From d10016b71dab520bab2bd50ecdb76835c005065a Mon Sep 17 00:00:00 2001
From: Konsta <konsta09@gmail.com>
Date: Tue, 21 Nov 2023 14:27:51 +0200
Subject: [PATCH] audio: auto probe pcm card for jack & dac

* When 'jack' is selected using the property, first PCM card that has name
  'Headphones' is used.
  When 'dac' is selected, first PCM card that is not named 'Headphones',
  'vc4hdmi0', or 'vc4hdmi1' is used.
---
 vendor.prop | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/vendor.prop b/vendor.prop
index b5538c6..c7d01c1 100644
--- a/vendor.prop
+++ b/vendor.prop
@@ -1,7 +1,7 @@
 # Audio
+persist.audio.device=jack
 persist.audio.hdmi.device=vc4hdmi0
-persist.audio.pcm.card=0
-persist.audio.pcm.device=0
+persist.audio.pcm.card.auto=true
 ro.config.media_vol_default=20
 ro.config.media_vol_steps=25
 ro.hardware.audio.primary=rpi