Modify automatic performance adjustment mode so that the cpu is set

to go fast if the power is connected and the battery is more than 15%
charged, and when on batteries keeps setperf low unless needed.
add a cool runnings mode option (-C) that does the previous behaviour
of keeping the CPU as low as possible unless needed.
ok deradt@, sturm@, "i like it's" djm@ henning@ and others.

1 files changed, 8 insertions, 3 deletions

diff --git a/usr.sbin/apm/apm.8 b/usr.sbin/apm/apm.8
index 3ecd14f5a81..45407b60eff 100644
--- a/usr.sbin/apm/apm.8
+++ b/usr.sbin/apm/apm.8
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: apm.8,v 1.22 2005/11/23 08:02:58 sturm Exp $
+.\"	$OpenBSD: apm.8,v 1.23 2005/12/02 04:27:52 beck Exp $
 .\"
 .\" Copyright (c) 1996 John T. Kohl
 .\" All rights reserved.
@@ -38,7 +38,7 @@
 .Op Fl f Ar sockname
 .Br
 .Nm apm
-.Op Fl AabHLlmPSsvz
+.Op Fl AabCHLlmPSsvz
 .Op Fl f Ar sockname
 .Sh DESCRIPTION
 .Nm
@@ -64,6 +64,10 @@ means connected, 2 means backup power source, and 255 means unknown.
 Display the battery status.
 0 means high, 1 means low, 2 means
 critical, 3 means charging, 4 means absent, and 255 means unknown.
+.It Fl C
+Set
+.Xr apmd 8
+to cool running performance adjustment mode.
 .It Fl f Ar sockname
 Set the name of the socket via which to contact
 .Xr apmd 8
@@ -87,7 +91,8 @@ Display the estimated battery lifetime (in percent).
 Display the estimated battery lifetime (in minutes).
 .It Fl P
 Display the performance adjustment mode.
-0 means uninitialized, 1 means manual, and 2 means automatic mode.
+0 means uninitialized, 1 means manual, 2 means automatic mode, and 3
+means cool running mode.
 .It Fl S
 Put the system into stand-by (light sleep) mode.
 .It Fl s