3 *li~ Je8q 1h 369_I|+q/* This file is auto generated, version 1 */ /* SMP PREEMPT_DYNAMIC */ #define UTS_MACHINE "x86_64" #define UTS_VERSION "#1 SMP PREEMPT_DYNAMIC Tue Jul 14 16:32:02 EDT 2026" #define LINUX_COMPILE_BY "mockbuild" #define LINUX_COMPILE_HOST "x64-builder01.almalinux.org" #define LINUX_COMPILER "gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-14), GNU ld version 2.35.2-72.el9" $l4( (  fB- O8׿?// SPDX-License-Identifier: GPL-2.0+ /* * composite.h -- framework for usb gadgets which are composite devices * * Copyright (C) 2006-2008 David Brownell */ #ifndef __LINUX_USB_COMPOSITE_H #define __LINUX_USB_COMPOSITE_H /* * This framework is an optional layer on top of the USB Gadget interface, * making it easier to build (a) Composite devices, supporting multiple * functions within any single configuration, and (b) Multi-configuration * devices, also supporting multiple functions but without necessarily * having more than one function per configuration. * * Example: a device with a single configuration supporting both network * link and mass storage functions is a composite device. Those functions * might alternatively be packaged in individual configurations, but in * the composite model the host can use both functions at the same time. */ #include #include #include #include #include #include #include /* * USB function drivers should return USB_GADGET_DELAYED_STATUS if they * wish to delay the data/status stages of the control transfer till they * are ready. The control transfer will then be kept from completing till * all the function drivers that requested for USB_GADGET_DELAYED_STAUS * invoke usb_composite_setup_continue(). * * NOTE: USB_GADGET_DELAYED_STATUS must not be used in UDC drivers: they * must delay completing the status stage for 0-length control transfers * regardless of the whether USB_GADGET_DELAYED_STATUS is returned from * the gadget driver's setup() callback. * Currently, a number of UDC drivers rely on USB_GADGET_DELAYED_STATUS, * which is a bug. These drivers must be fixed and USB_GADGET_DELAYED_STATUS * must be contained within the composite framework. */ #define USB_GADGET_DELAYED_STATUS 0x7fff /* Impossibly large value */ /* big enough to hold our biggest descriptor */ #define USB_COMP_EP0_BUFSIZ 4096 /* OS feature descriptor length <= 4kB */ #define USB_COMP_EP0_OS_DESC_BUFSIZ 4096 #define USB_MS_TO_HS_INTERVAL(x) (ilog2((x * 1000 / 125)) + 1) struct usb_configuration; /** * struct usb_os_desc_ext_prop - describes one "Extended Property" * @entry: used to keep a list of extended properties * @type: Extended Property type * @name_len: Extended Property unicode name length, including terminating '\0' * @name: Extended Property name * @data_len: Length of Extended Property blob (for unicode store double len) * @data: Extended Property blob * @item: Represents this Extended Property in configfs */ struct usb_os_desc_ext_prop { struct list_head entry; u8 type; int name_len; char *name; int data_len; char *data; struct config_item item; }; /** * struct usb_os_desc - describes OS descriptors associated with one interface * @ext_compat_id: 16 bytes of "Compatible ID" and "Subcompatible ID" * @ext_prop: Extended Properties list * @ext_prop_len: Total length of Extended Properties blobs * @ext_prop_count: Number of Extended Properties * @opts_mutex: Optional mutex protecting config data of a usb_function_instance * @group: Represents OS descriptors associated with an interface in configfs * @owner: Module associated with this OS descriptor */ struct usb_os_desc { char *ext_compat_id; struct list_head ext_prop; int ext_prop_len; int ext_prop_count; struct mutex *opts_mutex; struct config_group group; struct module *owner; }; /** * struct usb_os_desc_table - describes OS descriptors associated with one * in