Merge pull request #1057 from Staars/master

BT-support for z28pro

config/sources/rk3328.conf

@@ -108,5 +108,18 @@ family_tweaks()
 	echo "ttyFIQ0" >> $SDCARD/etc/securetty
 	if [[ $BOARD == z28pro ]]; then
 		echo "fdtfile=rockchip/rk3328-z28pro.dtb" >> $SDCARD/boot/armbianEnv.txt
+		chroot $SDCARD /bin/bash -c "systemctl --no-reload enable z28pro-bluetooth.service >/dev/null 2>&1"
 	fi
 }
+
+family_tweaks_bsp()
+{
+	if [[ $BOARD == z28pro ]]; then
+		mkdir -p $destination/usr/local/bin
+                # Bluetooth
+                install -m 755 $SRC/packages/bsp/rk3328/z28pro/8822b_hciattach $destination/usr/bin
+                install -m 755 $SRC/packages/bsp/rk3328/z28pro/start_bt.sh $destination/usr/local/bin
+                cp $SRC/packages/bsp/rk3328/z28pro/z28pro-bluetooth.service $destination/lib/systemd/system/
+        fi
+}
+

packages/bsp/rk3328/z28pro/start_bt.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+function die_on_error {
+	if [ ! $? = 0 ]; then
+		echo $1
+		exit 1
+	fi
+}
+
+
+# Kill any rtk_hciattach actually running.
+# Do not complain if we didn't kill anything.
+killall -q -SIGTERM 8822b_hciattach
+
+echo "We must stop getty now, You must physically disconnect your USB-UART-Adapter!"
+systemctl stop serial-getty@ttyS2 || die_on_error "Could not stop getty"
+
+echo "Using /dev/ttyS2 for Bluetooth"
+
+echo "Power cycle 8822BS BT-section"
+rfkill block bluetooth
+sleep 2
+rfkill unblock bluetooth
+echo "Start attaching"
+
+/usr/bin/8822b_hciattach -n -s 115200 /dev/ttyS2 rtk_h5 || die_on_error "Could not create hci0 through rtk_hciattach. Did you remove your USB-UART-Adapter?"

packages/bsp/rk3328/z28pro/z28pro-bluetooth.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=Realtek H5 bluetooth support
+Before=bluetooth.service
+
+[Service]
+Type=oneshot
+ExecStart=/bin/bash /usr/local/bin/start_bt.sh
+Restart=no
+
+[Install]
+WantedBy=multi-user.target