CVS commit: src/sys/dev/acpi

["Maya Rashish" <maya%netbsd.org@localhost>]

Module Name:    src
Committed By:   maya
Date:           Fri May 10 19:29:46 UTC 2024

Modified Files:
        src/sys/dev/acpi: acpi_display.c

Log Message:
Add quirk for machines were the getting the brightness value always
returns the same result by keeping a local copy of the last set value.

This makes the brightness buttons work on my Thinkpad T450s, and will
probably fix PR kern/57825 as well.


To generate a diff of this commit:
cvs rdiff -u -r1.23 -r1.24 src/sys/dev/acpi/acpi_display.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.