openwrt/target/linux/apm821xx/base-files/etc/init.d/hwmon_fancontrol
Christian Lamparter cf6849a6bf apm821xx: WNDR4700: fix fan-control
This service was unfunctional due to not having its executable bit set.
Furthermore, sysupgrade complains about the file being present in images.

Also, the tc654 driver doesn't provide pwm1_enable sysfs file, instead its
now called pwm1_mode.

Please note that the fan was always spinning. It should now turn off, when
there's enough the thermal headroom.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2024-03-23 21:22:47 +01:00

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#!/bin/sh /etc/rc.common
START=98
boot() {
# configuring onboard temp/fan controller to run the fan on its own
# for more information, please read https://www.kernel.org/doc/Documentation/hwmon/sysfs-interface
case $(board_name) in
netgear,wndr4700)
path_to_hwmon='/sys/devices/platform/plb/plb:opb/4ef600700.i2c/i2c-0/0-001b/hwmon/hwmon1'
echo 1 > "$path_to_hwmon/pwm1_mode"
;;
esac
}