#include <KernelExport.h>
#include <Drivers.h>
#include <PCI.h>
#include <PCI_x86.h>
#include <string.h>
#include <stdlib.h>
#include <multi_audio.h>
#include "hda_controller_defs.h"
#include "hda_codec_defs.h"

Include dependency graph for driver.h:

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Go to the source code of this file.

Classes
struct	hda_controller

struct	hda_stream

struct	hda_widget

struct	hda_association

struct	hda_audio_group

struct	hda_codec

struct	hda_multi_mixer_control

struct	hda_multi

Macros
#define	DEVFS_PATH_FORMAT "audio/multi/hda/%lu"

#define	MAX_CARDS 4

#define	PCI_hd_audio 3

#define	HDA_MAX_AUDIO_GROUPS 15

#define	HDA_MAX_CODECS 15

#define	HDA_MAX_STREAMS 16

#define	MAX_CODEC_RESPONSES 16

#define	MAX_CODEC_UNSOL_RESPONSES 16

#define	MAX_INPUTS 32

#define	MAX_IO_WIDGETS 8

#define	MAX_ASSOCIATIONS 16

#define	MAX_ASSOCIATION_PINS 16

#define	STREAM_MAX_BUFFERS 10

#define	STREAM_MIN_BUFFERS 2

#define	WIDGET_FLAG_OUTPUT_PATH 0x01

#define	WIDGET_FLAG_INPUT_PATH 0x02

#define	WIDGET_FLAG_WIDGET_PATH 0x04

#define	MULTI_CONTROL_FIRSTID 1024

#define	MULTI_CONTROL_MASTERID 0

#define	MULTI_MAX_CONTROLS 128

#define	MULTI_MAX_CHANNELS 128

Enumerations
enum	{ STREAM_PLAYBACK , STREAM_RECORD }

Functions
const char *	get_widget_location (uint32 location)

hda_widget *	hda_audio_group_get_widget (hda_audio_group *audioGroup, uint32 nodeID)

status_t	hda_audio_group_get_widgets (hda_audio_group audioGroup, hda_stream stream)

hda_codec *	hda_codec_new (hda_controller *controller, uint32 cad)

void	hda_codec_delete (hda_codec *codec)

status_t	multi_audio_control (void cookie, uint32 op, void arg, size_t length)

status_t	hda_hw_init (hda_controller *controller)

void	hda_hw_stop (hda_controller *controller)

void	hda_hw_uninit (hda_controller *controller)

status_t	hda_send_verbs (hda_codec codec, corb_t verbs, uint32 *responses, uint32 count)

status_t	hda_verb_write (hda_codec *codec, uint32 nid, uint32 vid, uint16 payload)

status_t	hda_verb_read (hda_codec codec, uint32 nid, uint32 vid, uint32 response)

hda_stream *	hda_stream_new (hda_audio_group *audioGroup, int type)

void	hda_stream_delete (hda_stream *stream)

status_t	hda_stream_setup_buffers (hda_audio_group audioGroup, hda_stream stream, const char *desc)

status_t	hda_stream_start (hda_controller controller, hda_stream stream)

status_t	hda_stream_stop (hda_controller controller, hda_stream stream)

Variables
device_hooks	gDriverHooks

pci_module_info *	gPci

pci_x86_module_info *	gPCIx86Module

hda_controller	gCards [MAX_CARDS]

uint32	gNumCards

Macro Definition Documentation

◆ DEVFS_PATH_FORMAT

#define DEVFS_PATH_FORMAT "audio/multi/hda/%lu"

Definition at line 22 of file driver.h.

◆ HDA_MAX_AUDIO_GROUPS

#define HDA_MAX_AUDIO_GROUPS 15

Definition at line 40 of file driver.h.

◆ HDA_MAX_CODECS

#define HDA_MAX_CODECS 15

Definition at line 41 of file driver.h.

◆ HDA_MAX_STREAMS

#define HDA_MAX_STREAMS 16

Definition at line 42 of file driver.h.

◆ MAX_ASSOCIATION_PINS

#define MAX_ASSOCIATION_PINS 16

Definition at line 48 of file driver.h.

◆ MAX_ASSOCIATIONS

#define MAX_ASSOCIATIONS 16

Definition at line 47 of file driver.h.

◆ MAX_CARDS

#define MAX_CARDS 4

Definition at line 33 of file driver.h.

◆ MAX_CODEC_RESPONSES

#define MAX_CODEC_RESPONSES 16

Definition at line 43 of file driver.h.

◆ MAX_CODEC_UNSOL_RESPONSES

#define MAX_CODEC_UNSOL_RESPONSES 16

Definition at line 44 of file driver.h.

◆ MAX_INPUTS

#define MAX_INPUTS 32

Definition at line 45 of file driver.h.

◆ MAX_IO_WIDGETS

#define MAX_IO_WIDGETS 8

Definition at line 46 of file driver.h.

◆ MULTI_CONTROL_FIRSTID

#define MULTI_CONTROL_FIRSTID 1024

Definition at line 333 of file driver.h.

◆ MULTI_CONTROL_MASTERID

#define MULTI_CONTROL_MASTERID 0

Definition at line 334 of file driver.h.

◆ MULTI_MAX_CHANNELS

#define MULTI_MAX_CHANNELS 128

Definition at line 336 of file driver.h.

◆ MULTI_MAX_CONTROLS

#define MULTI_MAX_CONTROLS 128

Definition at line 335 of file driver.h.

◆ PCI_hd_audio

#define PCI_hd_audio 3

Definition at line 37 of file driver.h.

◆ STREAM_MAX_BUFFERS

#define STREAM_MAX_BUFFERS 10

Definition at line 50 of file driver.h.

◆ STREAM_MIN_BUFFERS

#define STREAM_MIN_BUFFERS 2

Definition at line 51 of file driver.h.

◆ WIDGET_FLAG_INPUT_PATH

#define WIDGET_FLAG_INPUT_PATH 0x02

Definition at line 270 of file driver.h.

◆ WIDGET_FLAG_OUTPUT_PATH

#define WIDGET_FLAG_OUTPUT_PATH 0x01

Definition at line 269 of file driver.h.

◆ WIDGET_FLAG_WIDGET_PATH

#define WIDGET_FLAG_WIDGET_PATH 0x04

Definition at line 271 of file driver.h.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
STREAM_PLAYBACK
STREAM_RECORD

Definition at line 54 of file driver.h.

     {
    STREAM_PLAYBACK,
    STREAM_RECORD
};

Function Documentation

◆ get_widget_location()

const char * get_widget_location ( uint32 location )

◆ hda_audio_group_get_widget()

hda_widget * hda_audio_group_get_widget	(	hda_audio_group *	audioGroup,
		uint32	nodeID
	)

◆ hda_audio_group_get_widgets()

status_t hda_audio_group_get_widgets	(	hda_audio_group *	audioGroup,
		hda_stream *	stream
	)

◆ hda_codec_delete()

void hda_codec_delete ( hda_codec * codec )

◆ hda_codec_new()

hda_codec * hda_codec_new	(	hda_controller *	controller,
		uint32	cad
	)

◆ hda_hw_init()

status_t hda_hw_init ( hda_controller * controller )

◆ hda_hw_stop()

void hda_hw_stop ( hda_controller * controller )

◆ hda_hw_uninit()

void hda_hw_uninit ( hda_controller * controller )

◆ hda_send_verbs()

status_t hda_send_verbs	(	hda_codec *	codec,
		corb_t *	verbs,
		uint32 *	responses,
		uint32	count
	)

◆ hda_stream_delete()

void hda_stream_delete ( hda_stream * stream )

◆ hda_stream_new()

hda_stream * hda_stream_new	(	hda_audio_group *	audioGroup,
		int	type
	)

◆ hda_stream_setup_buffers()

status_t hda_stream_setup_buffers	(	hda_audio_group *	audioGroup,
		hda_stream *	stream,
		const char *	desc
	)

◆ hda_stream_start()

status_t hda_stream_start	(	hda_controller *	controller,
		hda_stream *	stream
	)

◆ hda_stream_stop()

status_t hda_stream_stop	(	hda_controller *	controller,
		hda_stream *	stream
	)

◆ hda_verb_read()

status_t hda_verb_read	(	hda_codec *	codec,
		uint32	nid,
		uint32	vid,
		uint32 *	response
	)

◆ hda_verb_write()

status_t hda_verb_write	(	hda_codec *	codec,
		uint32	nid,
		uint32	vid,
		uint16	payload
	)

◆ multi_audio_control()

status_t multi_audio_control	(	void *	cookie,
		uint32	op,
		void *	arg,
		size_t	length
	)

Variable Documentation

◆ gCards

hda_controller gCards[MAX_CARDS]

extern

◆ gDriverHooks

device_hooks gDriverHooks

extern

◆ gNumCards

uint32 gNumCards

extern

◆ gPci

pci_module_info* gPci

extern

◆ gPCIx86Module

pci_x86_module_info* gPCIx86Module

extern

Classes

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

◆ DEVFS_PATH_FORMAT

◆ HDA_MAX_AUDIO_GROUPS

◆ HDA_MAX_CODECS

◆ HDA_MAX_STREAMS

◆ MAX_ASSOCIATION_PINS

◆ MAX_ASSOCIATIONS

◆ MAX_CARDS

◆ MAX_CODEC_RESPONSES

◆ MAX_CODEC_UNSOL_RESPONSES

◆ MAX_INPUTS

◆ MAX_IO_WIDGETS

◆ MULTI_CONTROL_FIRSTID

◆ MULTI_CONTROL_MASTERID

◆ MULTI_MAX_CHANNELS

◆ MULTI_MAX_CONTROLS

◆ PCI_hd_audio

◆ STREAM_MAX_BUFFERS

◆ STREAM_MIN_BUFFERS

◆ WIDGET_FLAG_INPUT_PATH

◆ WIDGET_FLAG_OUTPUT_PATH

◆ WIDGET_FLAG_WIDGET_PATH

Enumeration Type Documentation

◆ anonymous enum

Function Documentation

◆ get_widget_location()

◆ hda_audio_group_get_widget()

◆ hda_audio_group_get_widgets()

◆ hda_codec_delete()

◆ hda_codec_new()

◆ hda_hw_init()

◆ hda_hw_stop()

◆ hda_hw_uninit()

◆ hda_send_verbs()

◆ hda_stream_delete()

◆ hda_stream_new()

◆ hda_stream_setup_buffers()

◆ hda_stream_start()

◆ hda_stream_stop()

◆ hda_verb_read()

◆ hda_verb_write()

◆ multi_audio_control()

Variable Documentation

◆ gCards

◆ gDriverHooks

◆ gNumCards

◆ gPci

◆ gPCIx86Module