D | cs5535audio_olpc.c | 28 void olpc_analog_input(struct snd_ac97 *ac97, int on) in olpc_analog_input() argument 37 1 << AC97_AD_HPFD_SHIFT, on << AC97_AD_HPFD_SHIFT); in olpc_analog_input() 45 gpio_set_value(OLPC_GPIO_MIC_AC, on); in olpc_analog_input() 51 void olpc_mic_bias(struct snd_ac97 *ac97, int on) in olpc_mic_bias() argument 58 on = on ? 0 : 1; in olpc_mic_bias() 60 1 << AC97_AD_VREFD_SHIFT, on << AC97_AD_VREFD_SHIFT); in olpc_mic_bias()
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