Re: [PATCH 6/7] ASoC: cs43130: Allow driver to work without IRQ thread

[Maciej Strozek]

W dniu pią, 17.11.2023 o godzinie 16∶36 +0000, użytkownik Mark Brown
napisał:
> On Fri, Nov 17, 2023 at 02:13:43PM +0000, Maciej Strozek wrote:
> > Signed-off-by: Maciej Strozek <mstrozek@xxxxxxxxxxxxxxxxxxxxx>
> > ---
> >  sound/soc/codecs/cs43130.c | 56 +++++++++++++++++++++++++++++++---
> > ----
> >  sound/soc/codecs/cs43130.h |  1 +
> >  2 files changed, 47 insertions(+), 10 deletions(-)
> 
> Why?  This isn't some obvious fix, you need to write a changelog
> motivating open coding interrupt handling if there's some reason for
> doing that.

This is to support systems without physical IRQ connection. The device
only requires the IRQ for a couple of internal delays, this polling
mechanism is a fallback when no IRQ is specified.