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 >  / usr / share / alsa / cards /
Filename/usr/share/alsa/cards/SI7018.conf
Size2.22 kb
Permissionrw-r--r--
Ownerapache
Create time26-May-2024 11:05
Last modified11-May-2016 12:39
Last accessed11-May-2016 12:39
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#
# Configuration for the SI7018 chip
#
# This configuration does not reflect hardware.
#

<confdir:pcm/front.conf>

SI7018.pcm.front.0 {
@args [ CARD ]
@args.CARD {
type string
}
type hw
card $CARD
chmap [ "UNKNOWN" "FL,FR" ]
}

<confdir:pcm/rear.conf>

SI7018.pcm.rear.0 {
@args [ CARD ]
@args.CARD {
type string
}
type hooks
slave.pcm {
type hw
card $CARD
chmap [ "UNKNOWN" "RL,RR" ]
}
hooks.0 {
type ctl_elems
hook_args [
{
name "PCM Playback Volume"
preserve true
lock true
value [ 24 24 ]
}
]
}
}

<confdir:pcm/surround40.conf>

SI7018.pcm.surround40.0 {
@args [ CARD ]
@args.CARD {
type string
}
type multi
slaves [
{
pcm {
@func concat
strings [
"cards.SI7018.pcm.front.0:CARD=" $CARD
]
}
channels 2
}
{
pcm {
@func concat
strings [
"cards.SI7018.pcm.rear.0:CARD=" $CARD
]
}
channels 2
}
]
bindings [
{ slave 0 channel 0 }
{ slave 0 channel 1 }
{ slave 1 channel 0 }
{ slave 1 channel 1 }
]
}

<confdir:pcm/surround21.conf>
<confdir:pcm/surround41.conf>
<confdir:pcm/surround50.conf>
<confdir:pcm/surround51.conf>

SI7018.pcm.surround51.0 {
@args [ CARD ]
@args.CARD {
type string
}
type multi
slaves [
{
pcm {
@func concat
strings [
"cards.SI7018.pcm.front.0:CARD=" $CARD
]
}
channels 2
}
{
pcm {
@func concat
strings [
"cards.SI7018.pcm.rear.0:CARD=" $CARD
]
}
channels 2
}
{
pcm {
@func concat
strings [
"cards.SI7018.pcm.front.0:CARD=" $CARD
]
}
channels 2
}
]
bindings [
{ slave 0 channel 0 }
{ slave 0 channel 1 }
{ slave 1 channel 0 }
{ slave 1 channel 1 }
{ slave 2 channel 0 }
{ slave 2 channel 1 }
]
}

<confdir:pcm/iec958.conf>

SI7018.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 hooks
slave.pcm {
type hw
card $CARD
device 1
}
hooks.0 {
type ctl_elems
hook_args [
{
interface PCM
name "IEC958 Playback PCM Stream"
value [ $AES0 $AES1 $AES2 $AES3 ]
device 1
lock true
preserve true
}
]
}
}

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