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편집 파일: phy_companion.h

// SPDX-License-Identifier: GPL-2.0+ /* * phy-companion.h -- phy companion to indicate the comparator part of PHY * * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com * * Author: Kishon Vijay Abraham I <kishon@ti.com> */ #ifndef __DRIVERS_PHY_COMPANION_H #define __DRIVERS_PHY_COMPANION_H #include <linux/usb/otg.h> /* phy_companion to take care of VBUS, ID and srp capabilities */ struct phy_companion { /* effective for A-peripheral, ignored for B devices */ int (*set_vbus)(struct phy_companion *x, bool enabled); /* for B devices only: start session with A-Host */ int (*start_srp)(struct phy_companion *x); }; #endif /* __DRIVERS_PHY_COMPANION_H */