1/*-
2 * Copyright 2018 Michal Meloun <mmel@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#ifndef _DEV_PHY_USB_H_
28#define	_DEV_PHY_USB_H_
29
30#include <dev/phy/phy.h>
31#include "phynode_usb_if.h"
32
33#define	PHY_USB_MODE_UNKNOWN	0
34#define	PHY_USB_MODE_HOST	1
35#define	PHY_USB_MODE_OTG	2
36#define	PHY_USB_MODE_DEVICE	3
37
38/* Standard USB phy parameters. */
39struct phynode_usb_std_param {
40	int	usb_mode;
41};
42
43struct phynode_usb_sc {
44   struct phynode_usb_std_param		std_param;
45};
46
47/* Initialization parameters. */
48struct phynode_usb_init_def {
49	struct phynode_init_def		phynode_init_def;
50	struct phynode_usb_std_param	std_param; /* Standard parameters */
51};
52
53
54/*
55 * Shorthands for constructing method tables.
56 */
57#define	PHYNODEUSBMETHOD	KOBJMETHOD
58#define	PHYNODEUSBMETHOD_END	KOBJMETHOD_END
59#define phynode_usb_method_t	kobj_method_t
60#define phynode_usb_class_t	kobj_class_t
61DECLARE_CLASS(phynode_usb_class);
62
63struct phynode *phynode_usb_create(device_t pdev, phynode_class_t phynode_class,
64    struct phynode_usb_init_def *def);
65struct phynode *phynode_usb_register(struct phynode *phynode);
66
67#if 0
68/* XXX to be implemented */
69#ifdef FDT
70int phynode_usb_parse_ofw_stdparam(device_t dev, phandle_t node,
71    struct phynode_usb_init_def *def);
72#endif
73#endif
74
75/* Phynode functions. */
76int phynode_usb_set_mode(struct phynode *phynode, int usb_mode);
77int phynode_usb_get_mode(struct phynode *phynode, int *usb_mode);
78
79/* Consumer functions. */
80int phy_usb_set_mode(phy_t phy, int usb_mode);
81int phy_usb_get_mode(phy_t phy, int *usb_mode);
82
83#endif /*_DEV_PHY_USB_H_*/
84