sys: Remove $FreeBSD$: one-line .c pattern

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

hidbus(4): Use generic hid methods to start and stop interrupts

kbd: consolidate kb interfaces (phase one)

Refactor to eliminate duplicated rate and delay tables, with minor style
tweaks for changed lines. Remove an obsolete comment about needing to
convert fro

kbd: consolidate kb interfaces (phase one)

Refactor to eliminate duplicated rate and delay tables, with minor style
tweaks for changed lines. Remove an obsolete comment about needing to
convert from microseconds to ticks (that's done elsewhere). Remove
traiing whitespace in kbdcontrol.c.

Except for the new warning, no change in behavior

Sponsored by: DSS GmbH
Reviewed by: imp [minor style tweaks as well]
Pull Request: https://github.com/freebsd/pull/683
Differential Revision: https://reviews.freebsd.org/D38818

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spdx: The BSD-2-Clause-NetBSD identifier is obsolete, drop -NetBSD

The SPDX folks have obsoleted the BSD-2-Clause-NetBSD identifier. Catch
up to that fact and revert to their recommended match of BS

spdx: The BSD-2-Clause-NetBSD identifier is obsolete, drop -NetBSD

The SPDX folks have obsoleted the BSD-2-Clause-NetBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.

Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix

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sys/kbio.h: make pre-unicode keymap support optional

FreeBSD-9 had introduced support for the full set of Unicode
characters to the parsing and processing of keymap character tables.

This support h

sys/kbio.h: make pre-unicode keymap support optional

FreeBSD-9 had introduced support for the full set of Unicode
characters to the parsing and processing of keymap character tables.

This support has been extended to cover the table for accented
characters that are reached via dead key combinations in FreeBSD-13.2.

New ioctls have been introduced to support both the pre-Unicode and
the Unicode formats and keyboard drivers have been extended to support
those ioctls.

This commit makes the ABI compatibility functions in the kernel
optional and dependent on COMPAT_FREEBSD13 in -CURRENT.

The kbdcontrol command in -CURRENT and 13-STABLE (before 13.2) has
been made ABI compatible with old kernels to allow a new world to be
run on an old kernel (that does not have full Unicode support for
keymaps).

This commit is not to merged back to 12-STABLE or 13-STABLE. It is
part of review D38465, which has been split into 3 separate commits
due to different MFC and life-time requirements of either commit.

Approved by: imp
Differential Revision: https://reviews.freebsd.org/D38465

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Support Unicode characters in keymap dead key tables

Support for Unicode characters had been added to the keyboard code,
but there are keymaps that have accented characters accessed via dead
key com

Support Unicode characters in keymap dead key tables

Support for Unicode characters had been added to the keyboard code,
but there are keymaps that have accented characters accessed via dead
key combinations, and those were still restricted to 8 bit codes.

This update to kbd.c adds support for Unicode characters and
compatibility code that allows a kbdcontrol command built from kbio.h
without these patches to work on a new kernel.

Compatibility code that allows a new kbdcontrol binary running on an
old kernel to load and display the dead key map will be committed in a
separate commit.

Reviewed by: imp, brooks
Approved by: brooks
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D38381

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evdev: Extend EVIOCGRAB ioctl scope to cover kbd interface

of various keyboard drivers.
EVIOCGRAB ioctl execution on /dev/input/event# device node gains
exclusive access to this device to caller. It

evdev: Extend EVIOCGRAB ioctl scope to cover kbd interface

of various keyboard drivers.
EVIOCGRAB ioctl execution on /dev/input/event# device node gains
exclusive access to this device to caller. It is used mostly for
development purposes and remote control software. See e.g.
https://reviews.freebsd.org/D30020 which is the reason of creation
of this change.
Keyboard grabbing is disabled in KDB and during panics.

MFC with: 4a0db5e2920c
Tested by: corvink
Differential revision: https://reviews.freebsd.org/D30542

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hid: Remove unused devclass arguments to DRIVER_MODULE.

hkbd(4): Fix build on 32bit platforms

MFC after: 2 weeks

hkbd(4): Fix key repeats on multireport keyboards

Currently hkbd counts all key states to be "Up" at the start of
interrupt callback. That results in generation of "Key Up" event for
each key that h

hkbd(4): Fix key repeats on multireport keyboards

Currently hkbd counts all key states to be "Up" at the start of
interrupt callback. That results in generation of "Key Up" event for
each key that has been downed before but is not listed in current
report while is still downed.

Fix that with clearing of temporary key data storage bits only for
keys contained in processed report.

Reported by: Greg V
Obtained from: sysutils/iichid
MFC after: 2 weeks

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hkbd(4): Use bitstring(3) KPI for key bitmaps processing.

No functional changes intended.

MFC after: 2 weeks

hkbd(4): Reduce diff with ukbd(4)

MFC after: 2 weeks

hkbd: Fix typo which disables keyboard input in kdb

Reported by: Greg V
MFC after: 1 week

hid: add opt_hid.h to modules that use HID_DEBUG

Submitted by: Greg V <greg_AT_unrelenting_DOT_technology>
Reviewed by: imp, wulf
MFC after: 1 week
Differential revision: https://reviews.freebsd.org

hid: add opt_hid.h to modules that use HID_DEBUG

Submitted by: Greg V <greg_AT_unrelenting_DOT_technology>
Reviewed by: imp, wulf
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D28995

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hkbd: Fix handling of keyboard ErrorRollOver reports

Ignore fantom keyboard state reports entirelly rather than ignore
RollOver states for each key separatelly. Latter results in spurious
release/p

hkbd: Fix handling of keyboard ErrorRollOver reports

Ignore fantom keyboard state reports entirelly rather than ignore
RollOver states for each key separatelly. Latter results in spurious
release/push pairs of events on each fantom keyboard state report.

Reported by: Jan Martin Mikkelsen <janm_AT_transactionware_DOT_com>
Submitted by: Jan Martin Mikkelsen (initial version)
PR: 253249
MFC after: 1 week

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hid: Add missing input enter/exit epoch pairs.

This was affecting unloading keyboard driver and kdb-related code.

hkbd(4): Split driver lock on interrupt and syscons locks

This allows to mark HID-device interrupt handlers as MP-SAFE.
Atomics-based lockless key event queue with swi_giant taskqueue is used
to pas

hkbd(4): Split driver lock on interrupt and syscons locks

This allows to mark HID-device interrupt handlers as MP-SAFE.
Atomics-based lockless key event queue with swi_giant taskqueue is used
to pass key-press events into Giant-protected system console.

Reviewed by: hselasky (as part of D27991)

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hid: Port ukbd to HID and attach to build

Reviewed by: hselasky
Differential revision: https://reviews.freebsd.org/D27991

hid: Copy ukbd(4) to HID subsystem.