以hdf移植触摸驱动遇到的问题
sharkfox 2024-10-15 13:36:14 
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设备：迅为itop-rk3568
系统：Openharmony4.1Release
问题：屏幕显示为横屏，1280x800，在修改了input_config.hcs里引脚等配置以后，触摸有反应，但是坐标不对。看了下串口信息，好像分辨率这块没有读出来，需要修改哪里？
[ 3.275302] [I/device_node] launch devnode hdf_touch_gt911_service
[ 3.275341] [I/HDF_INPUT_DRV] HdfGoodixChipInit: enter
[ 3.275481] [I/HDF_LOG_TAG] ChipMatchCheck: boardNode's father name = touch0, chipNode's grandpa name = touch0
[ 3.408300] [E/HDF_LOG_TAG] SetTiming: enable = 0
[ 3.451970] [E/HDF_LOG_TAG] InputI2cWrite: i2c write err
[ 3.452018] [E/HDF_LOG_TAG] SetResetStatus: InputI2cWrite failed, ret = -1
[ 3.452045] [E/HDF_LOG_TAG] SetTiming: SetResetStatus failed
[ 3.558619] [E/HDF_LOG_TAG] InputI2cRead: i2c read err
[ 3.558664] [E/HDF_INPUT_DRV] ChipDetect: read chip version failed
[ 3.558692] [I/HDF_LOG_TAG] ChipDriverInit: reset chip 19 time
[ 3.558740] [E/HDF_LOG_TAG] SetTiming: enable = 1
[ 3.819857] [I/HDF_INPUT_DRV] ChipDetect:IC FW version is 4192
[ 3.819900] [I/HDF_INPUT_DRV] ChipDetect:TOUCH IC is GT911
[ 3.819938] [I/HDF_INPUT_DRV] Product_ID: 9271_1060, x_sol = 1920, y_sol = 1200
[ 3.820871] [I/HDF_LOG_TAG] Clock ticks for an esd cycle: 600
[ 3.820911] [I/HDF_LOG_TAG] Esd protector started!
[ 3.820947] [I/HDF_LOG_TAG] ChipDriverInit: chipDetect succ, ret = 0
[ 3.820973] [I/HDF_LOG_TAG] ChipDriverInit: do not update firmware
[ 3.821895] [I/gpio_core] GpioIrqRecordCreate: gpio(101) thread started!
[ 3.822103] [I/linux_gpio_adapter] LinuxGpioSetIrq: gona request normal irq:123(101)!
[ 3.822103]
[ 3.822299] [I/HDF_LOG_TAG] RegisterInputDevice: enter
[ 3.822340] [I/HDF_LOG_TAG] RegisterInputDevice: enter devName=main_touch, devType=0
[ 3.822372] [I/HDF_LOG_TAG] CreateDeviceNode: create node succ, devId is 1
[ 3.823110] [E/HDF_LOG_TAG] HotPlugNotify: send event failed
[ 3.823155] [I/HDF_LOG_TAG] RegisterInputDevice: exit succ, devCount is 1
[ 3.823188] [I/HDF_INPUT_DRV] HdfGoodixChipInit: exit succ, chipName = gt911
[ 3.823668] [I/device_node] launch devnode
[ 3.823700] [I/HDF_LOG_TAG] HdfHIDDriverInit: Hid Driver Init
[ 3.823725] [I/HDF_LOG_TAG] LoadCachedHid: start
[ 3.823750] [I/HDF_LOG_TAG] RegisterInputDevice: enter
[ 3.823777] [I/HDF_LOG_TAG] RegisterInputDevice: enter devName=hid-powerkey, devType=1
[ 3.823804] [I/HDF_LOG_TAG] CreateDeviceNode: prepare to register hdf device
[ 3.823866] [I/device_node] launch devnode
[ 3.823892] [I/HDF_LOG_TAG] HdfHIDDriverInit: Hid Driver Init
[ 3.823916] [I/HDF_LOG_TAG] LoadCachedHid: start
[ 3.823940] [W/HDF_LOG_TAG] LoadCachedHid: no need repeat load cache
[ 3.824676] [I/osal_cdev] add cdev hdf_input_event2 success
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[ 3.819938] [I/HDF_INPUT_DRV] Product_ID: 9271_1060, x_sol = 1920, y_sol = 1200 这行日志显示分辨率1920x1200与实际不符，你在input_config.hcs有配置吗？
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2024-10-15 14:53:03
引用：“int32_t resX = device->driver->boardCfg->attr.resolutionX; int32_t resY = device->driver->boardCfg->attr.resolutionY; frame->fingers[i].x = resX - ((buf[GT_POINT_SIZE * i + GT_X_L”
问题已解决，报错原因定位及代码分析已在最新提问帖中回复
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引用：“这样子的”
int32_t resX = device->driver->boardCfg->attr.resolutionX; int32_t resY = device->driver->boardCfg->attr.resolutionY; frame->fingers[i].x = resX - ((buf[GT_POINT_SIZE * i + GT_X_LOW] & ONE_BYTE_MASK) | ((buf[GT_POINT_SIZE * i + GT_X_HIGH] & ONE_BYTE_MASK) << ONE_BYTE_OFFSET)); frame->fingers[i].y = resY - ((buf[GT_POINT_SIZE * i + GT_Y_LOW] & ONE_BYTE_MASK) | ((buf[GT_POINT_SIZE * i + GT_Y_HIGH] & ONE_BYTE_MASK) << ONE_BYTE_OFFSET)); if (frame->fingers[i].y < GT_Y_OFFSET_A) { frame->fingers[i].y += CORRECTION_VALUE_A; } else if (frame->fingers[i].y < GT_Y_OFFSET_B) { frame->fingers[i].y += CORRECTION_VALUE_B; } else if (frame->fingers[i].y < GT_Y_OFFSET_C) { frame->fingers[i].y += CORRECTION_VALUE_C; } HDF_LOGE("x_sol = %d, y_sol = %d",frame->fingers[i].x,frame->fingers[i].y);
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引用：“获取的坐标具体是怎样的？是按照竖屏显示的还是就是不准确？先确认下是方向错了还是分辨率没获取到，分辨率没获取到要具体分析下代码流程”
竖屏显示，而且分辨率也不对
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引用：“配置了 solutionX = 1280; solutionY = 800; ”
获取的坐标具体是怎样的？是按照竖屏显示的还是就是不准确？先确认下是方向错了还是分辨率没获取到，分辨率没获取到要具体分析下代码流程
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