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Fri, 20 Feb 2015 19:29:44 +0900 X-IronPort-AV: E=Sophos;i="5.09,613,1418050800"; d="scan'208";a="181395474" Received: from mail-hk1lp0126.outbound.protection.outlook.com (HELO APAC01-HK1-obe.outbound.protection.outlook.com) ([207.46.51.126]) by relmlii2.idc.renesas.com with ESMTP/TLS/AES256-SHA; 20 Feb 2015 19:29:43 +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 10:29:41 +0000 Message-ID: <87sie0naca.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto User-Agent: Wanderlust/2.14.0 Emacs/23.3 Mule/6.0 To: Vinod Koul , Mark Brown , Arnd Bergmann 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 10:29:41 +0000 X-Originating-IP: [211.11.155.132] X-ClientProxiedBy: SIXPR06CA0025.apcprd06.prod.outlook.com (25.160.171.143) 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)(101416001)(97736003)(42186005)(36756003)(92566002)(2950100001)(62966003)(77156002)(77096005)(69596002)(68736005)(19580395003)(19580405001)(46102003)(105586002)(81156004)(106356001)(229853001)(83506001)(46406003)(40100003)(87976001)(66066001)(53416004)(23726002)(575784001)(64706001)(33646002)(47776003)(50466002)(122386002)(86362001)(50986999)(76176999)(54356999); 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 10:29:41.4346 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: SINPR06MB169 Cc: Linux-ALSA , Linux-SH , Liam Girdwood , Simon , Laurent , dmaengine@vger.kernel.org Subject: [alsa-devel] [PATCH 16/24 v2] ASoC: rsnd: enable rsnd_ssi_use_busif() for DMA X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP From: Kuninori Morimoto Renesas R-Car sound driver uses SSI, but the DMA interfaces are SSI/SSIU. This interface is based on SSI/SRC/DVC connection. And DMA function needs to know which interface is used somehow. This patch enables rsnd_ssi_use_busif() for DMA. Signed-off-by: Kuninori Morimoto --- v1 -> v2 - new patch sound/soc/sh/rcar/dma.c | 2 +- sound/soc/sh/rcar/rsnd.h | 1 + sound/soc/sh/rcar/ssi.c | 2 +- 3 files changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c index b449763..3f34461 100644 --- a/sound/soc/sh/rcar/dma.c +++ b/sound/soc/sh/rcar/dma.c @@ -427,7 +427,7 @@ rsnd_gen2_dma_addr(struct rsnd_priv *priv, dev_err(dev, "DVC is selected without SRC\n"); /* use SSIU or SSI ? */ - if (is_ssi && (0 == strcmp(rsnd_mod_dma_name(mod), "ssiu"))) + if (is_ssi && rsnd_ssi_use_busif(mod)) is_ssi++; return (is_from) ? diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index 0d36e38..68bc3f4 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -514,6 +514,7 @@ int rsnd_ssi_probe(struct platform_device *pdev, struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id); int rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod); int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod); +int rsnd_ssi_use_busif(struct rsnd_mod *mod); /* * R-Car DVC diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index a0d902a..7e48d56 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -84,7 +84,7 @@ struct rsnd_ssi { #define rsnd_ssi_mode_flags(p) ((p)->info->flags) #define rsnd_ssi_dai_id(ssi) ((ssi)->info->dai_id) -static int rsnd_ssi_use_busif(struct rsnd_mod *mod) +int rsnd_ssi_use_busif(struct rsnd_mod *mod) { struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);