firmware-motorola-ocean: Initial modem support (MR 2295)

On top of the firmware we already have, we also need device-specific
modem firmware. Use script from firmware-motorola-potter(credit goes to
Sireesh Kodali). Also imitate the logic in firmware-motorola-potter.

device/testing/firmware-motorola-ocean/APKBUILD

 pkgname=firmware-motorola-ocean
-pkgver=2
+pkgver=3
 pkgrel=0
 pkgdesc="Firmware for Motorola Moto G7 Power"
 url="https://gitlab.com/Ultracoolguy/firmware-motorola-ocean"
@@ -7,30 +7,33 @@ arch="aarch64"
 license="proprietary"
 options="!check !strip !archcheck"
 depends="linux-firmware-qcom"
-_commit="2374787dcd3c6494b1e7bbdbc8807635aac3ddfc"
-source="https://gitlab.com/Ultracoolguy/firmware-motorola-ocean/-/archive/$_commit/firmware-motorola-ocean-$_commit.tar.gz"
+_commit="6552364e63e5a15224c6f0d79e63f69bd6a59fc5"
+source="https://gitlab.com/Ultracoolguy/firmware-motorola-ocean/-/archive/$_commit/firmware-motorola-ocean-$_commit.tar.gz
+	moto-modem-rfs-setup.initd
+	firmware.files
+	$pkgname-openrc.post-install"
+subpackages="$pkgname-openrc"
 
 builddir="$srcdir/$pkgname-$_commit"
 
-_fwdir="/lib/firmware/postmarketos"
-
 package() {
-	install -Dm644 "$builddir"/a506_zap.* -t \
-		"$pkgdir/$_fwdir"
-	install -Dm644 "$builddir"/adsp.* -t \
-		"$pkgdir/$_fwdir"
-	install -Dm644 "$builddir"/mba.mbn -t \
-		"$pkgdir/$_fwdir"
-	install -Dm644 "$builddir"/modem.* -t \
-		"$pkgdir/$_fwdir"
-	install -Dm644 "$builddir"/venus.* -t \
-		"$pkgdir/$_fwdir"
-	install -Dm644 "$builddir"/wcnss.* -t \
-		"$pkgdir/$_fwdir"
-	install -Dm644 "$builddir"/wlan/prima/WCNSS_* -t \
-		"$pkgdir/$_fwdir"/wlan/prima
+	install -Dm755 $srcdir/moto-modem-rfs-setup.initd "$pkgdir"/etc/init.d/moto-modem-rfs-setup
+
+	while IFS="" read -r _i || [ -n "$_i" ]; do
+		[ ! -d $(dirname $_i) ] && mkdir -p $(dirname $_i)
+		echo $_i
+		install -Dm644 $_i "$pkgdir/$_i"
+	done < "$srcdir/firmware.files"
+}
+
+openrc() {
+	install="$subpkgname.post-install"
+	default_openrc
 }
 
 sha512sums="
-b8f6b7665f26855f7a454d7a03ef235be6cbbcd23d70ef1522aa983a7e2a1692093fb83e48f0df4191be9f363a6a9a2fdcd1171316c2625a20489d6c1376401d  firmware-motorola-ocean-2374787dcd3c6494b1e7bbdbc8807635aac3ddfc.tar.gz
+d3bad428a89fb449d1e976783748defc62178105973e5f82c63b6d0947604065f152f24ae5a43ec413738878eafea15351f59c4a0da3a62f4635096a290bd459  firmware-motorola-ocean-6552364e63e5a15224c6f0d79e63f69bd6a59fc5.tar.gz
+d4fd0f3406c9f004e9cae7bc500c5713aab75f102f8e3ea1af820865f01eb03def01cd9ed3e8a184c7dfc22ab419628fad17957a3782885d96eb36e94461e842  moto-modem-rfs-setup.initd
+495c0044f0d730247c164d3cf66f3a8d6773e533c804609b999ef3ef4dd63519ed5b96ddfc58e3fef7ef903beb072c73a2ab5baf1d4830561bc0a561db6aafe3  firmware.files
+784ac120a2231cfbee153fb8b2634af4ab5091eaa8fe207e66b47641d7531591ee3849e610bb66c7177822c86556f78d51c17ba8e4f3da2f946c4b8c5eaaf310  firmware-motorola-ocean-openrc.post-install
 "

device/testing/firmware-motorola-ocean/firmware-motorola-ocean-openrc.post-install

+#!/bin/sh
+rc-update add moto-modem-rfs-setup boot

device/testing/firmware-motorola-ocean/firmware.files

+./lib/firmware/postmarketos/a506_zap.b00
+./lib/firmware/postmarketos/a506_zap.b01
+./lib/firmware/postmarketos/a506_zap.b02
+./lib/firmware/postmarketos/a506_zap.mdt
+./lib/firmware/postmarketos/adsp.b00
+./lib/firmware/postmarketos/adsp.b01
+./lib/firmware/postmarketos/adsp.b02
+./lib/firmware/postmarketos/adsp.b03
+./lib/firmware/postmarketos/adsp.b04
+./lib/firmware/postmarketos/adsp.b05
+./lib/firmware/postmarketos/adsp.b06
+./lib/firmware/postmarketos/adsp.b07
+./lib/firmware/postmarketos/adsp.b08
+./lib/firmware/postmarketos/adsp.b09
+./lib/firmware/postmarketos/adsp.b10
+./lib/firmware/postmarketos/adsp.b11
+./lib/firmware/postmarketos/adsp.b12
+./lib/firmware/postmarketos/adsp.b13
+./lib/firmware/postmarketos/adsp.b14
+./lib/firmware/postmarketos/adsp.mdt
+./lib/firmware/postmarketos/mba.mbn
+./lib/firmware/postmarketos/modem.b00
+./lib/firmware/postmarketos/modem.b01
+./lib/firmware/postmarketos/modem.b02
+./lib/firmware/postmarketos/modem.b04
+./lib/firmware/postmarketos/modem.b05
+./lib/firmware/postmarketos/modem.b06
+./lib/firmware/postmarketos/modem.b07
+./lib/firmware/postmarketos/modem.b08
+./lib/firmware/postmarketos/modem.b09
+./lib/firmware/postmarketos/modem.b10
+./lib/firmware/postmarketos/modem.b11
+./lib/firmware/postmarketos/modem.b12
+./lib/firmware/postmarketos/modem.b13
+./lib/firmware/postmarketos/modem.b16
+./lib/firmware/postmarketos/modem.b17
+./lib/firmware/postmarketos/modem.b18
+./lib/firmware/postmarketos/modem.b19
+./lib/firmware/postmarketos/modem.b20
+./lib/firmware/postmarketos/modem.mdt
+./lib/firmware/postmarketos/wcnss.b00
+./lib/firmware/postmarketos/wcnss.b01
+./lib/firmware/postmarketos/wcnss.b02
+./lib/firmware/postmarketos/wcnss.b04
+./lib/firmware/postmarketos/wcnss.b06
+./lib/firmware/postmarketos/wcnss.b09
+./lib/firmware/postmarketos/wcnss.b10
+./lib/firmware/postmarketos/wcnss.b11
+./lib/firmware/postmarketos/wcnss.b12
+./lib/firmware/postmarketos/wcnss.mdt
+./lib/firmware/postmarketos/wlan/prima/WCNSS_qcom_cfg.ini
+./lib/firmware/postmarketos/wlan/prima/WCNSS_qcom_wlan_nv.bin
+./lib/firmware/postmarketos/venus.b00
+./lib/firmware/postmarketos/venus.b01
+./lib/firmware/postmarketos/venus.b02
+./lib/firmware/postmarketos/venus.b03
+./lib/firmware/postmarketos/venus.b04
+./lib/firmware/postmarketos/venus.mdt

device/testing/firmware-motorola-ocean/moto-modem-rfs-setup.initd

+#!/sbin/openrc-run
+
+description="Setup modem firmware for tqftpserv"
+
+depend() {
+	before tqftpserv
+}
+
+start()
+{
+	MODEM_FIRMWARE_DIR="/lib/firmware/postmarketos/persist"
+	# The firmware present here is unique to each device
+	# Using the firmware of one device on another can will simply fail
+	# This is needed because motorola devices derive IMEI and other unique
+	# IDs from these files
+	# See also: https://forum.xda-developers.com/g5-plus/how-to/fix-persist-resolve-imei0-explanation-t3825147
+
+
+	if [ ! -d $MODEM_FIRMWARE_DIR ]; then
+		# Make a copy of the firmware if its not already made
+		# Use the copy instead of the original, because if due to some error
+		# somehow the firmware gets corrupted, the original firmware will
+		# still be available on the 'persist' partition
+
+		PERSIST_PATH="/tmp/persist"
+		PERSIST_DEV="/dev/disk/by-partlabel/persist"
+
+		mkdir -p $PERSIST_PATH
+		mount $PERSIST_DEV -o ro,noatime $PERSIST_PATH
+
+		mkdir $MODEM_FIRMWARE_DIR
+
+		cp -R "$PERSIST_PATH"/rfs/msm/mpss/ "$MODEM_FIRMWARE_DIR"/readwrite
+
+		umount $PERSIST_DEV
+		rmdir $PERSIST_PATH
+	fi
+
+	ln -s "$MODEM_FIRMWARE_DIR"/readwrite/ /tmp/tqftpserv
+}