1 /* 2 * u_uvc.h 3 * 4 * Utility definitions for the uvc function 5 * 6 * Copyright (c) 2013-2014 Samsung Electronics Co., Ltd. 7 * http://www.samsung.com 8 * 9 * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com> 10 * 11 * This program is free software; you can redistribute it and/or modify 12 * it under the terms of the GNU General Public License version 2 as 13 * published by the Free Software Foundation. 14 */ 15 16 #ifndef U_UVC_H 17 #define U_UVC_H 18 19 #include <linux/usb/composite.h> 20 21 #define to_f_uvc_opts(f) container_of(f, struct f_uvc_opts, func_inst) 22 23 struct f_uvc_opts { 24 struct usb_function_instance func_inst; 25 unsigned int uvc_gadget_trace_param; 26 unsigned int streaming_interval; 27 unsigned int streaming_maxpacket; 28 unsigned int streaming_maxburst; 29 const struct uvc_descriptor_header * const *fs_control; 30 const struct uvc_descriptor_header * const *ss_control; 31 const struct uvc_descriptor_header * const *fs_streaming; 32 const struct uvc_descriptor_header * const *hs_streaming; 33 const struct uvc_descriptor_header * const *ss_streaming; 34 }; 35 36 void uvc_set_trace_param(unsigned int trace); 37 38 #endif /* U_UVC_H */ 39 40