linux/drivers/net/wireless/intel/iwlwifi/iwl-config.h
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   1/******************************************************************************
   2 *
   3 * This file is provided under a dual BSD/GPLv2 license.  When using or
   4 * redistributing this file, you may do so under either license.
   5 *
   6 * GPL LICENSE SUMMARY
   7 *
   8 * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
   9 * Copyright (C) 2016 - 2017 Intel Deutschland GmbH
  10 *
  11 * This program is free software; you can redistribute it and/or modify
  12 * it under the terms of version 2 of the GNU General Public License as
  13 * published by the Free Software Foundation.
  14 *
  15 * This program is distributed in the hope that it will be useful, but
  16 * WITHOUT ANY WARRANTY; without even the implied warranty of
  17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18 * General Public License for more details.
  19 *
  20 * You should have received a copy of the GNU General Public License
  21 * along with this program; if not, write to the Free Software
  22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
  23 * USA
  24 *
  25 * The full GNU General Public License is included in this distribution
  26 * in the file called COPYING.
  27 *
  28 * Contact Information:
  29 *  Intel Linux Wireless <linuxwifi@intel.com>
  30 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  31 *
  32 * BSD LICENSE
  33 *
  34 * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
  35 * Copyright (C) 2016 - 2017 Intel Deutschland GmbH
  36 * All rights reserved.
  37 *
  38 * Redistribution and use in source and binary forms, with or without
  39 * modification, are permitted provided that the following conditions
  40 * are met:
  41 *
  42 *  * Redistributions of source code must retain the above copyright
  43 *    notice, this list of conditions and the following disclaimer.
  44 *  * Redistributions in binary form must reproduce the above copyright
  45 *    notice, this list of conditions and the following disclaimer in
  46 *    the documentation and/or other materials provided with the
  47 *    distribution.
  48 *  * Neither the name Intel Corporation nor the names of its
  49 *    contributors may be used to endorse or promote products derived
  50 *    from this software without specific prior written permission.
  51 *
  52 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  53 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  54 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  55 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  56 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  57 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  58 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  59 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  60 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  61 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  62 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  63 *
  64 *****************************************************************************/
  65#ifndef __IWL_CONFIG_H__
  66#define __IWL_CONFIG_H__
  67
  68#include <linux/types.h>
  69#include <linux/netdevice.h>
  70#include <linux/ieee80211.h>
  71#include <linux/nl80211.h>
  72
  73enum iwl_device_family {
  74        IWL_DEVICE_FAMILY_UNDEFINED,
  75        IWL_DEVICE_FAMILY_1000,
  76        IWL_DEVICE_FAMILY_100,
  77        IWL_DEVICE_FAMILY_2000,
  78        IWL_DEVICE_FAMILY_2030,
  79        IWL_DEVICE_FAMILY_105,
  80        IWL_DEVICE_FAMILY_135,
  81        IWL_DEVICE_FAMILY_5000,
  82        IWL_DEVICE_FAMILY_5150,
  83        IWL_DEVICE_FAMILY_6000,
  84        IWL_DEVICE_FAMILY_6000i,
  85        IWL_DEVICE_FAMILY_6005,
  86        IWL_DEVICE_FAMILY_6030,
  87        IWL_DEVICE_FAMILY_6050,
  88        IWL_DEVICE_FAMILY_6150,
  89        IWL_DEVICE_FAMILY_7000,
  90        IWL_DEVICE_FAMILY_8000,
  91        IWL_DEVICE_FAMILY_9000,
  92        IWL_DEVICE_FAMILY_A000,
  93};
  94
  95/*
  96 * LED mode
  97 *    IWL_LED_DEFAULT:  use device default
  98 *    IWL_LED_RF_STATE: turn LED on/off based on RF state
  99 *                      LED ON  = RF ON
 100 *                      LED OFF = RF OFF
 101 *    IWL_LED_BLINK:    adjust led blink rate based on blink table
 102 *    IWL_LED_DISABLE:  led disabled
 103 */
 104enum iwl_led_mode {
 105        IWL_LED_DEFAULT,
 106        IWL_LED_RF_STATE,
 107        IWL_LED_BLINK,
 108        IWL_LED_DISABLE,
 109};
 110
 111/*
 112 * This is the threshold value of plcp error rate per 100mSecs.  It is
 113 * used to set and check for the validity of plcp_delta.
 114 */
 115#define IWL_MAX_PLCP_ERR_THRESHOLD_MIN          1
 116#define IWL_MAX_PLCP_ERR_THRESHOLD_DEF          50
 117#define IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF     100
 118#define IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF 200
 119#define IWL_MAX_PLCP_ERR_THRESHOLD_MAX          255
 120#define IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE      0
 121
 122/* TX queue watchdog timeouts in mSecs */
 123#define IWL_WATCHDOG_DISABLED   0
 124#define IWL_DEF_WD_TIMEOUT      2500
 125#define IWL_LONG_WD_TIMEOUT     10000
 126#define IWL_MAX_WD_TIMEOUT      120000
 127
 128#define IWL_DEFAULT_MAX_TX_POWER 22
 129#define IWL_TX_CSUM_NETIF_FLAGS (NETIF_F_IPV6_CSUM | NETIF_F_IP_CSUM |\
 130                                 NETIF_F_TSO | NETIF_F_TSO6)
 131
 132/* Antenna presence definitions */
 133#define ANT_NONE        0x0
 134#define ANT_INVALID     0xff
 135#define ANT_A           BIT(0)
 136#define ANT_B           BIT(1)
 137#define ANT_C           BIT(2)
 138#define ANT_AB          (ANT_A | ANT_B)
 139#define ANT_AC          (ANT_A | ANT_C)
 140#define ANT_BC          (ANT_B | ANT_C)
 141#define ANT_ABC         (ANT_A | ANT_B | ANT_C)
 142
 143static inline u8 num_of_ant(u8 mask)
 144{
 145        return  !!((mask) & ANT_A) +
 146                !!((mask) & ANT_B) +
 147                !!((mask) & ANT_C);
 148}
 149
 150/*
 151 * @max_ll_items: max number of OTP blocks
 152 * @shadow_ram_support: shadow support for OTP memory
 153 * @led_compensation: compensate on the led on/off time per HW according
 154 *      to the deviation to achieve the desired led frequency.
 155 *      The detail algorithm is described in iwl-led.c
 156 * @wd_timeout: TX queues watchdog timeout
 157 * @max_event_log_size: size of event log buffer size for ucode event logging
 158 * @shadow_reg_enable: HW shadow register support
 159 * @apmg_wake_up_wa: should the MAC access REQ be asserted when a command
 160 *      is in flight. This is due to a HW bug in 7260, 3160 and 7265.
 161 * @scd_chain_ext_wa: should the chain extension feature in SCD be disabled.
 162 */
 163struct iwl_base_params {
 164        unsigned int wd_timeout;
 165
 166        u16 eeprom_size;
 167        u16 max_event_log_size;
 168
 169        u8 pll_cfg:1, /* for iwl_pcie_apm_init() */
 170           shadow_ram_support:1,
 171           shadow_reg_enable:1,
 172           pcie_l1_allowed:1,
 173           apmg_wake_up_wa:1,
 174           scd_chain_ext_wa:1;
 175
 176        u16 num_of_queues;      /* def: HW dependent */
 177
 178        u8 max_ll_items;
 179        u8 led_compensation;
 180};
 181
 182/*
 183 * @stbc: support Tx STBC and 1*SS Rx STBC
 184 * @ldpc: support Tx/Rx with LDPC
 185 * @use_rts_for_aggregation: use rts/cts protection for HT traffic
 186 * @ht40_bands: bitmap of bands (using %NL80211_BAND_*) that support HT40
 187 */
 188struct iwl_ht_params {
 189        u8 ht_greenfield_support:1,
 190           stbc:1,
 191           ldpc:1,
 192           use_rts_for_aggregation:1;
 193        u8 ht40_bands;
 194};
 195
 196/*
 197 * Tx-backoff threshold
 198 * @temperature: The threshold in Celsius
 199 * @backoff: The tx-backoff in uSec
 200 */
 201struct iwl_tt_tx_backoff {
 202        s32 temperature;
 203        u32 backoff;
 204};
 205
 206#define TT_TX_BACKOFF_SIZE 6
 207
 208/**
 209 * struct iwl_tt_params - thermal throttling parameters
 210 * @ct_kill_entry: CT Kill entry threshold
 211 * @ct_kill_exit: CT Kill exit threshold
 212 * @ct_kill_duration: The time  intervals (in uSec) in which the driver needs
 213 *      to checks whether to exit CT Kill.
 214 * @dynamic_smps_entry: Dynamic SMPS entry threshold
 215 * @dynamic_smps_exit: Dynamic SMPS exit threshold
 216 * @tx_protection_entry: TX protection entry threshold
 217 * @tx_protection_exit: TX protection exit threshold
 218 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
 219 * @support_ct_kill: Support CT Kill?
 220 * @support_dynamic_smps: Support dynamic SMPS?
 221 * @support_tx_protection: Support tx protection?
 222 * @support_tx_backoff: Support tx-backoff?
 223 */
 224struct iwl_tt_params {
 225        u32 ct_kill_entry;
 226        u32 ct_kill_exit;
 227        u32 ct_kill_duration;
 228        u32 dynamic_smps_entry;
 229        u32 dynamic_smps_exit;
 230        u32 tx_protection_entry;
 231        u32 tx_protection_exit;
 232        struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
 233        u8 support_ct_kill:1,
 234           support_dynamic_smps:1,
 235           support_tx_protection:1,
 236           support_tx_backoff:1;
 237};
 238
 239/*
 240 * information on how to parse the EEPROM
 241 */
 242#define EEPROM_REG_BAND_1_CHANNELS              0x08
 243#define EEPROM_REG_BAND_2_CHANNELS              0x26
 244#define EEPROM_REG_BAND_3_CHANNELS              0x42
 245#define EEPROM_REG_BAND_4_CHANNELS              0x5C
 246#define EEPROM_REG_BAND_5_CHANNELS              0x74
 247#define EEPROM_REG_BAND_24_HT40_CHANNELS        0x82
 248#define EEPROM_REG_BAND_52_HT40_CHANNELS        0x92
 249#define EEPROM_6000_REG_BAND_24_HT40_CHANNELS   0x80
 250#define EEPROM_REGULATORY_BAND_NO_HT40          0
 251
 252/* lower blocks contain EEPROM image and calibration data */
 253#define OTP_LOW_IMAGE_SIZE              (2 * 512 * sizeof(u16)) /* 2 KB */
 254#define OTP_LOW_IMAGE_SIZE_FAMILY_7000  (16 * 512 * sizeof(u16)) /* 16 KB */
 255#define OTP_LOW_IMAGE_SIZE_FAMILY_8000  (32 * 512 * sizeof(u16)) /* 32 KB */
 256#define OTP_LOW_IMAGE_SIZE_FAMILY_9000  OTP_LOW_IMAGE_SIZE_FAMILY_8000
 257#define OTP_LOW_IMAGE_SIZE_FAMILY_A000  OTP_LOW_IMAGE_SIZE_FAMILY_9000
 258
 259struct iwl_eeprom_params {
 260        const u8 regulatory_bands[7];
 261        bool enhanced_txpower;
 262};
 263
 264/* Tx-backoff power threshold
 265 * @pwr: The power limit in mw
 266 * @backoff: The tx-backoff in uSec
 267 */
 268struct iwl_pwr_tx_backoff {
 269        u32 pwr;
 270        u32 backoff;
 271};
 272
 273/**
 274 * struct iwl_cfg
 275 * @name: Official name of the device
 276 * @fw_name_pre: Firmware filename prefix. The api version and extension
 277 *      (.ucode) will be added to filename before loading from disk. The
 278 *      filename is constructed as fw_name_pre<api>.ucode.
 279 * @fw_name_pre_b_or_c_step: same as @fw_name_pre, only for b or c steps
 280 *      (if supported)
 281 * @fw_name_pre_rf_next_step: same as @fw_name_pre_b_or_c_step, only for rf
 282 *      next step. Supported only in integrated solutions.
 283 * @ucode_api_max: Highest version of uCode API supported by driver.
 284 * @ucode_api_min: Lowest version of uCode API supported by driver.
 285 * @max_inst_size: The maximal length of the fw inst section
 286 * @max_data_size: The maximal length of the fw data section
 287 * @valid_tx_ant: valid transmit antenna
 288 * @valid_rx_ant: valid receive antenna
 289 * @non_shared_ant: the antenna that is for WiFi only
 290 * @nvm_ver: NVM version
 291 * @nvm_calib_ver: NVM calibration version
 292 * @lib: pointer to the lib ops
 293 * @base_params: pointer to basic parameters
 294 * @ht_params: point to ht parameters
 295 * @led_mode: 0=blinking, 1=On(RF On)/Off(RF Off)
 296 * @rx_with_siso_diversity: 1x1 device with rx antenna diversity
 297 * @internal_wimax_coex: internal wifi/wimax combo device
 298 * @high_temp: Is this NIC is designated to be in high temperature.
 299 * @host_interrupt_operation_mode: device needs host interrupt operation
 300 *      mode set
 301 * @nvm_hw_section_num: the ID of the HW NVM section
 302 * @mac_addr_from_csr: read HW address from CSR registers
 303 * @features: hw features, any combination of feature_whitelist
 304 * @pwr_tx_backoffs: translation table between power limits and backoffs
 305 * @max_rx_agg_size: max RX aggregation size of the ADDBA request/response
 306 * @max_tx_agg_size: max TX aggregation size of the ADDBA request/response
 307 * @max_ht_ampdu_factor: the exponent of the max length of A-MPDU that the
 308 *      station can receive in HT
 309 * @max_vht_ampdu_exponent: the exponent of the max length of A-MPDU that the
 310 *      station can receive in VHT
 311 * @dccm_offset: offset from which DCCM begins
 312 * @dccm_len: length of DCCM (including runtime stack CCM)
 313 * @dccm2_offset: offset from which the second DCCM begins
 314 * @dccm2_len: length of the second DCCM
 315 * @smem_offset: offset from which the SMEM begins
 316 * @smem_len: the length of SMEM
 317 * @mq_rx_supported: multi-queue rx support
 318 * @vht_mu_mimo_supported: VHT MU-MIMO support
 319 * @rf_id: need to read rf_id to determine the firmware image
 320 * @integrated: discrete or integrated
 321 * @gen2: a000 and on transport operation
 322 * @cdb: CDB support
 323 * @ext_nvm: extended NVM format
 324 *
 325 * We enable the driver to be backward compatible wrt. hardware features.
 326 * API differences in uCode shouldn't be handled here but through TLVs
 327 * and/or the uCode API version instead.
 328 */
 329struct iwl_cfg {
 330        /* params specific to an individual device within a device family */
 331        const char *name;
 332        const char *fw_name_pre;
 333        const char *fw_name_pre_b_or_c_step;
 334        const char *fw_name_pre_rf_next_step;
 335        /* params not likely to change within a device family */
 336        const struct iwl_base_params *base_params;
 337        /* params likely to change within a device family */
 338        const struct iwl_ht_params *ht_params;
 339        const struct iwl_eeprom_params *eeprom_params;
 340        const struct iwl_pwr_tx_backoff *pwr_tx_backoffs;
 341        const char *default_nvm_file_C_step;
 342        const struct iwl_tt_params *thermal_params;
 343        enum iwl_device_family device_family;
 344        enum iwl_led_mode led_mode;
 345        u32 max_data_size;
 346        u32 max_inst_size;
 347        netdev_features_t features;
 348        u32 dccm_offset;
 349        u32 dccm_len;
 350        u32 dccm2_offset;
 351        u32 dccm2_len;
 352        u32 smem_offset;
 353        u32 smem_len;
 354        u16 nvm_ver;
 355        u16 nvm_calib_ver;
 356        u16 rx_with_siso_diversity:1,
 357            bt_shared_single_ant:1,
 358            internal_wimax_coex:1,
 359            host_interrupt_operation_mode:1,
 360            high_temp:1,
 361            mac_addr_from_csr:1,
 362            lp_xtal_workaround:1,
 363            disable_dummy_notification:1,
 364            apmg_not_supported:1,
 365            mq_rx_supported:1,
 366            vht_mu_mimo_supported:1,
 367            rf_id:1,
 368            integrated:1,
 369            use_tfh:1,
 370            gen2:1,
 371            cdb:1,
 372            ext_nvm:1,
 373            dbgc_supported:1;
 374        u8 valid_tx_ant;
 375        u8 valid_rx_ant;
 376        u8 non_shared_ant;
 377        u8 nvm_hw_section_num;
 378        u8 max_rx_agg_size;
 379        u8 max_tx_agg_size;
 380        u8 max_ht_ampdu_exponent;
 381        u8 max_vht_ampdu_exponent;
 382        u8 ucode_api_max;
 383        u8 ucode_api_min;
 384};
 385
 386/*
 387 * This list declares the config structures for all devices.
 388 */
 389#if IS_ENABLED(CONFIG_IWLDVM)
 390extern const struct iwl_cfg iwl5300_agn_cfg;
 391extern const struct iwl_cfg iwl5100_agn_cfg;
 392extern const struct iwl_cfg iwl5350_agn_cfg;
 393extern const struct iwl_cfg iwl5100_bgn_cfg;
 394extern const struct iwl_cfg iwl5100_abg_cfg;
 395extern const struct iwl_cfg iwl5150_agn_cfg;
 396extern const struct iwl_cfg iwl5150_abg_cfg;
 397extern const struct iwl_cfg iwl6005_2agn_cfg;
 398extern const struct iwl_cfg iwl6005_2abg_cfg;
 399extern const struct iwl_cfg iwl6005_2bg_cfg;
 400extern const struct iwl_cfg iwl6005_2agn_sff_cfg;
 401extern const struct iwl_cfg iwl6005_2agn_d_cfg;
 402extern const struct iwl_cfg iwl6005_2agn_mow1_cfg;
 403extern const struct iwl_cfg iwl6005_2agn_mow2_cfg;
 404extern const struct iwl_cfg iwl1030_bgn_cfg;
 405extern const struct iwl_cfg iwl1030_bg_cfg;
 406extern const struct iwl_cfg iwl6030_2agn_cfg;
 407extern const struct iwl_cfg iwl6030_2abg_cfg;
 408extern const struct iwl_cfg iwl6030_2bgn_cfg;
 409extern const struct iwl_cfg iwl6030_2bg_cfg;
 410extern const struct iwl_cfg iwl6000i_2agn_cfg;
 411extern const struct iwl_cfg iwl6000i_2abg_cfg;
 412extern const struct iwl_cfg iwl6000i_2bg_cfg;
 413extern const struct iwl_cfg iwl6000_3agn_cfg;
 414extern const struct iwl_cfg iwl6050_2agn_cfg;
 415extern const struct iwl_cfg iwl6050_2abg_cfg;
 416extern const struct iwl_cfg iwl6150_bgn_cfg;
 417extern const struct iwl_cfg iwl6150_bg_cfg;
 418extern const struct iwl_cfg iwl1000_bgn_cfg;
 419extern const struct iwl_cfg iwl1000_bg_cfg;
 420extern const struct iwl_cfg iwl100_bgn_cfg;
 421extern const struct iwl_cfg iwl100_bg_cfg;
 422extern const struct iwl_cfg iwl130_bgn_cfg;
 423extern const struct iwl_cfg iwl130_bg_cfg;
 424extern const struct iwl_cfg iwl2000_2bgn_cfg;
 425extern const struct iwl_cfg iwl2000_2bgn_d_cfg;
 426extern const struct iwl_cfg iwl2030_2bgn_cfg;
 427extern const struct iwl_cfg iwl6035_2agn_cfg;
 428extern const struct iwl_cfg iwl6035_2agn_sff_cfg;
 429extern const struct iwl_cfg iwl105_bgn_cfg;
 430extern const struct iwl_cfg iwl105_bgn_d_cfg;
 431extern const struct iwl_cfg iwl135_bgn_cfg;
 432#endif /* CONFIG_IWLDVM */
 433#if IS_ENABLED(CONFIG_IWLMVM)
 434extern const struct iwl_cfg iwl7260_2ac_cfg;
 435extern const struct iwl_cfg iwl7260_2ac_cfg_high_temp;
 436extern const struct iwl_cfg iwl7260_2n_cfg;
 437extern const struct iwl_cfg iwl7260_n_cfg;
 438extern const struct iwl_cfg iwl3160_2ac_cfg;
 439extern const struct iwl_cfg iwl3160_2n_cfg;
 440extern const struct iwl_cfg iwl3160_n_cfg;
 441extern const struct iwl_cfg iwl3165_2ac_cfg;
 442extern const struct iwl_cfg iwl3168_2ac_cfg;
 443extern const struct iwl_cfg iwl7265_2ac_cfg;
 444extern const struct iwl_cfg iwl7265_2n_cfg;
 445extern const struct iwl_cfg iwl7265_n_cfg;
 446extern const struct iwl_cfg iwl7265d_2ac_cfg;
 447extern const struct iwl_cfg iwl7265d_2n_cfg;
 448extern const struct iwl_cfg iwl7265d_n_cfg;
 449extern const struct iwl_cfg iwl8260_2n_cfg;
 450extern const struct iwl_cfg iwl8260_2ac_cfg;
 451extern const struct iwl_cfg iwl8265_2ac_cfg;
 452extern const struct iwl_cfg iwl8275_2ac_cfg;
 453extern const struct iwl_cfg iwl4165_2ac_cfg;
 454extern const struct iwl_cfg iwl8260_2ac_sdio_cfg;
 455extern const struct iwl_cfg iwl8265_2ac_sdio_cfg;
 456extern const struct iwl_cfg iwl4165_2ac_sdio_cfg;
 457extern const struct iwl_cfg iwl9160_2ac_cfg;
 458extern const struct iwl_cfg iwl9260_2ac_cfg;
 459extern const struct iwl_cfg iwl9270_2ac_cfg;
 460extern const struct iwl_cfg iwl9460_2ac_cfg;
 461extern const struct iwl_cfg iwl9560_2ac_cfg;
 462extern const struct iwl_cfg iwla000_2ac_cfg_hr;
 463extern const struct iwl_cfg iwla000_2ac_cfg_hr_cdb;
 464extern const struct iwl_cfg iwla000_2ac_cfg_jf;
 465extern const struct iwl_cfg iwla000_2ax_cfg_hr;
 466#endif /* CONFIG_IWLMVM */
 467
 468#endif /* __IWL_CONFIG_H__ */
 469