IMAGE.md

@@ -25,12 +25,15 @@ DEB_HOST_ARCH=arm64 dpkg-buildpackage -a arm64 -us -uc -rfakeroot -b -Pcross,noc
 
 ## Building the Image
 
-- First `cd` to the Mobian repo
+First `cd` to the Mobian repo.
-- Copy the kernel deb to `devices/qcom/packages`, so that it gets installed onta the image we are about to build.
-- Add your SSH authorized keys file to `overlays/ssh/authorized_keys`, important so you can log in later
-- Make sure the internet connection is stable, as the build fails if it cannot download all packages successfully.
 
-Now build the image:
+Copy the kernel deb to `devices/qcom/packages`, so that it gets installed onta the image we are about to build.
+
+Temporary workarounds:
+
+- Comment `loupe` in `include/packages-phosh.yaml` as that is currently not available in the repo. The image viewer can be installed later.
+- Comment `mobian-phosh` because of a broken dependency and insert `phosh-core`, the metapackage just installs things like an XMPP client and nothing important we couldn't install later.
+- Add your SSH authorized keys file to `overlays/ssh/authorized_keys`, important so you can log in later
 
 ```bash
 ./build.sh -t qcom -s -u mobian | tee mobian-build.log # -s for SSH, which we need later
@@ -38,16 +41,15 @@ Now build the image:
 
 (If you replace `mobian` with your own username, you will have to use that one for SSH later, of course)
 
-Wait. It takes a while. 
+Wait. It takes a while. Make sure the internet connection is stable, as the build fails if it cannot download all packages successfully.
 
-Note: Your SSH Host Keys seemingly get generated while building the image, please don't give your image to anyone else.
+Note: Your SSH Host Keys currently get generated while building the image, please don't give your image to anyone else.
-To Do: Verify whether those keys really end up in the image.
 
 ## Flash to device:
 
 ```
 fastboot --set-active --slot a
-fastboot flash boot_a mobian-qcom-phosh-20240614.boot-sargo.img
+fastboot flash boot_a mobian-qcom-phosh-20240614.boot-bonito-sdc.img
 fastboot flash userdata mobian-qcom-phosh-20240614.rootfs.img 
 fastboot erase dtbo
 ```
@@ -56,4 +58,4 @@ Boot up the device. Connect it via USB.
 
 ## Temporary manual changes
 
-The steps are documented in `README.md` in this repo.
+Documented in README.md in this repo.

README.md

@@ -18,8 +18,6 @@ Connect via SSH: `ssh mobian@10.66.0.1`
 
 Accept the host key.
 
-Note: If you built the image with a different username, you will have to set that in `ansible/ansible.cfg`.
-
 ### Roll out workarounds using Ansible
 
 You have to have `ansible-playbook` installed.
@@ -42,8 +40,7 @@ Roll out audio workarounds: `./audio.sh`
 
 - Make installer images work on this device
 - Have droid-juicer run on installer images
-- Make sure my `q6voiced` package no longer includes a hard-coded config for this device
+- Make an ITP for tinyalsa and q6voiced and get that done (use the workarounds from this repo to get call audio working for now)
-- Create an ITP for `tinyalsa` and `q6voiced` and get both into the repos (use the workarounds from this repo to get working call audio for now)
 - Combine SDM670 kernel patches with those in the Mobian qcom kernel
   - Patches are already being upstreamed by the sdm670-linux project, maybe that's already done before I start working on it xD
 
@@ -51,7 +48,7 @@ Roll out audio workarounds: `./audio.sh`
 
 - Remove hard-coded value in the `droid-juicer` systemd unit (needs someone who knows Rust, **help wanted**)
   - https://gitlab.com/mobian1/droid-juicer/-/issues/4
-- Combining SDM670 kernel patches with the Mobian qcom kernel (To Do List entry above, **help wanted**)
+- Combining SDM670 kernel patches with the Mobian qcom kernel (To Do List entry above)
 
 Done:
 
@@ -72,8 +69,8 @@ For those I will remove the workarounds once the changes are in the Mobian repo
 
 - add udev rule for the vibration motor to the right package 
 - fix udev rule for the Bluetooth workaround in this repo
-- create/find script/tool that brings up Bluetooth & then package it
+- add script that brings up Bluetooth & then package it
-  - for now this repo contains a simple script specific to this device and a udev rule, but something is wrong with the udev rule. Run `/opt/bluetooth-mac.bash` to get Bluetooth working, repeat after reboots
+  - for now this repo contains a simple script specific to this device and a udev rule, but something is wrong with the udev rule. Run "/opt/bluetooth-mac.bash" to get Bluetooth working, repeat after reboots
 
 ### This Works
 
@@ -93,19 +90,24 @@ For those I will remove the workarounds once the changes are in the Mobian repo
 - eSIM
 - SMS (only receiving has been tested, but I don’t have reason to believe sending wouldn’t work)
 - audio (ALSA config not packaged, but can be manually added using the playbook in this repo)
-- full disk encryption (works, will document that soon)
+- full disk encryption (works, need to get some MRs merged and will document that soon)
-- camera (patches not pushed to my device-specific kernel)
+- camera (both are still WIP, front camera buggy, back camera works but patches not in git yet)
+- GPS (needs some improvements for better accuracy)
 
 ### This Has An Unknown Status
 
 - Fingerprint Sensor
-- GPS (needs some improvements for better accuracy)
+- NFC (no idea what software I could use for testing, but should work, does so on pmOS)
-- NFC (should work, does so on pmOS)
 
 ### This Does Not Work Yet (Soon™)
 
 - USB host mode (no Kernel support yet, but apparently this is being worked on)
 
+### This Has An Unknown Status
+
+- Fingerprint Sensor
+- NFC (no idea what software I could use for testing, but should work, does so on pmOS)
+
 ### This Is Missing And Will Come Later
 
 - accelerometer
@@ -117,7 +119,7 @@ For those I will remove the workarounds once the changes are in the Mobian repo
 
 - My efforts of packaging a device-specific kernel: https://salsa.debian.org/erebion/sdm-670-linux (which can be used for now as patches are not yet in upstream Linux)
 - `mobian-recipes`, which is used to build images: https://salsa.debian.org/Mobian-team/mobian-recipes
-- `droid-juicer`, which retrieves some important files, such as firmware, from some partitions: https://gitlab.com/mobian1/droid-juicer
+- `droid-juicer`, which retrieves some important files from some partitions: https://gitlab.com/mobian1/droid-juicer
 - postmarketOS wiki: https://wiki.postmarketos.org (lovely folks, thanks for sharing everything you found out the hard way :D)
 
 ### Thanks For All The Fish

ansible/audio.yml

@@ -5,7 +5,7 @@
 
     ### ALSA Config ###
 
-    - name: "Remove previously downloaded version of alsa ucm configs"
+    - name: "Remove previously downloaded versions of alsa ucm configs"
       ansible.builtin.file:
         path: "/root/alsa-ucm-conf-master.tar.gz"
         state: absent
@@ -16,7 +16,6 @@
         dest: /root/alsa-ucm-conf-master.tar.gz
         force: true # overwrite if the already have a previous version
         mode: '0440'
-      delay: 2
       retries: 20
 
     - name: "Remove alsa ucm configs"
@@ -82,8 +81,6 @@
         repo: 'https://salsa.debian.org/erebion/tinyalsa.git'
         dest: /opt/repos/tinyalsa
         version: mobian-git20240621
-      become_user: nobody
-      delay: 2
       retries: 20
 
     - name: "Clone q6voiced repo"
@@ -91,8 +88,6 @@
         repo: 'https://salsa.debian.org/erebion/q6voiced.git'
         dest: /opt/repos/q6voiced
         version: mobian-git20240607
-      become_user: nobody
-      delay: 2
       retries: 20
 
     - name: "chown repo directories to nobody:nogroup"
@@ -102,26 +97,19 @@
         owner: nobody
         group: nogroup
 
-    - name: "Build Debian packages for tinyalsa"
+    - name: "Build Debian packages for tinyalsa and q6voiced"
       ansible.builtin.shell:
         cmd: debuild -i -us -uc -b
-        chdir: "/opt/repos/tinyalsa/"
+        chdir: "{{ item }}"
       become_user: nobody
-
-    - name: "Install tinyalsa"
-      ansible.builtin.apt:
-        deb: "/opt/repos/{{ item }}"
       loop:
-        - "libtinyalsa-dev_2.0.0+git20240621-7f06b2f-3_arm64.deb"
+        - "/opt/repos/tinyalsa/"
-        - "libtinyalsa_2.0.0+git20240621-7f06b2f-3_arm64.deb"
+        - "/opt/repos/q6voiced/"
-        - "tinyalsa_2.0.0+git20240621-7f06b2f-3_arm64.deb"
-
-    - name: "Build Debian package for q6voiced"
-      ansible.builtin.shell:
-        cmd: debuild -i -us -uc -b
-        chdir: "/opt/repos/q6voiced/"
-      become_user: nobody
 
     - name: "Install tinyalsa and q6voiced"
       ansible.builtin.apt:
-        deb: "/opt/repos/q6voiced_0~0+git20240607-75ae4079-1_arm64.deb"
+        deb: "/opt/repos/{{ item }}"
+      loop:
+        - "libtinyalsa_2.0.0+git20240621-7f06b2f-2_arm64.deb"
+        - "tinyalsa_2.0.0+git20240621-7f06b2f-2_arm64.deb"
+        - "q6voiced_0~0+git20240607-75ae4079-1_arm64.deb"

ansible/files/droid-juicer-sdm670.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=Android vendor firmware extraction
+Wants=sysinit.target make-dynpart-mappings@system_a.service
+After=-.mount tmp.mount boot.mount make-dynpart-mappings@system_a.service
+Before=plymouth-quit.service display-manager.service
+ConditionPathExists=!/var/lib/droid-juicer/status.json
+
+[Service]
+Type=oneshot
+ExecStartPre=-/usr/bin/plymouth display-message --text="Extracting binary firmware..."
+ExecStart=/usr/bin/droid-juicer
+ExecStartPost=/usr/sbin/reboot
+
+[Install]
+WantedBy=basic.target

ansible/files/override.conf

@@ -1,4 +0,0 @@
-[Unit]
-Description=Android vendor firmware extraction
-Wants=sysinit.target make-dynpart-mappings@system_a.service
-After=-.mount tmp.mount boot.mount make-dynpart-mappings@system_a.service

ansible/workarounds.yml

@@ -4,26 +4,6 @@
 
   tasks:
 
-    ### Remove remnants of previous versions of this playbook ###
-
-    - name: "Remove remnants from previous versions of this playbook"
-      ansible.builtin.service:
-        enabled: false
-        masked: true
-        name: "droid-juicer-sdm670.service"  
-      ignore_errors: true # do not fail if the unit does not exist
-      register: temp_droid_juicer_unit
-
-    - name: "Remove remnants of previous versions of this playbook"
-      ansible.builtin.file:
-        path: "/etc/systemd/system/droid-juicer-sdm670.service"
-        state: absent
-
-    - name: Reload systemd units
-      ansible.builtin.systemd:
-        daemon_reload: yes
-      when: temp_droid_juicer_unit.changed
-
     ### Various Small Fixes ###
 
     - name: "Copy /usr/share/initramfs-tools/hooks/qcom-firmware"
@@ -38,35 +18,33 @@
     # Has been merged, but package did not have a new release yet
     # https://salsa.debian.org/DebianOnMobile-team/qcom-phone-utils/-/merge_requests/2
 
-    - name: "Create directory for a unit override for droid-juicer.service"
+    - name: "Copy custom droid-juicer service unit"
-      ansible.builtin.file:
-        path: "/etc/systemd/system/droid-juicer.service.d/"
-        state: directory
-        mode: '0644'
-
-    - name: "Copy override.conf for droid-juicer.service"
       ansible.builtin.copy:
-        src: override.conf
+        src: droid-juicer-sdm670.service
-        dest: /etc/systemd/system/droid-juicer.service.d/override.conf
+        dest: /etc/systemd/system/droid-juicer-sdm670.service
         owner: root
         group: root
-        mode:  u+rw
+        mode:  u+rwx
         force: true
-      register: droid_juicer_unit_override
+      register: unit
-    # Original unit has a hardcoded value, we'll just an override temporarily
+    # Original unit has a hardcoded value, we'll just use our own temporarily
     # https://gitlab.com/mobian1/droid-juicer/-/issues/4
 
-    - name: "Reload systemd units"
+    - name: Reload systemd units
       ansible.builtin.systemd:
         daemon_reload: yes
-      when: droid_juicer_unit_override.changed
+      when: unit.changed
   
-    - name: "Restart droid-juicer.service after adding the override"
+    - name: "Disable regular service unit for droid-juicer"
-      ansible.builtin.systemd:
+      ansible.builtin.service:
-        enabled: true
+        enabled: false
-        state: restarted
+        masked: true
         name: "droid-juicer.service"  
-      when: droid_juicer_unit_override.changed
+
+    - name: "Enable custom service unit for droid-juicer"
+      ansible.builtin.service:
+        enabled: true
+        name: "droid-juicer-sdm670.service"
 
     ### Bluetooth ###