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->base_params->num_of_queues =
 174                         priv->cfg->mod_params->num_of_queues;
 175
 176         priv->hw_params.max_txq_num = priv->cfg->base_params->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->base_params->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         iwl5000_set_ct_threshold(priv);
 199
 200         /* Set initial sensitivity parameters */
 201         /* Set initial calibration set */
 202         priv->hw_params.sens = &iwl5000_sensitivity;
 203         priv->hw_params.calib_init_cfg =
 204                 BIT(IWL_CALIB_XTAL)             |
 205                 BIT(IWL_CALIB_LO)               |
 206                 BIT(IWL_CALIB_TX_IQ)            |
 207                 BIT(IWL_CALIB_TX_IQ_PERD)       |
 208                 BIT(IWL_CALIB_BASE_BAND);
 209
 210         priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
 211
 212         return 0;
 213 }
 214
 215 static int iwl5150_hw_set_hw_params(struct iwl_priv *priv)
 216 {
 217         if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
 218             priv->cfg->mod_params->num_of_queues <= IWLAGN_NUM_QUEUES)
 219                 priv->cfg->base_params->num_of_queues =
 220                         priv->cfg->mod_params->num_of_queues;
 221
 222         priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues;
 223         priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
 224         priv->hw_params.scd_bc_tbls_size =
 225                         priv->cfg->base_params->num_of_queues *
 226                         sizeof(struct iwlagn_scd_bc_tbl);
 227         priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
 228         priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
 229         priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
 230
 231         priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE;
 232         priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE;
 233
 234         priv->hw_params.max_bsm_size = 0;
 235         priv->hw_params.ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
 236                                         BIT(IEEE80211_BAND_5GHZ);
 237         priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
 238
 239         priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
 240         priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
 241         priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
 242         priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
 243
 244         iwl5150_set_ct_threshold(priv);
 245
 246         /* Set initial sensitivity parameters */
 247         /* Set initial calibration set */
 248         priv->hw_params.sens = &iwl5150_sensitivity;
 249         priv->hw_params.calib_init_cfg =
 250                 BIT(IWL_CALIB_LO)               |
 251                 BIT(IWL_CALIB_TX_IQ)            |
 252                 BIT(IWL_CALIB_BASE_BAND);
 253         if (priv->cfg->need_dc_calib)
 254                 priv->hw_params.calib_init_cfg |= BIT(IWL_CALIB_DC);
 255
 256         priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
 257
 258         return 0;
 259 }
 260
 261 static void iwl5150_temperature(struct iwl_priv *priv)
 262 {
 263         u32 vt = 0;
 264         s32 offset =  iwl_temp_calib_to_offset(priv);
 265
 266         vt = le32_to_cpu(priv->_agn.statistics.general.common.temperature);
 267         vt = vt / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF + offset;
 268         /* now vt hold the temperature in Kelvin */
 269         priv->temperature = KELVIN_TO_CELSIUS(vt);
 270         iwl_tt_handler(priv);
 271 }
 272
 273 static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
 274                                      struct ieee80211_channel_switch *ch_switch)
 275 {
 276         /*
 277          * MULTI-FIXME
 278          * See iwl_mac_channel_switch.
 279          */
 280         struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
 281         struct iwl5000_channel_switch_cmd cmd;
 282         const struct iwl_channel_info *ch_info;
 283         u32 switch_time_in_usec, ucode_switch_time;
 284         u16 ch;
 285         u32 tsf_low;
 286         u8 switch_count;
 287         u16 beacon_interval = le16_to_cpu(ctx->timing.beacon_interval);
 288         struct ieee80211_vif *vif = ctx->vif;
 289         struct iwl_host_cmd hcmd = {
 290                 .id = REPLY_CHANNEL_SWITCH,
 291                 .len = sizeof(cmd),
 292                 .flags = CMD_SYNC,
 293                 .data = &cmd,
 294         };
 295
 296         cmd.band = priv->band == IEEE80211_BAND_2GHZ;
 297         ch = ch_switch->channel->hw_value;
 298         IWL_DEBUG_11H(priv, "channel switch from %d to %d\n",
 299                       ctx->active.channel, ch);
 300         cmd.channel = cpu_to_le16(ch);
 301         cmd.rxon_flags = ctx->staging.flags;
 302         cmd.rxon_filter_flags = ctx->staging.filter_flags;
 303         switch_count = ch_switch->count;
 304         tsf_low = ch_switch->timestamp & 0x0ffffffff;
 305         /*
 306          * calculate the ucode channel switch time
 307          * adding TSF as one of the factor for when to switch
 308          */
 309         if ((priv->ucode_beacon_time > tsf_low) && beacon_interval) {
 310                 if (switch_count > ((priv->ucode_beacon_time - tsf_low) /
 311                     beacon_interval)) {
 312                         switch_count -= (priv->ucode_beacon_time -
 313                                 tsf_low) / beacon_interval;
 314                 } else
 315                         switch_count = 0;
 316         }
 317         if (switch_count <= 1)
 318                 cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);
 319         else {
 320                 switch_time_in_usec =
 321                         vif->bss_conf.beacon_int * switch_count * TIME_UNIT;
 322                 ucode_switch_time = iwl_usecs_to_beacons(priv,
 323                                                          switch_time_in_usec,
 324                                                          beacon_interval);
 325                 cmd.switch_time = iwl_add_beacon_time(priv,
 326                                                       priv->ucode_beacon_time,
 327                                                       ucode_switch_time,
 328                                                       beacon_interval);
 329         }
 330         IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
 331                       cmd.switch_time);
 332         ch_info = iwl_get_channel_info(priv, priv->band, ch);
 333         if (ch_info)
 334                 cmd.expect_beacon = is_channel_radar(ch_info);
 335         else {
 336                 IWL_ERR(priv, "invalid channel switch from %u to %u\n",
 337                         ctx->active.channel, ch);
 338                 return -EFAULT;
 339         }
 340         priv->switch_rxon.channel = cmd.channel;
 341         priv->switch_rxon.switch_in_progress = true;
 342
 343         return iwl_send_cmd_sync(priv, &hcmd);
 344 }
 345
 346 static struct iwl_lib_ops iwl5000_lib = {
 347         .set_hw_params = iwl5000_hw_set_hw_params,
 348         .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl,
 349         .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl,
 350         .txq_set_sched = iwlagn_txq_set_sched,
 351         .txq_agg_enable = iwlagn_txq_agg_enable,
 352         .txq_agg_disable = iwlagn_txq_agg_disable,
 353         .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
 354         .txq_free_tfd = iwl_hw_txq_free_tfd,
 355         .txq_init = iwl_hw_tx_queue_init,
 356         .rx_handler_setup = iwlagn_rx_handler_setup,
 357         .setup_deferred_work = iwlagn_setup_deferred_work,
 358         .is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
 359         .dump_nic_event_log = iwl_dump_nic_event_log,
 360         .dump_nic_error_log = iwl_dump_nic_error_log,
 361         .dump_csr = iwl_dump_csr,
 362         .dump_fh = iwl_dump_fh,
 363         .load_ucode = iwlagn_load_ucode,
 364         .init_alive_start = iwlagn_init_alive_start,
 365         .alive_notify = iwlagn_alive_notify,
 366         .send_tx_power = iwlagn_send_tx_power,
 367         .update_chain_flags = iwl_update_chain_flags,
 368         .set_channel_switch = iwl5000_hw_channel_switch,
 369         .apm_ops = {
 370                 .init = iwl_apm_init,
 371                 .config = iwl5000_nic_config,
 372         },
 373         .eeprom_ops = {
 374                 .regulatory_bands = {
 375                         EEPROM_REG_BAND_1_CHANNELS,
 376                         EEPROM_REG_BAND_2_CHANNELS,
 377                         EEPROM_REG_BAND_3_CHANNELS,
 378                         EEPROM_REG_BAND_4_CHANNELS,
 379                         EEPROM_REG_BAND_5_CHANNELS,
 380                         EEPROM_REG_BAND_24_HT40_CHANNELS,
 381                         EEPROM_REG_BAND_52_HT40_CHANNELS
 382                 },
 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         .isr_ops = {
 389                 .isr = iwl_isr_ict,
 390                 .free = iwl_free_isr_ict,
 391                 .alloc = iwl_alloc_isr_ict,
 392                 .reset = iwl_reset_ict,
 393                 .disable = iwl_disable_ict,
 394         },
 395         .temp_ops = {
 396                 .temperature = iwlagn_temperature,
 397          },
 398         .debugfs_ops = {
 399                 .rx_stats_read = iwl_ucode_rx_stats_read,
 400                 .tx_stats_read = iwl_ucode_tx_stats_read,
 401                 .general_stats_read = iwl_ucode_general_stats_read,
 402                 .bt_stats_read = iwl_ucode_bt_stats_read,
 403                 .reply_tx_error = iwl_reply_tx_error_read,
 404         },
 405         .check_plcp_health = iwl_good_plcp_health,
 406         .check_ack_health = iwl_good_ack_health,
 407         .txfifo_flush = iwlagn_txfifo_flush,
 408         .dev_txfifo_flush = iwlagn_dev_txfifo_flush,
 409         .tt_ops = {
 410                 .lower_power_detection = iwl_tt_is_low_power_state,
 411                 .tt_power_mode = iwl_tt_current_power_mode,
 412                 .ct_kill_check = iwl_check_for_ct_kill,
 413         }
 414 };
 415
 416 static struct iwl_lib_ops iwl5150_lib = {
 417         .set_hw_params = iwl5150_hw_set_hw_params,
 418         .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl,
 419         .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl,
 420         .txq_set_sched = iwlagn_txq_set_sched,
 421         .txq_agg_enable = iwlagn_txq_agg_enable,
 422         .txq_agg_disable = iwlagn_txq_agg_disable,
 423         .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
 424         .txq_free_tfd = iwl_hw_txq_free_tfd,
 425         .txq_init = iwl_hw_tx_queue_init,
 426         .rx_handler_setup = iwlagn_rx_handler_setup,
 427         .setup_deferred_work = iwlagn_setup_deferred_work,
 428         .is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
 429         .dump_nic_event_log = iwl_dump_nic_event_log,
 430         .dump_nic_error_log = iwl_dump_nic_error_log,
 431         .dump_csr = iwl_dump_csr,
 432         .load_ucode = iwlagn_load_ucode,
 433         .init_alive_start = iwlagn_init_alive_start,
 434         .alive_notify = iwlagn_alive_notify,
 435         .send_tx_power = iwlagn_send_tx_power,
 436         .update_chain_flags = iwl_update_chain_flags,
 437         .set_channel_switch = iwl5000_hw_channel_switch,
 438         .apm_ops = {
 439                 .init = iwl_apm_init,
 440                 .config = iwl5000_nic_config,
 441         },
 442         .eeprom_ops = {
 443                 .regulatory_bands = {
 444                         EEPROM_REG_BAND_1_CHANNELS,
 445                         EEPROM_REG_BAND_2_CHANNELS,
 446                         EEPROM_REG_BAND_3_CHANNELS,
 447                         EEPROM_REG_BAND_4_CHANNELS,
 448                         EEPROM_REG_BAND_5_CHANNELS,
 449                         EEPROM_REG_BAND_24_HT40_CHANNELS,
 450                         EEPROM_REG_BAND_52_HT40_CHANNELS
 451                 },
 452                 .acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
 453                 .release_semaphore = iwlcore_eeprom_release_semaphore,
 454                 .calib_version  = iwlagn_eeprom_calib_version,
 455                 .query_addr = iwlagn_eeprom_query_addr,
 456         },
 457         .isr_ops = {
 458                 .isr = iwl_isr_ict,
 459                 .free = iwl_free_isr_ict,
 460                 .alloc = iwl_alloc_isr_ict,
 461                 .reset = iwl_reset_ict,
 462                 .disable = iwl_disable_ict,
 463         },
 464         .temp_ops = {
 465                 .temperature = iwl5150_temperature,
 466          },
 467         .debugfs_ops = {
 468                 .rx_stats_read = iwl_ucode_rx_stats_read,
 469                 .tx_stats_read = iwl_ucode_tx_stats_read,
 470                 .general_stats_read = iwl_ucode_general_stats_read,
 471                 .bt_stats_read = iwl_ucode_bt_stats_read,
 472                 .reply_tx_error = iwl_reply_tx_error_read,
 473         },
 474         .check_plcp_health = iwl_good_plcp_health,
 475         .check_ack_health = iwl_good_ack_health,
 476         .txfifo_flush = iwlagn_txfifo_flush,
 477         .dev_txfifo_flush = iwlagn_dev_txfifo_flush,
 478         .tt_ops = {
 479                 .lower_power_detection = iwl_tt_is_low_power_state,
 480                 .tt_power_mode = iwl_tt_current_power_mode,
 481                 .ct_kill_check = iwl_check_for_ct_kill,
 482         }
 483 };
 484
 485 static const struct iwl_ops iwl5000_ops = {
 486         .lib = &iwl5000_lib,
 487         .hcmd = &iwlagn_hcmd,
 488         .utils = &iwlagn_hcmd_utils,
 489         .led = &iwlagn_led_ops,
 490         .ieee80211_ops = &iwlagn_hw_ops,
 491 };
 492
 493 static const struct iwl_ops iwl5150_ops = {
 494         .lib = &iwl5150_lib,
 495         .hcmd = &iwlagn_hcmd,
 496         .utils = &iwlagn_hcmd_utils,
 497         .led = &iwlagn_led_ops,
 498         .ieee80211_ops = &iwlagn_hw_ops,
 499 };
 500
 501 static struct iwl_base_params iwl5000_base_params = {
 502         .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
 503         .num_of_queues = IWLAGN_NUM_QUEUES,
 504         .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
 505         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
 506         .set_l0s = true,
 507         .use_bsm = false,
 508         .led_compensation = 51,
 509         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 510         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
 511         .chain_noise_scale = 1000,
 512         .wd_timeout = IWL_LONG_WD_TIMEOUT,
 513         .max_event_log_size = 512,
 514         .ucode_tracing = true,
 515         .sensitivity_calib_by_driver = true,
 516         .chain_noise_calib_by_driver = true,
 517 };
 518 static struct iwl_ht_params iwl5000_ht_params = {
 519         .ht_greenfield_support = true,
 520         .use_rts_for_aggregation = true, /* use rts/cts protection */
 521 };
 522
 523 struct iwl_cfg iwl5300_agn_cfg = {
 524         .name = "Intel(R) Ultimate N WiFi Link 5300 AGN",
 525         .fw_name_pre = IWL5000_FW_PRE,
 526         .ucode_api_max = IWL5000_UCODE_API_MAX,
 527         .ucode_api_min = IWL5000_UCODE_API_MIN,
 528         .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 529         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 530         .ops = &iwl5000_ops,
 531         .mod_params = &iwlagn_mod_params,
 532         .base_params = &iwl5000_base_params,
 533         .ht_params = &iwl5000_ht_params,
 534         .led_mode = IWL_LED_BLINK,
 535 };
 536
 537 struct iwl_cfg iwl5100_bgn_cfg = {
 538         .name = "Intel(R) WiFi Link 5100 BGN",
 539         .fw_name_pre = IWL5000_FW_PRE,
 540         .ucode_api_max = IWL5000_UCODE_API_MAX,
 541         .ucode_api_min = IWL5000_UCODE_API_MIN,
 542         .valid_tx_ant = ANT_B,          /* .cfg overwrite */
 543         .valid_rx_ant = ANT_AB,         /* .cfg overwrite */
 544         .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 545         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 546         .ops = &iwl5000_ops,
 547         .mod_params = &iwlagn_mod_params,
 548         .base_params = &iwl5000_base_params,
 549         .ht_params = &iwl5000_ht_params,
 550         .led_mode = IWL_LED_BLINK,
 551 };
 552
 553 struct iwl_cfg iwl5100_abg_cfg = {
 554         .name = "Intel(R) WiFi Link 5100 ABG",
 555         .fw_name_pre = IWL5000_FW_PRE,
 556         .ucode_api_max = IWL5000_UCODE_API_MAX,
 557         .ucode_api_min = IWL5000_UCODE_API_MIN,
 558         .valid_tx_ant = ANT_B,          /* .cfg overwrite */
 559         .valid_rx_ant = ANT_AB,         /* .cfg overwrite */
 560         .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 561         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 562         .ops = &iwl5000_ops,
 563         .mod_params = &iwlagn_mod_params,
 564         .base_params = &iwl5000_base_params,
 565         .led_mode = IWL_LED_BLINK,
 566 };
 567
 568 struct iwl_cfg iwl5100_agn_cfg = {
 569         .name = "Intel(R) WiFi Link 5100 AGN",
 570         .fw_name_pre = IWL5000_FW_PRE,
 571         .ucode_api_max = IWL5000_UCODE_API_MAX,
 572         .ucode_api_min = IWL5000_UCODE_API_MIN,
 573         .valid_tx_ant = ANT_B,          /* .cfg overwrite */
 574         .valid_rx_ant = ANT_AB,         /* .cfg overwrite */
 575         .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 576         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 577         .ops = &iwl5000_ops,
 578         .mod_params = &iwlagn_mod_params,
 579         .base_params = &iwl5000_base_params,
 580         .ht_params = &iwl5000_ht_params,
 581         .led_mode = IWL_LED_BLINK,
 582 };
 583
 584 struct iwl_cfg iwl5350_agn_cfg = {
 585         .name = "Intel(R) WiMAX/WiFi Link 5350 AGN",
 586         .fw_name_pre = IWL5000_FW_PRE,
 587         .ucode_api_max = IWL5000_UCODE_API_MAX,
 588         .ucode_api_min = IWL5000_UCODE_API_MIN,
 589         .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
 590         .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
 591         .ops = &iwl5000_ops,
 592         .mod_params = &iwlagn_mod_params,
 593         .base_params = &iwl5000_base_params,
 594         .ht_params = &iwl5000_ht_params,
 595         .led_mode = IWL_LED_BLINK,
 596 };
 597
 598 struct iwl_cfg iwl5150_agn_cfg = {
 599         .name = "Intel(R) WiMAX/WiFi Link 5150 AGN",
 600         .fw_name_pre = IWL5150_FW_PRE,
 601         .ucode_api_max = IWL5150_UCODE_API_MAX,
 602         .ucode_api_min = IWL5150_UCODE_API_MIN,
 603         .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
 604         .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
 605         .ops = &iwl5150_ops,
 606         .mod_params = &iwlagn_mod_params,
 607         .base_params = &iwl5000_base_params,
 608         .ht_params = &iwl5000_ht_params,
 609         .need_dc_calib = true,
 610         .led_mode = IWL_LED_BLINK,
 611 };
 612
 613 struct iwl_cfg iwl5150_abg_cfg = {
 614         .name = "Intel(R) WiMAX/WiFi Link 5150 ABG",
 615         .fw_name_pre = IWL5150_FW_PRE,
 616         .ucode_api_max = IWL5150_UCODE_API_MAX,
 617         .ucode_api_min = IWL5150_UCODE_API_MIN,
 618         .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
 619         .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
 620         .ops = &iwl5150_ops,
 621         .mod_params = &iwlagn_mod_params,
 622         .base_params = &iwl5000_base_params,
 623         .need_dc_calib = true,
 624         .led_mode = IWL_LED_BLINK,
 625 };
 626
 627 MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX));
 628 MODULE_FIRMWARE(IWL5150_MODULE_FIRMWARE(IWL5150_UCODE_API_MAX));