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Subject: test-media: Add basic tests for visl
Author:  Detlev Casanova <detlev.casan...@collabora.com>
Date:    Wed Feb 28 11:56:08 2024 -0500

This will run the v4l2-compliance tests on the visl device, check
(un)binding and module reloading.

Signed-off-by: Detlev Casanova <detlev.casan...@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>

 contrib/test/test-media | 80 +++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 78 insertions(+), 2 deletions(-)

---

http://git.linuxtv.org/cgit.cgi/v4l-utils.git/commit/?id=20e3e93450850280ddce5cef44a7dcf7e9d96105
diff --git a/contrib/test/test-media b/contrib/test/test-media
index afe207600c44..18a4f8864529 100755
--- a/contrib/test/test-media
+++ b/contrib/test/test-media
@@ -9,6 +9,7 @@ vivid=0
 vim2m=0
 vimc=0
 vicodec=0
+visl=0
 cec=0
 cecpwr=--skip-test-standby-resume
 kmemleak=0
@@ -56,10 +57,11 @@ if [ -z "$1" ]; then
        echo "vimc: test the vimc driver"
        echo "vicodec: test the vicodec driver"
        echo "vidtv: test the vidtv driver"
+       echo "visl: test the visl driver"
        echo "cec: adds the vivid CEC compliance tests, except for the CEC 
standby/wakeup tests."
        echo "cec-pwr: adds the vivid CEC compliance tests, including the CEC 
standby/wakeup tests."
-       echo "all: equals 'vivid vim2m vimc vicodec vidtv cec cec-pwr'"
-       echo "mc: equals 'vivid vim2m vimc vicodec vidtv'"
+       echo "all: equals 'vivid vim2m vimc vicodec vidtv visl cec cec-pwr'"
+       echo "mc: equals 'vivid vim2m vimc vicodec vidtv visl'"
        exit 0
 fi
 
@@ -118,6 +120,7 @@ while [ ! -z "$1" ]; do
                vim2m=1
                vimc=1
                vicodec=1
+               visl=1
                cec=1
                cecpwr=
                ;;
@@ -127,6 +130,7 @@ while [ ! -z "$1" ]; do
                vimc=1
                vicodec=1
                vidtv=1
+               visl=1
                ;;
        vidtv)
                vidtv=1
@@ -143,6 +147,9 @@ while [ ! -z "$1" ]; do
        vicodec)
                vicodec=1
                ;;
+       visl)
+               visl=1
+               ;;
        cec)
                cec=1
                cecpwr=--skip-test-standby-resume
@@ -239,6 +246,75 @@ if [ $vivid -eq 1 -a $setup -eq 0 ]; then
        echo
 fi
 
+if [ $visl -eq 1 -a $setup -eq 0 ]; then
+       dmesg -n notice
+       echo
+       echo loading visl module | tee /dev/kmsg
+       modprobe visl
+       sleep $modprobe_time
+       echo
+       echo visl compliance tests | tee /dev/kmsg
+       echo
+       date
+       stdbuf -oL $v4l2_compliance -m platform:visl -P -s10 -a 2>&1 | tee -a 
$tmp
+       echo
+       echo unbind visl | tee /dev/kmsg
+       echo
+       echo -n visl.0 >/sys/bus/platform/drivers/visl/unbind
+       sleep $unbind_time
+       echo
+       echo rebind visl | tee /dev/kmsg
+       echo
+       echo -n visl.0 >/sys/bus/platform/drivers/visl/bind
+       sleep 1
+       echo
+       echo second unbind visl | tee /dev/kmsg
+       echo
+       for i in `$v4l2_ctl -z platform:visl --list-devices`; do
+               let "t = 1 + $RANDOM / 4096"
+               echo $i: sleep ${t}s
+               sleep $t <$i &
+       done
+       sleep 1
+       echo
+       echo -n visl.0 >/sys/bus/platform/drivers/visl/unbind
+       sleep $reunbind_time
+       echo
+       echo rmmod visl | tee /dev/kmsg
+       echo
+       rmmod visl
+       sleep $rmmod_time
+
+       if [ $kmemleak -eq 1 ]; then
+               echo
+               echo kmemleak results for visl:
+               echo
+               echo scan >/sys/kernel/debug/kmemleak
+               cat /sys/kernel/debug/kmemleak
+               echo
+               echo end of kmemleak results
+               echo
+       fi
+
+       modprobe visl
+       sleep $modprobe_time
+
+       $v4l2_ctl -z platform:visl --all
+
+       if [ $kmemleak -eq 1 ]; then
+               echo clear >/sys/kernel/debug/kmemleak
+       fi
+       echo
+       echo
+       echo
+       echo
+       echo
+       echo
+       echo
+       echo
+fi
+
+
 if [ $cec -eq 1 ]; then
        dmesg -n notice
        cec-ctl --version

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