From patchwork Thu Oct 30 08:27:42 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 5194631 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 DA2A29F39B for ; Thu, 30 Oct 2014 08:27:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4E0CB200E6 for ; Thu, 30 Oct 2014 08:27:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A58AD20295 for ; Thu, 30 Oct 2014 08:27:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758438AbaJ3I1p (ORCPT ); Thu, 30 Oct 2014 04:27:45 -0400 Received: from mail-pa0-f51.google.com ([209.85.220.51]:54080 "EHLO mail-pa0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758452AbaJ3I1o (ORCPT ); Thu, 30 Oct 2014 04:27:44 -0400 Received: by mail-pa0-f51.google.com with SMTP id kq14so4996644pab.38 for ; Thu, 30 Oct 2014 01:27:43 -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=Wcy5pAYcXNZUQ9saKn1Fk70R9Q4yJ7Qsk4bWfbFRyx4=; b=qeRK6MBUshIQafxOFexrM4R66tyoFyuqF9A5t7lONzO6iGndL3OW2TkpMrl7YUmyDQ 2obj12RXIJezmPu/RhsUFwOBFPcpXgjh3bvliBXh3SHOix3hqImp2x+nvL1GGHgE08F2 Apvg7Mgan2r1yZHVzrHckVU+kiEl44TYSm2oKpeHR3L+AOTaBxVZtYqK+NJoiXZISady tDpByx5PDyW80OkgI5XJNP8UREg/A0Hqhm7y59exIvjyQIECfLSmwIEZxnuann874zkf gkmBleJSBFpxfMC9D8kqYgG4+Kh95paFrDpE3spDzM9pt8eFMIH4cEwxrL5MtbXkNvGI 3BPw== X-Received: by 10.68.164.4 with SMTP id ym4mr15529574pbb.123.1414657663519; Thu, 30 Oct 2014 01:27:43 -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 w16sm6355358pbt.71.2014.10.30.01.27.41 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Thu, 30 Oct 2014 01:27:42 -0700 (PDT) Date: Thu, 30 Oct 2014 01:27:42 -0700 (PDT) Message-ID: <878ujyx8qr.wl%kuninori.morimoto.gx@gmail.com> From: Kuninori Morimoto Subject: [PATCH 08/11] ARM: shmobile: lager: 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: <87k33ix8tm.wl%kuninori.morimoto.gx@gmail.com> References: <1414628894-24460-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> <87k33ix8tm.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/r8a7790-lager.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index cf31fc6..06365de 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -567,8 +567,8 @@ rcar_sound,dai { dai0 { - playback = <&ssi0>; - capture = <&ssi1>; + playback = <&ssi0 &src2>; + capture = <&ssi1 &src3>; }; }; };