src/sys/dev/acpi_support, branch stable/14

chore: replace {0, 0} with {DEV,KOBJ}METHOD_END

2026-04-25T16:50:07+00:00

Both of the aforementioned macros have been present in FreeBSD
for well over a decade: 2009 for `KOBJMETHOD_END`; 2011 for
`DEVMETHOD_END`.

Adapt all hardcoded references of `{0, 0}` with `DEVMETHOD_END`
and `KOBJMETHOD_END` as appropriate. This helps ensure that
future adaptations to drivers following patterns documented
in driver(9) can be made more easily/without issue.

MFC after:	1 week
Differential Revision:	 https://reviews.freebsd.org/D55414

MFC notes:
	All conflicts were dropped as they didn't apply to code in branch.

Conflicts:
	sys/dev/flash/w25n.c
	sys/dev/nvd/nvd.c
	sys/dev/nvme/nvme_sim.c
	sys/dev/sound/pci/hdsp-pcm.c
	sys/dev/sound/pci/hdsp.c
	sys/dev/ufshci/ufshci_pci.c

(cherry picked from commit 0fc6c3f731a2cca3120798806c330a3081c9424b)

acpi_asus_wmi(4): Handle TUF-specific hotkeys internally

2025-04-30T07:32:22+00:00

- Cycle TUF laptop RGB mode on AURA key press
- Switch TUF 'Throttle Thermal Policy' with 'Fan' key

Sponsored by:	Future Crew LLC
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D48985

(cherry picked from commit 027b93c2f5e1b84d9e4569f127b632c704c53b73)

acpi_asus_wmi(4): Add support for WMI event queue

2025-04-30T07:32:22+00:00

Event codes are expected to be retrieved from a queue on at least some
models. Specifically, very likely the ACPI WMI devices with _UID ATK are
queued whereas those with ASUSWMI are not.

Sponsored by:	Future Crew LLC
MFC after:	1 month
Reviewed by:	mav
Differential Revision:	https://reviews.freebsd.org/D48984

(cherry picked from commit d5bf6a7245cc7825d17ebb00d1e7f07ae6dc32e6)

acpi_asus_wmi(4): Improve keyboard backlight support.

2025-04-30T07:32:22+00:00

- Fix maximal keyboard backlight level, Although Linux source code
  comment says that backlight level is encoded in 3 bits of data,
  actual code limits maximum level to 3.
- Add backlight(9) support for keyboard
- Turn off/on keyboard backlight on suspend/resume

Sponsored by:	Future Crew LLC
MFC after:	1 month
Reviewed by:	mav
Differential Revision:	https://reviews.freebsd.org/D48983

(cherry picked from commit f134662a1a5726d78880385002a03b8fe68805f6)

acpi_asus_wmi(4): Add EVDEV support

2025-04-30T07:32:22+00:00

Use input event device to export hotkey events.

Sponsored by:	Future Crew LLC
MFC after:	1 month
Reviewed by:	mav
Differential Revision:	https://reviews.freebsd.org/D48982

(cherry picked from commit 5e41194bfcc54fb506070f7a01d5bc00326cde66)

acpi_ibm: pass brightness events to evdev(4)

2025-03-31T17:31:21+00:00

unless the dev.acpi_ibm.0.handlerevents sysctl is set to process
them internally.  The default for the latter is to ignore them,
so passing to evdev(4) is enabled by default.

Reviewed by:		wulf, imp
Tested on:		Lenovo Thinpad X11 Carbon 7Th Gen
Differential Revision:	https://reviews.freebsd.org/D48174

(cherry picked from commit c21f5751ef0932796676e55953461e0679020e28)

acpi: Use device_set_descf()

2024-06-09T13:37:55+00:00

No functional change intended.

MFC after:	1 week

(cherry picked from commit bad36a49985c3cd7bfcb1b35ce3ae37f007843ce)

wmistat: don't restrict reading to the pid that opened the fd.

2023-09-07T20:28:30+00:00

PR:		273405
MFC after:	1 week
Reviewed by:	emaste
Differential Revision:	https://reviews.freebsd.org/D41621

(cherry picked from commit 28977cb9bc15a7f1fb7d28e14cd03f8dafd4e155)

Approved by:	re (gjb)

sys: Remove $FreeBSD$: one-line sh pattern

2023-08-16T17:54:58+00:00

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

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

2023-08-16T17:54:36+00:00

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