86 lines
1.9 KiB
Bash
86 lines
1.9 KiB
Bash
|
#!/bin/bash
|
||
|
|
# SPDX-License-Identifier: GPL-2.0
|
||
|
|
# Media Device Allocator API test script
|
||
|
|
# Copyright (c) 2019 Shuah Khan <shuah@kernel.org>
|
||
|
|
|
||
|
|
echo "Media Device Allocator testing: unbind and bind"
|
||
|
|
echo "media driver $1 audio driver $2"
|
||
|
|
|
||
|
|
MDRIVER=/sys/bus/usb/drivers/$1
|
||
|
|
cd $MDRIVER
|
||
|
|
MDEV=$(ls -d *\-*)
|
||
|
|
|
||
|
|
ADRIVER=/sys/bus/usb/drivers/$2
|
||
|
|
cd $ADRIVER
|
||
|
|
ADEV=$(ls -d *\-*.1)
|
||
|
|
|
||
|
|
echo "=================================="
|
||
|
|
echo "Test unbind both devices - start"
|
||
|
|
echo "Running unbind of $MDEV from $MDRIVER"
|
||
|
|
echo $MDEV > $MDRIVER/unbind;
|
||
|
|
|
||
|
|
echo "Media device should still be present!"
|
||
|
|
ls -l /dev/media*
|
||
|
|
|
||
|
|
echo "sound driver is at: $ADRIVER"
|
||
|
|
echo "Device is: $ADEV"
|
||
|
|
|
||
|
|
echo "Running unbind of $ADEV from $ADRIVER"
|
||
|
|
echo $ADEV > $ADRIVER/unbind;
|
||
|
|
|
||
|
|
echo "Media device should have been deleted!"
|
||
|
|
ls -l /dev/media*
|
||
|
|
echo "Test unbind both devices - end"
|
||
|
|
|
||
|
|
echo "=================================="
|
||
|
|
|
||
|
|
echo "Test bind both devices - start"
|
||
|
|
echo "Running bind of $MDEV from $MDRIVER"
|
||
|
|
echo $MDEV > $MDRIVER/bind;
|
||
|
|
|
||
|
|
echo "Media device should be present!"
|
||
|
|
ls -l /dev/media*
|
||
|
|
|
||
|
|
echo "Running bind of $ADEV from $ADRIVER"
|
||
|
|
echo $ADEV > $ADRIVER/bind;
|
||
|
|
|
||
|
|
echo "Media device should be there!"
|
||
|
|
ls -l /dev/media*
|
||
|
|
|
||
|
|
echo "Test bind both devices - end"
|
||
|
|
|
||
|
|
echo "=================================="
|
||
|
|
|
||
|
|
echo "Test unbind $MDEV - bind $MDEV - unbind $ADEV - bind $ADEV start"
|
||
|
|
|
||
|
|
echo "Running unbind of $MDEV from $MDRIVER"
|
||
|
|
echo $MDEV > $MDRIVER/unbind;
|
||
|
|
|
||
|
|
echo "Media device should be there!"
|
||
|
|
ls -l /dev/media*
|
||
|
|
|
||
|
|
sleep 1
|
||
|
|
|
||
|
|
echo "Running bind of $MDEV from $MDRIVER"
|
||
|
|
echo $MDEV > $MDRIVER/bind;
|
||
|
|
|
||
|
|
echo "Media device should be there!"
|
||
|
|
ls -l /dev/media*
|
||
|
|
|
||
|
|
echo "Running unbind of $ADEV from $ADRIVER"
|
||
|
|
echo $ADEV > $ADRIVER/unbind;
|
||
|
|
|
||
|
|
echo "Media device should be there!"
|
||
|
|
ls -l /dev/media*
|
||
|
|
|
||
|
|
sleep 1
|
||
|
|
|
||
|
|
echo "Running bind of $ADEV from $ADRIVER"
|
||
|
|
echo $ADEV > $ADRIVER/bind;
|
||
|
|
|
||
|
|
echo "Media device should be there!"
|
||
|
|
ls -l /dev/media*
|
||
|
|
|
||
|
|
echo "Test unbind $MDEV - bind $MDEV - unbind $ADEV - bind $ADEV end"
|
||
|
|
echo "=================================="
|