266 			  const struct fb_var_screeninfo *var)  in ps3fb_cmp_mode()  argument
272 	if (var->xres > vmode->xres || var->yres > vmode->yres ||  in ps3fb_cmp_mode()
273 	    var->pixclock > vmode->pixclock ||  in ps3fb_cmp_mode()
274 	    var->hsync_len > vmode->hsync_len ||  in ps3fb_cmp_mode()
275 	    var->vsync_len > vmode->vsync_len)  in ps3fb_cmp_mode()
279 	if ((var->vmode & FB_VMODE_MASK) != vmode->vmode)  in ps3fb_cmp_mode()
283 	xres = max(var->xres, 1U);  in ps3fb_cmp_mode()
284 	yres = max(var->yres, 1U);  in ps3fb_cmp_mode()
287 	left_margin = max(var->left_margin, vmode->left_margin);  in ps3fb_cmp_mode()
288 	right_margin = max(var->right_margin, vmode->right_margin);  in ps3fb_cmp_mode()
289 	upper_margin = max(var->upper_margin, vmode->upper_margin);  in ps3fb_cmp_mode()
290 	lower_margin = max(var->lower_margin, vmode->lower_margin);  in ps3fb_cmp_mode()
333 static unsigned int ps3fb_find_mode(struct fb_var_screeninfo *var,  in ps3fb_find_mode()  argument
344 		 var->left_margin, var->xres, var->right_margin,  in ps3fb_find_mode()
345 		 var->upper_margin, var->yres, var->lower_margin);  in ps3fb_find_mode()
348 		diff = ps3fb_cmp_mode(vmode, var);  in ps3fb_find_mode()
374 	if (!var->xres)  in ps3fb_find_mode()
375 		var->xres = 1;  in ps3fb_find_mode()
376 	if (!var->yres)  in ps3fb_find_mode()
377 		var->yres = 1;  in ps3fb_find_mode()
380 	if (var->xres_virtual < var->xres)  in ps3fb_find_mode()
381 		var->xres_virtual = var->xres;  in ps3fb_find_mode()
382 	if (var->yres_virtual < var->yres)  in ps3fb_find_mode()
383 		var->yres_virtual = var->yres;  in ps3fb_find_mode()
386 	if (var->left_margin < vmode->left_margin)  in ps3fb_find_mode()
387 		var->left_margin = vmode->left_margin;  in ps3fb_find_mode()
388 	if (var->right_margin < vmode->right_margin)  in ps3fb_find_mode()
389 		var->right_margin = vmode->right_margin;  in ps3fb_find_mode()
390 	if (var->upper_margin < vmode->upper_margin)  in ps3fb_find_mode()
391 		var->upper_margin = vmode->upper_margin;  in ps3fb_find_mode()
392 	if (var->lower_margin < vmode->lower_margin)  in ps3fb_find_mode()
393 		var->lower_margin = vmode->lower_margin;  in ps3fb_find_mode()
398 	      ((long)var->left_margin + (long)var->xres +  in ps3fb_find_mode()
399 	       (long)var->right_margin);  in ps3fb_find_mode()
401 		var->left_margin += gap/2;  in ps3fb_find_mode()
402 		var->right_margin += (gap+1)/2;  in ps3fb_find_mode()
404 			 var->left_margin, var->xres, var->right_margin);  in ps3fb_find_mode()
409 	      ((long)var->upper_margin + (long)var->yres +  in ps3fb_find_mode()
410 	       (long)var->lower_margin);  in ps3fb_find_mode()
412 		var->upper_margin += gap/2;  in ps3fb_find_mode()
413 		var->lower_margin += (gap+1)/2;  in ps3fb_find_mode()
415 			 var->upper_margin, var->yres, var->lower_margin);  in ps3fb_find_mode()
419 	var->pixclock = vmode->pixclock;  in ps3fb_find_mode()
420 	var->hsync_len = vmode->hsync_len;  in ps3fb_find_mode()
421 	var->vsync_len = vmode->vsync_len;  in ps3fb_find_mode()
422 	var->sync = vmode->sync;  in ps3fb_find_mode()
425 		*xdr_line_length = GPU_ALIGN_UP(var->xres_virtual * BPP);  in ps3fb_find_mode()
433 		if (vmode->xres == var->xres && vmode->yres == var->yres)  in ps3fb_find_mode()
533 static int ps3fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)  in ps3fb_check_var()  argument
538 	mode = ps3fb_find_mode(var, &ddr_line_length, &xdr_line_length);  in ps3fb_check_var()
543 	if (var->xres_virtual > xdr_line_length / BPP) {  in ps3fb_check_var()
549 	if (var->xoffset + var->xres > var->xres_virtual ||  in ps3fb_check_var()
550 	    var->yoffset + var->yres > var->yres_virtual) {  in ps3fb_check_var()
556 	if (var->bits_per_pixel > 32 || var->grayscale ||  in ps3fb_check_var()
557 	    var->red.offset > 16 || var->green.offset > 8 ||  in ps3fb_check_var()
558 	    var->blue.offset > 0 || var->transp.offset > 24 ||  in ps3fb_check_var()
559 	    var->red.length > 8 || var->green.length > 8 ||  in ps3fb_check_var()
560 	    var->blue.length > 8 || var->transp.length > 8 ||  in ps3fb_check_var()
561 	    var->red.msb_right || var->green.msb_right ||  in ps3fb_check_var()
562 	    var->blue.msb_right || var->transp.msb_right || var->nonstd) {  in ps3fb_check_var()
567 	var->bits_per_pixel = 32;  in ps3fb_check_var()
568 	var->red.offset = 16;  in ps3fb_check_var()
569 	var->green.offset = 8;  in ps3fb_check_var()
570 	var->blue.offset = 0;  in ps3fb_check_var()
571 	var->transp.offset = 24;  in ps3fb_check_var()
572 	var->red.length = 8;  in ps3fb_check_var()
573 	var->green.length = 8;  in ps3fb_check_var()
574 	var->blue.length = 8;  in ps3fb_check_var()
575 	var->transp.length = 8;  in ps3fb_check_var()
576 	var->red.msb_right = 0;  in ps3fb_check_var()
577 	var->green.msb_right = 0;  in ps3fb_check_var()
578 	var->blue.msb_right = 0;  in ps3fb_check_var()
579 	var->transp.msb_right = 0;  in ps3fb_check_var()
582 	if (var->rotate) {  in ps3fb_check_var()
588 	if (var->yres_virtual * xdr_line_length > info->fix.smem_len) {  in ps3fb_check_var()
593 	var->height = -1;  in ps3fb_check_var()
594 	var->width = -1;  in ps3fb_check_var()
611 	mode = ps3fb_find_mode(&info->var, &ddr_line_length, &xdr_line_length);  in ps3fb_set_par()
617 	info->fix.xpanstep = info->var.xres_virtual > info->var.xres ? 1 : 0;  in ps3fb_set_par()
618 	info->fix.ypanstep = info->var.yres_virtual > info->var.yres ? 1 : 0;  in ps3fb_set_par()
623 	par->xdr_frame_size = info->var.yres_virtual * xdr_line_length;  in ps3fb_set_par()
631 	par->width = info->var.xres;  in ps3fb_set_par()
632 	par->height = info->var.yres;  in ps3fb_set_par()
635 	ddr_xoff = info->var.left_margin - vmode->left_margin;  in ps3fb_set_par()
636 	ddr_yoff = info->var.upper_margin - vmode->upper_margin;  in ps3fb_set_par()
641 	par->pan_offset = info->var.yoffset * xdr_line_length +  in ps3fb_set_par()
642 			  info->var.xoffset * BPP;  in ps3fb_set_par()
693 static int ps3fb_pan_display(struct fb_var_screeninfo *var,  in ps3fb_pan_display()  argument
698 	par->pan_offset = var->yoffset * info->fix.line_length +  in ps3fb_pan_display()
699 			  var->xoffset * BPP;  in ps3fb_pan_display()
811 			struct fb_var_screeninfo var;  in ps3fb_ioctl()  local
825 				var = info->var;  in ps3fb_ioctl()
826 				fb_videomode_to_var(&var, vmode);  in ps3fb_ioctl()
829 				var.activate |= FB_ACTIVATE_FORCE;  in ps3fb_ioctl()
831 				retval = fb_set_var(info, &var);  in ps3fb_ioctl()
833 					fbcon_update_vcs(info, var.activate & FB_ACTIVATE_ALL);  in ps3fb_ioctl()
852 			res.yres = info->var.yres_virtual;  in ps3fb_ioctl()
853 			res.xoff = (res.xres - info->var.xres) / 2;  in ps3fb_ioctl()
854 			res.yoff = (res.yres - info->var.yres) / 2;  in ps3fb_ioctl()
1155 	if (!fb_find_mode(&info->var, info, mode_option, ps3fb_modedb,  in ps3fb_probe()