[CPUFREQ] cleanup kconfig options
Adds proper lines to help output of kconfig so people can find the module names. Also fixed some broken leading spaces versus tabs. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Dave Jones <davej@redhat.com>
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@ -16,6 +16,9 @@ config X86_POWERNOW_K8
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help
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This adds the CPUFreq driver for mobile AMD Opteron/Athlon64 processors.
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To compile this driver as a module, choose M here: the
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module will be called powernow-k8.
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For details, take a look at <file:Documentation/cpu-freq/>.
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If in doubt, say N.
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@ -38,6 +41,9 @@ config X86_SPEEDSTEP_CENTRINO
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mobile CPUs. This means Intel Pentium M (Centrino) CPUs
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or 64bit enabled Intel Xeons.
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To compile this driver as a module, choose M here: the
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module will be called speedstep-centrino.
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For details, take a look at <file:Documentation/cpu-freq/>.
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If in doubt, say N.
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@ -55,6 +61,9 @@ config X86_ACPI_CPUFREQ
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Processor Performance States.
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This driver also supports Intel Enhanced Speedstep.
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To compile this driver as a module, choose M here: the
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module will be called acpi-cpufreq.
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For details, take a look at <file:Documentation/cpu-freq/>.
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If in doubt, say N.
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@ -62,7 +71,7 @@ config X86_ACPI_CPUFREQ
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comment "shared options"
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config X86_ACPI_CPUFREQ_PROC_INTF
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bool "/proc/acpi/processor/../performance interface (deprecated)"
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bool "/proc/acpi/processor/../performance interface (deprecated)"
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depends on PROC_FS
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depends on X86_ACPI_CPUFREQ || X86_SPEEDSTEP_CENTRINO_ACPI || X86_POWERNOW_K8_ACPI
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help
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@ -86,16 +95,18 @@ config X86_P4_CLOCKMOD
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slowdowns and noticeable latencies. Normally Speedstep should be used
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instead.
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To compile this driver as a module, choose M here: the
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module will be called p4-clockmod.
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For details, take a look at <file:Documentation/cpu-freq/>.
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Unless you are absolutely sure say N.
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config X86_SPEEDSTEP_LIB
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tristate
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default X86_P4_CLOCKMOD
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tristate
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default X86_P4_CLOCKMOD
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endif
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endmenu
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@ -9,6 +9,9 @@ config CPU_FREQ
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clock speed, you need to either enable a dynamic cpufreq governor
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(see below) after boot, or use a userspace tool.
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To compile this driver as a module, choose M here: the
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module will be called cpufreq.
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For details, take a look at <file:Documentation/cpu-freq>.
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If in doubt, say N.
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@ -16,7 +19,7 @@ config CPU_FREQ
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if CPU_FREQ
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config CPU_FREQ_TABLE
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tristate
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tristate
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config CPU_FREQ_DEBUG
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bool "Enable CPUfreq debugging"
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@ -32,19 +35,26 @@ config CPU_FREQ_DEBUG
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4 to activate CPUfreq governor debugging
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config CPU_FREQ_STAT
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tristate "CPU frequency translation statistics"
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select CPU_FREQ_TABLE
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default y
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help
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This driver exports CPU frequency statistics information through sysfs
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file system
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tristate "CPU frequency translation statistics"
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select CPU_FREQ_TABLE
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default y
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help
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This driver exports CPU frequency statistics information through sysfs
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file system.
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To compile this driver as a module, choose M here: the
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module will be called cpufreq_stats.
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If in doubt, say N.
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config CPU_FREQ_STAT_DETAILS
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bool "CPU frequency translation statistics details"
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depends on CPU_FREQ_STAT
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help
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This will show detail CPU frequency translation table in sysfs file
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system
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bool "CPU frequency translation statistics details"
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depends on CPU_FREQ_STAT
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help
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This will show detail CPU frequency translation table in sysfs file
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system.
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If in doubt, say N.
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# Note that it is not currently possible to set the other governors (such as ondemand)
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# as the default, since if they fail to initialise, cpufreq will be
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@ -78,29 +88,38 @@ config CPU_FREQ_DEFAULT_GOV_USERSPACE
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endchoice
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config CPU_FREQ_GOV_PERFORMANCE
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tristate "'performance' governor"
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help
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tristate "'performance' governor"
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help
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This cpufreq governor sets the frequency statically to the
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highest available CPU frequency.
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To compile this driver as a module, choose M here: the
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module will be called cpufreq_performance.
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If in doubt, say Y.
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config CPU_FREQ_GOV_POWERSAVE
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tristate "'powersave' governor"
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help
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tristate "'powersave' governor"
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help
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This cpufreq governor sets the frequency statically to the
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lowest available CPU frequency.
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To compile this driver as a module, choose M here: the
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module will be called cpufreq_powersave.
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If in doubt, say Y.
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config CPU_FREQ_GOV_USERSPACE
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tristate "'userspace' governor for userspace frequency scaling"
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help
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tristate "'userspace' governor for userspace frequency scaling"
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help
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Enable this cpufreq governor when you either want to set the
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CPU frequency manually or when an userspace program shall
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be able to set the CPU dynamically, like on LART
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<http://www.lartmaker.nl/>.
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To compile this driver as a module, choose M here: the
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module will be called cpufreq_userspace.
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For details, take a look at <file:Documentation/cpu-freq/>.
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If in doubt, say Y.
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@ -116,6 +135,9 @@ config CPU_FREQ_GOV_ONDEMAND
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do fast frequency switching (i.e, very low latency frequency
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transitions).
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To compile this driver as a module, choose M here: the
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module will be called cpufreq_ondemand.
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For details, take a look at linux/Documentation/cpu-freq.
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If in doubt, say N.
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@ -136,6 +158,9 @@ config CPU_FREQ_GOV_CONSERVATIVE
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step-by-step latency issues between the minimum and maximum frequency
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transitions in the CPU) you will probably want to use this governor.
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To compile this driver as a module, choose M here: the
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module will be called cpufreq_conservative.
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For details, take a look at linux/Documentation/cpu-freq.
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If in doubt, say N.
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