Merge the two Kconfig files to a single file.
Checked using make allmodconfig for x86_64.
No changes in build.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Adrian Bunk <bunk@kernel.org>
Cc: Dave Jones <davej@codemonkey.org.uk>
endif # APM
-source "arch/x86/kernel/cpu/cpufreq/Kconfig_32"
+source "arch/x86/kernel/cpu/cpufreq/Kconfig"
source "drivers/cpuidle/Kconfig"
source "drivers/acpi/Kconfig"
-source "arch/x86/kernel/cpu/cpufreq/Kconfig_64"
+source "arch/x86/kernel/cpu/cpufreq/Kconfig"
source "drivers/cpuidle/Kconfig"
--- /dev/null
+#
+# 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.
+ This driver also supports Intel Enhanced Speedstep.
+
+ To compile this driver as a module, choose M here: the
+ module will be called acpi-cpufreq.
+
+ For details, take a look at <file:Documentation/cpu-freq/>.
+
+ If in doubt, say N.
+
+config ELAN_CPUFREQ
+ tristate "AMD Elan SC400 and SC410"
+ select CPU_FREQ_TABLE
+ depends on X86_32 && 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 SC520_CPUFREQ
+ tristate "AMD Elan SC520"
+ select CPU_FREQ_TABLE
+ depends on X86_32 && X86_ELAN
+ ---help---
+ This adds the CPUFreq driver for AMD Elan SC520 processor.
+
+ 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
+ depends on X86_32
+ 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
+ depends on X86_32
+ 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)
+ depends on X86_32
+ default y
+
+config X86_POWERNOW_K8
+ tristate "AMD Opteron/Athlon64 PowerNow!"
+ select CPU_FREQ_TABLE
+ help
+ This adds the CPUFreq driver for mobile AMD Opteron/Athlon64 processors.
+
+ To compile this driver as a module, choose M here: the
+ module will be called powernow-k8.
+
+ For details, take a look at <file:Documentation/cpu-freq/>.
+
+ If in doubt, say N.
+
+config X86_POWERNOW_K8_ACPI
+ bool
+ prompt "ACPI Support" if X86_32
+ depends on ACPI && X86_POWERNOW_K8 && ACPI_PROCESSOR
+ depends on !(X86_POWERNOW_K8 = y && ACPI_PROCESSOR = m)
+ default y
+ help
+ This provides access to the K8s Processor Performance States via ACPI.
+ This driver is probably required for CPUFreq to work with multi-socket and
+ SMP systems. It is not required on at least some single-socket yet
+ multi-core systems, even if SMP is enabled.
+
+ It is safe to say Y here.
+
+config X86_GX_SUSPMOD
+ tristate "Cyrix MediaGX/NatSemi Geode Suspend Modulation"
+ depends on X86_32 && PCI
+ 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 (deprecated)"
+ select CPU_FREQ_TABLE
+ select X86_SPEEDSTEP_CENTRINO_TABLE if X86_32
+ depends on X86_32 || (X86_64 && ACPI_PROCESSOR)
+ help
+ This is deprecated and this functionality is now merged into
+ acpi_cpufreq (X86_ACPI_CPUFREQ). Use that driver instead of
+ speedstep_centrino.
+ This adds the CPUFreq driver for Enhanced SpeedStep enabled
+ mobile CPUs. This means Intel Pentium M (Centrino) CPUs
+ or 64bit enabled Intel Xeons.
+
+ To compile this driver as a module, choose M here: the
+ module will be called speedstep-centrino.
+
+ For details, take a look at <file:Documentation/cpu-freq/>.
+
+ If in doubt, say N.
+
+config X86_SPEEDSTEP_CENTRINO_TABLE
+ bool "Built-in tables for Banias CPUs"
+ depends on X86_32 && 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
+ depends on X86_32
+ 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 X86_32 && 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. When enabled it will lower CPU temperature by skipping
+ clocks.
+
+ This driver should be only used in exceptional
+ circumstances when very low power is needed because it causes severe
+ slowdowns and noticeable latencies. Normally Speedstep should be used
+ instead.
+
+ To compile this driver as a module, choose M here: the
+ module will be called p4-clockmod.
+
+ For details, take a look at <file:Documentation/cpu-freq/>.
+
+ Unless you are absolutely sure say N.
+
+config X86_CPUFREQ_NFORCE2
+ tristate "nVidia nForce2 FSB changing"
+ depends on X86_32 && 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"
+ depends on X86_32
+ 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
+ depends on X86_32 && ACPI_PROCESSOR
+ 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.
+
+config X86_E_POWERSAVER
+ tristate "VIA C7 Enhanced PowerSaver (EXPERIMENTAL)"
+ select CPU_FREQ_TABLE
+ depends on X86_32 && EXPERIMENTAL
+ help
+ This adds the CPUFreq driver for VIA C7 processors.
+
+ 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_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_32 && (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
+++ /dev/null
-#
-# 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.
- This driver also supports Intel Enhanced Speedstep.
-
- For details, take a look at <file:Documentation/cpu-freq/>.
-
- If in doubt, say N.
-
-config ELAN_CPUFREQ
- tristate "AMD Elan SC400 and SC410"
- 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 SC520_CPUFREQ
- tristate "AMD Elan SC520"
- select CPU_FREQ_TABLE
- depends on X86_ELAN
- ---help---
- This adds the CPUFreq driver for AMD Elan SC520 processor.
-
- 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 "ACPI Support"
- select ACPI_PROCESSOR
- depends on ACPI && X86_POWERNOW_K8
- default y
- help
- This provides access to the K8s Processor Performance States via ACPI.
- This driver is probably required for CPUFreq to work with multi-socket and
- SMP systems. It is not required on at least some single-socket yet
- multi-core systems, even if SMP is enabled.
-
- It is safe to say Y here.
-
-config X86_GX_SUSPMOD
- tristate "Cyrix MediaGX/NatSemi Geode Suspend Modulation"
- depends on PCI
- 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
- 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_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
- 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
- processors.
-
- For details, take a look at <file:Documentation/cpu-freq/>.
-
- If in doubt, say N.
-
-config X86_E_POWERSAVER
- tristate "VIA C7 Enhanced PowerSaver (EXPERIMENTAL)"
- select CPU_FREQ_TABLE
- depends on EXPERIMENTAL
- help
- This adds the CPUFreq driver for VIA C7 processors.
-
- 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_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
+++ /dev/null
-#
-# CPU Frequency scaling
-#
-
-menu "CPU Frequency scaling"
-
-source "drivers/cpufreq/Kconfig"
-
-if CPU_FREQ
-
-comment "CPUFreq processor drivers"
-
-config X86_POWERNOW_K8
- tristate "AMD Opteron/Athlon64 PowerNow!"
- select CPU_FREQ_TABLE
- help
- This adds the CPUFreq driver for mobile AMD Opteron/Athlon64 processors.
-
- To compile this driver as a module, choose M here: the
- module will be called powernow-k8.
-
- 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_SPEEDSTEP_CENTRINO
- tristate "Intel Enhanced SpeedStep (deprecated)"
- select CPU_FREQ_TABLE
- depends on ACPI_PROCESSOR
- help
- This is deprecated and this functionality is now merged into
- acpi_cpufreq (X86_ACPI_CPUFREQ). Use that driver instead of
- speedstep_centrino.
- This adds the CPUFreq driver for Enhanced SpeedStep enabled
- mobile CPUs. This means Intel Pentium M (Centrino) CPUs
- or 64bit enabled Intel Xeons.
-
- To compile this driver as a module, choose M here: the
- module will be called speedstep-centrino.
-
- For details, take a look at <file:Documentation/cpu-freq/>.
-
- If in doubt, say N.
-
-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.
- This driver also supports Intel Enhanced Speedstep.
-
- To compile this driver as a module, choose M here: the
- module will be called acpi-cpufreq.
-
- 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_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_P4_CLOCKMOD
- tristate "Intel Pentium 4 clock modulation"
- depends on EMBEDDED
- select CPU_FREQ_TABLE
- help
- This adds the clock modulation driver for Intel Pentium 4 / XEON
- processors. When enabled it will lower CPU temperature by skipping
- clocks.
-
- This driver should be only used in exceptional
- circumstances when very low power is needed because it causes severe
- slowdowns and noticeable latencies. Normally Speedstep should be used
- instead.
-
- To compile this driver as a module, choose M here: the
- module will be called p4-clockmod.
-
- For details, take a look at <file:Documentation/cpu-freq/>.
-
- Unless you are absolutely sure say N.
-
-
-config X86_SPEEDSTEP_LIB
- tristate
- default X86_P4_CLOCKMOD
-
-endif
-
-endmenu
projects / firefly-linux-kernel-4.4.55.git / commitdiff