1#!/bin/bash 2 3#/* 4# * Copyright (C) 2013-2016 Intel Corporation 5# * 6# * This program is free software; you can redistribute it and/or modify 7# * it under the terms of the GNU General Public License as published by 8# * the Free Software Foundation; either version 2 of the License, or 9# * (at your option) any later version. 10# * 11# * This program is distributed in the hope that it will be useful, 12# * but WITHOUT ANY WARRANTY; without even the implied warranty of 13# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# * GNU General Public License for more details. 15# * 16# */ 17 18#set test freq table (HZ) 19freq_table="10 31 73 155 380 977 1932 4119 8197 16197" 20 21#set test number of channels 22test_channel=2 23 24#get device number for HDMI 25HDMI_device_num=0 26$ABAT_TEST_PATH/hdmi_audio_subdevice_number.sh 27HDMI_device_num=$? 28if [ $HDMI_device_num = 77 ]; then 29 echo "Prompt: Can not get device with HDMI audio or \ 30show the wrong connection type as DP in ELD info" 31 exit 1 32fi 33 34#To get HDMI audio device number 35HDMI_card_number=$(aplay -l | grep "HDMI 0" | cut -b 6) 36if [ "$HDMI_card_number" = "" ]; then 37 echo "Error: Can not get Display audio card." 38 exit 1 39fi 40 41HDMI_device="hw:$HDMI_card_number,$HDMI_device_num" 42echo $device 43sleep 2 44 45#get Analog audio record card number 46record_card_number=$(arecord -l | grep "Analog" | cut -b 6) 47if [ "$record_card_number" = "" ]; then 48 echo "Can not get record card number." 49 exit 1 50fi 51 52#get Analog audio record device number 53record_device_number=$(arecord -l | grep "Analog"| cut -d " " -f 8 |cut -b 1) 54if [ "$record_device_number" = "" ]; then 55 echo "Can not get record device number" 56 exit 1 57fi 58 59#Notice: to loopback the HDMI audio output to the analog audio input 60record_device="hw:$record_card_number,$record_device_number" 61test_flag=0 62 63echo -e "\e[31m Notice: to loopback the HDMI audio output \ 64to the analog audio input" 65echo -e "\e[0m" 66read -p "Press enter to continue" 67#call alsabat to do the test for each frequency in the freq_table 68for freq in $freq_table 69 do 70 alsabat -P $HDMI_device -C plug$record_device -c $test_channel -F $freq 71 if [ $? = 0 ]; then 72 echo "Test target frequency:$freq for HDMI audio playback \ 73-- Passed " >> $ABAT_TEST_LOG_FILE 74 else 75 echo "Test target frequency:$freq for HDMI audio playback \ 76-- Failed " >> $ABAT_TEST_LOG_FILE 77 test_flag=1 78 fi 79 done 80 81exit $test_flag 82