[PATCH] hda-intel: reorder HDMI audio enabling sequence

[Wu Fengguang <fengguang.wu@intel.com>]

Reorder HDMI audio enabling sequence so that
	1) the sink knows about the coming audio stream
	2) unmute
	3) start transferring audio samples

The theory is that in the path A=>B=>C, we first make C ready, and then
enable B, and lastly allow A to send audio samples.

Signed-off-by: Wu Fengguang <wfg@linux.intel.com>
---
 sound/pci/hda/patch_intelhdmi.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

--- sound-2.6.orig/sound/pci/hda/patch_intelhdmi.c
+++ sound-2.6/sound/pci/hda/patch_intelhdmi.c
@@ -312,16 +312,16 @@ static void hdmi_write_dip_byte(struct h
 
 static void hdmi_enable_output(struct hda_codec *codec)
 {
-	/* Enable pin out and unmute */
-	snd_hda_sequence_write(codec, pinout_enable_verb);
-	if (get_wcaps(codec, PIN_NID) & AC_WCAP_OUT_AMP)
-		snd_hda_codec_write(codec, PIN_NID, 0,
-				AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
-
 	/* Enable Audio InfoFrame Transmission */
 	hdmi_set_dip_index(codec, PIN_NID, 0x0, 0x0);
 	snd_hda_codec_write(codec, PIN_NID, 0, AC_VERB_SET_HDMI_DIP_XMIT,
 						AC_DIPXMIT_BEST);
+	/* Unmute */
+	if (get_wcaps(codec, PIN_NID) & AC_WCAP_OUT_AMP)
+		snd_hda_codec_write(codec, PIN_NID, 0,
+				AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
+	/* Enable pin out */
+	snd_hda_sequence_write(codec, pinout_enable_verb);
 }
 
 static void hdmi_disable_output(struct hda_codec *codec)