ulpi.h

 1// SPDX-License-Identifier: GPL-2.0
 2/*
 3 * ulpi.h -- ULPI defines and function prorotypes
 4 *
 5 * Copyright (C) 2010 Nokia Corporation
 6 */
 7
 8#ifndef __LINUX_USB_ULPI_H
 9#define __LINUX_USB_ULPI_H
10
11#include <linux/usb/otg.h>
12#include <linux/ulpi/regs.h>
13
14/*-------------------------------------------------------------------------*/
15
16/*
17 * ULPI Flags
18 */
19#define ULPI_OTG_ID_PULLUP		(1 << 0)
20#define ULPI_OTG_DP_PULLDOWN_DIS	(1 << 1)
21#define ULPI_OTG_DM_PULLDOWN_DIS	(1 << 2)
22#define ULPI_OTG_DISCHRGVBUS		(1 << 3)
23#define ULPI_OTG_CHRGVBUS		(1 << 4)
24#define ULPI_OTG_DRVVBUS		(1 << 5)
25#define ULPI_OTG_DRVVBUS_EXT		(1 << 6)
26#define ULPI_OTG_EXTVBUSIND		(1 << 7)
27
28#define ULPI_IC_6PIN_SERIAL		(1 << 8)
29#define ULPI_IC_3PIN_SERIAL		(1 << 9)
30#define ULPI_IC_CARKIT			(1 << 10)
31#define ULPI_IC_CLKSUSPM		(1 << 11)
32#define ULPI_IC_AUTORESUME		(1 << 12)
33#define ULPI_IC_EXTVBUS_INDINV		(1 << 13)
34#define ULPI_IC_IND_PASSTHRU		(1 << 14)
35#define ULPI_IC_PROTECT_DIS		(1 << 15)
36
37#define ULPI_FC_HS			(1 << 16)
38#define ULPI_FC_FS			(1 << 17)
39#define ULPI_FC_LS			(1 << 18)
40#define ULPI_FC_FS4LS			(1 << 19)
41#define ULPI_FC_TERMSEL			(1 << 20)
42#define ULPI_FC_OP_NORM			(1 << 21)
43#define ULPI_FC_OP_NODRV		(1 << 22)
44#define ULPI_FC_OP_DIS_NRZI		(1 << 23)
45#define ULPI_FC_OP_NSYNC_NEOP		(1 << 24)
46#define ULPI_FC_RST			(1 << 25)
47#define ULPI_FC_SUSPM			(1 << 26)
48
49/*-------------------------------------------------------------------------*/
50
51#if IS_ENABLED(CONFIG_USB_ULPI)
52struct usb_phy *devm_otg_ulpi_create(struct device *dev,
53				     struct usb_phy_io_ops *ops,
54				     unsigned int flags);
55#else
56static inline struct usb_phy *devm_otg_ulpi_create(struct device *dev,
57						   struct usb_phy_io_ops *ops,
58						   unsigned int flags)
59{
60	return NULL;
61}
62#endif
63
64#ifdef CONFIG_USB_ULPI_VIEWPORT
65/* access ops for controllers with a viewport register */
66extern struct usb_phy_io_ops ulpi_viewport_access_ops;
67#endif
68
69#endif /* __LINUX_USB_ULPI_H */