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#include?“ch9.h“////
#include??
#include?“zebra_mouse.h“
#include?“gadget_chips.h“


#include?“usbstring.c“
#include?“config.c“
#include?“epautoconf.c“


/*...........................................................*/

/*...........................................................*/
#define?DRIVER_DESC		“multitouch“
#define?DRIVER_VERSION		“2012.02.10“

static?const?char?shortname?[]?=?“multitouch“;
static?const?char?driver_desc?[]?=?DRIVER_DESC;

static?dev_t?zebra_mouse_devno;
int?is_connect?=?0;
static?struct?class?*usb_gadget_class;


/*...........................................................*/
static?ushort?idVendor;
static?ushort?idProduct;
static?ushort?bcdDevice;
static?char?*iManufacturer;
static?char?*iProduct;
static?char?*?iSerialNum;
static?char?*?iPNPstring;
/*...........................................................*/

struct?zebra_mouse_dev?{
	spinlock_t		lock;		/*?lock?this?structure?*/
	/*?lock?buffer?lists?during?read/write?calls?*/
	spinlock_t		lock_zebra_mouse_io;
	struct?usb_gadget	*gadget;
	struct?usb_request	*req;		/*?for?control?responses?*/
	u8			config;
	s8			interface;
	struct?usb_ep		*in_ep;
	const?struct?usb_endpoint_descriptor?*in;//進(jìn)入的端點(diǎn)描述符	

	/*?wait?until?there?is?data?to?be?read.?*/
	wait_queue_head_t	rx_wait;
	struct?list_head	tx_reqs;	/*?List?of?free?TX?structs？？？？？？?*/
	struct?list_head	tx_reqs_active;?/*?List?of?Active?TX?xfers?？？？？？？*/
	/*?Wait?until?there?are?write?buffers?available?to?use.?*/
	wait_queue_head_t	tx_wait;
	/*?Wait?until?all?write?buffers?have?been?sent.?*/
	wait_queue_head_t	tx_flush_wait;
	struct?usb_request	*current_rx_req;
	size_t			current_rx_bytes;
	u8			*current_rx_buf;
	u8			zebra_mouse_status;
	u8			reset_zebra_mouse;
	struct?cdev		zebra_mouse_cdev;//字符設(shè)備
	struct?device		*pdev;//?????
	u8			zebra_mouse_cdev_open;//?????
	wait_queue_head_t	wait;
};

static?struct?zebra_mouse_dev?zebra_mouse;


/*...........................................................*/


static?struct?usb_endpoint_descriptor?hs_ep_out_desc?=?{
	.bLength?=		USB_DT_ENDPOINT_SIZE//0x07
	.bDescriptorType?=	USB_DT_ENDPOINT//0x05
	.bEndpointAddress?=	0x01
	.bmAttributes?=		USB_ENDPOINT_XFER_BULK//0x02
	.wMaxPacketSize?=	cpu_to_le16（512）
}