kernel:4-19
SOC:RK3568
system:Android12
模组:RTL8821CS
调试手段可以看之前的正基AP6256
一.驱动配置:
首先设备树配置如下:
因为 SDIO 电压是1.8V,必须加上sd-uhs-sdr104;
- &sdio_pwrseq{
- compatible = "mmc-pwrseq-simple";
- clocks = <&pmucru CLK_RTC_32K>;
- pinctrl-names = "default";
- pinctrl-0 = <&wifi_enable_h>;
-
- /*
- * On the module itself this is one of these (depending
- * on the actual card populated):
- * - SDIO_RESET_L_WL_REG_ON
- * - PDN (power down when low)
- */
- post-power-on-delay-ms = <200>;
- reset-gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_LOW>;
- status = "okay";
- };
-
- //sdio
-
- &sdmmc1 {
- max-frequency = <150000000>;
- supports-sdio;
- bus-width = <4>;
- cap-sd-highspeed;
- cap-sdio-irq;
- keep-power-in-suspend;
- mmc-pwrseq = <&sdio_pwrseq>;
- non-removable;
- pinctrl-names = "default";
- pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
- sd-uhs-sdr104;
- status = "okay";
- };
rockchip_defconfig配置如下
- CONFIG_WL_ROCKCHIP=y
- CONFIG_WIFI_BUILD_MODULE=y
- CONFIG_RTL_WIRELESS_SOLUTION=y
- CONFIG_RTL8821CS=m
如果上电和sdio通路正常,SDIO会读出该模组的ID(日志如下),
- [ 11.206833][ T9] mmc_host mmc1: Bus speed (slot 0) = 375000Hz (slot req 400000Hz, actual 375000HZ div = 0)
- [ 11.226160][ T120] dwmmc_rockchip fe2c0000.dwmmc: card claims to support voltages below defined range
- [ 11.254622][ T120] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 100000000Hz, actual 50000000HZ div = 0)
- [ 11.616025][ T120] dwmmc_rockchip fe2c0000.dwmmc: Successfully tuned phase to 1
- [ 11.617214][ T120] mmc1: new ultra high speed SDR50 SDIO card at address 0001
然后上层去加载驱动frameworks/opt/net/wifi/libwifi_hal/rk_wifi_ctrl.cpp
UNKOWN_DRIVER_MODULE_ARG 为驱动参数
-
- #define RTL8723BS_DRIVER_MODULE_PATH WIFI_MODULE_PATH"8723bs.ko"
- #define RTL8723BS_VQ0_DRIVER_MODULE_PATH WIFI_MODULE_PATH"8723bs-vq0.ko"
- #define RTL8723CS_DRIVER_MODULE_PATH WIFI_MODULE_PATH"8723cs.ko"
- #define RTL8723DS_DRIVER_MODULE_PATH WIFI_MODULE_PATH"8723ds.ko"
- #define RTL8188FU_DRIVER_MODULE_PATH WIFI_MODULE_PATH"8188fu.ko"
- #define RTL8822BU_DRIVER_MODULE_PATH WIFI_MODULE_PATH"8822bu.ko"
- #define RTL8822BS_DRIVER_MODULE_PATH WIFI_MODULE_PATH"8822bs.ko"
- #define RTL8189ES_DRIVER_MODULE_PATH WIFI_MODULE_PATH"8189es.ko"
- #define RTL8189FS_DRIVER_MODULE_PATH WIFI_MODULE_PATH"8189fs.ko"
- #define RTL8192DU_DRIVER_MODULE_PATH WIFI_MODULE_PATH"8192du.ko"
- #define RTL8812AU_DRIVER_MODULE_PATH WIFI_MODULE_PATH"8812au.ko"
- #define RTL8822BE_DRIVER_MODULE_PATH WIFI_MODULE_PATH"8822be.ko"
- #define RTL8821CS_DRIVER_MODULE_PATH WIFI_MODULE_PATH"8821cs.ko"
- #define RTL8822CU_DRIVER_MODULE_PATH WIFI_MODULE_PATH"8822cu.ko"
- #define RTL8822CS_DRIVER_MODULE_PATH WIFI_MODULE_PATH"8822cs.ko"
- #define SSV6051_DRIVER_MODULE_PATH WIFI_MODULE_PATH"ssv6051.ko"
- #define ESP8089_DRIVER_MODULE_PATH WIFI_MODULE_PATH"esp8089.ko"
- #define BCM_DRIVER_MODULE_PATH WIFI_MODULE_PATH"bcmdhd.ko"
- #define MLAN_DRIVER_MODULE_PATH WIFI_MODULE_PATH"mlan.ko"
- #define MVL_DRIVER_MODULE_PATH WIFI_MODULE_PATH"sd8xxx.ko"
- #define RK912_DRIVER_MODULE_PATH WIFI_MODULE_PATH"rk912.ko"
- #define SPRDWL_DRIVER_MODULE_PATH WIFI_MODULE_PATH"sprdwl_ng.ko"
- #define BES2600_DRIVER_MODULE_PATH WIFI_MODULE_PATH"bes2600.ko"
-
- #define RTL8188EU_DRIVER_MODULE_NAME "8188eu"
- #define RTL8723BU_DRIVER_MODULE_NAME "8723bu"
- #define RTL8723BS_DRIVER_MODULE_NAME "8723bs"
- #define RTL8723BS_VQ0_DRIVER_MODULE_NAME "8723bs-vq0"
- #define RTL8723CS_DRIVER_MODULE_NAME "8723cs"
- #define RTL8723DS_DRIVER_MODULE_NAME "8723ds"
- #define RTL8188FU_DRIVER_MODULE_NAME "8188fu"
- #define RTL8822BU_DRIVER_MODULE_NAME "8822bu"
- #define RTL8822BS_DRIVER_MODULE_NAME "8822bs"
- #define RTL8189ES_DRIVER_MODULE_NAME "8189es"
- #define RTL8189FS_DRIVER_MODULE_NAME "8189fs"
- #define RTL8192DU_DRIVER_MODULE_NAME "8192du"
- #define RTL8812AU_DRIVER_MODULE_NAME "8812au"
- #define RTL8822BE_DRIVER_MODULE_NAME "8822be"
- #define RTL8821CS_DRIVER_MODULE_NAME "8821cs"
- #define RTL8822CU_DRIVER_MODULE_NAME "8822cu"
- #define RTL8822CS_DRIVER_MODULE_NAME "8822cs"
- #define SSV6051_DRIVER_MODULE_NAME "ssv6051"
- #define ESP8089_DRIVER_MODULE_NAME "esp8089"
- #define BCM_DRIVER_MODULE_NAME "bcmdhd"
- #define MVL_DRIVER_MODULE_NAME "sd8xxx"
- #define RK912_DRIVER_MODULE_NAME "rk912"
- #define SPRDWL_DRIVER_MODULE_NAME "sprdwl"
- WN_DRIVER_MODULE_ARG:q
- #define BES2600_DRIVER_MODULE_NAME "bes2600"
-
- #define UNKOWN_DRIVER_MODULE_ARG "rtw_RFE_type=2" //驱动参数,
- #define SSV6051_DRIVER_MODULE_ARG "stacfgpath=/vendor/etc/firmware/ssv6051-wifi.cfg"
- #define MVL88W8977_DRIVER_MODULE_ARG "drv_mode=1 fw_name=mrvl/sd8977_wlan_v2.bin cal_data_cfg=none cfg80211_wext=0xf"
-
- static wifi_device supported_wifi_devices[] = {
- {"RTL8188EU", "0bda:8179"},
- {"RTL8188EU", "0bda:0179"},
- {"RTL8723BU", "0bda:b720"},
- {"RTL8723BS", "024c:b723"},
- {"RTL8822BS", "024c:b822"},
- {"RTL8723CS", "024c:b703"},
- {"RTL8723DS", "024c:d723"},
- {"RTL8188FU", "0bda:f179"},
- {"RTL8822BU", "0bda:b82c"},
- {"RTL8189ES", "024c:8179"},
- {"RTL8189FS", "024c:f179"},
- {"RTL8192DU", "0bda:8194"},
- {"RTL8812AU", "0bda:8812"},
- {"RTL8821CS", "024c:c821"},
- {"RTL8822CU", "0bda:c82c"},
- {"RTL8822CS", "024c:c822"},
- {"SSV6051", "3030:3030"},
- {"ESP8089", "6666:1111"},
- {"AP6354", "02d0:4354"},
- {"AP6330", "02d0:4330"},
- {"AP6356S", "02d0:4356"},
- {"AP6335", "02d0:4335"},
- {"AP6255", "02d0:a9bf"},
- {"RTL8822BE", "10ec:b822"},
- {"MVL88W8977", "02df:9145"},
- {"SPRDWL", "0000:0000"},
- };
-
- const wifi_file_name module_list[] =
- {
- {"RTL8723BU", RTL8723BU_DRIVER_MODULE_NAME, RTL8723BU_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8188EU", RTL8188EU_DRIVER_MODULE_NAME, RTL8188EU_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8192DU", RTL8192DU_DRIVER_MODULE_NAME, RTL8192DU_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8822BU", RTL8822BU_DRIVER_MODULE_NAME, RTL8822BU_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8822BS", RTL8822BS_DRIVER_MODULE_NAME, RTL8822BS_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8188FU", RTL8188FU_DRIVER_MODULE_NAME, RTL8188FU_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8189ES", RTL8189ES_DRIVER_MODULE_NAME, RTL8189ES_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8723BS", RTL8723BS_DRIVER_MODULE_NAME, RTL8723BS_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8723CS", RTL8723CS_DRIVER_MODULE_NAME, RTL8723CS_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8723DS", RTL8723DS_DRIVER_MODULE_NAME, RTL8723DS_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8812AU", RTL8812AU_DRIVER_MODULE_NAME, RTL8812AU_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8189FS", RTL8189FS_DRIVER_MODULE_NAME, RTL8189FS_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8822BE", RTL8822BE_DRIVER_MODULE_NAME, RTL8822BE_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8821CS", RTL8821CS_DRIVER_MODULE_NAME, RTL8821CS_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8822CU", RTL8822CU_DRIVER_MODULE_NAME, RTL8822CU_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- 108,9 39%
- {"RTL8821CS", RTL8821CS_DRIVER_MODULE_NAME, RTL8821CS_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8822CU", RTL8822CU_DRIVER_MODULE_NAME, RTL8822CU_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"RTL8822CS", RTL8822CS_DRIVER_MODULE_NAME, RTL8822CS_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, REALTEK_WIFI_HAL},
- {"SSV6051", SSV6051_DRIVER_MODULE_NAME, SSV6051_DRIVER_MODULE_PATH, SSV6051_DRIVER_MODULE_ARG, BROADCOM_WIFI_HAL},
- {"ESP8089", ESP8089_DRIVER_MODULE_NAME, ESP8089_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, BROADCOM_WIFI_HAL},
- {"AP6335", BCM_DRIVER_MODULE_NAME, BCM_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, BROADCOM_WIFI_HAL},
- {"AP6330", BCM_DRIVER_MODULE_NAME, BCM_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, BROADCOM_WIFI_HAL},
- {"AP6354", BCM_DRIVER_MODULE_NAME, BCM_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, BROADCOM_WIFI_HAL},
- {"AP6356S", BCM_DRIVER_MODULE_NAME, BCM_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, BROADCOM_WIFI_HAL},
- {"AP6255", BCM_DRIVER_MODULE_NAME, BCM_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, BROADCOM_WIFI_HAL},
- {"APXXX", BCM_DRIVER_MODULE_NAME, BCM_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, BROADCOM_WIFI_HAL},
- {"MVL88W8977", MVL_DRIVER_MODULE_NAME, MVL_DRIVER_MODULE_PATH, MVL88W8977_DRIVER_MODULE_ARG, BROADCOM_WIFI_HAL},
- {"RK912", RK912_DRIVER_MODULE_NAME, RK912_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, BROADCOM_WIFI_HAL},
- {"SPRDWL", SPRDWL_DRIVER_MODULE_NAME, SPRDWL_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, SPRD_WIFI_HAL},
- {"BES2600", BES2600_DRIVER_MODULE_NAME, BES2600_DRIVER_MODULE_PATH, UNKOWN_DRIVER_MODULE_ARG, BES_WIFI_HAL},
- };
一.wpa3配置:
wpa3需要厂家给驱动的支持,没有可以找RK原厂要,他们有
修改Packages/modules/Wifi/service/ServiceWifiResources/res/values/config
- @@ -28,7 +28,7 @@
- Note: This config is replacing the config_wifi_dual_band_support
- since more bands may now be supported (such as 6GHz), the naming dual_band
- is no longer indicative, and a separate config now exists for each band -->
- - <bool translatable="false" name ="config_wifi5ghzSupport">falsebool>
- + <bool translatable="false" name ="config_wifi5ghzSupport">truebool>
-
-
- <bool translatable="false" name ="config_wifi6ghzSupport">falsebool>
- @@ -174,7 +174,7 @@
- <bool translatable="false" name ="config_wifiFrameworkSoftApDisableBridgedModeShutdownIdleInstanceWhenCharging">falsebool>
-
-
- - <integer translatable="false" name="config_wifiHardwareSoftapMaxClientCount">16integer>
- + <integer translatable="false" name="config_wifiHardwareSoftapMaxClientCount">8integer>
-
-
- <bool translatable="false" name ="config_wifiSoftapResetChannelConfig">truebool>
- @@ -278,16 +278,16 @@
- <bool translatable="false" name="config_wifiSofapClientForceDisconnectSupported">truebool>
-
-
- - <bool translatable="false" name="config_wifi_softap_acs_supported">falsebool>
- + <bool translatable="false" name="config_wifi_softap_acs_supported">truebool>
-
-
- - <bool translatable="false" name="config_wifi_softap_sae_supported">falsebool>
- + <bool translatable="false" name="config_wifi_softap_sae_supported">truebool>
-
-
- <bool translatable="false" name="config_wifiSoftapMacAddressCustomizationSupported">truebool>
-
-
- - <bool translatable="false" name="config_wifi_softap_ieee80211ac_supported">falsebool>
- + <bool translatable="false" name="config_wifi_softap_ieee80211ac_supported">truebool>