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conf: add support for Amlogic AIU and AXG cards

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The generic AIU conf is used with Amlogic GXBB/GXL/GXM boards and
supports HDMI and hinted S/PDIF output. The generic AXG conf is
used with G12A/G12B/SM1 boards and supports HDMI.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
This commit is contained in:
Christian Hewitt 2020-05-14 13:31:34 +00:00
parent a8afb0449c
commit 284a2cdbf8
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3 changed files with 173 additions and 0 deletions
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2
src/conf/cards/Makefile.am
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@ -12,6 +12,7 @@ cfg_files = aliases.conf \
Audigy2.conf \
Aureon51.conf \
Aureon71.conf \
axg-sound-card.conf \
CA0106.conf \
CMI8338.conf \
CMI8338-SWIEC.conf \
@ -29,6 +30,7 @@ cfg_files = aliases.conf \
FWSpeakers.conf \
FireWave.conf \
GUS.conf \
gx-sound-card.conf \
HDA-Intel.conf \
HdmiLpeAudio.conf \
ICE1712.conf \

65
src/conf/cards/axg-sound-card.conf Normal file
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@ -0,0 +1,65 @@
#
# Configuration for Amlogic AXG audio
#
axg-sound-card.pcm.default {
@args [ CARD ]
@args.CARD {
type string
}
type softvol
slave.pcm {
type plug
slave {
pcm {
type hw
card $CARD
device 0
}
}
}
control {
name "PCM Playback Volume"
card $CARD
}
}
<confdir:pcm/hdmi.conf>
axg-sound-card.pcm.hdmi.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 0
}
hooks.0 {
type ctl_elems
hook_args [
{
name "IEC958 Playback Default"
interface PCM
lock true
preserve true
optional true
value [ $AES0 $AES1 $AES2 $AES3 ]
}
]
}
}

106
src/conf/cards/gx-sound-card.conf Normal file
View file

@ -0,0 +1,106 @@
#
# Configuration for Amlogic AIU audio
#
gx-sound-card.pcm.default {
@args [ CARD ]
@args.CARD {
type string
}
type softvol
slave.pcm {
type plug
slave {
pcm {
type hw
card $CARD
device 0
}
}
}
control {
name "PCM Playback Volume"
card $CARD
}
}
<confdir:pcm/hdmi.conf>
gx-sound-card.pcm.hdmi.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 0
}
hooks.0 {
type ctl_elems
hook_args [
{
name "IEC958 Playback Default"
interface PCM
lock true
preserve true
optional true
value [ $AES0 $AES1 $AES2 $AES3 ]
}
]
}
}
<confdir:pcm/iec958.conf>
gx-sound-card.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 [
{
name "IEC958 Playback Default"
interface PCM
lock true
preserve true
optional true
value [ $AES0 $AES1 $AES2 $AES3 ]
}
]
}
hint.device 1
}