accelerants/radeon/monitor_detection.c

582 	// save output timing
691 //! Get native monitor timing, using Detailed Monitor Description
700 			const edid1_detailed_timing *timing = &edid->detailed_monitor[i].data.detailed_timing;
702 			SHOW_FLOW(2, "Found detailed timing for mode %dx%d in DDC data",
703 				(int)timing->h_active, (int)timing->v_active);
705 			if (timing->h_active > *max_hsize && timing->v_active > *max_vsize) {
706 				*max_hsize = timing->h_active;
707 				*max_vsize = timing->v_active;
709 				// copy it to timing specification
710 				fp->panel_xres = timing->h_active;
711 				fp->h_blank = timing->h_blank;
712 				fp->h_over_plus = timing->h_sync_off;
713 				fp->h_sync_width = timing->h_sync_width;
715 				fp->panel_yres = timing->v_active;
716 				fp->v_blank = timing->v_blank;
717 				fp->v_over_plus = timing->v_sync_off;
718 				fp->v_sync_width = timing->v_sync_width;
720 				// BeOS uses kHz, but the timing is in 10 kHz
721 				fp->dot_clock = timing->pixel_clock * 10;
728 /*!	Get native monitor timing, using Standard Timing table;
729 	this table doesn't contain the actual timing, so we try to find a
760 			// standard timing is in frames, so multiple by it to get 1/1000 frames
770 			// (if the screen is that picky, it should have defined an enhanced timing)
785 			const display_timing *timing = &vesa_mode_list[best_fit];
788 				(int)timing->h_display, (int)timing->v_display);
790 			*max_hsize = timing->h_display;
791 			*max_vsize = timing->h_display;
793 			// copy it to timing specification
794 			fp->panel_xres = timing->h_display;
795 			fp->h_blank = timing->h_total - timing->h_display;
796 			fp->h_over_plus = timing->h_sync_start - timing->h_display;
797 			fp->h_sync_width = timing->h_sync_end - timing->h_sync_start;
799 			fp->panel_yres = timing->v_display;
800 			fp->v_blank = timing->v_total - timing->v_display;
801 			fp->v_over_plus = timing->v_sync_start - timing->v_display;
802 			fp->v_sync_width = timing->v_sync_end - timing->v_sync_start;
804 			fp->dot_clock = timing->pixel_clock;
810 //! Read edid data of flat panel and setup its timing accordingly
820 	// find detailed timing with maximum resolution