ac97_set_rate
if (ac97_set_rate(dev, AC97_PCM_FRONT_DAC_RATE, 20000))
if (ac97_set_rate(dev, AC97_PCM_FRONT_DAC_RATE, 8000))
if (ac97_set_rate(dev, AC97_PCM_FRONT_DAC_RATE, 11025))
if (ac97_set_rate(dev, AC97_PCM_FRONT_DAC_RATE, 12000))
if (ac97_set_rate(dev, AC97_PCM_FRONT_DAC_RATE, 16000))
if (ac97_set_rate(dev, AC97_PCM_FRONT_DAC_RATE, 22050))
if (ac97_set_rate(dev, AC97_PCM_FRONT_DAC_RATE, 24000))
if (ac97_set_rate(dev, AC97_PCM_FRONT_DAC_RATE, 32000))
if (ac97_set_rate(dev, AC97_PCM_FRONT_DAC_RATE, 44100))
if (ac97_set_rate(dev, AC97_PCM_FRONT_DAC_RATE, 48000))
if (ac97_set_rate(dev, AC97_PCM_FRONT_DAC_RATE, 88200))
if (ac97_set_rate(dev, AC97_PCM_FRONT_DAC_RATE, 96000))
ac97_set_rate(dev, AC97_PCM_FRONT_DAC_RATE, oldrate);
ac97_set_rate(dev, AC97_PCM_FRONT_DAC_RATE, 48000);
ac97_set_rate(dev, AC97_PCM_L_R_ADC_RATE, 48000);
bool ac97_set_rate(ac97_dev *dev, uint8 reg, uint32 rate);
ac97_set_rate(stream->controller->ac97, stream->ac97_rate_reg, stream->rate);
if (!ac97_set_rate(fAC97Dev, AC97_PCM_FRONT_DAC_RATE, rate))