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static int con_fd, fb_fd, last_vt = -1;
static struct fb_fix_screeninfo fix;
static struct fb_var_screeninfo var;
static unsigned char *fbuffer;
static unsigned char **line_addr;
static int fb_fd=0;
static int bytes_per_pixel;
static unsigned colormap [256];
__u32 xres, yres;
#define TSLIB_FBDEVICE "/dev/graphics/fb0"
static char *defaultfbdevice = "/dev/graphics/fb0";
static char *defaultconsoledevice = "/dev/tty";
static char *fbdevice = NULL;
static char *consoledevice = NULL;
int open_framebuffer(void)
{
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