linux_kernel/drivers/net/wireless/intel/iwlwifi/fw/api/alive.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) 2012 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
 * Copyright(c) 2016 - 2017 Intel Deutschland 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.
 *
 * The full GNU General Public License is included in this distribution
 * in the file called COPYING.
 *
 * Contact Information:
 *  Intel Linux Wireless <linuxwifi@intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
 * Copyright(c) 2016 - 2017 Intel Deutschland 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.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  * Neither the name Intel Corporation nor the names of its
 *    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
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *****************************************************************************/

#ifndef __iwl_fw_api_alive_h__
#define __iwl_fw_api_alive_h__

/* alive response is_valid values */
#define ALIVE_RESP_UCODE_OK	BIT(0)
#define ALIVE_RESP_RFKILL	BIT(1)

/* alive response ver_type values */
enum {
	FW_TYPE_HW = 0,
	FW_TYPE_PROT = 1,
	FW_TYPE_AP = 2,
	FW_TYPE_WOWLAN = 3,
	FW_TYPE_TIMING = 4,
	FW_TYPE_WIPAN = 5
};

/* alive response ver_subtype values */
enum {
	FW_SUBTYPE_FULL_FEATURE = 0,
	FW_SUBTYPE_BOOTSRAP = 1, /* Not valid */
	FW_SUBTYPE_REDUCED = 2,
	FW_SUBTYPE_ALIVE_ONLY = 3,
	FW_SUBTYPE_WOWLAN = 4,
	FW_SUBTYPE_AP_SUBTYPE = 5,
	FW_SUBTYPE_WIPAN = 6,
	FW_SUBTYPE_INITIALIZE = 9
};

#define IWL_ALIVE_STATUS_ERR 0xDEAD
#define IWL_ALIVE_STATUS_OK 0xCAFE

#define IWL_ALIVE_FLG_RFKILL	BIT(0)

struct iwl_lmac_alive {
	__le32 ucode_major;
	__le32 ucode_minor;
	u8 ver_subtype;
	u8 ver_type;
	u8 mac;
	u8 opt;
	__le32 timestamp;
	__le32 error_event_table_ptr;	/* SRAM address for error log */
	__le32 log_event_table_ptr;	/* SRAM address for LMAC event log */
	__le32 cpu_register_ptr;
	__le32 dbgm_config_ptr;
	__le32 alive_counter_ptr;
	__le32 scd_base_ptr;		/* SRAM address for SCD */
	__le32 st_fwrd_addr;		/* pointer to Store and forward */
	__le32 st_fwrd_size;
} __packed; /* UCODE_ALIVE_NTFY_API_S_VER_3 */

struct iwl_umac_alive {
	__le32 umac_major;		/* UMAC version: major */
	__le32 umac_minor;		/* UMAC version: minor */
	__le32 error_info_addr;		/* SRAM address for UMAC error log */
	__le32 dbg_print_buff_addr;
} __packed; /* UMAC_ALIVE_DATA_API_S_VER_2 */

struct mvm_alive_resp_v3 {
	__le16 status;
	__le16 flags;
	struct iwl_lmac_alive lmac_data;
	struct iwl_umac_alive umac_data;
} __packed; /* ALIVE_RES_API_S_VER_3 */

struct mvm_alive_resp {
	__le16 status;
	__le16 flags;
	struct iwl_lmac_alive lmac_data[2];
	struct iwl_umac_alive umac_data;
} __packed; /* ALIVE_RES_API_S_VER_4 */

/**
 * enum iwl_extended_cfg_flag - commands driver may send before
 *	finishing init flow
 * @IWL_INIT_DEBUG_CFG: driver is going to send debug config command
 * @IWL_INIT_NVM: driver is going to send NVM_ACCESS commands
 * @IWL_INIT_PHY: driver is going to send PHY_DB commands
 */
enum iwl_extended_cfg_flags {
	IWL_INIT_DEBUG_CFG,
	IWL_INIT_NVM,
	IWL_INIT_PHY,
};

/**
 * struct iwl_extended_cfg_cmd - mark what commands ucode should wait for
 * before finishing init flows
 * @init_flags: values from iwl_extended_cfg_flags
 */
struct iwl_init_extended_cfg_cmd {
	__le32 init_flags;
} __packed; /* INIT_EXTENDED_CFG_CMD_API_S_VER_1 */

/**
 * struct iwl_radio_version_notif - information on the radio version
 * ( RADIO_VERSION_NOTIFICATION = 0x68 )
 * @radio_flavor: radio flavor
 * @radio_step: radio version step
 * @radio_dash: radio version dash
 */
struct iwl_radio_version_notif {
	__le32 radio_flavor;
	__le32 radio_step;
	__le32 radio_dash;
} __packed; /* RADIO_VERSION_NOTOFICATION_S_VER_1 */

enum iwl_card_state_flags {
	CARD_ENABLED		= 0x00,
	HW_CARD_DISABLED	= 0x01,
	SW_CARD_DISABLED	= 0x02,
	CT_KILL_CARD_DISABLED	= 0x04,
	HALT_CARD_DISABLED	= 0x08,
	CARD_DISABLED_MSK	= 0x0f,
	CARD_IS_RX_ON		= 0x10,
};

/**
 * struct iwl_radio_version_notif - information on the card state
 * ( CARD_STATE_NOTIFICATION = 0xa1 )
 * @flags: &enum iwl_card_state_flags
 */
struct iwl_card_state_notif {
	__le32 flags;
} __packed; /* CARD_STATE_NTFY_API_S_VER_1 */

/**
 * struct iwl_fseq_ver_mismatch_nty - Notification about version
 *
 * This notification does not have a direct impact on the init flow.
 * It means that another core (not WiFi) has initiated the FSEQ flow
 * and updated the FSEQ version.  The driver only prints an error when
 * this occurs.
 *
 * @aux_read_fseq_ver: auxiliary read FSEQ version
 * @wifi_fseq_ver: FSEQ version (embedded in WiFi)
 */
struct iwl_fseq_ver_mismatch_ntf {
	__le32 aux_read_fseq_ver;
	__le32 wifi_fseq_ver;
} __packed; /* FSEQ_VER_MISMATCH_NTFY_API_S_VER_1 */

#endif /* __iwl_fw_api_alive_h__ */