APLAUDIO(4) - Device Drivers Manual (arm64) # APLAUDIO(4) - Device Drivers Manual (arm64)
NAME # aplaudio - Apple audio subsystem
SYNOPSIS # aplaudio* at fdt? audio* at aplaudio?
DESCRIPTION # aplaudio is a driver for the audio subsystem on Apple Silicon Macs. It represents the logical connection of the DMA controller, the MCA controller and various codecs.
SEE ALSO # apldma(4), aplmca(4), audio(4), intro(4), simpleaudio(4), tascodec(4)
HISTORY # The aplaudio driver first appeared in OpenBSD 7.
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GRAPHAUDIO(4) - Device Drivers Manual # GRAPHAUDIO(4) - Device Drivers Manual
NAME # graphaudio - audio graph card
SYNOPSIS # graphaudio* at fdt? audio* at graphaudio?
DESCRIPTION # graphaudio is a generic driver for audio cards. It represents the logical connection of audio components like I2S controllers and codecs.
SEE ALSO # audio(4), intro(4), simpleaudio(4)
HISTORY # The graphaudio driver first appeared in OpenBSD 6.9.
AUTHORS # The graphaudio driver was written by Mark Kettenis <kettenis@openbsd.
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SIMPLEAMP(4) - Device Drivers Manual # SIMPLEAMP(4) - Device Drivers Manual
NAME # simpleamp - simple audio amplifier
SYNOPSIS # simpleamp* at fdt?
DESCRIPTION # simpleamp is a generic driver for audio amplifier.
SEE ALSO # intro(4), simpleaudio(4)
HISTORY # The simpleamp driver first appeared in OpenBSD 6.8.
AUTHORS # The simpleamp driver was written by Patrick Wildt <patrick@blueri.se>.
OpenBSD 7.5 - June 11, 2020
SIMPLEAUDIO(4) - Device Drivers Manual # SIMPLEAUDIO(4) - Device Drivers Manual
NAME # simpleaudio - simple audio card
SYNOPSIS # simpleaudio* at fdt? audio* at simpleaudio?
DESCRIPTION # simpleaudio is a generic driver for audio cards. It represents the logical connection of the DMA controller, the codec, and auxiliary devices like a speaker amplifier.
SEE ALSO # audio(4), graphaudio(4), intro(4), simpleamp(4)
HISTORY # The simpleaudio driver first appeared in OpenBSD 6.
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