1bc81c1c7SShuah Khan#!/bin/bash 2bc81c1c7SShuah Khan# SPDX-License-Identifier: GPL-2.0 3bc81c1c7SShuah Khan# Media Device Allocator API test script 4bc81c1c7SShuah Khan# Copyright (c) 2019 Shuah Khan <shuah@kernel.org> 5bc81c1c7SShuah Khan 6bc81c1c7SShuah Khanecho "Media Device Allocator testing: unbind and bind" 7bc81c1c7SShuah Khanecho "media driver $1 audio driver $2" 8bc81c1c7SShuah Khan 9bc81c1c7SShuah KhanMDRIVER=/sys/bus/usb/drivers/$1 10bc81c1c7SShuah Khancd $MDRIVER 11bc81c1c7SShuah KhanMDEV=$(ls -d *\-*) 12bc81c1c7SShuah Khan 13bc81c1c7SShuah KhanADRIVER=/sys/bus/usb/drivers/$2 14bc81c1c7SShuah Khancd $ADRIVER 15bc81c1c7SShuah KhanADEV=$(ls -d *\-*.1) 16bc81c1c7SShuah Khan 17bc81c1c7SShuah Khanecho "==================================" 18bc81c1c7SShuah Khanecho "Test unbind both devices - start" 19bc81c1c7SShuah Khanecho "Running unbind of $MDEV from $MDRIVER" 20bc81c1c7SShuah Khanecho $MDEV > $MDRIVER/unbind; 21bc81c1c7SShuah Khan 22bc81c1c7SShuah Khanecho "Media device should still be present!" 23bc81c1c7SShuah Khanls -l /dev/media* 24bc81c1c7SShuah Khan 25bc81c1c7SShuah Khanecho "sound driver is at: $ADRIVER" 26bc81c1c7SShuah Khanecho "Device is: $ADEV" 27bc81c1c7SShuah Khan 28bc81c1c7SShuah Khanecho "Running unbind of $ADEV from $ADRIVER" 29bc81c1c7SShuah Khanecho $ADEV > $ADRIVER/unbind; 30bc81c1c7SShuah Khan 31bc81c1c7SShuah Khanecho "Media device should have been deleted!" 32bc81c1c7SShuah Khanls -l /dev/media* 33bc81c1c7SShuah Khanecho "Test unbind both devices - end" 34bc81c1c7SShuah Khan 35bc81c1c7SShuah Khanecho "==================================" 36bc81c1c7SShuah Khan 37bc81c1c7SShuah Khanecho "Test bind both devices - start" 38bc81c1c7SShuah Khanecho "Running bind of $MDEV from $MDRIVER" 39bc81c1c7SShuah Khanecho $MDEV > $MDRIVER/bind; 40bc81c1c7SShuah Khan 41bc81c1c7SShuah Khanecho "Media device should be present!" 42bc81c1c7SShuah Khanls -l /dev/media* 43bc81c1c7SShuah Khan 44bc81c1c7SShuah Khanecho "Running bind of $ADEV from $ADRIVER" 45bc81c1c7SShuah Khanecho $ADEV > $ADRIVER/bind; 46bc81c1c7SShuah Khan 47bc81c1c7SShuah Khanecho "Media device should be there!" 48bc81c1c7SShuah Khanls -l /dev/media* 49bc81c1c7SShuah Khan 50bc81c1c7SShuah Khanecho "Test bind both devices - end" 51bc81c1c7SShuah Khan 52bc81c1c7SShuah Khanecho "==================================" 53bc81c1c7SShuah Khan 54bc81c1c7SShuah Khanecho "Test unbind $MDEV - bind $MDEV - unbind $ADEV - bind $ADEV start" 55bc81c1c7SShuah Khan 56bc81c1c7SShuah Khanecho "Running unbind of $MDEV from $MDRIVER" 57bc81c1c7SShuah Khanecho $MDEV > $MDRIVER/unbind; 58bc81c1c7SShuah Khan 59bc81c1c7SShuah Khanecho "Media device should be there!" 60bc81c1c7SShuah Khanls -l /dev/media* 61bc81c1c7SShuah Khan 62bc81c1c7SShuah Khansleep 1 63bc81c1c7SShuah Khan 64bc81c1c7SShuah Khanecho "Running bind of $MDEV from $MDRIVER" 65bc81c1c7SShuah Khanecho $MDEV > $MDRIVER/bind; 66bc81c1c7SShuah Khan 67bc81c1c7SShuah Khanecho "Media device should be there!" 68bc81c1c7SShuah Khanls -l /dev/media* 69bc81c1c7SShuah Khan 70bc81c1c7SShuah Khanecho "Running unbind of $ADEV from $ADRIVER" 71bc81c1c7SShuah Khanecho $ADEV > $ADRIVER/unbind; 72bc81c1c7SShuah Khan 73bc81c1c7SShuah Khanecho "Media device should be there!" 74bc81c1c7SShuah Khanls -l /dev/media* 75bc81c1c7SShuah Khan 76bc81c1c7SShuah Khansleep 1 77bc81c1c7SShuah Khan 78bc81c1c7SShuah Khanecho "Running bind of $ADEV from $ADRIVER" 79bc81c1c7SShuah Khanecho $ADEV > $ADRIVER/bind; 80bc81c1c7SShuah Khan 81bc81c1c7SShuah Khanecho "Media device should be there!" 82bc81c1c7SShuah Khanls -l /dev/media* 83bc81c1c7SShuah Khan 84bc81c1c7SShuah Khanecho "Test unbind $MDEV - bind $MDEV - unbind $ADEV - bind $ADEV end" 85bc81c1c7SShuah Khanecho "==================================" 86