From patchwork Wed Jun 18 09:15:17 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 4374681 Return-Path: X-Original-To: patchwork-linux-sh@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 9649B9F314 for ; Wed, 18 Jun 2014 09:15:24 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C415920328 for ; Wed, 18 Jun 2014 09:15:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F037820304 for ; Wed, 18 Jun 2014 09:15:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965147AbaFRJPT (ORCPT ); Wed, 18 Jun 2014 05:15:19 -0400 Received: from mail-pa0-f46.google.com ([209.85.220.46]:55369 "EHLO mail-pa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965028AbaFRJPR (ORCPT ); Wed, 18 Jun 2014 05:15:17 -0400 Received: by mail-pa0-f46.google.com with SMTP id eu11so545789pac.5 for ; Wed, 18 Jun 2014 02:15:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:sender:message-id:from:subject:user-agent:to:cc:in-reply-to :references:mime-version:content-type; bh=rB9uF1Gcokoa+iPtstmtfX5kiD/S2ZY8AmzUSHpeIdY=; b=iH1JSJbc7Cyd6K/5ooh562CDQqNDn4CLGQeUMRwyCD2Fm4yU2AhUMRukxWdMUF6ji+ Uy74HmOtqyHwnAWNAqStlog0Di/d8uSuB1Bq+++tPLndmqJ47zb9gmnBQugtRmIFKZHC AX4pcTuRBVsXos10I72mPYu5eahOIHv+ickpEc4nDRHLrRrU1+tQuXHhXP1X61crwk6v yWms+DBDRD2sBJiJdfan6P6fIUjd/C9noHsaNyawgns3r56oXN34axSV5qznQoZva/pO RMZAywe1l39radwxqN32v54PwDlEeW88eT5njeetvcYzvnN4NS2TEPGj5I1vZxAK/R/3 tPXg== X-Received: by 10.68.245.162 with SMTP id xp2mr865386pbc.69.1403082917599; Wed, 18 Jun 2014 02:15:17 -0700 (PDT) Received: from remon.gmail.com (49.14.32.202.bf.2iij.net. [202.32.14.49]) by mx.google.com with ESMTPSA id ci4sm2352114pbb.50.2014.06.18.02.15.16 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Wed, 18 Jun 2014 02:15:17 -0700 (PDT) Date: Wed, 18 Jun 2014 02:15:17 -0700 (PDT) Message-ID: <87wqcewpcp.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PROTOTYPE 09/10] ARM: shmobile: lager: Sound DMA support via DVC on DTS User-Agent: Wanderlust/2.14.0 Emacs/23.3 Mule/6.0 To: Simon Cc: Kuninori Morimoto , Magnus , linux-sh@vger.kernel.org In-Reply-To: <87a99ay40i.wl%kuninori.morimoto.gx@renesas.com> References: <87oaxqy4i1.wl%kuninori.morimoto.gx@gmail.com> <87a99ay40i.wl%kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID,T_RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Kuninori Morimoto DMA transfer uses DVC DMA DMApp [MEM] -> [SRC] -> [DVC] -> [SSIU] -> [SSI] DMA DMApp [MEM] <- [DVC] <- [SRC] <- [SSIU] <- [SSI] Signed-off-by: Kuninori Morimoto --- arch/arm/boot/dts/r8a7790-lager.dts | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index fe89366..621c9ba 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -19,6 +19,9 @@ * this command is required when playback. * * # amixer set "LINEOUT Mixer DACL" on + * # amixer set "Playback" 100 + * + * # amixer set "Capture" 100 */ /dts-v1/; @@ -421,8 +424,8 @@ rcar_sound,dai { dai0 { - playback = <&ssi0 &src2>; - capture = <&ssi1 &src3>; + playback = <&ssi0 &src2 &dvc0>; + capture = <&ssi1 &src3 &dvc1>; }; }; };