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/*
* libdevice-node
*
* Copyright (c) 2015 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the License);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __HW_TOUCHSCREEN_H__
#define __HW_TOUCHSCREEN_H__
#include <hw/common.h>
/**
* The id of this device
*/
#define TOUCHSCREEN_HARDWARE_DEVICE_ID "touchscreen"
/**
* The version of this device
*/
#define TOUCHSCREEN_HARDWARE_DEVICE_VERSION MAKE_VERSION(0,1)
enum touchscreen_state {
TOUCHSCREEN_OFF, /* Disable touchscreen */
TOUCHSCREEN_ON, /* Enable touchscreen */
};
struct touchscreen_device {
struct hw_common common;
/* Control touchscreen state */
int (*get_state)(enum touchscreen_state *state);
int (*set_state)(enum touchscreen_state state);
int (*get_powersaving)(int *state);
int (*set_powersaving)(int state);
};
#endif
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