创意二维码制作网站,什么是营销渠道,潍坊视频类网站建设,简单的购物网站项目Rockchip 平台rtl8821cs wifi移植调试 问题描述解决方法 郑重声明:本人原创博文#xff0c;都是实战#xff0c;均经过实际项目验证出货的 转载请标明出处:攻城狮2015 Platform: Rockchip rk3128 OS:Android 7.1.2 Kernel: 3.10 问题描述 客户需要在现在的板子上调一款RTL882… Rockchip 平台rtl8821cs wifi移植调试 问题描述解决方法 郑重声明:本人原创博文都是实战均经过实际项目验证出货的 转载请标明出处:攻城狮2015 Platform: Rockchip rk3128 OS:Android 7.1.2 Kernel: 3.10 问题描述 客户需要在现在的板子上调一款RTL8821cs wifi 解决方法 hal层修改 b/hardware/libhardware_legacy/wifi/rk_wifi_ctrl.c-78,6 78,7 static wifi_device supported_wifi_devices[] {{RTL8723DS, 024c:d723},{RTL8188FU, 0bda:f179},{RTL8822BU, 0bda:b82c},{RTL8821CS, 024c:c821},{RTL8189ES, 024c:8179},{RTL8189FS, 024c:f179},{RTL8192DU, 0bda:8194},b/hardware/libhardware_legacy/wifi/wifi.c-89,6 89,7 extern int ifc_down(const char *name);#define RTL8723DS_DRIVER_MODULE_PATH /system/lib/modules/8723ds.ko#define RTL8188FU_DRIVER_MODULE_PATH /system/lib/modules/8188fu.ko#define RTL8822BU_DRIVER_MODULE_PATH /system/lib/modules/8822bu.ko
#define RTL8821CS_DRIVER_MODULE_PATH /system/lib/modules/8821cs.ko#define RTL8822BS_DRIVER_MODULE_PATH /system/lib/modules/8822bs.ko#define RTL8189ES_DRIVER_MODULE_PATH /system/lib/modules/8189es.ko#define RTL8189FS_DRIVER_MODULE_PATH /system/lib/modules/8189fs.ko-101,6 102,7 extern int ifc_down(const char *name);#define DRIVER_MODULE_PATH_UNKNOW #define RTL8822BS_DRIVER_MODULE_NAME 8822bs
#define RTL8821CS_DRIVER_MODULE_NAME 8821cs#define RTL8723CS_DRIVER_MODULE_NAME 8723cs#define RTL8723DS_DRIVER_MODULE_NAME 8723ds#define RTL8188EU_DRIVER_MODULE_NAME 8188eu-202,6 204,7 wifi_ko_file_name module_list[] {RTL8192DU, RTL8192DU_DRIVER_MODULE_PATH, UNKKOWN_DRIVER_MODULE_ARG},{RTL8822BU, RTL8822BU_DRIVER_MODULE_PATH, UNKKOWN_DRIVER_MODULE_ARG},{RTL8822BS, RTL8822BS_DRIVER_MODULE_PATH, UNKKOWN_DRIVER_MODULE_ARG},{RTL8821CS, RTL8821CS_DRIVER_MODULE_PATH, UNKKOWN_DRIVER_MODULE_ARG},{RTL8188FU, RTL8188FU_DRIVER_MODULE_PATH, UNKKOWN_DRIVER_MODULE_ARG},{RTL8189ES, RTL8189ES_DRIVER_MODULE_PATH, UNKKOWN_DRIVER_MODULE_ARG},{RTL8723BS, RTL8723BS_DRIVER_MODULE_PATH, UNKKOWN_DRIVER_MODULE_ARG},-986,7 989,8 int wifi_change_fw_path(const char *fwpath)if (wifi_type[0] 0)check_wifi_chip_type_string(wifi_type);
- if (0 ! strncmp(wifi_type, AP, 2) || !strcmp(wifi_type, AP6330)) {// if (0 ! strncmp(wifi_type, AP, 2) || !strcmp(wifi_type, AP6330)) {if (0 ! strncmp(wifi_type, AP, 2)) {return 0;}b/hardware/realtek/rtkbt/system/etc/bluetooth/rtkbt.conf-8,4 8,4 DevClassMajorClass0x01DevClassMinorClass0x1C#Indicate USB or UART driver bluetooth
-BtDeviceNode/dev/rtk_btusb
BtDeviceNode/dev/ttyS0kernel修改 b/kernel/arch/arm/configs/rockchip_defconfig-303,10 303,17 CONFIG_USB_HSOyCONFIG_USB_NET_INT51X1yCONFIG_USB_IPHETHyCONFIG_USB_SIERRA_NETy
-CONFIG_WIFI_LOAD_DRIVER_WHEN_KERNEL_BOOTUPy
-CONFIG_RTL8188EUy
-CONFIG_ESP8089y
-CONFIG_RKWIFIy
CONFIG_WIFI_LOAD_DRIVER_WHEN_KERNEL_BOOTUPn
CONFIG_CFG80211y
CONFIG_MAC80211y
CONFIG_SSV6051m
CONFIG_SSV6051_P2Py
CONFIG_SSV6051_SDIOy
CONFIG_WIFI_BUILD_MODULEy
CONFIG_RTL8188EUn
CONFIG_ESP8089n
CONFIG_RKWIFIm
CONFIG_RTL8821CSmCONFIG_AP6335yb/kernel/drivers/net/wireless/Kconfig-58,6 58,7 source drivers/net/wireless/rockchip_wlan/rtl8189fs/Kconfigsource drivers/net/wireless/rockchip_wlan/rtl8188fu/Kconfigsource drivers/net/wireless/rockchip_wlan/rtl8822bs/Kconfigsource drivers/net/wireless/rockchip_wlan/rtl8822bu/Kconfig
source drivers/net/wireless/rockchip_wlan/rtl8821cs/Kconfigb/kernel/drivers/net/wireless/Makefile-20,4 20,5 obj-$(CONFIG_RTL8188FU) rockchip_wlan/rtl8188fu/obj-$(CONFIG_ESP8089) rockchip_wlan/esp8089/obj-$(CONFIG_RTL8822BS) rockchip_wlan/rtl8822bs/obj-$(CONFIG_RTL8822BU) rockchip_wlan/rtl8822bu/
obj-$(CONFIG_RTL8821CS) rockchip_wlan/rtl8821cs/剩下的就是添加wifi对应的驱动
kernel/drivers/net/wireless/rockchip_wlan/rtl8821cs然后配置下dts对应的wlan bluetooth相关的gpio电压郑重声明:本人原创博文都是实战均经过实际项目验证出货的 转载请标明出处:攻城狮2015 有需要可以加VX