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Text File  |  2009-10-11  |  3KB  |  201 lines
  1. #
  2. # Configuration for the VIA8233/VIA8233C/VIA8235 chip with 4/6 multi-channel support
  3. #
  4.  
  5. <confdir:pcm/front.conf>
  6.  
  7. VIA8233.pcm.front.0 {
  8.     @args [ CARD ]
  9.     @args.CARD {
  10.         type string
  11.     }
  12.     type hw
  13.     card $CARD
  14. }    
  15.  
  16. # default with softvol/dsnoop
  17. # VIA8233 supports multi-playback
  18. VIA8233.pcm.default {
  19.     @args [ CARD ]
  20.     @args.CARD {
  21.         type string
  22.     }
  23.     type asym
  24.     playback.pcm {
  25.         type plug
  26.         slave.pcm {
  27.             type softvol
  28.             slave.pcm {
  29.                 type hw
  30.                 card $CARD
  31.             }
  32.             control {
  33.                 name "PCM Playback Volume"
  34.                 card $CARD
  35.             }
  36.         }
  37.     }
  38.     capture.pcm {
  39.         type plug
  40.         slave.pcm {
  41.             @func concat
  42.             strings [ "dsnoop:" $CARD ]
  43.         }
  44.     }
  45. }
  46.  
  47. <confdir:pcm/surround40.conf>
  48.  
  49. VIA8233.pcm.surround40.0 {
  50.     @args [ CARD ]
  51.     @args.CARD {
  52.         type string
  53.     }
  54.     type hooks
  55.     slave.pcm {
  56.         type hw
  57.         card $CARD
  58.         device 1
  59.         channels 4
  60.     }
  61.     hooks.0 {
  62.         type ctl_elems
  63.         hook_args [
  64.             {
  65.                 name "Channel Mode"
  66.                 preserve true
  67.                 value "4ch"
  68.                 lock true
  69.                 optional true
  70.             }
  71.             # for old drivers
  72.             {
  73.                 name "Line-In As Surround"
  74.                 preserve true
  75.                 value true
  76.                 optional true
  77.             }
  78.             {
  79.                 name "Surround Down Mix"
  80.                 preserve true
  81.                 value off
  82.                 lock true
  83.                 optional true
  84.             }
  85.         ]
  86.     }
  87. }
  88.  
  89. <confdir:pcm/surround41.conf>
  90. <confdir:pcm/surround50.conf>
  91. <confdir:pcm/surround51.conf>
  92.  
  93. VIA8233.pcm.surround51.0 {
  94.     @args [ CARD ]
  95.     @args.CARD {
  96.         type string
  97.     }
  98.     type hooks
  99.     slave.pcm {
  100.         type hw
  101.         card $CARD
  102.         device 1
  103.         channels 6
  104.     }
  105.     hooks.0 {
  106.         type ctl_elems
  107.         hook_args [
  108.             {
  109.                 name "Channel Mode"
  110.                 preserve true
  111.                 value "6ch"
  112.                 lock true
  113.                 optional true
  114.             }
  115.             # for old drivers
  116.             {
  117.                 name "Line-In As Surround"
  118.                 preserve true
  119.                 value true
  120.                 optional true
  121.             }
  122.             {
  123.                 name "Mic As Center/LFE"
  124.                 preserve true
  125.                 value true
  126.                 optional true
  127.             }
  128.             {
  129.                 name "Surround Down Mix"
  130.                 preserve true
  131.                 value off
  132.                 lock true
  133.                 optional true
  134.             }
  135.             {
  136.                 name "Center/LFE Down Mix"
  137.                 preserve true
  138.                 value off
  139.                 lock true
  140.                 optional true
  141.             }
  142.         ]
  143.     }
  144. }
  145.  
  146. <confdir:pcm/iec958.conf>
  147.  
  148. VIA8233.pcm.iec958.0 {
  149.     @args [ CARD AES0 AES1 AES2 AES3 ]
  150.     @args.CARD {
  151.         type string
  152.     }
  153.     @args.AES0 {
  154.         type integer
  155.     }
  156.     @args.AES1 {
  157.         type integer
  158.     }
  159.     @args.AES2 {
  160.         type integer
  161.     }
  162.     @args.AES3 {
  163.         type integer
  164.     }
  165.     type hooks
  166.     slave.pcm {
  167.         type hw
  168.         card $CARD
  169.         subdevice 3
  170.     }
  171.     hooks.0 {
  172.         type ctl_elems
  173.         hook_args [
  174.             {
  175.                 name "IEC958 Playback AC97-SPSA"
  176.                 lock true
  177.                 preserve true
  178.                 value 3
  179.             }
  180.             {
  181.                 name "IEC958 Playback Default"
  182.                 lock true
  183.                 preserve true
  184.                 value [ $AES0 $AES1 $AES2 $AES3 ]
  185.             }
  186.             {
  187.                 name "IEC958 Playback Switch"
  188.                 lock true
  189.                 preserve true
  190.                 value true
  191.             }
  192.             {
  193.                 name "IEC958 Output Switch"
  194.                 lock true
  195.                 preserve true
  196.                 value true
  197.             }
  198.         ]
  199.     }
  200. }
  201.