tools/testing/selftests/ir/ir_loopback.sh

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3
   4 # Kselftest framework requirement - SKIP code is 4.
   5 ksft_skip=4
   6
   7 if [ $UID != 0 ]; then
   8         echo "Please run ir_loopback test as root [SKIP]"
   9         exit $ksft_skip
  10 fi
  11
  12 if ! /sbin/modprobe -q -n rc-loopback; then
  13         echo "ir_loopback: module rc-loopback is not found [SKIP]"
  14         exit $ksft_skip
  15 fi
  16
  17 /sbin/modprobe rc-loopback
  18 if [ $? -ne 0 ]; then
  19         exit
  20 fi
  21
  22 RCDEV=$(grep -l DRV_NAME=rc-loopback /sys/class/rc/rc*/uevent | grep -o 'rc[0-9]\+')
  23
  24 ./ir_loopback $RCDEV $RCDEV
  25 exit