usb: Kill left-over cdefs.h includes

These includes were for __FBSD_RCSID() macro. They weren't formatted
like the rest of the tree so weren't trimmed automatically when that
script was run. Trim th

usb: Kill left-over cdefs.h includes

These includes were for __FBSD_RCSID() macro. They weren't formatted
like the rest of the tree so weren't trimmed automatically when that
script was run. Trim them now.

MFC After: 1 week
Sponsored by: Netflix

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

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

wmt: purge EOL release compatibility

Remove FreeBSD 11 support

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/603
Differential Revision: https://reviews.freebsd.org/D355

wmt: purge EOL release compatibility

Remove FreeBSD 11 support

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/603
Differential Revision: https://reviews.freebsd.org/D35560

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usb: Remove unused devclass arguments to DRIVER_MODULE.

wmt(4): Adapt to recent KPI changes

MFC after: 2 weeks

hid: Replace USBHID_ENABLED kernel config option with loader tunable

usbhid(4) is disabled by default to avoid conflicts with existing USB HID
drivers. To enable it place following lines to /boot/lo

hid: Replace USBHID_ENABLED kernel config option with loader tunable

usbhid(4) is disabled by default to avoid conflicts with existing USB HID
drivers. To enable it place following lines to /boot/loader.conf:

hw.usb.usbhid.enable=1
usbhid_load="YES"

Suggested by: jhb
Reviewed by: hselasky
Differential revision: https://reviews.freebsd.org/D28124

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hid: Import usbhid - USB transport backend for HID subsystem.

This change implements hid_if.m methods for HID-over-USB protocol [1].

Also, this change adds USBHID_ENABLED kernel option which change

hid: Import usbhid - USB transport backend for HID subsystem.

This change implements hid_if.m methods for HID-over-USB protocol [1].

Also, this change adds USBHID_ENABLED kernel option which changes
device_probe() priority and adds/removes PnP records to prefer usbhid
over ums, ukbd, wmt and other USB HID device drivers and vice-versa.

The module is based on uhid(4) driver. It is disabled by default for
now due to conflicts with existing USB HID drivers.

[1] https://www.usb.org/sites/default/files/hid1_11.pdf

Reviewed by: hselasky
Differential revision: https://reviews.freebsd.org/D27893

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hid: Chase for HID function name changes in existing USB HID drivers

Also hide shim code added in a previous commit under COMPAT_USBHID12.

Note: it is enough to add -DCOMPAT_USBHID12 to CFLAGS to c

hid: Chase for HID function name changes in existing USB HID drivers

Also hide shim code added in a previous commit under COMPAT_USBHID12.

Note: it is enough to add -DCOMPAT_USBHID12 to CFLAGS to compile old
code with new HID subsystem, but it is not enough to link it at runtime.
HID dependency has to be added explicitly with MODULE_DEPEND macro.

Reviewed by: manu, hselasky (as part of D27887)

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Factor-out hardware-independent part of USB HID support to new module

It will be used by the upcoming HID-over-i2C implementation. Should be
no-op, except hid.ko module dependency is to be added to

Factor-out hardware-independent part of USB HID support to new module

It will be used by the upcoming HID-over-i2C implementation. Should be
no-op, except hid.ko module dependency is to be added to affected drivers.

Reviewed by: hselasky, manu
Differential revision: https://reviews.freebsd.org/D27867

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evdev: Remove useless "initial value" parameter from evdev_support_abs()

It can not be used for setting of state of multitouch events.
If necessary, use evdev_push_event() instead of it.

wmt: quiet gcc -Wparentheses

Reviewed by: wulf
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D27767

wmt(4): Use sys/param.h macroses to work with bit fields

Obtained from: sysutils/iichid

wmt(4): Refactor 'Contact Count Maximum' parsing

That is done mainly to reduce diff with upstream.

Obtained from: sysutils/iichid

wmt(4): Add support for hardware timestamp reporting

Hardware timestamp reporting is disabled by default as it produces many
extra events which are not handled by consumers like libinput.
Add hw.usb

wmt(4): Add support for hardware timestamp reporting

Hardware timestamp reporting is disabled by default as it produces many
extra events which are not handled by consumers like libinput.
Add hw.usb.wmt.timestamps=1 tunable to loader.conf to enable it.

Obtained from: sysutils/iichid

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wmt(4): Add support for touchpads

Obtained from: sysutils/iichid

wmt(4): Fetch and parse HID report descriptor only one time

Do it at probe stage and reuse results during attach.

Obtained from: sysutils/iichid

wmt(4): Add support for hybrid mode

In Hybrid mode, the number of contacts that can be reported in one
report is less than the maximum number of contacts that the device
supports. For example, a de

wmt(4): Add support for hybrid mode

In Hybrid mode, the number of contacts that can be reported in one
report is less than the maximum number of contacts that the device
supports. For example, a device that supports a maximum of 4
concurrent physical contacts, can set up its top-level collection to
deliver a maximum of two contacts in one report. If four contact
points are present, the device can break these up into two serial
reports that deliver two contacts each.

Obtained from: sysutils/iichid

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

wmt(4): Reapply r358872 (by hselasky) modified to use
maximal input report size instead of wMaxPacketSize.

If the USB frame length is set to 1024 bytes, WMT_BSIZE, the EETI controller
will pack mult

wmt(4): Reapply r358872 (by hselasky) modified to use
maximal input report size instead of wMaxPacketSize.

If the USB frame length is set to 1024 bytes, WMT_BSIZE, the EETI controller
will pack multiple touch events in the packet and the current code will only
process the first touch event.

As a result some important events are lost like releasing the finger from the
touchscreen.

Use the maximal input report size as buffer size instead.

PR: 244718
Tested by: Oskar Holmlund <oskar.holmlund@ohdata.se>, wulf
MFC after: 3 days
Discussed with: hselasky

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wmt(4): revert r358872 (by hselasky)

Limiting frame size to maximum packet size breaks devices which have input
report size larger than wMaxPacketSize. Maximal input report size should be
used inste

wmt(4): revert r358872 (by hselasky)

Limiting frame size to maximum packet size breaks devices which have input
report size larger than wMaxPacketSize. Maximal input report size should be
used instead.
Revert the commit as it have not been MFC-ed yet.

Discussed with: hselasky

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If the USB frame length is set to 1024 bytes, WMT_BSIZE, the EETI controller
will pack multiple touch events in the packet and the current code will only
process the first touch event.

As a result s

If the USB frame length is set to 1024 bytes, WMT_BSIZE, the EETI controller
will pack multiple touch events in the packet and the current code will only
process the first touch event.

As a result some important events are lost like releasing the finger from the
touchscreen.

Use the maximum maximum packet size as buffer size instead.

Submitted by: Oskar Holmlund <oskar.holmlund@ohdata.se>
PR: 244718
MFC after: 3 days
Sponsored by: Mellanox Technologies

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Merge ^/head r358731 through r358831.

wmt(4): Fix Synaptics Touch Digitizer V04 attachment

Touch Digitizer V04 report descriptor declares 'Contact Count Maximum' usage
as constant. That was not supported by descriptor parser.

PR: 2320

wmt(4): Fix Synaptics Touch Digitizer V04 attachment

Touch Digitizer V04 report descriptor declares 'Contact Count Maximum' usage
as constant. That was not supported by descriptor parser.

PR: 232040
Reported by: Sergei Akhmatdinov <sakhmatd@darkn.space>
MFC after: 1 week

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Merge ^/head r357966 through r357999.

Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (2 of many)

r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are
still not MPSAFE (or already are but aren’t properly marke

Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (2 of many)

r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are
still not MPSAFE (or already are but aren’t properly marked). Use it in
preparation for a general review of all nodes.
This is non-functional change that adds annotations to SYSCTL_NODE and
SYSCTL_PROC nodes using one of the soon-to-be-required flags.

Reviewed by: hselasky, kib
Approved by: kib (mentor)
Differential Revision: https://reviews.freebsd.org/D23632

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