drivers/net/wireless/intel/iwlwifi/fw/api/alive.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) 2012 - 2014 Intel Corporation. All rights reserved.
   9  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  10  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
  11  *
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of version 2 of the GNU General Public License as
  14  * published by the Free Software Foundation.
  15  *
  16  * This program is distributed in the hope that it will be useful, but
  17  * WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19  * General Public License for more details.
  20  *
  21  * The full GNU General Public License is included in this distribution
  22  * in the file called COPYING.
  23  *
  24  * Contact Information:
  25  *  Intel Linux Wireless <linuxwifi@intel.com>
  26  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  27  *
  28  * BSD LICENSE
  29  *
  30  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  31  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  32  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
  33  * All rights reserved.
  34  *
  35  * Redistribution and use in source and binary forms, with or without
  36  * modification, are permitted provided that the following conditions
  37  * are met:
  38  *
  39  *  * Redistributions of source code must retain the above copyright
  40  *    notice, this list of conditions and the following disclaimer.
  41  *  * Redistributions in binary form must reproduce the above copyright
  42  *    notice, this list of conditions and the following disclaimer in
  43  *    the documentation and/or other materials provided with the
  44  *    distribution.
  45  *  * Neither the name Intel Corporation nor the names of its
  46  *    contributors may be used to endorse or promote products derived
  47  *    from this software without specific prior written permission.
  48  *
  49  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  50  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  51  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  52  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  53  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  54  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  55  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  56  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  57  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  58  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  59  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  60  *
  61  *****************************************************************************/
  62
  63 #ifndef __iwl_fw_api_alive_h__
  64 #define __iwl_fw_api_alive_h__
  65
  66 /* alive response is_valid values */
  67 #define ALIVE_RESP_UCODE_OK     BIT(0)
  68 #define ALIVE_RESP_RFKILL       BIT(1)
  69
  70 /* alive response ver_type values */
  71 enum {
  72         FW_TYPE_HW = 0,
  73         FW_TYPE_PROT = 1,
  74         FW_TYPE_AP = 2,
  75         FW_TYPE_WOWLAN = 3,
  76         FW_TYPE_TIMING = 4,
  77         FW_TYPE_WIPAN = 5
  78 };
  79
  80 /* alive response ver_subtype values */
  81 enum {
  82         FW_SUBTYPE_FULL_FEATURE = 0,
  83         FW_SUBTYPE_BOOTSRAP = 1, /* Not valid */
  84         FW_SUBTYPE_REDUCED = 2,
  85         FW_SUBTYPE_ALIVE_ONLY = 3,
  86         FW_SUBTYPE_WOWLAN = 4,
  87         FW_SUBTYPE_AP_SUBTYPE = 5,
  88         FW_SUBTYPE_WIPAN = 6,
  89         FW_SUBTYPE_INITIALIZE = 9
  90 };
  91
  92 #define IWL_ALIVE_STATUS_ERR 0xDEAD
  93 #define IWL_ALIVE_STATUS_OK 0xCAFE
  94
  95 #define IWL_ALIVE_FLG_RFKILL    BIT(0)
  96
  97 struct iwl_lmac_alive {
  98         __le32 ucode_major;
  99         __le32 ucode_minor;
 100         u8 ver_subtype;
 101         u8 ver_type;
 102         u8 mac;
 103         u8 opt;
 104         __le32 timestamp;
 105         __le32 error_event_table_ptr;   /* SRAM address for error log */
 106         __le32 log_event_table_ptr;     /* SRAM address for LMAC event log */
 107         __le32 cpu_register_ptr;
 108         __le32 dbgm_config_ptr;
 109         __le32 alive_counter_ptr;
 110         __le32 scd_base_ptr;            /* SRAM address for SCD */
 111         __le32 st_fwrd_addr;            /* pointer to Store and forward */
 112         __le32 st_fwrd_size;
 113 } __packed; /* UCODE_ALIVE_NTFY_API_S_VER_3 */
 114
 115 struct iwl_umac_alive {
 116         __le32 umac_major;              /* UMAC version: major */
 117         __le32 umac_minor;              /* UMAC version: minor */
 118         __le32 error_info_addr;         /* SRAM address for UMAC error log */
 119         __le32 dbg_print_buff_addr;
 120 } __packed; /* UMAC_ALIVE_DATA_API_S_VER_2 */
 121
 122 struct mvm_alive_resp_v3 {
 123         __le16 status;
 124         __le16 flags;
 125         struct iwl_lmac_alive lmac_data;
 126         struct iwl_umac_alive umac_data;
 127 } __packed; /* ALIVE_RES_API_S_VER_3 */
 128
 129 struct mvm_alive_resp {
 130         __le16 status;
 131         __le16 flags;
 132         struct iwl_lmac_alive lmac_data[2];
 133         struct iwl_umac_alive umac_data;
 134 } __packed; /* ALIVE_RES_API_S_VER_4 */
 135
 136 /**
 137  * enum iwl_extended_cfg_flag - commands driver may send before
 138  *      finishing init flow
 139  * @IWL_INIT_DEBUG_CFG: driver is going to send debug config command
 140  * @IWL_INIT_NVM: driver is going to send NVM_ACCESS commands
 141  * @IWL_INIT_PHY: driver is going to send PHY_DB commands
 142  */
 143 enum iwl_extended_cfg_flags {
 144         IWL_INIT_DEBUG_CFG,
 145         IWL_INIT_NVM,
 146         IWL_INIT_PHY,
 147 };
 148
 149 /**
 150  * struct iwl_extended_cfg_cmd - mark what commands ucode should wait for
 151  * before finishing init flows
 152  * @init_flags: values from iwl_extended_cfg_flags
 153  */
 154 struct iwl_init_extended_cfg_cmd {
 155         __le32 init_flags;
 156 } __packed; /* INIT_EXTENDED_CFG_CMD_API_S_VER_1 */
 157
 158 /**
 159  * struct iwl_radio_version_notif - information on the radio version
 160  * ( RADIO_VERSION_NOTIFICATION = 0x68 )
 161  * @radio_flavor: radio flavor
 162  * @radio_step: radio version step
 163  * @radio_dash: radio version dash
 164  */
 165 struct iwl_radio_version_notif {
 166         __le32 radio_flavor;
 167         __le32 radio_step;
 168         __le32 radio_dash;
 169 } __packed; /* RADIO_VERSION_NOTOFICATION_S_VER_1 */
 170
 171 enum iwl_card_state_flags {
 172         CARD_ENABLED            = 0x00,
 173         HW_CARD_DISABLED        = 0x01,
 174         SW_CARD_DISABLED        = 0x02,
 175         CT_KILL_CARD_DISABLED   = 0x04,
 176         HALT_CARD_DISABLED      = 0x08,
 177         CARD_DISABLED_MSK       = 0x0f,
 178         CARD_IS_RX_ON           = 0x10,
 179 };
 180
 181 /**
 182  * struct iwl_radio_version_notif - information on the card state
 183  * ( CARD_STATE_NOTIFICATION = 0xa1 )
 184  * @flags: &enum iwl_card_state_flags
 185  */
 186 struct iwl_card_state_notif {
 187         __le32 flags;
 188 } __packed; /* CARD_STATE_NTFY_API_S_VER_1 */
 189
 190 /**
 191  * struct iwl_fseq_ver_mismatch_nty - Notification about version
 192  *
 193  * This notification does not have a direct impact on the init flow.
 194  * It means that another core (not WiFi) has initiated the FSEQ flow
 195  * and updated the FSEQ version.  The driver only prints an error when
 196  * this occurs.
 197  *
 198  * @aux_read_fseq_ver: auxiliary read FSEQ version
 199  * @wifi_fseq_ver: FSEQ version (embedded in WiFi)
 200  */
 201 struct iwl_fseq_ver_mismatch_ntf {
 202         __le32 aux_read_fseq_ver;
 203         __le32 wifi_fseq_ver;
 204 } __packed; /* FSEQ_VER_MISMATCH_NTFY_API_S_VER_1 */
 205
 206 #endif /* __iwl_fw_api_alive_h__ */