Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
diff --git a/arch/i386/kernel/cpu/cpufreq/Kconfig b/arch/i386/kernel/cpu/cpufreq/Kconfig
new file mode 100644
index 0000000..f25ffd7
--- /dev/null
+++ b/arch/i386/kernel/cpu/cpufreq/Kconfig
@@ -0,0 +1,231 @@
+#
+# CPU Frequency scaling
+#
+
+menu "CPU Frequency scaling"
+
+source "drivers/cpufreq/Kconfig"
+
+if CPU_FREQ
+
+comment "CPUFreq processor drivers"
+
+config X86_ACPI_CPUFREQ
+ tristate "ACPI Processor P-States driver"
+ select CPU_FREQ_TABLE
+ depends on ACPI_PROCESSOR
+ help
+ This driver adds a CPUFreq driver which utilizes the ACPI
+ Processor Performance States.
+
+ For details, take a look at <file:Documentation/cpu-freq/>.
+
+ If in doubt, say N.
+
+config ELAN_CPUFREQ
+ tristate "AMD Elan"
+ select CPU_FREQ_TABLE
+ depends on X86_ELAN
+ ---help---
+ This adds the CPUFreq driver for AMD Elan SC400 and SC410
+ processors.
+
+ You need to specify the processor maximum speed as boot
+ parameter: elanfreq=maxspeed (in kHz) or as module
+ parameter "max_freq".
+
+ For details, take a look at <file:Documentation/cpu-freq/>.
+
+ If in doubt, say N.
+
+config X86_POWERNOW_K6
+ tristate "AMD Mobile K6-2/K6-3 PowerNow!"
+ select CPU_FREQ_TABLE
+ help
+ This adds the CPUFreq driver for mobile AMD K6-2+ and mobile
+ AMD K6-3+ processors.
+
+ For details, take a look at <file:Documentation/cpu-freq/>.
+
+ If in doubt, say N.
+
+config X86_POWERNOW_K7
+ tristate "AMD Mobile Athlon/Duron PowerNow!"
+ select CPU_FREQ_TABLE
+ help
+ This adds the CPUFreq driver for mobile AMD K7 mobile processors.
+
+ For details, take a look at <file:Documentation/cpu-freq/>.
+
+ If in doubt, say N.
+
+config X86_POWERNOW_K7_ACPI
+ bool
+ depends on X86_POWERNOW_K7 && ACPI_PROCESSOR
+ depends on !(X86_POWERNOW_K7 = y && ACPI_PROCESSOR = m)
+ default y
+
+config X86_POWERNOW_K8
+ tristate "AMD Opteron/Athlon64 PowerNow!"
+ select CPU_FREQ_TABLE
+ depends on EXPERIMENTAL
+ help
+ This adds the CPUFreq driver for mobile AMD Opteron/Athlon64 processors.
+
+ For details, take a look at <file:Documentation/cpu-freq/>.
+
+ If in doubt, say N.
+
+config X86_POWERNOW_K8_ACPI
+ bool
+ depends on X86_POWERNOW_K8 && ACPI_PROCESSOR
+ depends on !(X86_POWERNOW_K8 = y && ACPI_PROCESSOR = m)
+ default y
+
+config X86_GX_SUSPMOD
+ tristate "Cyrix MediaGX/NatSemi Geode Suspend Modulation"
+ help
+ This add the CPUFreq driver for NatSemi Geode processors which
+ support suspend modulation.
+
+ For details, take a look at <file:Documentation/cpu-freq/>.
+
+ If in doubt, say N.
+
+config X86_SPEEDSTEP_CENTRINO
+ tristate "Intel Enhanced SpeedStep"
+ select CPU_FREQ_TABLE
+ select X86_SPEEDSTEP_CENTRINO_TABLE if (!X86_SPEEDSTEP_CENTRINO_ACPI)
+ help
+ This adds the CPUFreq driver for Enhanced SpeedStep enabled
+ mobile CPUs. This means Intel Pentium M (Centrino) CPUs. However,
+ 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"
+ depends on X86_SPEEDSTEP_CENTRINO && ACPI_PROCESSOR
+ depends on !(X86_SPEEDSTEP_CENTRINO = y && ACPI_PROCESSOR = m)
+ default y
+ help
+ 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.
+
+ If in doubt, say Y.
+
+config X86_SPEEDSTEP_CENTRINO_TABLE
+ bool "Built-in tables for Banias CPUs"
+ depends on X86_SPEEDSTEP_CENTRINO
+ default y
+ help
+ Use built-in tables for Banias CPUs if ACPI encoding
+ is not available.
+
+ If in doubt, say N.
+
+config X86_SPEEDSTEP_ICH
+ tristate "Intel Speedstep on ICH-M chipsets (ioport interface)"
+ select CPU_FREQ_TABLE
+ 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,
+ ICH3 or ICH4 southbridge.
+
+ For details, take a look at <file:Documentation/cpu-freq/>.
+
+ If in doubt, say N.
+
+config X86_SPEEDSTEP_SMI
+ tristate "Intel SpeedStep on 440BX/ZX/MX chipsets (SMI interface)"
+ select CPU_FREQ_TABLE
+ depends on EXPERIMENTAL
+ help
+ This adds the CPUFreq driver for certain mobile Intel Pentium III
+ (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/>.
+
+ If in doubt, say N.
+
+config X86_P4_CLOCKMOD
+ tristate "Intel Pentium 4 clock modulation"
+ select CPU_FREQ_TABLE
+ help
+ This adds the CPUFreq driver for Intel Pentium 4 / XEON
+ processors.
+
+ For details, take a look at <file:Documentation/cpu-freq/>.
+
+ If in doubt, say N.
+
+config X86_CPUFREQ_NFORCE2
+ tristate "nVidia nForce2 FSB changing"
+ depends on EXPERIMENTAL
+ help
+ This adds the CPUFreq driver for FSB changing on nVidia nForce2
+ platforms.
+
+ For details, take a look at <file:Documentation/cpu-freq/>.
+
+ If in doubt, say N.
+
+config X86_LONGRUN
+ tristate "Transmeta LongRun"
+ help
+ This adds the CPUFreq driver for Transmeta Crusoe and Efficeon processors
+ which support LongRun.
+
+ For details, take a look at <file:Documentation/cpu-freq/>.
+
+ If in doubt, say N.
+
+config X86_LONGHAUL
+ tristate "VIA Cyrix III Longhaul"
+ select CPU_FREQ_TABLE
+ help
+ 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/>.
+
+ If in doubt, say N.
+
+comment "shared options"
+
+config X86_ACPI_CPUFREQ_PROC_INTF
+ 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
+ interface. While it is helpful for debugging, the generic,
+ cross-architecture cpufreq interfaces should be used.
+
+ If in doubt, say N.
+
+config X86_SPEEDSTEP_LIB
+ tristate
+ default X86_SPEEDSTEP_ICH || X86_SPEEDSTEP_SMI || X86_P4_CLOCKMOD
+
+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
+ option lets the probing code bypass some of those checks if the
+ parameter "relaxed_check=1" is passed to the module.
+
+endif # CPU_FREQ
+
+endmenu