| Kconfig (c58310bf4933986513020fa90b4190c7492995ae) | Kconfig (30d221db4439973076953e2ed44344fa92d1d09f) |
|---|---|
| 1config CPU_FREQ 2 bool "CPU Frequency scaling" 3 help 4 CPU Frequency scaling allows you to change the clock speed of 5 CPUs on the fly. This is a nice method to save power, because 6 the lower the CPU clock speed, the less power the CPU consumes. 7 8 Note that this driver doesn't automatically change the CPU --- 55 unchanged lines hidden (view full) --- 64config CPU_FREQ_DEFAULT_GOV_PERFORMANCE 65 bool "performance" 66 select CPU_FREQ_GOV_PERFORMANCE 67 help 68 Use the CPUFreq governor 'performance' as default. This sets 69 the frequency statically to the highest frequency supported by 70 the CPU. 71 | 1config CPU_FREQ 2 bool "CPU Frequency scaling" 3 help 4 CPU Frequency scaling allows you to change the clock speed of 5 CPUs on the fly. This is a nice method to save power, because 6 the lower the CPU clock speed, the less power the CPU consumes. 7 8 Note that this driver doesn't automatically change the CPU --- 55 unchanged lines hidden (view full) --- 64config CPU_FREQ_DEFAULT_GOV_PERFORMANCE 65 bool "performance" 66 select CPU_FREQ_GOV_PERFORMANCE 67 help 68 Use the CPUFreq governor 'performance' as default. This sets 69 the frequency statically to the highest frequency supported by 70 the CPU. 71 |
| 72config CPU_FREQ_DEFAULT_GOV_POWERSAVE 73 bool "powersave" 74 depends on EMBEDDED 75 select CPU_FREQ_GOV_POWERSAVE 76 help 77 Use the CPUFreq governor 'powersave' as default. This sets 78 the frequency statically to the lowest frequency supported by 79 the CPU. 80 |
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| 72config CPU_FREQ_DEFAULT_GOV_USERSPACE 73 bool "userspace" 74 select CPU_FREQ_GOV_USERSPACE 75 help 76 Use the CPUFreq governor 'userspace' as default. This allows 77 you to set the CPU frequency manually or when an userspace 78 program shall be able to set the CPU dynamically without having 79 to enable the userspace governor manually. --- 105 unchanged lines hidden --- | 81config CPU_FREQ_DEFAULT_GOV_USERSPACE 82 bool "userspace" 83 select CPU_FREQ_GOV_USERSPACE 84 help 85 Use the CPUFreq governor 'userspace' as default. This allows 86 you to set the CPU frequency manually or when an userspace 87 program shall be able to set the CPU dynamically without having 88 to enable the userspace governor manually. --- 105 unchanged lines hidden --- |