ALSA: HDA: Add an extra DAC for Realtek ALC887-VD

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@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 06c118c0841b526c02ba6225bf8721cdef60782f..bc91a80d817b5259f95d0630dbee1543fdbb5a28 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -17260,6 +17260,8 @@ static inline hda_nid_t alc662_mix_to_dac(hda_nid_t nid)
                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;
 }
@@ -17268,7 +17270,7 @@ static inline hda_nid_t alc662_mix_to_dac(hda_nid_t nid)
 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));