drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h

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  64
  65 #ifndef __iwl_fw_api_nvm_reg_h__
  66 #define __iwl_fw_api_nvm_reg_h__
  67
  68 /**
  69  * enum iwl_regulatory_and_nvm_subcmd_ids - regulatory/NVM commands
  70  */
  71 enum iwl_regulatory_and_nvm_subcmd_ids {
  72         /**
  73          * @NVM_ACCESS_COMPLETE: &struct iwl_nvm_access_complete_cmd
  74          */
  75         NVM_ACCESS_COMPLETE = 0x0,
  76
  77         /**
  78          * @NVM_GET_INFO:
  79          * Command is &struct iwl_nvm_get_info,
  80          * response is &struct iwl_nvm_get_info_rsp
  81          */
  82         NVM_GET_INFO = 0x2,
  83 };
  84
  85 /**
  86  * enum iwl_nvm_access_op - NVM access opcode
  87  * @IWL_NVM_READ: read NVM
  88  * @IWL_NVM_WRITE: write NVM
  89  */
  90 enum iwl_nvm_access_op {
  91         IWL_NVM_READ    = 0,
  92         IWL_NVM_WRITE   = 1,
  93 };
  94
  95 /**
  96  * enum iwl_nvm_access_target - target of the NVM_ACCESS_CMD
  97  * @NVM_ACCESS_TARGET_CACHE: access the cache
  98  * @NVM_ACCESS_TARGET_OTP: access the OTP
  99  * @NVM_ACCESS_TARGET_EEPROM: access the EEPROM
 100  */
 101 enum iwl_nvm_access_target {
 102         NVM_ACCESS_TARGET_CACHE = 0,
 103         NVM_ACCESS_TARGET_OTP = 1,
 104         NVM_ACCESS_TARGET_EEPROM = 2,
 105 };
 106
 107 /**
 108  * enum iwl_nvm_section_type - section types for NVM_ACCESS_CMD
 109  * @NVM_SECTION_TYPE_SW: software section
 110  * @NVM_SECTION_TYPE_REGULATORY: regulatory section
 111  * @NVM_SECTION_TYPE_CALIBRATION: calibration section
 112  * @NVM_SECTION_TYPE_PRODUCTION: production section
 113  * @NVM_SECTION_TYPE_REGULATORY_SDP: regulatory section used by 3168 series
 114  * @NVM_SECTION_TYPE_MAC_OVERRIDE: MAC override section
 115  * @NVM_SECTION_TYPE_PHY_SKU: PHY SKU section
 116  * @NVM_MAX_NUM_SECTIONS: number of sections
 117  */
 118 enum iwl_nvm_section_type {
 119         NVM_SECTION_TYPE_SW = 1,
 120         NVM_SECTION_TYPE_REGULATORY = 3,
 121         NVM_SECTION_TYPE_CALIBRATION = 4,
 122         NVM_SECTION_TYPE_PRODUCTION = 5,
 123         NVM_SECTION_TYPE_REGULATORY_SDP = 8,
 124         NVM_SECTION_TYPE_MAC_OVERRIDE = 11,
 125         NVM_SECTION_TYPE_PHY_SKU = 12,
 126         NVM_MAX_NUM_SECTIONS = 13,
 127 };
 128
 129 /**
 130  * struct iwl_nvm_access_cmd - Request the device to send an NVM section
 131  * @op_code: &enum iwl_nvm_access_op
 132  * @target: &enum iwl_nvm_access_target
 133  * @type: &enum iwl_nvm_section_type
 134  * @offset: offset in bytes into the section
 135  * @length: in bytes, to read/write
 136  * @data: if write operation, the data to write. On read its empty
 137  */
 138 struct iwl_nvm_access_cmd {
 139         u8 op_code;
 140         u8 target;
 141         __le16 type;
 142         __le16 offset;
 143         __le16 length;
 144         u8 data[];
 145 } __packed; /* NVM_ACCESS_CMD_API_S_VER_2 */
 146
 147 /**
 148  * struct iwl_nvm_access_resp_ver2 - response to NVM_ACCESS_CMD
 149  * @offset: offset in bytes into the section
 150  * @length: in bytes, either how much was written or read
 151  * @type: NVM_SECTION_TYPE_*
 152  * @status: 0 for success, fail otherwise
 153  * @data: if read operation, the data returned. Empty on write.
 154  */
 155 struct iwl_nvm_access_resp {
 156         __le16 offset;
 157         __le16 length;
 158         __le16 type;
 159         __le16 status;
 160         u8 data[];
 161 } __packed; /* NVM_ACCESS_CMD_RESP_API_S_VER_2 */
 162
 163 /*
 164  * struct iwl_nvm_get_info - request to get NVM data
 165  */
 166 struct iwl_nvm_get_info {
 167         __le32 reserved;
 168 } __packed; /* REGULATORY_NVM_GET_INFO_CMD_API_S_VER_1 */
 169
 170 /**
 171  * enum iwl_nvm_info_general_flags - flags in NVM_GET_INFO resp
 172  * @NVM_GENERAL_FLAGS_EMPTY_OTP: 1 if OTP is empty
 173  */
 174 enum iwl_nvm_info_general_flags {
 175         NVM_GENERAL_FLAGS_EMPTY_OTP     = BIT(0),
 176 };
 177
 178 /**
 179  * struct iwl_nvm_get_info_general - general NVM data
 180  * @flags: bit 0: 1 - empty, 0 - non-empty
 181  * @nvm_version: nvm version
 182  * @board_type: board type
 183  * @n_hw_addrs: number of reserved MAC addresses
 184  */
 185 struct iwl_nvm_get_info_general {
 186         __le32 flags;
 187         __le16 nvm_version;
 188         u8 board_type;
 189         u8 n_hw_addrs;
 190 } __packed; /* REGULATORY_NVM_GET_INFO_GENERAL_S_VER_2 */
 191
 192 /**
 193  * enum iwl_nvm_mac_sku_flags - flags in &iwl_nvm_get_info_sku
 194  * @NVM_MAC_SKU_FLAGS_BAND_2_4_ENABLED: true if 2.4 band enabled
 195  * @NVM_MAC_SKU_FLAGS_BAND_5_2_ENABLED: true if 5.2 band enabled
 196  * @NVM_MAC_SKU_FLAGS_802_11N_ENABLED: true if 11n enabled
 197  * @NVM_MAC_SKU_FLAGS_802_11AC_ENABLED: true if 11ac enabled
 198  * @NVM_MAC_SKU_FLAGS_MIMO_DISABLED: true if MIMO disabled
 199  * @NVM_MAC_SKU_FLAGS_WAPI_ENABLED: true if WAPI enabled
 200  * @NVM_MAC_SKU_FLAGS_REG_CHECK_ENABLED: true if regulatory checker enabled
 201  * @NVM_MAC_SKU_FLAGS_API_LOCK_ENABLED: true if API lock enabled
 202  */
 203 enum iwl_nvm_mac_sku_flags {
 204         NVM_MAC_SKU_FLAGS_BAND_2_4_ENABLED      = BIT(0),
 205         NVM_MAC_SKU_FLAGS_BAND_5_2_ENABLED      = BIT(1),
 206         NVM_MAC_SKU_FLAGS_802_11N_ENABLED       = BIT(2),
 207         NVM_MAC_SKU_FLAGS_802_11AC_ENABLED      = BIT(3),
 208         /**
 209          * @NVM_MAC_SKU_FLAGS_802_11AX_ENABLED: true if 11ax enabled
 210          */
 211         NVM_MAC_SKU_FLAGS_802_11AX_ENABLED      = BIT(4),
 212         NVM_MAC_SKU_FLAGS_MIMO_DISABLED         = BIT(5),
 213         NVM_MAC_SKU_FLAGS_WAPI_ENABLED          = BIT(8),
 214         NVM_MAC_SKU_FLAGS_REG_CHECK_ENABLED     = BIT(14),
 215         NVM_MAC_SKU_FLAGS_API_LOCK_ENABLED      = BIT(15),
 216 };
 217
 218 /**
 219  * struct iwl_nvm_get_info_sku - mac information
 220  * @mac_sku_flags: flags for SKU, see &enum iwl_nvm_mac_sku_flags
 221  */
 222 struct iwl_nvm_get_info_sku {
 223         __le32 mac_sku_flags;
 224 } __packed; /* REGULATORY_NVM_GET_INFO_MAC_SKU_SECTION_S_VER_2 */
 225
 226 /**
 227  * struct iwl_nvm_get_info_phy - phy information
 228  * @tx_chains: BIT 0 chain A, BIT 1 chain B
 229  * @rx_chains: BIT 0 chain A, BIT 1 chain B
 230  */
 231 struct iwl_nvm_get_info_phy {
 232         __le32 tx_chains;
 233         __le32 rx_chains;
 234 } __packed; /* REGULATORY_NVM_GET_INFO_PHY_SKU_SECTION_S_VER_1 */
 235
 236 #define IWL_NUM_CHANNELS_V1     51
 237 #define IWL_NUM_CHANNELS        110
 238
 239 /**
 240  * struct iwl_nvm_get_info_regulatory - regulatory information
 241  * @lar_enabled: is LAR enabled
 242  * @channel_profile: regulatory data of this channel
 243  * @reserved: reserved
 244  */
 245 struct iwl_nvm_get_info_regulatory_v1 {
 246         __le32 lar_enabled;
 247         __le16 channel_profile[IWL_NUM_CHANNELS_V1];
 248         __le16 reserved;
 249 } __packed; /* REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_1 */
 250
 251 /**
 252  * struct iwl_nvm_get_info_regulatory - regulatory information
 253  * @lar_enabled: is LAR enabled
 254  * @n_channels: number of valid channels in the array
 255  * @channel_profile: regulatory data of this channel
 256  */
 257 struct iwl_nvm_get_info_regulatory {
 258         __le32 lar_enabled;
 259         __le32 n_channels;
 260         __le32 channel_profile[IWL_NUM_CHANNELS];
 261 } __packed; /* REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_2 */
 262
 263 /**
 264  * struct iwl_nvm_get_info_rsp_v3 - response to get NVM data
 265  * @general: general NVM data
 266  * @mac_sku: data relating to MAC sku
 267  * @phy_sku: data relating to PHY sku
 268  * @regulatory: regulatory data
 269  */
 270 struct iwl_nvm_get_info_rsp_v3 {
 271         struct iwl_nvm_get_info_general general;
 272         struct iwl_nvm_get_info_sku mac_sku;
 273         struct iwl_nvm_get_info_phy phy_sku;
 274         struct iwl_nvm_get_info_regulatory_v1 regulatory;
 275 } __packed; /* REGULATORY_NVM_GET_INFO_RSP_API_S_VER_3 */
 276
 277 /**
 278  * struct iwl_nvm_get_info_rsp - response to get NVM data
 279  * @general: general NVM data
 280  * @mac_sku: data relating to MAC sku
 281  * @phy_sku: data relating to PHY sku
 282  * @regulatory: regulatory data
 283  */
 284 struct iwl_nvm_get_info_rsp {
 285         struct iwl_nvm_get_info_general general;
 286         struct iwl_nvm_get_info_sku mac_sku;
 287         struct iwl_nvm_get_info_phy phy_sku;
 288         struct iwl_nvm_get_info_regulatory regulatory;
 289 } __packed; /* REGULATORY_NVM_GET_INFO_RSP_API_S_VER_4 */
 290
 291 /**
 292  * struct iwl_nvm_access_complete_cmd - NVM_ACCESS commands are completed
 293  * @reserved: reserved
 294  */
 295 struct iwl_nvm_access_complete_cmd {
 296         __le32 reserved;
 297 } __packed; /* NVM_ACCESS_COMPLETE_CMD_API_S_VER_1 */
 298
 299 /**
 300  * struct iwl_mcc_update_cmd - Request the device to update geographic
 301  * regulatory profile according to the given MCC (Mobile Country Code).
 302  * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
 303  * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
 304  * MCC in the cmd response will be the relevant MCC in the NVM.
 305  * @mcc: given mobile country code
 306  * @source_id: the source from where we got the MCC, see iwl_mcc_source
 307  * @reserved: reserved for alignment
 308  * @key: integrity key for MCC API OEM testing
 309  * @reserved2: reserved
 310  */
 311 struct iwl_mcc_update_cmd {
 312         __le16 mcc;
 313         u8 source_id;
 314         u8 reserved;
 315         __le32 key;
 316         u8 reserved2[20];
 317 } __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_2 */
 318
 319 /**
 320  * enum iwl_geo_information - geographic information.
 321  * @GEO_NO_INFO: no special info for this geo profile.
 322  * @GEO_WMM_ETSI_5GHZ_INFO: this geo profile limits the WMM params
 323  *      for the 5 GHz band.
 324  */
 325 enum iwl_geo_information {
 326         GEO_NO_INFO =                   0,
 327         GEO_WMM_ETSI_5GHZ_INFO =        BIT(0),
 328 };
 329
 330 /**
 331  * struct iwl_mcc_update_resp_v3 - response to MCC_UPDATE_CMD.
 332  * Contains the new channel control profile map, if changed, and the new MCC
 333  * (mobile country code).
 334  * The new MCC may be different than what was requested in MCC_UPDATE_CMD.
 335  * @status: see &enum iwl_mcc_update_status
 336  * @mcc: the new applied MCC
 337  * @cap: capabilities for all channels which matches the MCC
 338  * @source_id: the MCC source, see iwl_mcc_source
 339  * @time: time elapsed from the MCC test start (in units of 30 seconds)
 340  * @geo_info: geographic specific profile information
 341  *      see &enum iwl_geo_information.
 342  * @n_channels: number of channels in @channels_data.
 343  * @channels: channel control data map, DWORD for each channel. Only the first
 344  *      16bits are used.
 345  */
 346 struct iwl_mcc_update_resp_v3 {
 347         __le32 status;
 348         __le16 mcc;
 349         u8 cap;
 350         u8 source_id;
 351         __le16 time;
 352         __le16 geo_info;
 353         __le32 n_channels;
 354         __le32 channels[0];
 355 } __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_3 */
 356
 357 /**
 358  * struct iwl_mcc_update_resp - response to MCC_UPDATE_CMD.
 359  * Contains the new channel control profile map, if changed, and the new MCC
 360  * (mobile country code).
 361  * The new MCC may be different than what was requested in MCC_UPDATE_CMD.
 362  * @status: see &enum iwl_mcc_update_status
 363  * @mcc: the new applied MCC
 364  * @cap: capabilities for all channels which matches the MCC
 365  * @time: time elapsed from the MCC test start (in units of 30 seconds)
 366  * @geo_info: geographic specific profile information
 367  *      see &enum iwl_geo_information.
 368  * @source_id: the MCC source, see iwl_mcc_source
 369  * @reserved: for four bytes alignment.
 370  * @n_channels: number of channels in @channels_data.
 371  * @channels: channel control data map, DWORD for each channel. Only the first
 372  *      16bits are used.
 373  */
 374 struct iwl_mcc_update_resp {
 375         __le32 status;
 376         __le16 mcc;
 377         __le16 cap;
 378         __le16 time;
 379         __le16 geo_info;
 380         u8 source_id;
 381         u8 reserved[3];
 382         __le32 n_channels;
 383         __le32 channels[0];
 384 } __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_4 */
 385
 386 /**
 387  * struct iwl_mcc_chub_notif - chub notifies of mcc change
 388  * (MCC_CHUB_UPDATE_CMD = 0xc9)
 389  * The Chub (Communication Hub, CommsHUB) is a HW component that connects to
 390  * the cellular and connectivity cores that gets updates of the mcc, and
 391  * notifies the ucode directly of any mcc change.
 392  * The ucode requests the driver to request the device to update geographic
 393  * regulatory  profile according to the given MCC (Mobile Country Code).
 394  * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
 395  * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
 396  * MCC in the cmd response will be the relevant MCC in the NVM.
 397  * @mcc: given mobile country code
 398  * @source_id: identity of the change originator, see iwl_mcc_source
 399  * @reserved1: reserved for alignment
 400  */
 401 struct iwl_mcc_chub_notif {
 402         __le16 mcc;
 403         u8 source_id;
 404         u8 reserved1;
 405 } __packed; /* LAR_MCC_NOTIFY_S */
 406
 407 enum iwl_mcc_update_status {
 408         MCC_RESP_NEW_CHAN_PROFILE,
 409         MCC_RESP_SAME_CHAN_PROFILE,
 410         MCC_RESP_INVALID,
 411         MCC_RESP_NVM_DISABLED,
 412         MCC_RESP_ILLEGAL,
 413         MCC_RESP_LOW_PRIORITY,
 414         MCC_RESP_TEST_MODE_ACTIVE,
 415         MCC_RESP_TEST_MODE_NOT_ACTIVE,
 416         MCC_RESP_TEST_MODE_DENIAL_OF_SERVICE,
 417 };
 418
 419 enum iwl_mcc_source {
 420         MCC_SOURCE_OLD_FW = 0,
 421         MCC_SOURCE_ME = 1,
 422         MCC_SOURCE_BIOS = 2,
 423         MCC_SOURCE_3G_LTE_HOST = 3,
 424         MCC_SOURCE_3G_LTE_DEVICE = 4,
 425         MCC_SOURCE_WIFI = 5,
 426         MCC_SOURCE_RESERVED = 6,
 427         MCC_SOURCE_DEFAULT = 7,
 428         MCC_SOURCE_UNINITIALIZED = 8,
 429         MCC_SOURCE_MCC_API = 9,
 430         MCC_SOURCE_GET_CURRENT = 0x10,
 431         MCC_SOURCE_GETTING_MCC_TEST_MODE = 0x11,
 432 };
 433
 434 #endif /* __iwl_fw_api_nvm_reg_h__ */