42 lines
1.6 KiB
Diff
42 lines
1.6 KiB
Diff
Index: linux-2.6.21gum/drivers/cpufreq/Kconfig
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===================================================================
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--- linux-2.6.21gum.orig/drivers/cpufreq/Kconfig
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+++ linux-2.6.21gum/drivers/cpufreq/Kconfig
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@@ -52,7 +52,7 @@ config CPU_FREQ_STAT_DETAILS
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choice
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prompt "Default CPUFreq governor"
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- default CPU_FREQ_DEFAULT_GOV_USERSPACE if CPU_FREQ_SA1100 || CPU_FREQ_SA1110
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+ default CPU_FREQ_DEFAULT_GOV_USERSPACE if CPU_FREQ_SA1100 || CPU_FREQ_SA1110 || CPU_FREQ_PXA
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default CPU_FREQ_DEFAULT_GOV_PERFORMANCE
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help
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This option sets which CPUFreq governor shall be loaded at
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@@ -75,6 +75,14 @@ config CPU_FREQ_DEFAULT_GOV_USERSPACE
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program shall be able to set the CPU dynamically without having
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to enable the userspace governor manually.
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+config CPU_FREQ_DEFAULT_GOV_ONDEMAND
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+ bool "ondemand"
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+ select CPU_FREQ_GOV_ONDEMAND
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+ help
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+ Use the CPUFreq governor 'ondemand' as default. This sets
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+ the frequency dynamically based on CPU load, throttling up
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+ and down as necessary.
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+
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endchoice
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config CPU_FREQ_GOV_PERFORMANCE
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Index: linux-2.6.21gum/include/linux/cpufreq.h
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===================================================================
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--- linux-2.6.21gum.orig/include/linux/cpufreq.h
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+++ linux-2.6.21gum/include/linux/cpufreq.h
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@@ -286,6 +286,9 @@ extern struct cpufreq_governor cpufreq_g
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#elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE)
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extern struct cpufreq_governor cpufreq_gov_userspace;
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#define CPUFREQ_DEFAULT_GOVERNOR &cpufreq_gov_userspace
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+#elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND)
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+extern struct cpufreq_governor cpufreq_gov_dbs;
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+#define CPUFREQ_DEFAULT_GOVERNOR &cpufreq_gov_dbs;
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#endif
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