luci-app-cpufreq: do not set default value on first installed

package/lean/luci-app-cpufreq/Makefile

@@ -10,7 +10,7 @@ LUCI_TITLE:=LuCI for CPU Freq Setting
 LUCI_DEPENDS:=@(arm||aarch64)
 PKG_NAME:=luci-app-cpufreq
 PKG_VERSION:=1
-PKG_RELEASE:=5
+PKG_RELEASE:=6
 
 include $(TOPDIR)/feeds/luci/luci.mk
 

package/lean/luci-app-cpufreq/luasrc/model/cbi/cpufreq.lua

@@ -33,7 +33,7 @@ for _, e in ipairs(governor_array) do
 	if e ~= "" then governor:value(translate(e,string.upper(e))) end
 end
 
-minfreq = s:option(ListValue, "minifreq", translate("Min Idle CPU Freq"))
+minfreq = s:option(ListValue, "minfreq", translate("Min Idle CPU Freq"))
 for _, e in ipairs(freq_array) do
 	if e ~= "" then minfreq:value(e) end
 end

package/lean/luci-app-cpufreq/po/zh_Hans/cpufreq.po

@@ -22,6 +22,12 @@ msgstr "Ondemand 自动平衡模式"
 msgid "performance"
 msgstr "Performance 高性能模式（降低游戏转发延迟）"
 
+msgid "powersave"
+msgstr "Powersave 省电模式"
+
+msgid "schedutil"
+msgstr "Schedutil 自动平衡模式"
+
 msgid "CPU Freq from 48000 to 716000 (Khz)"
 msgstr "CPU 频率范围为 48000 到 716000 (Khz)"
 
@@ -41,5 +47,4 @@ msgid "CPU Switching Sampling rate"
 msgstr "CPU 切换周期"
 
 msgid "The sampling rate determines how frequently the governor checks to tune the CPU (ms)"
-msgstr "CPU 检查切换的周期 (ms) 。注意：过于频繁的切换频率会引起网络延迟抖动"
-
+msgstr "CPU 检查切换的周期 (ms)。注意：过于频繁的切换频率会引起网络延迟抖动"

package/lean/luci-app-cpufreq/root/etc/config/cpufreq

@@ -1,8 +1,8 @@
 
 config settings 'cpufreq'
-	option maxfreq '716000'
+	option governor ''
+	option minfreq ''
+	option maxfreq ''
 	option upthreshold '50'
 	option factor '10'
-	option minifreq '300000'
-	option governor 'ondemand'
 

package/lean/luci-app-cpufreq/root/etc/init.d/cpufreq

@@ -1,27 +1,24 @@
 #!/bin/sh /etc/rc.common
 START=50
 
-NAME=cpufreq
-
-uci_get_by_type() {
-	local ret=$(uci get $NAME.@$1[0].$2 2>/dev/null)
-	echo ${ret:=$3}
-}
+NAME="cpufreq"
 
 start()
 {
 	config_load cpufreq
-	local governor=$(uci_get_by_type settings governor ondemand)
-	local minifreq=$(uci_get_by_type settings minifreq 48000)
-	local maxfreq=$(uci_get_by_type settings maxfreq 716000)
-	local upthreshold=$(uci_get_by_type settings upthreshold 50)
-	local factor=$(uci_get_by_type settings factor 10)
+	config_get "governor" "${NAME}" "governor"
+	config_get "minfreq" "${NAME}" "minfreq"
+	config_get "maxfreq" "${NAME}" "maxfreq"
+	config_get "upthreshold" "${NAME}" "upthreshold" "50"
+	config_get "factor" "${NAME}" "factor" "10"
 
-	echo $governor > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
-	echo $minifreq > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
-	echo $maxfreq > /sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq
-	if [ "$governor" == "ondemand" ]; then
-		echo $upthreshold > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
-		echo $factor > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
+	[ -z "${governor}" ] && exit 0
+
+	echo "${governor}" > "/sys/devices/system/cpu/cpufreq/policy0/scaling_governor"
+	echo "${minfreq}" > "/sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq"
+	echo "${maxfreq}" > "/sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq"
+	if [ "${governor}" = "ondemand" ]; then
+		echo "${upthreshold}" > "/sys/devices/system/cpu/cpufreq/ondemand/up_threshold"
+		echo "${factor}" > "/sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor"
 	fi
 }