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luci-mod-battstatus: preparing for other devices

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For standard devices, we can read from `/sys/class/power_supply`

Add board checks to implement different solutions for different boards

Signed-off-by: Coia Prant <coiaprant@gmail.com>
Signed-off-by: Paul Donald <newtwen+github@gmail.com>
This commit is contained in:
Coia Prant
2025-08-01 11:49:50 +00:00
committed by Paul Donald
parent 65c1075b86
commit d42dce3ea2
2 changed files with 29 additions and 20 deletions
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4
modules/luci-mod-battstatus/Makefile
View File

@ -7,9 +7,9 @@
include $(TOPDIR)/rules.mk
LUCI_TITLE:=LuCI Battery Status
LUCI_DESCRIPTION:=Provides a battery charge indicator in LuCI. Currently only supports the HooToo HT-TM05 travel router.
LUCI_DESCRIPTION:=Provides a battery charge indicator in LuCI.
LUCI_DEPENDS:=+luci-base +libiwinfo-lua +rpcd-mod-iwinfo +libi2c +i2c-tools
LUCI_DEPENDS:=+luci-base +libi2c +i2c-tools
PKG_LICENSE:=Apache-2.0

45
modules/luci-mod-battstatus/root/usr/libexec/rpcd/luci.battstatus
View File

@ -2,6 +2,9 @@
. /usr/share/libubox/jshn.sh
board=$(cat /tmp/sysinfo/board_name)
model=$(cat /tmp/sysinfo/model)
case "$1" in
list)
printf '{ "getBatteryStatus": {} }'
@ -10,26 +13,32 @@ case "$1" in
case "$2" in
getBatteryStatus)
json_init
json_add_object "$model"
eval $(/bin/ubus call system board 2>/dev/null | /usr/bin/jsonfilter -e 'MODEL=@.model')
json_add_object "$MODEL"
if [ -f /usr/sbin/i2cset ] && [ -f /usr/sbin/i2cget ]; then
json_add_boolean valid 1
if [ $(i2cset -y 0 0x0a 0x0a 0x01 && i2cget -y 0 0x0a 0x0a) = 0x40 ]; then
json_add_boolean charging 1
else
json_add_boolean charging 0
fi
json_add_int percentage $(i2cset -y 0 0x0a 0x0a 0x10 && i2cget -y 0 0x0a 0x0a | xargs printf %d)
else
case "$board" in
hootoo,ht-tm05)
if [ -f /usr/sbin/i2cset ] && [ -f /usr/sbin/i2cget ]; then
json_add_boolean valid 1
if [ $(i2cset -y 0 0x0a 0x0a 0x01 && i2cget -y 0 0x0a 0x0a) = 0x40 ]; then
json_add_boolean charging 1
else
json_add_boolean charging 0
fi
json_add_int percentage $(i2cset -y 0 0x0a 0x0a 0x10 && i2cget -y 0 0x0a 0x0a | xargs printf %d)
else
json_add_boolean valid 0
if [ ! -f /usr/sbin/i2cset ]; then
json_add_string message "Need i2cset"
else
json_add_string message "Need i2cget"
fi
fi
;;
*)
json_add_boolean valid 0
if [ ! -f /usr/sbin/i2cset ]; then
json_add_string message "Need i2cset"
else
json_add_string message "Need i2cget"
fi
fi
json_add_string message "Unsupported"
;;
esac
json_close_object
json_dump