rtk蓝牙使用,需在kernel中配置选项
CONFIG_HID_SUPPORT=y
CONFIG_HID=y // hid驱动一定要打开
# CONFIG_HID_BATTERY_STRENGTH is not set
# CONFIG_HIDRAW is not set//如果用到智控要打开
CONFIG_UHID=y // uhid节点一定要打开
#
# USB Input Devices
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
// 下面是特殊hid驱动,选择性打开
#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
CONFIG_HID_ACRUX=y
CONFIG_HID_ACRUX_FF=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_PRODIKEYS=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EMS_FF=y
CONFIG_HID_ELECOM=y
CONFIG_HID_EZKEY=y
…..
CONFIG_BT_HCIBTUSB=y
CONFIG_BT_HCIBFUSB=y