[alsa-devel] [PATCH] ASoC/multi-component: fix au1x platform
manuel.lauss at googlemail.com
Thu Aug 19 17:17:05 CEST 2010
On Thu, Aug 19, 2010 at 4:58 PM, Manuel Lauss
<manuel.lauss at googlemail.com> wrote:
> On Thu, Aug 19, 2010 at 4:48 PM, Mark Brown
> <broonie at opensource.wolfsonmicro.com> wrote:
>> On Thu, Aug 19, 2010 at 04:39:17PM +0200, Manuel Lauss wrote:
>>> True, but I don't see how one can pass instance data to
>>> the ac97_read/write/whatever functions.
>> The struct snd_ac97 * passed in to them has a pointer to the struct
>> snd_card * for the card which should (via some further indirection)
>> allow you to get back to the ASoC specific structures.
> (and for example on how
> to pass per-instance platform data around? It's not immediately obvious
> to me how to get data allocated in a platform_driver.probe() callback to
> the various dai_ops and pcm_ops).
Nevermind, figured it out by accident.
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