将8723du复制到kernel/drivers/net/wireless/rockchip_wlan/rtl8723du

并修改makefile

修改平台

CONFIG_PLATFORM_I386_PC = n

CONFIG_PLATFORM_ARM_RK3188 = y

修改

ifeq ($(CONFIG_PLATFORM_ARM_RK3188), y)
EXTRA_CFLAGS += -DCONFIG_LITTLE_ENDIAN -DCONFIG_PLATFORM_ANDROID -DCONFIG_PLATFORM_ROCKCHIPS
# default setting for Android 4.1, 4.2, 4.3, 4.4
EXTRA_CFLAGS += -DCONFIG_IOCTL_CFG80211 -DRTW_USE_CFG80211_STA_EVENT
EXTRA_CFLAGS += -DCONFIG_CONCURRENT_MODE

# default setting for Power control
# EXTRA_CFLAGS += -DRTW_ENABLE_WIFI_CONTROL_FUNC
EXTRA_CFLAGS += -DCONFIG_P2P_IPS
EXTRA_CFLAGS += -DCONFIG_RADIO_WORK
EXTRA_CFLAGS += -DCONFIG_RESUME_IN_WORKQUEUE

# ifeq ($(CONFIG_SDIO_HCI), y)
# EXTRA_CFLAGS += -DRTW_SUPPORT_PLATFORM_SHUTDOWN
# endif
# default setting for Special function
ARCH := arm
# CROSS_COMPILE := /home/android_sdk/Rockchip/Rk3188/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin/arm-eabi-
CROSS_COMPILE := /home/zhang/android/px30/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/bin/aarch64-linux-android-
# KSRC := /home/android_sdk/Rockchip/Rk3188/kernel
KSRC := /home/zhang/android/px30/kernel
MODULE_NAME := 8723du
endif

frameworks/opt/net/wifi/libwifi_hal/rk_wifi_ctrl.cpp

添加对应的RTL8723DU_DRIVER_MODULE_NAME，RTL8723DU_DRIVER_MODULE_PATH