192 lines
2.5 KiB
Plaintext
192 lines
2.5 KiB
Plaintext
#
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# Configuration for the VIA8237 chip with 4/6 multi-channel support
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#
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<confdir:pcm/front.conf>
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VIA8237.pcm.front.0 {
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@args [ CARD ]
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@args.CARD {
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type string
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}
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type hw
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card $CARD
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}
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# default with softvol/dsnoop
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# VIA8237 supports multi-playback
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VIA8237.pcm.default {
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@args [ CARD ]
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@args.CARD {
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type string
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}
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type asym
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playback.pcm {
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type plug
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slave.pcm {
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type softvol
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slave.pcm {
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type hw
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card $CARD
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}
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control {
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name "PCM Playback Volume"
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card $CARD
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}
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}
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}
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capture.pcm {
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type plug
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slave.pcm {
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@func concat
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strings [ "dsnoop:" $CARD ]
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}
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}
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}
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<confdir:pcm/surround40.conf>
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VIA8237.pcm.surround40.0 {
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@args [ CARD ]
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@args.CARD {
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type string
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}
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type hooks
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slave.pcm {
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type hw
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card $CARD
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device 1
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channels 4
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}
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hooks.0 {
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type ctl_elems
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hook_args [
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{
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name "Channel Mode"
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preserve true
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value "4ch"
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lock true
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optional true
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}
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{
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name "Surround Down Mix"
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preserve true
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value off
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lock true
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optional true
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}
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]
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}
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}
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<confdir:pcm/surround21.conf>
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<confdir:pcm/surround41.conf>
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<confdir:pcm/surround50.conf>
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<confdir:pcm/surround51.conf>
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VIA8237.pcm.surround51.0 {
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@args [ CARD ]
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@args.CARD {
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type string
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}
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type route
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ttable.0.0 1
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ttable.1.1 1
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ttable.2.4 1
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ttable.3.5 1
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ttable.4.2 1
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ttable.5.3 1
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slave.pcm {
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type hooks
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slave.pcm {
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type hw
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card $CARD
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device 1
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channels 6
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}
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hooks.0 {
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type ctl_elems
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hook_args [
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{
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name "Channel Mode"
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preserve true
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value "6ch"
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lock true
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optional true
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}
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{
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name "Surround Down Mix"
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preserve true
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value off
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lock true
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optional true
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}
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{
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name "Center/LFE Down Mix"
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preserve true
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value off
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lock true
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optional true
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}
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]
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}
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}
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slave.channels 6
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}
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<confdir:pcm/iec958.conf>
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VIA8237.pcm.iec958.0 {
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@args [ CARD AES0 AES1 AES2 AES3 ]
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@args.CARD {
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type string
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}
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@args.AES0 {
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type integer
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}
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@args.AES1 {
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type integer
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}
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@args.AES2 {
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type integer
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}
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@args.AES3 {
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type integer
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}
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type hooks
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slave.pcm {
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type hw
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card $CARD
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subdevice 3
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}
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hooks.0 {
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type ctl_elems
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hook_args [
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{
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name "IEC958 Playback AC97-SPSA"
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lock true
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preserve true
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value 3
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}
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{
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name "IEC958 Playback Default"
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lock true
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preserve true
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value [ $AES0 $AES1 $AES2 $AES3 ]
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}
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{
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name "IEC958 Playback Switch"
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lock true
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preserve true
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value true
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}
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{
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name "IEC958 Output Switch"
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lock true
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preserve true
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value true
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}
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]
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}
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}
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