#include "HdaCodec.h"

Functions
EFI_STATUS EFIAPI	HdaCodecInfoGetAddress (IN EFI_HDA_CODEC_INFO_PROTOCOL This, OUT UINT8 Address)

EFI_STATUS EFIAPI	HdaCodecInfoGetCodecName (IN EFI_HDA_CODEC_INFO_PROTOCOL This, OUT CONST CHAR16 *CodecName)

EFI_STATUS EFIAPI	HdaCodecInfoGetVendorId (IN EFI_HDA_CODEC_INFO_PROTOCOL This, OUT UINT32 VendorId)

EFI_STATUS EFIAPI	HdaCodecInfoGetRevisionId (IN EFI_HDA_CODEC_INFO_PROTOCOL This, OUT UINT32 RevisionId)

EFI_STATUS EFIAPI	HdaCodecInfoGetAudioFuncId (IN EFI_HDA_CODEC_INFO_PROTOCOL This, OUT UINT8 AudioFuncId, OUT BOOLEAN *UnsolCapable)

EFI_STATUS EFIAPI	HdaCodecInfoGetDefaultRatesFormats (IN EFI_HDA_CODEC_INFO_PROTOCOL This, OUT UINT32 Rates, OUT UINT32 *Formats)

EFI_STATUS EFIAPI	HdaCodecInfoGetDefaultAmpCaps (IN EFI_HDA_CODEC_INFO_PROTOCOL This, OUT UINT32 AmpInCaps, OUT UINT32 *AmpOutCaps)

EFI_STATUS EFIAPI	HdaCodecInfoGetWidgets (IN EFI_HDA_CODEC_INFO_PROTOCOL This, OUT HDA_WIDGET Widgets, OUT UINTN WidgetCount)

EFI_STATUS EFIAPI	HdaCodecInfoFreeWidgetsBuffer (IN HDA_WIDGET *Widgets, IN UINTN WidgetCount)

Function Documentation

◆ HdaCodecInfoFreeWidgetsBuffer()

EFI_STATUS EFIAPI HdaCodecInfoFreeWidgetsBuffer	(	IN HDA_WIDGET *	Widgets,
		IN UINTN	WidgetCount )

Frees an array of HDA_WIDGET.

Parameters

[in]	Widgets	A pointer to the buffer array of widgets that is to be freed.
[in]	WidgetCount	The number of widgets in Widgets.

Return values

EFI_SUCCESS	The buffer was freed.
EFI_INVALID_PARAMETER	One or more parameters are invalid.

Definition at line 384 of file HdaCodecInfo.c.

◆ HdaCodecInfoGetAddress()

EFI_STATUS EFIAPI HdaCodecInfoGetAddress	(	IN EFI_HDA_CODEC_INFO_PROTOCOL *	This,
		OUT UINT8 *	Address )

Definition at line 29 of file HdaCodecInfo.c.

◆ HdaCodecInfoGetAudioFuncId()

EFI_STATUS EFIAPI HdaCodecInfoGetAudioFuncId	(	IN EFI_HDA_CODEC_INFO_PROTOCOL *	This,
		OUT UINT8 *	AudioFuncId,
		OUT BOOLEAN *	UnsolCapable )

Gets the node ID of the codec's audio function.

Parameters

[in]	This	A pointer to the EFI_HDA_CODEC_INFO_PROTOCOL instance.
[out]	AudioFuncId	The node ID of the codec's audio function.

Return values

EFI_SUCCESS	The node ID was retrieved.
EFI_INVALID_PARAMETER	One or more parameters are invalid.

Definition at line 152 of file HdaCodecInfo.c.

◆ HdaCodecInfoGetCodecName()

EFI_STATUS EFIAPI HdaCodecInfoGetCodecName	(	IN EFI_HDA_CODEC_INFO_PROTOCOL *	This,
		OUT CONST CHAR16 **	CodecName )

Gets the codec's name.

Parameters

[in]	This	A pointer to the EFI_HDA_CODEC_INFO_PROTOCOL instance.
[out]	CodecName	A pointer to the buffer to return the codec name.

Return values

EFI_SUCCESS	The codec name was retrieved.
EFI_INVALID_PARAMETER	One or more parameters are invalid.

Definition at line 56 of file HdaCodecInfo.c.

◆ HdaCodecInfoGetDefaultAmpCaps()

EFI_STATUS EFIAPI HdaCodecInfoGetDefaultAmpCaps	(	IN EFI_HDA_CODEC_INFO_PROTOCOL *	This,
		OUT UINT32 *	AmpInCaps,
		OUT UINT32 *	AmpOutCaps )

Gets the codec's default amp capabilities.

Parameters

[in]	This	A pointer to the EFI_HDA_CODEC_INFO_PROTOCOL instance.
[out]	AmpInCaps	The default input amp capabilities.
[out]	AmpOutCaps	The default output amp capabilities.

Return values

EFI_SUCCESS	The default amp capabilities were retrieved.
EFI_INVALID_PARAMETER	One or more parameters are invalid.

Definition at line 222 of file HdaCodecInfo.c.

◆ HdaCodecInfoGetDefaultRatesFormats()

EFI_STATUS EFIAPI HdaCodecInfoGetDefaultRatesFormats	(	IN EFI_HDA_CODEC_INFO_PROTOCOL *	This,
		OUT UINT32 *	Rates,
		OUT UINT32 *	Formats )

Gets the codec's default supported stream rates and formats.

Parameters

[in]	This	A pointer to the EFI_HDA_CODEC_INFO_PROTOCOL instance.
[out]	Rates	The default supported rates.
[out]	Formats	The default supported formats.

Return values

EFI_SUCCESS	The stream rates and formats were retrieved.
EFI_INVALID_PARAMETER	One or more parameters are invalid.

Definition at line 187 of file HdaCodecInfo.c.

◆ HdaCodecInfoGetRevisionId()

EFI_STATUS EFIAPI HdaCodecInfoGetRevisionId	(	IN EFI_HDA_CODEC_INFO_PROTOCOL *	This,
		OUT UINT32 *	RevisionId )

Gets the codec's revision ID.

Parameters

[in]	This	A pointer to the EFI_HDA_CODEC_INFO_PROTOCOL instance.
[out]	RevisionId	The revision ID of the codec.

Return values

EFI_SUCCESS	The revision ID was retrieved.
EFI_INVALID_PARAMETER	One or more parameters are invalid.

Definition at line 120 of file HdaCodecInfo.c.

◆ HdaCodecInfoGetVendorId()

EFI_STATUS EFIAPI HdaCodecInfoGetVendorId	(	IN EFI_HDA_CODEC_INFO_PROTOCOL *	This,
		OUT UINT32 *	VendorId )

Gets the codec's vendor and device ID.

Parameters

[in]	This	A pointer to the EFI_HDA_CODEC_INFO_PROTOCOL instance.
[out]	VendorId	The vendor and device ID of the codec.

Return values

EFI_SUCCESS	The vendor and device ID was retrieved.
EFI_INVALID_PARAMETER	One or more parameters are invalid.

Definition at line 88 of file HdaCodecInfo.c.

◆ HdaCodecInfoGetWidgets()

EFI_STATUS EFIAPI HdaCodecInfoGetWidgets	(	IN EFI_HDA_CODEC_INFO_PROTOCOL *	This,
		OUT HDA_WIDGET **	Widgets,
		OUT UINTN *	WidgetCount )

Gets the codec's widgets.

Parameters

[in]	This	A pointer to the EFI_HDA_CODEC_INFO_PROTOCOL instance.
[out]	Widgets	A pointer to the buffer to return the requested array of widgets.
[out]	WidgetCount	The number of widgets returned in Widgets.

Return values

EFI_SUCCESS	The widgets were retrieved.
EFI_INVALID_PARAMETER	One or more parameters are invalid.
EFI_OUT_OF_RESOURCES	A buffer couldn't be allocated.

Definition at line 258 of file HdaCodecInfo.c.

Functions

Function Documentation

◆ HdaCodecInfoFreeWidgetsBuffer()

◆ HdaCodecInfoGetAddress()

◆ HdaCodecInfoGetAudioFuncId()

◆ HdaCodecInfoGetCodecName()

◆ HdaCodecInfoGetDefaultAmpCaps()

◆ HdaCodecInfoGetDefaultRatesFormats()

◆ HdaCodecInfoGetRevisionId()

◆ HdaCodecInfoGetVendorId()

◆ HdaCodecInfoGetWidgets()