[alsa-devel] [PATCH 06/16] ASoC: core: Add macros for 8bit hwdep multi reg cntrl

[Mark Brown]

On Tue, Mar 13, 2012 at 04:11:33PM +0100, Ola Lilja wrote:

> Added four comvenience macros for hwdep multi register controls
> that exposes a single signed value while spanning multiple
> codec registers in a MSB/LSB manner.

What is a "hwdep multi register control" and when would someone want to
use one?  Especially the "hwdep" bit, it's very confusing, and since the
actual implementations of the controls aren't included it's hard to
tell...
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