mmc: fsl_esdhc: workaround for hardware 3.3v IO reliability issue
[oweals/u-boot.git] / drivers / video / videomodes.c
index ac25b45f8196e67a34cd61182f35695090879b7c..89003eea7276972b202abe9a56c622b7e21336a5 100644 (file)
@@ -444,3 +444,32 @@ int video_edid_dtd_to_ctfb_res_modes(struct edid_detailed_timing *t,
 
        return 0;
 }
+
+void video_ctfb_mode_to_display_timing(const struct ctfb_res_modes *mode,
+                                      struct display_timing *timing)
+{
+       timing->pixelclock.typ = mode->pixclock_khz * 1000;
+
+       timing->hactive.typ = mode->xres;
+       timing->hfront_porch.typ = mode->right_margin;
+       timing->hback_porch.typ = mode->left_margin;
+       timing->hsync_len.typ = mode->hsync_len;
+
+       timing->vactive.typ = mode->yres;
+       timing->vfront_porch.typ = mode->lower_margin;
+       timing->vback_porch.typ = mode->upper_margin;
+       timing->vsync_len.typ = mode->vsync_len;
+
+       timing->flags = 0;
+
+       if (mode->sync & FB_SYNC_HOR_HIGH_ACT)
+               timing->flags |= DISPLAY_FLAGS_HSYNC_HIGH;
+       else
+               timing->flags |= DISPLAY_FLAGS_HSYNC_LOW;
+       if (mode->sync & FB_SYNC_VERT_HIGH_ACT)
+               timing->flags |= DISPLAY_FLAGS_VSYNC_HIGH;
+       else
+               timing->flags |= DISPLAY_FLAGS_VSYNC_LOW;
+       if (mode->vmode == FB_VMODE_INTERLACED)
+               timing->flags |= DISPLAY_FLAGS_INTERLACED;
+}