From patchwork Fri Oct 31 08:03:47 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 5203041 Return-Path: X-Original-To: patchwork-linux-sh@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D6AACC11AC for ; Fri, 31 Oct 2014 08:03:50 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 22B522011D for ; Fri, 31 Oct 2014 08:03:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 40A3320160 for ; Fri, 31 Oct 2014 08:03:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751930AbaJaIDs (ORCPT ); Fri, 31 Oct 2014 04:03:48 -0400 Received: from mail-pd0-f173.google.com ([209.85.192.173]:37917 "EHLO mail-pd0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751880AbaJaIDr (ORCPT ); Fri, 31 Oct 2014 04:03:47 -0400 Received: by mail-pd0-f173.google.com with SMTP id v10so6802570pde.4 for ; Fri, 31 Oct 2014 01:03:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:message-id:from:subject:user-agent:to:cc:in-reply-to :references:mime-version:content-type; bh=vUwJFu17qdFJJyb/Jn50deKN25PDUgAwTzPnHn7ogoo=; b=PRMK3GCohswfxfkYJ1PRmhjxXFOqc/Gp7qtvN+paDrlyH3eFxmi+Waxmvxmn3/d0xU xzxI/ogFpTsU1HMQSH3RN6u8HBcNa8275xNaEg587AQ13+PM4oW0NEdnqjK4TUmlyeno 4GiyKcQoSqFKc+sgIEGx5d5lGNoZs8InSRgQhc+ZZ4g8LmaLUm1taH9+u0OUEKw4rpXJ DiifGXhnBg7I6Dk33aUVK69FuLwto7Gry7esT+Ny+HpAh1tCYn/qX/bZoo4G1nxdNLNm q8BLIx3io8h2vJcW23koeF8eZiDw/ZTNlcjFSoOrli8xBDxmQsI+FJMcSCzLHNlYSuLq 9Y+Q== X-Received: by 10.70.91.10 with SMTP id ca10mr23510932pdb.6.1414742627577; Fri, 31 Oct 2014 01:03:47 -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 kk7sm9171595pab.31.2014.10.31.01.03.45 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Fri, 31 Oct 2014 01:03:47 -0700 (PDT) Date: Fri, 31 Oct 2014 01:03:47 -0700 (PDT) Message-ID: <87lhnw1x9b.wl%kuninori.morimoto.gx@gmail.com> From: Kuninori Morimoto Subject: [PATCH 11/12] ARM: shmobile: koelsch: Sound DMA support via SRC on DTS User-Agent: Wanderlust/2.14.0 Emacs/23.3 Mule/6.0 To: Simon Cc: Magnus , linux-sh@vger.kernel.org, Kuninori Morimoto In-Reply-To: <871tpo3bz4.wl%kuninori.morimoto.gx@gmail.com> References: <1414628894-24460-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> <871tpo3bz4.wl%kuninori.morimoto.gx@gmail.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=-7.4 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, T_DKIM_INVALID, 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 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 tring SSI0 -> SRC2 SSI1 <- SRC3 Signed-off-by: Kuninori Morimoto --- arch/arm/boot/dts/r8a7791-koelsch.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index 4432f40..4270ad0 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -568,8 +568,8 @@ rcar_sound,dai { dai0 { - playback = <&ssi0>; - capture = <&ssi1>; + playback = <&ssi0 &src2>; + capture = <&ssi1 &src3>; }; }; };