1PRODUCT_VENDOR_PROPERTIES += ro.vendor.touch.dump.sys=/sys/devices/platform/111d0000.spi/spi_master/spi20/spi20.0/synaptics_tcm.0/sysfs 2 3BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/touch/syna/predump_sepolicy 4 5PRODUCT_PACKAGES += predump_syna.sh 6