[alsa-devel] [RFC 04/16] ASoC: multi-component - TI CODECs

Liam Girdwood lrg at slimlogic.co.uk
Mon Jul 5 23:15:46 CEST 2010

On Wed, 2010-06-30 at 14:08 +0200, peter.ujfalusi at nokia.com wrote:
> Hello Liam,
> I'm on holiday, and I have limited access to e-mail, but I did taken a brief look at the series..

Same here, I'm just back from some travels....

> I have few question:
> Is the support for the former codec->idle_bias_off is gone? This patch removes it from the
> tlv320dac33, and t2l4030 codec drivers.
> I'm not really sure about the restructure of the tlv320dac33 driver:
> - The codec ID register read has been removed, which is really useful, and it is going to be
>   used to enable/disable features of DAC33 based on the ID.
> - Originally the codec was off by default, now it is on all the time.
> - What is the reason to move the IRQ, GPIO, and regulator request from the i2c_probe to soc_probe?
> Some of these valid for the twl4030 codec as well (especially the idle_bias_off support).
> I don't claim, that I have checked all the patches, and changes, but at least with the tlv320dac33,
> and twl4030 codec drivers I can see some unwanted (for me) PM related regressions.
> Are these removals intentional?

Nope, this can all be explained my merge issues since both these codecs
did go though a lot of churn in the last few months. I'll fix up soon.


Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.

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