From patchwork Fri Feb 20 10:32:49 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 5855531 X-Patchwork-Delegate: geert@linux-m68k.org 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 [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 717EF9F269 for ; Fri, 20 Feb 2015 10:32:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 895C62034E for ; Fri, 20 Feb 2015 10:32:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6B21320379 for ; Fri, 20 Feb 2015 10:32:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754051AbbBTKcy (ORCPT ); Fri, 20 Feb 2015 05:32:54 -0500 Received: from relmlor4.renesas.com ([210.160.252.174]:35042 "EHLO relmlie3.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753994AbbBTKcx (ORCPT ); Fri, 20 Feb 2015 05:32:53 -0500 Received: from unknown (HELO relmlir1.idc.renesas.com) ([10.200.68.151]) by relmlie3.idc.renesas.com with ESMTP; 20 Feb 2015 19:32:52 +0900 Received: from relmlac1.idc.renesas.com (relmlac1.idc.renesas.com [10.200.69.21]) by relmlir1.idc.renesas.com (Postfix) with ESMTP id B49166165E; Fri, 20 Feb 2015 19:32:52 +0900 (JST) Received: by relmlac1.idc.renesas.com (Postfix, from userid 0) id A5D5F8002E; Fri, 20 Feb 2015 19:32:52 +0900 (JST) Received: from relmlac1.idc.renesas.com (localhost [127.0.0.1]) by relmlac1.idc.renesas.com (Postfix) with ESMTP id A10408002D; Fri, 20 Feb 2015 19:32:52 +0900 (JST) Received: from relmlii2.idc.renesas.com [10.200.68.66] by relmlac1.idc.renesas.com with ESMTP id VAH10268; Fri, 20 Feb 2015 19:32:52 +0900 X-IronPort-AV: E=Sophos;i="5.09,613,1418050800"; d="scan'208";a="181395629" Received: from mail-hk1lp0123.outbound.protection.outlook.com (HELO APAC01-HK1-obe.outbound.protection.outlook.com) ([207.46.51.123]) by relmlii2.idc.renesas.com with ESMTP/TLS/AES256-SHA; 20 Feb 2015 19:32:51 +0900 Received: from remon.renesas.com (211.11.155.132) by SINPR06MB169.apcprd06.prod.outlook.com (10.242.57.14) with Microsoft SMTP Server (TLS) id 15.1.93.16; Fri, 20 Feb 2015 10:32:49 +0000 Message-ID: <87ioewna71.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH 23/24 v2] ASoC: rsnd: add sample code of dma entry User-Agent: Wanderlust/2.14.0 Emacs/23.3 Mule/6.0 To: Vinod Koul , Mark Brown , Arnd Bergmann CC: Linux-ALSA , Simon , Laurent , Liam Girdwood , Linux-SH , In-Reply-To: <87fva0opax.wl%kuninori.morimoto.gx@renesas.com> References: <87fva0opax.wl%kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Date: Fri, 20 Feb 2015 10:32:49 +0000 X-Originating-IP: [211.11.155.132] X-ClientProxiedBy: SINPR01CA0036.apcprd01.prod.exchangelabs.com (10.141.109.36) To SINPR06MB169.apcprd06.prod.outlook.com (10.242.57.14) Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=kuninori.morimoto.gx@renesas.com; X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:SINPR06MB169; X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004)(5005003); SRVR:SINPR06MB169; X-Forefront-PRVS: 0493852DA9 X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10019020)(6009001)(189002)(199003)(83506001)(87976001)(40100003)(46406003)(46102003)(19580405001)(68736005)(69596002)(19580395003)(106356001)(229853001)(105586002)(81156004)(86362001)(122386002)(50466002)(76176999)(50986999)(54356999)(23726002)(575784001)(66066001)(53416004)(47776003)(64706001)(33646002)(42186005)(97736003)(101416001)(2950100001)(77096005)(77156002)(62966003)(36756003)(92566002); DIR:OUT; SFP:1102; SCL:1; SRVR:SINPR06MB169; H:remon.renesas.com; FPR:; SPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en; X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:;SRVR:SINPR06MB169; X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Feb 2015 10:32:49.0830 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: SINPR06MB169 Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Spam-Status: No, score=-7.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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 rsnd driver supports Audio DMAC (via DMAEngine) / Audio DMAC peri peri (via rsnd driver) now. This patch adds DT binding sample code on DT binging text Signed-off-by: Kuninori Morimoto --- v1 ->v2 - subnode version .../devicetree/bindings/sound/renesas,rsnd.txt | 60 +++++++++++++++++++- 1 file changed, 57 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt index 503967b..6e660d4 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt @@ -29,9 +29,17 @@ SSI subnode properties: - shared-pin : if shared clock pin - pio-transfer : use PIO transfer mode - no-busif : BUSIF is not ussed when [mem -> SSI] via DMA case +- dma : Should contain Audio DMAC entry +- dma-names : SSI case "rx" (=playback), "tx" (=capture) + SSIU case "rxu" (=playback), "txu" (=capture) SRC subnode properties: -no properties at this point +- dma : Should contain Audio DMAC entry +- dma-names : "rx" (=playback), "tx" (=capture) + +DVC subnode properties: +- dma : Should contain Audio DMAC entry +- dma-names : "tx" (=playback/capture) DAI subnode properties: - playback : list of playback modules @@ -69,73 +77,119 @@ rcar_sound: rcar_sound@ec500000 { "clk_a", "clk_b", "clk_c", "clk_i"; rcar_sound,dvc { - dvc0: dvc@0 { }; - dvc1: dvc@1 { }; + dvc0: dvc@0 { + dmas = <&audma0 0xbc>; + dma-names = "tx"; + }; + dvc1: dvc@1 { + dmas = <&audma0 0xbe>; + dma-names = "tx"; + }; }; rcar_sound,src { src0: src@0 { interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x85>, <&audma1 0x9a>; + dma-names = "rx", "tx"; }; src1: src@1 { interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x87>, <&audma1 0x9c>; + dma-names = "rx", "tx"; }; src2: src@2 { interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x89>, <&audma1 0x9e>; + dma-names = "rx", "tx"; }; src3: src@3 { interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x8b>, <&audma1 0xa0>; + dma-names = "rx", "tx"; }; src4: src@4 { interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x8d>, <&audma1 0xb0>; + dma-names = "rx", "tx"; }; src5: src@5 { interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x8f>, <&audma1 0xb2>; + dma-names = "rx", "tx"; }; src6: src@6 { interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x91>, <&audma1 0xb4>; + dma-names = "rx", "tx"; }; src7: src@7 { interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x93>, <&audma1 0xb6>; + dma-names = "rx", "tx"; }; src8: src@8 { interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x95>, <&audma1 0xb8>; + dma-names = "rx", "tx"; }; src9: src@9 { interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x97>, <&audma1 0xba>; + dma-names = "rx", "tx"; }; }; rcar_sound,ssi { ssi0: ssi@0 { interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>; + dma-names = "rx", "tx", "rxu", "txu"; }; ssi1: ssi@1 { interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>; + dma-names = "rx", "tx", "rxu", "txu"; }; ssi2: ssi@2 { interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>; + dma-names = "rx", "tx", "rxu", "txu"; }; ssi3: ssi@3 { interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>; + dma-names = "rx", "tx", "rxu", "txu"; }; ssi4: ssi@4 { interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>; + dma-names = "rx", "tx", "rxu", "txu"; }; ssi5: ssi@5 { interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>; + dma-names = "rx", "tx", "rxu", "txu"; }; ssi6: ssi@6 { interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>; + dma-names = "rx", "tx", "rxu", "txu"; }; ssi7: ssi@7 { interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>; + dma-names = "rx", "tx", "rxu", "txu"; }; ssi8: ssi@8 { interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>; + dma-names = "rx", "tx", "rxu", "txu"; }; ssi9: ssi@9 { interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>; + dma-names = "rx", "tx", "rxu", "txu"; }; };