From patchwork Wed Jul 23 02:44:42 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 4608401 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 033C2C0515 for ; Wed, 23 Jul 2014 02:44:52 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 48651201B4 for ; Wed, 23 Jul 2014 02:44:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1EA33201BA for ; Wed, 23 Jul 2014 02:44:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755721AbaGWCoo (ORCPT ); Tue, 22 Jul 2014 22:44:44 -0400 Received: from mail-pa0-f45.google.com ([209.85.220.45]:48736 "EHLO mail-pa0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755475AbaGWCon (ORCPT ); Tue, 22 Jul 2014 22:44:43 -0400 Received: by mail-pa0-f45.google.com with SMTP id eu11so753739pac.18 for ; Tue, 22 Jul 2014 19:44:42 -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=VkfVHzpFYIKFY65dqJXmxRjrKVhAGUsImOjFgexB8DU=; b=BazO4BhsXqg3PIsZORfd8lT+YJymntMn3oIoIHVuWyuZ/0QpX81ujjD9EyxTZSbjBF 4dVSOHpNriXTJyqzYCuON2mGBFb2x2i3+1PR5BnJE3Cmpi3zjyAtMk/q3ulYJ3ddGjdV ktfJBQAZb70yqHyecSSg1ILUY4aB40DXSsxizYQigypgpvA7ZW8GR0lzeEr+NO4YsQkf /skh+5atv3AFsaW+ufT7J+iv1XW4VAbluTlwloBNYHR0lpmIREpMr+xX4kdTRpe/315Q viVVpiJhUEBov58w9pCsGOrCnngtFqt/AJ9l91PIuoNEgIwclQz5DgC6sLnANA3mzazN PXpg== X-Received: by 10.68.65.101 with SMTP id w5mr38258530pbs.5.1406083482682; Tue, 22 Jul 2014 19:44:42 -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 pl3sm655291pbc.20.2014.07.22.19.44.41 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Tue, 22 Jul 2014 19:44:42 -0700 (PDT) Date: Tue, 22 Jul 2014 19:44:42 -0700 (PDT) Message-ID: <87silsu73b.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH 08/11][RFC] ARM: shmobile: lager: Sound DMA support via SRC on DTS User-Agent: Wanderlust/2.14.0 Emacs/23.3 Mule/6.0 To: Simon , Laurent Cc: Magnus , Linux-SH In-Reply-To: <874my8vlqq.wl%kuninori.morimoto.gx@gmail.com> References: <874my8vlqq.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=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, 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 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 f455935..cce57c6 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -455,8 +455,8 @@ rcar_sound,dai { dai0 { - playback = <&ssi0>; - capture = <&ssi1>; + playback = <&ssi0 &src2>; + capture = <&ssi1 &src3>; }; }; };