Diffusion FreeBSD src repository 1483b121d028

sound(4): Implement playback and recording mode sysctl(8).
1483b121d028
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Description

sound(4): Implement playback and recording mode sysctl(8).

The dev.pcm.<N>.mode sysctl(8) gives information if a sound device
supports hardware mixing, playback or recording.

Submitted by: Christos Margiolis <christos@freebsd.org>
Differential Revision: https://reviews.freebsd.org/D31320
MFC after: 1 week
Sponsored by: NVIDIA Networking

(cherry picked from commit ed2196e5df0c8b5b81563d2fffdcb32bb7ebe966)

Details

Provenance

• hselasky

Authored on Jul 28 2021, 11:22 AM

Differential Revision

D31320: sound(4): implement playback/recording mode sysctl

Parents

rG66e91a9ee19f: Implement the SOUND_MIXER_WRITE_MUTE and SOUND_MIXER_READ_MUTE ioctl(9)s.

Branches

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Tags

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Event Timeline

• hselasky committed rG1483b121d028: sound(4): Implement playback and recording mode sysctl(8). (authored by • hselasky).Sep 22 2021, 12:59 PM

• hselasky added an edge: D31320: sound(4): implement playback/recording mode sysctl.Sep 22 2021, 1:04 PM

christos mentioned this in D32499: sound(4): Apply mixer patches in 13.0-RELEASE.Oct 14 2021, 9:54 PM

Changes (2)

Path

Size

sys/

dev/

sound/

pcm/

sound.c

sound.h

rG1483b121d028

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sys/dev/sound/pcm/sound.c