Re: [master][RFC PATCH v2 1/3] recipes-multimedia: Add pipewire configuration files

On Tue, Feb 10, 2026 at 09:21:59PM +0530, Paresh Bhagat wrote:
> - Add 90-pipewire-sink.conf and 91-pipewire-source.conf for stereo AM62*
>   audio playback and capture.
> - Add 90-pipewire-sink.conf and 91-pipewire-source.conf for 8 channel
>   audio playback and capture.
> - Add pipewire_%.bbappend recipe extension
> 
> Signed-off-by: Paresh Bhagat <[email protected]>
> ---
>  .../pipewire/pipewire/90-pipewire-sink.conf   | 19 +++++++++++++++++++
>  .../pipewire/pipewire/91-pipewire-source.conf | 19 +++++++++++++++++++
>  .../am62dxx-evm/90-pipewire-sink.conf         | 19 +++++++++++++++++++
>  .../am62dxx-evm/91-pipewire-source.conf       | 19 +++++++++++++++++++
>  .../pipewire/pipewire_%.bbappend              | 17 +++++++++++++++++
>  5 files changed, 93 insertions(+)
>  create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire/90-pipewire-sink.conf
>  create mode 100644 meta-arago-distro/recipes-multimedia/pipewire/pipewire/91-pipewire-source.conf
>  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_%.bbappend
> 
> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/90-pipewire-sink.conf b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/90-pipewire-sink.conf
> new file mode 100644
> index 00000000..72562018
> --- /dev/null
> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/90-pipewire-sink.conf
> @@ -0,0 +1,19 @@
> +# Pipeeire sink configuration for AM62x, AM62A, AM62P and other AM62 variants (excluding AM62D).
> +
> +context.objects = [
> +    {
> +        factory = adapter
> +        args = {
> +            factory.name     = api.alsa.pcm.sink
> +            node.name        = "alsa_audio_sink"
> +            node.description = "Generic Audio Output"
> +            media.class      = "Audio/Sink"
> +
> +            api.alsa.path = "hw:0,0"
> +            api.alsa.disable-mmap = true
> +
> +            audio.channels = 2
> +            audio.position = [ FL FR ]
> +        }
> +    }
> +]
> diff --git a/meta-arago-distro/recipes-multimedia/pipewire/pipewire/91-pipewire-source.conf b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/91-pipewire-source.conf
> new file mode 100644
> index 00000000..2079746e
> --- /dev/null
> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/91-pipewire-source.conf
> @@ -0,0 +1,19 @@
> +# Pipewire source configuration for AM62x, AM62A, AM62P and other AM62 variants (excluding AM62D).
> +
> +context.objects = [
> +    {
> +        factory = adapter
> +        args = {
> +            factory.name     = api.alsa.pcm.source
> +            node.name        = "alsa_audio_source"
> +            node.description = "Generic Audio Capture"
> +            media.class      = "Audio/Source"
> +
> +            api.alsa.path = "hw:0,0"
> +            api.alsa.disable-mmap = true
> +
> +            audio.channels = 2
> +            audio.position = [ FL FR ]
> +        }
> +    }
> +]
> 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..9251a2d3
> --- /dev/null
> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/90-pipewire-sink.conf

Should the file be inside am62dxx/ instead of am62dxx-evm/ to apply to all 
AM62D machines, not just the EVM?


> @@ -0,0 +1,19 @@
> +# Pipewire source configuration for AM62D.
> +
> +context.objects = [
> +    {
> +        factory = adapter
> +        args = {
> +            factory.name     = api.alsa.pcm.sink
> +            node.name        = "alsa_audio_sink"
> +            node.description = "Multi-DAC 8ch Output"
> +            media.class      = "Audio/Sink"
> +
> +            api.alsa.path = "hw:0,0"
> +            api.alsa.disable-mmap = true
> +
> +            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..36112dc5
> --- /dev/null
> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire/am62dxx-evm/91-pipewire-source.conf

Same comment.


> @@ -0,0 +1,19 @@
> +# Pipewire source configuration for AM62D.
> +
> +context.objects = [
> +    {
> +        factory = adapter
> +        args = {
> +            factory.name     = api.alsa.pcm.source
> +            node.name        = "alsa_audio_source"
> +            node.description = "ALSA 8ch Capture"
> +            media.class      = "Audio/Source"
> +
> +            api.alsa.path = "hw:0,0"
> +            api.alsa.disable-mmap = true
> +
> +            audio.channels = 8
> +            audio.position = [ FL FR FC LFE RL RR SL SR ]
> +        }
> +    }
> +]
> 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..fdce686c
> --- /dev/null
> +++ b/meta-arago-distro/recipes-multimedia/pipewire/pipewire_%.bbappend

Any bbappend for upstream recipes should be properly guarded for YP Compat.


> @@ -0,0 +1,17 @@
> +FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
> +
> +SRC_URI:append = " \
> +    file://90-pipewire-sink.conf \
> +    file://91-pipewire-source.conf \
> +"
> +
> +do_install:append() {
> +    install -d ${D}${sysconfdir}/pipewire/pipewire.conf.d
> +    install -m 0644 ${WORKDIR}/sources/90-pipewire-sink.conf ${D}${sysconfdir}/pipewire/pipewire.conf.d/
> +    install -m 0644 ${WORKDIR}/sources/91-pipewire-source.conf ${D}${sysconfdir}/pipewire/pipewire.conf.d/

In master, please use ${UNPACKDIR} instead of ${WORKDIR}/sources


> +}
> +
> +FILES:${PN} += " ${sysconfdir}"
> +
> +PACKAGECONFIG:append:pn-pipewire = " pipewire-jack"
> +PACKAGECONFIG:remove:pn-pipewire = "jack"

This syntax I gave you in the beginning was meant for the arago.conf global 
distro configuration, where you need to specify :pn-pipewire - if you are 
making these changes locally in this bbappend, then you don't need the package 
specifying override...