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https://github.com/openharmony/drivers_framework.git
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YOUR_NAME
113 lines
2.6 KiB
C
113 lines
2.6 KiB
C
/*
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd.
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*
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* HDF is dual licensed: you can use it either under the terms of
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* the GPL, or the BSD license, at your option.
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* See the LICENSE file in the root of this repository for complete details.
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*/
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#ifndef HDF_TOUCH_H
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#define HDF_TOUCH_H
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#include <securec.h>
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#include "osal_time.h"
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#include "hdf_input_device_manager.h"
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#include "input_config.h"
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#include "input_i2c_ops.h"
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#define CHIP_CHECK_RETURN(ret) do { \
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if ((ret) != HDF_SUCCESS) { \
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return ret; \
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} \
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} while (0)
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#define MAX_FINGERS_NUM 10
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#define SELF_TEST_RESULT_LEN 20
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#define PWR_TYPE_INDEX 0
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#define PWR_STATUS_INDEX 1
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#define PWR_DIR_INDEX 2
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#define PWR_DELAY_INDEX 3
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#define PWR_CELL_LEN 4
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typedef enum {
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TOUCH_DOWN, // 0
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TOUCH_UP, // 1
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TOUCH_CONTACT, // 2
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} EventType;
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typedef enum {
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TYPE_UNKNOWN, // 0
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TYPE_VCC, // 1
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TYPE_VCI, // 2
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TYPE_RESET, // 3
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TYPE_INT, // 4
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} TimingType;
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typedef struct {
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int32_t x; /* x coordinate */
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int32_t y; /* y coordinate */
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int32_t pressure;
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int32_t trackId; /* touch ID */
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int32_t status; /* record every point's status */
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bool valid;
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} FingerData;
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typedef struct {
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FingerData fingers[MAX_FINGERS_NUM];
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int32_t realPointNum;
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int32_t definedEvent; /* touch event: 0-down; 1-up; 2-contact */
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OsalTimespec time;
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} FrameData;
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struct TouchChipDevice;
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typedef struct TouchPlatformDriver {
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struct HdfDeviceObject *hdfTouchDev;
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InputDevice *inputDev;
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struct TouchChipDevice *device;
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FrameData frameData;
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uint32_t devType;
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const char *devName;
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TouchBoardCfg *boardCfg;
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InputI2cClient i2cClient;
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struct OsalMutex mutex;
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uint32_t pwrStatus;
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uint32_t gestureMode;
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bool initedFlag;
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bool irqStopFlag;
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} TouchDriver;
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struct TouchChipOps;
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typedef struct TouchChipDevice {
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TouchDriver *driver;
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const char *chipName;
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const char *vendorName;
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struct TouchChipOps *ops;
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TouchChipCfg *chipCfg;
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TouchBoardCfg *boardCfg;
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} ChipDevice;
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struct TouchChipOps {
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int32_t (*Init)(ChipDevice *device);
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int32_t (*Detect)(ChipDevice *device);
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int32_t (*Resume)(ChipDevice *device);
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int32_t (*Suspend)(ChipDevice *device);
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int32_t (*DataHandle)(ChipDevice *device);
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int32_t (*UpdateFirmware)(ChipDevice *device);
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void (*SetAbility)(ChipDevice *device);
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};
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typedef struct {
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uint32_t testType;
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char testResult[SELF_TEST_RESULT_LEN];
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} CapacitanceTestInfo;
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typedef struct {
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const char *cmdCode;
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const char *cmdValue;
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} InputExtraCmd;
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int32_t RegisterTouchChipDevice(ChipDevice *chipDev);
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#endif
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