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- #
- # Configuration for the CMI8738 chip with 4/6 multi-channel support
- #
-
- <confdir:pcm/front.conf>
-
- CMI8738-MC6.pcm.front.0 {
- @args [ CARD ]
- @args.CARD {
- type string
- }
- type hw
- card $CARD
- device 0
- }
-
- # default with dmix/dsnoop
- CMI8738-MC6.pcm.default {
- @args [ CARD ]
- @args.CARD {
- type string
- }
- type asym
- playback.pcm {
- type plug
- slave.pcm {
- @func concat
- strings [ "dmix:" $CARD ]
- }
- }
- capture.pcm {
- type plug
- slave.pcm {
- @func concat
- strings [ "dsnoop:" $CARD ]
- }
- }
- }
-
- <confdir:pcm/rear.conf>
-
- # 2nd DAC
- # FIXME: we need a volume attenuator for rear channel.
- CMI8738-MC6.pcm.rear.0 {
- @args [ CARD ]
- @args.CARD {
- type string
- }
- type hw
- card $CARD
- device 1
- }
-
- <confdir:pcm/surround40.conf>
-
- CMI8738-MC6.pcm.surround40.0 {
- @args [ CARD ]
- @args.CARD {
- type string
- }
- type hooks
- slave.pcm {
- type hw
- card $CARD
- device 1
- channels 4
- }
- hooks.0 {
- type ctl_elems
- hook_args [
- {
- name "Four Channel Mode"
- lock true
- preserve true
- value false
- }
- ]
- }
- }
-
- <confdir:pcm/surround41.conf>
- <confdir:pcm/surround50.conf>
- <confdir:pcm/surround51.conf>
-
- CMI8738-MC6.pcm.surround51.0 {
- @args [ CARD ]
- @args.CARD {
- type string
- }
- type hooks
- slave.pcm {
- type hw
- card $CARD
- device 1
- channels 6
- }
- hooks.0 {
- type ctl_elems
- hook_args [
- {
- name "Four Channel Mode"
- lock true
- preserve true
- value false
- }
- ]
- }
- }
-
- <confdir:pcm/iec958.conf>
-
- CMI8738-MC6.pcm.iec958.0 {
- @args [ CARD AES0 AES1 AES2 AES3 ]
- @args.CARD {
- type string
- }
- @args.AES0 {
- type integer
- }
- @args.AES1 {
- type integer
- }
- @args.AES2 {
- type integer
- }
- @args.AES3 {
- type integer
- }
- type asym
- playback.pcm {
- type hooks
- slave.pcm {
- type hw
- card $CARD
- device 2
- }
- hooks.0 {
- type ctl_elems
- hook_args [
- {
- interface PCM
- name "IEC958 Playback PCM Stream"
- device 2
- lock true
- preserve true
- value [ $AES0 $AES1 $AES2 $AES3 ]
- }
- {
- name "IEC958 Loop"
- lock true
- preserve true
- value off
- }
- ]
- }
- }
- capture.pcm {
- type hw
- card $CARD
- device 2
- }
- }
-