Model name    Description
     ----------    -----------
   ALC880
     3stack        3-jack in back and a headphone out
     3stack-digout 3-jack in back, a HP out and a SPDIF out
     5stack        5-jack in back, 2-jack in front
     5stack-digout 5-jack in back, 2-jack in front, a SPDIF out
     6stack        6-jack in back, 2-jack in front
     6stack-digout 6-jack with a SPDIF out
     w810          3-jack
     z71v          3-jack (HP shared SPDIF)
     asus          3-jack (ASUS Mobo)
     asus-w1v      ASUS W1V
     asus-dig      ASUS with SPDIF out
     asus-dig2     ASUS with SPDIF out (using GPIO2)
     uniwill       3-jack
     fujitsu       Fujitsu Laptops (Pi1536)
     F1734         2-jack
     lg            LG laptop (m1 express dual)
     lg-lw         LG LW20/LW25 laptop
     tcl           TCL S700
     clevo         Clevo laptops (m520G, m665n)
     test          for testing/debugging purpose, almost all controls can be
                   adjusted.  Appearing only when compiled with
                   $CONFIG_SND_DEBUG=y
     auto          auto-config reading BIOS (default)

   ALC260
     hp            HP machines
     hp-3013       HP machines (3013-variant)
     fujitsu       Fujitsu S7020
     acer          Acer TravelMate
     basic         fixed pin assignment (old default model)
     auto          auto-config reading BIOS (default)

   ALC262
     fujitsu       Fujitsu Laptop
     hp-bpc        HP xw4400/6400/8400/9400 laptops
     hp-bpc-d7000  HP BPC D7000
     benq          Benq ED8
     hippo         Hippo (ATI) with jack detection, Sony UX-90s
     hippo_1       Hippo (Benq) with jack detection
     basic         fixed pin assignment w/o SPDIF
     auto          auto-config reading BIOS (default)

   ALC882/885
     3stack-dig    3-jack with SPDIF I/O
     6stack-dig    6-jack digital with SPDIF I/O
     arima         Arima W820Di1
     macpro        MacPro support
     auto          auto-config reading BIOS (default)

   ALC883/888
     3stack-dig    3-jack with SPDIF I/O
     6stack-dig    6-jack digital with SPDIF I/O
     3stack-6ch    3-jack 6-channel
     3stack-6ch-dig 3-jack 6-channel with SPDIF I/O
     6stack-dig-demo  6-jack digital for Intel demo board
     acer          Acer laptops (Travelmate 3012WTMi, Aspire 5600, etc)
     medion        Medion Laptops
     targa-dig     Targa/MSI
     targa-2ch-dig Targs/MSI with 2-channel
     laptop-eapd   3-jack with SPDIF I/O and EAPD (Clevo M540JE, M550JE)
     auto          auto-config reading BIOS (default)

   ALC861/660
     3stack        3-jack
     3stack-dig    3-jack with SPDIF I/O
     6stack-dig    6-jack with SPDIF I/O
     3stack-660    3-jack (for ALC660)
     uniwill-m31   Uniwill M31 laptop
     toshiba       Toshiba laptop support
     asus          Asus laptop support
     asus-laptop   ASUS F2/F3 laptops
     auto          auto-config reading BIOS (default)

   ALC861VD/660VD
     3stack        3-jack
     3stack-dig    3-jack with SPDIF OUT
     6stack-dig    6-jack with SPDIF OUT
     3stack-660    3-jack (for ALC660VD)
     auto          auto-config reading BIOS (default)

   CMI9880
     minimal       3-jack in back
     min_fp        3-jack in back, 2-jack in front
     full          6-jack in back, 2-jack in front
     full_dig      6-jack in back, 2-jack in front, SPDIF I/O
     allout        5-jack in back, 2-jack in front, SPDIF out
     auto          auto-config reading BIOS (default)

   AD1981
     basic         3-jack (default)
     hp            HP nx6320
     thinkpad      Lenovo Thinkpad T60/X60/Z60
     toshiba       Toshiba U205

   AD1986A
     6stack        6-jack, separate surrounds (default)
     3stack        3-stack, shared surrounds
     laptop        2-channel only (FSC V2060, Samsung M50)
     laptop-eapd   2-channel with EAPD (Samsung R65, ASUS A6J)
     ultra         2-channel with EAPD (Samsung Ultra tablet PC)

   AD1988
     6stack        6-jack
     6stack-dig    ditto with SPDIF
     3stack        3-jack
     3stack-dig    ditto with SPDIF
     laptop        3-jack with hp-jack automute
     laptop-dig    ditto with SPDIF
     auto          auto-config reading BIOS (default)
   
   Conexant 5045
     laptop        Laptop config 
     test          for testing/debugging purpose, almost all controls
                   can be adjusted.  Appearing only when compiled with
                   $CONFIG_SND_DEBUG=y

   Conexant 5047
     laptop        Basic Laptop config 
     laptop-hp     Laptop config for some HP models (subdevice 30A5)
     laptop-eapd   Laptop config with EAPD support
     test          for testing/debugging purpose, almost all controls
                   can be adjusted.  Appearing only when compiled with
                   $CONFIG_SND_DEBUG=y

   STAC9200/9205/9254
     ref           Reference board

   STAC9220/9221
     ref           Reference board
     3stack        D945 3stack
     5stack        D945 5stack + SPDIF
     macmini       Intel Mac Mini
     macbook       Intel Mac Book
     macbook-pro-v1 Intel Mac Book Pro 1st generation
     macbook-pro   Intel Mac Book Pro 2nd generation

   STAC9202/9250/9251
     ref           Reference board, base config
     m2-2          Some Gateway MX series laptops
     m6            Some Gateway NX series laptops

   STAC9227/9228/9229/927x
     ref           Reference board
     3stack        D965 3stack
     5stack        D965 5stack + SPDIF

   STAC9872
     vaio          Setup for VAIO FE550G/SZ110
     vaio-ar Setup for VAIO AR