linux-cpufreq-kconfig-updates.patch

   1 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
   2
   3 diff --git a/arch/x86_64/kernel/cpufreq/Kconfig b/arch/x86_64/kernel/cpufreq/Kconfig
   4 index 40acb67..c0749d2 100644
   5 --- a/arch/x86_64/kernel/cpufreq/Kconfig
   6 +++ b/arch/x86_64/kernel/cpufreq/Kconfig
   7 @@ -16,6 +16,9 @@ config X86_POWERNOW_K8
   8         help
   9           This adds the CPUFreq driver for mobile AMD Opteron/Athlon64 processors.
  10
  11 +         To compile this driver as a module, choose M here: the
  12 +         module will be called powernow-k8.
  13 +
  14           For details, take a look at <file:Documentation/cpu-freq/>.
  15
  16           If in doubt, say N.
  17 @@ -38,6 +41,9 @@ config X86_SPEEDSTEP_CENTRINO
  18           mobile CPUs.  This means Intel Pentium M (Centrino) CPUs
  19           or 64bit enabled Intel Xeons.
  20
  21 +         To compile this driver as a module, choose M here: the
  22 +         module will be called speedstep-centrino.
  23 +
  24           For details, take a look at <file:Documentation/cpu-freq/>.
  25
  26           If in doubt, say N.
  27 @@ -55,6 +61,9 @@ config X86_ACPI_CPUFREQ
  28           Processor Performance States.
  29           This driver also supports Intel Enhanced Speedstep.
  30
  31 +         To compile this driver as a module, choose M here: the
  32 +         module will be called acpi-cpufreq.
  33 +
  34           For details, take a look at <file:Documentation/cpu-freq/>.
  35
  36           If in doubt, say N.
  37 @@ -62,7 +71,7 @@ config X86_ACPI_CPUFREQ
  38  comment "shared options"
  39
  40  config X86_ACPI_CPUFREQ_PROC_INTF
  41 -        bool "/proc/acpi/processor/../performance interface (deprecated)"
  42 +       bool "/proc/acpi/processor/../performance interface (deprecated)"
  43         depends on PROC_FS
  44         depends on X86_ACPI_CPUFREQ || X86_SPEEDSTEP_CENTRINO_ACPI || X86_POWERNOW_K8_ACPI
  45         help
  46 @@ -86,16 +95,18 @@ config X86_P4_CLOCKMOD
  47           slowdowns and noticeable latencies.  Normally Speedstep should be used
  48           instead.
  49
  50 +         To compile this driver as a module, choose M here: the
  51 +         module will be called p4-clockmod.
  52 +
  53           For details, take a look at <file:Documentation/cpu-freq/>.
  54
  55           Unless you are absolutely sure say N.
  56
  57
  58  config X86_SPEEDSTEP_LIB
  59 -        tristate
  60 -        default X86_P4_CLOCKMOD
  61 +       tristate
  62 +       default X86_P4_CLOCKMOD
  63
  64  endif
  65
  66  endmenu
  67 -
  68 diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
  69 index d155e81..993fa7b 100644
  70 --- a/drivers/cpufreq/Kconfig
  71 +++ b/drivers/cpufreq/Kconfig
  72 @@ -9,6 +9,9 @@ config CPU_FREQ
  73           clock speed, you need to either enable a dynamic cpufreq governor
  74           (see below) after boot, or use a userspace tool.
  75
  76 +         To compile this driver as a module, choose M here: the
  77 +         module will be called cpufreq.
  78 +
  79           For details, take a look at <file:Documentation/cpu-freq>.
  80
  81           If in doubt, say N.
  82 @@ -16,7 +19,7 @@ config CPU_FREQ
  83  if CPU_FREQ
  84
  85  config CPU_FREQ_TABLE
  86 -       tristate
  87 +       tristate
  88
  89  config CPU_FREQ_DEBUG
  90         bool "Enable CPUfreq debugging"
  91 @@ -32,19 +35,26 @@ config CPU_FREQ_DEBUG
  92                4 to activate CPUfreq governor debugging
  93
  94  config CPU_FREQ_STAT
  95 -       tristate "CPU frequency translation statistics"
  96 -       select CPU_FREQ_TABLE
  97 -       default y
  98 -       help
  99 -         This driver exports CPU frequency statistics information through sysfs
 100 -         file system
 101 +       tristate "CPU frequency translation statistics"
 102 +       select CPU_FREQ_TABLE
 103 +       default y
 104 +       help
 105 +         This driver exports CPU frequency statistics information through sysfs
 106 +         file system.
 107 +
 108 +         To compile this driver as a module, choose M here: the
 109 +         module will be called cpufreq_stats.
 110 +
 111 +         If in doubt, say N.
 112
 113  config CPU_FREQ_STAT_DETAILS
 114 -       bool "CPU frequency translation statistics details"
 115 -       depends on CPU_FREQ_STAT
 116 -       help
 117 -         This will show detail CPU frequency translation table in sysfs file
 118 -         system
 119 +       bool "CPU frequency translation statistics details"
 120 +       depends on CPU_FREQ_STAT
 121 +       help
 122 +         This will show detail CPU frequency translation table in sysfs file
 123 +         system.
 124 +
 125 +         If in doubt, say N.
 126
 127  # Note that it is not currently possible to set the other governors (such as ondemand)
 128  # as the default, since if they fail to initialise, cpufreq will be
 129 @@ -78,29 +88,38 @@ config CPU_FREQ_DEFAULT_GOV_USERSPACE
 130  endchoice
 131
 132  config CPU_FREQ_GOV_PERFORMANCE
 133 -       tristate "'performance' governor"
 134 -       help
 135 +       tristate "'performance' governor"
 136 +       help
 137           This cpufreq governor sets the frequency statically to the
 138           highest available CPU frequency.
 139
 140 +         To compile this driver as a module, choose M here: the
 141 +         module will be called cpufreq_performance.
 142 +
 143           If in doubt, say Y.
 144
 145  config CPU_FREQ_GOV_POWERSAVE
 146 -       tristate "'powersave' governor"
 147 -       help
 148 +       tristate "'powersave' governor"
 149 +       help
 150           This cpufreq governor sets the frequency statically to the
 151           lowest available CPU frequency.
 152
 153 +         To compile this driver as a module, choose M here: the
 154 +         module will be called cpufreq_powersave.
 155 +
 156           If in doubt, say Y.
 157
 158  config CPU_FREQ_GOV_USERSPACE
 159 -       tristate "'userspace' governor for userspace frequency scaling"
 160 -       help
 161 +       tristate "'userspace' governor for userspace frequency scaling"
 162 +       help
 163           Enable this cpufreq governor when you either want to set the
 164           CPU frequency manually or when an userspace program shall
 165           be able to set the CPU dynamically, like on LART
 166           <http://www.lartmaker.nl/>.
 167
 168 +         To compile this driver as a module, choose M here: the
 169 +         module will be called cpufreq_userspace.
 170 +
 171           For details, take a look at <file:Documentation/cpu-freq/>.
 172
 173           If in doubt, say Y.
 174 @@ -116,6 +135,9 @@ config CPU_FREQ_GOV_ONDEMAND
 175           do fast frequency switching (i.e, very low latency frequency
 176           transitions).
 177
 178 +         To compile this driver as a module, choose M here: the
 179 +         module will be called cpufreq_ondemand.
 180 +
 181           For details, take a look at linux/Documentation/cpu-freq.
 182
 183           If in doubt, say N.
 184 @@ -136,6 +158,9 @@ config CPU_FREQ_GOV_CONSERVATIVE
 185           step-by-step latency issues between the minimum and maximum frequency
 186           transitions in the CPU) you will probably want to use this governor.
 187
 188 +         To compile this driver as a module, choose M here: the
 189 +         module will be called cpufreq_conservative.
 190 +
 191           For details, take a look at linux/Documentation/cpu-freq.
 192
 193           If in doubt, say N.