---

yaml
---
r: 163954
b: refs/heads/master
c: 559ee21
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: aa9eaa1f0962152d0bde821149d82fe7b70a6f92
+refs/heads/master: 559ee21d261a54c42594ef9405d27e9008eedf44

trunk/drivers/gpu/drm/drm_edid.c

@@ -480,6 +480,26 @@ static struct drm_display_mode drm_dmt_modes[] = {
 		   DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
 };
 
+static struct drm_display_mode *drm_find_dmt(struct drm_device *dev,
+			int hsize, int vsize, int fresh)
+{
+	int i, count;
+	struct drm_display_mode *ptr, *mode;
+
+	count = sizeof(drm_dmt_modes) / sizeof(struct drm_display_mode);
+	mode = NULL;
+	for (i = 0; i < count; i++) {
+		ptr = &drm_dmt_modes[i];
+		if (hsize == ptr->hdisplay &&
+			vsize == ptr->vdisplay &&
+			fresh == drm_mode_vrefresh(ptr)) {
+			/* get the expected default mode */
+			mode = drm_mode_duplicate(dev, ptr);
+			break;
+		}
+	}
+	return mode;
+}
 /**
  * drm_mode_std - convert standard mode info (width, height, refresh) into mode
  * @t: standard timing params
@@ -516,16 +536,22 @@ struct drm_display_mode *drm_mode_std(struct drm_device *dev,
 		vsize = (hsize * 4) / 5;
 	else
 		vsize = (hsize * 9) / 16;
-
+	/* HDTV hack */
+	if (hsize == 1360 && vsize == 765 && vrefresh_rate == 60) {
+		mode = drm_cvt_mode(dev, hsize, vsize, vrefresh_rate, 0, 0);
+		mode->hdisplay = 1366;
+		mode->vsync_start = mode->vsync_start - 1;
+		mode->vsync_end = mode->vsync_end - 1;
+		return mode;
+	}
 	mode = NULL;
+	/* check whether it can be found in default mode table */
+	mode = drm_find_dmt(dev, hsize, vsize, vrefresh_rate);
+	if (mode)
+		return mode;
+
 	switch (timing_level) {
 	case LEVEL_DMT:
-		mode = drm_mode_create(dev);
-		if (mode) {
-			mode->hdisplay = hsize;
-			mode->vdisplay = vsize;
-			drm_mode_set_name(mode);
-		}
 		break;
 	case LEVEL_GTF:
 		mode = drm_gtf_mode(dev, hsize, vsize, vrefresh_rate, 0, 0);

trunk/drivers/gpu/drm/drm_modes.c

@@ -566,7 +566,9 @@ EXPORT_SYMBOL(drm_mode_height);
  * FIXME: why is this needed?  shouldn't vrefresh be set already?
  *
  * RETURNS:
- * Vertical refresh rate of @mode x 1000. For precision reasons.
+ * Vertical refresh rate. It will be the result of actual value plus 0.5.
+ * If it is 70.288, it will return 70Hz.
+ * If it is 59.6, it will return 60Hz.
  */
 int drm_mode_vrefresh(struct drm_display_mode *mode)
 {
@@ -576,14 +578,13 @@ int drm_mode_vrefresh(struct drm_display_mode *mode)
 	if (mode->vrefresh > 0)
 		refresh = mode->vrefresh;
 	else if (mode->htotal > 0 && mode->vtotal > 0) {
+		int vtotal;
+		vtotal = mode->vtotal;
 		/* work out vrefresh the value will be x1000 */
 		calc_val = (mode->clock * 1000);
-
 		calc_val /= mode->htotal;
-		calc_val *= 1000;
-		calc_val /= mode->vtotal;
+		refresh = (calc_val + vtotal / 2) / vtotal;
 
-		refresh = calc_val;
 		if (mode->flags & DRM_MODE_FLAG_INTERLACE)
 			refresh *= 2;
 		if (mode->flags & DRM_MODE_FLAG_DBLSCAN)