wm.h

linux下wii的鼠标驱动

/*
 * Authors: Tyler Vodak and Will Faught
 * CPE 454
 * Project
 *
 * Name: WiiDriver.h
 * Description: Header file for WiimoteDriver.c
 * Usage: none
 *
 * Modified:
 * 	5/16/07		TCV and WF	Original Write
 *
 */

#define WII_NAME	"wm"
#define WII_MOD_NAME "Wiimote Driver"

#define BTN_DOWN 1
#define BTN_UP 0
#define SCROLL_LEN 1

/*set if y axis inverted*/
#define Y_AXIS_INV 1

static void mouse_move(struct input_dev *i_wii,int x,int y);
static void mouse_click(struct input_dev *i_wii,unsigned int button,int value);
static void mouse_wheel(struct input_dev *i_wii,int val);
static ssize_t wiidriver_write(struct file *fp,const char *buf,size_t count,
				loff_t *pos);
static ssize_t wiidriver_read(struct file *fp,char *buf,size_t count,
				loff_t *pos);
static int wiidriver_release(struct inode *inode,struct file *file);
static int wiidriver_open(struct inode *inode,struct file *file);

static void wiidev_close (struct input_dev *n_dev);
static int wiidev_open (struct input_dev *n_dev);
static int wiidev_set (struct input_dev *input_wii);
static int __init wiidriver_init(void);
static void __exit wiidriver_exit(void);

/* file_operations struct specifying functions to call when doing read,write,
 * etc. on the wii device file
 */
struct file_operations wiidriver_fops = {
	.owner = THIS_MODULE,
	.open = wiidriver_open,
	.release = wiidriver_release,
	.read = wiidriver_read,
	.write = wiidriver_write,
};

/* 
 * miscdevice struct for the wiimote
 */
struct miscdevice wii_dev = {
	.fops = &wiidriver_fops,
	.minor = MISC_DYNAMIC_MINOR,
	.name = WII_NAME,
};