DSP_VC_WRITE_CONTROL_REG 203 sound/pci/echoaudio/echoaudio_dsp.h #define DSP_VC_WRITE_CONTROL_REG 0x00f1 /* Handshke rqd. */ DSP_VC_WRITE_CONTROL_REG 225 sound/pci/echoaudio/echoaudio_dsp.h #define DSP_VC_WRITE_CONTROL_REG 0x00EB /* Handshke rqd. */