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authorJoshua Lock <josh@linux.intel.com>2012-01-02 18:17:56 -0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-01-17 14:53:02 +0000
commit8bc43c40cf72d5543924229146fa4106ad87b147 (patch)
tree0697d914983f8a48097a98e4d37ceb98d8372f88 /meta/recipes-bsp/alsa-state
parentafff4e6130e835048d81f65f703e118d5944629a (diff)
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alsa-state: add alsa-state from oe classic
alsa-state adds an init script and configuration files to enable a consistent and centralised mechanism for setting and restoring alsa configuration. Signed-off-by: Joshua Lock <josh@linux.intel.com>
Diffstat (limited to 'meta/recipes-bsp/alsa-state')
-rw-r--r--meta/recipes-bsp/alsa-state/alsa-state.bb57
-rwxr-xr-xmeta/recipes-bsp/alsa-state/alsa-state/alsa-state29
-rw-r--r--meta/recipes-bsp/alsa-state/alsa-state/asound.conf12
-rw-r--r--meta/recipes-bsp/alsa-state/alsa-state/asound.state1
4 files changed, 99 insertions, 0 deletions
diff --git a/meta/recipes-bsp/alsa-state/alsa-state.bb b/meta/recipes-bsp/alsa-state/alsa-state.bb
new file mode 100644
index 0000000000..ecfa97530f
--- /dev/null
+++ b/meta/recipes-bsp/alsa-state/alsa-state.bb
@@ -0,0 +1,57 @@
+# Copyright Matthias Hentges <devel@hentges.net> (c) 2007
+# License: MIT (see http://www.opensource.org/licenses/mit-license.php
+# for a copy of the license)
+#
+# Filename: alsa-state.bb
+
+SUMMARY = "Alsa scenario files to enable alsa state restoration."
+DESCRIPTION = "Alsa Scenario Files - an init script and state files to restore \
+sound state at system boot and save it at system shut down."
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
+PV = "0.2.0"
+PR = "r0"
+
+SRC_URI = "\
+ file://asound.conf \
+ file://asound.state \
+ file://alsa-state \
+"
+
+RDEPENDS = "alsa-utils-alsactl"
+
+inherit update-rc.d
+
+INITSCRIPT_NAME = "alsa-state"
+INITSCRIPT_PARAMS = "start 39 S . stop 31 0 6 ."
+
+do_install() {
+ install -d ${D}${sysconfdir}/init.d
+ install -m 0755 ${WORKDIR}/alsa-state ${D}${sysconfdir}/init.d
+
+ install -m 0644 ${WORKDIR}/asound.conf ${D}${sysconfdir}
+ install -m 0644 ${WORKDIR}/*.state ${D}${sysconfdir}
+}
+
+PACKAGES += "alsa-states"
+
+RRECOMMENDS_alsa-state = "alsa-states"
+
+FILES_${PN} = "${sysconfdir}/init.d ${sysconfdir}/asound.conf"
+CONFFILES_${PN} = "${sysconfdir}/asound.conf"
+
+FILES_alsa-states = "${sysconfdir}/*.state"
+
+pkg_postinst_${PN}() {
+ if test -z "$D"
+ then
+ if test -x /usr/sbin/alsactl
+ then
+ /usr/sbin/alsactl -f ${sysconfdir}/asound.state restore
+ fi
+ # INITSCRIPT_PARAMS changed, so remove the old and
+ # install the new setting.
+ update-rc.d -f ${INITSCRIPT_NAME} remove
+ update-rc.d ${INITSCRIPT_NAME} ${INITSCRIPT_PARAMS}
+ fi
+}
diff --git a/meta/recipes-bsp/alsa-state/alsa-state/alsa-state b/meta/recipes-bsp/alsa-state/alsa-state/alsa-state
new file mode 100755
index 0000000000..84cdf03750
--- /dev/null
+++ b/meta/recipes-bsp/alsa-state/alsa-state/alsa-state
@@ -0,0 +1,29 @@
+#! /bin/sh
+#
+# Copyright Matthias Hentges <devel@hentges.net> (c) 2007
+# License: GPL (see http://www.gnu.org/licenses/gpl.txt for a copy of the license)
+#
+# Filename: alsa-state
+# Date: 20070308 (YMD)
+
+
+asound_restore(){
+ echo "ALSA: Restoring mixer settings..."
+ if test -x /usr/sbin/alsactl -a -e /etc/asound.state
+ then
+ /usr/sbin/alsactl -f /etc/asound.state restore &
+ fi
+}
+
+asound_store(){
+ echo "ALSA: Storing mixer settings..."
+ if test -x /usr/sbin/alsactl
+ then
+ /usr/sbin/alsactl -f /etc/asound.state store
+ fi
+}
+
+case "$1" in
+start) asound_restore ;;
+stop) asound_store ;;
+esac
diff --git a/meta/recipes-bsp/alsa-state/alsa-state/asound.conf b/meta/recipes-bsp/alsa-state/alsa-state/asound.conf
new file mode 100644
index 0000000000..6be024201c
--- /dev/null
+++ b/meta/recipes-bsp/alsa-state/alsa-state/asound.conf
@@ -0,0 +1,12 @@
+# default dmix configuration
+
+pcm.!default {
+ type plug
+ slave.pcm "dmix"
+}
+
+ctl.mixer0 {
+ type hw
+ card 0
+}
+
diff --git a/meta/recipes-bsp/alsa-state/alsa-state/asound.state b/meta/recipes-bsp/alsa-state/alsa-state/asound.state
new file mode 100644
index 0000000000..ddd1cce85d
--- /dev/null
+++ b/meta/recipes-bsp/alsa-state/alsa-state/asound.state
@@ -0,0 +1 @@
+# Dummy file, do not delete