Initial commit

PKGBUILD

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+# Maintainer: Ettore Chimenti <ek5.chimenti @ gmail.com>
+pkgname="init-headphone"
+pkgver="0.2.0"
+pkgrel=1
+epoch=
+pkgdesc="Re-enables headphone jack after sleep/suspend resume on VIA VT1802"
+arch=("any")
+url="https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1313904/"
+license=('GPL')
+groups=()
+depends=("dmidecode" "python2-smbus" "python")
+makedepends=()
+checkdepends=()
+optdepends=()
+provides=()
+conflicts=()
+replaces=()
+backup=()
+options=()
+install=init-headphone.install
+changelog=
+source=("https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1313904/+attachment/4361090/+files/${pkgname}_${pkgver}_all.deb"
+        "init-headphone.service"  
+        "init-headphone.install"
+        )
+noextract=()
+md5sums=('37c830340c4ca077271a04b4436ea8fc'
+         '8eaf6ff36bfe0927aec5677cb17fbbcc'
+         'a47855a948f9684ea69db75f2cdd7398')
+validpgpkeys=()
+
+package() {
+
+  tar -xf data.tar.xz -C $pkgdir
+
+  mv $pkgdir/usr/{s,}bin
+  rm -r $pkgdir/etc/init  
+
+  mkdir -p  $pkgdir/etc/systemd/system
+  cp init-headphone.service $pkgdir/etc/systemd/system
+}
+
+

init-headphone.install

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+post_install() {
+ echo ">>> Please enable the service unit via 'systemctl enable init-headphone.service' "
+ echo ">>> Also add 'acpi_enforce_resources=lax' to kernel bootargs and reboot"
+}
+post_upgrade() {
+ post_install
+}
+
+post_remove() {
+ post_install
+}
+

init-headphone.service

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+[Unit]
+Description=Reactivate headphones after sleep
+After=sleep.target
+
+[Service]
+Type=oneshot
+ExecStart=/usr/sbin/init-headphone
+
+[Install]
+WantedBy=sleep.target
+