f133_plc/AllWinnerF133_Linux_pub/prebuilt/gcc/linux-x86/riscv/toolchain-thead-glibc/riscv64-glibc-gcc-thead_20200702/bin/riscv64-unknown-linux-gnu-ld: drivers/net/wireless/rtl8188fu/platform/platform_ARM_SUNxI_usb.o: in function `.L0 ':
platform_ARM_SUNxI_usb.c:(.text+0x22): undefined reference to `script_parser_fetch'
f133_plc/AllWinnerF133_Linux_pub/prebuilt/gcc/linux-x86/riscv/toolchain-thead-glibc/riscv64-glibc-gcc-thead_20200702/bin/riscv64-unknown-linux-gnu-ld: platform_ARM_SUNxI_usb.c:(.text+0x48): undefined reference to `sw_usb_enable_hcd'
f133_plc/AllWinnerF133_Linux_pub/prebuilt/gcc/linux-x86/riscv/toolchain-thead-glibc/riscv64-glibc-gcc-thead_20200702/bin/riscv64-unknown-linux-gnu-ld: platform_ARM_SUNxI_usb.c:(.text+0xcc): undefined reference to `sw_usb_disable_hcd'

移植WiFi驱动RTL8188FU，是使用USBWiFi芯片，但是上诉的几个函数一直找不到定义，搜索了全部的代码，都没有发现这些函数的定义，求大佬指点
sw_usb_enable_hcd
sw_usb_disable_hcd
script_parser_fetch
D1S（F133-A）Tina

WiFi芯片 rtl8818FU，也是USB接口的WiFi芯片，但是移植编译加载后

[   65.256086] 8188fu: loading out-of-tree module taints kernel.
[   91.352280] RTW: module init start
[   91.352292] RTW: rtl8188fu v5.11.5.4-0-g65b8f0aad.20220413
[   91.352298] RTW: build time: Feb 28 2023 11:52:06
[   91.352307] RTW: rtw_drv_entry: power on failed!!(-22)
[   91.352312] RTW: module init ret=-1
[  117.393206] RTW: module init start
[  117.393217] RTW: rtl8188fu v5.11.5.4-0-g65b8f0aad.20220413
[  117.393223] RTW: build time: Feb 28 2023 11:52:06
[  117.393232] RTW: rtw_drv_entry: power on failed!!(-22)
[  117.393237] RTW: module init ret=-1

好像设备注册或者什么出了问题，导致有个变量没有初始化

还有你们没有遇到驱动原本的platform_ARM_SUNxl_usb.c不能使用吗，我很好奇你们你们这个文件中的函数是怎么写的

platform_wifi_power_on
platform_wifi_power_off

这是我的，大佬看看有问题吗

/******************************************************************************
 *
 * Copyright(c) 2013 - 2017 Realtek Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 *****************************************************************************/
/*
 * Description:
 *	This file can be applied to following platforms:
 *	CONFIG_PLATFORM_ARM_SUNXI Series platform
 *
 */

#include <drv_types.h>

extern int sunxi_usb_disable_hcd(__u32 usbc_no);
extern int sunxi_usb_enable_hcd(__u32 usbc_no);
extern int sunxi_wlan_get_bus_index(void);
extern void sunxi_wlan_set_power(int on);

int platform_wifi_power_on(void)
{
    int ret = 0;
    int wlan_bus_index = sunxi_wlan_get_bus_index();
    if (wlan_bus_index < 0)
        return wlan_bus_index;

    sunxi_wlan_set_power(1);
    mdelay(100);
    sunxi_usb_enable_hcd(wlan_bus_index);

    return ret;
}
void platform_wifi_power_off(void)
{
    int wlan_bus_index = sunxi_wlan_get_bus_index();
    if (wlan_bus_index < 0)
        return wlan_bus_index;
    sunxi_usb_disable_hcd(wlan_bus_index);
    sunxi_wlan_set_power(0);
}

就是platform_wifi_power_on报错才加载失败的，求指点

几乎是同类型的芯片 rtl8818FU，也是USB接口的WiFi芯片，但是移植编译加载后

[   65.256086] 8188fu: loading out-of-tree module taints kernel.
[   91.352280] RTW: module init start
[   91.352292] RTW: rtl8188fu v5.11.5.4-0-g65b8f0aad.20220413
[   91.352298] RTW: build time: Feb 28 2023 11:52:06
[   91.352307] RTW: rtw_drv_entry: power on failed!!(-22)
[   91.352312] RTW: module init ret=-1
[  117.393206] RTW: module init start
[  117.393217] RTW: rtl8188fu v5.11.5.4-0-g65b8f0aad.20220413
[  117.393223] RTW: build time: Feb 28 2023 11:52:06
[  117.393232] RTW: rtw_drv_entry: power on failed!!(-22)
[  117.393237] RTW: module init ret=-1

好像设备注册或者什么出了问题，导致有个变量没有初始化

还有你们没有遇到驱动原本的platform_ARM_SUNxl_usb.c不能使用吗，我很好奇你们你们这个文件中的函数是怎么写的

platform_wifi_power_on
platform_wifi_power_off

这是我的，大佬看看有问题吗

/******************************************************************************
 *
 * Copyright(c) 2013 - 2017 Realtek Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 *****************************************************************************/
/*
 * Description:
 *	This file can be applied to following platforms:
 *	CONFIG_PLATFORM_ARM_SUNXI Series platform
 *
 */

#include <drv_types.h>

extern int sunxi_usb_disable_hcd(__u32 usbc_no);
extern int sunxi_usb_enable_hcd(__u32 usbc_no);
extern int sunxi_wlan_get_bus_index(void);
extern void sunxi_wlan_set_power(int on);

int platform_wifi_power_on(void)
{
    int ret = 0;
    int wlan_bus_index = sunxi_wlan_get_bus_index();
    if (wlan_bus_index < 0)
        return wlan_bus_index;

    sunxi_wlan_set_power(1);
    mdelay(100);
    sunxi_usb_enable_hcd(wlan_bus_index);

    return ret;
}
void platform_wifi_power_off(void)
{
    int wlan_bus_index = sunxi_wlan_get_bus_index();
    if (wlan_bus_index < 0)
        return wlan_bus_index;
    sunxi_usb_disable_hcd(wlan_bus_index);
    sunxi_wlan_set_power(0);
}

就是platform_wifi_power_on报错才加载失败的，求指点

@whycan 大哥，使用hostapd 开热点后，然后关闭杀掉hostapd，AP热点还是在，怎么通过正常途径关掉，有这样的问题吗，我使用的是RT8188FU

[ 6222.224457] =======================================================
[ 6222.224461] ==== Launching Wi-Fi driver! (Powered by Rockchip) ====
[ 6222.224464] =======================================================
[ 6222.224468] Realtek 8188FU USB WiFi driver (Powered by Rockchip) init.
[ 6222.224472] RTL871X: module init start
[ 6222.224477] RTL871X: rtl8188fu v4.3.23.6_20964.20170110
[ 6222.224601] rtl8188fu 1-1:1.0: no of_node; not parsing pinctrl DT
[ 6222.225028] RTL871X: 
[ 6222.225028] usb_endpoint_descriptor(0):
[ 6222.225035] RTL871X: bLength=7
[ 6222.225039] RTL871X: bDescriptorType=5
[ 6222.225043] RTL871X: bEndpointAddress=81
[ 6222.225048] RTL871X: wMaxPacketSize=512
[ 6222.225052] RTL871X: bInterval=0
[ 6222.225056] RTL871X: RT_usb_endpoint_is_bulk_in = 1
[ 6222.225060] RTL871X: 
[ 6222.225060] usb_endpoint_descriptor(1):
[ 6222.225065] RTL871X: bLength=7
[ 6222.225069] RTL871X: bDescriptorType=5
[ 6222.225072] RTL871X: bEndpointAddress=2
[ 6222.225077] RTL871X: wMaxPacketSize=512
[ 6222.225081] RTL871X: bInterval=0
[ 6222.225086] RTL871X: RT_usb_endpoint_is_bulk_out = 2
[ 6222.225090] RTL871X: 
[ 6222.225090] usb_endpoint_descriptor(2):
[ 6222.225093] RTL871X: bLength=7
[ 6222.225097] RTL871X: bDescriptorType=5
[ 6222.225101] RTL871X: bEndpointAddress=3
[ 6222.225105] RTL871X: wMaxPacketSize=512
[ 6222.225110] RTL871X: bInterval=0
[ 6222.225114] RTL871X: RT_usb_endpoint_is_bulk_out = 3
[ 6222.225119] RTL871X: nr_endpoint=3, in_num=1, out_num=2
[ 6222.225119] 
[ 6222.225122] RTL871X: USB_SPEED_HIGH
[ 6222.225128] RTL871X: CHIP TYPE: RTL8188FU
[ 6222.225563] RTL871X: rtw_hal_config_rftype RF_Type is 3 TotalTxPath is 1 
[ 6222.225576] RTL871X: Chip Version Info: CHIP_8188F_Normal_Chip_SMIC_B_CUT_1T1R_RomVer(0)
[ 6222.225587] RTL871X: _ConfigChipOutEP_8188F OutEpQueueSel(0x05), OutEpNumber(2)
[ 6222.225758] RTL871X: EEPROM type is E-FUSE
[ 6222.226262] RTL871X: Boot from EFUSE, Autoload OK !
[ 6222.226885] RTL871X: hal_EfuseSwitchToBank: Efuse switch bank to 0
[ 6222.386632] RTL871X: hal_ReadEFuse_WiFi: data end at address=0x6b
[ 6222.386895] RTL871X: EEPROM VID = 0x bda
[ 6222.386901] RTL871X: EEPROM PID = 0xf179
[ 6222.386924] RTL871X: hal_com_config_channel_plan chplan:0x20
[ 6222.386933] RTL871X: Hal_EfuseParsePowerSavingMode_8188F...bHWPwrPindetect(0)-bHWPowerdown(0) ,bSupportRemoteWakeup(1)
[ 6222.386938] RTL871X: ### PS params=>  power_mgnt(2),usbss_enable(0) ###
[ 6222.388888] RTL871X: kfree Pwr Trim flag:1
[ 6222.388895] RTL871X: bb_gain:1
[ 6222.393430] usb 1-1: request firmware rtlwifi/rtl8188fufw.bin
[ 6222.393645] usb 1-1: request firmware rtlwifi/rtl8188fufw.bin loaded
[ 6222.393659] RTL871X: rtl8188f_FirmwareDownload: fw_ver=4 fw_subver=0000 sig=0x88f1, Month=08, Date=22, Hour=17, Minute=36
[ 6222.393664] RTL871X: rtl8188f_FirmwareDownload(): Shift for fw header!
[ 6222.393670] RTL871X: rtl8188f_FirmwareDownload by IO write!
[ 6222.455140] RTL871X: polling_fwdl_chksum: Checksum report OK! (1, 0ms), REG_MCUFWDL:0x0c050105
[ 6222.456757] RTL871X: _8051Reset8188: Finish
[ 6222.470257] RTL871X: _FWFreeToGo: Polling FW ready OK! (102, 20ms), REG_MCUFWDL:0x0c0501c6
[ 6222.470265] RTL871X: rtl8188f_FirmwareDownload: DLFW OK !
[ 6222.470273] RTL871X: rtl8188f_FirmwareDownload success. write_fw:1, 80ms
[ 6222.470515] RTL871X:  <=== rtl8188f_FirmwareDownload()
[ 6222.472507] RTL871X: CardDisableRTL8188FU
[ 6222.477426] RTL871X: hal_read_mac_hidden_rpt OK! (1, 0ms), fwdl:1, id:0x19
[ 6222.477436] RTL871X: InitAdapterVariablesByPROM_8188FU(): REPLACEMENT = 0
[ 6222.477442] RTL871X: rtw_hal_read_chip_info in 250 ms
[ 6222.477753] RTL871X: init_channel_set((null)) ChannelPlan ID:0x20, ch num:13
[ 6222.478746] RTL871X: NR_RECVBUFF: 8
[ 6222.478752] RTL871X: MAX_RECVBUF_SZ: 32768
[ 6222.478783] RTL871X: NR_PREALLOC_RECV_SKB: 8
[ 6222.479143] RTL871X: rtw_alloc_macid((null)) if1, hwaddr:ff:ff:ff:ff:ff:ff macid:1
[ 6222.479177] RTL871X: Init_ODM_ComInfo_8188f(): fab_ver=0 cut_ver=1
[ 6222.479219] RTL871X: phy_ConfigBBWithPgParaFile(): No File PHY_REG_PG.txt, Load from HWImg Array!
[ 6222.479235] RTL871X: default power by rate loaded
[ 6222.485192] RTL871X: pwrctrlpriv.bSupportRemoteWakeup~~~~~~
[ 6222.485202] RTL871X: pwrctrlpriv.bSupportRemoteWakeup~~~[1]~~~
[ 6222.485209] RTL871X: can't get autopm: 
[ 6222.485222] RTL871X: rtw_macaddr_cfg mac addr:a0:67:20:b7:e0:1e
[ 6222.485230] RTL871X: bDriverStopped:True, bSurpriseRemoved:False, bup:0, hw_init_completed:0
[ 6222.485318] RTL871X: rtw_wiphy_alloc(phy5)
[ 6222.485328] RTL871X: rtw_wdev_alloc(padapter=00000000a2e2199f)
[ 6222.485339] RTL871X: rtw_wiphy_register(phy5)
[ 6222.485503] RTL871X: _rtw_reg_notifier
[ 6222.485513] RTL871X: _rtw_reg_notifier_apply: NL80211_REGDOM_SET_BY_CORE to DRV
[ 6222.485659] RTL871X: rtw_ndev_init(wlan0) if1 mac_addr=a0:67:20:b7:e0:1e
[ 6222.486689] RTL871X: cfg80211_rtw_get_txpower
[ 6222.491553] usbcore: registered new interface driver rtl8188fu
[ 6222.491562] RTL871X: module init ret=0

这是执行inmod RTL8188fu.ko的dmege
执行上诉命令，需要大概20多秒才能返回
加载后wifi功能正常，看起来没什么明显的报错
请问大佬给点思路

f133_plc/AllWinnerF133_Linux_pub/prebuilt/gcc/linux-x86/riscv/toolchain-thead-glibc/riscv64-glibc-gcc-thead_20200702/bin/riscv64-unknown-linux-gnu-ld: drivers/net/wireless/rtl8188fu/platform/platform_ARM_SUNxI_usb.o: in function `.L0 ':
platform_ARM_SUNxI_usb.c:(.text+0x22): undefined reference to `script_parser_fetch'
f133_plc/AllWinnerF133_Linux_pub/prebuilt/gcc/linux-x86/riscv/toolchain-thead-glibc/riscv64-glibc-gcc-thead_20200702/bin/riscv64-unknown-linux-gnu-ld: platform_ARM_SUNxI_usb.c:(.text+0x48): undefined reference to `sw_usb_enable_hcd'
f133_plc/AllWinnerF133_Linux_pub/prebuilt/gcc/linux-x86/riscv/toolchain-thead-glibc/riscv64-glibc-gcc-thead_20200702/bin/riscv64-unknown-linux-gnu-ld: platform_ARM_SUNxI_usb.c:(.text+0xcc): undefined reference to `sw_usb_disable_hcd'

移植WiFi驱动RTL8188FU，是使用USBWiFi芯片，但是上诉的几个函数一直找不到定义，搜索了全部的代码，都没有发现这些函数的定义，求大佬指点
sw_usb_enable_hcd
sw_usb_disable_hcd
script_parser_fetch
D1S（F133-A）Tina

@everyoung 大哥，这个问题应该怎么解决的啊

解决了，引脚占用问题，谢谢各位

@yuzukitsuru

configfs-gadget gadget: high-speed config #1: c
android_work: sent uevent USB_STATE=CONFIGURED
sun8iw20-pinctrl 2000000.pinctrl: pin PG4 already requested by 4021000.sdmmc; cannot claim for 2000000.pinctrl:196
sun8iw20-pinctrl 2000000.pinctrl: pin-196 (2000000.pinctrl:196) status -22

@dream 我在这路径下没有这个文件
/proc/sys/debug/sunxi_pinctrl
没有sunxi_pinctrl

@whycan 是还需要设置什么东西吗，我这边显示无效参数