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Nagarjuna Kristam
5a40fc4b93
Tegra XUSB host, device mode driver requires the USB 3 companion port number for corresponding USB 2 port. Add API to retrieve the same. Signed-off-by: Nagarjuna Kristam <[email protected]> Reviewed-by: JC Kuo <[email protected]> Acked-by: Kishon Vijay Abraham I <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
27 lines
942 B
C
27 lines
942 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
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*/
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#ifndef PHY_TEGRA_XUSB_H
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#define PHY_TEGRA_XUSB_H
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struct tegra_xusb_padctl;
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struct device;
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struct tegra_xusb_padctl *tegra_xusb_padctl_get(struct device *dev);
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void tegra_xusb_padctl_put(struct tegra_xusb_padctl *padctl);
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int tegra_xusb_padctl_usb3_save_context(struct tegra_xusb_padctl *padctl,
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unsigned int port);
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int tegra_xusb_padctl_hsic_set_idle(struct tegra_xusb_padctl *padctl,
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unsigned int port, bool idle);
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int tegra_xusb_padctl_usb3_set_lfps_detect(struct tegra_xusb_padctl *padctl,
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unsigned int port, bool enable);
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int tegra_xusb_padctl_set_vbus_override(struct tegra_xusb_padctl *padctl,
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bool val);
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int tegra_phy_xusb_utmi_port_reset(struct phy *phy);
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int tegra_xusb_padctl_get_usb3_companion(struct tegra_xusb_padctl *padctl,
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unsigned int port);
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#endif /* PHY_TEGRA_XUSB_H */
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