OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ALSA: cs5535audio: for OLPC, default to Analog Input being off 

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Andres Salomon 2008-11-06 16:53:11 -05:00 committed by Takashi Iwai
parent bf1e527835
commit 01da02419d
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sound/pci/cs5535audio/cs5535audio.h
View File

@ -108,12 +108,16 @@ void olpc_mic_bias(struct snd_ac97 *ac97, int on);
static inline void olpc_capture_open(struct snd_ac97 *ac97)
{
/* default to Analog Input off */
olpc_analog_input(ac97, 0);
/* enable MIC Bias for recording */
olpc_mic_bias(ac97, 1);
}
static inline void olpc_capture_close(struct snd_ac97 *ac97)
{
/* disable Analog Input */
olpc_analog_input(ac97, 0);
/* disable the MIC Bias (so the recording LED turns off) */
olpc_mic_bias(ac97, 0);
}