drivers/net/wireless/iwlwifi/iwl-fw-file.h

   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) 2008 - 2014 Intel Corporation. All rights reserved.
   9  * Copyright(c) 2013 - 2014 Intel Mobile Communications 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.
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  15  * This program is distributed in the hope that it will be useful, but
  16  * WITHOUT ANY WARRANTY; without even the implied warranty of
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  18  * General Public License for more details.
  19  *
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  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 <ilw@linux.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) 2013 - 2014 Intel Mobile Communications GmbH
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  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
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  56  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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  58  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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  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_fw_file_h__
  66 #define __iwl_fw_file_h__
  67
  68 #include <linux/netdevice.h>
  69
  70 /* v1/v2 uCode file layout */
  71 struct iwl_ucode_header {
  72         __le32 ver;     /* major/minor/API/serial */
  73         union {
  74                 struct {
  75                         __le32 inst_size;       /* bytes of runtime code */
  76                         __le32 data_size;       /* bytes of runtime data */
  77                         __le32 init_size;       /* bytes of init code */
  78                         __le32 init_data_size;  /* bytes of init data */
  79                         __le32 boot_size;       /* bytes of bootstrap code */
  80                         u8 data[0];             /* in same order as sizes */
  81                 } v1;
  82                 struct {
  83                         __le32 build;           /* build number */
  84                         __le32 inst_size;       /* bytes of runtime code */
  85                         __le32 data_size;       /* bytes of runtime data */
  86                         __le32 init_size;       /* bytes of init code */
  87                         __le32 init_data_size;  /* bytes of init data */
  88                         __le32 boot_size;       /* bytes of bootstrap code */
  89                         u8 data[0];             /* in same order as sizes */
  90                 } v2;
  91         } u;
  92 };
  93
  94 /*
  95  * new TLV uCode file layout
  96  *
  97  * The new TLV file format contains TLVs, that each specify
  98  * some piece of data.
  99  */
 100
 101 enum iwl_ucode_tlv_type {
 102         IWL_UCODE_TLV_INVALID           = 0, /* unused */
 103         IWL_UCODE_TLV_INST              = 1,
 104         IWL_UCODE_TLV_DATA              = 2,
 105         IWL_UCODE_TLV_INIT              = 3,
 106         IWL_UCODE_TLV_INIT_DATA         = 4,
 107         IWL_UCODE_TLV_BOOT              = 5,
 108         IWL_UCODE_TLV_PROBE_MAX_LEN     = 6, /* a u32 value */
 109         IWL_UCODE_TLV_PAN               = 7,
 110         IWL_UCODE_TLV_RUNT_EVTLOG_PTR   = 8,
 111         IWL_UCODE_TLV_RUNT_EVTLOG_SIZE  = 9,
 112         IWL_UCODE_TLV_RUNT_ERRLOG_PTR   = 10,
 113         IWL_UCODE_TLV_INIT_EVTLOG_PTR   = 11,
 114         IWL_UCODE_TLV_INIT_EVTLOG_SIZE  = 12,
 115         IWL_UCODE_TLV_INIT_ERRLOG_PTR   = 13,
 116         IWL_UCODE_TLV_ENHANCE_SENS_TBL  = 14,
 117         IWL_UCODE_TLV_PHY_CALIBRATION_SIZE = 15,
 118         IWL_UCODE_TLV_WOWLAN_INST       = 16,
 119         IWL_UCODE_TLV_WOWLAN_DATA       = 17,
 120         IWL_UCODE_TLV_FLAGS             = 18,
 121         IWL_UCODE_TLV_SEC_RT            = 19,
 122         IWL_UCODE_TLV_SEC_INIT          = 20,
 123         IWL_UCODE_TLV_SEC_WOWLAN        = 21,
 124         IWL_UCODE_TLV_DEF_CALIB         = 22,
 125         IWL_UCODE_TLV_PHY_SKU           = 23,
 126         IWL_UCODE_TLV_SECURE_SEC_RT     = 24,
 127         IWL_UCODE_TLV_SECURE_SEC_INIT   = 25,
 128         IWL_UCODE_TLV_SECURE_SEC_WOWLAN = 26,
 129         IWL_UCODE_TLV_NUM_OF_CPU        = 27,
 130         IWL_UCODE_TLV_CSCHEME           = 28,
 131         IWL_UCODE_TLV_API_CHANGES_SET   = 29,
 132         IWL_UCODE_TLV_ENABLED_CAPABILITIES      = 30,
 133         IWL_UCODE_TLV_N_SCAN_CHANNELS           = 31,
 134         IWL_UCODE_TLV_SEC_RT_USNIFFER   = 34,
 135         IWL_UCODE_TLV_FW_DBG_DEST       = 38,
 136         IWL_UCODE_TLV_FW_DBG_CONF       = 39,
 137 };
 138
 139 struct iwl_ucode_tlv {
 140         __le32 type;            /* see above */
 141         __le32 length;          /* not including type/length fields */
 142         u8 data[0];
 143 };
 144
 145 #define IWL_TLV_UCODE_MAGIC             0x0a4c5749
 146 #define FW_VER_HUMAN_READABLE_SZ        64
 147
 148 struct iwl_tlv_ucode_header {
 149         /*
 150          * The TLV style ucode header is distinguished from
 151          * the v1/v2 style header by first four bytes being
 152          * zero, as such is an invalid combination of
 153          * major/minor/API/serial versions.
 154          */
 155         __le32 zero;
 156         __le32 magic;
 157         u8 human_readable[FW_VER_HUMAN_READABLE_SZ];
 158         __le32 ver;             /* major/minor/API/serial */
 159         __le32 build;
 160         __le64 ignore;
 161         /*
 162          * The data contained herein has a TLV layout,
 163          * see above for the TLV header and types.
 164          * Note that each TLV is padded to a length
 165          * that is a multiple of 4 for alignment.
 166          */
 167         u8 data[0];
 168 };
 169
 170 /*
 171  * ucode TLVs
 172  *
 173  * ability to get extension for: flags & capabilities from ucode binaries files
 174  */
 175 struct iwl_ucode_api {
 176         __le32 api_index;
 177         __le32 api_flags;
 178 } __packed;
 179
 180 struct iwl_ucode_capa {
 181         __le32 api_index;
 182         __le32 api_capa;
 183 } __packed;
 184
 185 /**
 186  * enum iwl_ucode_tlv_flag - ucode API flags
 187  * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
 188  *      was a separate TLV but moved here to save space.
 189  * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
 190  *      treats good CRC threshold as a boolean
 191  * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
 192  * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
 193  * @IWL_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS
 194  * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: This uCode image supports uAPSD
 195  * @IWL_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan
 196  *      offload profile config command.
 197  * @IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six
 198  *      (rather than two) IPv6 addresses
 199  * @IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID: not sending a probe with the SSID element
 200  *      from the probe request template.
 201  * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL: new NS offload (small version)
 202  * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE: new NS offload (large version)
 203  * @IWL_UCODE_TLV_FLAGS_P2P_PM: P2P client supports PM as a stand alone MAC
 204  * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_DCM: support power save on BSS station and
 205  *      P2P client interfaces simultaneously if they are in different bindings.
 206  * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_SCM: support power save on BSS station and
 207  *      P2P client interfaces simultaneously if they are in same bindings.
 208  * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: General support for uAPSD
 209  * @IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD: P2P client supports uAPSD power save
 210  * @IWL_UCODE_TLV_FLAGS_BCAST_FILTERING: uCode supports broadcast filtering.
 211  * @IWL_UCODE_TLV_FLAGS_GO_UAPSD: AP/GO interfaces support uAPSD clients
 212  * @IWL_UCODE_TLV_FLAGS_EBS_SUPPORT: this uCode image supports EBS.
 213  */
 214 enum iwl_ucode_tlv_flag {
 215         IWL_UCODE_TLV_FLAGS_PAN                 = BIT(0),
 216         IWL_UCODE_TLV_FLAGS_NEWSCAN             = BIT(1),
 217         IWL_UCODE_TLV_FLAGS_MFP                 = BIT(2),
 218         IWL_UCODE_TLV_FLAGS_P2P                 = BIT(3),
 219         IWL_UCODE_TLV_FLAGS_DW_BC_TABLE         = BIT(4),
 220         IWL_UCODE_TLV_FLAGS_SHORT_BL            = BIT(7),
 221         IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS     = BIT(10),
 222         IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID       = BIT(12),
 223         IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL    = BIT(15),
 224         IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE    = BIT(16),
 225         IWL_UCODE_TLV_FLAGS_P2P_PM              = BIT(21),
 226         IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM      = BIT(22),
 227         IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_SCM      = BIT(23),
 228         IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT       = BIT(24),
 229         IWL_UCODE_TLV_FLAGS_EBS_SUPPORT         = BIT(25),
 230         IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD        = BIT(26),
 231         IWL_UCODE_TLV_FLAGS_BCAST_FILTERING     = BIT(29),
 232         IWL_UCODE_TLV_FLAGS_GO_UAPSD            = BIT(30),
 233 };
 234
 235 /**
 236  * enum iwl_ucode_tlv_api - ucode api
 237  * @IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID: wowlan config includes tid field.
 238  * @IWL_UCODE_TLV_CAPA_EXTENDED_BEACON: Support Extended beacon notification
 239  * @IWL_UCODE_TLV_API_BT_COEX_SPLIT: new API for BT Coex
 240  * @IWL_UCODE_TLV_API_CSA_FLOW: ucode can do unbind-bind flow for CSA.
 241  * @IWL_UCODE_TLV_API_DISABLE_STA_TX: ucode supports tx_disable bit.
 242  * @IWL_UCODE_TLV_API_LMAC_SCAN: This ucode uses LMAC unified scan API.
 243  * @IWL_UCODE_TLV_API_SF_NO_DUMMY_NOTIF: ucode supports disabling dummy notif.
 244  * @IWL_UCODE_TLV_API_FRAGMENTED_SCAN: This ucode supports active dwell time
 245  *      longer than the passive one, which is essential for fragmented scan.
 246  */
 247 enum iwl_ucode_tlv_api {
 248         IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID     = BIT(0),
 249         IWL_UCODE_TLV_CAPA_EXTENDED_BEACON      = BIT(1),
 250         IWL_UCODE_TLV_API_BT_COEX_SPLIT         = BIT(3),
 251         IWL_UCODE_TLV_API_CSA_FLOW              = BIT(4),
 252         IWL_UCODE_TLV_API_DISABLE_STA_TX        = BIT(5),
 253         IWL_UCODE_TLV_API_LMAC_SCAN             = BIT(6),
 254         IWL_UCODE_TLV_API_SF_NO_DUMMY_NOTIF     = BIT(7),
 255         IWL_UCODE_TLV_API_FRAGMENTED_SCAN       = BIT(8),
 256 };
 257
 258 /**
 259  * enum iwl_ucode_tlv_capa - ucode capabilities
 260  * @IWL_UCODE_TLV_CAPA_D0I3_SUPPORT: supports D0i3
 261  * @IWL_UCODE_TLV_CAPA_LAR_SUPPORT: supports Location Aware Regulatory
 262  * @IWL_UCODE_TLV_CAPA_UMAC_SCAN: supports UMAC scan.
 263  * @IWL_UCODE_TLV_CAPA_TDLS_SUPPORT: support basic TDLS functionality
 264  * @IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT: supports insertion of current
 265  *      tx power value into TPC Report action frame and Link Measurement Report
 266  *      action frame
 267  * @IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT: supports updating current
 268  *      channel in DS parameter set element in probe requests.
 269  * @IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT: supports adding TPC Report IE in
 270  *      probe requests.
 271  * @IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT: supports Quiet Period requests
 272  * @IWL_UCODE_TLV_CAPA_DQA_SUPPORT: supports dynamic queue allocation (DQA),
 273  *      which also implies support for the scheduler configuration command
 274  * @IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH: supports TDLS channel switching
 275  * @IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT: supports Hot Spot Command
 276  */
 277 enum iwl_ucode_tlv_capa {
 278         IWL_UCODE_TLV_CAPA_D0I3_SUPPORT                 = BIT(0),
 279         IWL_UCODE_TLV_CAPA_LAR_SUPPORT                  = BIT(1),
 280         IWL_UCODE_TLV_CAPA_UMAC_SCAN                    = BIT(2),
 281         IWL_UCODE_TLV_CAPA_TDLS_SUPPORT                 = BIT(6),
 282         IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT    = BIT(8),
 283         IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT      = BIT(9),
 284         IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT       = BIT(10),
 285         IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT         = BIT(11),
 286         IWL_UCODE_TLV_CAPA_DQA_SUPPORT                  = BIT(12),
 287         IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH          = BIT(13),
 288         IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT              = BIT(18),
 289 };
 290
 291 /* The default calibrate table size if not specified by firmware file */
 292 #define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE     18
 293 #define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE         19
 294 #define IWL_MAX_PHY_CALIBRATE_TBL_SIZE                  253
 295
 296 /* The default max probe length if not specified by the firmware file */
 297 #define IWL_DEFAULT_MAX_PROBE_LENGTH    200
 298
 299 /*
 300  * For 16.0 uCode and above, there is no differentiation between sections,
 301  * just an offset to the HW address.
 302  */
 303 #define IWL_UCODE_SECTION_MAX 12
 304 #define IWL_API_ARRAY_SIZE      1
 305 #define IWL_CAPABILITIES_ARRAY_SIZE     1
 306 #define CPU1_CPU2_SEPARATOR_SECTION     0xFFFFCCCC
 307
 308 /* uCode version contains 4 values: Major/Minor/API/Serial */
 309 #define IWL_UCODE_MAJOR(ver)    (((ver) & 0xFF000000) >> 24)
 310 #define IWL_UCODE_MINOR(ver)    (((ver) & 0x00FF0000) >> 16)
 311 #define IWL_UCODE_API(ver)      (((ver) & 0x0000FF00) >> 8)
 312 #define IWL_UCODE_SERIAL(ver)   ((ver) & 0x000000FF)
 313
 314 /*
 315  * Calibration control struct.
 316  * Sent as part of the phy configuration command.
 317  * @flow_trigger: bitmap for which calibrations to perform according to
 318  *              flow triggers.
 319  * @event_trigger: bitmap for which calibrations to perform according to
 320  *              event triggers.
 321  */
 322 struct iwl_tlv_calib_ctrl {
 323         __le32 flow_trigger;
 324         __le32 event_trigger;
 325 } __packed;
 326
 327 enum iwl_fw_phy_cfg {
 328         FW_PHY_CFG_RADIO_TYPE_POS = 0,
 329         FW_PHY_CFG_RADIO_TYPE = 0x3 << FW_PHY_CFG_RADIO_TYPE_POS,
 330         FW_PHY_CFG_RADIO_STEP_POS = 2,
 331         FW_PHY_CFG_RADIO_STEP = 0x3 << FW_PHY_CFG_RADIO_STEP_POS,
 332         FW_PHY_CFG_RADIO_DASH_POS = 4,
 333         FW_PHY_CFG_RADIO_DASH = 0x3 << FW_PHY_CFG_RADIO_DASH_POS,
 334         FW_PHY_CFG_TX_CHAIN_POS = 16,
 335         FW_PHY_CFG_TX_CHAIN = 0xf << FW_PHY_CFG_TX_CHAIN_POS,
 336         FW_PHY_CFG_RX_CHAIN_POS = 20,
 337         FW_PHY_CFG_RX_CHAIN = 0xf << FW_PHY_CFG_RX_CHAIN_POS,
 338 };
 339
 340 #define IWL_UCODE_MAX_CS                1
 341
 342 /**
 343  * struct iwl_fw_cipher_scheme - a cipher scheme supported by FW.
 344  * @cipher: a cipher suite selector
 345  * @flags: cipher scheme flags (currently reserved for a future use)
 346  * @hdr_len: a size of MPDU security header
 347  * @pn_len: a size of PN
 348  * @pn_off: an offset of pn from the beginning of the security header
 349  * @key_idx_off: an offset of key index byte in the security header
 350  * @key_idx_mask: a bit mask of key_idx bits
 351  * @key_idx_shift: bit shift needed to get key_idx
 352  * @mic_len: mic length in bytes
 353  * @hw_cipher: a HW cipher index used in host commands
 354  */
 355 struct iwl_fw_cipher_scheme {
 356         __le32 cipher;
 357         u8 flags;
 358         u8 hdr_len;
 359         u8 pn_len;
 360         u8 pn_off;
 361         u8 key_idx_off;
 362         u8 key_idx_mask;
 363         u8 key_idx_shift;
 364         u8 mic_len;
 365         u8 hw_cipher;
 366 } __packed;
 367
 368 enum iwl_fw_dbg_reg_operator {
 369         CSR_ASSIGN,
 370         CSR_SETBIT,
 371         CSR_CLEARBIT,
 372
 373         PRPH_ASSIGN,
 374         PRPH_SETBIT,
 375         PRPH_CLEARBIT,
 376 };
 377
 378 /**
 379  * struct iwl_fw_dbg_reg_op - an operation on a register
 380  *
 381  * @op: %enum iwl_fw_dbg_reg_operator
 382  * @addr: offset of the register
 383  * @val: value
 384  */
 385 struct iwl_fw_dbg_reg_op {
 386         u8 op;
 387         u8 reserved[3];
 388         __le32 addr;
 389         __le32 val;
 390 } __packed;
 391
 392 /**
 393  * enum iwl_fw_dbg_monitor_mode - available monitor recording modes
 394  *
 395  * @SMEM_MODE: monitor stores the data in SMEM
 396  * @EXTERNAL_MODE: monitor stores the data in allocated DRAM
 397  * @MARBH_MODE: monitor stores the data in MARBH buffer
 398  */
 399 enum iwl_fw_dbg_monitor_mode {
 400         SMEM_MODE = 0,
 401         EXTERNAL_MODE = 1,
 402         MARBH_MODE = 2,
 403 };
 404
 405 /**
 406  * struct iwl_fw_dbg_dest_tlv - configures the destination of the debug data
 407  *
 408  * @version: version of the TLV - currently 0
 409  * @monitor_mode: %enum iwl_fw_dbg_monitor_mode
 410  * @base_reg: addr of the base addr register (PRPH)
 411  * @end_reg:  addr of the end addr register (PRPH)
 412  * @write_ptr_reg: the addr of the reg of the write pointer
 413  * @wrap_count: the addr of the reg of the wrap_count
 414  * @base_shift: shift right of the base addr reg
 415  * @end_shift: shift right of the end addr reg
 416  * @reg_ops: array of registers operations
 417  *
 418  * This parses IWL_UCODE_TLV_FW_DBG_DEST
 419  */
 420 struct iwl_fw_dbg_dest_tlv {
 421         u8 version;
 422         u8 monitor_mode;
 423         u8 reserved[2];
 424         __le32 base_reg;
 425         __le32 end_reg;
 426         __le32 write_ptr_reg;
 427         __le32 wrap_count;
 428         u8 base_shift;
 429         u8 end_shift;
 430         struct iwl_fw_dbg_reg_op reg_ops[0];
 431 } __packed;
 432
 433 struct iwl_fw_dbg_conf_hcmd {
 434         u8 id;
 435         u8 reserved;
 436         __le16 len;
 437         u8 data[0];
 438 } __packed;
 439
 440 /**
 441  * struct iwl_fw_dbg_trigger - a TLV that describes a debug configuration
 442  *
 443  * @enabled: is this trigger enabled
 444  * @reserved:
 445  * @len: length, in bytes, of the %trigger field
 446  * @trigger: pointer to a trigger struct
 447  */
 448 struct iwl_fw_dbg_trigger {
 449         u8 enabled;
 450         u8 reserved;
 451         u8 len;
 452         u8 trigger[0];
 453 } __packed;
 454
 455 /**
 456  * enum iwl_fw_dbg_conf - configurations available
 457  *
 458  * @FW_DBG_CUSTOM: take this configuration from alive
 459  *      Note that the trigger is NO-OP for this configuration
 460  */
 461 enum iwl_fw_dbg_conf {
 462         FW_DBG_CUSTOM = 0,
 463
 464         /* must be last */
 465         FW_DBG_MAX,
 466         FW_DBG_INVALID = 0xff,
 467 };
 468
 469 /**
 470  * struct iwl_fw_dbg_conf_tlv - a TLV that describes a debug configuration
 471  *
 472  * @id: %enum iwl_fw_dbg_conf
 473  * @usniffer: should the uSniffer image be used
 474  * @num_of_hcmds: how many HCMDs to send are present here
 475  * @hcmd: a variable length host command to be sent to apply the configuration.
 476  *      If there is more than one HCMD to send, they will appear one after the
 477  *      other and be sent in the order that they appear in.
 478  * This parses IWL_UCODE_TLV_FW_DBG_CONF
 479  */
 480 struct iwl_fw_dbg_conf_tlv {
 481         u8 id;
 482         u8 usniffer;
 483         u8 reserved;
 484         u8 num_of_hcmds;
 485         struct iwl_fw_dbg_conf_hcmd hcmd;
 486
 487         /* struct iwl_fw_dbg_trigger sits after all variable length hcmds */
 488 } __packed;
 489
 490 #endif  /* __iwl_fw_file_h__ */