DSP_VC_SET_GD_AUDIO_STATE  202 sound/pci/echoaudio/echoaudio_dsp.h #define DSP_VC_SET_GD_AUDIO_STATE		0x00f1	/* Handshke rqd. */
DSP_VC_SET_GD_AUDIO_STATE  224 sound/pci/echoaudio/echoaudio_dsp.h #define DSP_VC_SET_GD_AUDIO_STATE		0x00EB	/* Handshke rqd. */