156 lines
4.6 KiB
Bash
Executable File
156 lines
4.6 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# Copyright (c) 2018 Baozhu Zuo <zuobaozhu@gmail.com>
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
# of this software and associated documentation files (the "Software"), to deal
|
|
# in the Software without restriction, including without limitation the rights
|
|
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
# copies of the Software, and to permit persons to whom the Software is
|
|
# furnished to do so, subject to the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be included in
|
|
# all copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
# THE SOFTWARE.
|
|
|
|
set -x
|
|
exec 1>/var/log/$(basename $0).log 2>&1
|
|
|
|
#enable i2c interface
|
|
dtparam i2c_arm=on
|
|
modprobe i2c-dev
|
|
|
|
#enable spi interface
|
|
dtparam spi=on
|
|
|
|
_VER_RUN=
|
|
function get_kernel_version() {
|
|
local ZIMAGE IMG_OFFSET
|
|
|
|
_VER_RUN=""
|
|
[ -z "$_VER_RUN" ] && {
|
|
ZIMAGE=/boot/kernel.img
|
|
IMG_OFFSET=$(LC_ALL=C grep -abo $'\x1f\x8b\x08\x00' $ZIMAGE | head -n 1 | cut -d ':' -f 1)
|
|
_VER_RUN=$(dd if=$ZIMAGE obs=64K ibs=4 skip=$(( IMG_OFFSET / 4)) | zcat | grep -a -m1 "Linux version" | strings | awk '{ print $3; }')
|
|
}
|
|
echo "$_VER_RUN"
|
|
return 0
|
|
}
|
|
|
|
CONFIG=/boot/config.txt
|
|
get_overlay() {
|
|
ov=$1
|
|
if grep -q -E "^dtoverlay=$ov" $CONFIG; then
|
|
echo 0
|
|
else
|
|
echo 1
|
|
fi
|
|
}
|
|
|
|
do_overlay() {
|
|
ov=$1
|
|
RET=$2
|
|
DEFAULT=--defaultno
|
|
CURRENT=0
|
|
if [ $(get_overlay $ov) -eq 0 ]; then
|
|
DEFAULT=
|
|
CURRENT=1
|
|
fi
|
|
if [ $RET -eq $CURRENT ]; then
|
|
ASK_TO_REBOOT=1
|
|
fi
|
|
if [ $RET -eq 0 ]; then
|
|
sed $CONFIG -i -e "s/^#dtoverlay=$ov/dtoverlay=$ov/"
|
|
if ! grep -q -E "^dtoverlay=$ov" $CONFIG; then
|
|
printf "dtoverlay=$ov\n" >> $CONFIG
|
|
fi
|
|
STATUS=enabled
|
|
elif [ $RET -eq 1 ]; then
|
|
sed $CONFIG -i -e "s/^dtoverlay=$ov/#dtoverlay=$ov/"
|
|
STATUS=disabled
|
|
else
|
|
return $RET
|
|
fi
|
|
}
|
|
|
|
|
|
is_1a=$(i2cdetect -y 1 0x1a 0x1a | egrep "(1a|UU)" | awk '{print $2}')
|
|
is_35=$(i2cdetect -y 1 0x35 0x35 | egrep "(35|UU)" | awk '{print $2}')
|
|
is_3b=$(i2cdetect -y 1 0x3b 0x3b | egrep "(3b|UU)" | awk '{print $2}')
|
|
|
|
RPI_HATS="seeed-2mic-voicecard seeed-4mic-voicecard seeed-8mic-voicecard"
|
|
overlay=""
|
|
|
|
if [ "x${is_1a}" != "x" ] && [ "x${is_35}" == "x" ] ; then
|
|
echo "install 2mic"
|
|
overlay=seeed-2mic-voicecard
|
|
asound_state=/etc/voicecard/wm8960_asound.state
|
|
fi
|
|
|
|
if [ "x${is_3b}" != "x" ] && [ "x${is_35}" == "x" ] ; then
|
|
echo "install 4mic"
|
|
overlay=seeed-4mic-voicecard
|
|
asound_state=/etc/voicecard/ac108_asound.state
|
|
pulse_default=/etc/pulse/seeed-voicecard-4mic-default.pa
|
|
pulse_daemon=/etc/pulse/seeed-voicecard-4mic-daemon.conf
|
|
fi
|
|
|
|
if [ "x${is_3b}" != "x" ] && [ "x${is_35}" != "x" ] ; then
|
|
echo "install 6mic"
|
|
overlay=seeed-8mic-voicecard
|
|
asound_state=/etc/voicecard/ac108_6mic.state
|
|
pulse_default=/etc/pulse/seeed-voicecard-8mic-default.pa
|
|
pulse_daemon=/etc/pulse/seeed-voicecard-8mic-daemon.conf
|
|
fi
|
|
|
|
if [ "$overlay" ]; then
|
|
echo Install $overlay ...
|
|
|
|
# Remove old configuration
|
|
rm /var/lib/alsa/asound.state
|
|
rm /etc/pulse/default.pa
|
|
rm /etc/pulse/system.pa
|
|
rm /etc/pulse/daemon.conf
|
|
|
|
kernel_ver=$(get_kernel_version)
|
|
# echo kernel_ver=$kernel_ver
|
|
|
|
# TODO: dynamic dtoverlay Bug of v4.19.x
|
|
# no DT node phandle inserted.
|
|
if [[ "$kernel_ver" =~ ^4\.19.*$ ]]; then
|
|
for i in $RPI_HATS; do
|
|
if [ "$i" == "$overlay" ]; then
|
|
do_overlay $overlay 0
|
|
else
|
|
echo Uninstall $i ...
|
|
do_overlay $i 1
|
|
fi
|
|
done
|
|
fi
|
|
#make sure the driver loads correctly
|
|
dtoverlay $overlay || true
|
|
|
|
#install soundstate
|
|
echo "create $overlay asound status file"
|
|
ln -s $asound_state /var/lib/alsa/asound.state
|
|
|
|
#install pulseaudio files
|
|
echo "create $overlay pulse default file"
|
|
ln -s $pulse_default /etc/pulse/default.pa
|
|
echo "create $overlay pulse system file"
|
|
ln -s $pulse_default /etc/pulse/system.pa
|
|
echo "create $overlay pulse daemon file"
|
|
ln -s $pulse_daemon /etc/pulse/daemon.conf
|
|
fi
|
|
|
|
alsactl restore
|
|
|
|
touch /var/lock/seeed-voicecard
|