src-test/sys/dev/usb/usb_hid.c, branch main

usb: clean up empty lines in .c and .h files

2020-09-01T21:26:44Z

USB HID descriptors may push/pop the current state to allow

2020-06-05T07:57:16Z

description of items residing in a so-called union. FreeBSD currently only supports 4 such pop levels. If the push level is not restored within the processing of the same HID item, an invalid memory location may be used for subsequent HID item processing. Verify that the push level is always valid when processing HID items. Reported by: Andy Nguyen (Google) MFC after: 3 days Sponsored by: Mellanox Technologies

Some newer HID devices have descriptors that are larger than 1k. Bump

2019-09-07T03:51:26Z

this to 2k to prevent them from being truncated and ignored. It appears to be a sanity check only, but bumping it to 2k allows both of my iic hid devices to be parsed and the second one to work...

Raise "Report Count" value limit in HID descriptor parser.

2018-07-21T14:20:17Z

This fixes usage/report size calculation of Microsoft`s "Touch Hardware Quality Assurance" certificate blob found in many touchscreens. While here, join several "c->flags = dval" lines in to single line. Reviewed by: hselasky MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D16357

sys/dev: further adoption of SPDX licensing ID tags.

2017-11-27T14:52:40Z

Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.

Add support for generic MS Windows 7/8/10-compatible USB HID touchscreens

2017-08-19T17:00:10Z

found in many laptops. Reviewed by: hps, gonzo, bcr (manpages) Approved by: gonzo (mentor) Differential Revision: https://reviews.freebsd.org/D12017

dev/usb: minor spelling fixes in comments.

2016-05-02T17:44:03Z

No functional change. Reviewed by: hselasky

Be more verbose when truncating number of HID items.

2016-02-23T14:58:20Z

Suggested by: Larry Rosenman MFC after: 1 week

Modify the FreeBSD USB kernel code so that it can be compiled directly

2013-01-30T15:26:04Z

into the FreeBSD boot loader, typically for non-USB aware BIOSes, EFI systems or embedded platforms. This is also useful for out of the system compilation of the FreeBSD USB stack for various purposes. The USB kernel files can now optionally include a global header file which should include all needed definitions required to compile the FreeBSD USB stack. When the global USB header file is included, no other USB header files will be included by default. Add new file containing the USB stack configuration for the FreeBSD loader build. Replace some __FBSDID()'s by /* $FreeBSD$ */ comments. Now all USB files follow the same style. Use cases: - console in loader via USB - loading kernel via USB Discussed with: Hiroki Sato, hrs @ EuroBSDCon

Fix detection of Razer Copperhead as a USB mouse.

2013-01-10T07:45:46Z

Factor out USB mouse and keyboard detection logic. Reject USB keyboards which have mouse alike HID items in their HID descriptors. Submitted by: Matthew W MFC after: 1 week