device-google-sargo: Enable GNSS automatically

Following the steps described here:
https://gitlab.com/sdm670-mainline/linux/-/issues/4#note_2448131089
we can enable GNSS automatically at boot.

Resolves: https://gitlab.postmarketos.org/postmarketOS/pmaports/-/issues/2788
Signed-off-by: Alistair Francis <alistair@alistair23.me>
Part-of: https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/6588

device/community/device-google-sargo/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: Richard Acayan <mailingradian@gmail.com>
 pkgname=device-google-sargo
 pkgdesc="Google Pixel 3a"
-pkgver=12
+pkgver=13
 pkgrel=0
 url="https://postmarketos.org"
 license="MIT"
@@ -29,6 +29,8 @@ source="
 	81-libssc-google-sargo.rules
 	deviceinfo
 	hexagonrpcd.confd
+	modem-gnss.initd
+	modem-gnss.service
 	modules-initfs
 	no-hexagonrpcd-on-suspend.sh
 	plasmacamerarc
@@ -37,6 +39,7 @@ source="
 subpackages="
 	$pkgname-openrc
 	$pkgname-plasma-camera:plasma_camera
+	$pkgname-systemd
 "
 
 build() {
@@ -56,6 +59,12 @@ package() {
 	# The q6voiced configuration can only be used if the ADSP is brought up
 	# via non-free firmware.
 	install -Dm644 "$srcdir"/q6voiced.conf "$pkgdir"/etc/conf.d/q6voiced
+
+	install -Dm755 "$srcdir"/modem-gnss.initd \
+		"$pkgdir"/etc/init.d/modem-gnss
+
+	install -Dm755 "$srcdir"/modem-gnss.service \
+		-t "$pkgdir"/usr/lib/systemd/system
 }
 
 openrc() {
@@ -80,6 +89,8 @@ sha512sums="
 089ce0acba4e1d789e337bedfca7570796a6416e7230ae9b8fc6b625747a40dbb064b1a707877cd6b7bdc73844c6571316e2ec0746a77060f13d98c52fdbfc00  81-libssc-google-sargo.rules
 ad032b1a35cfcd4fc0c8df988430ee97b711e785b86cca68b7552b23a9a2e2b6b97c327e3415a575db47ad6c1f86ded18df5553acaae63010057d89b8c16135e  deviceinfo
 b6208c254b6e44ac4f6d748a38cc6b05da0db2c90235ada2011b138b82ccc3372687df2f5ad97e885e9eea135216a3c52266a08a7f4eb323e62e799f6f82ec7b  hexagonrpcd.confd
+99773091f2653f71d4365fdf4cce048a1904cd044a714778567ce0ff6c9c9d76ad537e6e49d1d02bf385f9d35c00794d093ece0fed046072ed5e1ea65baa5201  modem-gnss.initd
+c55833c796804966ac8cae4a719aa41df3728b0fc080f11ee94dfb17807c2ff428ffe0061355f913317f5d44ccfa67bda535f1c0a9d9a895d6415a0f71109f92  modem-gnss.service
 925d8b176a8f1b47a86a1026cc920ffae99ceb35c3e52c222654c15078907579d23c4d68ed65a98ab937f59aaba2bbdd74da8d273e8b9c1ac87a52f718d383d6  modules-initfs
 2972005a9cf6ca57061965075593dddfa8ee479bc6c21cd41851b1a14768cb1cddbd31a17975ae17adc36d40d294ccbc6bf83defbd69fc7b363f638d8564fbbc  no-hexagonrpcd-on-suspend.sh
 53bec3338d875ecedf2ae981cf9a0f9066e276f09570b3bd06217414461126a76942b70e01c3bb18831fbefeb188621dd5a341ab2604e8fb0c6de8a3025177e2  plasmacamerarc

device/community/device-google-sargo/device-google-sargo-openrc.post-install

@@ -1,3 +1,4 @@
 #!/bin/sh
 
 rc-update add hexagonrpcd-adsp-sensorspd
+rc-update add modem-gnss default

device/community/device-google-sargo/modem-gnss.initd

@@ -0,0 +1,9 @@
+#!/sbin/openrc-run
+name="Google Sargo (Pixel 3a) GNSS Modem Setup"
+
+start()
+{
+	qmicli -d qrtr://0 --loc-set-engine-lock=mt
+	qmicli -d qrtr://0 --loc-set-nmea-types=all
+	eend 0
+}

device/community/device-google-sargo/modem-gnss.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=Google Sargo (Pixel 3a) GNSS Modem Setup
+
+[Service]
+ExecStart=qmicli -d qrtr://0 --loc-set-engine-lock=mt
+ExecStart=qmicli -d qrtr://0 --loc-set-nmea-types=all
+Type=oneshot
+
+[Install]
+WantedBy=default.target
+