1. android_root/system/core/rootdir/init.rc
mkdir /data/misc/systemkeys 0700 system system
mkdir /data/misc/wifi 0770 wifi wifi
mkdir /data/misc/wifi/sockets 0770 wifi wifi
mkdir /data/misc/wifi/wpa_supplicant 0770 wifi wifi
mkdir /data/misc/ethernet 0770 system system
mkdir /data/misc/dhcp 0770 dhcp dhcp
mkdir /data/misc/user 0771 root root
mkdir /data/misc/perfprofd 0775 root root
# give system access to wpa_supplicant.conf for backup and restore
chmod 0660 /data/misc/wifi/wpa_supplicant.conf
chmod 0660 /data/misc/wifi/p2p_supplicant_overlay.conf
mkdir /data/local 0751 root root
mkdir /data/misc/media 0700 media media
mkdir /data/misc/vold 0700 root root
2. device/****/common/wifi.mk
######################################### Amlogic_WiFi ###################################
ifeq ($(WIFI_MODULE),amlwifi)
#keeep the following blank, you will have to install driver manually.Otherwise it will be installed by kernel autonoumously.
WIFI_DRIVER :=
WIFI_DRIVER_MODULE_PATH := /system/lib/vlsicomm.ko
WIFI_DRIVER_MODULE_NAME := vlsicomm
#WIFI_DRIVER_MODULE_ARG := "firmware_path=/etc/wifi/4354/fw_bcm4354a1_ag.bin nvram_path=/etc/wifi/4354/nvram_ap6354.txt"
#WIFI_DRIVER_FW_PATH_STA := /etc/wifi/4354/fw_bcm4354a1_ag.bin
#WIFI_DRIVER_FW_PATH_AP := /etc/wifi/4354/fw_bcm4354a1_ag_apsta.bin
#WIFI_DRIVER_FW_PATH_P2P := /etc/wifi/4354/fw_bcm4354a1_ag_p2p.bin
BOARD_WLAN_DEVICE := vlsicomm
#WIFI_DRIVER_FW_PATH_PARAM := "/sys/module/dhd/parameters/firmware_path"
WPA_SUPPLICANT_VERSION := VER_0_8_X
BOARD_WPA_SUPPLICANT_DRIVER := NL80211
#BOARD_WPA_SUPPLICANT_PRIVATE_LIB := lib_driver_cmd_bcmdhd
BOARD_HOSTAPD_DRIVER := NL80211
#BOARD_HOSTAPD_PRIVATE_LIB := lib_driver_cmd_bcmdhd
#PRODUCT_PACKAGES += \
# 4354/nvram_ap6354.txt \
# 4354/fw_bcm4354a1_ag.bin \
# 4354/fw_bcm4354a1_ag_apsta.bin \
# 4354/fw_bcm4354a1_ag_p2p.bin \
# wl \
# p2p_supplicant_overlay.conf \
# dhd
PRODUCT_COPY_FILES += frameworks/native/data/etc/android.hardware.wifi.direct.xml:system/etc/permissions/android.hardware.wifi.direct.xml
PRODUCT_COPY_FILES += device/amlogic/common/init.amlogic.wifi_aml.rc:root/init.amlogic.wifi.rc
#PRODUCT_COPY_FILES += device/amlogic/common/init.amlogic.wifi_bcm.rc:root/init.amlogic.wifi.rc
PRODUCT_COPY_FILES += hardware/amlogic/wifi/multi_wifi/config/wpa_supplicant.conf:system/etc/wifi/wpa_supplicant.conf
PRODUCT_COPY_FILES += hardware/amlogic/wifi/multi_wifi/config/p2p_supplicant_overlay.conf:system/etc/wifi/p2p_supplicant_overlay.conf
ifneq ($(wildcard $(TARGET_PRODUCT_DIR)/vlsicomm.ko),)
PRODUCT_COPY_FILES += $(TARGET_PRODUCT_DIR)/vlsicomm.ko:system/lib/vlsicomm.ko
endif
PRODUCT_PROPERTY_OVERRIDES += \
wifi.interface=wlan0
endif
##################################################################################
3. wifi_driver.mk
***wifi:
@echo "wifi module is ***** WiFi Module"
$(amlwifi-modules)
4. ---wpa_supplicant, Support STA/AP and P2P
/device/amlogic/common
init.a****.wifi.rc
| import init.amlogic.usb.rc on fs service aml_supplicant /system/bin/wpa_supplicant \ -ip2p0 -Dnl80211 -c/data/misc/wifi/wpa_supplicant.conf \ -I/system/etc/wifi/aml_supplicant_overlay.conf \ -m/data/misc/wifi/p2p_supplicant.conf \ -O/data/misc/wifi/sockets \ -g@android:wpa_wlan0 \ -puse_p2p_group_interface=1p2p_device=1 -e/data/misc/wifi/entropy.bin # we will start as root and wpa_supplicant will switch to user wifi # after setting up the capabilities required for WEXT # user wifi # group wifi inet keystore class main socket wpa_wlan0 dgram 660 wifi wifi disabled oneshot |
init.a****.wifi_a**.rc
| service wpa_supplicant /system/bin/wpa_supplicant \ -iwlan0 -Dnl80211 -c/data/misc/wifi/wpa_supplicant.conf \ -I/system/etc/wifi/wpa_supplicant_overlay.conf \ -O/data/misc/wifi/sockets \ -e/data/misc/wifi/entropy.bin -g@android:wpa_wlan0 # we will start as root and wpa_supplicant will switch to user wifi # after setting up the capabilities required for WEXT # user wifi # group wifi inet keystore class main socket wpa_wlan0 dgram 660 wifi wifi disabled oneshot service p2p_supplicant /system/bin/wpa_supplicant \ -ip2p0 -Dnl80211 -c /data/misc/wifi/p2p_supplicant.conf \ -m/data/misc/wifi/p2p_supplicant.conf \ -I/system/etc/wifi/p2p_supplicant_overlay.conf \ -O/data/misc/wifi/sockets \ -e/data/misc/wifi/entropy.bin -g@android:wpa_wlan0 \ -N -puse_p2p_group_interface=1 \ -iwlan0 -Dnl80211 -c/data/misc/wifi/wpa_supplicant.conf # we will start as root and wpa_supplicant will switch to user wifi # after setting up the capabilities required for WEXT # user wifi # group wifi inet keystore class main socket wpa_wlan0 dgram 660 wifi wifi disabled oneshot |