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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __USB_ACPI_CHIP_H__
#define __USB_ACPI_CHIP_H__
#include <acpi/acpi_device.h>
#include <acpi/acpi.h>
#include <acpi/acpi_pld.h>
struct drivers_usb_acpi_config {
const char *desc;
/*
* Physical ports that are user visible
*
* UPC_TYPE_A
* UPC_TYPE_MINI_AB
* UPC_TYPE_EXPRESSCARD
* UPC_TYPE_USB3_A
* UPC_TYPE_USB3_B
* UPC_TYPE_USB3_MICRO_B
* UPC_TYPE_USB3_MICRO_AB
* UPC_TYPE_USB3_POWER_B
* UPC_TYPE_C_USB2_ONLY
* UPC_TYPE_C_USB2_SS_SWITCH
* UPC_TYPE_C_USB2_SS
*
* Non-visible ports or special devices
*
* UPC_TYPE_PROPRIETARY
* UPC_TYPE_INTERNAL
* UPC_TYPE_UNUSED
* UPC_TYPE_HUB
*/
enum acpi_upc_type type;
/* Group peer ports */
struct acpi_pld_group group;
/*
* Define a custom physical location for the port.
* If enabled, this takes precedence over the 'group' field.
*/
bool use_custom_pld;
struct acpi_pld custom_pld;
/* Does the device have a power resource? */
bool has_power_resource;
/* GPIO used to take device out of reset or to put it into reset. */
struct acpi_gpio reset_gpio;
/* Delay to be inserted after device is taken out of reset. */
unsigned int reset_delay_ms;
/* Delay to be inserted after device is put into reset. */
unsigned int reset_off_delay_ms;
/* GPIO used to enable device. */
struct acpi_gpio enable_gpio;
/* Delay to be inserted after device is enabled. */
unsigned int enable_delay_ms;
/* Delay to be inserted after device is disabled. */
unsigned int enable_off_delay_ms;
/*
* Define a GPIO that shows the privacy status of the USB device.
* E.g. On a camera: if it is one, it is recording black frames.
* E.g. On a mic: if it is one, it is recording white-noise.
*/
struct acpi_gpio privacy_gpio;
/* Write a _STA method that uses the state of the GPIOs to determine if
* the PowerResource is ON or OFF. If this is false, the _STA method
* will always return ON.
*/
bool use_gpio_for_status;
};
/* Method to get PLD structure from USB device */
bool usb_acpi_get_pld(const struct device *usb_device, struct acpi_pld *pld);
#endif /* __USB_ACPI_CHIP_H__ */
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