1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (c) 2016-2022, NVIDIA CORPORATION.  All rights reserved.
4 */
5
6#ifndef PHY_TEGRA_XUSB_H
7#define PHY_TEGRA_XUSB_H
8
9struct tegra_xusb_padctl;
10struct device;
11enum usb_device_speed;
12
13struct tegra_xusb_padctl *tegra_xusb_padctl_get(struct device *dev);
14void tegra_xusb_padctl_put(struct tegra_xusb_padctl *padctl);
15
16int tegra_xusb_padctl_usb3_save_context(struct tegra_xusb_padctl *padctl,
17					unsigned int port);
18int tegra_xusb_padctl_hsic_set_idle(struct tegra_xusb_padctl *padctl,
19				    unsigned int port, bool idle);
20int tegra_xusb_padctl_usb3_set_lfps_detect(struct tegra_xusb_padctl *padctl,
21					   unsigned int port, bool enable);
22int tegra_xusb_padctl_set_vbus_override(struct tegra_xusb_padctl *padctl,
23					bool val);
24void tegra_phy_xusb_utmi_pad_power_on(struct phy *phy);
25void tegra_phy_xusb_utmi_pad_power_down(struct phy *phy);
26int tegra_phy_xusb_utmi_port_reset(struct phy *phy);
27int tegra_xusb_padctl_get_usb3_companion(struct tegra_xusb_padctl *padctl,
28					 unsigned int port);
29int tegra_xusb_padctl_get_port_number(struct phy *phy);
30int tegra_xusb_padctl_enable_phy_sleepwalk(struct tegra_xusb_padctl *padctl, struct phy *phy,
31					   enum usb_device_speed speed);
32int tegra_xusb_padctl_disable_phy_sleepwalk(struct tegra_xusb_padctl *padctl, struct phy *phy);
33int tegra_xusb_padctl_enable_phy_wake(struct tegra_xusb_padctl *padctl, struct phy *phy);
34int tegra_xusb_padctl_disable_phy_wake(struct tegra_xusb_padctl *padctl, struct phy *phy);
35bool tegra_xusb_padctl_remote_wake_detected(struct tegra_xusb_padctl *padctl, struct phy *phy);
36
37#endif /* PHY_TEGRA_XUSB_H */
38