1 files changed, 0 insertions, 77 deletions
diff --git a/include/usb_dp_alt_mode.h b/include/usb_dp_alt_mode.h
deleted file mode 100644
index ea824ea476..0000000000
--- a/include/usb_dp_alt_mode.h
+++ /dev/null
@@ -1,77 +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.
- */
-
-/*
- * DisplayPort alternate mode support
- * Refer to VESA DisplayPort Alt Mode on USB Type-C Standard, version 2.0,
- * section 5.2
- */
-
-#ifndef __CROS_EC_USB_DP_ALT_MODE_H
-#define __CROS_EC_USB_DP_ALT_MODE_H
-
-#include <stdint.h>
-
-#include "tcpm/tcpm.h"
-
-/*
- * Initialize DP state for the specified port.
- *
- * @param port USB-C port number
- */
-void dp_init(int port);
-
-/*
- * Returns True if DisplayPort mode is in active state
- *
- * @param port      USB-C port number
- * @return          True if DisplayPort mode is in active state
- *                  False otherwise
- */
-bool dp_is_active(int port);
-
-/*
- * Checks whether the mode entry sequence for DisplayPort alternate mode is done
- * for a port.
- *
- * @param port      USB-C port number
- * @return          True if entry sequence for DisplayPort mode is completed
- *                  False otherwise
- */
-bool dp_entry_is_done(int port);
-
-/*
- * Handles received DisplayPort 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 dp_vdm_acked(int port, enum tcpci_msg_type type, int vdo_count,
-		uint32_t *vdm);
-
-/*
- * Handles NAKed (or Not Supported or timed out) DisplayPort 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 dp_vdm_naked(int port, enum tcpci_msg_type type, uint8_t vdm_cmd);
-
-/*
- * Construct the next DisplayPort 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
- * @return          The number of VDOs written to VDM or -1 to indicate error
- */
-int dp_setup_next_vdm(int port, int vdo_count, uint32_t *vdm);
-
-#endif  /* __CROS_EC_USB_DP_ALT_MODE_H */