22 lines
711 B
Text
22 lines
711 B
Text
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#!/bin/sh /etc/rc.common
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START=98
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boot() {
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. /lib/functions.sh
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. /lib/kirkwood.sh
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#configuring lm85 onboard temp/fan controller to run the fan on its own
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#for more information, please read https://www.kernel.org/doc/Documentation/hwmon/sysfs-interface
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path_to_hwmon='/sys/devices/platform/ocp@f1000000/f1011000.i2c/i2c-0/0-002e/hwmon/hwmon0'
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case $(kirkwood_board_name) in
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nsa310b)
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echo 2 > "$path_to_hwmon/pwm1_enable" # fan is on pwm1
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echo 1 > "$path_to_hwmon/pwm1_auto_channels" # temp1 is the only one that changes
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echo 23000 > "$path_to_hwmon/temp1_auto_temp_min"
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echo 43000 > "$path_to_hwmon/temp1_auto_temp_max" # next step is 49600 millicelsius, or 50 celsius, 43 celsius is better
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;;
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esac
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}
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