thesofproject
[BUG] [CML] jack detection of speaker error on galaxy chromebook
on this device. speaker been recognized as "line out" in pipewire and alsa. but it is a speaker, which means it will never be "pluged in". thus pipewire will never try to use it.
but if i force some sound play through this card and device. the speaker will works
pw-dump
{
"id": 52,
"type": "PipeWire:Interface:Device",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"change-mask": [ "props", "params" ],
"props": {
"alsa.card": 0,
"alsa.card_name": "sof-cmlda7219max",
"alsa.components": "HDA:8086280b,80860101,00100000",
"alsa.driver_name": "snd_soc_sst_bxt_da7219_max98357a",
"alsa.id": "sofcmlda7219max",
"alsa.long_card_name": "Google-Kohaku-rev6",
"alsa.mixer_name": "Intel Kabylake HDMI",
"api.acp.auto-port": false,
"api.alsa.card": 0,
"api.alsa.card.longname": "Google-Kohaku-rev6",
"api.alsa.card.name": "sof-cmlda7219max",
"api.alsa.path": "hw:0",
"api.alsa.use-acp": true,
"api.dbus.ReserveDevice1": "Audio0",
"api.dbus.ReserveDevice1.Priority": -20,
"client.id": 51,
"device.api": "alsa",
"device.bus": "pci",
"device.bus-path": "pci-0000:00:1f.3-platform-cml_da7219_mx98357a",
"device.description": "Comet Lake PCH-LP cAVS",
"device.enum.api": "udev",
"device.icon-name": "audio-card-analog-pci",
"device.name": "alsa_card.pci-0000_00_1f.3-platform-cml_da7219_mx98357a",
"device.nick": "sof-cmlda7219max",
"device.plugged.usec": 14165294,
"device.product.id": "0x02c8",
"device.product.name": "Comet Lake PCH-LP cAVS",
"device.string": 0,
"device.subsystem": "sound",
"device.sysfs.path": "/devices/pci0000:00/0000:00:1f.3/cml_da7219_mx98357a/sound/card0",
"device.vendor.id": "0x8086",
"device.vendor.name": "Intel Corporation",
"factory.id": 14,
"media.class": "Audio/Device",
"object.id": 52,
"object.path": "alsa:pcm:0",
"object.serial": 52
},
"params": {
"EnumProfile": [
{
"index": 0,
"name": "off",
"description": "Off",
"priority": 0,
"available": "yes",
"classes": [
0
]
},
{
"index": 1,
"name": "output:stereo-fallback",
"description": "Stereo Output",
"priority": 5100,
"available": "no",
"classes": [
1,
[
"Audio/Sink",
1,
"card.profile.devices",
[ 8 ]
]
]
},
{
"index": 2,
"name": "pro-audio",
"description": "Pro Audio",
"priority": 1,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
3,
"card.profile.devices",
[ 5, 6, 7 ]
],
[
"Audio/Sink",
5,
"card.profile.devices",
[ 0, 1, 2, 3, 4 ]
]
]
}
],
"Profile": [
{
"index": 0,
"name": "off",
"description": "Off",
"priority": 0,
"available": "yes",
"classes": [
0
],
"save": false
}
],
"EnumRoute": [
{
"index": 0,
"direction": "Output",
"name": "analog-output-lineout", <<< should be speaker
"description": "Line Out",
"priority": 9000,
"available": "no",
"info": [
3,
"port.type",
"line",
"port.availability-group",
"Legacy 1",
"card.profile.port",
"0"
],
"profiles": [ 1 ],
"devices": [ 8 ]
},
{
"index": 1,
"direction": "Output",
"name": "analog-output-headphones",
"description": "Headphones",
"priority": 9900,
"available": "no",
"info": [
4,
"port.type",
"headphones",
"port.availability-group",
"Legacy 2",
"device.icon_name",
"audio-headphones",
"card.profile.port",
"1"
],
"profiles": [ 1 ],
"devices": [ 8 ]
}
],
"Route": [
]
}
}
}
amixer contents
numid=72,iface=CARD,name='HDMI/DP,pcm=5 Jack'
; type=BOOLEAN,access=r-------,values=1
: values=off
numid=78,iface=CARD,name='HDMI/DP,pcm=6 Jack'
; type=BOOLEAN,access=r-------,values=1
: values=off
numid=84,iface=CARD,name='HDMI/DP,pcm=7 Jack'
; type=BOOLEAN,access=r-------,values=1
: values=off
numid=65,iface=CARD,name='Headphone Jack'
; type=BOOLEAN,access=r-------,values=1
: values=off
numid=66,iface=CARD,name='Headset Mic Jack'
; type=BOOLEAN,access=r-------,values=1
: values=off
numid=67,iface=CARD,name='Line Out Jack'
; type=BOOLEAN,access=r-------,values=1
: values=off
numid=68,iface=MIXER,name='Headphone Jack Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
i tried reconfig with jack_detect = no hint. and it will freeze like https://github.com/thesofproject/linux/issues/4055#issuecomment-1332331371
if no alsa config. pipewire will play through speaker when headphone pluged. and no sound on speaker while unpluged. so im using this asound.conf to force headphone (and internal mic) as default device for this card
pcm.!hw {
#keep this part, otherwise will throw error when have args
@args.0 CARD
@args.1 DEV
@args.2 SUBDEV
@args.CARD {
type string
default {
@func getenv
vars [
ALSA_PCM_CARD
ALSA_CARD
]
default {
@func refer
name 'defaults.pcm.card'
}
}
}
@args.DEV {
type integer
default {
@func igetenv
vars [
ALSA_PCM_DEVICE
]
default {
@func refer
name 'defaults.pcm.device'
}
}
}
@args.SUBDEV {
type integer
default {
@func refer
name 'defaults.pcm.subdevice'
}
}
type asym
playback.pcm {
type hw
card 0
device 1
}
capture.pcm {
type hw
card 0
device 2
}
}
It's likely that there are no UCM configurations for this card
I can see this
alsa-ucm-conf$ ls ucm2/Intel/sof-glkda7219max/
Hdmi.conf HiFi.conf sof-glkda7219max.conf
so most likely you can try to adjust this file for sof-cmlda7219max, which IIRC should be the same configuration.
maybe @brentlu can help?
UCM could be found here:
https://chromium.googlesource.com/chromiumos/overlays/board-overlays/+/refs/heads/main/overlay-hatch/chromeos-base/chromeos-bsp-hatch/files/common/audio/ucm-config/sof-cmlda7219max.base/
Just curious if there is something needs to be done in machine driver for speaker PCM to be recognized correctly? In this case, it's recognized as lineout.
thanks. i just tried use the ucm from chromiumos or from sof-glkda7219max. none of them works. EnumRoute will become empty after using any of these config