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ALSA: cs5535audio: rename V_REFOUT control to MIC Bias

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This drops the AD1888 V_REFOUT control, and replaces it with a MIC Bias
Enable control.  It also moves the MIC bias enabling into a separate
function.

Signed-off-by: Andres Salomon <dilinger@debian.org>
This commit is contained in:
Andres Salomon
2008-11-06 16:53:03 -05:00
committed by Takashi Iwai
父節點 e463ae1d13
當前提交 bf1e527835
共有 3 個文件被更改，包括 87 次插入 和 19 次删除
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16
sound/pci/cs5535audio/cs5535audio.h
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@@ -104,6 +104,19 @@ void __devinit olpc_prequirks(struct snd_card *card,
struct snd_ac97_template *ac97);
int __devinit olpc_quirks(struct snd_card *card, struct snd_ac97 *ac97);
void olpc_analog_input(struct snd_ac97 *ac97, int on);
void olpc_mic_bias(struct snd_ac97 *ac97, int on);
static inline void olpc_capture_open(struct snd_ac97 *ac97)
{
/* enable MIC Bias for recording */
olpc_mic_bias(ac97, 1);
}
static inline void olpc_capture_close(struct snd_ac97 *ac97)
{
/* disable the MIC Bias (so the recording LED turns off) */
olpc_mic_bias(ac97, 0);
}
#else
static inline void olpc_prequirks(struct snd_card *card,
struct snd_ac97_template *ac97) { }
@@ -112,6 +125,9 @@ static inline int olpc_quirks(struct snd_card *card, struct snd_ac97 *ac97)
return 0;
}
static inline void olpc_analog_input(struct snd_ac97 *ac97, int on) { }
static inline void olpc_mic_bias(struct snd_ac97 *ac97, int on) { }
static inline void olpc_capture_open(struct snd_ac97 *ac97) { }
static inline void olpc_capture_close(struct snd_ac97 *ac97) { }
#endif
int __devinit snd_cs5535audio_pcm(struct cs5535audio *cs5535audio);