Re: [PATCH 0/3] Tegra: Add internal speaker support

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On Tue, 2011-01-18 at 16:37 -0700, Stephen Warren wrote:
> From: Stephen Warren <swarren@xxxxxxxxxx>
> 
> Harmony has headers on the board for an internal speaker and internal mic.
> I've started looking at enabling these, along with full jack detection etc.
> This first set of patches is an RFC (Request For Comments) on whether it's
> the correct direction, particularly with respect to:
> 
> a) Is this the right way to expose GPIO APIs from a codec? The tlv320aic3
>    seems to do it this way, but wm8962.c uses the generic GPIO API. I shied
>    away from the latter, since I wasn't sure how to name the WM8903's GPIOs
>    in the gpio_* calls. I suppose it'd need a bunch of GPIO driver platform
>    data to hook it all together and name GPIOs from a mach-tegra/include
>    header file, but if this is the way to go, I need to read up on that more.
> 
> b) Is the WM8903 platform_data handling full fleshed out; simply by having
>    platform_data, WM8903_WSEQ_ENA is set, whereas without any pdata, it
>    isn't. Should this be conditional, or should I always have specified some
>    platform data for Tegra, and I'm just getting lucky that it works without
>    any?
> 
> Thanks for any coments.
> 

2 & 3 look fine and

Acked-by: Liam Girdwood <lrg@xxxxxxxxxxxxxxx>

-- 
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
http://www.slimlogic.co.uk

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