Messages in this thread | | | Subject | Re: [PATCH 6/7] ASoC: cs43130: Allow driver to work without IRQ thread | From | Maciej Strozek <> | Date | Mon, 20 Nov 2023 09:43:25 +0000 |
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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@opensource.cirrus.com> > > --- > > 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.
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