Index: linux-2.6.21.7/drivers/cpufreq/Kconfig =================================================================== --- linux-2.6.21.7.orig/drivers/cpufreq/Kconfig +++ linux-2.6.21.7/drivers/cpufreq/Kconfig @@ -52,7 +52,7 @@ config CPU_FREQ_STAT_DETAILS choice prompt "Default CPUFreq governor" - default CPU_FREQ_DEFAULT_GOV_USERSPACE if CPU_FREQ_SA1100 || CPU_FREQ_SA1110 + default CPU_FREQ_DEFAULT_GOV_USERSPACE if CPU_FREQ_SA1100 || CPU_FREQ_SA1110 || CPU_FREQ_PXA default CPU_FREQ_DEFAULT_GOV_PERFORMANCE help This option sets which CPUFreq governor shall be loaded at @@ -75,6 +75,14 @@ config CPU_FREQ_DEFAULT_GOV_USERSPACE program shall be able to set the CPU dynamically without having to enable the userspace governor manually. +config CPU_FREQ_DEFAULT_GOV_ONDEMAND + bool "ondemand" + select CPU_FREQ_GOV_ONDEMAND + help + Use the CPUFreq governor 'ondemand' as default. This sets + the frequency dynamically based on CPU load, throttling up + and down as necessary. + endchoice config CPU_FREQ_GOV_PERFORMANCE Index: linux-2.6.21.7/include/linux/cpufreq.h =================================================================== --- linux-2.6.21.7.orig/include/linux/cpufreq.h +++ linux-2.6.21.7/include/linux/cpufreq.h @@ -286,6 +286,9 @@ extern struct cpufreq_governor cpufreq_g #elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE) extern struct cpufreq_governor cpufreq_gov_userspace; #define CPUFREQ_DEFAULT_GOVERNOR &cpufreq_gov_userspace +#elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND) +extern struct cpufreq_governor cpufreq_gov_dbs; +#define CPUFREQ_DEFAULT_GOVERNOR &cpufreq_gov_dbs; #endif