Hal-Swtich

completely https://github.com/TogoFire 's work. I just made repository for easy usage

1. git clone https://github.com/TheDoop/Hal-Switch device/xiaomi/daisy/XiaomiParts
2. curl https://raw.githubusercontent.com/TogoFire/dt_xiaomi_daisy/xq/rootdir/etc/init.camera.sh --output device/xiaomi/daisy/rootdir/etc/init.camera.sh
3. curl https://raw.githubusercontent.com/TogoFire/dt_xiaomi_daisy/xq/rootdir/etc/init.camera.rc --output device/xiaomi/daisy/rootdir/etc/init.camera.rc
4. mkdir device/xiaomi/daisy/vndk/etc
5. cp device/xiaomi/daisy/rootdir/etc/init.camera.sh device/xiaomi/daisy/vndk/etc/init.camera.sh && cp device/xiaomi/daisy/rootdir/etc/init.camera.rc device/xiaomi/daisy/vndk/etc/init.camera.rc

add device mk:

# XiaomiParts
PRODUCT_PACKAGES += \
    XiaomiParts

and:

PRODUCT_PACKAGES += \
    init.camera.rc \
    init.camera.sh

Add Android.mk :

include $(CLEAR_VARS)
LOCAL_MODULE       := init.camera.rc
LOCAL_MODULE_TAGS  := optional
LOCAL_MODULE_CLASS := ETC
LOCAL_SRC_FILES    := etc/init.camera.rc
LOCAL_MODULE_PATH  := $(TARGET_OUT_VENDOR_ETC)/init/hw
include $(BUILD_PREBUILT)

include $(CLEAR_VARS)
LOCAL_MODULE       := init.camera.sh
LOCAL_MODULE_TAGS  := optional
LOCAL_MODULE_CLASS := ETC
LOCAL_SRC_FILES    := etc/init.camera.sh
LOCAL_MODULE_PATH  := $(TARGET_OUT_VENDOR_EXECUTABLES)
include $(BUILD_PREBUILT)

add device/xiaomi/daisy/rootdir/init.qcom.rc :

import /vendor/etc/init/hw/init.camera.rc