From patchwork Thu Oct 30 08:27:51 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 5194641 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 220A39F39B for ; Thu, 30 Oct 2014 08:28:04 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8EA2020340 for ; Thu, 30 Oct 2014 08:27:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 00E8720320 for ; Thu, 30 Oct 2014 08:27:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758242AbaJ3I1w (ORCPT ); Thu, 30 Oct 2014 04:27:52 -0400 Received: from mail-pa0-f50.google.com ([209.85.220.50]:47273 "EHLO mail-pa0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758452AbaJ3I1w (ORCPT ); Thu, 30 Oct 2014 04:27:52 -0400 Received: by mail-pa0-f50.google.com with SMTP id eu11so5051293pac.9 for ; Thu, 30 Oct 2014 01:27:51 -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=fX19gmEwtNSmKYjaEUQ/Fx7w5MTkObCqVdwBAFdrY9w=; b=uxq1Xiu3G3XWGmyfSUAUFwzl6tX+z2pYNZXV3kQQJOXksJvI6I4la/5GB/mTlfx1Yt glLUN3C9+TdQoWj7L8/uM4rPZ593xsdIv4s1TRZ2vCnoIt9pStSdvNWqt4Dh96eUre2D 7CO3A2WVnnh1n6eE2l8EHraWmDOwXL311MzA4ryukOam1FxkCeRmSx4icBshqHYoGu4z hcpaWl6XAiErFUUQBI9HxH9NjmMuJpqDhcSF1kmUe8DXAANlYxeDTaRXGFASdinPo+Tc xWC6jvvt4REK138TywBuDJuMkfKsG9AE0+wzwJU0RTohi2cLL9gr6qseRlTqtGZMEGFL 0N7Q== X-Received: by 10.70.26.35 with SMTP id i3mr16078517pdg.84.1414657671648; Thu, 30 Oct 2014 01:27:51 -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 pf8sm1065978pbb.45.2014.10.30.01.27.49 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Thu, 30 Oct 2014 01:27:51 -0700 (PDT) Date: Thu, 30 Oct 2014 01:27:51 -0700 (PDT) Message-ID: <877fzix8qj.wl%kuninori.morimoto.gx@gmail.com> From: Kuninori Morimoto Subject: [PATCH 09/11] 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: 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 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 | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 06365de..7aab833 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -19,6 +19,13 @@ * 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/; @@ -567,8 +574,8 @@ rcar_sound,dai { dai0 { - playback = <&ssi0 &src2>; - capture = <&ssi1 &src3>; + playback = <&ssi0 &src2 &dvc0>; + capture = <&ssi1 &src3 &dvc1>; }; }; };