On Wed, Dec 20, 2017 at 08:02:04PM +0000, Biju Das wrote: > DMA transfer to/from SRC > > DMA DMApp > [MEM] -> [SRC] -> [SSIU] -> [SSI] > > DMA DMApp > [MEM] <- [SRC] <- [SSIU] <- [SSI] > > Current sound driver is supporting SSI/SRC random connection. > So, this patch is trying > SSI3 -> SRC3 > SSI4 <- SRC4
I am curious to know why the selection here differs from that present in iwg20d-q7-common. Is it an arbitrary decision? Likewise for other uses of ssi*, src* and dvc* in this patchset. > > Signed-off-by: Biju Das <[email protected]> > Reviewed-by: Fabrizio Castro <[email protected]> > --- > arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts > b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts > index 0f880c1..2cac57c 100644 > --- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts > +++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts > @@ -183,8 +183,8 @@ > > rcar_sound,dai { > dai0 { > - playback = <&ssi3>; > - capture = <&ssi4>; > + playback = <&ssi3 &src3>; > + capture = <&ssi4 &src4>; > }; > }; > }; > -- > 1.9.1 >
