diff options
Diffstat (limited to 'basic/switcher-tests/switcher_enable_disable.sh')
| -rwxr-xr-x | basic/switcher-tests/switcher_enable_disable.sh | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/basic/switcher-tests/switcher_enable_disable.sh b/basic/switcher-tests/switcher_enable_disable.sh new file mode 100755 index 0000000..e859aeb --- /dev/null +++ b/basic/switcher-tests/switcher_enable_disable.sh @@ -0,0 +1,58 @@ +# +# Copyright (C) 2012, Linaro Limited. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# Author: Naresh Kamboju <naresh.kamboju@linaro.org> +# +# ==== switcher_enable_disable.sh description ==== +# new feature "CONFIG_BL_SWITCHER=y" is added in kernel. +# enable and disable switcher can be done in run time. +# cat /sys/kernel/bL_switcher/active +# switcher_enable_disable.sh disable and enable switcher 100 times. + +ERR_CODE=0 +switcher_disable () +{ + echo 0 > /sys/kernel/bL_switcher/active + ERR_CODE=$? + if [ $ERR_CODE -ne 0 ]; then + echo "not able to disable switcher" + echo "switcher_enable_disable.sh FAILED" + exit 1 + fi +} + +switcher_enable () +{ + echo 1 > /sys/kernel/bL_switcher/active + ERR_CODE=$? + if [ $ERR_CODE -ne 0 ]; then + echo "not able to enable switcher" + echo "switcher_enable_disable.sh FAILED" + exit 1 + fi +} + +i=0 +while [ $i -lt 100 ]; do + switcher_disable + usleep 50000 + switcher_enable + i=$(($i + 1)) +done + +echo "switcher_enable_disable.sh SUCCESS!!" +exit 0 |