linux/drivers/net/wireless/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 *
  10 * This program is free software; you can redistribute it and/or modify
  11 * it under the terms of version 2 of the GNU General Public License as
  12 * published by the Free Software Foundation.
  13 *
  14 * This program is distributed in the hope that it will be useful, but
  15 * WITHOUT ANY WARRANTY; without even the implied warranty of
  16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17 * General Public License for more details.
  18 *
  19 * You should have received a copy of the GNU General Public License
  20 * along with this program; if not, write to the Free Software
  21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
  22 * USA
  23 *
  24 * The full GNU General Public License is included in this distribution
  25 * in the file called COPYING.
  26 *
  27 * Contact Information:
  28 *  Intel Linux Wireless <ilw@linux.intel.com>
  29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  30 *
  31 * BSD LICENSE
  32 *
  33 * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
  34 * All rights reserved.
  35 *
  36 * Redistribution and use in source and binary forms, with or without
  37 * modification, are permitted provided that the following conditions
  38 * are met:
  39 *
  40 *  * Redistributions of source code must retain the above copyright
  41 *    notice, this list of conditions and the following disclaimer.
  42 *  * Redistributions in binary form must reproduce the above copyright
  43 *    notice, this list of conditions and the following disclaimer in
  44 *    the documentation and/or other materials provided with the
  45 *    distribution.
  46 *  * Neither the name Intel Corporation nor the names of its
  47 *    contributors may be used to endorse or promote products derived
  48 *    from this software without specific prior written permission.
  49 *
  50 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  51 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  52 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  53 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  54 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  55 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  56 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  57 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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  59 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  60 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  61 *
  62 *****************************************************************************/
  63#ifndef __IWL_CONFIG_H__
  64#define __IWL_CONFIG_H__
  65
  66#include <linux/types.h>
  67#include <net/mac80211.h>
  68
  69
  70enum iwl_device_family {
  71        IWL_DEVICE_FAMILY_UNDEFINED,
  72        IWL_DEVICE_FAMILY_1000,
  73        IWL_DEVICE_FAMILY_100,
  74        IWL_DEVICE_FAMILY_2000,
  75        IWL_DEVICE_FAMILY_2030,
  76        IWL_DEVICE_FAMILY_105,
  77        IWL_DEVICE_FAMILY_135,
  78        IWL_DEVICE_FAMILY_5000,
  79        IWL_DEVICE_FAMILY_5150,
  80        IWL_DEVICE_FAMILY_6000,
  81        IWL_DEVICE_FAMILY_6000i,
  82        IWL_DEVICE_FAMILY_6005,
  83        IWL_DEVICE_FAMILY_6030,
  84        IWL_DEVICE_FAMILY_6050,
  85        IWL_DEVICE_FAMILY_6150,
  86        IWL_DEVICE_FAMILY_7000,
  87        IWL_DEVICE_FAMILY_8000,
  88};
  89
  90static inline bool iwl_has_secure_boot(u32 hw_rev,
  91                                       enum iwl_device_family family)
  92{
  93        /* return 1 only for family 8000 B0 */
  94        if ((family == IWL_DEVICE_FAMILY_8000) && (hw_rev & 0xC))
  95                return 1;
  96
  97        return 0;
  98}
  99
 100/*
 101 * LED mode
 102 *    IWL_LED_DEFAULT:  use device default
 103 *    IWL_LED_RF_STATE: turn LED on/off based on RF state
 104 *                      LED ON  = RF ON
 105 *                      LED OFF = RF OFF
 106 *    IWL_LED_BLINK:    adjust led blink rate based on blink table
 107 *    IWL_LED_DISABLE:  led disabled
 108 */
 109enum iwl_led_mode {
 110        IWL_LED_DEFAULT,
 111        IWL_LED_RF_STATE,
 112        IWL_LED_BLINK,
 113        IWL_LED_DISABLE,
 114};
 115
 116/*
 117 * This is the threshold value of plcp error rate per 100mSecs.  It is
 118 * used to set and check for the validity of plcp_delta.
 119 */
 120#define IWL_MAX_PLCP_ERR_THRESHOLD_MIN          1
 121#define IWL_MAX_PLCP_ERR_THRESHOLD_DEF          50
 122#define IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF     100
 123#define IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF 200
 124#define IWL_MAX_PLCP_ERR_THRESHOLD_MAX          255
 125#define IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE      0
 126
 127/* TX queue watchdog timeouts in mSecs */
 128#define IWL_WATCHDOG_DISABLED   0
 129#define IWL_DEF_WD_TIMEOUT      2500
 130#define IWL_LONG_WD_TIMEOUT     10000
 131#define IWL_MAX_WD_TIMEOUT      120000
 132
 133#define IWL_DEFAULT_MAX_TX_POWER 22
 134
 135/* Antenna presence definitions */
 136#define ANT_NONE        0x0
 137#define ANT_A           BIT(0)
 138#define ANT_B           BIT(1)
 139#define ANT_C           BIT(2)
 140#define ANT_AB          (ANT_A | ANT_B)
 141#define ANT_AC          (ANT_A | ANT_C)
 142#define ANT_BC          (ANT_B | ANT_C)
 143#define ANT_ABC         (ANT_A | ANT_B | ANT_C)
 144
 145static inline u8 num_of_ant(u8 mask)
 146{
 147        return  !!((mask) & ANT_A) +
 148                !!((mask) & ANT_B) +
 149                !!((mask) & ANT_C);
 150}
 151
 152/*
 153 * @max_ll_items: max number of OTP blocks
 154 * @shadow_ram_support: shadow support for OTP memory
 155 * @led_compensation: compensate on the led on/off time per HW according
 156 *      to the deviation to achieve the desired led frequency.
 157 *      The detail algorithm is described in iwl-led.c
 158 * @wd_timeout: TX queues watchdog timeout
 159 * @max_event_log_size: size of event log buffer size for ucode event logging
 160 * @shadow_reg_enable: HW shadow register support
 161 * @apmg_wake_up_wa: should the MAC access REQ be asserted when a command
 162 *      is in flight. This is due to a HW bug in 7260, 3160 and 7265.
 163 * @scd_chain_ext_wa: should the chain extension feature in SCD be disabled.
 164 */
 165struct iwl_base_params {
 166        int eeprom_size;
 167        int num_of_queues;      /* def: HW dependent */
 168        /* for iwl_pcie_apm_init() */
 169        u32 pll_cfg_val;
 170
 171        const u16 max_ll_items;
 172        const bool shadow_ram_support;
 173        u16 led_compensation;
 174        unsigned int wd_timeout;
 175        u32 max_event_log_size;
 176        const bool shadow_reg_enable;
 177        const bool pcie_l1_allowed;
 178        const bool apmg_wake_up_wa;
 179        const bool scd_chain_ext_wa;
 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 %IEEE80211_BAND_*) that support HT40
 187 */
 188struct iwl_ht_params {
 189        enum ieee80211_smps_mode smps_mode;
 190        const bool ht_greenfield_support; /* if used set to true */
 191        const bool stbc;
 192        const bool ldpc;
 193        bool use_rts_for_aggregation;
 194        u8 ht40_bands;
 195};
 196
 197/*
 198 * information on how to parse the EEPROM
 199 */
 200#define EEPROM_REG_BAND_1_CHANNELS              0x08
 201#define EEPROM_REG_BAND_2_CHANNELS              0x26
 202#define EEPROM_REG_BAND_3_CHANNELS              0x42
 203#define EEPROM_REG_BAND_4_CHANNELS              0x5C
 204#define EEPROM_REG_BAND_5_CHANNELS              0x74
 205#define EEPROM_REG_BAND_24_HT40_CHANNELS        0x82
 206#define EEPROM_REG_BAND_52_HT40_CHANNELS        0x92
 207#define EEPROM_6000_REG_BAND_24_HT40_CHANNELS   0x80
 208#define EEPROM_REGULATORY_BAND_NO_HT40          0
 209
 210/* lower blocks contain EEPROM image and calibration data */
 211#define OTP_LOW_IMAGE_SIZE              (2 * 512 * sizeof(u16)) /* 2 KB */
 212#define OTP_LOW_IMAGE_SIZE_FAMILY_7000  (16 * 512 * sizeof(u16)) /* 16 KB */
 213#define OTP_LOW_IMAGE_SIZE_FAMILY_8000  (32 * 512 * sizeof(u16)) /* 32 KB */
 214
 215struct iwl_eeprom_params {
 216        const u8 regulatory_bands[7];
 217        bool enhanced_txpower;
 218};
 219
 220/* Tx-backoff power threshold
 221 * @pwr: The power limit in mw
 222 * @backoff: The tx-backoff in uSec
 223 */
 224struct iwl_pwr_tx_backoff {
 225        u32 pwr;
 226        u32 backoff;
 227};
 228
 229/**
 230 * struct iwl_cfg
 231 * @name: Offical name of the device
 232 * @fw_name_pre: Firmware filename prefix. The api version and extension
 233 *      (.ucode) will be added to filename before loading from disk. The
 234 *      filename is constructed as fw_name_pre<api>.ucode.
 235 * @ucode_api_max: Highest version of uCode API supported by driver.
 236 * @ucode_api_ok: oldest version of the uCode API that is OK to load
 237 *      without a warning, for use in transitions
 238 * @ucode_api_min: Lowest version of uCode API supported by driver.
 239 * @max_inst_size: The maximal length of the fw inst section
 240 * @max_data_size: The maximal length of the fw data section
 241 * @valid_tx_ant: valid transmit antenna
 242 * @valid_rx_ant: valid receive antenna
 243 * @non_shared_ant: the antenna that is for WiFi only
 244 * @nvm_ver: NVM version
 245 * @nvm_calib_ver: NVM calibration version
 246 * @lib: pointer to the lib ops
 247 * @base_params: pointer to basic parameters
 248 * @ht_params: point to ht parameters
 249 * @led_mode: 0=blinking, 1=On(RF On)/Off(RF Off)
 250 * @rx_with_siso_diversity: 1x1 device with rx antenna diversity
 251 * @internal_wimax_coex: internal wifi/wimax combo device
 252 * @high_temp: Is this NIC is designated to be in high temperature.
 253 * @host_interrupt_operation_mode: device needs host interrupt operation
 254 *      mode set
 255 * @d0i3: device uses d0i3 instead of d3
 256 * @nvm_hw_section_num: the ID of the HW NVM section
 257 * @pwr_tx_backoffs: translation table between power limits and backoffs
 258 * @max_rx_agg_size: max RX aggregation size of the ADDBA request/response
 259 * @max_tx_agg_size: max TX aggregation size of the ADDBA request/response
 260 * @max_ht_ampdu_factor: the exponent of the max length of A-MPDU that the
 261 *      station can receive in HT
 262 * @max_vht_ampdu_exponent: the exponent of the max length of A-MPDU that the
 263 *      station can receive in VHT
 264 * @dccm_offset: offset from which DCCM begins
 265 * @dccm_len: length of DCCM (including runtime stack CCM)
 266 * @dccm2_offset: offset from which the second DCCM begins
 267 * @dccm2_len: length of the second DCCM
 268 * @smem_offset: offset from which the SMEM begins
 269 * @smem_len: the length of SMEM
 270 *
 271 * We enable the driver to be backward compatible wrt. hardware features.
 272 * API differences in uCode shouldn't be handled here but through TLVs
 273 * and/or the uCode API version instead.
 274 */
 275struct iwl_cfg {
 276        /* params specific to an individual device within a device family */
 277        const char *name;
 278        const char *fw_name_pre;
 279        const unsigned int ucode_api_max;
 280        const unsigned int ucode_api_ok;
 281        const unsigned int ucode_api_min;
 282        const enum iwl_device_family device_family;
 283        const u32 max_data_size;
 284        const u32 max_inst_size;
 285        u8   valid_tx_ant;
 286        u8   valid_rx_ant;
 287        u8   non_shared_ant;
 288        bool bt_shared_single_ant;
 289        u16  nvm_ver;
 290        u16  nvm_calib_ver;
 291        /* params not likely to change within a device family */
 292        const struct iwl_base_params *base_params;
 293        /* params likely to change within a device family */
 294        const struct iwl_ht_params *ht_params;
 295        const struct iwl_eeprom_params *eeprom_params;
 296        enum iwl_led_mode led_mode;
 297        const bool rx_with_siso_diversity;
 298        const bool internal_wimax_coex;
 299        const bool host_interrupt_operation_mode;
 300        bool high_temp;
 301        bool d0i3;
 302        u8   nvm_hw_section_num;
 303        bool lp_xtal_workaround;
 304        const struct iwl_pwr_tx_backoff *pwr_tx_backoffs;
 305        bool no_power_up_nic_in_init;
 306        const char *default_nvm_file;
 307        const char *default_nvm_file_8000A;
 308        unsigned int max_rx_agg_size;
 309        bool disable_dummy_notification;
 310        unsigned int max_tx_agg_size;
 311        unsigned int max_ht_ampdu_exponent;
 312        unsigned int max_vht_ampdu_exponent;
 313        const u32 dccm_offset;
 314        const u32 dccm_len;
 315        const u32 dccm2_offset;
 316        const u32 dccm2_len;
 317        const u32 smem_offset;
 318        const u32 smem_len;
 319};
 320
 321/*
 322 * This list declares the config structures for all devices.
 323 */
 324#if IS_ENABLED(CONFIG_IWLDVM)
 325extern const struct iwl_cfg iwl5300_agn_cfg;
 326extern const struct iwl_cfg iwl5100_agn_cfg;
 327extern const struct iwl_cfg iwl5350_agn_cfg;
 328extern const struct iwl_cfg iwl5100_bgn_cfg;
 329extern const struct iwl_cfg iwl5100_abg_cfg;
 330extern const struct iwl_cfg iwl5150_agn_cfg;
 331extern const struct iwl_cfg iwl5150_abg_cfg;
 332extern const struct iwl_cfg iwl6005_2agn_cfg;
 333extern const struct iwl_cfg iwl6005_2abg_cfg;
 334extern const struct iwl_cfg iwl6005_2bg_cfg;
 335extern const struct iwl_cfg iwl6005_2agn_sff_cfg;
 336extern const struct iwl_cfg iwl6005_2agn_d_cfg;
 337extern const struct iwl_cfg iwl6005_2agn_mow1_cfg;
 338extern const struct iwl_cfg iwl6005_2agn_mow2_cfg;
 339extern const struct iwl_cfg iwl1030_bgn_cfg;
 340extern const struct iwl_cfg iwl1030_bg_cfg;
 341extern const struct iwl_cfg iwl6030_2agn_cfg;
 342extern const struct iwl_cfg iwl6030_2abg_cfg;
 343extern const struct iwl_cfg iwl6030_2bgn_cfg;
 344extern const struct iwl_cfg iwl6030_2bg_cfg;
 345extern const struct iwl_cfg iwl6000i_2agn_cfg;
 346extern const struct iwl_cfg iwl6000i_2abg_cfg;
 347extern const struct iwl_cfg iwl6000i_2bg_cfg;
 348extern const struct iwl_cfg iwl6000_3agn_cfg;
 349extern const struct iwl_cfg iwl6050_2agn_cfg;
 350extern const struct iwl_cfg iwl6050_2abg_cfg;
 351extern const struct iwl_cfg iwl6150_bgn_cfg;
 352extern const struct iwl_cfg iwl6150_bg_cfg;
 353extern const struct iwl_cfg iwl1000_bgn_cfg;
 354extern const struct iwl_cfg iwl1000_bg_cfg;
 355extern const struct iwl_cfg iwl100_bgn_cfg;
 356extern const struct iwl_cfg iwl100_bg_cfg;
 357extern const struct iwl_cfg iwl130_bgn_cfg;
 358extern const struct iwl_cfg iwl130_bg_cfg;
 359extern const struct iwl_cfg iwl2000_2bgn_cfg;
 360extern const struct iwl_cfg iwl2000_2bgn_d_cfg;
 361extern const struct iwl_cfg iwl2030_2bgn_cfg;
 362extern const struct iwl_cfg iwl6035_2agn_cfg;
 363extern const struct iwl_cfg iwl6035_2agn_sff_cfg;
 364extern const struct iwl_cfg iwl105_bgn_cfg;
 365extern const struct iwl_cfg iwl105_bgn_d_cfg;
 366extern const struct iwl_cfg iwl135_bgn_cfg;
 367#endif /* CONFIG_IWLDVM */
 368#if IS_ENABLED(CONFIG_IWLMVM)
 369extern const struct iwl_cfg iwl7260_2ac_cfg;
 370extern const struct iwl_cfg iwl7260_2ac_cfg_high_temp;
 371extern const struct iwl_cfg iwl7260_2n_cfg;
 372extern const struct iwl_cfg iwl7260_n_cfg;
 373extern const struct iwl_cfg iwl3160_2ac_cfg;
 374extern const struct iwl_cfg iwl3160_2n_cfg;
 375extern const struct iwl_cfg iwl3160_n_cfg;
 376extern const struct iwl_cfg iwl3165_2ac_cfg;
 377extern const struct iwl_cfg iwl7265_2ac_cfg;
 378extern const struct iwl_cfg iwl7265_2n_cfg;
 379extern const struct iwl_cfg iwl7265_n_cfg;
 380extern const struct iwl_cfg iwl7265d_2ac_cfg;
 381extern const struct iwl_cfg iwl7265d_2n_cfg;
 382extern const struct iwl_cfg iwl7265d_n_cfg;
 383extern const struct iwl_cfg iwl8260_2n_cfg;
 384extern const struct iwl_cfg iwl8260_2ac_cfg;
 385extern const struct iwl_cfg iwl4165_2ac_cfg;
 386extern const struct iwl_cfg iwl8260_2ac_sdio_cfg;
 387extern const struct iwl_cfg iwl4165_2ac_sdio_cfg;
 388#endif /* CONFIG_IWLMVM */
 389
 390#endif /* __IWL_CONFIG_H__ */
 391