+/* fix up 1366x768 mode from 1368x768;
+ * GFT/CVT can't express 1366 width which isn't dividable by 8
+ */
+static void fixup_mode_1366x768(struct drm_display_mode *mode)
+{
+ if (mode->hdisplay == 1368 && mode->vdisplay == 768) {
+ mode->hdisplay = 1366;
+ mode->hsync_start--;
+ mode->hsync_end--;
+ drm_mode_set_name(mode);
+ }
+}
+
+static int
+drm_gtf_modes_for_range(struct drm_connector *connector, struct edid *edid,
+ struct detailed_timing *timing)
+{
+ int i, modes = 0;
+ struct drm_display_mode *newmode;
+ struct drm_device *dev = connector->dev;
+
+ for (i = 0; i < num_extra_modes; i++) {
+ const struct minimode *m = &extra_modes[i];
+ newmode = drm_gtf_mode(dev, m->w, m->h, m->r, 0, 0);
+ if (!newmode)
+ return modes;
+
+ fixup_mode_1366x768(newmode);
+ if (!mode_in_range(newmode, edid, timing)) {
+ drm_mode_destroy(dev, newmode);
+ continue;
+ }
+
+ drm_mode_probed_add(connector, newmode);
+ modes++;
+ }
+
+ return modes;
+}
+
+static int
+drm_cvt_modes_for_range(struct drm_connector *connector, struct edid *edid,
+ struct detailed_timing *timing)
+{
+ int i, modes = 0;
+ struct drm_display_mode *newmode;
+ struct drm_device *dev = connector->dev;
+ bool rb = drm_monitor_supports_rb(edid);
+
+ for (i = 0; i < num_extra_modes; i++) {
+ const struct minimode *m = &extra_modes[i];
+ newmode = drm_cvt_mode(dev, m->w, m->h, m->r, rb, 0, 0);
+ if (!newmode)
+ return modes;
+
+ fixup_mode_1366x768(newmode);
+ if (!mode_in_range(newmode, edid, timing)) {
+ drm_mode_destroy(dev, newmode);
+ continue;
+ }
+
+ drm_mode_probed_add(connector, newmode);
+ modes++;
+ }
+
+ return modes;
+}
+