From 4f39cf6b4a09d1c6272dc807f290ef0167b29c25 Mon Sep 17 00:00:00 2001
From: erebion <noreply@erebion.eu>
Date: Sun, 25 Aug 2024 17:19:11 +0200
Subject: [PATCH] add workaround: wireplumber config, makes the speaker (louder
 one) work

---
 README.md                         |  1 -
 ansible/audio.yml                 | 20 ++++++++++++++++++++
 ansible/files/51-qcom-sdm845.conf | 26 ++++++++++++++++++++++++++
 3 files changed, 46 insertions(+), 1 deletion(-)
 create mode 100644 ansible/files/51-qcom-sdm845.conf

diff --git a/README.md b/README.md
index 270a1cd..fa9dd09 100644
--- a/README.md
+++ b/README.md
@@ -114,7 +114,6 @@ For those I will remove the workarounds once the changes are in the Mobian repo
 ### This Does Not Work Yet (Soon™)
 
 - GPS
-- Speaker (the loud one, the other one for calls works... this means that you cannot annoy others with loud music yet, sorry :p)
 - USB host mode (no Kernel support yet, but apparently this is being worked on)
 - Verified Boot (first need to do research)
 
diff --git a/ansible/audio.yml b/ansible/audio.yml
index 14a1526..539fd9f 100644
--- a/ansible/audio.yml
+++ b/ansible/audio.yml
@@ -33,6 +33,26 @@
       args:
         chdir: /usr/share/alsa
 
+    ### Wireplumber Config ###
+
+    - name: "Copy Wireplumber Config"
+      ansible.builtin.copy:
+        src: 51-qcom-sdm845.conf
+        dest: "/usr/share/wireplumber/wireplumber.conf.d/51-qcom-sdm845.conf"
+        owner: root
+        group: root
+        mode:  u+rw
+        force: true
+      register: wireplumber_config
+
+    - name: "Restart Wireplumber on config change"
+      ansible.builtin.systemd_service:
+        name: wireplumber.service
+        state: restarted
+        scope: user
+      become_user: "{{ ansible_env.SUDO_USER }}"
+      when: wireplumber_config.changed
+
     ### Remove Remnants Of Previous Playbook Versions ###
 
     - name: "Deactivate systemd unit if it exists, ignore errors if it does not"
diff --git a/ansible/files/51-qcom-sdm845.conf b/ansible/files/51-qcom-sdm845.conf
new file mode 100644
index 0000000..e92726f
--- /dev/null
+++ b/ansible/files/51-qcom-sdm845.conf
@@ -0,0 +1,26 @@
+monitor.alsa.rules = [
+  {
+    matches = [
+      {
+        # Matches all sources
+        node.name = "~alsa_input.*"
+      },
+      {
+        # Matches all sinks
+        node.name = "~alsa_output.*"
+      }
+    ]
+    actions = {
+      update-props = {
+        audio.format           = "S16LE"
+        audio.rate             = 48000
+        api.alsa.period-size   = 4096
+        api.alsa.period-num    = 6
+        api.alsa.headroom      = 512,
+       # session.suspend-timeout-seconds = 0
+       # dither.method = "wannamaker3", # add dither of desired shape
+       # dither.noise = 2, # add additional bits of noise
+     }
+    }
+  }
+]