add a amixer volume ramp testfile

volumetest.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+volumevalue=$(amixer sget Master | grep 'Right:' | awk -F'[][]' '{ print $2 }' | tr -d '%')
+timeout=$1
+
+if [ -z "$timeout" ]; then
+	echo "Timeout missing!"
+	exit 1
+fi
+
+if [ "$volumevalue" -eq 0 ]; then
+	
+	while [ "$volumevalue" -lt 100 ]; do
+		volumevalue=$((volumevalue + 1))
+		amixer -q sset 'Master' $volumevalue%
+		echo $volumevalue
+		sleep $timeout
+	done
+
+elif [ "$volumevalue" -gt 0 ]; then
+
+	while [ "$volumevalue" -gt 0 ]; do
+		volumevalue=$((volumevalue - 1 ))
+		amixer -q sset 'Master' $volumevalue%
+		echo $volumevalue
+		sleep $timeout
+	done
+
+fi
+