[alsa-devel] [BAD PATCH] ice1712: Add support for Philips PSC724 Ultimate Edge

Mark Brown broonie at opensource.wolfsonmicro.com
Tue Mar 13 22:33:22 CET 2012

On Tue, Mar 13, 2012 at 10:25:54PM +0100, Pavel Hofman wrote:

> I always found that a simple proc interface listing all register values
> of the chips onboard greatly helped with troubleshooting. E.g.
> http://git.alsa-project.org/?p=alsa-kmirror.git;a=blob;f=i2c/other/ak4xxx-adda.c;h=cef813d23641afcd39b56a57c5fc8058cb99bfb0;hb=HEAD#l879

> http://git.alsa-project.org/?p=alsa-kmirror.git;a=blob;f=i2c/other/ak4114.c;h=fdf3c1b65e388414c995a597ef2b351b4ec2a220;hb=HEAD#l451

If you use regmap for your register I/O you get this for free (plus some
other infrastructure stuff).

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