project:app:rkipc:Disable audio function in rkipc

project:cfg:BoardConfig_IPC:Add pre-processing and post-processing scripts for OEM and userdata images
project:build.sh:Add support for pre-processing and post-processing functionality for SDK OEM and userdata images
sysdrv:Makefile:Remove default Samba4 support from buildroot rootfs while retaining configuration files
sysdrv:tools:board:android-tools:S99usb0config:Add a disconnect and reconnect feature for usb0 in peripheral mode.
sysdrv:tools:board:buildroot:luckfox_pico_defconfig:Remove default Samva4 support from buildroot rootfs

Signed-off-by: luckfox-eng29 <eng29@luckfox.com>

sysdrv/Makefile

@@ -643,6 +643,7 @@ else
 	#cp $(SYSDRV_DIR)/tools/board/buildroot/busybox $(SYSDRV_DIR_OUT_ROOTFS)/bin/busybox
 	cp $(SYSDRV_DIR)/tools/board/buildroot/shadow_defconfig $(SYSDRV_DIR_OUT_ROOTFS)/etc/shadow
 	cp $(SYSDRV_DIR)/tools/board/buildroot/sshd_defconfig $(SYSDRV_DIR_OUT_ROOTFS)/etc/ssh/sshd_config
+	mkdir -p $(SYSDRV_DIR_OUT_ROOTFS)/etc/samba
 	cp $(SYSDRV_DIR)/tools/board/buildroot/samba_defconfig $(SYSDRV_DIR_OUT_ROOTFS)/etc/samba/smb.conf
 	cp $(SYSDRV_DIR)/tools/board/buildroot/smbpasswd_defconfig $(SYSDRV_DIR_OUT_ROOTFS)/etc/samba/smbpasswd
 	cp $(SYSDRV_DIR)/tools/board/buildroot/profile_defconfig $(SYSDRV_DIR_OUT_ROOTFS)/etc/profile

sysdrv/tools/board/android-tools/S99usb0config

@@ -2,6 +2,9 @@
 
 TARGET_IP="172.32.0.93"
 
+USB_KEYWORD="android_work: sent uevent USB_STATE="
+USB_MODE_PATH="/proc/device-tree/usbdrd/usb@ffb00000/dr_mode"
+
 MAX_RETRIES=10
 retries=0
 
@@ -30,9 +33,32 @@ usb0_config() {
 	fi
 }
 
+usb_reset() {
+	while true; do
+		last_line=$(dmesg | grep "$USB_KEYWORD" | tail -n 1)
+
+		if [[ "$last_line" == *"DISCONNECTED"* ]]; then
+			echo "Detected USB DISCONNECTED."
+			/etc/init.d/S50usbdevice restart
+			usb0_config
+		#elif [[ "$last_line" == *"CONFIGURED"* ]]; then
+		#    echo "Detected CONFIGURED. No action required."
+		#else
+		#    echo "No relevant USB_STATE found."
+		fi
+
+		sleep 5
+	done
+}
+
 case $1 in
 start)
-	usb0_config
+	# check peripheral
+	usb_mode="$(cat $USB_MODE_PATH)"
+	if [ "$usb_mode" = "peripheral" ]; then
+		usb0_config
+		usb_reset &
+	fi
 	;;
 stop) ;;
 *)

sysdrv/tools/board/buildroot/luckfox_pico_defconfig

@@ -15,6 +15,10 @@ BR2_TARGET_GENERIC_HOSTNAME="luckfox pico"
 BR2_TARGET_GENERIC_ISSUE="Welcome to luckfox pico"
 BR2_TARGET_GENERIC_ROOT_PASSWD="luckfox"
 BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
+BR2_PACKAGE_BZIP2=y
+BR2_PACKAGE_GZIP=y
+BR2_PACKAGE_PIXZ=y
+BR2_PACKAGE_E2FSPROGS=y
 BR2_PACKAGE_E2FSPROGS_RESIZE2FS=y
 BR2_PACKAGE_PYTHON3=y
 BR2_PACKAGE_PYTHON3_SSL=y
@@ -29,6 +33,8 @@ BR2_PACKAGE_PYTHON_SETUPTOOLS=y
 BR2_PACKAGE_PYTHON_SMBUS_CFFI=y
 BR2_PACKAGE_PYTHON_SPIDEV=y
 BR2_PACKAGE_PYTHON_WERKZEUG=y
+BR2_PACKAGE_GNUTLS=y
+BR2_PACKAGE_FREETYPE=y
 BR2_PACKAGE_DTC=y
 BR2_PACKAGE_DTC_PROGRAMS=y
 BR2_PACKAGE_LIBV4L=y
@@ -36,7 +42,6 @@ BR2_PACKAGE_LIBV4L_UTILS=y
 BR2_PACKAGE_LRZSZ=y
 BR2_PACKAGE_NTP=y
 BR2_PACKAGE_OPENSSH=y
-BR2_PACKAGE_SAMBA4=y
 BR2_PACKAGE_BASH=y
 BR2_PACKAGE_BASH_LOADABLE_EXAMPLES=y
 BR2_PACKAGE_DIALOG=y

sysdrv/tools/board/buildroot/luckfox_pico_w_defconfig

@@ -86,3 +86,9 @@ BR2_PACKAGE_UTIL_LINUX_LIBMOUNT=y
 BR2_PACKAGE_NANO=y
 BR2_PACKAGE_HOST_DTC=y
 BR2_PACKAGE_EVTEST=y
+BR2_PACKAGE_GNUTLS=y
+BR2_PACKAGE_FREETYPE=y
+BR2_PACKAGE_BZIP2=y
+BR2_PACKAGE_GZIP=y
+BR2_PACKAGE_PIXZ=y
+BR2_PACKAGE_E2FSPROGS=y