[alsa-devel] [PATCH RFC 0/6] ASoC: sgtl5000: fix use of regulators and internal LDO

[Eric Nelson]

Hi Russell,

On 03/06/2015 04:24 PM, Russell King - ARM Linux wrote:
> On Fri, Mar 06, 2015 at 04:16:18PM -0700, Eric Nelson wrote:
>> Hi Russell,
>>
>> <snip>
>>
>> I'm not sure why the code above is needed though.
>>
>> Do you know what sequence of events causes this to fail?
> 
> All that I remember is that as the mainline code stood in 3.19 etc,
> the SGTL5k would be partially detected and then I2C communication
> with it was lost.  Probing the pins with a scope showed that it had
> basically lost power.
> 
> The patch above is over a year old now, and I don't remember much
> more detail than that.
> 
> I'm not going to be physically in a state where I can look at it for
> about a week and a bit, sorry.
> 

No worries. I appreciate the feedback.