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/* Copyright 2021 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.
*/
/*
* Common functions for UFP-D devices.
*/
#ifndef __CROS_EC_USB_PD_DP_UFP_H
#define __CROS_EC_USB_PD_DP_UFP_H
struct hpd_to_pd_config_t {
int port;
enum gpio_signal signal;
};
extern const struct hpd_to_pd_config_t hpd_config;
/*
* Function used to handle hpd gpio interrupts.
*
* @param signal -> gpio signal associated with hpd interrupt
*/
void usb_pd_hpd_edge_event(int signal);
/*
* Function used to enable/disable the hpd->dp attention protocol converter
* - called with enable when enter mode command is processed.
* - called with disable when exit mode command is processed.
*
* @param enable -> converter on/off
*/
void usb_pd_hpd_converter_enable(int enable);
#endif /* __CROS_EC_USB_PD_DP_UFP_H */
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