APLMCA(4) - Device Drivers Manual (arm64) #

APLMCA(4) - Device Drivers Manual (arm64)

NAME #

aplmca - Apple MCA controller

SYNOPSIS #

aplmca* at fdt?

DESCRIPTION #

aplmca is a driver for the MCA controller integrated on various Apple SoCs. This controller serializes audio data streams received from the apldma(4) DMA controller and sends these out as I2S/TDM streams on the audio interfaces of the SoCs.

SEE ALSO #

aplaudio(4), apldma(4), aplnco(4), intro(4)

HISTORY #

The aplmca driver first appeared in OpenBSD 7.2.

AUTHORS #

The aplmca driver was written by Mark Kettenis <kettenis@openbsd.org>.

OpenBSD 7.5 - August 6, 2022