全志A33 Android4.4 RTL8723DS WIFI/BT驱动调试
平台:全志A33 Android4.4
模块：RTL8723DS
接口：SDIO、uart1（ttyS1）
kernel：Linux3.4
一、 移植8723ds驱动，让驱动参与编译
1.将rtl8723ds驱动源码放到linux-3.4/drivers/net/wireless/目录下，并生成一个rtl8723ds目录
驱动下载地址:https://download.csdn.net/download/Mrdeath/13744931
注意：该驱动不是原版驱动，而是经过了我的修改去适配了A33 Android4.4的SDK，由于A33源码里面并没有8723ds的源码，所以sys_config.fex,以及rf目录下没有针对8723ds的电源控制，所以如果你是完全参考我方案来移植，请务必使用该版驱动。
2.修改配置文件添让驱动参与编译：
(1).修改Kconfig文件
--git a/lichee/linux-3.4/drivers/net/wireless/Kconfig b/lichee/linux-3.4/drivers/net/wireless/Kconfig
index 33409594d0..0055f4567c 100755
--- a/lichee/linux-3.4/drivers/net/wireless/Kconfig
+++ b/lichee/linux-3.4/drivers/net/wireless/Kconfig
@@ -297,4 +297,5 @@ source "drivers/net/wireless/rtl8189es/Kconfig"
source "drivers/net/wireless/rtl8723bs/Kconfig"
source "drivers/net/wireless/rtl8723bu/Kconfig
source "drivers/net/wireless/esp8089/Kconfig"
+source "drivers/net/wireless/rtl8723ds/Kconfig"
endif # WLAN(2).修改Makefile文件
--git a/lichee/linux-3.4/drivers/net/wireless/Makefile b/lichee/linux-3.4/drivers/net/wireless/Makefile
index 186b119d30..d24cd3cf45 100755
--- a/lichee/linux-3.4/drivers/net/wireless/Makefile
+++ b/lichee/linux-3.4/drivers/net/wireless/Makefile
@@ -30,6 +30,7 @@ obj-$(CONFIG_RTL8189ES) += rtl8189es/
obj-$(CONFIG_RTL8723BS) += rtl8723bs/
obj-$(CONFIG_RTL8723BS) += rtl8723bu/
obj-$(CONFIG_ESP8089) += esp8089/
+obj-$(CONFIG_RTL8723DS) += rtl8723ds/
# 16-bit wireless PCMCIA client drivers
obj-$(CONFIG_PCMCIA_RAYCS) += ray_cs.o(3).menuconfig里勾选rtl8723ds驱动，作为模块编译
配置完上面内容后，rtl8723ds驱动就能正确参与编译了。
二、 配置系统开机自动加载8723ds驱动
1.修改BoardConfig.mk
SW_BOARD_USR_WIFI、BOARD_WLAN_DEVICE、SW_BOARD_HAVE_BLUETOOTH_NAME值改为8723ds
diff --git a/android4.4/device/softwinner/astar-y3/BoardConfig.mk b/android4.4/device/softwinner/astar-y3/BoardConfig.mk
index a2669cdbef..c1d191bae7 100755
--- a/android4.4/device/softwinner/astar-y3/BoardConfig.mk
+++ b/android4.4/device/softwinner/astar-y3/BoardConfig.mk
@@ -27,8 +27,8 @@ ifeq ($(BOARD_WIFI_VENDOR), realtek)
BOARD_HOSTAPD_DRIVER := NL80211
BOARD_HOSTAPD_PRIVATE_LIB := lib_driver_cmd_rtl
- SW_BOARD_USR_WIFI := rtl8723bu
- BOARD_WLAN_DEVICE := rtl8723bu
+ SW_BOARD_USR_WIFI := rtl8723ds
+ BOARD_WLAN_DEVICE := rtl8723ds
#SW_BOARD_USR_WIFI := rtl8188eu
#BOARD_WLAN_DEVICE := rtl8188eu
@@ -86,7 +86,7 @@ BOARD_HAVE_BLUETOOTH := true
#SW_BOARD_HAVE_BLUETOOTH_NAME := ap6330
BOARD_HAVE_BLUETOOTH_RTK := true
#BLUETOOTH_HCI_USE_RTK_H5 := true
-SW_BOARD_HAVE_BLUETOOTH_NAME := rtl8723bs
+SW_BOARD_HAVE_BLUETOOTH_NAME := rtl8723ds
# boostup code will on command to set CPU roomage and DDR freq
# default enable2.修改 hardware/libhardware_legacy/wifi/Android.mk
diff --git a/android4.4/hardware/libhardware_legacy/wifi/Android.mk b/android4.4/hardware/libhardware_legacy/wifi/Android.mk
index bd89033896..f99f28038d 100755
--- a/android4.4/hardware/libhardware_legacy/wifi/Android.mk
+++ b/android4.4/hardware/libhardware_legacy/wifi/Android.mk
@@ -55,6 +55,12 @@ LOCAL_CFLAGS += -DRTL_8723BU_WIFI_USED
LOCAL_CFLAGS += -DRTL_WIFI_VENDOR
endif
+#realtek sdio wifi+bt module
+ifeq ($(SW_BOARD_USR_WIFI), rtl8723ds)
+LOCAL_CFLAGS += -DRTL_8723DS_WIFI_USED
+LOCAL_CFLAGS += -DRTL_WIFI_VENDOR
+endif
+
#espressif sdio wifi module
ifeq ($(SW_BOARD_USR_WIFI), esp8089)
LOCAL_CFLAGS += -DESPRESSIF_ESP8089_WIFI_USED3.修改hardware/libhardware_legacy/wifi/wifi.c
diff --git a/android4.4/hardware/libhardware_legacy/wifi/wifi.c b/android4.4/hardware/libhardware_legacy/wifi/wifi.c
index ce32ea4b43..fac4e489c6 100755
--- a/android4.4/hardware/libhardware_legacy/wifi/wifi.c
+++ b/android4.4/hardware/libhardware_legacy/wifi/wifi.c
@@ -116,6 +116,18 @@ static char primary_iface[PROPERTY_VALUE_MAX];
#define WIFI_DRIVER_MODULE_ARG "ifname=wlan0 if2name=p2p0"
#endif
+#elif defined RTL_8723DS_WIFI_USED
+ /* rtl8723DS sdio+bt wifi */
+ #ifndef WIFI_DRIVER_MODULE_PATH
+ #define WIFI_DRIVER_MODULE_PATH "/system/vendor/modules/8723ds.ko"
+ #endif
+ #ifndef WIFI_DRIVER_MODULE_NAME
+ #define WIFI_DRIVER_MODULE_NAME "8723ds"
+ #endif
+ #ifndef WIFI_DRIVER_MODULE_ARG
+ #define WIFI_DRIVER_MODULE_ARG "ifname=wlan0 if2name=p2p0"
+ #endif
+
#elif defined ESPRESSIF_ESP8089_WIFI_USED
/* esp8089 sdio wifi */
#ifndef WIFI_DRIVER_MODULE_PATH将编译后的ko文件添加到android4.4/device/softwinner/astar-y3/modules/modules/目录下。
上面添加完之后，系统开机后就能自动加载8723.ko驱动，具体的加载流程我就不描述了。这里简单说下加载ko文件是在hardware/libhardware_legacy/wifi/wifi.c下的int wifi_load_driver() 加载对应的wifi驱动
三、添加fw和config固件
1.修改astar_y3.mk
--- a/android4.4/device/softwinner/astar-y3/astar_y3.mk
+++ b/android4.4/device/softwinner/astar-y3/astar_y3.mk
@@ -71,6 +71,9 @@ PRODUCT_COPY_FILES += \
#$(call inherit-product-if-exists, hardware/broadcom/wlan/firmware/ap6210/device-bcm.mk)
#$(call inherit-product-if-exists, hardware/broadcom/wlan/firmware/ap6330/device-bcm.mk)
+#rtl8723ds bt fw and config
+$(call inherit-product, hardware/realtek/bluetooth/rtl8723ds/firmware/rtlbtfw_cfg.mk)
+
#rtl8723bs bt fw and config
$(call inherit-product, hardware/realtek/bluetooth/rtl8723bs/firmware/rtlbtfw_cfg.mk)2.将hw_bt_rtl8723ds.tar.gz压缩包解压到hardware/realtek/bluetooth目录下
目录名字重命名为rtl8723ds
包下载地址:https://download.csdn.net/download/Mrdeath/13745180
注意：如果你的bt使用的接口不是ttyS1，请修改hardware/realtek/bluetooth/rtl8723ds/libbt-vendor/include/vnd_astar-y3.txt文件下的BLUETOOTH_UART_DEVICE_PORT = "/dev/ttyS*"
四、配置8723ds参数
1.修改init.sun8i.rc
蓝牙串口改为ttyS1
diff --git a/android4.4/device/softwinner/astar-y3/init.sun8i.rc b/android4.4/device/softwinner/astar-y3/init.sun8i.rc
index 7a9d9f63f1..df52fac6e0 100755
--- a/android4.4/device/softwinner/astar-y3/init.sun8i.rc
+++ b/android4.4/device/softwinner/astar-y3/init.sun8i.rc
# UART device
-# chmod 0666 /dev/rtk_btusb
-# chown bluetooth net_bt_stack /dev/rtk_btusb
+ chmod 0666 /dev/ttyS1
+ chown bluetooth net_bt_stack /dev/ttyS1
#
# power up/down interface
chmod 0660 /sys/class/rfkill/rfkill0/state2.修改sys_config文件
在[wifi_para]那一栏，我设置的是8723bs的参数，其实这里我是对8723ds的电源管理参考8723bs进行了修改，所以这些参数同样针对8723ds能使用，所以这几项正常打开配置使用就行。
注意：
wifi_mod_sel必须为5，因为我是根据8723bs的参数修改的8723ds驱动，所以这里mod要选择5
rtl8723bs_lpo_use_apclk为1，我的模块的32k时钟是从cpu引出的，所以我这边设为1，如果你使用的是外部32k时钟，这里设为0
diff --git a/lichee/tools/pack/chips/sun8iw5p1/configs/y3/sys_config.fex b/lichee/tools/pack/chips/sun8iw5p1/configs/y3/sys_config.fex
index 47e2de7f28..21ff98692d 100755
--- a/lichee/tools/pack/chips/sun8iw5p1/configs/y3/sys_config.fex
+++ b/lichee/tools/pack/chips/sun8iw5p1/configs/y3/sys_config.fex
@@ -259,11 +259,12 @@ uart_rx = port:PF04<3><1>
[uart1]
uart_used = 1
-uart_type = 2
+uart_port = 1
+uart_type = 4
uart_tx = port:PG06<2><1>
uart_rx = port:PG07<2><1>
-;uart_rts = port:PG08<2><1>
-;uart_cts = port:PG09<2><1>
+uart_rts = port:PG08<2><1>
+uart_cts = port:PG09<2><1>
[uart2]
uart_used = 1
@@ -786,19 +787,18 @@ sdc_regulator = "none"
[mmc1_para]
sdc_used = 1
-sdc_detmode = 2
+sdc_detmode = 4
sdc_buswidth = 4
-sdc_clk = port:PG00<2><1><1>
-sdc_cmd = port:PG01<2><1><1>
-sdc_d0 = port:PG02<2><1><1>
-sdc_d1 = port:PG03<2><1><1>
-sdc_d2 = port:PG04<2><1><1>
-sdc_d3 = port:PG05<2><1><1>
-sdc_det = port:PB04<4><1><2>
-sdc_power_supply = "axp22_dcdc1"
+sdc_clk = port:PG00<2><1><2>
+sdc_cmd = port:PG01<2><1><2>
+sdc_d0 = port:PG02<2><1><2>
+sdc_d1 = port:PG03<2><1><2>
+sdc_d2 = port:PG04<2><1><2>
+sdc_d3 = port:PG05<2><1><2>
+sdc_det =
sdc_use_wp = 0
sdc_wp =
-sdc_isio = 0
+sdc_isio = 1
sdc_regulator = "none"
[mmc2_para]
@@ -938,13 +938,13 @@ lsm303d = 1
;--------------------------------------------------------------------------------
[wifi_para]
wifi_used = 1
-wifi_sdc_id = 0
+wifi_sdc_id = 1
wifi_usbc_id = 1
wifi_usbc_type = 1
-wifi_mod_sel = 3
-wifi_power = ""
-wifi_power_ext1 = ""
-wifi_power_ext2 = ""
+wifi_mod_sel = 5
+wifi_power =
+wifi_power_ext1 =
+wifi_power_ext2 =
wifi_power_switch = ;port:PH09<1><0><0>
; 1 - ap6181 sdio wifi gpio config
@@ -965,13 +965,13 @@ wifi_power_switch = ;port:PH09<1><0><0>
; 4 - rtl8723au usb wifi + bt
; 5 - rtl8723bs sdio wifi + bt
-;rtl8723bs_chip_en = port:PL11<1><0>
-;rtl8723bs_wl_regon = port:PL06<1><0>
-;rtl8723bs_wl_host_wake = port:PL07<4><0>
-;rtl8723bs_bt_regon = port:PL08<1><0>
-;rtl8723bs_bt_wake = port:PL10<1><0>
-;rtl8723bs_bt_host_wake = port:PL09<4><0>
-;rtl8723bs_lpo_use_apclk = 0
+rtl8723bs_chip_en =
+rtl8723bs_wl_regon = port:PL02<1><0>
+rtl8723bs_wl_host_wake = port:PL07<4><0>
+rtl8723bs_bt_regon = port:PL08<1><0>
+rtl8723bs_bt_wake = port:PL10<1><0>
+rtl8723bs_bt_host_wake = port:PL09<4><0>
+rtl8723bs_lpo_use_apclk = 1
; 6 - eagle sdio wifi
;esp_wl_chip_en = port:PL03<1><0>
@@ -984,7 +984,7 @@ wifi_power_switch = ;port:PH09<1><0><0>
;--------------------------------------------------------------------------------
[bt_para]
bt_used = 1
-bt_uart_id = ;1
+bt_uart_id = 1
;--------------------------------------------------------------------------------
;3G configuration 以上修改完成后，驱动就能正常使用了