diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-08-21 20:54:52 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-08-22 22:00:37 +0400 |
| commit | 02e79476998ba7e62842d20dca898c403ad55c7e (patch) | |
| tree | 0b8494474dcd4e92c196400d80be3cf8ab898eff /sound/soc/codecs/wm8993.c | |
| parent | 20bac1f3f470e2d5c87af7b41b10e088e47989bb (diff) | |
| download | linux-02e79476998ba7e62842d20dca898c403ad55c7e.tar.xz | |
ASoC: wm_hubs: Allow configuration of MICBIAS power up delay via pdata
Sometimes the analogue circuitry connected to the microphone needs some
time to settle after power up. Allow systems to configure this delay in
the platform data, the driver will then insert the required delay during
power up of paths that involve the microphone.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm8993.c')
| -rw-r--r-- | sound/soc/codecs/wm8993.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c index 9fd80d688979..94737a30716b 100644 --- a/sound/soc/codecs/wm8993.c +++ b/sound/soc/codecs/wm8993.c @@ -1520,6 +1520,8 @@ static int wm8993_probe(struct snd_soc_codec *codec) wm8993->pdata.lineout2fb, wm8993->pdata.jd_scthr, wm8993->pdata.jd_thr, + wm8993->pdata.micbias1_delay, + wm8993->pdata.micbias2_delay, wm8993->pdata.micbias1_lvl, wm8993->pdata.micbias2_lvl); |