#include <driver.h>

Collaboration diagram for hda_audio_group:

[legend]

Public Attributes
hda_codec *	codec

hda_widget	widget

hda_stream *	playback_stream

hda_stream *	record_stream

uint32	widget_start

uint32	widget_count

uint32	association_count

uint32	gpio

hda_widget *	widgets

hda_association	associations [MAX_ASSOCIATIONS]

hda_multi *	multi

Detailed Description

This structure describes a single Audio Function Group. An AFG is a group of audio widgets which can be used to configure multiple streams of audio either from the HDA Link to an output device (= playback) or from an input device to the HDA link (= recording).

Definition at line 279 of file driver.h.

Member Data Documentation

◆ association_count

uint32 hda_audio_group::association_count

Definition at line 290 of file driver.h.

◆ associations

hda_association hda_audio_group::associations[MAX_ASSOCIATIONS]

Definition at line 294 of file driver.h.

◆ codec

hda_codec* hda_audio_group::codec

Definition at line 280 of file driver.h.

◆ gpio

uint32 hda_audio_group::gpio

Definition at line 291 of file driver.h.

◆ multi

hda_multi* hda_audio_group::multi

Definition at line 296 of file driver.h.

◆ playback_stream

hda_stream* hda_audio_group::playback_stream

Definition at line 284 of file driver.h.

◆ record_stream

hda_stream* hda_audio_group::record_stream

Definition at line 285 of file driver.h.

◆ widget

hda_widget hda_audio_group::widget

Definition at line 281 of file driver.h.

◆ widget_count

uint32 hda_audio_group::widget_count

Definition at line 288 of file driver.h.

◆ widget_start

uint32 hda_audio_group::widget_start

Definition at line 287 of file driver.h.

◆ widgets

hda_widget* hda_audio_group::widgets

Definition at line 293 of file driver.h.

The documentation for this struct was generated from the following file:

drivers/wdm/audio/hdaudbus/driver.h

Public Attributes