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+/*
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+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
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+ *
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+ * Permission to use, copy, modify, and/or distribute this software for any
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+ * purpose with or without fee is hereby granted, provided that the above
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+ * copyright notice and this permission notice appear in all copies.
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+ *
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+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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+ */
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+
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+/*
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+ * Structure and macros in this file are copied from rtt_oem_interface.h FW
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+ * header file.
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+ */
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+
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+#ifndef _WMI_UNIFIED_RTT_H_
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+#define _WMI_UNIFIED_RTT_H_
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+/* For backward compatibility reason, CIVIC_INFO_MAX_LENGTH shouldn't be changed
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+ * from value 64.
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+ */
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+#define CIVIC_INFO_MAX_LENGTH 64
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+
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+/* TLV Helper macro to set the TLV Header given the pointer to the TLV buffer */
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+#define WMIRTT_TLV_SET_HDR(tlv_buf, tag, len) \
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+ ((((A_UINT32 *)(tlv_buf))[0]) = ((tag << 16) | (len & 0x0000FFFF)))
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+
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+#define WMIRTT_TLV_TAG_STRUC_wmi_rtt_oem_req_head 32
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+#define WMIRTT_TLV_TAG_STRUC_wmi_rtt_oem_lcr_cfg_head 46
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+#define WMIRTT_TLV_TAG_STRUC_wmi_rtt_oem_lci_cfg_head 47
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+
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+/* Set/get RTT request ID*/
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+#define WMI_RTT_REQ_ID_S 0
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+#define WMI_RTT_REQ_ID (0xffff << WMI_RTT_REQ_ID_S)
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+#define WMI_RTT_REQ_ID_GET(x) WMI_F_MS(x, WMI_RTT_REQ_ID)
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+#define WMI_RTT_REQ_ID_SET(x, z) WMI_F_RMW(x, z, WMI_RTT_REQ_ID)
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+
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+/* Set/get latitude */
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+#define WMI_RTT_LCI_LAT_UNC_S 0
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+#define WMI_RTT_LCI_LAT_UNC (0xff << WMI_RTT_LCI_LAT_UNC_S)
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+#define WMI_RTT_LCI_LAT_UNC_GET(x) WMI_F_MS(x, WMI_RTT_LCI_LAT_UNC)
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+#define WMI_RTT_LCI_LAT_UNC_SET(x, z) WMI_F_RMW(x, z, WMI_RTT_LCI_LAT_UNC)
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+
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+/* Set/get longitude */
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+#define WMI_RTT_LCI_LON_UNC_S 8
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+#define WMI_RTT_LCI_LON_UNC (0xff << WMI_RTT_LCI_LON_UNC_S)
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+#define WMI_RTT_LCI_LON_UNC_GET(x) WMI_F_MS(x, WMI_RTT_LCI_LON_UNC)
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+#define WMI_RTT_LCI_LON_UNC_SET(x, z) WMI_F_RMW(x, z, WMI_RTT_LCI_LON_UNC)
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+
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+/* Set/get altitude */
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+#define WMI_RTT_LCI_ALT_UNC_S 16
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+#define WMI_RTT_LCI_ALT_UNC (0xff << WMI_RTT_LCI_ALT_UNC_S)
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+#define WMI_RTT_LCI_ALT_UNC_GET(x) WMI_F_MS(x, WMI_RTT_LCI_ALT_UNC)
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+#define WMI_RTT_LCI_ALT_UNC_SET(x, z) WMI_F_RMW(x, z, WMI_RTT_LCI_ALT_UNC)
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+
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+/* Set/get motion pattern */
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+#define WMI_RTT_LCI_Z_MOTION_PAT_S 24
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+#define WMI_RTT_LCI_Z_MOTION_PAT (0xff << WMI_RTT_LCI_Z_MOTION_PAT_S)
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+#define WMI_RTT_LCI_Z_MOTION_PAT_GET(x) WMI_F_MS(x, WMI_RTT_LCI_Z_MOTION_PAT)
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+#define WMI_RTT_LCI_Z_MOTION_PAT_SET(x, z) \
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+ WMI_F_RMW(x, z, WMI_RTT_LCI_Z_MOTION_PAT)
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+
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+/* Set/get hight above floor */
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+#define WMI_RTT_LCI_Z_HEIGHT_ABV_FLR_S 0
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+#define WMI_RTT_LCI_Z_HEIGHT_ABV_FLR (0xffff << WMI_RTT_LCI_Z_HEIGHT_ABV_FLR_S)
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+#define WMI_RTT_LCI_Z_HEIGHT_ABV_FLR_GET(x) \
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+ WMI_F_MS(x, WMI_RTT_LCI_Z_HEIGHT_ABV_FLR)
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+#define WMI_RTT_LCI_Z_HEIGHT_ABV_FLR_SET(x, z) \
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+ WMI_F_RMW(x, z, WMI_RTT_LCI_Z_HEIGHT_ABV_FLR)
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+
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+/* Set/get hight uncertainty value */
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+#define WMI_RTT_LCI_Z_HEIGHT_UNC_S 16
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+#define WMI_RTT_LCI_Z_HEIGHT_UNC (0xff << WMI_RTT_LCI_Z_HEIGHT_UNC_S)
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+#define WMI_RTT_LCI_Z_HEIGHT_UNC_GET(x) WMI_F_MS(x, WMI_RTT_LCI_Z_HEIGHT_UNC)
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+#define WMI_RTT_LCI_Z_HEIGHT_UNC_SET(x, z) \
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+ WMI_F_RMW(x, z, WMI_RTT_LCI_Z_HEIGHT_UNC)
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+
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+/* Set/get civic info */
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+#define WMI_RTT_LOC_CIVIC_LENGTH_S 0
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+#define WMI_RTT_LOC_CIVIC_LENGTH (0xff << WMI_RTT_LOC_CIVIC_LENGTH_S)
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+#define WMI_RTT_LOC_CIVIC_LENGTH_GET(x) WMI_F_MS(x, WMI_RTT_LOC_CIVIC_LENGTH)
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+#define WMI_RTT_LOC_CIVIC_LENGTH_SET(x, z) \
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+ WMI_F_RMW(x, z, WMI_RTT_LOC_CIVIC_LENGTH)
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+
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+/**
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+ * WMIRTT_OEM_MSG_SUBTYPE - RTT message subtype definitions
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+ * @RTT_MSG_SUBTYPE_INVALID: Invalid message subtype
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+ * @RTT_MSG_SUBTYPE_CAPABILITY_REQ: Capability request
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+ * @RTT_MSG_SUBTYPE_CAPABILITY_RSP: Capability response
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+ * @RTT_MSG_SUBTYPE_MEASUREMENT_REQ: Measurement request
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+ * @RTT_MSG_SUBTYPE_MEASUREMENT_RSP: Measurement response
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+ * @RTT_MSG_SUBTYPE_ERROR_REPORT_RSP: Error report response
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+ * @RTT_MSG_SUBTYPE_CONFIGURE_LCR: Configure LCR
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+ * @RTT_MSG_SUBTYPE_CONFIGURE_LCI: Configure LCI
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+ * @RTT_MSG_SUBTYPE_CLEANUP_REQ: Cleanup request
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+ * @RTT_MSG_SUBTYPE_CLEANUP_RSP: Cleanup response
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+ * @RTT_MSG_SUBTYPE_GET_CHANNEL_INFO_REQ: Request for channel info
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+ * @RTT_MSG_SUBTYPE_GET_CHANNEL_INFO_RSP: RESPONSE for channel info
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+ * @RTT_MSG_SUBTYPE_CFG_RESPONDER_MODE_REQ: Request to enable/disable responder
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+ * mode
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+ * @RTT_MSG_SUBTYPE_CFG_RESPONDER_MODE_RSP: Response for enable mode
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+ * @RTT_MSG_SUBTYPE_CANCEL_MEASUREMENT_REQ: Request to cancel measurement
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+ * request
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+ * @RTT_MSG_SUBTYPE_CANCEL_MEASUREMENT_RSP: Response for cancel measurement
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+ * request
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+ * @RTT_MSG_SUBTYPE_CFG_RESPONDER_MEASUREMENT_REQ: Request to enable or disable
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+ * responder measurement
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+ * @RTT_MSG_SUBTYPE_CFG_RESPONDER_MEASUREMENT_RSP: Response to responder
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+ * measurement enable/disable request
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+ * @RTT_MSG_SUBTYPE_RESPONDER_MEASUREMENT_RSP: Responder measurement report
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+ */
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+enum WMIRTT_OEM_MSG_SUBTYPE {
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+ RTT_MSG_SUBTYPE_INVALID = 0x00,
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+ RTT_MSG_SUBTYPE_CAPABILITY_REQ = 0x01,
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+ RTT_MSG_SUBTYPE_CAPABILITY_RSP = 0x02,
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+ RTT_MSG_SUBTYPE_MEASUREMENT_REQ = 0x03,
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+ RTT_MSG_SUBTYPE_MEASUREMENT_RSP = 0x04,
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+ RTT_MSG_SUBTYPE_ERROR_REPORT_RSP = 0x05,
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+ RTT_MSG_SUBTYPE_CONFIGURE_LCR = 0x06,
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+ RTT_MSG_SUBTYPE_CONFIGURE_LCI = 0x07,
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+ RTT_MSG_SUBTYPE_CLEANUP_REQ = 0x08,
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+ RTT_MSG_SUBTYPE_CLEANUP_RSP = 0x09,
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+ RTT_MSG_SUBTYPE_GET_CHANNEL_INFO_REQ = 0x10,
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+ RTT_MSG_SUBTYPE_GET_CHANNEL_INFO_RSP = 0x11,
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+ RTT_MSG_SUBTYPE_CFG_RESPONDER_MODE_REQ = 0x12,
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+ RTT_MSG_SUBTYPE_CFG_RESPONDER_MODE_RSP = 0x13,
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+ RTT_MSG_SUBTYPE_CANCEL_MEASUREMENT_REQ = 0x14,
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+ RTT_MSG_SUBTYPE_CANCEL_MEASUREMENT_RSP = 0x15,
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+ RTT_MSG_SUBTYPE_CFG_RESPONDER_MEASUREMENT_REQ = 0x16,
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+ RTT_MSG_SUBTYPE_CFG_RESPONDER_MEASUREMENT_RSP = 0x17,
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+ RTT_MSG_SUBTYPE_RESPONDER_MEASUREMENT_RSP = 0x18,
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+};
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+
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+/**
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+ * wmi_rtt_oem_req_head - RTT OEM request head structure
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+ * @tlv_header: TLV tag and len; tag equals
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+ * WMIRTT_TLV_TAG_STRUC_wmi_rtt_oem_req_head
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+ * @sub_type: WMIRTT_OEM_MSG_SUBTYPE
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+ * @req_id: Unique request ID for this RTT oem req;
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+ * bit 15:0 Request ID
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+ * bit 16: sps enable 0- disable 1--enable
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+ * bit 31:17 reserved
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+ * @pdev_id: pdev_id for identifying the MAC.
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+ */
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+struct wmi_rtt_oem_req_head {
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+ A_UINT32 tlv_header;
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+ A_UINT32 sub_type;
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+ A_UINT32 req_id;
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+ A_UINT32 pdev_id;
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+};
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+
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+/**
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+ * wmi_rtt_oem_lci_cfg_head - LCI config structure
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+ * @tlv_header: TLV tag and len; tag equals
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+ * WMIRTT_TLV_TAG_STRUC_wmi_rtt_oem_lci_cfg_head
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+ * @latitude: LS 34 bits - latitude in degrees * 2^25 , 2's complement; Lower
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+ * 32 bits comes first followed by higher 32 bytes
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+ * @longitude: LS 34 bits - latitude in degrees * 2^25 , 2's complement; Lower
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+ * 32 bits comes first followed by higher 32 bytes
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+ * @altitude: LS 30bits - Altitude in units of 1/256 m
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+ * @lci_cfg_param_info: Uncertainities & motion pattern cfg
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+ * bits 7:0 - Latitude_uncertainity as defined in Section
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+ 2.3.2 of IETF RFC 6225
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+ * bits 15:8 - Longitude_uncertainity as defined in Section
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+ * 2.3.2 of IETF RFC 6225
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+ * bits 23:16 - Altitude_uncertainity as defined in Section
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+ * 2.4.5 of IETF RFC 6225
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+ * bits 31:24 - motion_pattern for use with z subelement
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+ * cfg as per wmi_rtt_z_subelem_motion_pattern
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+ * @floor: in units 1/16th of floor # if known.
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+ * value is 80000000 if unknown
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+ * @floor_param_info: height_above_floor & uncertainity
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+ * bits 15:0 - Height above floor in units of 1/64 m
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+ * bits 23:16 - Height uncertainity as defined in 802.11REVmc
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+ * D4.0 Z subelem format.
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+ * value 0 means unknown, values 1-18 are valid
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+ * and 19 and above are reserved.
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+ * bits 31:24 - reserved
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+ * @usage_rules:
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+ * bit 0 - usage_rules: retransmittion allowed: 0-No 1-Yes
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+ * bit 1 - usage_rules: retention expires relative present: 0-No 1-Yes
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+ * bit 2 - usage_rules: STA Location policy for Additional neighbor info:
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+ * 0-No 1-Yes
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+ * bits 7:3 - usage_rules: reserved
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+ * bits 23:8 - usage_rules: retention expires relative, if present, as per
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+ * IETF RFC 4119
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+ * bits 31:24 - reserved
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+ */
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+struct wmi_rtt_oem_lci_cfg_head {
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+ A_UINT32 tlv_header;
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+ A_UINT64 latitude;
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+ A_UINT64 longitude;
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+ A_UINT32 altitude;
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+ A_UINT32 lci_cfg_param_info;
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+ A_UINT32 floor;
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+ A_UINT32 floor_param_info;
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+ A_UINT32 usage_rules;
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+};
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+
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+/**
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+ * wmi_rtt_oem_lcr_cfg_head - LCR config structure
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+ * @tlv_header: TLV tag and len; tag equals
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+ * WMIRTT_TLV_TAG_STRUC_wmi_rtt_oem_lcr_cfg_head
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+ * @loc_civic_params:
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+ * bit 7:0 - len in bytes. civic_info to be used in reference to this.
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+ * bit 31:8 - reserved
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+ * @civic_info: Civic info including country_code to be copied in FTM frame.
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+ * 256 bytes max. Based on len, FW will copy byte-wise into
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+ * local buffers and transfer OTA. This is packed as a 4 bytes
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+ * aligned buffer at this interface for transfer to FW though.
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+ */
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+struct wmi_rtt_oem_lcr_cfg_head {
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+ A_UINT32 tlv_header;
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+ A_UINT32 loc_civic_params;
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+ A_UINT32 civic_info[CIVIC_INFO_MAX_LENGTH];
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+};
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+#endif
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