include/linux/phy/tegra/xusb.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (c) 2016-2020, 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 int tegra_phy_xusb_utmi_port_reset(struct phy *phy);
  25 int tegra_xusb_padctl_get_usb3_companion(struct tegra_xusb_padctl *padctl,
  26                                          unsigned int port);
  27 int tegra_xusb_padctl_enable_phy_sleepwalk(struct tegra_xusb_padctl *padctl, struct phy *phy,
  28                                            enum usb_device_speed speed);
  29 int tegra_xusb_padctl_disable_phy_sleepwalk(struct tegra_xusb_padctl *padctl, struct phy *phy);
  30 int tegra_xusb_padctl_enable_phy_wake(struct tegra_xusb_padctl *padctl, struct phy *phy);
  31 int tegra_xusb_padctl_disable_phy_wake(struct tegra_xusb_padctl *padctl, struct phy *phy);
  32 bool tegra_xusb_padctl_remote_wake_detected(struct tegra_xusb_padctl *padctl, struct phy *phy);
  33
  34 #endif /* PHY_TEGRA_XUSB_H */