drivers/net/wireless/intel/iwlwifi/iwl-config.h

   1 /******************************************************************************
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   6  * GPL LICENSE SUMMARY
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   8  * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
   9  * Copyright (C) 2016 Intel Deutschland GmbH
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  12  * it under the terms of version 2 of the GNU General Public License as
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  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
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  52  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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  64  *****************************************************************************/
  65 #ifndef __IWL_CONFIG_H__
  66 #define __IWL_CONFIG_H__
  67
  68 #include <linux/types.h>
  69 #include <net/mac80211.h>
  70
  71
  72 enum iwl_device_family {
  73         IWL_DEVICE_FAMILY_UNDEFINED,
  74         IWL_DEVICE_FAMILY_1000,
  75         IWL_DEVICE_FAMILY_100,
  76         IWL_DEVICE_FAMILY_2000,
  77         IWL_DEVICE_FAMILY_2030,
  78         IWL_DEVICE_FAMILY_105,
  79         IWL_DEVICE_FAMILY_135,
  80         IWL_DEVICE_FAMILY_5000,
  81         IWL_DEVICE_FAMILY_5150,
  82         IWL_DEVICE_FAMILY_6000,
  83         IWL_DEVICE_FAMILY_6000i,
  84         IWL_DEVICE_FAMILY_6005,
  85         IWL_DEVICE_FAMILY_6030,
  86         IWL_DEVICE_FAMILY_6050,
  87         IWL_DEVICE_FAMILY_6150,
  88         IWL_DEVICE_FAMILY_7000,
  89         IWL_DEVICE_FAMILY_8000,
  90 };
  91
  92 static inline bool iwl_has_secure_boot(u32 hw_rev,
  93                                        enum iwl_device_family family)
  94 {
  95         /* return 1 only for family 8000 B0 */
  96         if ((family == IWL_DEVICE_FAMILY_8000) && (hw_rev & 0xC))
  97                 return true;
  98
  99         return false;
 100 }
 101
 102 /*
 103  * LED mode
 104  *    IWL_LED_DEFAULT:  use device default
 105  *    IWL_LED_RF_STATE: turn LED on/off based on RF state
 106  *                      LED ON  = RF ON
 107  *                      LED OFF = RF OFF
 108  *    IWL_LED_BLINK:    adjust led blink rate based on blink table
 109  *    IWL_LED_DISABLE:  led disabled
 110  */
 111 enum iwl_led_mode {
 112         IWL_LED_DEFAULT,
 113         IWL_LED_RF_STATE,
 114         IWL_LED_BLINK,
 115         IWL_LED_DISABLE,
 116 };
 117
 118 /*
 119  * This is the threshold value of plcp error rate per 100mSecs.  It is
 120  * used to set and check for the validity of plcp_delta.
 121  */
 122 #define IWL_MAX_PLCP_ERR_THRESHOLD_MIN          1
 123 #define IWL_MAX_PLCP_ERR_THRESHOLD_DEF          50
 124 #define IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF     100
 125 #define IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF 200
 126 #define IWL_MAX_PLCP_ERR_THRESHOLD_MAX          255
 127 #define IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE      0
 128
 129 /* TX queue watchdog timeouts in mSecs */
 130 #define IWL_WATCHDOG_DISABLED   0
 131 #define IWL_DEF_WD_TIMEOUT      2500
 132 #define IWL_LONG_WD_TIMEOUT     10000
 133 #define IWL_MAX_WD_TIMEOUT      120000
 134
 135 #define IWL_DEFAULT_MAX_TX_POWER 22
 136 #define IWL_TX_CSUM_NETIF_FLAGS (NETIF_F_IPV6_CSUM | NETIF_F_IP_CSUM |\
 137                                  NETIF_F_TSO | NETIF_F_TSO6)
 138
 139 /* Antenna presence definitions */
 140 #define ANT_NONE        0x0
 141 #define ANT_A           BIT(0)
 142 #define ANT_B           BIT(1)
 143 #define ANT_C           BIT(2)
 144 #define ANT_AB          (ANT_A | ANT_B)
 145 #define ANT_AC          (ANT_A | ANT_C)
 146 #define ANT_BC          (ANT_B | ANT_C)
 147 #define ANT_ABC         (ANT_A | ANT_B | ANT_C)
 148
 149 static inline u8 num_of_ant(u8 mask)
 150 {
 151         return  !!((mask) & ANT_A) +
 152                 !!((mask) & ANT_B) +
 153                 !!((mask) & ANT_C);
 154 }
 155
 156 /*
 157  * @max_ll_items: max number of OTP blocks
 158  * @shadow_ram_support: shadow support for OTP memory
 159  * @led_compensation: compensate on the led on/off time per HW according
 160  *      to the deviation to achieve the desired led frequency.
 161  *      The detail algorithm is described in iwl-led.c
 162  * @wd_timeout: TX queues watchdog timeout
 163  * @max_event_log_size: size of event log buffer size for ucode event logging
 164  * @shadow_reg_enable: HW shadow register support
 165  * @apmg_wake_up_wa: should the MAC access REQ be asserted when a command
 166  *      is in flight. This is due to a HW bug in 7260, 3160 and 7265.
 167  * @scd_chain_ext_wa: should the chain extension feature in SCD be disabled.
 168  */
 169 struct iwl_base_params {
 170         unsigned int wd_timeout;
 171
 172         u16 eeprom_size;
 173         u16 max_event_log_size;
 174
 175         u8 pll_cfg:1, /* for iwl_pcie_apm_init() */
 176            shadow_ram_support:1,
 177            shadow_reg_enable:1,
 178            pcie_l1_allowed:1,
 179            apmg_wake_up_wa:1,
 180            scd_chain_ext_wa:1;
 181
 182         u8 num_of_queues;       /* def: HW dependent */
 183
 184         u8 max_ll_items;
 185         u8 led_compensation;
 186 };
 187
 188 /*
 189  * @stbc: support Tx STBC and 1*SS Rx STBC
 190  * @ldpc: support Tx/Rx with LDPC
 191  * @use_rts_for_aggregation: use rts/cts protection for HT traffic
 192  * @ht40_bands: bitmap of bands (using %NL80211_BAND_*) that support HT40
 193  */
 194 struct iwl_ht_params {
 195         enum ieee80211_smps_mode smps_mode;
 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  */
 208 struct 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  */
 231 struct 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
 265 struct iwl_eeprom_params {
 266         const u8 regulatory_bands[7];
 267         bool enhanced_txpower;
 268 };
 269
 270 /* Tx-backoff power threshold
 271  * @pwr: The power limit in mw
 272  * @backoff: The tx-backoff in uSec
 273  */
 274 struct iwl_pwr_tx_backoff {
 275         u32 pwr;
 276         u32 backoff;
 277 };
 278
 279 /**
 280  * struct iwl_cfg
 281  * @name: Official name of the device
 282  * @fw_name_pre: Firmware filename prefix. The api version and extension
 283  *      (.ucode) will be added to filename before loading from disk. The
 284  *      filename is constructed as fw_name_pre<api>.ucode.
 285  * @ucode_api_max: Highest version of uCode API supported by driver.
 286  * @ucode_api_min: Lowest version of uCode API supported by driver.
 287  * @max_inst_size: The maximal length of the fw inst section
 288  * @max_data_size: The maximal length of the fw data section
 289  * @valid_tx_ant: valid transmit antenna
 290  * @valid_rx_ant: valid receive antenna
 291  * @non_shared_ant: the antenna that is for WiFi only
 292  * @nvm_ver: NVM version
 293  * @nvm_calib_ver: NVM calibration version
 294  * @lib: pointer to the lib ops
 295  * @base_params: pointer to basic parameters
 296  * @ht_params: point to ht parameters
 297  * @led_mode: 0=blinking, 1=On(RF On)/Off(RF Off)
 298  * @rx_with_siso_diversity: 1x1 device with rx antenna diversity
 299  * @internal_wimax_coex: internal wifi/wimax combo device
 300  * @high_temp: Is this NIC is designated to be in high temperature.
 301  * @host_interrupt_operation_mode: device needs host interrupt operation
 302  *      mode set
 303  * @nvm_hw_section_num: the ID of the HW NVM section
 304  * @mac_addr_from_csr: read HW address from CSR registers
 305  * @features: hw features, any combination of feature_whitelist
 306  * @pwr_tx_backoffs: translation table between power limits and backoffs
 307  * @max_rx_agg_size: max RX aggregation size of the ADDBA request/response
 308  * @max_tx_agg_size: max TX aggregation size of the ADDBA request/response
 309  * @max_ht_ampdu_factor: the exponent of the max length of A-MPDU that the
 310  *      station can receive in HT
 311  * @max_vht_ampdu_exponent: the exponent of the max length of A-MPDU that the
 312  *      station can receive in VHT
 313  * @dccm_offset: offset from which DCCM begins
 314  * @dccm_len: length of DCCM (including runtime stack CCM)
 315  * @dccm2_offset: offset from which the second DCCM begins
 316  * @dccm2_len: length of the second DCCM
 317  * @smem_offset: offset from which the SMEM begins
 318  * @smem_len: the length of SMEM
 319  * @mq_rx_supported: multi-queue rx support
 320  * @vht_mu_mimo_supported: VHT MU-MIMO support
 321  * @rf_id: need to read rf_id to determine the firmware image
 322  *
 323  * We enable the driver to be backward compatible wrt. hardware features.
 324  * API differences in uCode shouldn't be handled here but through TLVs
 325  * and/or the uCode API version instead.
 326  */
 327 struct iwl_cfg {
 328         /* params specific to an individual device within a device family */
 329         const char *name;
 330         const char *fw_name_pre;
 331         /* params not likely to change within a device family */
 332         const struct iwl_base_params *base_params;
 333         /* params likely to change within a device family */
 334         const struct iwl_ht_params *ht_params;
 335         const struct iwl_eeprom_params *eeprom_params;
 336         const struct iwl_pwr_tx_backoff *pwr_tx_backoffs;
 337         const char *default_nvm_file_B_step;
 338         const char *default_nvm_file_C_step;
 339         const struct iwl_tt_params *thermal_params;
 340         enum iwl_device_family device_family;
 341         enum iwl_led_mode led_mode;
 342         u32 max_data_size;
 343         u32 max_inst_size;
 344         netdev_features_t features;
 345         u32 dccm_offset;
 346         u32 dccm_len;
 347         u32 dccm2_offset;
 348         u32 dccm2_len;
 349         u32 smem_offset;
 350         u32 smem_len;
 351         u16 nvm_ver;
 352         u16 nvm_calib_ver;
 353         u16 rx_with_siso_diversity:1,
 354             bt_shared_single_ant:1,
 355             internal_wimax_coex:1,
 356             host_interrupt_operation_mode:1,
 357             high_temp:1,
 358             mac_addr_from_csr:1,
 359             lp_xtal_workaround:1,
 360             no_power_up_nic_in_init:1,
 361             disable_dummy_notification:1,
 362             apmg_not_supported:1,
 363             mq_rx_supported:1,
 364             vht_mu_mimo_supported:1,
 365             rf_id:1;
 366         u8 valid_tx_ant;
 367         u8 valid_rx_ant;
 368         u8 non_shared_ant;
 369         u8 nvm_hw_section_num;
 370         u8 max_rx_agg_size;
 371         u8 max_tx_agg_size;
 372         u8 max_ht_ampdu_exponent;
 373         u8 max_vht_ampdu_exponent;
 374         u8 ucode_api_max;
 375         u8 ucode_api_min;
 376 };
 377
 378 /*
 379  * This list declares the config structures for all devices.
 380  */
 381 #if IS_ENABLED(CONFIG_IWLDVM)
 382 extern const struct iwl_cfg iwl5300_agn_cfg;
 383 extern const struct iwl_cfg iwl5100_agn_cfg;
 384 extern const struct iwl_cfg iwl5350_agn_cfg;
 385 extern const struct iwl_cfg iwl5100_bgn_cfg;
 386 extern const struct iwl_cfg iwl5100_abg_cfg;
 387 extern const struct iwl_cfg iwl5150_agn_cfg;
 388 extern const struct iwl_cfg iwl5150_abg_cfg;
 389 extern const struct iwl_cfg iwl6005_2agn_cfg;
 390 extern const struct iwl_cfg iwl6005_2abg_cfg;
 391 extern const struct iwl_cfg iwl6005_2bg_cfg;
 392 extern const struct iwl_cfg iwl6005_2agn_sff_cfg;
 393 extern const struct iwl_cfg iwl6005_2agn_d_cfg;
 394 extern const struct iwl_cfg iwl6005_2agn_mow1_cfg;
 395 extern const struct iwl_cfg iwl6005_2agn_mow2_cfg;
 396 extern const struct iwl_cfg iwl1030_bgn_cfg;
 397 extern const struct iwl_cfg iwl1030_bg_cfg;
 398 extern const struct iwl_cfg iwl6030_2agn_cfg;
 399 extern const struct iwl_cfg iwl6030_2abg_cfg;
 400 extern const struct iwl_cfg iwl6030_2bgn_cfg;
 401 extern const struct iwl_cfg iwl6030_2bg_cfg;
 402 extern const struct iwl_cfg iwl6000i_2agn_cfg;
 403 extern const struct iwl_cfg iwl6000i_2abg_cfg;
 404 extern const struct iwl_cfg iwl6000i_2bg_cfg;
 405 extern const struct iwl_cfg iwl6000_3agn_cfg;
 406 extern const struct iwl_cfg iwl6050_2agn_cfg;
 407 extern const struct iwl_cfg iwl6050_2abg_cfg;
 408 extern const struct iwl_cfg iwl6150_bgn_cfg;
 409 extern const struct iwl_cfg iwl6150_bg_cfg;
 410 extern const struct iwl_cfg iwl1000_bgn_cfg;
 411 extern const struct iwl_cfg iwl1000_bg_cfg;
 412 extern const struct iwl_cfg iwl100_bgn_cfg;
 413 extern const struct iwl_cfg iwl100_bg_cfg;
 414 extern const struct iwl_cfg iwl130_bgn_cfg;
 415 extern const struct iwl_cfg iwl130_bg_cfg;
 416 extern const struct iwl_cfg iwl2000_2bgn_cfg;
 417 extern const struct iwl_cfg iwl2000_2bgn_d_cfg;
 418 extern const struct iwl_cfg iwl2030_2bgn_cfg;
 419 extern const struct iwl_cfg iwl6035_2agn_cfg;
 420 extern const struct iwl_cfg iwl6035_2agn_sff_cfg;
 421 extern const struct iwl_cfg iwl105_bgn_cfg;
 422 extern const struct iwl_cfg iwl105_bgn_d_cfg;
 423 extern const struct iwl_cfg iwl135_bgn_cfg;
 424 #endif /* CONFIG_IWLDVM */
 425 #if IS_ENABLED(CONFIG_IWLMVM)
 426 extern const struct iwl_cfg iwl7260_2ac_cfg;
 427 extern const struct iwl_cfg iwl7260_2ac_cfg_high_temp;
 428 extern const struct iwl_cfg iwl7260_2n_cfg;
 429 extern const struct iwl_cfg iwl7260_n_cfg;
 430 extern const struct iwl_cfg iwl3160_2ac_cfg;
 431 extern const struct iwl_cfg iwl3160_2n_cfg;
 432 extern const struct iwl_cfg iwl3160_n_cfg;
 433 extern const struct iwl_cfg iwl3165_2ac_cfg;
 434 extern const struct iwl_cfg iwl3168_2ac_cfg;
 435 extern const struct iwl_cfg iwl7265_2ac_cfg;
 436 extern const struct iwl_cfg iwl7265_2n_cfg;
 437 extern const struct iwl_cfg iwl7265_n_cfg;
 438 extern const struct iwl_cfg iwl7265d_2ac_cfg;
 439 extern const struct iwl_cfg iwl7265d_2n_cfg;
 440 extern const struct iwl_cfg iwl7265d_n_cfg;
 441 extern const struct iwl_cfg iwl8260_2n_cfg;
 442 extern const struct iwl_cfg iwl8260_2ac_cfg;
 443 extern const struct iwl_cfg iwl8265_2ac_cfg;
 444 extern const struct iwl_cfg iwl4165_2ac_cfg;
 445 extern const struct iwl_cfg iwl8260_2ac_sdio_cfg;
 446 extern const struct iwl_cfg iwl8265_2ac_sdio_cfg;
 447 extern const struct iwl_cfg iwl4165_2ac_sdio_cfg;
 448 extern const struct iwl_cfg iwl9260_2ac_cfg;
 449 extern const struct iwl_cfg iwl9260lc_2ac_cfg;
 450 extern const struct iwl_cfg iwl5165_2ac_cfg;
 451 #endif /* CONFIG_IWLMVM */
 452
 453 #endif /* __IWL_CONFIG_H__ */