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This change adds support for haptic driver controlled by voltage of a regulator. Userspace can control the device via Force Feedback interface from input framework. Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com> Signed-off-by: Hyunhee Kim <hyunhee.kim@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Tested-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
30 lines
837 B
C
30 lines
837 B
C
/*
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* Regulator Haptic Platform Data
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*
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* Copyright (c) 2014 Samsung Electronics Co., Ltd.
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* Author: Jaewon Kim <jaewon02.kim@samsung.com>
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* Author: Hyunhee Kim <hyunhee.kim@samsung.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef _REGULATOR_HAPTIC_H
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#define _REGULATOR_HAPTIC_H
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/*
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* struct regulator_haptic_data - Platform device data
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*
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* @max_volt: maximum voltage value supplied to the haptic motor.
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* <The unit of the voltage is a micro>
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* @min_volt: minimum voltage value supplied to the haptic motor.
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* <The unit of the voltage is a micro>
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*/
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struct regulator_haptic_data {
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unsigned int max_volt;
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unsigned int min_volt;
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};
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#endif /* _REGULATOR_HAPTIC_H */
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