Initial revision

1 files changed, 42 insertions, 0 deletions

diff --git a/ddcprobe/ddcxinfo.c b/ddcprobe/ddcxinfo.c
new file mode 100644
index 000000000..0a384a8c0
--- /dev/null
+++ b/ddcprobe/ddcxinfo.c
@@ -0,0 +1,42 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "vbe.h"
+
+int main(int argc, char **argv)
+{
+	int i, j;
+	unsigned char hmin, hmax, vmin, vmax;
+	if(argc < 2) {
+		fprintf(stderr, "usage: %s [-hsync] [-vsync] [-modelines]\n",
+			argv[0]);
+		exit(1);
+	}
+	for(i = 1; i < argc; i++) {
+		if(strcmp(argv[i], "-hsync") == 0) {
+			vbe_get_edid_ranges(&hmin, &hmax, &vmin, &vmax);
+			printf("%d-%d\n", hmin, hmax);
+		}
+		if(strcmp(argv[i], "-vsync") == 0) {
+			vbe_get_edid_ranges(&hmin, &hmax, &vmin, &vmax);
+			printf("%d-%d\n", vmin, vmax);
+		}
+		if(strcmp(argv[i], "-modelines") == 0) {
+			struct vbe_modeline* modelines;
+			modelines = vbe_get_edid_modelines();
+			for(j=0; modelines && (modelines[j].refresh != 0); j++){
+				if(modelines[j].modeline) {
+					printf("# %dx%d, %1.1fHz\n%s\n",
+					       modelines[j].width,
+					       modelines[j].height,
+					       modelines[j].refresh,
+					       modelines[j].modeline);
+					free(modelines[j].modeline);
+				}
+			}
+			if(modelines) {
+				free(modelines);
+			}
+		}
+	}
+	return 0;
+}