[165/289] ALSA: HDA: Add an extra DAC for Realtek ALC887-VD

[Greg KH]

2.6.36-stable review patch.  If anyone has any objections, please let us know.

------------------

From: David Henningsson <david.henningsson@xxxxxxxxxxxxx>

commit cc1c452e509aefc28f7ad2deed75bc69d4f915f7 upstream.

The patch enables ALC887-VD to use the DAC at nid 0x26,
which makes it possible to use this DAC for e g Headphone
volume.

Signed-off-by: David Henningsson <david.henningsson@xxxxxxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 sound/pci/hda/patch_realtek.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -18612,6 +18612,8 @@ static inline hda_nid_t alc662_mix_to_da
 		return 0x02;
 	else if (nid >= 0x0c && nid <= 0x0e)
 		return nid - 0x0c + 0x02;
+	else if (nid == 0x26) /* ALC887-VD has this DAC too */
+		return 0x25;
 	else
 		return 0;
 }
@@ -18620,7 +18622,7 @@ static inline hda_nid_t alc662_mix_to_da
 static hda_nid_t alc662_dac_to_mix(struct hda_codec *codec, hda_nid_t pin,
 				   hda_nid_t dac)
 {
-	hda_nid_t mix[4];
+	hda_nid_t mix[5];
 	int i, num;
 
 	num = snd_hda_get_connections(codec, pin, mix, ARRAY_SIZE(mix));


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