329 static int bfin_bf54x_fb_check_var(struct fb_var_screeninfo *var,  in bfin_bf54x_fb_check_var()  argument
333 	switch (var->bits_per_pixel) {  in bfin_bf54x_fb_check_var()
335 		var->red.offset = 16;  in bfin_bf54x_fb_check_var()
336 		var->green.offset = 8;  in bfin_bf54x_fb_check_var()
337 		var->blue.offset = 0;  in bfin_bf54x_fb_check_var()
338 		var->red.length = var->green.length = var->blue.length = 8;  in bfin_bf54x_fb_check_var()
339 		var->transp.offset = 0;  in bfin_bf54x_fb_check_var()
340 		var->transp.length = 0;  in bfin_bf54x_fb_check_var()
341 		var->transp.msb_right = 0;  in bfin_bf54x_fb_check_var()
342 		var->red.msb_right = 0;  in bfin_bf54x_fb_check_var()
343 		var->green.msb_right = 0;  in bfin_bf54x_fb_check_var()
344 		var->blue.msb_right = 0;  in bfin_bf54x_fb_check_var()
348 			 var->bits_per_pixel);  in bfin_bf54x_fb_check_var()
352 	if (info->var.xres != var->xres || info->var.yres != var->yres ||  in bfin_bf54x_fb_check_var()
353 	    info->var.xres_virtual != var->xres_virtual ||  in bfin_bf54x_fb_check_var()
354 	    info->var.yres_virtual != var->yres_virtual) {  in bfin_bf54x_fb_check_var()
356 			 __func__, var->xres, var->yres);  in bfin_bf54x_fb_check_var()
364 	if ((info->fix.line_length * var->yres_virtual) > info->fix.smem_len) {  in bfin_bf54x_fb_check_var()
366 			 __func__, var->yres_virtual);  in bfin_bf54x_fb_check_var()
388 	if (info->var.grayscale) {  in bfin_bf54x_fb_setcolreg()
400 		red >>= (16 - info->var.red.length);  in bfin_bf54x_fb_setcolreg()
401 		green >>= (16 - info->var.green.length);  in bfin_bf54x_fb_setcolreg()
402 		blue >>= (16 - info->var.blue.length);  in bfin_bf54x_fb_setcolreg()
404 		value = (red << info->var.red.offset) |  in bfin_bf54x_fb_setcolreg()
405 		    (green << info->var.green.offset) |  in bfin_bf54x_fb_setcolreg()
406 		    (blue << info->var.blue.offset);  in bfin_bf54x_fb_setcolreg()
551 	fbinfo->var.nonstd = 0;  in bfin_bf54x_probe()
552 	fbinfo->var.activate = FB_ACTIVATE_NOW;  in bfin_bf54x_probe()
553 	fbinfo->var.height = info->mach_info->height;  in bfin_bf54x_probe()
554 	fbinfo->var.width = info->mach_info->width;  in bfin_bf54x_probe()
555 	fbinfo->var.accel_flags = 0;  in bfin_bf54x_probe()
556 	fbinfo->var.vmode = FB_VMODE_NONINTERLACED;  in bfin_bf54x_probe()
561 	fbinfo->var.xres = info->mach_info->xres.defval;  in bfin_bf54x_probe()
562 	fbinfo->var.xres_virtual = info->mach_info->xres.defval;  in bfin_bf54x_probe()
563 	fbinfo->var.yres = info->mach_info->yres.defval;  in bfin_bf54x_probe()
564 	fbinfo->var.yres_virtual = info->mach_info->yres.defval;  in bfin_bf54x_probe()
565 	fbinfo->var.bits_per_pixel = info->mach_info->bpp.defval;  in bfin_bf54x_probe()
567 	fbinfo->var.upper_margin = 0;  in bfin_bf54x_probe()
568 	fbinfo->var.lower_margin = 0;  in bfin_bf54x_probe()
569 	fbinfo->var.vsync_len = 0;  in bfin_bf54x_probe()
571 	fbinfo->var.left_margin = 0;  in bfin_bf54x_probe()
572 	fbinfo->var.right_margin = 0;  in bfin_bf54x_probe()
573 	fbinfo->var.hsync_len = 0;  in bfin_bf54x_probe()
575 	fbinfo->var.red.offset = 16;  in bfin_bf54x_probe()
576 	fbinfo->var.green.offset = 8;  in bfin_bf54x_probe()
577 	fbinfo->var.blue.offset = 0;  in bfin_bf54x_probe()
578 	fbinfo->var.transp.offset = 0;  in bfin_bf54x_probe()
579 	fbinfo->var.red.length = 8;  in bfin_bf54x_probe()
580 	fbinfo->var.green.length = 8;  in bfin_bf54x_probe()
581 	fbinfo->var.blue.length = 8;  in bfin_bf54x_probe()
582 	fbinfo->var.transp.length = 0;  in bfin_bf54x_probe()
586 	fbinfo->fix.line_length = fbinfo->var.xres_virtual *  in bfin_bf54x_probe()
587 	    fbinfo->var.bits_per_pixel / 8;  in bfin_bf54x_probe()