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

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   6  * GPL LICENSE SUMMARY
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   8  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
   9  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
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  25  *  Intel Linux Wireless <linuxwifi@intel.com>
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  62
  63 #ifndef __iwl_fw_api_nvm_reg_h__
  64 #define __iwl_fw_api_nvm_reg_h__
  65
  66 /**
  67  * enum iwl_regulatory_and_nvm_subcmd_ids - regulatory/NVM commands
  68  */
  69 enum iwl_regulatory_and_nvm_subcmd_ids {
  70         /**
  71          * @NVM_ACCESS_COMPLETE: &struct iwl_nvm_access_complete_cmd
  72          */
  73         NVM_ACCESS_COMPLETE = 0x0,
  74
  75         /**
  76          * @NVM_GET_INFO:
  77          * Command is &struct iwl_nvm_get_info,
  78          * response is &struct iwl_nvm_get_info_rsp
  79          */
  80         NVM_GET_INFO = 0x2,
  81 };
  82
  83 /**
  84  * enum iwl_nvm_access_op - NVM access opcode
  85  * @IWL_NVM_READ: read NVM
  86  * @IWL_NVM_WRITE: write NVM
  87  */
  88 enum iwl_nvm_access_op {
  89         IWL_NVM_READ    = 0,
  90         IWL_NVM_WRITE   = 1,
  91 };
  92
  93 /**
  94  * enum iwl_nvm_access_target - target of the NVM_ACCESS_CMD
  95  * @NVM_ACCESS_TARGET_CACHE: access the cache
  96  * @NVM_ACCESS_TARGET_OTP: access the OTP
  97  * @NVM_ACCESS_TARGET_EEPROM: access the EEPROM
  98  */
  99 enum iwl_nvm_access_target {
 100         NVM_ACCESS_TARGET_CACHE = 0,
 101         NVM_ACCESS_TARGET_OTP = 1,
 102         NVM_ACCESS_TARGET_EEPROM = 2,
 103 };
 104
 105 /**
 106  * enum iwl_nvm_section_type - section types for NVM_ACCESS_CMD
 107  * @NVM_SECTION_TYPE_SW: software section
 108  * @NVM_SECTION_TYPE_REGULATORY: regulatory section
 109  * @NVM_SECTION_TYPE_CALIBRATION: calibration section
 110  * @NVM_SECTION_TYPE_PRODUCTION: production section
 111  * @NVM_SECTION_TYPE_REGULATORY_SDP: regulatory section used by 3168 series
 112  * @NVM_SECTION_TYPE_MAC_OVERRIDE: MAC override section
 113  * @NVM_SECTION_TYPE_PHY_SKU: PHY SKU section
 114  * @NVM_MAX_NUM_SECTIONS: number of sections
 115  */
 116 enum iwl_nvm_section_type {
 117         NVM_SECTION_TYPE_SW = 1,
 118         NVM_SECTION_TYPE_REGULATORY = 3,
 119         NVM_SECTION_TYPE_CALIBRATION = 4,
 120         NVM_SECTION_TYPE_PRODUCTION = 5,
 121         NVM_SECTION_TYPE_REGULATORY_SDP = 8,
 122         NVM_SECTION_TYPE_MAC_OVERRIDE = 11,
 123         NVM_SECTION_TYPE_PHY_SKU = 12,
 124         NVM_MAX_NUM_SECTIONS = 13,
 125 };
 126
 127 /**
 128  * struct iwl_nvm_access_cmd - Request the device to send an NVM section
 129  * @op_code: &enum iwl_nvm_access_op
 130  * @target: &enum iwl_nvm_access_target
 131  * @type: &enum iwl_nvm_section_type
 132  * @offset: offset in bytes into the section
 133  * @length: in bytes, to read/write
 134  * @data: if write operation, the data to write. On read its empty
 135  */
 136 struct iwl_nvm_access_cmd {
 137         u8 op_code;
 138         u8 target;
 139         __le16 type;
 140         __le16 offset;
 141         __le16 length;
 142         u8 data[];
 143 } __packed; /* NVM_ACCESS_CMD_API_S_VER_2 */
 144
 145 /**
 146  * struct iwl_nvm_access_resp_ver2 - response to NVM_ACCESS_CMD
 147  * @offset: offset in bytes into the section
 148  * @length: in bytes, either how much was written or read
 149  * @type: NVM_SECTION_TYPE_*
 150  * @status: 0 for success, fail otherwise
 151  * @data: if read operation, the data returned. Empty on write.
 152  */
 153 struct iwl_nvm_access_resp {
 154         __le16 offset;
 155         __le16 length;
 156         __le16 type;
 157         __le16 status;
 158         u8 data[];
 159 } __packed; /* NVM_ACCESS_CMD_RESP_API_S_VER_2 */
 160
 161 /*
 162  * struct iwl_nvm_get_info - request to get NVM data
 163  */
 164 struct iwl_nvm_get_info {
 165         __le32 reserved;
 166 } __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_S_VER_1 */
 167
 168 /**
 169  * enum iwl_nvm_info_general_flags - flags in NVM_GET_INFO resp
 170  * @NVM_GENERAL_FLAGS_EMPTY_OTP: 1 if OTP is empty
 171  */
 172 enum iwl_nvm_info_general_flags {
 173         NVM_GENERAL_FLAGS_EMPTY_OTP     = BIT(0),
 174 };
 175
 176 /**
 177  * struct iwl_nvm_get_info_general - general NVM data
 178  * @flags: bit 0: 1 - empty, 0 - non-empty
 179  * @nvm_version: nvm version
 180  * @board_type: board type
 181  * @reserved: reserved
 182  */
 183 struct iwl_nvm_get_info_general {
 184         __le32 flags;
 185         __le16 nvm_version;
 186         u8 board_type;
 187         u8 reserved;
 188 } __packed; /* GRP_REGULATORY_NVM_GET_INFO_GENERAL_S_VER_1 */
 189
 190 /**
 191  * struct iwl_nvm_get_info_sku - mac information
 192  * @enable_24g: band 2.4G enabled
 193  * @enable_5g: band 5G enabled
 194  * @enable_11n: 11n enabled
 195  * @enable_11ac: 11ac enabled
 196  * @mimo_disable: MIMO enabled
 197  * @ext_crypto: Extended crypto enabled
 198  */
 199 struct iwl_nvm_get_info_sku {
 200         __le32 enable_24g;
 201         __le32 enable_5g;
 202         __le32 enable_11n;
 203         __le32 enable_11ac;
 204         __le32 mimo_disable;
 205         __le32 ext_crypto;
 206 } __packed; /* GRP_REGULATORY_NVM_GET_INFO_MAC_SKU_SECTION_S_VER_1 */
 207
 208 /**
 209  * struct iwl_nvm_get_info_phy - phy information
 210  * @tx_chains: BIT 0 chain A, BIT 1 chain B
 211  * @rx_chains: BIT 0 chain A, BIT 1 chain B
 212  */
 213 struct iwl_nvm_get_info_phy {
 214         __le32 tx_chains;
 215         __le32 rx_chains;
 216 } __packed; /* GRP_REGULATORY_NVM_GET_INFO_PHY_SKU_SECTION_S_VER_1 */
 217
 218 #define IWL_NUM_CHANNELS (51)
 219
 220 /**
 221  * struct iwl_nvm_get_info_regulatory - regulatory information
 222  * @lar_enabled: is LAR enabled
 223  * @channel_profile: regulatory data of this channel
 224  * @reserved: reserved
 225  */
 226 struct iwl_nvm_get_info_regulatory {
 227         __le32 lar_enabled;
 228         __le16 channel_profile[IWL_NUM_CHANNELS];
 229         __le16 reserved;
 230 } __packed; /* GRP_REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_1 */
 231
 232 /**
 233  * struct iwl_nvm_get_info_rsp - response to get NVM data
 234  * @general: general NVM data
 235  * @mac_sku: data relating to MAC sku
 236  * @phy_sku: data relating to PHY sku
 237  * @regulatory: regulatory data
 238  */
 239 struct iwl_nvm_get_info_rsp {
 240         struct iwl_nvm_get_info_general general;
 241         struct iwl_nvm_get_info_sku mac_sku;
 242         struct iwl_nvm_get_info_phy phy_sku;
 243         struct iwl_nvm_get_info_regulatory regulatory;
 244 } __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_RSP_S_VER_1 */
 245
 246 /**
 247  * struct iwl_nvm_access_complete_cmd - NVM_ACCESS commands are completed
 248  * @reserved: reserved
 249  */
 250 struct iwl_nvm_access_complete_cmd {
 251         __le32 reserved;
 252 } __packed; /* NVM_ACCESS_COMPLETE_CMD_API_S_VER_1 */
 253
 254 /**
 255  * struct iwl_mcc_update_cmd_v1 - Request the device to update geographic
 256  * regulatory profile according to the given MCC (Mobile Country Code).
 257  * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
 258  * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
 259  * MCC in the cmd response will be the relevant MCC in the NVM.
 260  * @mcc: given mobile country code
 261  * @source_id: the source from where we got the MCC, see iwl_mcc_source
 262  * @reserved: reserved for alignment
 263  */
 264 struct iwl_mcc_update_cmd_v1 {
 265         __le16 mcc;
 266         u8 source_id;
 267         u8 reserved;
 268 } __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_1 */
 269
 270 /**
 271  * struct iwl_mcc_update_cmd - Request the device to update geographic
 272  * regulatory profile according to the given MCC (Mobile Country Code).
 273  * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
 274  * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
 275  * MCC in the cmd response will be the relevant MCC in the NVM.
 276  * @mcc: given mobile country code
 277  * @source_id: the source from where we got the MCC, see iwl_mcc_source
 278  * @reserved: reserved for alignment
 279  * @key: integrity key for MCC API OEM testing
 280  * @reserved2: reserved
 281  */
 282 struct iwl_mcc_update_cmd {
 283         __le16 mcc;
 284         u8 source_id;
 285         u8 reserved;
 286         __le32 key;
 287         u8 reserved2[20];
 288 } __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_2 */
 289
 290 /**
 291  * struct iwl_mcc_update_resp_v1  - response to MCC_UPDATE_CMD.
 292  * Contains the new channel control profile map, if changed, and the new MCC
 293  * (mobile country code).
 294  * The new MCC may be different than what was requested in MCC_UPDATE_CMD.
 295  * @status: see &enum iwl_mcc_update_status
 296  * @mcc: the new applied MCC
 297  * @cap: capabilities for all channels which matches the MCC
 298  * @source_id: the MCC source, see iwl_mcc_source
 299  * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51
 300  *              channels, depending on platform)
 301  * @channels: channel control data map, DWORD for each channel. Only the first
 302  *      16bits are used.
 303  */
 304 struct iwl_mcc_update_resp_v1  {
 305         __le32 status;
 306         __le16 mcc;
 307         u8 cap;
 308         u8 source_id;
 309         __le32 n_channels;
 310         __le32 channels[0];
 311 } __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_1 */
 312
 313 /**
 314  * struct iwl_mcc_update_resp - response to MCC_UPDATE_CMD.
 315  * Contains the new channel control profile map, if changed, and the new MCC
 316  * (mobile country code).
 317  * The new MCC may be different than what was requested in MCC_UPDATE_CMD.
 318  * @status: see &enum iwl_mcc_update_status
 319  * @mcc: the new applied MCC
 320  * @cap: capabilities for all channels which matches the MCC
 321  * @source_id: the MCC source, see iwl_mcc_source
 322  * @time: time elapsed from the MCC test start (in 30 seconds TU)
 323  * @reserved: reserved.
 324  * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51
 325  *              channels, depending on platform)
 326  * @channels: channel control data map, DWORD for each channel. Only the first
 327  *      16bits are used.
 328  */
 329 struct iwl_mcc_update_resp {
 330         __le32 status;
 331         __le16 mcc;
 332         u8 cap;
 333         u8 source_id;
 334         __le16 time;
 335         __le16 reserved;
 336         __le32 n_channels;
 337         __le32 channels[0];
 338 } __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_2 */
 339
 340 /**
 341  * struct iwl_mcc_chub_notif - chub notifies of mcc change
 342  * (MCC_CHUB_UPDATE_CMD = 0xc9)
 343  * The Chub (Communication Hub, CommsHUB) is a HW component that connects to
 344  * the cellular and connectivity cores that gets updates of the mcc, and
 345  * notifies the ucode directly of any mcc change.
 346  * The ucode requests the driver to request the device to update geographic
 347  * regulatory  profile according to the given MCC (Mobile Country Code).
 348  * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
 349  * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
 350  * MCC in the cmd response will be the relevant MCC in the NVM.
 351  * @mcc: given mobile country code
 352  * @source_id: identity of the change originator, see iwl_mcc_source
 353  * @reserved1: reserved for alignment
 354  */
 355 struct iwl_mcc_chub_notif {
 356         __le16 mcc;
 357         u8 source_id;
 358         u8 reserved1;
 359 } __packed; /* LAR_MCC_NOTIFY_S */
 360
 361 enum iwl_mcc_update_status {
 362         MCC_RESP_NEW_CHAN_PROFILE,
 363         MCC_RESP_SAME_CHAN_PROFILE,
 364         MCC_RESP_INVALID,
 365         MCC_RESP_NVM_DISABLED,
 366         MCC_RESP_ILLEGAL,
 367         MCC_RESP_LOW_PRIORITY,
 368         MCC_RESP_TEST_MODE_ACTIVE,
 369         MCC_RESP_TEST_MODE_NOT_ACTIVE,
 370         MCC_RESP_TEST_MODE_DENIAL_OF_SERVICE,
 371 };
 372
 373 enum iwl_mcc_source {
 374         MCC_SOURCE_OLD_FW = 0,
 375         MCC_SOURCE_ME = 1,
 376         MCC_SOURCE_BIOS = 2,
 377         MCC_SOURCE_3G_LTE_HOST = 3,
 378         MCC_SOURCE_3G_LTE_DEVICE = 4,
 379         MCC_SOURCE_WIFI = 5,
 380         MCC_SOURCE_RESERVED = 6,
 381         MCC_SOURCE_DEFAULT = 7,
 382         MCC_SOURCE_UNINITIALIZED = 8,
 383         MCC_SOURCE_MCC_API = 9,
 384         MCC_SOURCE_GET_CURRENT = 0x10,
 385         MCC_SOURCE_GETTING_MCC_TEST_MODE = 0x11,
 386 };
 387
 388 #endif /* __iwl_fw_api_nvm_reg_h__ */