diff options
| author |   Andres Salomon <dilinger@queued.net> | 2008-11-06 16:53:03 -0500 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2008-12-10 17:14:45 +0100 |
| commit | bf1e5278354856ac0260d338961560e720147681 (patch) | |
| tree | 30bdedbee576613e54f7b9f3ff7167effa7149d8 /sound/pci/cs5535audio/cs5535audio_pcm.c | |
| parent | ALSA: cs5535audio: enable OLPC's V_REFOUT bias when recording (diff) | |
| download | linux-dev-bf1e5278354856ac0260d338961560e720147681.tar.xz linux-dev-bf1e5278354856ac0260d338961560e720147681.zip | |
ALSA: cs5535audio: rename V_REFOUT control to MIC Bias
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>
Diffstat (limited to 'sound/pci/cs5535audio/cs5535audio_pcm.c')
| -rw-r--r-- | sound/pci/cs5535audio/cs5535audio_pcm.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/sound/pci/cs5535audio/cs5535audio_pcm.c b/sound/pci/cs5535audio/cs5535audio_pcm.c index fa2a6b1b81a6..0f48a871f17b 100644 --- a/sound/pci/cs5535audio/cs5535audio_pcm.c +++ b/sound/pci/cs5535audio/cs5535audio_pcm.c @@ -363,27 +363,14 @@ static int snd_cs5535audio_capture_open(struct snd_pcm_substream *substream) if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) return err; - -#ifdef CONFIG_OLPC - /* Enable the V_ref bias only while recording. */ - err = snd_ac97_update_bits(cs5535au->ac97, AC97_AD_MISC, - 1 << AC97_AD_VREFD_SHIFT, 0); - if (err < 0) - snd_printk(KERN_ERR "Error updating AD_MISC %d\n", err); -#endif + olpc_capture_open(cs5535au->ac97); return 0; } static int snd_cs5535audio_capture_close(struct snd_pcm_substream *substream) { - int err; struct cs5535audio *cs5535au = snd_pcm_substream_chip(substream); - -#ifdef CONFIG_OLPC - /* Disable V_ref bias. */ - err = snd_ac97_update_bits(cs5535au->ac97, AC97_AD_MISC, - 1 << AC97_AD_VREFD_SHIFT, 1 << AC97_AD_VREFD_SHIFT); -#endif + olpc_capture_close(cs5535au->ac97); return 0; } |