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/* Copyright 2022 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.
*/
#ifndef __ZEPHYR_SHIM_TCPCI_USB_MUX_H
#define __ZEPHYR_SHIM_TCPCI_USB_MUX_H
#include "dt-bindings/usbc_mux.h"
#include "tcpm/ps8xxx_public.h"
#include "tcpm/tcpci.h"
#define TCPCI_TCPM_USB_MUX_COMPAT cros_ec_usbc_mux_tcpci
#define PS8XXX_USB_MUX_COMPAT parade_usbc_mux_ps8xxx
/**
* Add I2C configuration and USB_MUX_FLAG_NOT_TCPC to enforce it when
* mux_read()/mux_write() functions are used.
*/
#define USB_MUX_CONFIG_TCPCI_TCPM_WITH_I2C(mux_id, port_id, idx) \
{ \
USB_MUX_COMMON_FIELDS_WITH_FLAGS(mux_id, port_id, idx, \
USB_MUX_FLAG_NOT_TCPC, \
USB_MUX_FLAG_NOT_TCPC),\
.driver = &tcpci_tcpm_usb_mux_driver, \
.hpd_update = USB_MUX_CALLBACK_OR_NULL(mux_id, \
hpd_update), \
.i2c_port = I2C_PORT(DT_PHANDLE(mux_id, port)), \
.i2c_addr_flags = DT_PROP(mux_id, i2c_addr_flags), \
}
/** Use I2C configuration from TCPC */
#define USB_MUX_CONFIG_TCPCI_TCPM_WO_I2C(mux_id, port_id, idx) \
{ \
USB_MUX_COMMON_FIELDS(mux_id, port_id, idx), \
.driver = &tcpci_tcpm_usb_mux_driver, \
.hpd_update = USB_MUX_CALLBACK_OR_NULL(mux_id, \
hpd_update), \
}
/** This macro will fail if only port or i2c_addr_flags property is present */
#define USB_MUX_CONFIG_TCPCI_TCPM(mux_id, port_id, idx) \
COND_CODE_1(UTIL_OR(DT_NODE_HAS_PROP(mux_id, port), \
DT_NODE_HAS_PROP(mux_id, i2c_addr_flags)), \
(USB_MUX_CONFIG_TCPCI_TCPM_WITH_I2C(mux_id, port_id,\
idx)), \
(USB_MUX_CONFIG_TCPCI_TCPM_WO_I2C(mux_id, port_id, \
idx)))
#endif /* __ZEPHYR_SHIM_TCPCI_USB_MUX_H */
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