SB_DSP_OUTPUT
chip->playback_format = SB_DSP_OUTPUT;
snd_sbdsp_command(chip, SB_DSP_OUTPUT);
if (chip->playback_format != SB_DSP_OUTPUT) {
if (chip->playback_format == SB_DSP_OUTPUT) {
if (chip->playback_format == SB_DSP_OUTPUT)