phy/tegra/xusb.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  * Copyright (c) 2016-2020, NVIDIA CORPORATION.  All rights reserved.
0004  */
0005
0006 #ifndef PHY_TEGRA_XUSB_H
0007 #define PHY_TEGRA_XUSB_H
0008
0009 struct tegra_xusb_padctl;
0010 struct device;
0011 enum usb_device_speed;
0012
0013 struct tegra_xusb_padctl *tegra_xusb_padctl_get(struct device *dev);
0014 void tegra_xusb_padctl_put(struct tegra_xusb_padctl *padctl);
0015
0016 int tegra_xusb_padctl_usb3_save_context(struct tegra_xusb_padctl *padctl,
0017                     unsigned int port);
0018 int tegra_xusb_padctl_hsic_set_idle(struct tegra_xusb_padctl *padctl,
0019                     unsigned int port, bool idle);
0020 int tegra_xusb_padctl_usb3_set_lfps_detect(struct tegra_xusb_padctl *padctl,
0021                        unsigned int port, bool enable);
0022 int tegra_xusb_padctl_set_vbus_override(struct tegra_xusb_padctl *padctl,
0023                     bool val);
0024 int tegra_phy_xusb_utmi_port_reset(struct phy *phy);
0025 int tegra_xusb_padctl_get_usb3_companion(struct tegra_xusb_padctl *padctl,
0026                      unsigned int port);
0027 int tegra_xusb_padctl_enable_phy_sleepwalk(struct tegra_xusb_padctl *padctl, struct phy *phy,
0028                        enum usb_device_speed speed);
0029 int tegra_xusb_padctl_disable_phy_sleepwalk(struct tegra_xusb_padctl *padctl, struct phy *phy);
0030 int tegra_xusb_padctl_enable_phy_wake(struct tegra_xusb_padctl *padctl, struct phy *phy);
0031 int tegra_xusb_padctl_disable_phy_wake(struct tegra_xusb_padctl *padctl, struct phy *phy);
0032 bool tegra_xusb_padctl_remote_wake_detected(struct tegra_xusb_padctl *padctl, struct phy *phy);
0033
0034 #endif /* PHY_TEGRA_XUSB_H */