/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
 * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
 */

/* "API" level of the ath testmode interface. Bump it after every
 * incompatible interface change.
 */
#define ATH_TESTMODE_VERSION_MAJOR 1

/* Bump this after every _compatible_ interface change, for example
 * addition of a new command or an attribute.
 */
#define ATH_TESTMODE_VERSION_MINOR 1

#define ATH_TM_DATA_MAX_LEN             5000
#define ATH_FTM_EVENT_MAX_BUF_LENGTH    2048

enum ath_tm_attr {
        __ATH_TM_ATTR_INVALID           = 0,
        ATH_TM_ATTR_CMD                 = 1,
        ATH_TM_ATTR_DATA                = 2,
        ATH_TM_ATTR_WMI_CMDID           = 3,
        ATH_TM_ATTR_VERSION_MAJOR       = 4,
        ATH_TM_ATTR_VERSION_MINOR       = 5,
        ATH_TM_ATTR_WMI_OP_VERSION      = 6,

        /* keep last */
        __ATH_TM_ATTR_AFTER_LAST,
        ATH_TM_ATTR_MAX                 = __ATH_TM_ATTR_AFTER_LAST - 1,
};

/* All ath testmode interface commands specified in
 * ATH_TM_ATTR_CMD
 */
enum ath_tm_cmd {
        /* Returns the supported ath testmode interface version in
         * ATH_TM_ATTR_VERSION. Always guaranteed to work. User space
         * uses this to verify it's using the correct version of the
         * testmode interface
         */
        ATH_TM_CMD_GET_VERSION = 0,

        /* The command used to transmit a WMI command to the firmware and
         * the event to receive WMI events from the firmware. Without
         * struct wmi_cmd_hdr header, only the WMI payload. Command id is
         * provided with ATH_TM_ATTR_WMI_CMDID and payload in
         * ATH_TM_ATTR_DATA.
         */
        ATH_TM_CMD_WMI = 1,

        /* Boots the UTF firmware, the netdev interface must be down at the
         * time.
         */
        ATH_TM_CMD_TESTMODE_START = 2,

        /* The command used to transmit a FTM WMI command to the firmware
         * and the event to receive WMI events from the firmware. The data
         * received only contain the payload, need to add the tlv header
         * and send the cmd to firmware with command id WMI_PDEV_UTF_CMDID.
         * The data payload size could be large and the driver needs to
         * send segmented data to firmware.
         */
        ATH_TM_CMD_WMI_FTM = 3,
};