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 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 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};
  92
  93static inline bool iwl_has_secure_boot(u32 hw_rev,
  94                                       enum iwl_device_family family)
  95{
  96        /* return 1 only for family 8000 B0 */
  97        if ((family == IWL_DEVICE_FAMILY_8000) && (hw_rev & 0xC))
  98                return true;
  99
 100        return false;
 101}
 102
 103/*
 104 * LED mode
 105 *    IWL_LED_DEFAULT:  use device default
 106 *    IWL_LED_RF_STATE: turn LED on/off based on RF state
 107 *                      LED ON  = RF ON
 108 *                      LED OFF = RF OFF
 109 *    IWL_LED_BLINK:    adjust led blink rate based on blink table
 110 *    IWL_LED_DISABLE:  led disabled
 111 */
 112enum iwl_led_mode {
 113        IWL_LED_DEFAULT,
 114        IWL_LED_RF_STATE,
 115        IWL_LED_BLINK,
 116        IWL_LED_DISABLE,
 117};
 118
 119/*
 120 * This is the threshold value of plcp error rate per 100mSecs.  It is
 121 * used to set and check for the validity of plcp_delta.
 122 */
 123#define IWL_MAX_PLCP_ERR_THRESHOLD_MIN          1
 124#define IWL_MAX_PLCP_ERR_THRESHOLD_DEF          50
 125#define IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF     100
 126#define IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF 200
 127#define IWL_MAX_PLCP_ERR_THRESHOLD_MAX          255
 128#define IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE      0
 129
 130/* TX queue watchdog timeouts in mSecs */
 131#define IWL_WATCHDOG_DISABLED   0
 132#define IWL_DEF_WD_TIMEOUT      2500
 133#define IWL_LONG_WD_TIMEOUT     10000
 134#define IWL_MAX_WD_TIMEOUT      120000
 135
 136#define IWL_DEFAULT_MAX_TX_POWER 22
 137#define IWL_TX_CSUM_NETIF_FLAGS (NETIF_F_IPV6_CSUM | NETIF_F_IP_CSUM |\
 138                                 NETIF_F_TSO | NETIF_F_TSO6)
 139
 140/* Antenna presence definitions */
 141#define ANT_NONE        0x0
 142#define ANT_A           BIT(0)
 143#define ANT_B           BIT(1)
 144#define ANT_C           BIT(2)
 145#define ANT_AB          (ANT_A | ANT_B)
 146#define ANT_AC          (ANT_A | ANT_C)
 147#define ANT_BC          (ANT_B | ANT_C)
 148#define ANT_ABC         (ANT_A | ANT_B | ANT_C)
 149
 150static inline u8 num_of_ant(u8 mask)
 151{
 152        return  !!((mask) & ANT_A) +
 153                !!((mask) & ANT_B) +
 154                !!((mask) & ANT_C);
 155}
 156
 157/*
 158 * @max_ll_items: max number of OTP blocks
 159 * @shadow_ram_support: shadow support for OTP memory
 160 * @led_compensation: compensate on the led on/off time per HW according
 161 *      to the deviation to achieve the desired led frequency.
 162 *      The detail algorithm is described in iwl-led.c
 163 * @wd_timeout: TX queues watchdog timeout
 164 * @max_event_log_size: size of event log buffer size for ucode event logging
 165 * @shadow_reg_enable: HW shadow register support
 166 * @apmg_wake_up_wa: should the MAC access REQ be asserted when a command
 167 *      is in flight. This is due to a HW bug in 7260, 3160 and 7265.
 168 * @scd_chain_ext_wa: should the chain extension feature in SCD be disabled.
 169 */
 170struct iwl_base_params {
 171        unsigned int wd_timeout;
 172
 173        u16 eeprom_size;
 174        u16 max_event_log_size;
 175
 176        u8 pll_cfg:1, /* for iwl_pcie_apm_init() */
 177           shadow_ram_support:1,
 178           shadow_reg_enable:1,
 179           pcie_l1_allowed:1,
 180           apmg_wake_up_wa:1,
 181           scd_chain_ext_wa:1;
 182
 183        u8 num_of_queues;       /* def: HW dependent */
 184
 185        u8 max_ll_items;
 186        u8 led_compensation;
 187};
 188
 189/*
 190 * @stbc: support Tx STBC and 1*SS Rx STBC
 191 * @ldpc: support Tx/Rx with LDPC
 192 * @use_rts_for_aggregation: use rts/cts protection for HT traffic
 193 * @ht40_bands: bitmap of bands (using %NL80211_BAND_*) that support HT40
 194 */
 195struct iwl_ht_params {
 196        u8 ht_greenfield_support:1,
 197           stbc:1,
 198           ldpc:1,
 199           use_rts_for_aggregation:1;
 200        u8 ht40_bands;
 201};
 202
 203/*
 204 * Tx-backoff threshold
 205 * @temperature: The threshold in Celsius
 206 * @backoff: The tx-backoff in uSec
 207 */
 208struct iwl_tt_tx_backoff {
 209        s32 temperature;
 210        u32 backoff;
 211};
 212
 213#define TT_TX_BACKOFF_SIZE 6
 214
 215/**
 216 * struct iwl_tt_params - thermal throttling parameters
 217 * @ct_kill_entry: CT Kill entry threshold
 218 * @ct_kill_exit: CT Kill exit threshold
 219 * @ct_kill_duration: The time  intervals (in uSec) in which the driver needs
 220 *      to checks whether to exit CT Kill.
 221 * @dynamic_smps_entry: Dynamic SMPS entry threshold
 222 * @dynamic_smps_exit: Dynamic SMPS exit threshold
 223 * @tx_protection_entry: TX protection entry threshold
 224 * @tx_protection_exit: TX protection exit threshold
 225 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
 226 * @support_ct_kill: Support CT Kill?
 227 * @support_dynamic_smps: Support dynamic SMPS?
 228 * @support_tx_protection: Support tx protection?
 229 * @support_tx_backoff: Support tx-backoff?
 230 */
 231struct iwl_tt_params {
 232        u32 ct_kill_entry;
 233        u32 ct_kill_exit;
 234        u32 ct_kill_duration;
 235        u32 dynamic_smps_entry;
 236        u32 dynamic_smps_exit;
 237        u32 tx_protection_entry;
 238        u32 tx_protection_exit;
 239        struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
 240        u8 support_ct_kill:1,
 241           support_dynamic_smps:1,
 242           support_tx_protection:1,
 243           support_tx_backoff:1;
 244};
 245
 246/*
 247 * information on how to parse the EEPROM
 248 */
 249#define EEPROM_REG_BAND_1_CHANNELS              0x08
 250#define EEPROM_REG_BAND_2_CHANNELS              0x26
 251#define EEPROM_REG_BAND_3_CHANNELS              0x42
 252#define EEPROM_REG_BAND_4_CHANNELS              0x5C
 253#define EEPROM_REG_BAND_5_CHANNELS              0x74
 254#define EEPROM_REG_BAND_24_HT40_CHANNELS        0x82
 255#define EEPROM_REG_BAND_52_HT40_CHANNELS        0x92
 256#define EEPROM_6000_REG_BAND_24_HT40_CHANNELS   0x80
 257#define EEPROM_REGULATORY_BAND_NO_HT40          0
 258
 259/* lower blocks contain EEPROM image and calibration data */
 260#define OTP_LOW_IMAGE_SIZE              (2 * 512 * sizeof(u16)) /* 2 KB */
 261#define OTP_LOW_IMAGE_SIZE_FAMILY_7000  (16 * 512 * sizeof(u16)) /* 16 KB */
 262#define OTP_LOW_IMAGE_SIZE_FAMILY_8000  (32 * 512 * sizeof(u16)) /* 32 KB */
 263#define OTP_LOW_IMAGE_SIZE_FAMILY_9000  OTP_LOW_IMAGE_SIZE_FAMILY_8000
 264#define OTP_LOW_IMAGE_SIZE_FAMILY_A000  OTP_LOW_IMAGE_SIZE_FAMILY_9000
 265
 266struct iwl_eeprom_params {
 267        const u8 regulatory_bands[7];
 268        bool enhanced_txpower;
 269};
 270
 271/* Tx-backoff power threshold
 272 * @pwr: The power limit in mw
 273 * @backoff: The tx-backoff in uSec
 274 */
 275struct iwl_pwr_tx_backoff {
 276        u32 pwr;
 277        u32 backoff;
 278};
 279
 280/**
 281 * struct iwl_cfg
 282 * @name: Official name of the device
 283 * @fw_name_pre: Firmware filename prefix. The api version and extension
 284 *      (.ucode) will be added to filename before loading from disk. The
 285 *      filename is constructed as fw_name_pre<api>.ucode.
 286 * @ucode_api_max: Highest version of uCode API supported by driver.
 287 * @ucode_api_min: Lowest version of uCode API supported by driver.
 288 * @max_inst_size: The maximal length of the fw inst section
 289 * @max_data_size: The maximal length of the fw data section
 290 * @valid_tx_ant: valid transmit antenna
 291 * @valid_rx_ant: valid receive antenna
 292 * @non_shared_ant: the antenna that is for WiFi only
 293 * @nvm_ver: NVM version
 294 * @nvm_calib_ver: NVM calibration version
 295 * @lib: pointer to the lib ops
 296 * @base_params: pointer to basic parameters
 297 * @ht_params: point to ht parameters
 298 * @led_mode: 0=blinking, 1=On(RF On)/Off(RF Off)
 299 * @rx_with_siso_diversity: 1x1 device with rx antenna diversity
 300 * @internal_wimax_coex: internal wifi/wimax combo device
 301 * @high_temp: Is this NIC is designated to be in high temperature.
 302 * @host_interrupt_operation_mode: device needs host interrupt operation
 303 *      mode set
 304 * @nvm_hw_section_num: the ID of the HW NVM section
 305 * @mac_addr_from_csr: read HW address from CSR registers
 306 * @features: hw features, any combination of feature_whitelist
 307 * @pwr_tx_backoffs: translation table between power limits and backoffs
 308 * @max_rx_agg_size: max RX aggregation size of the ADDBA request/response
 309 * @max_tx_agg_size: max TX aggregation size of the ADDBA request/response
 310 * @max_ht_ampdu_factor: the exponent of the max length of A-MPDU that the
 311 *      station can receive in HT
 312 * @max_vht_ampdu_exponent: the exponent of the max length of A-MPDU that the
 313 *      station can receive in VHT
 314 * @dccm_offset: offset from which DCCM begins
 315 * @dccm_len: length of DCCM (including runtime stack CCM)
 316 * @dccm2_offset: offset from which the second DCCM begins
 317 * @dccm2_len: length of the second DCCM
 318 * @smem_offset: offset from which the SMEM begins
 319 * @smem_len: the length of SMEM
 320 * @mq_rx_supported: multi-queue rx support
 321 * @vht_mu_mimo_supported: VHT MU-MIMO support
 322 * @rf_id: need to read rf_id to determine the firmware image
 323 * @integrated: discrete or integrated
 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        /* params not likely to change within a device family */
 334        const struct iwl_base_params *base_params;
 335        /* params likely to change within a device family */
 336        const struct iwl_ht_params *ht_params;
 337        const struct iwl_eeprom_params *eeprom_params;
 338        const struct iwl_pwr_tx_backoff *pwr_tx_backoffs;
 339        const char *default_nvm_file_B_step;
 340        const char *default_nvm_file_C_step;
 341        const struct iwl_tt_params *thermal_params;
 342        enum iwl_device_family device_family;
 343        enum iwl_led_mode led_mode;
 344        u32 max_data_size;
 345        u32 max_inst_size;
 346        netdev_features_t features;
 347        u32 dccm_offset;
 348        u32 dccm_len;
 349        u32 dccm2_offset;
 350        u32 dccm2_len;
 351        u32 smem_offset;
 352        u32 smem_len;
 353        u16 nvm_ver;
 354        u16 nvm_calib_ver;
 355        u16 rx_with_siso_diversity:1,
 356            bt_shared_single_ant:1,
 357            internal_wimax_coex:1,
 358            host_interrupt_operation_mode:1,
 359            high_temp:1,
 360            mac_addr_from_csr:1,
 361            lp_xtal_workaround:1,
 362            no_power_up_nic_in_init: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        u8 valid_tx_ant;
 371        u8 valid_rx_ant;
 372        u8 non_shared_ant;
 373        u8 nvm_hw_section_num;
 374        u8 max_rx_agg_size;
 375        u8 max_tx_agg_size;
 376        u8 max_ht_ampdu_exponent;
 377        u8 max_vht_ampdu_exponent;
 378        u8 ucode_api_max;
 379        u8 ucode_api_min;
 380};
 381
 382/*
 383 * This list declares the config structures for all devices.
 384 */
 385#if IS_ENABLED(CONFIG_IWLDVM)
 386extern const struct iwl_cfg iwl5300_agn_cfg;
 387extern const struct iwl_cfg iwl5100_agn_cfg;
 388extern const struct iwl_cfg iwl5350_agn_cfg;
 389extern const struct iwl_cfg iwl5100_bgn_cfg;
 390extern const struct iwl_cfg iwl5100_abg_cfg;
 391extern const struct iwl_cfg iwl5150_agn_cfg;
 392extern const struct iwl_cfg iwl5150_abg_cfg;
 393extern const struct iwl_cfg iwl6005_2agn_cfg;
 394extern const struct iwl_cfg iwl6005_2abg_cfg;
 395extern const struct iwl_cfg iwl6005_2bg_cfg;
 396extern const struct iwl_cfg iwl6005_2agn_sff_cfg;
 397extern const struct iwl_cfg iwl6005_2agn_d_cfg;
 398extern const struct iwl_cfg iwl6005_2agn_mow1_cfg;
 399extern const struct iwl_cfg iwl6005_2agn_mow2_cfg;
 400extern const struct iwl_cfg iwl1030_bgn_cfg;
 401extern const struct iwl_cfg iwl1030_bg_cfg;
 402extern const struct iwl_cfg iwl6030_2agn_cfg;
 403extern const struct iwl_cfg iwl6030_2abg_cfg;
 404extern const struct iwl_cfg iwl6030_2bgn_cfg;
 405extern const struct iwl_cfg iwl6030_2bg_cfg;
 406extern const struct iwl_cfg iwl6000i_2agn_cfg;
 407extern const struct iwl_cfg iwl6000i_2abg_cfg;
 408extern const struct iwl_cfg iwl6000i_2bg_cfg;
 409extern const struct iwl_cfg iwl6000_3agn_cfg;
 410extern const struct iwl_cfg iwl6050_2agn_cfg;
 411extern const struct iwl_cfg iwl6050_2abg_cfg;
 412extern const struct iwl_cfg iwl6150_bgn_cfg;
 413extern const struct iwl_cfg iwl6150_bg_cfg;
 414extern const struct iwl_cfg iwl1000_bgn_cfg;
 415extern const struct iwl_cfg iwl1000_bg_cfg;
 416extern const struct iwl_cfg iwl100_bgn_cfg;
 417extern const struct iwl_cfg iwl100_bg_cfg;
 418extern const struct iwl_cfg iwl130_bgn_cfg;
 419extern const struct iwl_cfg iwl130_bg_cfg;
 420extern const struct iwl_cfg iwl2000_2bgn_cfg;
 421extern const struct iwl_cfg iwl2000_2bgn_d_cfg;
 422extern const struct iwl_cfg iwl2030_2bgn_cfg;
 423extern const struct iwl_cfg iwl6035_2agn_cfg;
 424extern const struct iwl_cfg iwl6035_2agn_sff_cfg;
 425extern const struct iwl_cfg iwl105_bgn_cfg;
 426extern const struct iwl_cfg iwl105_bgn_d_cfg;
 427extern const struct iwl_cfg iwl135_bgn_cfg;
 428#endif /* CONFIG_IWLDVM */
 429#if IS_ENABLED(CONFIG_IWLMVM)
 430extern const struct iwl_cfg iwl7260_2ac_cfg;
 431extern const struct iwl_cfg iwl7260_2ac_cfg_high_temp;
 432extern const struct iwl_cfg iwl7260_2n_cfg;
 433extern const struct iwl_cfg iwl7260_n_cfg;
 434extern const struct iwl_cfg iwl3160_2ac_cfg;
 435extern const struct iwl_cfg iwl3160_2n_cfg;
 436extern const struct iwl_cfg iwl3160_n_cfg;
 437extern const struct iwl_cfg iwl3165_2ac_cfg;
 438extern const struct iwl_cfg iwl3168_2ac_cfg;
 439extern const struct iwl_cfg iwl7265_2ac_cfg;
 440extern const struct iwl_cfg iwl7265_2n_cfg;
 441extern const struct iwl_cfg iwl7265_n_cfg;
 442extern const struct iwl_cfg iwl7265d_2ac_cfg;
 443extern const struct iwl_cfg iwl7265d_2n_cfg;
 444extern const struct iwl_cfg iwl7265d_n_cfg;
 445extern const struct iwl_cfg iwl8260_2n_cfg;
 446extern const struct iwl_cfg iwl8260_2ac_cfg;
 447extern const struct iwl_cfg iwl8265_2ac_cfg;
 448extern const struct iwl_cfg iwl4165_2ac_cfg;
 449extern const struct iwl_cfg iwl8260_2ac_sdio_cfg;
 450extern const struct iwl_cfg iwl8265_2ac_sdio_cfg;
 451extern const struct iwl_cfg iwl4165_2ac_sdio_cfg;
 452extern const struct iwl_cfg iwl9260_2ac_cfg;
 453extern const struct iwl_cfg iwl9260lc_2ac_cfg;
 454extern const struct iwl_cfg iwl5165_2ac_cfg;
 455extern const struct iwl_cfg iwla000_2ac_cfg;
 456#endif /* CONFIG_IWLMVM */
 457
 458#endif /* __IWL_CONFIG_H__ */
 459