Lines Matching +full:usb +full:- +full:c

1 /* SPDX-License-Identifier: GPL-2.0 */
3  * This file holds USB constants and structures that are needed for
4  * USB device APIs.  These are used by the USB device model, which is
5  * defined in chapter 9 of the USB 2.0 specification and in the
6  * Wireless USB 1.0 (spread around).  Linux has several APIs in C that
9  * - the host side Linux-USB kernel driver API;
10  * - the "usbfs" user space API; and
11  * - the Linux "gadget" device/peripheral side driver API.
13  * USB 2.0 adds an additional "On The Go" (OTG) mode, which lets systems
14  * act either as a USB host or as a USB device.  That means the host and
17  * There's also "Wireless USB", using low power short range radios for
18  * peripheral interconnection but otherwise building on the USB framework.
22  * [a] they never get padded, either internally (USB spec writers
25  * [b] so that accessing bigger-than-a-bytes fields will never
29  * [c] for consistency, removing all doubt even when it appears to
30  *     someone that the two other points are non-issues for that
36 #include <uapi/linux/usb/ch9.h>
38 /* USB 3.2 SuperSpeed Plus phy signaling rate generation and lane count */