samsung update 1

1 files changed, 95 insertions, 0 deletions

diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index 9fb8485..8e089bd 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -99,6 +99,30 @@ config CPU_FREQ_DEFAULT_GOV_CONSERVATIVE
 	  Be aware that not all cpufreq drivers support the conservative
 	  governor. If unsure have a look at the help section of the
 	  driver. Fallback governor will be the performance governor.
+
+config CPU_FREQ_DEFAULT_GOV_INTERACTIVE
+	bool "interactive"
+	select CPU_FREQ_GOV_INTERACTIVE
+	help
+	  Use the CPUFreq governor 'interactive' as default. This allows
+	  you to get a full dynamic cpu frequency capable system by simply
+	  loading your cpufreq low-level hardware driver, using the
+	  'interactive' governor for latency-sensitive workloads.
+
+config CPU_FREQ_DEFAULT_GOV_ADAPTIVE
+	bool "adaptive"
+	select CPU_FREQ_GOV_ADAPTIVE
+	help
+	  Use the CPUFreq governor 'adaptive' as default. This allows
+	  you to get a full dynamic cpu frequency capable system by simply
+	  loading your cpufreq low-level hardware driver, using the
+	  'adaptive' governor for latency-sensitive workloads and demanding
+	  performance.
+
+config CPU_FREQ_DEFAULT_GOV_PEGASUSQ
+	bool "pegasusq"
+	select CPU_FREQ_GOV_PEGASUSQ
+
 endchoice
 
 config CPU_FREQ_GOV_PERFORMANCE
@@ -156,6 +180,45 @@ config CPU_FREQ_GOV_ONDEMAND
 
 	  If in doubt, say N.
 
+config CPU_FREQ_GOV_ONDEMAND_FLEXRATE
+	bool "flexrate interface for 'ondemand' cpufreq policy governor"
+	depends on CPU_FREQ_GOV_ONDEMAND
+	help
+	  Flexrate for 'ondemand' governor provides an interface to request
+	  faster polling temporarily. This is to let it react quickly to
+	  load changes when there is high probablity of load increase
+	  in short time. For example, when a user event occurs, we have
+	  use this interface. It does not increase the frequency
+	  unconditionally; however, it allows ondemand to react fast
+	  by temporarily decreasing sampling rate. Flexrate provides both
+	  sysfs interface and in-kernel interface.
+
+config CPU_FREQ_GOV_ONDEMAND_FLEXRATE_MAX_DURATION
+	int "flexrate's maximum duration of sampling rate override"
+	range 5 500
+	depends on CPU_FREQ_GOV_ONDEMAND_FLEXRATE
+	default "100"
+	help
+	  The maximum number of ondemand sampling whose rate is
+	  overriden by Flexrate for ondemand.
+
+config CPU_FREQ_GOV_INTERACTIVE
+	tristate "'interactive' cpufreq policy governor"
+	help
+	  'interactive' - This driver adds a dynamic cpufreq policy governor
+	  designed for latency-sensitive workloads.
+
+	  This governor attempts to reduce the latency of clock
+	  increases so that the system is more responsive to
+	  interactive workloads.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called cpufreq_interactive.
+
+	  For details, take a look at linux/Documentation/cpu-freq.
+
+	  If in doubt, say N.
+
 config CPU_FREQ_GOV_CONSERVATIVE
 	tristate "'conservative' cpufreq governor"
 	depends on CPU_FREQ
@@ -179,6 +242,38 @@ config CPU_FREQ_GOV_CONSERVATIVE
 
 	  If in doubt, say N.
 
+config CPU_FREQ_GOV_ADAPTIVE
+	tristate "'adaptive' cpufreq policy governor"
+	help
+	  'adaptive' - This driver adds a dynamic cpufreq policy governor
+	  designed for latency-sensitive workloads and also for demanding
+	  performance.
+
+	  This governor attempts to reduce the latency of clock
+	  increases so that the system is more responsive to
+	  interactive workloads in loweset steady-state but to
+	  to reduce power consumption in middle operation level level up
+	  will be done in step by step to prohibit system from going to
+	  max operation level.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called cpufreq_adaptive.
+
+	  For details, take a look at linux/Documentation/cpu-freq.
+
+	  If in doubt, say N.
+
+config CPU_FREQ_GOV_PEGASUSQ
+	tristate "'pegasusq' cpufreq policy governor"
+
+config CPU_FREQ_DVFS_MONITOR
+	bool "dvfs monitor"
+	depends on CPU_FREQ
+	help
+	  This option adds a proc node for dvfs monitoring.
+	  /proc/dvfs_mon
+
+
 menu "x86 CPU frequency scaling drivers"
 depends on X86
 source "drivers/cpufreq/Kconfig.x86"