linuxkpi: Add backlight_device_set_brightness
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Authored by manu on Feb 15 2022, 11:11 AM.

Details

Reviewers

bz
emaste

Group Reviewers

linuxkpi

Commits

rG78281dd98629: linuxkpi: Add backlight_device_set_brightness
rG2cc3af6e1d79: linuxkpi: Add backlight_device_set_brightness

Summary

This simply set the brightness ofa backlight device.
Needed by drm-kmod v5.8

MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

manu created this revision.Feb 15 2022, 11:11 AM

Herald added a subscriber: emaste. · View Herald TranscriptFeb 15 2022, 11:11 AM

manu requested review of this revision.Feb 15 2022, 11:11 AM

Seems fine to me.

This revision is now accepted and ready to land.Feb 15 2022, 6:37 PM

Looks reasonable.

I'm (off hand) curious how locking works for the backlight subsystem

Closed by commit rG2cc3af6e1d79: linuxkpi: Add backlight_device_set_brightness (authored by manu). · Explain WhyFeb 17 2022, 8:45 AM

This revision was automatically updated to reflect the committed changes.

manu added a commit: rG2cc3af6e1d79: linuxkpi: Add backlight_device_set_brightness.

Herald added a subscriber: imp. · View Herald TranscriptFeb 17 2022, 8:45 AM

manu added a commit: rG78281dd98629: linuxkpi: Add backlight_device_set_brightness.Mar 5 2022, 11:35 AM

Revision Contents
Changeset List

Path

Size

sys/

compat/

linuxkpi/

common/

include/

linux/

backlight.h

10 lines

Diff 102871

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sys/compat/linuxkpi/common/include/linux/backlight.h

linuxkpi: Add backlight_device_set_brightnessClosedPublicActions