From 359acb71542b51dc64bdd5486ec99f7660b6a017 Mon Sep 17 00:00:00 2001
From: Jiahe Liu <13152231833@163.com>
Date: Fri, 27 Feb 2026 14:42:58 +0800
Subject: [PATCH] spa: add "Line Out" element to headphones and lineout
 profiles

Some audio hardware reports output jacks as "Line Out" rather than
"Headphone" or generic analog outputs. Without an explicit "Line Out"
element in the SPA configuration, these ports may be ignored or
misidentified, leading to missing output options in desktop settings.

This change adds "Line Out" as a recognized element in both the
headphones and lineout SPA configuration files, improving compatibility
with a wider range of audio devices.
---
 spa/plugins/alsa/mixer/paths/analog-output-headphones.conf | 4 ++++
 spa/plugins/alsa/mixer/paths/analog-output-lineout.conf    | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/spa/plugins/alsa/mixer/paths/analog-output-headphones.conf b/spa/plugins/alsa/mixer/paths/analog-output-headphones.conf
index 3c62c5e67..641e28381 100644
--- a/spa/plugins/alsa/mixer/paths/analog-output-headphones.conf
+++ b/spa/plugins/alsa/mixer/paths/analog-output-headphones.conf
@@ -137,6 +137,10 @@ volume = zero
 switch = off
 volume = off
 
+[Element Line Out]
+switch = off
+volume = off
+
 [Element Surround]
 switch = off
 volume = off
diff --git a/spa/plugins/alsa/mixer/paths/analog-output-lineout.conf b/spa/plugins/alsa/mixer/paths/analog-output-lineout.conf
index 1ffce2225..39f84d680 100644
--- a/spa/plugins/alsa/mixer/paths/analog-output-lineout.conf
+++ b/spa/plugins/alsa/mixer/paths/analog-output-lineout.conf
@@ -155,6 +155,10 @@ volume = merge
 override-map.1 = all-rear
 override-map.2 = rear-left,rear-right
 
+[Element Line Out]
+switch = mute
+volume = merge
+
 [Element Surround]
 switch = mute
 volume = merge