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Date: Thu, 21 Dec 2017 07:39:09 +0000 From: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com> To: Jiada Wang <jiada_wang@...tor.com> Cc: <lgirdwood@...il.com>, <broonie@...nel.org>, <perex@...ex.cz>, <tiwai@...e.com>, <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org> Subject: Re: [PATCH v1 1/1] ASoC: rsnd: ssi: Fix issue in dma data address assignment Hi Jiada > diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi > b/arch/arm64/boot/dts/renesas/salvator-common.dtsi > index a298df7..16f3214 100644 > --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi > +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi > @@ -94,14 +94,24 @@ > }; > > rsnd_ak4613: sound { > - compatible = "simple-audio-card"; > + compatible = "simple-scu-audio-card"; > > simple-audio-card,format = "left_j"; > simple-audio-card,bitclock-master = <&sndcpu>; > simple-audio-card,frame-master = <&sndcpu>; > > - sndcpu: simple-audio-card,cpu { > - sound-dai = <&rcar_sound>; > + simple-audio-card,prefix = "ak4613"; > + simple-audio-card,routing = > + "ak4613 Playback", "DAI0 Playback", > + "DAI0 Capture", "ak4613 Capture", > + "ak4613 Playback", "DAI1 Playback"; > + > + sndcpu: simple-audio-card,cpu@0 { > + sound-dai = <&rcar_sound 0>; > + }; > + > + simple-audio-card,cpu@1 { > + sound-dai = <&rcar_sound 1>; > }; > > sndcodec: simple-audio-card,codec { > @@ -517,7 +527,7 @@ > pinctrl-names = "default"; > > /* Single DAI */ > - #sound-dai-cells = <0>; > + #sound-dai-cells = <1>; > > /* audio_clkout0/1/2/3 */ > #clock-cells = <1>; > @@ -549,6 +559,9 @@ > playback = <&ssi0 &src0 &dvc0>; > capture = <&ssi1 &src1 &dvc1>; > }; > + dai1 { > + playback = <&ssi0>; > + }; > }; > }; > > playing with dai1 will have issue. I guess so because you are using strange settings... What do you want to do ? Best regards --- Kuninori Morimoto
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