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authorTomasz Maciej Nowak <tmn505@gmail.com>2020-11-23 15:17:30 +0100
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>2020-11-25 13:58:29 +0100
commit4a243ae3329c19eaddffea42bed734e4eff852ad (patch)
tree317efe61ed779be57cc2ab210efed5a333bcd9d6 /target/linux/mvebu/cortexa9/base-files/sbin/fan_ctrl.sh
parent92b3efec54b36797614650c830a57c4f8786b5c9 (diff)
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mvebu: base-files: move additional files to subtargets
Both of these scripts are only relevant to cortexa9, therefore move them there. Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
Diffstat (limited to 'target/linux/mvebu/cortexa9/base-files/sbin/fan_ctrl.sh')
-rwxr-xr-xtarget/linux/mvebu/cortexa9/base-files/sbin/fan_ctrl.sh28
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/mvebu/cortexa9/base-files/sbin/fan_ctrl.sh b/target/linux/mvebu/cortexa9/base-files/sbin/fan_ctrl.sh
new file mode 100755
index 0000000000..4234668317
--- /dev/null
+++ b/target/linux/mvebu/cortexa9/base-files/sbin/fan_ctrl.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+CPU_TEMP=$(cut -c1-2 /sys/class/hwmon/hwmon2/temp1_input)
+DDR_TEMP=$(cut -c1-2 /sys/class/hwmon/hwmon1/temp1_input)
+WIFI_TEMP=$(cut -c1-2 /sys/class/hwmon/hwmon1/temp2_input)
+
+CPU_LOW=85
+CPU_HIGH=95
+DDR_LOW=65
+DDR_HIGH=75
+WIFI_LOW=100
+WIFI_HIGH=115
+
+if [ -d /sys/devices/pwm_fan ];then
+ FAN_CTRL=/sys/devices/pwm_fan/hwmon/hwmon0/pwm1
+elif [ -d /sys/devices/platform/pwm_fan ];then
+ FAN_CTRL=/sys/devices/platform/pwm_fan/hwmon/hwmon0/pwm1
+else
+ exit 0
+fi
+
+if [ "$CPU_TEMP" -ge "$CPU_HIGH" -o "$DDR_TEMP" -ge "$DDR_HIGH" -o "$WIFI_TEMP" -ge "$WIFI_HIGH" ];then
+ echo "255" > $FAN_CTRL
+elif [ "$CPU_TEMP" -ge "$CPU_LOW" -o "$DDR_TEMP" -ge "$DDR_LOW" -o "$WIFI_TEMP" -ge "$WIFI_LOW" ];then
+ echo "100" > $FAN_CTRL
+else
+ echo "0" > $FAN_CTRL
+fi