| #!/bin/sh | |
| # Copyright (c) 2010 The Chromium OS Authors. All rights reserved. | |
| # Use of this source code is governed by a BSD-style license that can be | |
| # found in the LICENSE file. | |
| BACKLIGHTPATH="/sys/class/backlight" | |
| for INTERFACE in ${BACKLIGHTPATH}/* ; do | |
| BRIGHTNESS="${INTERFACE}/brightness" | |
| MAX_BRIGHTNESS="${INTERFACE}/max_brightness" | |
| [ -f "${BRIGHTNESS}" -a -f "${MAX_BRIGHTNESS}" ] || continue | |
| cp -f "${MAX_BRIGHTNESS}" "${BRIGHTNESS}" | |
| done | |
| exit 0 |