182 static int mbxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)  in mbxfb_check_var()  argument
186 	var->pixclock = mbxfb_get_pixclock(var->pixclock, &div);  in mbxfb_check_var()
188 	if (var->xres < MIN_XRES)  in mbxfb_check_var()
189 		var->xres = MIN_XRES;  in mbxfb_check_var()
190 	if (var->yres < MIN_YRES)  in mbxfb_check_var()
191 		var->yres = MIN_YRES;  in mbxfb_check_var()
192 	if (var->xres > MAX_XRES)  in mbxfb_check_var()
194 	if (var->yres > MAX_YRES)  in mbxfb_check_var()
196 	var->xres_virtual = max(var->xres_virtual, var->xres);  in mbxfb_check_var()
197 	var->yres_virtual = max(var->yres_virtual, var->yres);  in mbxfb_check_var()
199 	switch (var->bits_per_pixel) {  in mbxfb_check_var()
204 		var->green.length = (var->green.length == 5) ? 5 : 6;  in mbxfb_check_var()
205 		var->red.length = 5;  in mbxfb_check_var()
206 		var->blue.length = 5;  in mbxfb_check_var()
207 		var->transp.length = 6 - var->green.length;  in mbxfb_check_var()
208 		var->blue.offset = 0;  in mbxfb_check_var()
209 		var->green.offset = 5;  in mbxfb_check_var()
210 		var->red.offset = 5 + var->green.length;  in mbxfb_check_var()
211 		var->transp.offset = (5 + var->red.offset) & 15;  in mbxfb_check_var()
215 		var->red.offset = 16;  in mbxfb_check_var()
216 		var->red.length = 8;  in mbxfb_check_var()
217 		var->green.offset = 8;  in mbxfb_check_var()
218 		var->green.length = 8;  in mbxfb_check_var()
219 		var->blue.offset = 0;  in mbxfb_check_var()
220 		var->blue.length = 8;  in mbxfb_check_var()
221 		var->transp.length = var->bits_per_pixel - 24;  in mbxfb_check_var()
222 		var->transp.offset = (var->transp.length) ? 24 : 0;  in mbxfb_check_var()
225 	var->red.msb_right = 0;  in mbxfb_check_var()
226 	var->green.msb_right = 0;  in mbxfb_check_var()
227 	var->blue.msb_right = 0;  in mbxfb_check_var()
228 	var->transp.msb_right = 0;  in mbxfb_check_var()
235 	struct fb_var_screeninfo *var = &info->var;  in mbxfb_set_par()  local
242 	info->fix.line_length = var->xres_virtual * var->bits_per_pixel / 8;  in mbxfb_set_par()
247 	if (info->var.bits_per_pixel == 8) {  in mbxfb_set_par()
254 		switch (info->var.bits_per_pixel) {  in mbxfb_set_par()
256 			if (info->var.green.length == 5)  in mbxfb_set_par()
272 	gsctrl |= Gsctrl_Width(info->var.xres) |  in mbxfb_set_par()
273 		Gsctrl_Height(info->var.yres);  in mbxfb_set_par()
277 	gsadr |= Gsadr_Srcstride(info->var.xres * info->var.bits_per_pixel /  in mbxfb_set_par()
282 	var->pixclock = mbxfb_get_pixclock(info->var.pixclock, &div);  in mbxfb_set_par()
287 	hbps = var->hsync_len;  in mbxfb_set_par()
288 	has = hbps + var->left_margin;  in mbxfb_set_par()
289 	hfps = has + var->xres;  in mbxfb_set_par()
290 	ht = hfps + var->right_margin;  in mbxfb_set_par()
292 	vbps = var->vsync_len;  in mbxfb_set_par()
293 	vas = vbps + var->upper_margin;  in mbxfb_set_par()
294 	vfps = vas + var->yres;  in mbxfb_set_par()
295 	vt = vfps + var->lower_margin;  in mbxfb_set_par()
755 	gsctrl = GSCTRL_GAMMA_EN | Gsctrl_Width(fbi->var.xres) |  in setup_graphics()
756 		Gsctrl_Height(fbi->var.yres);  in setup_graphics()
757 	switch (fbi->var.bits_per_pixel) {  in setup_graphics()
759 		if (fbi->var.green.length == 5)  in setup_graphics()
789 	if (fbi->var.sync & FB_SYNC_HOR_HIGH_ACT)  in setup_display()
791 	if (fbi->var.sync & FB_SYNC_VERT_HIGH_ACT)  in setup_display()
965 	fbi->var = mbxfb_default;  in mbxfb_probe()