417 static void vmlfb_set_pref_pixel_format(struct fb_var_screeninfo *var)  in vmlfb_set_pref_pixel_format()  argument
419 	switch (var->bits_per_pixel) {  in vmlfb_set_pref_pixel_format()
421 		var->blue.offset = 0;  in vmlfb_set_pref_pixel_format()
422 		var->blue.length = 5;  in vmlfb_set_pref_pixel_format()
423 		var->green.offset = 5;  in vmlfb_set_pref_pixel_format()
424 		var->green.length = 5;  in vmlfb_set_pref_pixel_format()
425 		var->red.offset = 10;  in vmlfb_set_pref_pixel_format()
426 		var->red.length = 5;  in vmlfb_set_pref_pixel_format()
427 		var->transp.offset = 15;  in vmlfb_set_pref_pixel_format()
428 		var->transp.length = 1;  in vmlfb_set_pref_pixel_format()
431 		var->blue.offset = 0;  in vmlfb_set_pref_pixel_format()
432 		var->blue.length = 8;  in vmlfb_set_pref_pixel_format()
433 		var->green.offset = 8;  in vmlfb_set_pref_pixel_format()
434 		var->green.length = 8;  in vmlfb_set_pref_pixel_format()
435 		var->red.offset = 16;  in vmlfb_set_pref_pixel_format()
436 		var->red.length = 8;  in vmlfb_set_pref_pixel_format()
437 		var->transp.offset = 24;  in vmlfb_set_pref_pixel_format()
438 		var->transp.length = 0;  in vmlfb_set_pref_pixel_format()
444 	var->blue.msb_right = var->green.msb_right =  in vmlfb_set_pref_pixel_format()
445 	    var->red.msb_right = var->transp.msb_right = 0;  in vmlfb_set_pref_pixel_format()
519 	info->var.grayscale = 0;  in vml_pci_probe()
520 	info->var.bits_per_pixel = 16;  in vml_pci_probe()
521 	vmlfb_set_pref_pixel_format(&info->var);  in vml_pci_probe()
524 	    (&info->var, info, vml_default_mode, NULL, 0, &defaultmode, 16)) {  in vml_pci_probe()
597 static int vmlfb_check_var_locked(struct fb_var_screeninfo *var,  in vmlfb_check_var_locked()  argument
607 	v = *var;  in vmlfb_check_var_locked()
608 	clock = PICOS2KHZ(var->pixclock);  in vmlfb_check_var_locked()
631 	if (var->xres > VML_MAX_XRES || var->yres > VML_MAX_YRES) {  in vmlfb_check_var_locked()
635 	if (var->xres_virtual > VML_MAX_XRES_VIRTUAL) {  in vmlfb_check_var_locked()
649 		       var->bits_per_pixel);  in vmlfb_check_var_locked()
653 	pitch = ALIGN((var->xres * var->bits_per_pixel) >> 3, 0x40);  in vmlfb_check_var_locked()
654 	mem = pitch * var->yres_virtual;  in vmlfb_check_var_locked()
661 		if (var->blue.offset != 0 ||  in vmlfb_check_var_locked()
662 		    var->blue.length != 5 ||  in vmlfb_check_var_locked()
663 		    var->green.offset != 5 ||  in vmlfb_check_var_locked()
664 		    var->green.length != 5 ||  in vmlfb_check_var_locked()
665 		    var->red.offset != 10 ||  in vmlfb_check_var_locked()
666 		    var->red.length != 5 ||  in vmlfb_check_var_locked()
667 		    var->transp.offset != 15 || var->transp.length != 1) {  in vmlfb_check_var_locked()
672 		if (var->blue.offset != 0 ||  in vmlfb_check_var_locked()
673 		    var->blue.length != 8 ||  in vmlfb_check_var_locked()
674 		    var->green.offset != 8 ||  in vmlfb_check_var_locked()
675 		    var->green.length != 8 ||  in vmlfb_check_var_locked()
676 		    var->red.offset != 16 ||  in vmlfb_check_var_locked()
677 		    var->red.length != 8 ||  in vmlfb_check_var_locked()
678 		    (var->transp.length != 0 && var->transp.length != 8) ||  in vmlfb_check_var_locked()
679 		    (var->transp.length == 8 && var->transp.offset != 24)) {  in vmlfb_check_var_locked()
687 	*var = v;  in vmlfb_check_var_locked()
692 static int vmlfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)  in vmlfb_check_var()  argument
698 	ret = vmlfb_check_var_locked(var, vinfo);  in vmlfb_check_var()
780 	struct fb_var_screeninfo *var = &info->var;  in vmlfb_set_par_locked()  local
786 	vinfo->bytes_per_pixel = var->bits_per_pixel >> 3;  in vmlfb_set_par_locked()
787 	vinfo->stride = ALIGN(var->xres_virtual * vinfo->bytes_per_pixel, 0x40);  in vmlfb_set_par_locked()
794 	    var->xres + var->right_margin + var->hsync_len + var->left_margin;  in vmlfb_set_par_locked()
795 	hactive = var->xres;  in vmlfb_set_par_locked()
796 	hblank_start = var->xres;  in vmlfb_set_par_locked()
798 	hsync_start = hactive + var->right_margin;  in vmlfb_set_par_locked()
799 	hsync_end = hsync_start + var->hsync_len;  in vmlfb_set_par_locked()
802 	    var->yres + var->lower_margin + var->vsync_len + var->upper_margin;  in vmlfb_set_par_locked()
803 	vactive = var->yres;  in vmlfb_set_par_locked()
804 	vblank_start = var->yres;  in vmlfb_set_par_locked()
806 	vsync_start = vactive + var->lower_margin;  in vmlfb_set_par_locked()
807 	vsync_end = vsync_start + var->vsync_len;  in vmlfb_set_par_locked()
810 	clock = PICOS2KHZ(var->pixclock);  in vmlfb_set_par_locked()
821 	switch (var->bits_per_pixel) {  in vmlfb_set_par_locked()
826 		if (var->transp.length == 8)  in vmlfb_set_par_locked()
855 		    ((var->yres - 1) << 16) | (var->xres - 1));  in vmlfb_set_par_locked()
861 		    ((var->xres - 1) << 16) | (var->yres - 1));  in vmlfb_set_par_locked()
869 		    var->yoffset * vinfo->stride +  in vmlfb_set_par_locked()
870 		    var->xoffset * vinfo->bytes_per_pixel);  in vmlfb_set_par_locked()
948 static int vmlfb_pan_display(struct fb_var_screeninfo *var,  in vmlfb_pan_display()  argument
956 		    var->yoffset * vinfo->stride +  in vmlfb_pan_display()
957 		    var->xoffset * vinfo->bytes_per_pixel);  in vmlfb_pan_display()
972 	if (info->var.grayscale) {  in vmlfb_setcolreg()
979 	red = VML_TOHW(red, info->var.red.length);  in vmlfb_setcolreg()
980 	blue = VML_TOHW(blue, info->var.blue.length);  in vmlfb_setcolreg()
981 	green = VML_TOHW(green, info->var.green.length);  in vmlfb_setcolreg()
982 	transp = VML_TOHW(transp, info->var.transp.length);  in vmlfb_setcolreg()
984 	v = (red << info->var.red.offset) |  in vmlfb_setcolreg()
985 	    (green << info->var.green.offset) |  in vmlfb_setcolreg()
986 	    (blue << info->var.blue.offset) |  in vmlfb_setcolreg()
987 	    (transp << info->var.transp.offset);  in vmlfb_setcolreg()
989 	switch (info->var.bits_per_pixel) {  in vmlfb_setcolreg()
1110 		if (!vmlfb_check_var_locked(&entry->info.var, entry)) {  in vmlfb_register_subsys()
1121 			save_activate = entry->info.var.activate;  in vmlfb_register_subsys()
1122 			entry->info.var.bits_per_pixel = 16;  in vmlfb_register_subsys()
1123 			vmlfb_set_pref_pixel_format(&entry->info.var);  in vmlfb_register_subsys()
1124 			if (fb_find_mode(&entry->info.var,  in vmlfb_register_subsys()
1127 				entry->info.var.activate |=  in vmlfb_register_subsys()
1129 				fb_set_var(&entry->info, &entry->info.var);  in vmlfb_register_subsys()
1134 			entry->info.var.activate = save_activate;  in vmlfb_register_subsys()