[Gta04-owner] [PATCH v2 4/7] rootdir: fix mixer settings file selection

[Andreas Kemnade]

formerly the presence of gpio 186 was used to detect whether hw or
sw routing setting was needed.
Now use model name from devicetree instead.

amixer | grep some_control fails because
amixer is not available

Signed-off-by: Andreas Kemnade <andreas at kemnade.info>
---
 rootdir/voice-routing-init.sh | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/rootdir/voice-routing-init.sh b/rootdir/voice-routing-init.sh
index 24219d1..4da7cb1 100755
--- a/rootdir/voice-routing-init.sh
+++ b/rootdir/voice-routing-init.sh
@@ -1,17 +1,19 @@
 #!/system/bin/sh
-MODEM_GPIO="/sys/class/gpio/gpio186/value" #available on GTA04a4++
-if [ ! -e $MODEM_GPIO ]
-then
+case "$(cat /proc/device-tree/model)" in
+	*GTA04A[1-3]* ) 
     # Software Voice Routing
     echo "LOADING tinyalsa-audio_swrouting.xml"
     rm /system/etc/tinyalsa-audio.xml
     cp /system/etc/tinyalsa-audio_swrouting.xml /system/etc/tinyalsa-audio.xml
-else
+    ;;
+*GTA04A[4-9]* )
     # Hardware Voice Routing
     echo "LOADING tinyalsa-audio_hwrouting.xml"
     rm /system/etc/tinyalsa-audio.xml
     cp /system/etc/tinyalsa-audio_hwrouting.xml /system/etc/tinyalsa-audio.xml
-fi
+    ;;
+esac
+
 chown 502.50 /system/etc/tinyalsa-audio.xml
 chmod 644 /system/etc/tinyalsa-audio.xml
 
-- 
2.1.4