Comment 38 for bug 704401

http://git.kernel.org/?p=linux/kernel/git/tiwai/sound.git;a=commitdiff;h=20b67dddcc5f29d3d0c900225d85e0ac655bc69d;hp=cb6f4b55f5907528d8a1a927b850c9eb04d4ef90

there are two digital output

0x06 is connected to [Jack] SPDIF Out at Ext Rear
0x10 is connected to [Fixed] SPDIF Out at Int ATAPI

Node 0x06 [Audio Output] wcaps 0x211: Stereo Digital
  Converter: stream=0, channel=0
  Digital: Enabled GenLevel
  Digital category: 0x2
  PCM:
    rates [0x5f0]: 32000 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM

Node 0x10 [Audio Output] wcaps 0x211: Stereo Digital
  Control: name="IEC958 Playback Con Mask", index=0, device=0
  Control: name="IEC958 Playback Pro Mask", index=0, device=0
  Control: name="IEC958 Playback Default", index=0, device=0
  Control: name="IEC958 Playback Switch", index=0, device=0
  Control: name="IEC958 Default PCM Playback Switch", index=0, device=0
  Device: name="ALC889 Digital", type="SPDIF", device=1
  Converter: stream=0, channel=0
  Digital: Enabled GenLevel
  Digital category: 0x2
  PCM:
    rates [0x5f0]: 32000 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
Node 0x11 [Pin Complex] wcaps 0x400300: Mono Digital
  Pincap 0x00000010: OUT
  Pin Default 0x99430140: [Fixed] SPDIF Out at Int ATAPI
    Conn = ATAPI, Color = Unknown
    DefAssociation = 0x4, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Connection: 1
     0x10

Node 0x1e [Pin Complex] wcaps 0x400300: Mono Digital
  Pincap 0x00000010: OUT
  Pin Default 0x014b6130: [Jack] SPDIF Out at Ext Rear
    Conn = Comb, Color = Orange
    DefAssociation = 0x3, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Connection: 1
     0x06