MT6739 Sensor Porting Guide
▪ What’s Changed
▪ Sensor Driver Architecture
▪ Sensor Driver Porting
How To Add A New Sensor
传感器驱动程序移植
配置文件
• /device/mediatek /${project
• /kernel-4.4/arch/arm/configs/
内核驱动程序
1) /kernel-4.4/drivers/misc/mediatek/imgsensor/src/common/v1
2) kernel-4.4/drivers/misc/mediatek/imgsensor/inc/kd_imgsensor.h
device/mediatek/common/kernel-headers/kd_imgsensor.h
3) kernel-4.4/drivers/misc/mediatek/imgsensor/src/mt6739/
哈尔驱动器
1) /vendor/mediatek/proprietary/custom/mt6739/hal/imgsensor
2) /vendor/mediatek/proprietary/custom/mt6739/hal/
如何增加一种新的传感器？
Step1
/device/mediatek/ ${project} /ProjectConfig.mk
/kernel-4.4/arch/arm/configs/ ${project}_debug_defconfig
/kernel-4.4/arch/arm/configs/${project}_defconfig
1.1ProjectConfig.mk 如下修改
(a) 修改imgsensor相关
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