561 static int pm2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)  in pm2fb_check_var()  argument
565 	if (var->bits_per_pixel != 8  && var->bits_per_pixel != 16 &&  in pm2fb_check_var()
566 	    var->bits_per_pixel != 24 && var->bits_per_pixel != 32) {  in pm2fb_check_var()
567 		DPRINTK("depth not supported: %u\n", var->bits_per_pixel);  in pm2fb_check_var()
571 	if (var->xres != var->xres_virtual) {  in pm2fb_check_var()
577 	if (var->yres > var->yres_virtual) {  in pm2fb_check_var()
584 	if (var->yres_virtual > 2047) {  in pm2fb_check_var()
585 		var->yres_virtual = 2047;  in pm2fb_check_var()
588 	if (var->xoffset) {  in pm2fb_check_var()
593 	if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {  in pm2fb_check_var()
598 	var->xres = (var->xres + 15) & ~15; /* could sometimes be 8 */  in pm2fb_check_var()
599 	lpitch = var->xres * ((var->bits_per_pixel + 7) >> 3);  in pm2fb_check_var()
601 	if (var->xres < 320 || var->xres > 1600) {  in pm2fb_check_var()
602 		DPRINTK("width not supported: %u\n", var->xres);  in pm2fb_check_var()
606 	if (var->yres < 200 || var->yres > 1200) {  in pm2fb_check_var()
607 		DPRINTK("height not supported: %u\n", var->yres);  in pm2fb_check_var()
611 	if (lpitch * var->yres_virtual > info->fix.smem_len) {  in pm2fb_check_var()
613 			var->xres, var->yres_virtual, var->bits_per_pixel);  in pm2fb_check_var()
617 	if (PICOS2KHZ(var->pixclock) > PM2_MAX_PIXCLOCK) {  in pm2fb_check_var()
619 			PICOS2KHZ(var->pixclock));  in pm2fb_check_var()
623 	var->transp.offset = 0;  in pm2fb_check_var()
624 	var->transp.length = 0;  in pm2fb_check_var()
625 	switch (var->bits_per_pixel) {  in pm2fb_check_var()
627 		var->red.length = 8;  in pm2fb_check_var()
628 		var->green.length = 8;  in pm2fb_check_var()
629 		var->blue.length = 8;  in pm2fb_check_var()
632 		var->red.offset   = 11;  in pm2fb_check_var()
633 		var->red.length   = 5;  in pm2fb_check_var()
634 		var->green.offset = 5;  in pm2fb_check_var()
635 		var->green.length = 6;  in pm2fb_check_var()
636 		var->blue.offset  = 0;  in pm2fb_check_var()
637 		var->blue.length  = 5;  in pm2fb_check_var()
640 		var->transp.offset = 24;  in pm2fb_check_var()
641 		var->transp.length = 8;  in pm2fb_check_var()
642 		var->red.offset	  = 16;  in pm2fb_check_var()
643 		var->green.offset = 8;  in pm2fb_check_var()
644 		var->blue.offset  = 0;  in pm2fb_check_var()
645 		var->red.length = 8;  in pm2fb_check_var()
646 		var->green.length = 8;  in pm2fb_check_var()
647 		var->blue.length = 8;  in pm2fb_check_var()
651 		var->red.offset   = 0;  in pm2fb_check_var()
652 		var->blue.offset  = 16;  in pm2fb_check_var()
654 		var->red.offset   = 16;  in pm2fb_check_var()
655 		var->blue.offset  = 0;  in pm2fb_check_var()
657 		var->green.offset = 8;  in pm2fb_check_var()
658 		var->red.length = 8;  in pm2fb_check_var()
659 		var->green.length = 8;  in pm2fb_check_var()
660 		var->blue.length = 8;  in pm2fb_check_var()
663 	var->height = -1;  in pm2fb_check_var()
664 	var->width = -1;  in pm2fb_check_var()
666 	var->accel_flags = 0;	/* Can't mmap if this is on */  in pm2fb_check_var()
669 		var->xres, var->yres, var->bits_per_pixel);  in pm2fb_check_var()
684 	u32 width = (info->var.xres_virtual + 7) & ~7;  in pm2fb_set_par()
685 	u32 height = info->var.yres_virtual;  in pm2fb_set_par()
686 	u32 depth = (info->var.bits_per_pixel + 7) & ~7;  in pm2fb_set_par()
697 	u32 xres = (info->var.xres + 31) & ~31;  in pm2fb_set_par()
709 	pixclock = PICOS2KHZ(info->var.pixclock);  in pm2fb_set_par()
715 	hsstart = to3264(info->var.right_margin, depth, data64);  in pm2fb_set_par()
716 	hsend = hsstart + to3264(info->var.hsync_len, depth, data64);  in pm2fb_set_par()
717 	hbend = hsend + to3264(info->var.left_margin, depth, data64);  in pm2fb_set_par()
719 	vsstart = (info->var.lower_margin)  in pm2fb_set_par()
720 		? info->var.lower_margin - 1  in pm2fb_set_par()
722 	vsend = info->var.lower_margin + info->var.vsync_len - 1;  in pm2fb_set_par()
723 	vbend = info->var.lower_margin + info->var.vsync_len +  in pm2fb_set_par()
724 		info->var.upper_margin;  in pm2fb_set_par()
725 	vtotal = info->var.yres + vbend - 1;  in pm2fb_set_par()
727 	base = to3264(info->var.yoffset * xres + info->var.xoffset, depth, 1);  in pm2fb_set_par()
731 	if (info->var.sync & FB_SYNC_HOR_HIGH_ACT) {  in pm2fb_set_par()
740 	if (info->var.sync & FB_SYNC_VERT_HIGH_ACT) {  in pm2fb_set_par()
749 	if ((info->var.vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {  in pm2fb_set_par()
753 	if ((info->var.vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE)  in pm2fb_set_par()
755 	if ((info->var.activate & FB_ACTIVATE_MASK) == FB_ACTIVATE_NOW)  in pm2fb_set_par()
761 	info->fix.line_length = info->var.xres * depth / 8;  in pm2fb_set_par()
845 		info->var.xres, info->var.yres, info->var.bits_per_pixel);  in pm2fb_set_par()
878 	if (info->var.grayscale)  in pm2fb_setcolreg()
908 		red = CNVT_TOHW(red, info->var.red.length);  in pm2fb_setcolreg()
909 		green = CNVT_TOHW(green, info->var.green.length);  in pm2fb_setcolreg()
910 		blue = CNVT_TOHW(blue, info->var.blue.length);  in pm2fb_setcolreg()
911 		transp = CNVT_TOHW(transp, info->var.transp.length);  in pm2fb_setcolreg()
931 		v = (red << info->var.red.offset) |  in pm2fb_setcolreg()
932 			(green << info->var.green.offset) |  in pm2fb_setcolreg()
933 			(blue << info->var.blue.offset) |  in pm2fb_setcolreg()
934 			(transp << info->var.transp.offset);  in pm2fb_setcolreg()
936 		switch (info->var.bits_per_pixel) {  in pm2fb_setcolreg()
964 static int pm2fb_pan_display(struct fb_var_screeninfo *var,  in pm2fb_pan_display()  argument
969 	u32 depth = (info->var.bits_per_pixel + 7) & ~7;  in pm2fb_pan_display()
970 	u32 xres = (info->var.xres + 31) & ~31;  in pm2fb_pan_display()
973 	base = to3264(var->yoffset * xres + var->xoffset, depth, 1);  in pm2fb_pan_display()
1060 	vxres = info->var.xres_virtual;  in pm2fb_fillrect()
1061 	vyres = info->var.yres_virtual;  in pm2fb_fillrect()
1074 	if (info->var.bits_per_pixel == 8)  in pm2fb_fillrect()
1076 	if (info->var.bits_per_pixel <= 16)  in pm2fb_fillrect()
1083 	if (info->var.bits_per_pixel != 24) {  in pm2fb_fillrect()
1117 	vxres = info->var.xres_virtual;  in pm2fb_copyarea()
1118 	vyres = info->var.yres_virtual;  in pm2fb_copyarea()
1154 	u32 xres = (info->var.xres + 31) & ~31;  in pm2fb_imageblit()
1178 	if (info->var.bits_per_pixel == 8) {  in pm2fb_imageblit()
1182 	if (info->var.bits_per_pixel <= 16) {  in pm2fb_imageblit()
1202 	if (info->var.bits_per_pixel == 24) {  in pm2fb_imageblit()
1261 	int x = cursor->image.dx - info->var.xoffset;  in pm2vfb_cursor()
1262 	int y = cursor->image.dy - info->var.yoffset;  in pm2vfb_cursor()
1390 		int x = cursor->image.dx - info->var.xoffset + 63;  in pm2fb_cursor()
1391 		int y = cursor->image.dy - info->var.yoffset + 63;  in pm2fb_cursor()
1673 	err = fb_find_mode(&info->var, info, mode_option, NULL, 0, NULL, 8);  in pm2fb_probe()
1675 		info->var = pm2fb_var;  in pm2fb_probe()