CVS commit: src/sys/arch/sparc64/dev

["Julian Coleman" <jdc%netbsd.org@localhost>]

Module Name:    src
Committed By:   jdc
Date:           Mon Sep  7 07:35:14 UTC 2026

Added Files:
        src/sys/arch/sparc64/dev: envmon_ebus.c envmon_ebusreg.h

Log Message:
Add a driver for the "env-monitor" sensor found on Sun U25/U45 and V215/V245.
On the Ultra machines, the sensor reports the front panel temperature.
On the Fire machines, the sensor reports the front fan tray fan speeds,
the fan fault indicator, the front panel temperature, the keyswitch indicators,
and controls the front and rear status LED's.
Temperature, fan speeds, and indicators are reported via envsys(4), whilst
LED's are exposed via led(4).
Thanks to Ken Wellsch for testing and investigating sensors on his V215.


To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/sys/arch/sparc64/dev/envmon_ebus.c \
    src/sys/arch/sparc64/dev/envmon_ebusreg.h

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