[mirror_ubuntu-artful-kernel.git] / drivers / net / wireless / iwlwifi / iwl-fw-file.h

/******************************************************************************
 *
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
 * USA
 *
 * The full GNU General Public License is included in this distribution
 * in the file called COPYING.
 *
 * Contact Information:
 *  Intel Linux Wireless <ilw@linux.intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
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 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
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 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

#ifndef __iwl_fw_file_h__
#define __iwl_fw_file_h__

#include <linux/netdevice.h>
#include <linux/nl80211.h>

/* v1/v2 uCode file layout */
struct iwl_ucode_header {
        __le32 ver;     /* major/minor/API/serial */
        union {
                struct {
                        __le32 inst_size;       /* bytes of runtime code */
                        __le32 data_size;       /* bytes of runtime data */
                        __le32 init_size;       /* bytes of init code */
                        __le32 init_data_size;  /* bytes of init data */
                        __le32 boot_size;       /* bytes of bootstrap code */
                        u8 data[0];             /* in same order as sizes */
                } v1;
                struct {
                        __le32 build;           /* build number */
                        __le32 inst_size;       /* bytes of runtime code */
                        __le32 data_size;       /* bytes of runtime data */
                        __le32 init_size;       /* bytes of init code */
                        __le32 init_data_size;  /* bytes of init data */
                        __le32 boot_size;       /* bytes of bootstrap code */
                        u8 data[0];             /* in same order as sizes */
                } v2;
        } u;
};

/*
 * new TLV uCode file layout
 *
 * The new TLV file format contains TLVs, that each specify
 * some piece of data.
 */

enum iwl_ucode_tlv_type {
        IWL_UCODE_TLV_INVALID           = 0, /* unused */
        IWL_UCODE_TLV_INST              = 1,
        IWL_UCODE_TLV_DATA              = 2,
        IWL_UCODE_TLV_INIT              = 3,
        IWL_UCODE_TLV_INIT_DATA         = 4,
        IWL_UCODE_TLV_BOOT              = 5,
        IWL_UCODE_TLV_PROBE_MAX_LEN     = 6, /* a u32 value */
        IWL_UCODE_TLV_PAN               = 7,
        IWL_UCODE_TLV_RUNT_EVTLOG_PTR   = 8,
        IWL_UCODE_TLV_RUNT_EVTLOG_SIZE  = 9,
        IWL_UCODE_TLV_RUNT_ERRLOG_PTR   = 10,
        IWL_UCODE_TLV_INIT_EVTLOG_PTR   = 11,
        IWL_UCODE_TLV_INIT_EVTLOG_SIZE  = 12,
        IWL_UCODE_TLV_INIT_ERRLOG_PTR   = 13,
        IWL_UCODE_TLV_ENHANCE_SENS_TBL  = 14,
        IWL_UCODE_TLV_PHY_CALIBRATION_SIZE = 15,
        IWL_UCODE_TLV_WOWLAN_INST       = 16,
        IWL_UCODE_TLV_WOWLAN_DATA       = 17,
        IWL_UCODE_TLV_FLAGS             = 18,
        IWL_UCODE_TLV_SEC_RT            = 19,
        IWL_UCODE_TLV_SEC_INIT          = 20,
        IWL_UCODE_TLV_SEC_WOWLAN        = 21,
        IWL_UCODE_TLV_DEF_CALIB         = 22,
        IWL_UCODE_TLV_PHY_SKU           = 23,
        IWL_UCODE_TLV_SECURE_SEC_RT     = 24,
        IWL_UCODE_TLV_SECURE_SEC_INIT   = 25,
        IWL_UCODE_TLV_SECURE_SEC_WOWLAN = 26,
        IWL_UCODE_TLV_NUM_OF_CPU        = 27,
        IWL_UCODE_TLV_CSCHEME           = 28,
        IWL_UCODE_TLV_API_CHANGES_SET   = 29,
        IWL_UCODE_TLV_ENABLED_CAPABILITIES      = 30,
        IWL_UCODE_TLV_N_SCAN_CHANNELS           = 31,
        IWL_UCODE_TLV_SEC_RT_USNIFFER   = 34,
        IWL_UCODE_TLV_SDIO_ADMA_ADDR    = 35,
        IWL_UCODE_TLV_FW_VERSION        = 36,
        IWL_UCODE_TLV_FW_DBG_DEST       = 38,
        IWL_UCODE_TLV_FW_DBG_CONF       = 39,
        IWL_UCODE_TLV_FW_DBG_TRIGGER    = 40,
};

struct iwl_ucode_tlv {
        __le32 type;            /* see above */
        __le32 length;          /* not including type/length fields */
        u8 data[0];
};

#define IWL_TLV_UCODE_MAGIC             0x0a4c5749
#define FW_VER_HUMAN_READABLE_SZ        64

struct iwl_tlv_ucode_header {
        /*
         * The TLV style ucode header is distinguished from
         * the v1/v2 style header by first four bytes being
         * zero, as such is an invalid combination of
         * major/minor/API/serial versions.
         */
        __le32 zero;
        __le32 magic;
        u8 human_readable[FW_VER_HUMAN_READABLE_SZ];
        /* major/minor/API/serial or major in new format */
        __le32 ver;
        __le32 build;
        __le64 ignore;
        /*
         * The data contained herein has a TLV layout,
         * see above for the TLV header and types.
         * Note that each TLV is padded to a length
         * that is a multiple of 4 for alignment.
         */
        u8 data[0];
};

/*
 * ucode TLVs
 *
 * ability to get extension for: flags & capabilities from ucode binaries files
 */
struct iwl_ucode_api {
        __le32 api_index;
        __le32 api_flags;
} __packed;

struct iwl_ucode_capa {
        __le32 api_index;
        __le32 api_capa;
} __packed;

/**
 * enum iwl_ucode_tlv_flag - ucode API flags
 * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
 *      was a separate TLV but moved here to save space.
 * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
 *      treats good CRC threshold as a boolean
 * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
 * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
 * @IWL_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS
 * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: This uCode image supports uAPSD
 * @IWL_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan
 *      offload profile config command.
 * @IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six
 *      (rather than two) IPv6 addresses
 * @IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID: not sending a probe with the SSID element
 *      from the probe request template.
 * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL: new NS offload (small version)
 * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE: new NS offload (large version)
 * @IWL_UCODE_TLV_FLAGS_P2P_PM: P2P client supports PM as a stand alone MAC
 * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_DCM: support power save on BSS station and
 *      P2P client interfaces simultaneously if they are in different bindings.
 * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_SCM: support power save on BSS station and
 *      P2P client interfaces simultaneously if they are in same bindings.
 * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: General support for uAPSD
 * @IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD: P2P client supports uAPSD power save
 * @IWL_UCODE_TLV_FLAGS_BCAST_FILTERING: uCode supports broadcast filtering.
 * @IWL_UCODE_TLV_FLAGS_GO_UAPSD: AP/GO interfaces support uAPSD clients
 * @IWL_UCODE_TLV_FLAGS_EBS_SUPPORT: this uCode image supports EBS.
 */
enum iwl_ucode_tlv_flag {
        IWL_UCODE_TLV_FLAGS_PAN                 = BIT(0),
        IWL_UCODE_TLV_FLAGS_NEWSCAN             = BIT(1),
        IWL_UCODE_TLV_FLAGS_MFP                 = BIT(2),
        IWL_UCODE_TLV_FLAGS_P2P                 = BIT(3),
        IWL_UCODE_TLV_FLAGS_DW_BC_TABLE         = BIT(4),
        IWL_UCODE_TLV_FLAGS_SHORT_BL            = BIT(7),
        IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS     = BIT(10),
        IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID       = BIT(12),
        IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL    = BIT(15),
        IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE    = BIT(16),
        IWL_UCODE_TLV_FLAGS_P2P_PM              = BIT(21),
        IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM      = BIT(22),
        IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_SCM      = BIT(23),
        IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT       = BIT(24),
        IWL_UCODE_TLV_FLAGS_EBS_SUPPORT         = BIT(25),
        IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD        = BIT(26),
        IWL_UCODE_TLV_FLAGS_BCAST_FILTERING     = BIT(29),
        IWL_UCODE_TLV_FLAGS_GO_UAPSD            = BIT(30),
};

/**
 * enum iwl_ucode_tlv_api - ucode api
 * @IWL_UCODE_TLV_API_BT_COEX_SPLIT: new API for BT Coex
 * @IWL_UCODE_TLV_API_FRAGMENTED_SCAN: This ucode supports active dwell time
 *      longer than the passive one, which is essential for fragmented scan.
 * @IWL_UCODE_TLV_API_WIFI_MCC_UPDATE: ucode supports MCC updates with source.
 * IWL_UCODE_TLV_API_HDC_PHASE_0: ucode supports finer configuration of LTR
 * @IWL_UCODE_TLV_API_BASIC_DWELL: use only basic dwell time in scan command,
 *      regardless of the band or the number of the probes. FW will calculate
 *      the actual dwell time.
 * @IWL_UCODE_TLV_API_SCD_CFG: This firmware can configure the scheduler
 *      through the dedicated host command.
 * @IWL_UCODE_TLV_API_SINGLE_SCAN_EBS: EBS is supported for single scans too.
 * @IWL_UCODE_TLV_API_ASYNC_DTM: Async temperature notifications are supported.
 * @IWL_UCODE_TLV_API_LQ_SS_PARAMS: Configure STBC/BFER via LQ CMD ss_params
 * @IWL_UCODE_TLV_API_STATS_V10: uCode supports/uses statistics API version 10
 * @IWL_UCODE_TLV_API_NEW_VERSION: new versioning format
 */
enum iwl_ucode_tlv_api {
        IWL_UCODE_TLV_API_BT_COEX_SPLIT         = BIT(3),
        IWL_UCODE_TLV_API_FRAGMENTED_SCAN       = BIT(8),
        IWL_UCODE_TLV_API_WIFI_MCC_UPDATE       = BIT(9),
        IWL_UCODE_TLV_API_HDC_PHASE_0           = BIT(10),
        IWL_UCODE_TLV_API_BASIC_DWELL           = BIT(13),
        IWL_UCODE_TLV_API_SCD_CFG               = BIT(15),
        IWL_UCODE_TLV_API_SINGLE_SCAN_EBS       = BIT(16),
        IWL_UCODE_TLV_API_ASYNC_DTM             = BIT(17),
        IWL_UCODE_TLV_API_LQ_SS_PARAMS          = BIT(18),
        IWL_UCODE_TLV_API_STATS_V10             = BIT(19),
        IWL_UCODE_TLV_API_NEW_VERSION           = BIT(20),
};

/**
 * enum iwl_ucode_tlv_capa - ucode capabilities
 * @IWL_UCODE_TLV_CAPA_D0I3_SUPPORT: supports D0i3
 * @IWL_UCODE_TLV_CAPA_LAR_SUPPORT: supports Location Aware Regulatory
 * @IWL_UCODE_TLV_CAPA_UMAC_SCAN: supports UMAC scan.
 * @IWL_UCODE_TLV_CAPA_BEAMFORMER: supports Beamformer
 * @IWL_UCODE_TLV_CAPA_TDLS_SUPPORT: support basic TDLS functionality
 * @IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT: supports insertion of current
 *      tx power value into TPC Report action frame and Link Measurement Report
 *      action frame
 * @IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT: supports updating current
 *      channel in DS parameter set element in probe requests.
 * @IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT: supports adding TPC Report IE in
 *      probe requests.
 * @IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT: supports Quiet Period requests
 * @IWL_UCODE_TLV_CAPA_DQA_SUPPORT: supports dynamic queue allocation (DQA),
 *      which also implies support for the scheduler configuration command
 * @IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH: supports TDLS channel switching
 * @IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT: supports Hot Spot Command
 * @IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS: support radio and beacon statistics
 * @IWL_UCODE_TLV_CAPA_BT_COEX_PLCR: enabled BT Coex packet level co-running
 */
enum iwl_ucode_tlv_capa {
        IWL_UCODE_TLV_CAPA_D0I3_SUPPORT                 = BIT(0),
        IWL_UCODE_TLV_CAPA_LAR_SUPPORT                  = BIT(1),
        IWL_UCODE_TLV_CAPA_UMAC_SCAN                    = BIT(2),
        IWL_UCODE_TLV_CAPA_BEAMFORMER                   = BIT(3),
        IWL_UCODE_TLV_CAPA_TDLS_SUPPORT                 = BIT(6),
        IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT    = BIT(8),
        IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT      = BIT(9),
        IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT       = BIT(10),
        IWL_UCODE_TLV_CAPA_QUIET_PERIOD_SUPPORT         = BIT(11),
        IWL_UCODE_TLV_CAPA_DQA_SUPPORT                  = BIT(12),
        IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH          = BIT(13),
        IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT              = BIT(18),
        IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS           = BIT(22),
        IWL_UCODE_TLV_CAPA_BT_COEX_PLCR                 = BIT(28),
};

/* The default calibrate table size if not specified by firmware file */
#define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE     18
#define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE         19
#define IWL_MAX_PHY_CALIBRATE_TBL_SIZE                  253

/* The default max probe length if not specified by the firmware file */
#define IWL_DEFAULT_MAX_PROBE_LENGTH    200

/*
 * For 16.0 uCode and above, there is no differentiation between sections,
 * just an offset to the HW address.
 */
#define IWL_UCODE_SECTION_MAX 12
#define IWL_API_ARRAY_SIZE      1
#define IWL_CAPABILITIES_ARRAY_SIZE     1
#define CPU1_CPU2_SEPARATOR_SECTION     0xFFFFCCCC

/* uCode version contains 4 values: Major/Minor/API/Serial */
#define IWL_UCODE_MAJOR(ver)    (((ver) & 0xFF000000) >> 24)
#define IWL_UCODE_MINOR(ver)    (((ver) & 0x00FF0000) >> 16)
#define IWL_UCODE_API(ver)      (((ver) & 0x0000FF00) >> 8)
#define IWL_UCODE_SERIAL(ver)   ((ver) & 0x000000FF)

/*
 * Calibration control struct.
 * Sent as part of the phy configuration command.
 * @flow_trigger: bitmap for which calibrations to perform according to
 *              flow triggers.
 * @event_trigger: bitmap for which calibrations to perform according to
 *              event triggers.
 */
struct iwl_tlv_calib_ctrl {
        __le32 flow_trigger;
        __le32 event_trigger;
} __packed;

enum iwl_fw_phy_cfg {
        FW_PHY_CFG_RADIO_TYPE_POS = 0,
        FW_PHY_CFG_RADIO_TYPE = 0x3 << FW_PHY_CFG_RADIO_TYPE_POS,
        FW_PHY_CFG_RADIO_STEP_POS = 2,
        FW_PHY_CFG_RADIO_STEP = 0x3 << FW_PHY_CFG_RADIO_STEP_POS,
        FW_PHY_CFG_RADIO_DASH_POS = 4,
        FW_PHY_CFG_RADIO_DASH = 0x3 << FW_PHY_CFG_RADIO_DASH_POS,
        FW_PHY_CFG_TX_CHAIN_POS = 16,
        FW_PHY_CFG_TX_CHAIN = 0xf << FW_PHY_CFG_TX_CHAIN_POS,
        FW_PHY_CFG_RX_CHAIN_POS = 20,
        FW_PHY_CFG_RX_CHAIN = 0xf << FW_PHY_CFG_RX_CHAIN_POS,
};

#define IWL_UCODE_MAX_CS                1

/**
 * struct iwl_fw_cipher_scheme - a cipher scheme supported by FW.
 * @cipher: a cipher suite selector
 * @flags: cipher scheme flags (currently reserved for a future use)
 * @hdr_len: a size of MPDU security header
 * @pn_len: a size of PN
 * @pn_off: an offset of pn from the beginning of the security header
 * @key_idx_off: an offset of key index byte in the security header
 * @key_idx_mask: a bit mask of key_idx bits
 * @key_idx_shift: bit shift needed to get key_idx
 * @mic_len: mic length in bytes
 * @hw_cipher: a HW cipher index used in host commands
 */
struct iwl_fw_cipher_scheme {
        __le32 cipher;
        u8 flags;
        u8 hdr_len;
        u8 pn_len;
        u8 pn_off;
        u8 key_idx_off;
        u8 key_idx_mask;
        u8 key_idx_shift;
        u8 mic_len;
        u8 hw_cipher;
} __packed;

enum iwl_fw_dbg_reg_operator {
        CSR_ASSIGN,
        CSR_SETBIT,
        CSR_CLEARBIT,

        PRPH_ASSIGN,
        PRPH_SETBIT,
        PRPH_CLEARBIT,
};

/**
 * struct iwl_fw_dbg_reg_op - an operation on a register
 *
 * @op: %enum iwl_fw_dbg_reg_operator
 * @addr: offset of the register
 * @val: value
 */
struct iwl_fw_dbg_reg_op {
        u8 op;
        u8 reserved[3];
        __le32 addr;
        __le32 val;
} __packed;

/**
 * enum iwl_fw_dbg_monitor_mode - available monitor recording modes
 *
 * @SMEM_MODE: monitor stores the data in SMEM
 * @EXTERNAL_MODE: monitor stores the data in allocated DRAM
 * @MARBH_MODE: monitor stores the data in MARBH buffer
 */
enum iwl_fw_dbg_monitor_mode {
        SMEM_MODE = 0,
        EXTERNAL_MODE = 1,
        MARBH_MODE = 2,
};

/**
 * struct iwl_fw_dbg_dest_tlv - configures the destination of the debug data
 *
 * @version: version of the TLV - currently 0
 * @monitor_mode: %enum iwl_fw_dbg_monitor_mode
 * @base_reg: addr of the base addr register (PRPH)
 * @end_reg:  addr of the end addr register (PRPH)
 * @write_ptr_reg: the addr of the reg of the write pointer
 * @wrap_count: the addr of the reg of the wrap_count
 * @base_shift: shift right of the base addr reg
 * @end_shift: shift right of the end addr reg
 * @reg_ops: array of registers operations
 *
 * This parses IWL_UCODE_TLV_FW_DBG_DEST
 */
struct iwl_fw_dbg_dest_tlv {
        u8 version;
        u8 monitor_mode;
        u8 reserved[2];
        __le32 base_reg;
        __le32 end_reg;
        __le32 write_ptr_reg;
        __le32 wrap_count;
        u8 base_shift;
        u8 end_shift;
        struct iwl_fw_dbg_reg_op reg_ops[0];
} __packed;

struct iwl_fw_dbg_conf_hcmd {
        u8 id;
        u8 reserved;
        __le16 len;
        u8 data[0];
} __packed;

/**
 * enum iwl_fw_dbg_trigger_mode - triggers functionalities
 *
 * @IWL_FW_DBG_TRIGGER_START: when trigger occurs re-conf the dbg mechanism
 * @IWL_FW_DBG_TRIGGER_STOP: when trigger occurs pull the dbg data
 */
enum iwl_fw_dbg_trigger_mode {
        IWL_FW_DBG_TRIGGER_START = BIT(0),
        IWL_FW_DBG_TRIGGER_STOP = BIT(1),
};

/**
 * enum iwl_fw_dbg_trigger_vif_type - define the VIF type for a trigger
 * @IWL_FW_DBG_CONF_VIF_ANY: any vif type
 * @IWL_FW_DBG_CONF_VIF_IBSS: IBSS mode
 * @IWL_FW_DBG_CONF_VIF_STATION: BSS mode
 * @IWL_FW_DBG_CONF_VIF_AP: AP mode
 * @IWL_FW_DBG_CONF_VIF_P2P_CLIENT: P2P Client mode
 * @IWL_FW_DBG_CONF_VIF_P2P_GO: P2P GO mode
 * @IWL_FW_DBG_CONF_VIF_P2P_DEVICE: P2P device
 */
enum iwl_fw_dbg_trigger_vif_type {
        IWL_FW_DBG_CONF_VIF_ANY = NL80211_IFTYPE_UNSPECIFIED,
        IWL_FW_DBG_CONF_VIF_IBSS = NL80211_IFTYPE_ADHOC,
        IWL_FW_DBG_CONF_VIF_STATION = NL80211_IFTYPE_STATION,
        IWL_FW_DBG_CONF_VIF_AP = NL80211_IFTYPE_AP,
        IWL_FW_DBG_CONF_VIF_P2P_CLIENT = NL80211_IFTYPE_P2P_CLIENT,
        IWL_FW_DBG_CONF_VIF_P2P_GO = NL80211_IFTYPE_P2P_GO,
        IWL_FW_DBG_CONF_VIF_P2P_DEVICE = NL80211_IFTYPE_P2P_DEVICE,
};

/**
 * struct iwl_fw_dbg_trigger_tlv - a TLV that describes the trigger
 * @id: %enum iwl_fw_dbg_trigger
 * @vif_type: %enum iwl_fw_dbg_trigger_vif_type
 * @stop_conf_ids: bitmap of configurations this trigger relates to.
 *      if the mode is %IWL_FW_DBG_TRIGGER_STOP, then if the bit corresponding
 *      to the currently running configuration is set, the data should be
 *      collected.
 * @stop_delay: how many milliseconds to wait before collecting the data
 *      after the STOP trigger fires.
 * @mode: %enum iwl_fw_dbg_trigger_mode - can be stop / start of both
 * @start_conf_id: if mode is %IWL_FW_DBG_TRIGGER_START, this defines what
 *      configuration should be applied when the triggers kicks in.
 * @occurrences: number of occurrences. 0 means the trigger will never fire.
 */
struct iwl_fw_dbg_trigger_tlv {
        __le32 id;
        __le32 vif_type;
        __le32 stop_conf_ids;
        __le32 stop_delay;
        u8 mode;
        u8 start_conf_id;
        __le16 occurrences;
        __le32 reserved[2];

        u8 data[0];
} __packed;

#define FW_DBG_START_FROM_ALIVE 0
#define FW_DBG_CONF_MAX         32
#define FW_DBG_INVALID          0xff

/**
 * struct iwl_fw_dbg_trigger_missed_bcon - configures trigger for missed beacons
 * @stop_consec_missed_bcon: stop recording if threshold is crossed.
 * @stop_consec_missed_bcon_since_rx: stop recording if threshold is crossed.
 * @start_consec_missed_bcon: start recording if threshold is crossed.
 * @start_consec_missed_bcon_since_rx: start recording if threshold is crossed.
 * @reserved1: reserved
 * @reserved2: reserved
 */
struct iwl_fw_dbg_trigger_missed_bcon {
        __le32 stop_consec_missed_bcon;
        __le32 stop_consec_missed_bcon_since_rx;
        __le32 reserved2[2];
        __le32 start_consec_missed_bcon;
        __le32 start_consec_missed_bcon_since_rx;
        __le32 reserved1[2];
} __packed;

/**
 * struct iwl_fw_dbg_trigger_cmd - configures trigger for messages from FW.
 * cmds: the list of commands to trigger the collection on
 */
struct iwl_fw_dbg_trigger_cmd {
        struct cmd {
                u8 cmd_id;
                u8 group_id;
        } __packed cmds[16];
} __packed;

/**
 * iwl_fw_dbg_trigger_stats - configures trigger for statistics
 * @stop_offset: the offset of the value to be monitored
 * @stop_threshold: the threshold above which to collect
 * @start_offset: the offset of the value to be monitored
 * @start_threshold: the threshold above which to start recording
 */
struct iwl_fw_dbg_trigger_stats {
        __le32 stop_offset;
        __le32 stop_threshold;
        __le32 start_offset;
        __le32 start_threshold;
} __packed;

/**
 * struct iwl_fw_dbg_trigger_low_rssi - trigger for low beacon RSSI
 * @rssi: RSSI value to trigger at
 */
struct iwl_fw_dbg_trigger_low_rssi {
        __le32 rssi;
} __packed;

/**
 * struct iwl_fw_dbg_conf_tlv - a TLV that describes a debug configuration.
 * @id: conf id
 * @usniffer: should the uSniffer image be used
 * @num_of_hcmds: how many HCMDs to send are present here
 * @hcmd: a variable length host command to be sent to apply the configuration.
 *      If there is more than one HCMD to send, they will appear one after the
 *      other and be sent in the order that they appear in.
 * This parses IWL_UCODE_TLV_FW_DBG_CONF. The user can add up-to
 * %FW_DBG_CONF_MAX configuration per run.
 */
struct iwl_fw_dbg_conf_tlv {
        u8 id;
        u8 usniffer;
        u8 reserved;
        u8 num_of_hcmds;
        struct iwl_fw_dbg_conf_hcmd hcmd;
} __packed;

#endif  /* __iwl_fw_file_h__ */