[alsa-devel] [RFC] ASoC: sgtl5000: Remove cache support

[Fabio Estevam]

On Sat, May 4, 2013 at 3:47 PM, Fabio Estevam <festevam at gmail.com> wrote:

> I will try to investigate the power down and LDO workaround as suggested.

If I use a the kernel provided by Freescale the codec reset issue does
not happen.

I see this commit from Freescale kernel that workarounds exactly the same issue:

http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/commit/sound/soc/codecs/sgtl5000.c?h=imx_3.0.35_1.1.0&id=2f7d47e760725d33f6b2eb01024b800d64ff8944

It seems that caching is broking with this codec.

If this is true, should we go with the proposal of this RFC patch?