PHDAUDIO_UNSOLICITED_RESPONSE_CALLBACK callback function (hdaudio.h)
HDAudio codec unsolicited response callback function. PHDAUDIO_UNSOLICITED_RESPONSE_CALLBACK is used by the PREGISTER_EVENT_CALLBACK callback function.
Syntax
PHDAUDIO_UNSOLICITED_RESPONSE_CALLBACK PhdaudioUnsolicitedResponseCallback;
void PhdaudioUnsolicitedResponseCallback(
HDAUDIO_CODEC_RESPONSE unnamedParam1,
PVOID unnamedParam2
)
{...}
Parameters
unnamedParam1
Context - This is the callbackContext value that was passed previously to PREGISTER_EVENT_CALLBACK.
unnamedParam2
HDAudioCodecResponse - This is a structure of type HDAUDIO_CODEC_RESPONSE that specifies the codec's response to the command. This structure is passed by value.
Return value
None
Remarks
The HD Audio bus driver calls the callback routine at PASSIVE_LEVEL.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | hdaudio.h |
| IRQL | PASSIVE_LEVEL |