From patchwork Tue May 27 08:24:22 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Pargmann X-Patchwork-Id: 4247961 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 17C0ABF90B for ; Tue, 27 May 2014 08:30:48 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A3B812026F for ; Tue, 27 May 2014 08:30:43 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 5B2E120279 for ; Tue, 27 May 2014 08:30:38 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 80C4C2655F6; Tue, 27 May 2014 10:30:32 +0200 (CEST) Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id 7F7E72655F6; Tue, 27 May 2014 10:26:43 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id D45CE2657AD; Tue, 27 May 2014 10:26:41 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [92.198.50.35]) by alsa0.perex.cz (Postfix) with ESMTP id 4B3D42655C2 for ; Tue, 27 May 2014 10:25:24 +0200 (CEST) Received: from dude.hi.pengutronix.de ([2001:6f8:1178:2:a236:9fff:fe00:814]) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1WpCgP-0007EQ-4S; Tue, 27 May 2014 10:24:29 +0200 Received: from mpa by dude.hi.pengutronix.de with local (Exim 4.82) (envelope-from ) id 1WpCgV-0005kG-8w; Tue, 27 May 2014 10:24:35 +0200 From: Markus Pargmann To: Mark Brown Date: Tue, 27 May 2014 10:24:22 +0200 Message-Id: <1401179065-31195-6-git-send-email-mpa@pengutronix.de> X-Mailer: git-send-email 2.0.0.rc2 In-Reply-To: <1401179065-31195-1-git-send-email-mpa@pengutronix.de> References: <1401179065-31195-1-git-send-email-mpa@pengutronix.de> X-SA-Exim-Connect-IP: 2001:6f8:1178:2:a236:9fff:fe00:814 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: alsa-devel@alsa-project.org Cc: Fabio Estevam , alsa-devel@alsa-project.org, Alexander Shiyan , Sascha Hauer , Timur Tabi , "Li.Xiubo@freescale.com" , kernel@pengutronix.de, Nicolin Chen , Markus Pargmann , linux-arm-kernel@lists.infradead.org Subject: [alsa-devel] [PATCH v5 5/8] ASoC: fsl-ssi: Set framerate divider correctly for i2s master mode 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: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sascha Hauer In i2s master mode the fsl_ssi driver depends on someone calling .set_tdm_slot correctly. In this mode though only a DC value of 2 is allowed, so set it in this case and no longer depend on .set_tdm_slot. Signed-off-by: Sascha Hauer Signed-off-by: Markus Pargmann Tested-By: Michael Grzeschik --- sound/soc/fsl/fsl_ssi.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index b3033d9..dbcde10 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -709,6 +709,10 @@ static int _fsl_ssi_set_dai_fmt(struct fsl_ssi_private *ssi_private, switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { case SND_SOC_DAIFMT_CBS_CFS: ssi_private->i2s_mode |= CCSR_SSI_SCR_I2S_MODE_MASTER; + write_ssi_mask(&ssi->stccr, CCSR_SSI_SxCCR_DC_MASK, + CCSR_SSI_SxCCR_DC(2)); + write_ssi_mask(&ssi->srccr, CCSR_SSI_SxCCR_DC_MASK, + CCSR_SSI_SxCCR_DC(2)); break; case SND_SOC_DAIFMT_CBM_CFM: ssi_private->i2s_mode |= CCSR_SSI_SCR_I2S_MODE_SLAVE;