Update support for HID

Keyboard, mouse, touchpad
sipeed · Sep 5, 2024 · 67c7a6c · 67c7a6c
1 parent db21028
commit 67c7a6c
Showing 1 changed file with 36 additions and 0 deletions.
diff --git a/buildroot/board/cvitek/SG200X/overlay/etc/init.d/S03usbdev b/buildroot/board/cvitek/SG200X/overlay/etc/init.d/S03usbdev
@@ -125,6 +125,42 @@ then
 			ln -s functions/ncm.usb0 configs/c.1/
 		fi
 
+		# keyboard
+		if [ -e /boot/usb.keyboard ]
+		then
+			mkdir functions/hid.GS0
+			# echo 1 > functions/hid.GS0/subclass
+			echo 1 > functions/hid.GS0/wakeup_on_write
+			echo 1 > functions/hid.GS0/protocol
+			echo 6 > functions/hid.GS0/report_length
+			echo -ne \\x05\\x01\\x09\\x06\\xa1\\x01\\x05\\x07\\x19\\xe0\\x29\\xe7\\x15\\x00\\x25\\x01\\x75\\x01\\x95\\x08\\x81\\x02\\x95\\x01\\x75\\x08\\x81\\x03\\x95\\x05\\x75\\x01\\x05\\x08\\x19\\x01\\x29\\x05\\x91\\x02\\x95\\x01\\x75\\x03\\x91\\x03\\x95\\x06\\x75\\x08\\x15\\x00\\x25\\x65\\x05\\x07\\x19\\x00\\x29\\x65\\x81\\x00\\xc0 > functions/hid.GS0/report_desc
+			ln -s functions/hid.GS0 configs/c.1
+		fi
+
+		# mouse
+		if [ -e /boot/usb.mouse ]
+		then
+			mkdir functions/hid.GS1
+			# echo 1 > functions/hid.GS1/subclass
+			echo 1 > functions/hid.GS1/wakeup_on_write
+			echo 2 > functions/hid.GS1/protocol
+			echo -ne \\x34 > functions/hid.GS1/report_length
+			echo -ne \\x5\\x1\\x9\\x2\\xa1\\x1\\x9\\x1\\xa1\\x0\\x5\\x9\\x19\\x1\\x29\\x3\\x15\\x0\\x25\\x1\\x95\\x3\\x75\\x1\\x81\\x2\\x95\\x1\\x75\\x5\\x81\\x3\\x5\\x1\\x9\\x30\\x9\\x31\\x9\\x38\\x15\\x81\\x25\\x7f\\x75\\x8\\x95\\x3\\x81\\x6\\xc0\\xc0 > functions/hid.GS1/report_desc        
+			ln -s functions/hid.GS1 configs/c.1
+		fi
+
+		# touchpad
+		if [ -e /boot/usb.touchpad ]
+		then
+			mkdir functions/hid.GS2
+			# echo 1 > functions/hid.GS2/subclass
+			echo 1 > functions/hid.GS2/wakeup_on_write
+			echo 2 > functions/hid.GS2/protocol
+			echo 6 > functions/hid.GS2/report_length
+			echo -ne \\x05\\x01\\x09\\x02\\xa1\\x01\\x09\\x01\\xa1\\x00\\x05\\x09\\x19\\x01\\x29\\x03\\x15\\x00\\x25\\x01\\x95\\x03\\x75\\x01\\x81\\x02\\x95\\x01\\x75\\x05\\x81\\x01\\x05\\x01\\x09\\x30\\x09\\x31\\x15\\x00\\x26\\xff\\x7f\\x35\\x00\\x46\\xff\\x7f\\x75\\x10\\x95\\x02\\x81\\x02\\x05\\x01\\x09\\x38\\x15\\x81\\x25\\x7f\\x35\\x00\\x45\\x00\\x75\\x08\\x95\\x01\\x81\\x06\\xc0\\xc0 > functions/hid.GS2/report_desc
+			ln -s functions/hid.GS2 configs/c.1
+		fi
+
 		ls /sys/class/udc/ | cat > UDC
 		echo device > /proc/cviusb/otg_role
 	fi