269 static int mxsfb_check_var(struct fb_var_screeninfo *var,  in mxsfb_check_var()  argument
275 	if (var->xres < MIN_XRES)  in mxsfb_check_var()
276 		var->xres = MIN_XRES;  in mxsfb_check_var()
277 	if (var->yres < MIN_YRES)  in mxsfb_check_var()
278 		var->yres = MIN_YRES;  in mxsfb_check_var()
280 	var->xres_virtual = var->xres;  in mxsfb_check_var()
282 	var->yres_virtual = var->yres;  in mxsfb_check_var()
284 	switch (var->bits_per_pixel) {  in mxsfb_check_var()
303 		pr_err("Unsupported colour depth: %u\n", var->bits_per_pixel);  in mxsfb_check_var()
311 	var->red    = rgb[RED];  in mxsfb_check_var()
312 	var->green  = rgb[GREEN];  in mxsfb_check_var()
313 	var->blue   = rgb[BLUE];  in mxsfb_check_var()
314 	var->transp = rgb[TRANSP];  in mxsfb_check_var()
351 	clk_set_rate(host->clk, PICOS2KHZ(fb_info->var.pixclock) * 1000U);  in mxsfb_enable_controller()
417 	line_size =  fb_info->var.xres * (fb_info->var.bits_per_pixel >> 3);  in mxsfb_set_par()
418 	fb_size = fb_info->var.yres_virtual * line_size;  in mxsfb_set_par()
443 	switch (fb_info->var.bits_per_pixel) {  in mxsfb_set_par()
470 				fb_info->var.bits_per_pixel);  in mxsfb_set_par()
476 	writel(TRANSFER_COUNT_SET_VCOUNT(fb_info->var.yres) |  in mxsfb_set_par()
477 			TRANSFER_COUNT_SET_HCOUNT(fb_info->var.xres),  in mxsfb_set_par()
483 		VDCTRL0_SET_VSYNC_PULSE_WIDTH(fb_info->var.vsync_len);  in mxsfb_set_par()
484 	if (fb_info->var.sync & FB_SYNC_HOR_HIGH_ACT)  in mxsfb_set_par()
486 	if (fb_info->var.sync & FB_SYNC_VERT_HIGH_ACT)  in mxsfb_set_par()
496 	writel(fb_info->var.upper_margin + fb_info->var.vsync_len +  in mxsfb_set_par()
497 		fb_info->var.lower_margin + fb_info->var.yres,  in mxsfb_set_par()
501 	writel(set_hsync_pulse_width(host, fb_info->var.hsync_len) |  in mxsfb_set_par()
502 		VDCTRL2_SET_HSYNC_PERIOD(fb_info->var.left_margin +  in mxsfb_set_par()
503 		fb_info->var.hsync_len + fb_info->var.right_margin +  in mxsfb_set_par()
504 		fb_info->var.xres),  in mxsfb_set_par()
507 	writel(SET_HOR_WAIT_CNT(fb_info->var.left_margin +  in mxsfb_set_par()
508 		fb_info->var.hsync_len) |  in mxsfb_set_par()
509 		SET_VERT_WAIT_CNT(fb_info->var.upper_margin +  in mxsfb_set_par()
510 			fb_info->var.vsync_len),  in mxsfb_set_par()
513 	vdctrl4 = SET_DOTCLK_H_VALID_DATA_CNT(fb_info->var.xres);  in mxsfb_set_par()
519 			fb_info->fix.line_length * fb_info->var.yoffset,  in mxsfb_set_par()
540 	if (fb_info->var.grayscale)  in mxsfb_setcolreg()
553 			val  = chan_to_field(red, &fb_info->var.red);  in mxsfb_setcolreg()
554 			val |= chan_to_field(green, &fb_info->var.green);  in mxsfb_setcolreg()
555 			val |= chan_to_field(blue, &fb_info->var.blue);  in mxsfb_setcolreg()
591 static int mxsfb_pan_display(struct fb_var_screeninfo *var,  in mxsfb_pan_display()  argument
597 	if (var->xoffset != 0)  in mxsfb_pan_display()
600 	offset = fb_info->fix.line_length * var->yoffset;  in mxsfb_pan_display()
667 	fb_info->var.bits_per_pixel = bits_per_pixel;  in mxsfb_restore_mode()
733 	struct fb_var_screeninfo *var = &fb_info->var;  in mxsfb_init_fbinfo_dt()  local
773 				   &var->bits_per_pixel);  in mxsfb_init_fbinfo_dt()
804 	struct fb_var_screeninfo *var = &fb_info->var;  in mxsfb_init_fbinfo()  local
821 	var->nonstd = 0;  in mxsfb_init_fbinfo()
822 	var->activate = FB_ACTIVATE_NOW;  in mxsfb_init_fbinfo()
823 	var->accel_flags = 0;  in mxsfb_init_fbinfo()
824 	var->vmode = FB_VMODE_NONINTERLACED;  in mxsfb_init_fbinfo()
938 	fb_videomode_to_var(&fb_info->var, mode);  in mxsfb_probe()
941 	mxsfb_check_var(&fb_info->var, fb_info);  in mxsfb_probe()