# see cpufreqd.conf(5) manpage for a complete reference
#----------------------------------------------------------------------

[General]
pidfile=/var/run/cpufreqd.pid
poll_interval=2
pm_type=acpi        # (acpi, apm or pmu)
# Uncomment the following line to enable ACPI workaround
# acpi_workaround=1
verbosity=4         # (if you want a minimal logging set to 5)

#===================[ PROFILES ]=======================================
# For range check:
#    /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
#    /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
#----------------------------------------------------------------------
#
# AC-Powered: High Performance
#
[Profile]
name=ac_powered_high
minfreq=100%
maxfreq=100%
policy=performance

#
# AC-Powered: Normal
#
[Profile]
name=ac_powered_normal
minfreq=0%
maxfreq=75%
policy=performance

#
# AC-Powered: Low speed
#
[Profile]
name=ac_powered_low
minfreq=0%
maxfreq=33%
policy=powersave

#----------------------------------------------------------------------
#
# Battery-Powered: High Performance
#
[Profile]
name=bat_powered_high
minfreq=50%
maxfreq=75%
policy=powersave

#
# Battery-Powered: Normal 
#
[Profile]
name=bat_powered_normal
minfreq=0%
maxfreq=50%
policy=powersave

#
# Battery-Powered: Low speed
#
[Profile]
name=bat_powered_low
minfreq=0%
maxfreq=33%
policy=powersave

#
# Battery-Powered: Low Battery
#
[Profile]
name=bat_low
minfreq=0%
maxfreq=0%
policy=powersave


#----------------------------------------------------------------------
#
# Constant Frequency
#
[Profile]
name=dvd
minfreq=50%
maxfreq=50%
policy=performance

#----------------------------------------------------------------------
#
# Constant Frequency High
#
[Profile]
name=presentation
minfreq=75%
maxfreq=75%
policy=performance

#===================[ RULES    ]=======================================
# Calculation of the rule:
#    + ac  = 8 hits
#    + cpu = 4 hits
#    + bat = 2 hits
#    + prg = 1 hit
#   ===============
#   -> Invoke rule with 15, 7, 3, 1 hit
#
#   => Set battery_interval = 0-100 for all ac-modes 
#      to get the hits there.
#----------------------------------------------------------------------
#
# AC-Powered mode, low load
#
[Rule]
name=ac_on_low
ac=on
cpu_interval=0-50
battery_interval=0-100
profile=ac_powered_low

#
# AC-Powered mode, normal operation
#
[Rule]
name=ac_on_normal
ac=on
cpu_interval=51-70
battery_interval=0-100
profile=ac_powered_normal

#
# AC-Powered mode, high load
#
[Rule]
name=ac_on_high
ac=on
cpu_interval=71-100
battery_interval=0-100
profile=ac_powered_high

#----------------------------------------------------------------------
#
# Battery-Powered, low load
#
[Rule]
name=bat_on_low
ac=off
cpu_interval=0-50
battery_interval=50-100
profile=bat_powered_low

#
# Battery-Powered, normal load
#
[Rule]
name=bat_on_normal
ac=off
cpu_interval=51-70
battery_interval=50-100
profile=bat_powered_normal

#
# Battery-Powered, high load
#
[Rule]
name=bat_on_high
ac=off
cpu_interval=71-100
battery_interval=50-100
profile=bat_powered_high

#
# Battery-Powered, low bat
#
[Rule]
name=bat_low
ac=off
cpu_interval=0-100
battery_interval=0-50
profile=bat_low

#----------------------------------------------------------------------
#
# Don't switch frequencies while watching dvd
#
[Rule]
name=dvd_watch_ac
programs=xine,mplayer,avidemux
ac=on
cpu_interval=0-100
battery_interval=0-100
profile=dvd

[Rule]
name=dvd_watch_bat
programs=xine,mplayer,avidemux
ac=off
cpu_interval=0-100
battery_interval=0-100
profile=dvd

#----------------------------------------------------------------------
#
# Certain programs run at 100% CPU usage four hours 
# (e.g. Chess Engines), so don't step up to the max.
#
[Rule]
name=longrun_ac
programs=crafty,Shredder9Linux,fruit,TogaII,updatedb
ac=on
cpu_interval=0-100
battery_interval=0-100
profile=dvd

[Rule]
name=longrun_bat
programs=crafty,Shredder9Linux,fruit,TogaII,updatedb
ac=off
cpu_interval=0-100
battery_interval=0-100
profile=dvd

#----------------------------------------------------------------------
#
# Don't switch frequencies on presentation
#
[Rule]
name=pres_ac
programs=xvncviewer,vncserver,lame,mpg321,ogg123
ac=on
cpu_interval=0-100
battery_interval=0-100
profile=presentation

[Rule]
name=pres_bat
programs=xvncviewer,vncserver,lame,mpg321,ogg123
ac=off
cpu_interval=0-100
battery_interval=0-100
profile=presentation

#----------------------------------------------------------------------
#
# Compiling should be fast if battery state is ok, or ac
#
[Rule]
name=compiling_ac
ac=on
programs=make,gcc,cpp,g77,lf95,ifort,ifc,icc
cpu_interval=0-100
battery_interval=0-100
profile=ac_powered_high

[Rule]
name=compiling_bat
ac=off
programs=make,gcc,cpp,g77,lf95,ifort,ifc,icc
cpu_interval=0-100
battery_interval=25-100
profile=bat_powered_high