DISP_DIWMODE      592 drivers/video/fbdev/pvr2fb.c 	          (par->is_doublescan << 1) | 1, DISP_DIWMODE);
DISP_DIWMODE      595 drivers/video/fbdev/pvr2fb.c 	fb_writel(fb_readl(DISP_DIWMODE) | (--bytesperpixel << 2), DISP_DIWMODE);