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February 10, 2024 19:50
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Lenovo Yoga 9i Slim Pro Woofer activation
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#!/bin/sh | |
# echo Turn on log! | |
# set -x | |
clear | |
function clear_stdin() | |
( | |
old_tty_settings=`stty -g` | |
stty -icanon min 0 time 0 | |
while read none; do :; done | |
stty "$old_tty_settings" | |
) | |
if [ $# -ne 1 ]; | |
then | |
echo Kindly specify the i2c bus number. The default i2c bus number is 3. | |
echo Command as following: | |
echo $0 i2c-bus-number | |
i2c_bus=3 | |
else | |
i2c_bus=$1 | |
fi | |
echo i2c bus is $i2c_bus | |
i2c_addr=(0x3f 0x38) | |
count=0 | |
for value in ${i2c_addr[@]}; | |
do | |
val=$((${count} % 2)) | |
i2cset -f -y $i2c_bus $value 0x00 0x00 | |
i2cset -f -y $i2c_bus $value 0x7f 0x00 | |
i2cset -f -y $i2c_bus $value 0x01 0x01 | |
i2cset -f -y $i2c_bus $value 0x0e 0xc4 | |
i2cset -f -y $i2c_bus $value 0x0f 0x40 | |
i2cset -f -y $i2c_bus $value 0x5c 0xd9 | |
i2cset -f -y $i2c_bus $value 0x60 0x10 | |
if [ $val -eq 0 ]; | |
then | |
i2cset -f -y $i2c_bus $value 0x0a 0x1e | |
else | |
i2cset -f -y $i2c_bus $value 0x0a 0x2e | |
fi | |
i2cset -f -y $i2c_bus $value 0x0d 0x01 | |
i2cset -f -y $i2c_bus $value 0x16 0x40 | |
i2cset -f -y $i2c_bus $value 0x00 0x01 | |
i2cset -f -y $i2c_bus $value 0x17 0xc8 | |
i2cset -f -y $i2c_bus $value 0x00 0x04 | |
i2cset -f -y $i2c_bus $value 0x30 0x00 | |
i2cset -f -y $i2c_bus $value 0x31 0x00 | |
i2cset -f -y $i2c_bus $value 0x32 0x00 | |
i2cset -f -y $i2c_bus $value 0x33 0x01 | |
i2cset -f -y $i2c_bus $value 0x00 0x08 | |
i2cset -f -y $i2c_bus $value 0x18 0x00 | |
i2cset -f -y $i2c_bus $value 0x19 0x00 | |
i2cset -f -y $i2c_bus $value 0x1a 0x00 | |
i2cset -f -y $i2c_bus $value 0x1b 0x00 | |
i2cset -f -y $i2c_bus $value 0x28 0x40 | |
i2cset -f -y $i2c_bus $value 0x29 0x00 | |
i2cset -f -y $i2c_bus $value 0x2a 0x00 | |
i2cset -f -y $i2c_bus $value 0x2b 0x00 | |
i2cset -f -y $i2c_bus $value 0x00 0x0a | |
i2cset -f -y $i2c_bus $value 0x48 0x00 | |
i2cset -f -y $i2c_bus $value 0x49 0x00 | |
i2cset -f -y $i2c_bus $value 0x4a 0x00 | |
i2cset -f -y $i2c_bus $value 0x4b 0x00 | |
i2cset -f -y $i2c_bus $value 0x58 0x40 | |
i2cset -f -y $i2c_bus $value 0x59 0x00 | |
i2cset -f -y $i2c_bus $value 0x5a 0x00 | |
i2cset -f -y $i2c_bus $value 0x5b 0x00 | |
i2cset -f -y $i2c_bus $value 0x00 0x00 | |
i2cset -f -y $i2c_bus $value 0x02 0x00 | |
count=$((${count} + 1)) | |
done; | |
clear_stdin |
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