1 files changed, 0 insertions, 105 deletions
diff --git a/include/usb_tbt_alt_mode.h b/include/usb_tbt_alt_mode.h
deleted file mode 100644
index 1ea4828059..0000000000
--- a/include/usb_tbt_alt_mode.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* Copyright 2020 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Thunderbolt alternate mode support
- * Refer to USB Type-C Cable and Connector Specification Release 2.0 Section F
- */
-
-#ifndef __CROS_EC_USB_TBT_ALT_MODE_H
-#define __CROS_EC_USB_TBT_ALT_MODE_H
-
-#include <stdint.h>
-
-#include "tcpm/tcpm.h"
-#include "usb_pd_tcpm.h"
-
-/*
- * Initialize Thunderbolt state for the specified port.
- *
- * @param port USB-C port number
- */
-void tbt_init(int port);
-
-/*
- * Requests to exit the Thunderbolt alternate mode
- *
- * @param port USB-C port number
- */
-void tbt_exit_mode_request(int port);
-
-/*
- * Checks whether Thunderbolt cable mode entry is required prior to entering
- * USB4.
- *
- * @param port      USB-C port number
- * @return          True if Thunderbolt cable mode entry is required
- *		    False otherwise
- */
-bool tbt_cable_entry_required_for_usb4(int port);
-
-/*
- * Checks whether the mode entry sequence for Thunderbolt alternate mode is
- * done for a port.
- *
- * @param port      USB-C port number
- * @return          True if entry sequence for Thunderbolt mode is completed
- *                  False otherwise
- */
-bool tbt_entry_is_done(int port);
-
-/*
- * Checks if the cable entry into Thunderbolt alternate mode is done
- *
- * @param port      USB-C port number
- * @return          True if TBT_FLAG_CABLE_ENTRY_DONE is set
- *                  False otherwise
- */
-bool tbt_cable_entry_is_done(int port);
-
-/*
- * Returns True if Thunderbolt mode is not in inactive state
- *
- * @param port      USB-C port number
- * @return          True if Thunderbolt mode is not in inactive state
- *                  False otherwise
- */
-bool tbt_is_active(int port);
-
-/*
- * Handles received Thunderbolt VDM ACKs.
- *
- * @param port      USB-C port number
- * @param type      Transmit type (SOP, SOP') for received ACK
- * @param vdo_count The number of VDOs in the ACK VDM
- * @param vdm       VDM from ACK
- */
-void intel_vdm_acked(int port, enum tcpci_msg_type type, int vdo_count,
-		uint32_t *vdm);
-
-/*
- * Handles NAKed (or Not Supported or timed out) Thunderbolt VDM requests.
- *
- * @param port    USB-C port number
- * @param type    Transmit type (SOP, SOP') for request
- * @param svid    The SVID of the request
- * @param vdm_cmd The VDM command of the request
- */
-void intel_vdm_naked(int port, enum tcpci_msg_type type, uint8_t vdm_cmd);
-
-/*
- * Construct the next Thunderbolt VDM that should be sent.
- *
- * @param port      USB-C port number
- * @param vdo_count The number of VDOs in vdm; must be at least VDO_MAX_SIZE
- * @param vdm       The VDM payload to be sent; output; must point to at least
- *                  VDO_MAX_SIZE elements
- * @param tx_type   Transmit type(SOP, SOP', SOP'') for next VDM to be sent
- * @return          The number of VDOs written to VDM or -1 to indicate error
- */
-int tbt_setup_next_vdm(int port, int vdo_count, uint32_t *vdm,
-		enum tcpci_msg_type *tx_type);
-
-#endif