DSP_CMD_SPKOFF 264 sound/oss/sb_audio.c sb_dsp_command(devc, DSP_CMD_SPKOFF); DSP_CMD_SPKOFF 485 sound/oss/sb_audio.c sb_dsp_command(devc, DSP_CMD_SPKOFF); DSP_CMD_SPKOFF 444 sound/oss/sb_ess.c sb_dsp_command(devc, DSP_CMD_SPKOFF);