687 static void radeon_var_to_panel_info(struct radeonfb_info *rinfo, struct fb_var_screeninfo *var)  in radeon_var_to_panel_info()  argument
689 	rinfo->panel_info.xres = var->xres;  in radeon_var_to_panel_info()
690 	rinfo->panel_info.yres = var->yres;  in radeon_var_to_panel_info()
691 	rinfo->panel_info.clock = 100000000 / var->pixclock;  in radeon_var_to_panel_info()
692 	rinfo->panel_info.hOver_plus = var->right_margin;  in radeon_var_to_panel_info()
693 	rinfo->panel_info.hSync_width = var->hsync_len;  in radeon_var_to_panel_info()
694        	rinfo->panel_info.hblank = var->left_margin +  in radeon_var_to_panel_info()
695 		(var->right_margin + var->hsync_len);  in radeon_var_to_panel_info()
696 	rinfo->panel_info.vOver_plus = var->lower_margin;  in radeon_var_to_panel_info()
697 	rinfo->panel_info.vSync_width = var->vsync_len;  in radeon_var_to_panel_info()
698        	rinfo->panel_info.vblank = var->upper_margin +  in radeon_var_to_panel_info()
699 		(var->lower_margin + var->vsync_len);  in radeon_var_to_panel_info()
701 		(var->sync & FB_SYNC_HOR_HIGH_ACT) != 0;  in radeon_var_to_panel_info()
703 		(var->sync & FB_SYNC_VERT_HIGH_ACT) != 0;  in radeon_var_to_panel_info()
713 static void radeon_videomode_to_var(struct fb_var_screeninfo *var,  in radeon_videomode_to_var()  argument
716 	var->xres = mode->xres;  in radeon_videomode_to_var()
717 	var->yres = mode->yres;  in radeon_videomode_to_var()
718 	var->xres_virtual = mode->xres;  in radeon_videomode_to_var()
719 	var->yres_virtual = mode->yres;  in radeon_videomode_to_var()
720 	var->xoffset = 0;  in radeon_videomode_to_var()
721 	var->yoffset = 0;  in radeon_videomode_to_var()
722 	var->pixclock = mode->pixclock;  in radeon_videomode_to_var()
723 	var->left_margin = mode->left_margin;  in radeon_videomode_to_var()
724 	var->right_margin = mode->right_margin;  in radeon_videomode_to_var()
725 	var->upper_margin = mode->upper_margin;  in radeon_videomode_to_var()
726 	var->lower_margin = mode->lower_margin;  in radeon_videomode_to_var()
727 	var->hsync_len = mode->hsync_len;  in radeon_videomode_to_var()
728 	var->vsync_len = mode->vsync_len;  in radeon_videomode_to_var()
729 	var->sync = mode->sync;  in radeon_videomode_to_var()
730 	var->vmode = mode->vmode;  in radeon_videomode_to_var()
764 	info->var = radeonfb_default_var;  in radeon_check_modes()
780 		struct fb_var_screeninfo var;  in radeon_check_modes()  local
782 		if (fb_parse_edid(rinfo->mon1_EDID, &var) == 0) {  in radeon_check_modes()
783 			if (var.xres >= rinfo->panel_info.xres &&  in radeon_check_modes()
784 			    var.yres >= rinfo->panel_info.yres)  in radeon_check_modes()
785 				radeon_var_to_panel_info(rinfo, &var);  in radeon_check_modes()
799 		struct fb_var_screeninfo *var = &info->var;  in radeon_check_modes()  local
802 		var->xres = rinfo->panel_info.xres;  in radeon_check_modes()
803 		var->yres = rinfo->panel_info.yres;  in radeon_check_modes()
804 		var->xres_virtual = rinfo->panel_info.xres;  in radeon_check_modes()
805 		var->yres_virtual = rinfo->panel_info.yres;  in radeon_check_modes()
806 		var->xoffset = var->yoffset = 0;  in radeon_check_modes()
807 		var->bits_per_pixel = 8;  in radeon_check_modes()
808 		var->pixclock = 100000000 / rinfo->panel_info.clock;  in radeon_check_modes()
809 		var->left_margin = (rinfo->panel_info.hblank - rinfo->panel_info.hOver_plus  in radeon_check_modes()
811 		var->right_margin = rinfo->panel_info.hOver_plus;  in radeon_check_modes()
812 		var->upper_margin = (rinfo->panel_info.vblank - rinfo->panel_info.vOver_plus  in radeon_check_modes()
814 		var->lower_margin = rinfo->panel_info.vOver_plus;  in radeon_check_modes()
815 		var->hsync_len = rinfo->panel_info.hSync_width;  in radeon_check_modes()
816 		var->vsync_len = rinfo->panel_info.vSync_width;  in radeon_check_modes()
817 		var->sync = 0;  in radeon_check_modes()
819 			var->sync |= FB_SYNC_HOR_HIGH_ACT;  in radeon_check_modes()
821 			var->sync |= FB_SYNC_VERT_HIGH_ACT;  in radeon_check_modes()
822 		var->vmode = 0;  in radeon_check_modes()
866 		if (fb_find_mode(&info->var, info, modename,  in radeon_check_modes()
873 		radeon_var_to_panel_info(rinfo, &info->var);  in radeon_check_modes()
881 		if (fb_find_mode(&info->var, info, mode_option,  in radeon_check_modes()
896 		if (fb_find_mode(&info->var, info, "800x600@60",  in radeon_check_modes()
925 			info->var.bits_per_pixel = 8;  in radeon_check_modes()
926 			radeon_videomode_to_var(&info->var, modedb);  in radeon_check_modes()
935 		fb_var_to_videomode(&mode, &info->var);  in radeon_check_modes()
952 static int radeon_compare_modes(const struct fb_var_screeninfo *var,  in radeon_compare_modes()  argument
957 	distance = mode->yres - var->yres;  in radeon_compare_modes()
958 	distance += (mode->xres - var->xres)/2;  in radeon_compare_modes()