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 9 struct tegra_xusb_padctl; 10 struct device; 11 enum usb_device_speed; 12 13 struct tegra_xusb_padctl *tegra_xusb_padctl_get(struct device *dev); 14 void tegra_xusb_padctl_put(struct tegra_xusb_padctl *padctl); 15 16 int tegra_xusb_padctl_usb3_save_context(struct tegra_xusb_padctl *padctl, 17 unsigned int port); 18 int tegra_xusb_padctl_hsic_set_idle(struct tegra_xusb_padctl *padctl, 19 unsigned int port, bool idle); 20 int tegra_xusb_padctl_usb3_set_lfps_detect(struct tegra_xusb_padctl *padctl, 21 unsigned int port, bool enable); 22 int tegra_xusb_padctl_set_vbus_override(struct tegra_xusb_padctl *padctl, 23 bool val); 24 void tegra_phy_xusb_utmi_pad_power_on(struct phy *phy); 25 void tegra_phy_xusb_utmi_pad_power_down(struct phy *phy); 26 int tegra_phy_xusb_utmi_port_reset(struct phy *phy); 27 int tegra_xusb_padctl_get_usb3_companion(struct tegra_xusb_padctl *padctl, 28 unsigned int port); 29 int tegra_xusb_padctl_get_port_number(struct phy *phy); 30 int tegra_xusb_padctl_enable_phy_sleepwalk(struct tegra_xusb_padctl *padctl, struct phy *phy, 31 enum usb_device_speed speed); 32 int tegra_xusb_padctl_disable_phy_sleepwalk(struct tegra_xusb_padctl *padctl, struct phy *phy); 33 int tegra_xusb_padctl_enable_phy_wake(struct tegra_xusb_padctl *padctl, struct phy *phy); 34 int tegra_xusb_padctl_disable_phy_wake(struct tegra_xusb_padctl *padctl, struct phy *phy); 35 bool tegra_xusb_padctl_remote_wake_detected(struct tegra_xusb_padctl *padctl, struct phy *phy); 36 37 #endif /* PHY_TEGRA_XUSB_H */ 38
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