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/*
* als_sys.h
*
* Copyright (C) 2009 Intel Corp
* Copyright (C) 2009 Zhang Rui <rui.zhang@intel.com>
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* 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; version 2 of the License.
*
* 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.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#ifndef __ALS_SYS_H__
#define __ALS_SYS_H__
#include <linux/device.h>
#define ALS_ILLUMINANCE_MIN 0
#define ALS_ILLUMINANCE_MAX -1
struct device *als_device_register(struct device *dev);
void als_device_unregister(struct device *dev);
#endif /* __ALS_SYS_H__ */
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