67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
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/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file dev_touch.h
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* @brief define touch dev function using bus driver framework
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* @version 1.0
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* @author AIIT XUOS Lab
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* @date 2021-04-24
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*/
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#ifndef DEV_TOUCH_H
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#define DEV_TOUCH_H
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#include <bus.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct TouchDataStandard
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{
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uint16 x;
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uint16 y;
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};
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struct TouchDevDone
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{
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uint32 (*open) (void *dev);
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uint32 (*close) (void *dev);
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uint32 (*write) (void *dev,struct BusBlockWriteParam *write_param);
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uint32 (*read) (void *dev, struct BusBlockReadParam *read_param);
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};
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struct TouchHardwareDevice
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{
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struct HardwareDev haldev;
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const struct TouchDevDone *dev_done;
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void *private_data;
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};
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/*Register the touch device*/
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int TouchDeviceRegister(struct TouchHardwareDevice *touch_device, void *touch_param, const char *device_name);
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/*Register the touch device to the touch bus*/
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int TouchDeviceAttachToBus(const char *dev_name, const char *bus_name);
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/*Find the register touch device*/
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HardwareDevType TouchDeviceFind(const char *dev_name, enum DevType dev_type);
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#ifdef __cplusplus
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}
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#endif
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#endif
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