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2 commits

Author SHA1 Message Date
Konstantin Belousov
5bb3134a8c Fix some modules to export more used symbols
and remove non-present symbols that are now reported by kmod_syms.awk.

Reviewed by:	emaste
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32878
2021-11-18 15:56:23 +02:00
Vladimir Kondratyev
2b4464b0b1 hid: Import hidbus(4)
This driver provides support for multiple HID driver attachments
to single HID transport backend. This ability existed in Net/OpenBSD
(uhidev and ihidev drivers) but has never been ported to FreeBSD.
Unlike Net/OpenBSD we do not use report number alone to distinct report
source but we follow MS way and use a top level collection (TLC) usage
index that report belongs to as a location key.

The driver performs child device autodiscovery based on HID report
descriptor data, proxying of HID requests from child devices to parent
transport backends and broadcasting of interrupts in backward direction.

Differential revision:	https://reviews.freebsd.org/D27888
2021-01-08 02:18:42 +03:00