Date: Tue, 30 Sep 2025 21:22:26 +0200 From: Guido Falsi <mad@madpilot.net> To: Christos Margiolis <christos@FreeBSD.org>, src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: Re: git: 2ffaca551eaf - main - snd_hda: Implement automatic redirection between associations Message-ID: <b486619a-55e1-4956-95c2-eef7237768d3@madpilot.net> In-Reply-To: <202509301052.58UAqxgM026265@gitrepo.freebsd.org> References: <202509301052.58UAqxgM026265@gitrepo.freebsd.org>
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On 9/30/25 12:52, Christos Margiolis wrote: > The branch main has been updated by christos: > > URL: https://cgit.FreeBSD.org/src/commit/?id=2ffaca551eaf32c17f701762ecf29a961cf19aa4 > > commit 2ffaca551eaf32c17f701762ecf29a961cf19aa4 > Author: Christos Margiolis <christos@FreeBSD.org> > AuthorDate: 2025-09-30 10:52:44 +0000 > Commit: Christos Margiolis <christos@FreeBSD.org> > CommitDate: 2025-09-30 10:52:44 +0000 > > snd_hda: Implement automatic redirection between associations > > For audio to be redirected to the headphones/headset after plugging the > jack, or back to the speaker/internal mic when unplugging it, the > speaker and headphone pins need to be part of the same association > (i.e., the same PCM device). This patch makes it possible to redirect > audio even between different associations, which can reduce the need for > manual pin patching. > > The idea is that we issue a devctl_notify() from within the jack > detection callback whenever a jack is (un-)plugged to redirect audio to > the appropriate device. Then the snd.conf devd script is responsible for > using virtual_oss to change the playback/recording device to whatever > snd_hda(4) selected. The reason for requiring virtual_oss is that it has > hot-swapping support, which is necessary for jack redirection. > > Sponsored by: The FreeBSD Foundation > MFC after: 2 days > Differential Revision: https://reviews.freebsd.org/D50070 > --- > sbin/devd/Makefile | 5 +++++ > sbin/devd/devd.conf.5 | 16 +++++++++++++ > sbin/devd/snd.conf | 23 +++++++++++++++++++ > sys/dev/sound/pci/hda/hdaa.c | 53 +++++++++++++++++++++++++++++++++----------- > 4 files changed, 84 insertions(+), 13 deletions(-) > > diff --git a/sbin/devd/Makefile b/sbin/devd/Makefile > index 5d5721d16884..f65eee93dd4b 100644 > --- a/sbin/devd/Makefile > +++ b/sbin/devd/Makefile > @@ -51,6 +51,11 @@ NVMEDIR= ${DEVDDIR} > NVME+= nvmf.conf > NVMEPACKAGE= nvme-tools > > +CONFGROUPS+= SND > +SNDDIR= ${DEVDDIR} > +SND+= snd.conf > +SNDPACKAGE= snd Looks like this is causing the package building step of the build to look for a src/release/packages/ucl/snd-all.ucl file. Is it intentional to cause this to produce a new base package? Looks like in this case an ucl file for the description is needed? -- Guido Falsi <mad@madpilot.net>
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