Re: [PATCH v3 2/5] ASoC: codecs: msm8916-wcd-analog: get micbias voltage from dt

From: Srinivas Kandagatla
Date: Fri Aug 11 2017 - 11:15:57 EST




On 10/08/17 16:24, Mark Brown wrote:
On Wed, Aug 09, 2017 at 06:49:24PM +0200, srinivas.kandagatla@xxxxxxxxxx wrote:

- snd_soc_write(codec, CDC_A_MICB_1_VAL, MICB_1_VAL_MICB_OUT_VAL_V2P70V);
- /*
- * Special headset needs MICBIAS as 2.7V so wait for
- * 50 msec for the MICBIAS to reach 2.7 volts.
- */
- msleep(50);
+ if (wcd->micbias_mv)

We seem to have just completely lost this ramp time handling?
Yes, will take care of this in next version.