pan_display
.pan_display = pan_display,
.pan_display = falcon_pan_display,
.pan_display = pan_display
if (!fbhw->pan_display)
return fbhw->pan_display(var, info);
int (*pan_display)(struct fb_var_screeninfo *var,
int pan_display;
if (par->vblank.pan_display) {
par->vblank.pan_display = 0;
if (par->vblank.pan_display) {
par->vblank.pan_display = 0;
par->vblank.pan_display = 1;
par->vblank.pan_display = 0;