1 /* ---------------------------------------------------------------------------- 2 * Copyright (c) Huawei Technologies Co., Ltd. 2021-2021. All rights reserved. 3 * Description: LiteOS USB Driver Gadget Config HeadFile 4 * Author: Yannik Li 5 * Create: 2021-02-21 6 * Redistribution and use in source and binary forms, with or without modification, 7 * are permitted provided that the following conditions are met: 8 * 1. Redistributions of source code must retain the above copyright notice, this list of 9 * conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list 11 * of conditions and the following disclaimer in the documentation and/or other materials 12 * provided with the distribution. 13 * 3. Neither the name of the copyright holder nor the names of its contributors may be used 14 * to endorse or promote products derived from this software without specific prior written 15 * permission. 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 18 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 20 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 21 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 23 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 25 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 26 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * --------------------------------------------------------------------------- */ 28 /* ---------------------------------------------------------------------------- 29 * Notice of Export Control Law 30 * =============================================== 31 * Huawei LiteOS may be subject to applicable export control laws and regulations, which might 32 * include those applicable to Huawei LiteOS of U.S. and the country in which you are located. 33 * Import, export and usage of Huawei LiteOS in any manner by you shall be in compliance with such 34 * applicable export control laws and regulations. 35 * --------------------------------------------------------------------------- */ 36 37 #ifndef _F_CONFIG_GADGET_H 38 #define _F_CONFIG_GADGET_H 39 40 #include "gadget/usbdev.h" 41 #include "gadget/composite.h" 42 #include "usb_obj.h" 43 44 #ifdef __cplusplus 45 #if __cplusplus 46 //extern "C" { 47 #endif /* __cplusplus */ 48 #endif /* __cplusplus */ 49 50 /* Define usb gadget config path. */ 51 52 #define USB_FCONFIG_DEV "/dev/fconfig" 53 54 #define USB_FCONFIG_READ_EVENT 0x11 55 56 struct fconfig_softc { 57 struct usb_obj obj; 58 struct composite_softc *com_s; 59 }; 60 61 int fconfig_do_composite_initialize(struct composite_softc *softc, uint8_t ndevices, 62 struct composite_devdesc_s *pdevices); 63 64 #ifdef __cplusplus 65 #if __cplusplus 66 //} 67 #endif /* __cplusplus */ 68 #endif /* __cplusplus */ 69 70 #endif /* _F_CONFIG_GADGET_H */ 71