freebsd-nq/sys/dev/usb/template/usb_template.h
2009-02-24 17:15:29 +00:00

103 lines
3.4 KiB
C

/* $FreeBSD$ */
/*-
* Copyright (c) 2007 Hans Petter Selasky <hselasky@FreeBSD.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/* USB templates are used to build up real USB descriptors */
#ifndef _USB_TEMPLATE_H_
#define _USB_TEMPLATE_H_
typedef const void *(usb2_temp_get_string_desc_t)(uint16_t lang_id, uint8_t string_index);
typedef const void *(usb2_temp_get_vendor_desc_t)(const struct usb2_device_request *req);
struct usb2_temp_packet_size {
uint16_t mps[USB_SPEED_MAX];
};
struct usb2_temp_interval {
uint8_t bInterval[USB_SPEED_MAX];
};
struct usb2_temp_endpoint_desc {
const void **ppRawDesc;
const struct usb2_temp_packet_size *pPacketSize;
const struct usb2_temp_interval *pIntervals;
/*
* If (bEndpointAddress & UE_ADDR) is non-zero the endpoint number
* is pre-selected for this endpoint descriptor. Else an endpoint
* number is automatically chosen.
*/
uint8_t bEndpointAddress; /* UE_DIR_IN or UE_DIR_OUT */
uint8_t bmAttributes;
};
struct usb2_temp_interface_desc {
const void **ppRawDesc;
const struct usb2_temp_endpoint_desc **ppEndpoints;
uint8_t bInterfaceClass;
uint8_t bInterfaceSubClass;
uint8_t bInterfaceProtocol;
uint8_t iInterface;
uint8_t isAltInterface;
};
struct usb2_temp_config_desc {
const struct usb2_temp_interface_desc **ppIfaceDesc;
uint8_t bmAttributes;
uint8_t bMaxPower;
uint8_t iConfiguration;
};
struct usb2_temp_device_desc {
usb2_temp_get_string_desc_t *getStringDesc;
usb2_temp_get_vendor_desc_t *getVendorDesc;
const struct usb2_temp_config_desc **ppConfigDesc;
uint16_t idVendor;
uint16_t idProduct;
uint16_t bcdDevice;
uint8_t bDeviceClass;
uint8_t bDeviceSubClass;
uint8_t bDeviceProtocol;
uint8_t iManufacturer;
uint8_t iProduct;
uint8_t iSerialNumber;
};
struct usb2_temp_data {
const struct usb2_temp_device_desc *tdd;
struct usb2_device_descriptor udd; /* device descriptor */
struct usb2_device_qualifier udq; /* device qualifier */
};
/* prototypes */
extern const struct usb2_temp_device_desc usb2_template_cdce;
extern const struct usb2_temp_device_desc usb2_template_msc; /* Mass Storage Class */
extern const struct usb2_temp_device_desc usb2_template_mtp; /* Message Transfer
* Protocol */
#endif /* _USB_TEMPLATE_H_ */