On Mon, May 30, 2022 at 04:20:02PM +0200, Mark Brown wrote:
> On Mon, May 30, 2022 at 09:23:14AM -0400, Sasha Levin wrote:
> > From: Charles Keepax <[email protected]>
> >
> > [ Upstream commit ff69ec96b87dccb3a29edef8cec5d4fefbbc2055 ]
> >
> > The endianness flag is used on the CODEC side to specify an
> > ambivalence to endian, typically because it is lost over the hardware
> > link. This device receives audio over an I2S DAI and as such should
> > have endianness applied.
> >
> > A fixup is also required to use the width directly rather than relying
> > on the format in hw_params, now both little and big endian would be
> > supported. It is worth noting this changes the behaviour of S24_LE to
> > use a word length of 24 rather than 32. This would appear to be a
> > correction since the fact S24_LE is stored as 32 bits should not be
> > presented over the bus.
>
> This series of commits doesn't feel like a good idea for stable,
> it will probably be safe but it's effectively new feature stuff
> so out of scope and there's some possibility we might uncover
> some bug which might've been being masked.
Strongly agree here, no need to back port these to stable.
Thanks,
Charles