[alsa-devel] [PATCH 3/3] ASoC: SAMSUNG: Match spdif source clock id and asoc platform device
broonie at opensource.wolfsonmicro.com
Tue Dec 7 12:19:46 CET 2010
On Tue, Dec 07, 2010 at 11:10:22AM +0900, Jassi Brar wrote:
> On Mon, Dec 6, 2010 at 9:46 PM, Mark Brown
> > In order to do this you need to tell the clock framework about the ASoC
> > virtual device - once you're doing stuff like that you may as well just
> > fix the S/PDIF driver to let you do what you need.
> Assuming I understand you correctly, the problem still remains of having the
> S/PDIF driver to setup clock hierarchies -- which is the job of the
> board init code, IMHO.
> So until we have proper clock subsystem and board init code to handle
> such scenarios
> we have to do that in ASoC machine driver in such hackish way.
It may be that what's needed in the S/PDIF driver is to provide a way to
get the device for the S/PDIF controller so that the machine driver can
fiddle with it. Actually, you can do that anyway as the device will be
associated with the DAI - the machine driver can just look at dai->dev
to get the struct device for the S/PDIF controller.
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