autopm/ramdisk/usr/local/aplay/share/alsa/cards/VIA8237.conf

   1 #
   2 # Configuration for the VIA8237 chip with 4/6 multi-channel support
   3 #
   4
   5 <confdir:pcm/front.conf>
   6
   7 VIA8237.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 # VIA8237 supports multi-playback
  18 VIA8237.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 VIA8237.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                         {
  72                                 name "Surround Down Mix"
  73                                 preserve true
  74                                 value off
  75                                 lock true
  76                                 optional true
  77                         }
  78                 ]
  79         }
  80 }
  81
  82 <confdir:pcm/surround41.conf>
  83 <confdir:pcm/surround50.conf>
  84 <confdir:pcm/surround51.conf>
  85
  86 VIA8237.pcm.surround51.0 {
  87         @args [ CARD ]
  88         @args.CARD {
  89                 type string
  90         }
  91         type route
  92         ttable.0.0 1
  93         ttable.1.1 1
  94         ttable.2.4 1
  95         ttable.3.5 1
  96         ttable.4.2 1
  97         ttable.5.3 1
  98         slave.pcm {
  99                 type hooks
 100                 slave.pcm {
 101                         type hw
 102                         card $CARD
 103                         device 1
 104                         channels 6
 105                 }
 106                 hooks.0 {
 107                         type ctl_elems
 108                         hook_args [
 109                                 {
 110                                         name "Channel Mode"
 111                                         preserve true
 112                                         value "6ch"
 113                                         lock true
 114                                         optional true
 115                                 }
 116                                 {
 117                                         name "Surround Down Mix"
 118                                         preserve true
 119                                         value off
 120                                         lock true
 121                                         optional true
 122                                 }
 123                                 {
 124                                         name "Center/LFE Down Mix"
 125                                         preserve true
 126                                         value off
 127                                         lock true
 128                                         optional true
 129                                 }
 130                         ]
 131                 }
 132         }
 133         slave.channels 6
 134 }
 135
 136 <confdir:pcm/iec958.conf>
 137
 138 VIA8237.pcm.iec958.0 {
 139         @args [ CARD AES0 AES1 AES2 AES3 ]
 140         @args.CARD {
 141                 type string
 142         }
 143         @args.AES0 {
 144                 type integer
 145         }
 146         @args.AES1 {
 147                 type integer
 148         }
 149         @args.AES2 {
 150                 type integer
 151         }
 152         @args.AES3 {
 153                 type integer
 154         }
 155         type hooks
 156         slave.pcm {
 157                 type hw
 158                 card $CARD
 159                 subdevice 3
 160         }
 161         hooks.0 {
 162                 type ctl_elems
 163                 hook_args [
 164                         {
 165                                 name "IEC958 Playback AC97-SPSA"
 166                                 lock true
 167                                 preserve true
 168                                 value 3
 169                         }
 170                         {
 171                                 name "IEC958 Playback Default"
 172                                 lock true
 173                                 preserve true
 174                                 value [ $AES0 $AES1 $AES2 $AES3 ]
 175                         }
 176                         {
 177                                 name "IEC958 Playback Switch"
 178                                 lock true
 179                                 preserve true
 180                                 value true
 181                         }
 182                         {
 183                                 name "IEC958 Output Switch"
 184                                 lock true
 185                                 preserve true
 186                                 value true
 187                         }
 188                 ]
 189         }
 190 }