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projects/WeTek_Play: Use interactive CPU scaling governor by default

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This commit is contained in:
Alex Deryskyba 2016-09-16 02:41:19 +02:00
parent 8610fb3270
commit 1aee9a5dcc
2 changed files with 3 additions and 26 deletions
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23
projects/WeTek_Play/initramfs/platform_init
View File

@ -25,15 +25,6 @@ for arg in $(cat /proc/cmdline); do
hdmimode=*) hdmimode=*)
hdmimode="${arg#*=}" hdmimode="${arg#*=}"
;; ;;
scaling_governor=*)
scaling_governor="${arg#*=}"
;;
scaling_min_freq=*)
scaling_min_freq="${arg#*=}"
;;
scaling_max_freq=*)
scaling_max_freq="${arg#*=}"
;;
esac esac
done done
@ -116,17 +107,3 @@ fbset -fb /dev/fb0 -g $xRes $yRes $vXRes $vYRes $bpp;
# Include deinterlacer into default VFM map # Include deinterlacer into default VFM map
echo rm default > /sys/class/vfm/map echo rm default > /sys/class/vfm/map
echo add default decoder ppmgr deinterlace amvideo > /sys/class/vfm/map echo add default decoder ppmgr deinterlace amvideo > /sys/class/vfm/map
# Boot with performance governor, then switch to the governor specified in the kernel command line
# Assume SMP uses shared cpufreq policy for all CPUs
cpufreq="/sys/devices/system/cpu/cpu0/cpufreq"
if [ -n "$scaling_governor" ]; then
echo "$scaling_governor" > "$cpufreq/scaling_governor"
fi
if [ -n "$scaling_min_freq" ]; then
echo "$scaling_min_freq" > "$cpufreq/scaling_min_freq"
fi
if [ -n "$scaling_max_freq" ]; then
echo "$scaling_max_freq" > "$cpufreq/scaling_max_freq"
echo "$scaling_max_freq" > "$cpufreq/scaling_dflt_freq"
fi

6
projects/WeTek_Play/linux/linux.arm.conf
View File

@ -501,19 +501,19 @@ CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_GOV_COMMON=y CONFIG_CPU_FREQ_GOV_COMMON=y
CONFIG_CPU_FREQ_STAT=y CONFIG_CPU_FREQ_STAT=y
# CONFIG_CPU_FREQ_STAT_DETAILS is not set # CONFIG_CPU_FREQ_STAT_DETAILS is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_HOTPLUG is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_HOTPLUG is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_INTERACTIVE is not set CONFIG_CPU_FREQ_DEFAULT_GOV_INTERACTIVE=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_GOV_USERSPACE is not set # CONFIG_CPU_FREQ_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_HOTPLUG=y CONFIG_CPU_FREQ_GOV_HOTPLUG=y
# CONFIG_CPU_FREQ_GOV_INTERACTIVE is not set CONFIG_CPU_FREQ_GOV_INTERACTIVE=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
# #