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Mon, 17 Dec 2018 10:21:38 +0100 (CET) Date: Mon, 17 Dec 2018 10:21:38 +0100 From: Simon Horman To: Kuninori Morimoto Subject: Re: [PATCH 2/3] arm64: defconfig: Enable scu-simple-card driver Message-ID: <20181217092138.g5kwssfxabiw7g7f@verge.net.au> References: <20181214115650.12443-2-horms+renesas@verge.net.au> <874lbdj97x.wl-kuninori.morimoto.gx@renesas.com> <20181217083642.6s34yp6dh6k56iie@verge.net.au> <871s6gk0mr.wl-kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <871s6gk0mr.wl-kuninori.morimoto.gx@renesas.com> Organisation: Horms Solutions BV User-Agent: NeoMutt/20170113 (1.7.2) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181217_012152_485300_C36A0DB2 X-CRM114-Status: GOOD ( 15.59 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-renesas-soc@vger.kernel.org, Magnus Damm , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Dec 17, 2018 at 05:49:34PM +0900, Kuninori Morimoto wrote: > > Hi Simon > > > Using renesas_defconfig as a base I find that without enabling > > CONFIG_SND_SIMPLE_SCU_CARD the following are enabled: > > > > CONFIG_SND_AUDIO_GRAPH_CARD > > CONFIG_SND_SIMPLE_CARD > > > > But I see: > > > > [ 12.209793] ALSA device list: > > [ 12.212799] No soundcards found. > > > > With CONFIG_SND_SIMPLE_SCU_CARD also enabled (in the defconfig) I see: > > > > [ 14.087191] ALSA device list: > > [ 14.090195] #0: rsnd-ak4613 > > Thanks. > 56629fcba94c698d8c5be3413981506479566869 > ("arm64: dts: renesas: ebisu: Enable Audio") > is using "simple-scu-audio-card", but it should be "simple-audio-card". > Can you add and test this patch ? > CONFIG_SND_SIMPLE_SCU_CARD is no longer needed, I think. Thanks Morimoto-san, I confirm that Sound on Ebisu-4D appears to work with a) CONFIG_SND_SIMPLE_SCU_CARD disabled and b) the following patch applied. > > -------------- > diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts > index 62bdddc..649d3fd 100644 > --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts > +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts > @@ -159,16 +159,13 @@ > }; > > rsnd_ak4613: sound { > - compatible = "simple-scu-audio-card"; > + compatible = "simple-audio-card"; > > simple-audio-card,name = "rsnd-ak4613"; > simple-audio-card,format = "left_j"; > simple-audio-card,bitclock-master = <&sndcpu>; > simple-audio-card,frame-master = <&sndcpu>; > > - simple-audio-card,prefix = "ak4613"; > - simple-audio-card,routing = "ak4613 Playback", "DAI0 Playback", > - "DAI0 Capture", "ak4613 Capture"; > sndcpu: simple-audio-card,cpu { > sound-dai = <&rcar_sound>; > }; > -------------- > > > Best regards > --- > Kuninori Morimoto > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel