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| author | brueffer <brueffer@FreeBSD.org> | 2009-04-07 20:00:20 +0000 |
|---|---|---|
| committer | brueffer <brueffer@FreeBSD.org> | 2009-04-07 20:00:20 +0000 |
| commit | 996bca25539f678cc8b96db282d63f8bd2a6466a (patch) | |
| tree | 8805f1b5313fd77ddb857820c1f2227cc14fa036 /share/man/man4/man4.powerpc/pmu.4 | |
| parent | 084024c8d74e1b97a95f65c65a5c75feb83f2fc5 (diff) | |
| download | FreeBSD-src-996bca25539f678cc8b96db282d63f8bd2a6466a.zip FreeBSD-src-996bca25539f678cc8b96db282d63f8bd2a6466a.tar.gz | |
Mdoc cleanup.
Prompted by: man2hwnotes.pl
MFC after: 3 days
Diffstat (limited to 'share/man/man4/man4.powerpc/pmu.4')
| -rw-r--r-- | share/man/man4/man4.powerpc/pmu.4 | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/share/man/man4/man4.powerpc/pmu.4 b/share/man/man4/man4.powerpc/pmu.4 index 4a876bb..872f8ac 100644 --- a/share/man/man4/man4.powerpc/pmu.4 +++ b/share/man/man4/man4.powerpc/pmu.4 @@ -43,15 +43,14 @@ kernel configuration file: The .Nm driver provides support for the Power Management Unit (PMU) found in Apple -Core99 hardware. This includes late G3 laptops, all G4 machines, early G5 +Core99 hardware. +This includes late G3 laptops, all G4 machines, early G5 desktops and all G5 XServes. -.Ed .Pp The Apple PMU controller is a multi-purpose ASIC that provides power management and thermal control, as well as an ADB bus for the internal keyboard and mouse on laptops. .Sh HARDWARE -.Pp Chips supported by the .Nm driver include: @@ -62,13 +61,13 @@ Apple KeyLargo PMU .It Apple K2-KeyLargo PMU .El -.Pp .Sh SYSCTL VARIABLES The .Nm driver provides power management services in addition to an .Xr adb 4 -interface. The following sysctls can be used to control the +interface. +The following sysctls can be used to control the power management behavior and to examine current system power and thermal conditions. .Bl -tag -width indent @@ -84,7 +83,8 @@ The current battery charge, in milliamp hours. .It Va dev.pmu.%d.batteries.%d.maxcharge The battery's self-reported maximum charge, in milliamp hours. .It Va dev.pmu.%d.batteries.%d.rate -The current into the battery, in milliamps. While the battery is discharging, +The current into the battery, in milliamps. +While the battery is discharging, this will be negative. .It Va dev.pmu.%d.batteries.%d.voltage Battery voltage, in millivolts. @@ -92,9 +92,10 @@ Battery voltage, in millivolts. Estimated time until full battery charge (or discharge), in minutes. .It Va dev.pmu.%d.batteries.%d.life Current fraction of the battery's maximum charge, in percent. +.El .Sh SEE ALSO -.Xr adb 4 , -.Xr acpi 4 +.Xr acpi 4 , +.Xr adb 4 .Sh HISTORY The .Nm @@ -111,4 +112,4 @@ driver was written by .Aq macallan@NetBSD.org and ported to FreeBSD by .An Nathan Whitehorn -.Aq nwhitehorn@freebsd.org . +.Aq nwhitehorn@FreeBSD.org . |
