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/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef ACPI_ACPIGEN_USB_H
#define ACPI_ACPIGEN_USB_H
enum usb_typec_power_role {
TYPEC_POWER_ROLE_SOURCE,
TYPEC_POWER_ROLE_SINK,
TYPEC_POWER_ROLE_DUAL,
};
enum usb_typec_try_power_role {
TYPEC_TRY_POWER_ROLE_NONE,
TYPEC_TRY_POWER_ROLE_SINK,
TYPEC_TRY_POWER_ROLE_SOURCE,
};
enum usb_typec_data_role {
TYPEC_DATA_ROLE_DFP,
TYPEC_DATA_ROLE_UFP,
TYPEC_DATA_ROLE_DUAL,
};
/**
* Configuration required to write out a Type-C Connector ACPI object.
*
* @power_role: DUAL if device supports being both a source and a sink, otherwise choose
* the device's default power role
* @try_power_role: SINK if device supports Try.SNK, SOURCE if device supports Try.SRC,
* otherwise choose NONE
* @data_role: Choose DUAL if device can alternate between UFP (host) & DFP (device),
* otherwise specify UFP or DFP.
* @usb2_port: Reference to the ACPI device that represents the USB2 signals
* @usb3_port: Reference to the ACPI device that represents the USB3 signals
* @usb4_port: Reference to the ACPI device that represents the USB4 signals
* @orientation_switch: Reference to the ACPI device that controls the switching of
* the orientation/polarity for Data and SBU lines.
* @usb_role_switch: Reference to the ACPI device that can select the USB role,
* host or device, for the USB port
* @mode_switch: Reference to the ACPI device that controls routing of data lines to
* various endpoints (xHCI, DP, etc.) on the SoC.
*/
struct typec_connector_class_config {
enum usb_typec_power_role power_role;
enum usb_typec_try_power_role try_power_role;
enum usb_typec_data_role data_role;
const struct device *usb2_port;
const struct device *usb3_port;
const struct device *usb4_port;
const struct device *orientation_switch;
const struct device *usb_role_switch;
const struct device *mode_switch;
};
typedef void (*add_custom_dsd_property_cb)(struct acpi_dp *dsd, int port_number);
void acpigen_write_typec_connector(const struct typec_connector_class_config *config,
int port_number,
add_custom_dsd_property_cb add_custom_dsd_property);
#endif /* ACPI_ACPIGEN_USB_H */
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