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/* Copyright 2021 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* Corsola daughter board detection */
#ifndef __CROS_EC_BASEBOARD_USBC_CONFIG_H
#define __CROS_EC_BASEBOARD_USBC_CONFIG_H
#include "gpio.h"
#ifdef CONFIG_PLATFORM_EC_USB_PD_TCPM_RT1718S
#define GPIO_EN_USB_C1_SINK RT1718S_GPIO1
#define GPIO_EN_USB_C1_SOURCE RT1718S_GPIO2
#define GPIO_EN_USB_C1_FRS RT1718S_GPIO3
#endif
void ppc_interrupt(enum gpio_signal signal);
void ccd_interrupt(enum gpio_signal signal);
void hdmi_hpd_interrupt(enum gpio_signal signal);
void ps185_hdmi_hpd_mux_set(void);
int corsola_is_dp_muxable(int port);
/* USB-A ports */
enum usba_port { USBA_PORT_A0 = 0, USBA_PORT_COUNT };
/* USB-C ports */
enum usbc_port { USBC_PORT_C0 = 0, USBC_PORT_C1, USBC_PORT_COUNT };
BUILD_ASSERT(USBC_PORT_COUNT == CONFIG_USB_PD_PORT_MAX_COUNT);
/**
* Is the port fine to be muxed its DisplayPort lines?
*
* Only one port can be muxed to DisplayPort at a time.
*
* @param port Port number of TCPC.
* @return 1 is fine; 0 is bad as other port is already muxed;
*/
int corsola_is_dp_muxable(int port);
#endif /* __CROS_EC_BASEBOARD_USBC_CONFIG_H */
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