Vibrator driver for HHG device

How to merge the driver into kernel source tree

1. Copy ${this_project}/drivers/hid/hid-aksys.c into ${your_kernel_root}/drivers/hid/

2. Compare and merge ${this_project}/drivers/hid/hid-ids.h into ${your_kernel_root}/drivers/hid/hid-ids.h : Add the following code before the last line of this file

   	#define USB_VENDER_ID_QUALCOMM  0x0a12
   	#define USB_VENDER_ID_TEMP_HHG_AKSY 0x1234
   	#define USB_PRODUCT_ID_AKSYS_HHG  0x1000
   

3. Merge ${this_project}/drivers/hid/Kconfig into ${your_kernel_root}/drivers/hid/Kconfig : Add the following code before the last line of this file

   config HID_AKSYS_QRD
   	tristate "AKSys gamepad USB adapter support"
   	depends on HID
   	---help---
   	Support for AKSys gamepad USB adapter
   
   config AKSYS_QRD_FF
   	bool "AKSys gamepad USB adapter force feedback support"
   	depends on HID_AKSYS_QRD
   	select INPUT_FF_MEMLESS
   	---help---
   	Say Y here if you have a AKSys gamepad USB adapter and want to
   	enable force feedback support for it.
   

4. Merge ${this_project}/drivers/hid/Makefile into ${your_kernel_root}/drivers/hid/Makefile : Add the following code at the end of this file

   obj-$(CONFIG_HID_AKSYS_QRD)	+= hid-aksys.o
   

5. Modify your kernel's default build configuration file. Add the following two lines:

   CONFIG_HID_AKSYS_QRD=m
   CONFIG_AKSYS_QRD_FF=y