From patchwork Fri Oct 31 08:03:56 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 5203061 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 8AF149F318 for ; Fri, 31 Oct 2014 08:04:00 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B357020160 for ; Fri, 31 Oct 2014 08:03:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C761D20172 for ; Fri, 31 Oct 2014 08:03:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753046AbaJaID6 (ORCPT ); Fri, 31 Oct 2014 04:03:58 -0400 Received: from mail-pd0-f171.google.com ([209.85.192.171]:36126 "EHLO mail-pd0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752765AbaJaID5 (ORCPT ); Fri, 31 Oct 2014 04:03:57 -0400 Received: by mail-pd0-f171.google.com with SMTP id r10so6816985pdi.2 for ; Fri, 31 Oct 2014 01:03:56 -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=LJsGzt+vTZIlV9lyGPjCXiYWfB6tiDBRa8CzQ4BgrY0=; b=yslS4zkuQtEViFsxezO4H7dWt86mMrM4yLRhCVOvrreYn8sfLmA0PQ64L+wJdQqUSM mBTLMz8DBXJZQODYRRtybHlCq+YiPaMhCFzSsRz4ZsGXDXKlOmhFsT+XX+iAFqNZv0qG O/mg3WCoxbVKxFYp7LompKEkhnl/ZR2l8daAh4cvPdBbZGfy1qsjB66g8h8lYTWdGLBg /YrrHMB/I8TYp+T3HQQqLO56z7WLgQUoSkwZ+nHUuiMxQ3Wyq+A0gbVEOHui6WMbNHHu Qb0vLVWtTW91SL45I/ud+kcfYEgZ+Sts+zjy6cB+qA7SDxHK9vOSIh24ss/GbyP4uGNv FgTA== X-Received: by 10.70.137.42 with SMTP id qf10mr23094972pdb.100.1414742636713; Fri, 31 Oct 2014 01:03:56 -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 fo3sm9179788pad.11.2014.10.31.01.03.54 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Fri, 31 Oct 2014 01:03:56 -0700 (PDT) Date: Fri, 31 Oct 2014 01:03:56 -0700 (PDT) Message-ID: <87k33g1x8z.wl%kuninori.morimoto.gx@gmail.com> From: Kuninori Morimoto Subject: [PATCH 12/12] ARM: shmobile: koelsch: Sound DMA support via DVC 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 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/r8a7791-koelsch.dts | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index 4270ad0..a84538b 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -20,6 +20,13 @@ * This command is required when Playback/Capture * * amixer set "LINEOUT Mixer DACL" on + * amixer set "DVC Out" 100% + * amixer set "DVC In" 100% + * + * You can use Mute + * + * amixer set "DVC Out Mute" on + * amixer set "DVC In Mute" on */ /dts-v1/; @@ -568,8 +575,8 @@ rcar_sound,dai { dai0 { - playback = <&ssi0 &src2>; - capture = <&ssi1 &src3>; + playback = <&ssi0 &src2 &dvc0>; + capture = <&ssi1 &src3 &dvc1>; }; }; };