[alsa-devel] [PATCH v2] ASoC: lm49453: Fix adc, mic and sidetone volume ranges

MR Swami Reddy MR.Swami.Reddy at ti.com
Wed Dec 12 07:36:29 CET 2012

On Wednesday 12 December 2012 03:58 AM, Vinod Koul wrote:
> On Tue, 2012-12-11 at 11:40 -0800, Vinod Koul wrote:
>>> +static const DECLARE_TLV_DB_SCALE(mic_tlv, 0, 200, 1);
>> step is NOT 2dB but 10dB, and where do we have mute here
> Sorry I mis read data sheet, this is fine. We have 2dB steps
> I have tested both of these so:
> Tested-by: Vinod Koul <vinod.koul at intel.com>

Thanks for validation.

> Only mute bits need to be fixed here and we should be good

LM49453 codec has a separate bit for MUTE operation.


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