1/* $NetBSD: usbdi_util.h,v 1.54 2020/06/16 17:25:56 maxv Exp $ */ 2 3/* 4 * Copyright (c) 1998, 2004 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Lennart Augustsson (lennart@augustsson.net) at 9 * Carlstedt Research & Technology. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33#ifndef _USBDI_UTIL_H_ 34#define _USBDI_UTIL_H_ 35 36#include <dev/usb/usbhid.h> 37 38usbd_status usbd_get_desc(struct usbd_device *, int, int, int, void *); 39usbd_status usbd_get_config_desc(struct usbd_device *, int, 40 usb_config_descriptor_t *); 41usbd_status usbd_get_config_desc_full(struct usbd_device *, int, void *, 42 int); 43usbd_status usbd_get_bos_desc(struct usbd_device *, int, 44 usb_bos_descriptor_t *); 45usbd_status usbd_get_device_desc(struct usbd_device *, 46 usb_device_descriptor_t *); 47usbd_status usbd_get_initial_ddesc(struct usbd_device *, 48 usb_device_descriptor_t *); 49usbd_status usbd_get_string_desc(struct usbd_device *, int, int, 50 usb_string_descriptor_t *, int *); 51 52usbd_status usbd_get_device_status(struct usbd_device *, usb_status_t *); 53usbd_status usbd_get_hub_status(struct usbd_device *, usb_hub_status_t *); 54usbd_status usbd_get_port_status(struct usbd_device *, int, 55 usb_port_status_t *); 56usbd_status usbd_get_port_status_ext(struct usbd_device *, int, 57 usb_port_status_ext_t *); 58 59usbd_status usbd_get_desc_fake(struct usbd_device *, int, int, int, void *); 60 61usbd_status usbd_clear_hub_feature(struct usbd_device *, int); 62usbd_status usbd_set_hub_feature(struct usbd_device *, int); 63usbd_status usbd_clear_port_feature(struct usbd_device *, int, int); 64usbd_status usbd_set_port_feature(struct usbd_device *, int, int); 65usbd_status usbd_set_port_u1_timeout(struct usbd_device *, int, int); 66usbd_status usbd_set_port_u2_timeout(struct usbd_device *, int, int); 67usbd_status usbd_clear_endpoint_feature(struct usbd_device *, int, int); 68 69usbd_status usbd_get_config(struct usbd_device *, uint8_t *); 70usbd_status usbd_set_config(struct usbd_device *, int); 71usbd_status usbd_set_address(struct usbd_device *, int); 72usbd_status usbd_set_idle(struct usbd_interface *, int, int); 73 74usbd_status usbd_get_protocol(struct usbd_interface *, uint8_t *); 75usbd_status usbd_set_protocol(struct usbd_interface *, int); 76 77usbd_status usbd_set_report(struct usbd_interface *, int, int, void *, int); 78usbd_status usbd_get_report(struct usbd_interface *, int, int, void *, int); 79usbd_status usbd_get_report_descriptor(struct usbd_device *, int, int, 80 void *); 81 82usb_hid_descriptor_t *usbd_get_hid_descriptor(struct usbd_interface *); 83usbd_status usbd_read_report_desc(struct usbd_interface *, void **, int *); 84 85usbd_status usbd_set_config_no(struct usbd_device *, int, int); 86usbd_status usbd_set_config_index(struct usbd_device *, int, int); 87 88usbd_status usbd_bulk_transfer(struct usbd_xfer *, struct usbd_pipe *, 89 uint16_t, uint32_t, void *, uint32_t *); 90usbd_status usbd_intr_transfer(struct usbd_xfer *, struct usbd_pipe *, 91 uint16_t, uint32_t, void *, uint32_t *); 92 93void usb_detach_waitold(device_t); 94void usb_detach_wakeupold(device_t); 95 96typedef struct { 97 uByte bLength; 98 uByte bDescriptorType; 99 uByte bDescriptorSubtype; 100} UPACKED usb_cdc_descriptor_t; 101 102/* An iterator for descriptors. */ 103typedef struct { 104 const uByte *cur; 105 const uByte *end; 106} usbd_desc_iter_t; 107void usb_desc_iter_init(struct usbd_device *, usbd_desc_iter_t *); 108const usb_descriptor_t *usb_desc_iter_peek(usbd_desc_iter_t *); 109const usb_descriptor_t *usb_desc_iter_next(usbd_desc_iter_t *); 110const usb_interface_descriptor_t *usb_desc_iter_next_interface(usbd_desc_iter_t *); 111const usb_descriptor_t *usb_desc_iter_next_non_interface(usbd_desc_iter_t *); 112 113const usb_cdc_descriptor_t *usb_find_desc(struct usbd_device *, int, 114 int); 115const usb_cdc_descriptor_t *usb_find_desc_if(struct usbd_device *, int, 116 int, 117 usb_interface_descriptor_t *); 118#define USBD_CDCSUBTYPE_ANY (~0) 119 120#endif /* _USBDI_UTIL_H_ */ 121