blob: c37c59379fde374f88b492111888da68d6440ce5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/*
* Copyright (C) 2017 Jagan Teki <jagan@amarulasolutions.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __GENERIC_PHY_SUN4I_USB_H
#define __GENERIC_PHY_SUN4I_USB_H
/**
* sun4i_usb_phy_id_detect - detect ID pin of USB PHY
*
* @phy: USB PHY port to detect ID pin
* Return: 0 if OK, or a negative error code
*/
int sun4i_usb_phy_id_detect(struct phy *phy);
/**
* sun4i_usb_phy_vbus_detect - detect VBUS pin of USB PHY
*
* @phy: USB PHY port to detect VBUS pin
* Return: 0 if OK, or a negative error code
*/
int sun4i_usb_phy_vbus_detect(struct phy *phy);
/**
* sun4i_usb_phy_set_squelch_detect() - Enable/disable squelch detect
*
* @phy: reference to a sun4i usb phy
* @enabled: wether to enable or disable squelch detect
*/
void sun4i_usb_phy_set_squelch_detect(struct phy *phy, bool enabled);
#endif /*__GENERIC_PHY_SUN4I_USB_H */
|
