Kconfig (58e16d792a6a8c6b750f637a4649967fcac853dc) Kconfig (a00ec3874e7d326ab2dffbed92faddf6a77a84e9)
1# SPDX-License-Identifier: GPL-2.0-only
2menu "CPU Frequency scaling"
3
4config CPU_FREQ
5 bool "CPU Frequency scaling"
6 select SRCU
7 help
8 CPU Frequency scaling allows you to change the clock speed of

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32 help
33 Export CPU frequency statistics information through sysfs.
34
35 If in doubt, say N.
36
37choice
38 prompt "Default CPUFreq governor"
39 default CPU_FREQ_DEFAULT_GOV_USERSPACE if ARM_SA1100_CPUFREQ || ARM_SA1110_CPUFREQ
1# SPDX-License-Identifier: GPL-2.0-only
2menu "CPU Frequency scaling"
3
4config CPU_FREQ
5 bool "CPU Frequency scaling"
6 select SRCU
7 help
8 CPU Frequency scaling allows you to change the clock speed of

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32 help
33 Export CPU frequency statistics information through sysfs.
34
35 If in doubt, say N.
36
37choice
38 prompt "Default CPUFreq governor"
39 default CPU_FREQ_DEFAULT_GOV_USERSPACE if ARM_SA1100_CPUFREQ || ARM_SA1110_CPUFREQ
40 default CPU_FREQ_DEFAULT_GOV_SCHEDUTIL if X86_INTEL_PSTATE && SMP
40 default CPU_FREQ_DEFAULT_GOV_PERFORMANCE
41 help
42 This option sets which CPUFreq governor shall be loaded at
41 default CPU_FREQ_DEFAULT_GOV_PERFORMANCE
42 help
43 This option sets which CPUFreq governor shall be loaded at
43 startup. If in doubt, select 'performance'.
44 startup. If in doubt, use the default setting.
44
45config CPU_FREQ_DEFAULT_GOV_PERFORMANCE
46 bool "performance"
47 select CPU_FREQ_GOV_PERFORMANCE
48 help
49 Use the CPUFreq governor 'performance' as default. This sets
50 the frequency statically to the highest frequency supported by
51 the CPU.

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46config CPU_FREQ_DEFAULT_GOV_PERFORMANCE
47 bool "performance"
48 select CPU_FREQ_GOV_PERFORMANCE
49 help
50 Use the CPUFreq governor 'performance' as default. This sets
51 the frequency statically to the highest frequency supported by
52 the CPU.

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