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

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>
This commit is contained in:
David Henningsson 2010-11-24 14:17:47 +01:00 committed by Takashi Iwai
parent d94772070a
commit cc1c452e50
1 changed files with 3 additions and 1 deletions
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4
sound/pci/hda/patch_realtek.c
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@ -18997,6 +18997,8 @@ static inline hda_nid_t alc662_mix_to_dac(hda_nid_t nid)
return 0x02; return 0x02;
else if (nid >= 0x0c && nid <= 0x0e) else if (nid >= 0x0c && nid <= 0x0e)
return nid - 0x0c + 0x02; return nid - 0x0c + 0x02;
else if (nid == 0x26) /* ALC887-VD has this DAC too */
return 0x25;
else else
return 0; return 0;
} }
@ -19005,7 +19007,7 @@ 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, static hda_nid_t alc662_dac_to_mix(struct hda_codec *codec, hda_nid_t pin,
hda_nid_t dac) hda_nid_t dac)
{ {
hda_nid_t mix[4]; hda_nid_t mix[5];
int i, num; int i, num;
num = snd_hda_get_connections(codec, pin, mix, ARRAY_SIZE(mix)); num = snd_hda_get_connections(codec, pin, mix, ARRAY_SIZE(mix));