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. */ 39 struct phynode_usb_std_param { 40 int usb_mode; 41 }; 42 43 struct phynode_usb_sc { 44 struct phynode_usb_std_param std_param; 45 }; 46 47 /* Initialization parameters. */ 48 struct 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 61 DECLARE_CLASS(phynode_usb_class); 62 63 struct phynode *phynode_usb_create(device_t pdev, phynode_class_t phynode_class, 64 struct phynode_usb_init_def *def); 65 struct phynode *phynode_usb_register(struct phynode *phynode); 66 67 #if 0 68 /* XXX to be implemented */ 69 #ifdef FDT 70 int 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. */ 76 int phynode_usb_set_mode(struct phynode *phynode, int usb_mode); 77 int phynode_usb_get_mode(struct phynode *phynode, int *usb_mode); 78 79 /* Consumer functions. */ 80 int phy_usb_set_mode(phy_t phy, int usb_mode); 81 int phy_usb_get_mode(phy_t phy, int *usb_mode); 82 83 #endif /*_DEV_PHY_USB_H_*/ 84