fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / arch / i386 / kernel / cpu / cpufreq / Kconfig

diff --git a/arch/i386/kernel/cpu/cpufreq/Kconfig b/arch/i386/kernel/cpu/cpufreq/Kconfig
index 16f2e35..5299c5b 100644 (file)
--- a/arch/i386/kernel/cpu/cpufreq/Kconfig
+++ b/arch/i386/kernel/cpu/cpufreq/Kconfig
@@ -17,6 +17,7 @@ config X86_ACPI_CPUFREQ
        help
          This driver adds a CPUFreq driver which utilizes the ACPI
          Processor Performance States.
+         This driver also supports Intel Enhanced Speedstep.
 
          For details, take a look at <file:Documentation/cpu-freq/>.
 
@@ -115,17 +116,20 @@ config X86_SPEEDSTEP_CENTRINO
          you also need to say Y to "Use ACPI tables to decode..." below
          [which might imply enabling ACPI] if you want to use this driver
          on non-Banias CPUs.
-         
+
          For details, take a look at <file:Documentation/cpu-freq/>.
-         
+
          If in doubt, say N.
 
 config X86_SPEEDSTEP_CENTRINO_ACPI
-       bool "Use ACPI tables to decode valid frequency/voltage pairs"
+       bool "Use ACPI tables to decode valid frequency/voltage (deprecated)"
        depends on X86_SPEEDSTEP_CENTRINO && ACPI_PROCESSOR
        depends on !(X86_SPEEDSTEP_CENTRINO = y && ACPI_PROCESSOR = m)
        default y
        help
+         This is deprecated and this functionality is now merged into
+         acpi_cpufreq (X86_ACPI_CPUFREQ). Use that driver instead of
+         speedstep_centrino.
          Use primarily the information provided in the BIOS ACPI tables
          to determine valid CPU frequency and voltage pairings. It is
          required for the driver to work on non-Banias CPUs.
@@ -148,7 +152,7 @@ config X86_SPEEDSTEP_ICH
        help
          This adds the CPUFreq driver for certain mobile Intel Pentium III
          (Coppermine), all mobile Intel Pentium III-M (Tualatin) and all
-         mobile Intel Pentium 4 P4-M on systems which have an Intel ICH2, 
+         mobile Intel Pentium 4 P4-M on systems which have an Intel ICH2,
          ICH3 or ICH4 southbridge.
 
          For details, take a look at <file:Documentation/cpu-freq/>.
@@ -161,7 +165,7 @@ config X86_SPEEDSTEP_SMI
        depends on EXPERIMENTAL
        help
          This adds the CPUFreq driver for certain mobile Intel Pentium III
-         (Coppermine), all mobile Intel Pentium III-M (Tualatin)  
+         (Coppermine), all mobile Intel Pentium III-M (Tualatin)
          on systems which have an Intel 440BX/ZX/MX southbridge.
 
          For details, take a look at <file:Documentation/cpu-freq/>.
@@ -203,10 +207,10 @@ config X86_LONGRUN
 config X86_LONGHAUL
        tristate "VIA Cyrix III Longhaul"
        select CPU_FREQ_TABLE
-       depends on BROKEN
+       depends on ACPI_PROCESSOR
        help
-         This adds the CPUFreq driver for VIA Samuel/CyrixIII, 
-         VIA Cyrix Samuel/C3, VIA Cyrix Ezra and VIA Cyrix Ezra-T 
+         This adds the CPUFreq driver for VIA Samuel/CyrixIII,
+         VIA Cyrix Samuel/C3, VIA Cyrix Ezra and VIA Cyrix Ezra-T
          processors.
 
          For details, take a look at <file:Documentation/cpu-freq/>.
@@ -216,11 +220,11 @@ config X86_LONGHAUL
 comment "shared options"
 
 config X86_ACPI_CPUFREQ_PROC_INTF
-        bool "/proc/acpi/processor/../performance interface (deprecated)"
+       bool "/proc/acpi/processor/../performance interface (deprecated)"
        depends on PROC_FS
        depends on X86_ACPI_CPUFREQ || X86_SPEEDSTEP_CENTRINO_ACPI || X86_POWERNOW_K7_ACPI || X86_POWERNOW_K8_ACPI
        help
-         This enables the deprecated /proc/acpi/processor/../performance 
+         This enables the deprecated /proc/acpi/processor/../performance
          interface. While it is helpful for debugging, the generic,
          cross-architecture cpufreq interfaces should be used.
 
@@ -234,9 +238,9 @@ config X86_SPEEDSTEP_RELAXED_CAP_CHECK
        bool "Relaxed speedstep capability checks"
        depends on (X86_SPEEDSTEP_SMI || X86_SPEEDSTEP_ICH)
        help
-         Don't perform all checks for a speedstep capable system which would 
-         normally be done. Some ancient or strange systems, though speedstep 
-         capable, don't always indicate that they are speedstep capable. This 
+         Don't perform all checks for a speedstep capable system which would
+         normally be done. Some ancient or strange systems, though speedstep
+         capable, don't always indicate that they are speedstep capable. This
          option lets the probing code bypass some of those checks if the
          parameter "relaxed_check=1" is passed to the module.