apldma(4)

apldma4

Apple dma controller

Usage

apldma* at fdt?

Overview

The apldma driver provides support for the DMA controller integrated on various Apple SoCs.

The controller is used to support DMA for the audio interfaces integrated on the SoC.

History

OpenBSD support for apldma first appeared in OpenBSD 7.1.

Authors

The apldma driver was written by Mark Kettenis ⟨[email protected]⟩.

From man 8.0-current-20261101 in OpenBSD 8.0-current (2026-11-01). Parsed by carta from the page's mdoc source.