diff mbox series

[master/wrynose,2/4] recipes-multimedia: Add PipeWire bbappend, service and config files

Message ID 20260901030233.686017-3-p-bhagat@ti.com
State Superseded
Delegated to: Ryan Eatmon
Headers show
Series Add PipeWire audio stack | expand

Commit Message

Paresh Bhagat Sept. 1, 2026, 3:02 a.m. UTC
Extend the PipeWire recipe to add platform-specific ALSA configuration
and service file. Service file added to start PipeWire as a system
service with proper socket dependency.

Add sink and source configuration for 8-channel audio playback and
capture on the AM62D2EVM as the default configuration is 2-channel.

Signed-off-by: Paresh Bhagat <p-bhagat@ti.com>
---
 .../pipewire/pipewire-arago.inc               | 28 +++++++++++++++++++
 .../am62dxx-evm/90-pipewire-sink.conf         | 21 ++++++++++++++
 .../am62dxx-evm/91-pipewire-source.conf       | 21 ++++++++++++++
 .../pipewire/pipewire/pipewire.service        | 26 +++++++++++++++++
 .../pipewire/pipewire_%.bbappend              |  4 +++
 5 files changed, 100 insertions(+)
 create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc
 create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf
 create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf
 create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service
 create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend

Comments

Ryan Eatmon Sept. 2, 2026, 5:05 p.m. UTC | #1
On 8/31/2026 10:02 PM, Paresh Bhagat wrote:
> Extend the PipeWire recipe to add platform-specific ALSA configuration
> and service file. Service file added to start PipeWire as a system
> service with proper socket dependency.
> 
> Add sink and source configuration for 8-channel audio playback and
> capture on the AM62D2EVM as the default configuration is 2-channel.
> 
> Signed-off-by: Paresh Bhagat <p-bhagat@ti.com>
> ---
>   .../pipewire/pipewire-arago.inc               | 28 +++++++++++++++++++
>   .../am62dxx-evm/90-pipewire-sink.conf         | 21 ++++++++++++++
>   .../am62dxx-evm/91-pipewire-source.conf       | 21 ++++++++++++++
>   .../pipewire/pipewire/pipewire.service        | 26 +++++++++++++++++
>   .../pipewire/pipewire_%.bbappend              |  4 +++
>   5 files changed, 100 insertions(+)
>   create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc
>   create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf
>   create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf
>   create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service
>   create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend
> 
> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc b/meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc
> new file mode 100644
> index 00000000..b3e0c555
> --- /dev/null
> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc
> @@ -0,0 +1,28 @@
> +PR:append = ".arago1"
> +
> +# Pipewire service for all platforms
> +FILESEXTRAPATHS:prepend := "${THISDIR}/pipewire:"
> +SRC_URI:append = " file://pipewire.service"
> +
> +# AM62D-specific config files
> +FILESEXTRAPATHS:prepend:am62dxx-evm := "${THISDIR}/pipewire:"
> +SRC_URI:append:am62dxx-evm = " \
> +    file://90-pipewire-sink.conf \
> +    file://91-pipewire-source.conf \
> +"
> +
> +do_install:append() {
> +    install -d ${D}${systemd_system_unitdir}
> +    install -m 0644 ${UNPACKDIR}/pipewire.service ${D}${systemd_system_unitdir}/
> +}
> +
> +do_install:append:am62dxx-evm() {
> +    install -d ${D}${sysconfdir}/pipewire/pipewire.conf.d
> +    install -m 0644 ${UNPACKDIR}/90-pipewire-sink.conf ${D}${sysconfdir}/pipewire/pipewire.conf.d/
> +    install -m 0644 ${UNPACKDIR}/91-pipewire-source.conf ${D}${sysconfdir}/pipewire/pipewire.conf.d/
> +}


Are these settings truly am62d specific?  And do any of the other 
platforms need special configs?

For all of the other platforms will they work without configs like these?


> +
> +FILES:${PN} += " ${sysconfdir}"
> +
> +PACKAGECONFIG:append = " pipewire-jack"
> +PACKAGECONFIG:remove = "jack"
> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf
> new file mode 100644
> index 00000000..86481af6
> --- /dev/null
> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf
> @@ -0,0 +1,21 @@
> +# PipeWire source configuration for AM62D.
> +
> +context.objects = [
> +    {
> +        factory = adapter
> +        args = {
> +            factory.name           = api.alsa.pcm.sink
> +            node.name              = "alsa_audio_sink"
> +            node.description       = "Audio Output"
> +            media.class            = "Audio/Sink"
> +            api.alsa.period-size   = 1024
> +            api.alsa.headroom      = 0
> +            api.alsa.disable-mmap  = false
> +            api.alsa.disable-batch = false
> +            api.alsa.path          = "hw:AM62D2EVM,0"
> +            audio.rate             = 48000
> +            audio.channels         = 8
> +            audio.position         = [ FL FR FC LFE RL RR SL SR ]
> +        }
> +    }
> +]
> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf
> new file mode 100644
> index 00000000..71b7ec76
> --- /dev/null
> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf
> @@ -0,0 +1,21 @@
> +# PipeWire source configuration for AM62D.
> +
> +context.objects = [
> +    {
> +        factory = adapter
> +        args = {
> +            factory.name           = api.alsa.pcm.source
> +            node.name              = "alsa_audio_source"
> +            node.description       = "Audio Input"
> +            media.class            = "Audio/Source"
> +            api.alsa.period-size   = 1024
> +            api.alsa.headroom      = 0
> +            api.alsa.disable-mmap  = false
> +            api.alsa.disable-batch = false
> +            api.alsa.path          = "hw:AM62D2EVM,0"
> +            audio.rate             = 48000
> +            audio.channels         = 8
> +            audio.position         = [ FL FR FC LFE RL RR SL SR ]
> +        }
> +    }
> +]
> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service
> new file mode 100644
> index 00000000..c26bf93f
> --- /dev/null
> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service
> @@ -0,0 +1,26 @@
> +[Unit]
> +Description=PipeWire Multimedia Service
> +# Ensure kernel modules are loaded and udev has finished device processing
> +After=systemd-modules-load.service systemd-udev-settle.service
> +
> +Requires=pipewire.socket
> +
> +[Service]
> +LockPersonality=yes
> +MemoryDenyWriteExecute=yes
> +NoNewPrivileges=yes
> +SystemCallArchitectures=native
> +SystemCallFilter=@system-service
> +Type=simple
> +AmbientCapabilities=CAP_SYS_NICE
> +ExecStart=/usr/bin/pipewire
> +Restart=on-failure
> +RestartSec=2
> +RuntimeDirectory=pipewire
> +RuntimeDirectoryPreserve=yes
> +User=pipewire
> +Environment=PIPEWIRE_RUNTIME_DIR=%t/pipewire
> +
> +[Install]
> +Also=pipewire.socket pipewire-manager.socket
> +WantedBy=default.target
> \ No newline at end of file
> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend b/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend
> new file mode 100644
> index 00000000..dc32422b
> --- /dev/null
> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend
> @@ -0,0 +1,4 @@
> +PIPEWIRE_ARAGO = ""
> +PIPEWIRE_ARAGO:arago = "pipewire-arago.inc"
> +
> +require ${PIPEWIRE_ARAGO}
Paresh Bhagat Sept. 3, 2026, 2:56 p.m. UTC | #2
Hi Ryan,


On 02/09/26 22:35, Ryan Eatmon wrote:
>
>
> On 8/31/2026 10:02 PM, Paresh Bhagat wrote:
>> Extend the PipeWire recipe to add platform-specific ALSA configuration
>> and service file. Service file added to start PipeWire as a system
>> service with proper socket dependency.
>>
>> Add sink and source configuration for 8-channel audio playback and
>> capture on the AM62D2EVM as the default configuration is 2-channel.
>>
>> Signed-off-by: Paresh Bhagat <p-bhagat@ti.com>
>> ---
>>   .../pipewire/pipewire-arago.inc               | 28 +++++++++++++++++++
>>   .../am62dxx-evm/90-pipewire-sink.conf         | 21 ++++++++++++++
>>   .../am62dxx-evm/91-pipewire-source.conf       | 21 ++++++++++++++
>>   .../pipewire/pipewire/pipewire.service        | 26 +++++++++++++++++
>>   .../pipewire/pipewire_%.bbappend              |  4 +++
>>   5 files changed, 100 insertions(+)
>>   create mode 100644 
>> meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc
>>   create mode 100644 
>> meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf
>>   create mode 100644 
>> meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf
>>   create mode 100644 
>> meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service
>>   create mode 100644 
>> meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend
>>
>> diff --git 
>> a/meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc 
>> b/meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc
>> new file mode 100644
>> index 00000000..b3e0c555
>> --- /dev/null
>> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc
>> @@ -0,0 +1,28 @@
>> +PR:append = ".arago1"
>> +
>> +# Pipewire service for all platforms
>> +FILESEXTRAPATHS:prepend := "${THISDIR}/pipewire:"
>> +SRC_URI:append = " file://pipewire.service"
>> +
>> +# AM62D-specific config files
>> +FILESEXTRAPATHS:prepend:am62dxx-evm := "${THISDIR}/pipewire:"
>> +SRC_URI:append:am62dxx-evm = " \
>> +    file://90-pipewire-sink.conf \
>> +    file://91-pipewire-source.conf \
>> +"
>> +
>> +do_install:append() {
>> +    install -d ${D}${systemd_system_unitdir}
>> +    install -m 0644 ${UNPACKDIR}/pipewire.service 
>> ${D}${systemd_system_unitdir}/
>> +}
>> +
>> +do_install:append:am62dxx-evm() {
>> +    install -d ${D}${sysconfdir}/pipewire/pipewire.conf.d
>> +    install -m 0644 ${UNPACKDIR}/90-pipewire-sink.conf 
>> ${D}${sysconfdir}/pipewire/pipewire.conf.d/
>> +    install -m 0644 ${UNPACKDIR}/91-pipewire-source.conf 
>> ${D}${sysconfdir}/pipewire/pipewire.conf.d/
>> +}
>
>
> Are these settings truly am62d specific?  And do any of the other 
> platforms need special configs?
>
> For all of the other platforms will they work without configs like these?


Only these settings are AM62D specific here:

  * api.alsa.path
  * audio.channels and position (could be modified as needed)

Others could be left to default (most are redundant as they point to 
default values and only added for reference) PipeWire: Index 
<https://docs.pipewire.org/page_config_xref.html>
I will experiment with other parameters later to see if they result in 
any performance improvement.

Primary goal was to add 8-channel configuration for AM62D codec 
otherwise AM62D also works with the default stereo config.
Same case for other platforms they can use default stereo config or 
follow AM62D config for multichannel (depending on board codec)


>
>
>
>> +
>> +FILES:${PN} += " ${sysconfdir}"
>> +
>> +PACKAGECONFIG:append = " pipewire-jack"
>> +PACKAGECONFIG:remove = "jack"
>> diff --git 
>> a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf 
>> b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf 
>>
>> new file mode 100644
>> index 00000000..86481af6
>> --- /dev/null
>> +++ 
>> b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf
>> @@ -0,0 +1,21 @@
>> +# PipeWire source configuration for AM62D.
>> +
>> +context.objects = [
>> +    {
>> +        factory = adapter
>> +        args = {
>> +            factory.name           = api.alsa.pcm.sink
>> +            node.name              = "alsa_audio_sink"
>> +            node.description       = "Audio Output"
>> +            media.class            = "Audio/Sink"
>> +            api.alsa.period-size   = 1024
>> +            api.alsa.headroom      = 0
>> +            api.alsa.disable-mmap  = false
>> +            api.alsa.disable-batch = false
>> +            api.alsa.path          = "hw:AM62D2EVM,0"
>> +            audio.rate             = 48000
>> +            audio.channels         = 8
>> +            audio.position         = [ FL FR FC LFE RL RR SL SR ]
>> +        }
>> +    }
>> +]
>> diff --git 
>> a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf 
>> b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf 
>>
>> new file mode 100644
>> index 00000000..71b7ec76
>> --- /dev/null
>> +++ 
>> b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf
>> @@ -0,0 +1,21 @@
>> +# PipeWire source configuration for AM62D.
>> +
>> +context.objects = [
>> +    {
>> +        factory = adapter
>> +        args = {
>> +            factory.name           = api.alsa.pcm.source
>> +            node.name              = "alsa_audio_source"
>> +            node.description       = "Audio Input"
>> +            media.class            = "Audio/Source"
>> +            api.alsa.period-size   = 1024
>> +            api.alsa.headroom      = 0
>> +            api.alsa.disable-mmap  = false
>> +            api.alsa.disable-batch = false
>> +            api.alsa.path          = "hw:AM62D2EVM,0"
>> +            audio.rate             = 48000
>> +            audio.channels         = 8
>> +            audio.position         = [ FL FR FC LFE RL RR SL SR ]
>> +        }
>> +    }
>> +]
>> diff --git 
>> a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service 
>> b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service 
>>
>> new file mode 100644
>> index 00000000..c26bf93f
>> --- /dev/null
>> +++ 
>> b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service
>> @@ -0,0 +1,26 @@
>> +[Unit]
>> +Description=PipeWire Multimedia Service
>> +# Ensure kernel modules are loaded and udev has finished device 
>> processing
>> +After=systemd-modules-load.service systemd-udev-settle.service
>> +
>> +Requires=pipewire.socket
>> +
>> +[Service]
>> +LockPersonality=yes
>> +MemoryDenyWriteExecute=yes
>> +NoNewPrivileges=yes
>> +SystemCallArchitectures=native
>> +SystemCallFilter=@system-service
>> +Type=simple
>> +AmbientCapabilities=CAP_SYS_NICE
>> +ExecStart=/usr/bin/pipewire
>> +Restart=on-failure
>> +RestartSec=2
>> +RuntimeDirectory=pipewire
>> +RuntimeDirectoryPreserve=yes
>> +User=pipewire
>> +Environment=PIPEWIRE_RUNTIME_DIR=%t/pipewire
>> +
>> +[Install]
>> +Also=pipewire.socket pipewire-manager.socket
>> +WantedBy=default.target
>> \ No newline at end of file
>> diff --git 
>> a/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend 
>> b/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend
>> new file mode 100644
>> index 00000000..dc32422b
>> --- /dev/null
>> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend
>> @@ -0,0 +1,4 @@
>> +PIPEWIRE_ARAGO = ""
>> +PIPEWIRE_ARAGO:arago = "pipewire-arago.inc"
>> +
>> +require ${PIPEWIRE_ARAGO}
>
Yogesh Hegde Sept. 10, 2026, 8:15 a.m. UTC | #3
Hi Paresh, 

On 08:32-20260901, Paresh Bhagat wrote:
> Extend the PipeWire recipe to add platform-specific ALSA configuration
> and service file. Service file added to start PipeWire as a system
> service with proper socket dependency.
> 
> Add sink and source configuration for 8-channel audio playback and
> capture on the AM62D2EVM as the default configuration is 2-channel.
> 
> Signed-off-by: Paresh Bhagat <p-bhagat@ti.com>
> ---
>  .../pipewire/pipewire-arago.inc               | 28 +++++++++++++++++++
>  .../am62dxx-evm/90-pipewire-sink.conf         | 21 ++++++++++++++
>  .../am62dxx-evm/91-pipewire-source.conf       | 21 ++++++++++++++
>  .../pipewire/pipewire/pipewire.service        | 26 +++++++++++++++++
>  .../pipewire/pipewire_%.bbappend              |  4 +++
>  5 files changed, 100 insertions(+)
>  create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc
>  create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf
>  create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf
>  create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service
>  create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend
> 
> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc b/meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc
> new file mode 100644
> index 00000000..b3e0c555
> --- /dev/null
> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc
> @@ -0,0 +1,28 @@
> +PR:append = ".arago1"
> +
> +# Pipewire service for all platforms
> +FILESEXTRAPATHS:prepend := "${THISDIR}/pipewire:"
> +SRC_URI:append = " file://pipewire.service"
> +
> +# AM62D-specific config files
> +FILESEXTRAPATHS:prepend:am62dxx-evm := "${THISDIR}/pipewire:"
> +SRC_URI:append:am62dxx-evm = " \
> +    file://90-pipewire-sink.conf \
> +    file://91-pipewire-source.conf \
> +"
> +
> +do_install:append() {
> +    install -d ${D}${systemd_system_unitdir}
> +    install -m 0644 ${UNPACKDIR}/pipewire.service ${D}${systemd_system_unitdir}/
> +}

drop the do_install:append, this installs the service file even if systemd absent from the rootfs 
bloating the rootfs. pipewire recipe already installs the service file via systemd class 
`SYSTEMD_SERVICE:${PN} = "pipewire.service"`

> +
> +do_install:append:am62dxx-evm() {
> +    install -d ${D}${sysconfdir}/pipewire/pipewire.conf.d
> +    install -m 0644 ${UNPACKDIR}/90-pipewire-sink.conf ${D}${sysconfdir}/pipewire/pipewire.conf.d/
> +    install -m 0644 ${UNPACKDIR}/91-pipewire-source.conf ${D}${sysconfdir}/pipewire/pipewire.conf.d/
> +}
> +
> +FILES:${PN} += " ${sysconfdir}"
> +
> +PACKAGECONFIG:append = " pipewire-jack"
> +PACKAGECONFIG:remove = "jack"
> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf
> new file mode 100644
> index 00000000..86481af6
> --- /dev/null
> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf
> @@ -0,0 +1,21 @@
> +# PipeWire source configuration for AM62D.
> +
> +context.objects = [
> +    {
> +        factory = adapter
> +        args = {
> +            factory.name           = api.alsa.pcm.sink
> +            node.name              = "alsa_audio_sink"
> +            node.description       = "Audio Output"
> +            media.class            = "Audio/Sink"
> +            api.alsa.period-size   = 1024
> +            api.alsa.headroom      = 0
> +            api.alsa.disable-mmap  = false
> +            api.alsa.disable-batch = false
> +            api.alsa.path          = "hw:AM62D2EVM,0"
> +            audio.rate             = 48000
> +            audio.channels         = 8
> +            audio.position         = [ FL FR FC LFE RL RR SL SR ]
> +        }
> +    }
> +]
> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf
> new file mode 100644
> index 00000000..71b7ec76
> --- /dev/null
> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf
> @@ -0,0 +1,21 @@
> +# PipeWire source configuration for AM62D.
> +
> +context.objects = [
> +    {
> +        factory = adapter
> +        args = {
> +            factory.name           = api.alsa.pcm.source
> +            node.name              = "alsa_audio_source"
> +            node.description       = "Audio Input"
> +            media.class            = "Audio/Source"
> +            api.alsa.period-size   = 1024
> +            api.alsa.headroom      = 0
> +            api.alsa.disable-mmap  = false
> +            api.alsa.disable-batch = false
> +            api.alsa.path          = "hw:AM62D2EVM,0"
> +            audio.rate             = 48000
> +            audio.channels         = 8
> +            audio.position         = [ FL FR FC LFE RL RR SL SR ]
> +        }
> +    }
> +]
> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service
> new file mode 100644
> index 00000000..c26bf93f
> --- /dev/null
> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service
> @@ -0,0 +1,26 @@
> +[Unit]
> +Description=PipeWire Multimedia Service
> +# Ensure kernel modules are loaded and udev has finished device processing
> +After=systemd-modules-load.service systemd-udev-settle.service
> +
> +Requires=pipewire.socket
> +
> +[Service]
> +LockPersonality=yes
> +MemoryDenyWriteExecute=yes
> +NoNewPrivileges=yes
> +SystemCallArchitectures=native
> +SystemCallFilter=@system-service
> +Type=simple
> +AmbientCapabilities=CAP_SYS_NICE
> +ExecStart=/usr/bin/pipewire
> +Restart=on-failure
> +RestartSec=2
> +RuntimeDirectory=pipewire
> +RuntimeDirectoryPreserve=yes
> +User=pipewire
> +Environment=PIPEWIRE_RUNTIME_DIR=%t/pipewire
> +
> +[Install]
> +Also=pipewire.socket pipewire-manager.socket
> +WantedBy=default.target
> \ No newline at end of file
> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend b/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend
> new file mode 100644
> index 00000000..dc32422b
> --- /dev/null
> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend
> @@ -0,0 +1,4 @@
> +PIPEWIRE_ARAGO = ""
> +PIPEWIRE_ARAGO:arago = "pipewire-arago.inc"
> +
> +require ${PIPEWIRE_ARAGO}


-- Yogesh
Paresh Bhagat Sept. 16, 2026, 12:30 p.m. UTC | #4
Hi Yogesh,


On 10/09/26 13:45, Yogesh Hegde wrote:
> Hi Paresh,
>
> On 08:32-20260901, Paresh Bhagat wrote:
>> Extend the PipeWire recipe to add platform-specific ALSA configuration
>> and service file. Service file added to start PipeWire as a system
>> service with proper socket dependency.
>>
>> Add sink and source configuration for 8-channel audio playback and
>> capture on the AM62D2EVM as the default configuration is 2-channel.
>>
>> Signed-off-by: Paresh Bhagat <p-bhagat@ti.com>
>> ---
>>   .../pipewire/pipewire-arago.inc               | 28 +++++++++++++++++++
>>   .../am62dxx-evm/90-pipewire-sink.conf         | 21 ++++++++++++++
>>   .../am62dxx-evm/91-pipewire-source.conf       | 21 ++++++++++++++
>>   .../pipewire/pipewire/pipewire.service        | 26 +++++++++++++++++
>>   .../pipewire/pipewire_%.bbappend              |  4 +++
>>   5 files changed, 100 insertions(+)
>>   create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc
>>   create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf
>>   create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf
>>   create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service
>>   create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend
>>
>> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc b/meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc
>> new file mode 100644
>> index 00000000..b3e0c555
>> --- /dev/null
>> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc
>> @@ -0,0 +1,28 @@
>> +PR:append = ".arago1"
>> +
>> +# Pipewire service for all platforms
>> +FILESEXTRAPATHS:prepend := "${THISDIR}/pipewire:"
>> +SRC_URI:append = " file://pipewire.service"
>> +
>> +# AM62D-specific config files
>> +FILESEXTRAPATHS:prepend:am62dxx-evm := "${THISDIR}/pipewire:"
>> +SRC_URI:append:am62dxx-evm = " \
>> +    file://90-pipewire-sink.conf \
>> +    file://91-pipewire-source.conf \
>> +"
>> +
>> +do_install:append() {
>> +    install -d ${D}${systemd_system_unitdir}
>> +    install -m 0644 ${UNPACKDIR}/pipewire.service ${D}${systemd_system_unitdir}/
>> +}
> drop the do_install:append, this installs the service file even if systemd absent from the rootfs
> bloating the rootfs. pipewire recipe already installs the service file via systemd class
> `SYSTEMD_SERVICE:${PN} = "pipewire.service"`


do_install:append will be needed here to replace the service file 
installed via make and not using recipe.
I will add a check to install the service file only if DISTRO_FEATURES 
has systemd.


>
>> +
>> +do_install:append:am62dxx-evm() {
>> +    install -d ${D}${sysconfdir}/pipewire/pipewire.conf.d
>> +    install -m 0644 ${UNPACKDIR}/90-pipewire-sink.conf ${D}${sysconfdir}/pipewire/pipewire.conf.d/
>> +    install -m 0644 ${UNPACKDIR}/91-pipewire-source.conf ${D}${sysconfdir}/pipewire/pipewire.conf.d/
>> +}
>> +
>> +FILES:${PN} += " ${sysconfdir}"
>> +
>> +PACKAGECONFIG:append = " pipewire-jack"
>> +PACKAGECONFIG:remove = "jack"
>> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf
>> new file mode 100644
>> index 00000000..86481af6
>> --- /dev/null
>> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf
>> @@ -0,0 +1,21 @@
>> +# PipeWire source configuration for AM62D.
>> +
>> +context.objects = [
>> +    {
>> +        factory = adapter
>> +        args = {
>> +            factory.name           = api.alsa.pcm.sink
>> +            node.name              = "alsa_audio_sink"
>> +            node.description       = "Audio Output"
>> +            media.class            = "Audio/Sink"
>> +            api.alsa.period-size   = 1024
>> +            api.alsa.headroom      = 0
>> +            api.alsa.disable-mmap  = false
>> +            api.alsa.disable-batch = false
>> +            api.alsa.path          = "hw:AM62D2EVM,0"
>> +            audio.rate             = 48000
>> +            audio.channels         = 8
>> +            audio.position         = [ FL FR FC LFE RL RR SL SR ]
>> +        }
>> +    }
>> +]
>> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf
>> new file mode 100644
>> index 00000000..71b7ec76
>> --- /dev/null
>> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf
>> @@ -0,0 +1,21 @@
>> +# PipeWire source configuration for AM62D.
>> +
>> +context.objects = [
>> +    {
>> +        factory = adapter
>> +        args = {
>> +            factory.name           = api.alsa.pcm.source
>> +            node.name              = "alsa_audio_source"
>> +            node.description       = "Audio Input"
>> +            media.class            = "Audio/Source"
>> +            api.alsa.period-size   = 1024
>> +            api.alsa.headroom      = 0
>> +            api.alsa.disable-mmap  = false
>> +            api.alsa.disable-batch = false
>> +            api.alsa.path          = "hw:AM62D2EVM,0"
>> +            audio.rate             = 48000
>> +            audio.channels         = 8
>> +            audio.position         = [ FL FR FC LFE RL RR SL SR ]
>> +        }
>> +    }
>> +]
>> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service
>> new file mode 100644
>> index 00000000..c26bf93f
>> --- /dev/null
>> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service
>> @@ -0,0 +1,26 @@
>> +[Unit]
>> +Description=PipeWire Multimedia Service
>> +# Ensure kernel modules are loaded and udev has finished device processing
>> +After=systemd-modules-load.service systemd-udev-settle.service
>> +
>> +Requires=pipewire.socket
>> +
>> +[Service]
>> +LockPersonality=yes
>> +MemoryDenyWriteExecute=yes
>> +NoNewPrivileges=yes
>> +SystemCallArchitectures=native
>> +SystemCallFilter=@system-service
>> +Type=simple
>> +AmbientCapabilities=CAP_SYS_NICE
>> +ExecStart=/usr/bin/pipewire
>> +Restart=on-failure
>> +RestartSec=2
>> +RuntimeDirectory=pipewire
>> +RuntimeDirectoryPreserve=yes
>> +User=pipewire
>> +Environment=PIPEWIRE_RUNTIME_DIR=%t/pipewire
>> +
>> +[Install]
>> +Also=pipewire.socket pipewire-manager.socket
>> +WantedBy=default.target
>> \ No newline at end of file
>> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend b/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend
>> new file mode 100644
>> index 00000000..dc32422b
>> --- /dev/null
>> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend
>> @@ -0,0 +1,4 @@
>> +PIPEWIRE_ARAGO = ""
>> +PIPEWIRE_ARAGO:arago = "pipewire-arago.inc"
>> +
>> +require ${PIPEWIRE_ARAGO}
>
> -- Yogesh
diff mbox series

Patch

diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc b/meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc
new file mode 100644
index 00000000..b3e0c555
--- /dev/null
+++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire-arago.inc
@@ -0,0 +1,28 @@ 
+PR:append = ".arago1"
+
+# Pipewire service for all platforms
+FILESEXTRAPATHS:prepend := "${THISDIR}/pipewire:"
+SRC_URI:append = " file://pipewire.service"
+
+# AM62D-specific config files
+FILESEXTRAPATHS:prepend:am62dxx-evm := "${THISDIR}/pipewire:"
+SRC_URI:append:am62dxx-evm = " \
+    file://90-pipewire-sink.conf \
+    file://91-pipewire-source.conf \
+"
+
+do_install:append() {
+    install -d ${D}${systemd_system_unitdir}
+    install -m 0644 ${UNPACKDIR}/pipewire.service ${D}${systemd_system_unitdir}/
+}
+
+do_install:append:am62dxx-evm() {
+    install -d ${D}${sysconfdir}/pipewire/pipewire.conf.d
+    install -m 0644 ${UNPACKDIR}/90-pipewire-sink.conf ${D}${sysconfdir}/pipewire/pipewire.conf.d/
+    install -m 0644 ${UNPACKDIR}/91-pipewire-source.conf ${D}${sysconfdir}/pipewire/pipewire.conf.d/
+}
+
+FILES:${PN} += " ${sysconfdir}"
+
+PACKAGECONFIG:append = " pipewire-jack"
+PACKAGECONFIG:remove = "jack"
diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf
new file mode 100644
index 00000000..86481af6
--- /dev/null
+++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf
@@ -0,0 +1,21 @@ 
+# PipeWire source configuration for AM62D.
+
+context.objects = [
+    {
+        factory = adapter
+        args = {
+            factory.name           = api.alsa.pcm.sink
+            node.name              = "alsa_audio_sink"
+            node.description       = "Audio Output"
+            media.class            = "Audio/Sink"
+            api.alsa.period-size   = 1024
+            api.alsa.headroom      = 0
+            api.alsa.disable-mmap  = false
+            api.alsa.disable-batch = false
+            api.alsa.path          = "hw:AM62D2EVM,0"
+            audio.rate             = 48000
+            audio.channels         = 8
+            audio.position         = [ FL FR FC LFE RL RR SL SR ]
+        }
+    }
+]
diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf
new file mode 100644
index 00000000..71b7ec76
--- /dev/null
+++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf
@@ -0,0 +1,21 @@ 
+# PipeWire source configuration for AM62D.
+
+context.objects = [
+    {
+        factory = adapter
+        args = {
+            factory.name           = api.alsa.pcm.source
+            node.name              = "alsa_audio_source"
+            node.description       = "Audio Input"
+            media.class            = "Audio/Source"
+            api.alsa.period-size   = 1024
+            api.alsa.headroom      = 0
+            api.alsa.disable-mmap  = false
+            api.alsa.disable-batch = false
+            api.alsa.path          = "hw:AM62D2EVM,0"
+            audio.rate             = 48000
+            audio.channels         = 8
+            audio.position         = [ FL FR FC LFE RL RR SL SR ]
+        }
+    }
+]
diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service
new file mode 100644
index 00000000..c26bf93f
--- /dev/null
+++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/pipewire.service
@@ -0,0 +1,26 @@ 
+[Unit]
+Description=PipeWire Multimedia Service
+# Ensure kernel modules are loaded and udev has finished device processing
+After=systemd-modules-load.service systemd-udev-settle.service
+
+Requires=pipewire.socket
+
+[Service]
+LockPersonality=yes
+MemoryDenyWriteExecute=yes
+NoNewPrivileges=yes
+SystemCallArchitectures=native
+SystemCallFilter=@system-service
+Type=simple
+AmbientCapabilities=CAP_SYS_NICE
+ExecStart=/usr/bin/pipewire
+Restart=on-failure
+RestartSec=2
+RuntimeDirectory=pipewire
+RuntimeDirectoryPreserve=yes
+User=pipewire
+Environment=PIPEWIRE_RUNTIME_DIR=%t/pipewire
+
+[Install]
+Also=pipewire.socket pipewire-manager.socket
+WantedBy=default.target
\ No newline at end of file
diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend b/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend
new file mode 100644
index 00000000..dc32422b
--- /dev/null
+++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend
@@ -0,0 +1,4 @@ 
+PIPEWIRE_ARAGO = ""
+PIPEWIRE_ARAGO:arago = "pipewire-arago.inc"
+
+require ${PIPEWIRE_ARAGO}