = true,
 691         .use_bsm = false,
 692         .led_compensation = 51,
 693         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 694         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 695         .chain_noise_scale = 1000,
 696         .monitor_recover_period = IWL_MONITORING_PERIOD,
 697         .max_event_log_size = 512,
 698         .ucode_tracing = true,
 699         .sensitivity_calib_by_driver = true,
 700         .chain_noise_calib_by_driver = true,
 701         .need_dc_calib = true,
 702 };
 703
 704 MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX));
 705 MODULE_FIRMWARE(IWL5150_MODULE_FIRMWARE(IWL5150_UCODE_API_MAX));