From 89003fbc1b8e7c38c5bdc3e052386af9d811c4f0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Barnab=C3=A1s=20Cz=C3=A9m=C3=A1n?=
<barnabas.czeman@postmarketos.org>
Date: Tue, 14 Jan 2025 22:58:30 +0100
Subject: [PATCH] soc-qcom-msm8953: add moto-modem-rfs-setup service (MR 6041)
Add an openrc service for motorola modems.
[ci:skip-vercheck]
[ci:skip-build]: already built successfully in CI
---
device/community/soc-qcom-msm8953/APKBUILD | 9 +++--
.../moto-modem-rfs-setup.openrc | 40 +++++++++++++++++++
...soc-qcom-msm8953-modem-openrc.post-install | 1 +
3 files changed, 46 insertions(+), 4 deletions(-)
create mode 100644 device/community/soc-qcom-msm8953/moto-modem-rfs-setup.openrc
diff --git a/device/community/soc-qcom-msm8953/APKBUILD b/device/community/soc-qcom-msm8953/APKBUILD
index 5d7c0ca0e90..dc1b2f35eee 100644
--- a/device/community/soc-qcom-msm8953/APKBUILD
+++ b/device/community/soc-qcom-msm8953/APKBUILD
@@ -1,8 +1,8 @@
# Maintainer: Barnabas Czeman <trabarni@gmail.com>
pkgname=soc-qcom-msm8953
pkgdesc="Common package for Qualcomm MSM8953 devices"
-pkgver=11
-pkgrel=2
+pkgver=12
+pkgrel=0
url="https://postmarketos.org"
license="BSD-3-Clause"
arch="aarch64"
@@ -21,6 +21,7 @@ source="
90-feedbackd-pm8xxx-vib.rules
q6voiced.conf
adreno-a506-quirks.sh
+ moto-modem-rfs-setup.openrc
"
package() {
@@ -57,8 +58,7 @@ modem_openrc() {
rmtfs-openrc
tqftpserv-openrc
"
-
- mkdir -p "$subpkgdir"
+ install -Dm755 $srcdir/moto-modem-rfs-setup.openrc "$subpkgdir"/etc/init.d/moto-modem-rfs-setup
}
gpu() {
@@ -74,4 +74,5 @@ sha512sums="
90fca4a3291a2c84c0b20e41308c4698374ba896e9365ca80dbfd0c0c4f7dc08317f3dd865a3c7f6707c81b02f5bb24136d1172253d2e4fdd50039bbbf02a178 90-feedbackd-pm8xxx-vib.rules
3a4a9322839d4b3ef9d79668a37840a9f444954759ae3c512e694051d2f9a2573db42ad6c4c1a5c75eeb861232a27ba1a8cef9b503decd54ead25a96e3dd6f98 q6voiced.conf
d546c99ca8d406b4e2e3901a417e4e461314a38f2f01c48525e44ca524ad57af7bfc280f416bda90573b0bfb1cca27d45cb0a0ed44e999ef8d406a380d1fdbb2 adreno-a506-quirks.sh
+d4fd0f3406c9f004e9cae7bc500c5713aab75f102f8e3ea1af820865f01eb03def01cd9ed3e8a184c7dfc22ab419628fad17957a3782885d96eb36e94461e842 moto-modem-rfs-setup.openrc
"
diff --git a/device/community/soc-qcom-msm8953/moto-modem-rfs-setup.openrc b/device/community/soc-qcom-msm8953/moto-modem-rfs-setup.openrc
new file mode 100644
index 00000000000..9fcbeb5449a
--- /dev/null
+++ b/device/community/soc-qcom-msm8953/moto-modem-rfs-setup.openrc
@@ -0,0 +1,40 @@
+#!/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
+}
diff --git a/device/community/soc-qcom-msm8953/soc-qcom-msm8953-modem-openrc.post-install b/device/community/soc-qcom-msm8953/soc-qcom-msm8953-modem-openrc.post-install
index e83d9b2021b..bfa0d1a0b76 100644
--- a/device/community/soc-qcom-msm8953/soc-qcom-msm8953-modem-openrc.post-install
+++ b/device/community/soc-qcom-msm8953/soc-qcom-msm8953-modem-openrc.post-install
@@ -1,2 +1,3 @@
#!/bin/sh
rc-update add -q q6voiced default
+rc-update add -q moto-modem-rfs-setup boot
--
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