From c6b0135d209bdad3dbc641d0e264596eaf6f99d3 Mon Sep 17 00:00:00 2001
From: Zhenyu Wang <zhenyu.z.wang@intel.com>
Date: Thu, 12 Mar 2009 16:31:01 +0800
Subject: [PATCH] SDVO: reset privates before output setup

For multifunction encoder, forget to reset these values
will cause wrong output type in later mode setting
operations.
---
 src/i830_sdvo.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/i830_sdvo.c b/src/i830_sdvo.c
index baba0079..004d5c4c 100644
--- a/src/i830_sdvo.c
+++ b/src/i830_sdvo.c
@@ -1544,6 +1544,10 @@ i830_sdvo_output_setup (xf86OutputPtr output, uint16_t flag)
     else
 	name_suffix = "-2";
 
+    /* clear up privates */
+    dev_priv->is_tv = FALSE;
+    intel_output->needs_tv_clock = FALSE;
+
     if (flag & (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_TMDS1))
     {
 	if (flag & SDVO_OUTPUT_TMDS0)