From patchwork Thu Jun 20 13:20:20 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Pargmann X-Patchwork-Id: 2755941 Return-Path: X-Original-To: patchwork-linux-arm@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 E37029F39E for ; Thu, 20 Jun 2013 13:28:32 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4ACC020279 for ; Thu, 20 Jun 2013 13:28:28 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 748422026C for ; Thu, 20 Jun 2013 13:28:23 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UperH-0000CZ-Io; Thu, 20 Jun 2013 13:25:06 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UpeqY-00070n-4F; Thu, 20 Jun 2013 13:24:18 +0000 Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Upepc-0006sb-Fc for linux-arm-kernel@lists.infradead.org; Thu, 20 Jun 2013 13:23:22 +0000 Received: from dude.hi.pengutronix.de ([2001:6f8:1178:2:21e:67ff:fe11:9c5c]) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1Upeow-00020Y-IF; Thu, 20 Jun 2013 15:22:38 +0200 Received: from mpa by dude.hi.pengutronix.de with local (Exim 4.80) (envelope-from ) id 1Upeot-0007uZ-SF; Thu, 20 Jun 2013 15:22:35 +0200 From: Markus Pargmann To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v9 01/10] ASoC: imx-pcm-dma: DT support Date: Thu, 20 Jun 2013 15:20:20 +0200 Message-Id: <1371734429-6081-2-git-send-email-mpa@pengutronix.de> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1371734429-6081-1-git-send-email-mpa@pengutronix.de> References: <1371734429-6081-1-git-send-email-mpa@pengutronix.de> X-SA-Exim-Connect-IP: 2001:6f8:1178:2:21e:67ff:fe11:9c5c X-SA-Exim-Mail-From: mpa@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130620_092320_869603_2E5C50AB X-CRM114-Status: GOOD ( 13.59 ) X-Spam-Score: -3.2 (---) Cc: Fabio Estevam , alsa-devel@alsa-project.org, Lars-Peter Clausen , devicetree-discuss@lists.ozlabs.org, Timur Tabi , Liam Girdwood , Grant Likely , Mark Brown , Sascha Hauer , Markus Pargmann , Shawn Guo X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 This patch removes the NO_DT flag. The pdev pointer may have a proper of_node with the dmas property, so we can use it to request DMA channels. Signed-off-by: Markus Pargmann Tested-by: Shawn Guo Acked-by: Timur Tabi --- Notes: Changes in v6: - After rebasing onto Shawn's imx-pcm cleanups, this patch just consists of removing the NO_DT flag. Changes in v5: - Use dev.parent pointer to get the of_node. sound/soc/fsl/imx-pcm-dma.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c index fde4d2e..f323ce0 100644 --- a/sound/soc/fsl/imx-pcm-dma.c +++ b/sound/soc/fsl/imx-pcm-dma.c @@ -64,7 +64,6 @@ int imx_pcm_dma_init(struct platform_device *pdev) { return snd_dmaengine_pcm_register(&pdev->dev, &imx_dmaengine_pcm_config, SND_DMAENGINE_PCM_FLAG_NO_RESIDUE | - SND_DMAENGINE_PCM_FLAG_NO_DT | SND_DMAENGINE_PCM_FLAG_COMPAT); } EXPORT_SYMBOL_GPL(imx_pcm_dma_init);