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n450: replace n450-audio with a proper init script

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Rewrite n450-audio based on /etc/init.d/skeleton. Update the install to
rewrite all the system paths.

Signed-off-by: Darren Hart <dvhart@linux.intel.com>
This commit is contained in:
Darren Hart 2011-03-12 00:15:41 -08:00
parent d1ba49be30
commit d9ac50894e
2 changed files with 47 additions and 13 deletions
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13
meta-n450/recipes-bsp/n450-audio/n450-audio.bb
View File

@ -4,7 +4,7 @@ SECTION = "base"
LICENSE = "MIT" LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://${POKYBASE}/LICENSE;md5=3f40d7994397109285ec7b81fdeb3b58" LIC_FILES_CHKSUM = "file://${POKYBASE}/LICENSE;md5=3f40d7994397109285ec7b81fdeb3b58"
PR = "r3" PR = "r4"
inherit update-rc.d inherit update-rc.d
@ -16,8 +16,15 @@ INITSCRIPT_NAME = "n450-audio"
INITSCRIPT_PARAMS = "defaults 90" INITSCRIPT_PARAMS = "defaults 90"
do_install() { do_install() {
install -d ${D}${sysconfdir} \ install -d ${D}${sysconfdir} \
${D}${sysconfdir}/init.d ${D}${sysconfdir}/init.d
install -m 0755 ${WORKDIR}/n450-audio ${D}${sysconfdir}/init.d install -m 0755 ${WORKDIR}/n450-audio ${D}${sysconfdir}/init.d
cat ${WORKDIR}/${INITSCRIPT_NAME} | \
sed -e 's,/etc,${sysconfdir},g' \
-e 's,/usr/sbin,${sbindir},g' \
-e 's,/var,${localstatedir},g' \
-e 's,/usr/bin,${bindir},g' \
-e 's,/usr,${prefix},g' > ${D}${sysconfdir}/init.d/${INITSCRIPT_NAME}
chmod 755 ${D}${sysconfdir}/init.d/${INITSCRIPT_NAME}
} }

47
meta-n450/recipes-bsp/n450-audio/n450-audio/n450-audio
View File

@ -1,15 +1,42 @@
#!/bin/sh #!/bin/sh
### BEGIN INIT INFO
# Provides: n450 mixer setup
# Required-Start: $syslog
# Required-Stop: $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Initialize the n450 audio mixer
# Description: Unmute FRONT and set volume to ~70%.
### END INIT INFO
# Author: Darren Hart <dvhart@linux.intel.com>
# Based on /etc/init.d/skeleton
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="Audio mixer settings"
NAME=n450-audio
AMIXER=`which amixer` AMIXER=`which amixer`
SCRIPTNAME=/etc/init.d/$NAME
if [ ! -e "$AMIXER" ]; then # Exit if amixer is not installed
if [ -e /usr/bin/amixer ]; then [ -x "$AMIXER" ] || exit 0
AMIXER=/usr/bin/amixer
else
echo "amixer not found, unable to set default audio settings."
exit 1
fi
fi
# Enable the "Front" simple controls (black phones jack) do_start() {
$AMIXER sset Front 30 on # Enable the "Front" simple controls (black phones jack)
$AMIXER sset Front 30 on > /dev/null
}
case "$1" in
start)
echo "$NAME: setting default mixer settings."
do_start
;;
stop)
;;
*)
echo "Usage: $SCRIPTNAME {start|stop}" >&2
exit 3
;;
esac
exit 0