From patchwork Fri Jan 30 09:38:42 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bo Shen X-Patchwork-Id: 5748131 Return-Path: X-Original-To: patchwork-alsa-devel@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 BA52C9F302 for ; Fri, 30 Jan 2015 09:39:38 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0431D20218 for ; Fri, 30 Jan 2015 09:39:38 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id D147F20165 for ; Fri, 30 Jan 2015 09:39:36 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 0889226512A; Fri, 30 Jan 2015 10:39:36 +0100 (CET) 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 alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id 761532614DD; Fri, 30 Jan 2015 10:39:03 +0100 (CET) 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 4664D2614A7; Fri, 30 Jan 2015 10:39:02 +0100 (CET) Received: from DVREDG02.corp.atmel.com (nasmtp01.atmel.com [192.199.1.246]) by alsa0.perex.cz (Postfix) with ESMTP id 58B9F2612D2 for ; Fri, 30 Jan 2015 10:38:55 +0100 (CET) Received: from sjogate2.atmel.com (10.42.103.223) by DVREDG02.corp.atmel.com (10.42.103.31) with Microsoft SMTP Server id 14.2.347.0; Fri, 30 Jan 2015 02:38:46 -0700 Received: from localhost.localdomain ([10.217.12.46]) by sjogate2.atmel.com (8.13.6/8.13.6) with ESMTP id t0U9adIS028377; Fri, 30 Jan 2015 01:36:43 -0800 (PST) From: Bo Shen To: Mark Brown Date: Fri, 30 Jan 2015 17:38:42 +0800 Message-ID: <1422610724-7222-2-git-send-email-voice.shen@atmel.com> X-Mailer: git-send-email 2.3.0.rc0 In-Reply-To: <1422610724-7222-1-git-send-email-voice.shen@atmel.com> References: <1422610724-7222-1-git-send-email-voice.shen@atmel.com> MIME-Version: 1.0 Cc: alsa-devel@alsa-project.org, Bo Shen , nicolas.ferre@atmel.com, linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org, Songjun.Wu@atmel.com, linux-arm-kernel@lists.infradead.org Subject: [alsa-devel] [PATCH 1/3] ASoC: atmel_ssc_dai: fix the setting for DSP 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP When SCC work in DSP A mode, the data outputs/inputs are shift out on falling edge, the frame sync are sample on the rising edge. Reported-by: Songjun Wu Signed-off-by: Bo Shen --- sound/soc/atmel/atmel_ssc_dai.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c index 99ff35e..c1d93b8 100644 --- a/sound/soc/atmel/atmel_ssc_dai.c +++ b/sound/soc/atmel/atmel_ssc_dai.c @@ -512,7 +512,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, rcmr = SSC_BF(RCMR_PERIOD, ssc_p->rcmr_period) | SSC_BF(RCMR_STTDLY, 1) | SSC_BF(RCMR_START, SSC_START_RISING_RF) - | SSC_BF(RCMR_CKI, SSC_CKI_RISING) + | SSC_BF(RCMR_CKI, SSC_CKI_FALLING) | SSC_BF(RCMR_CKO, SSC_CKO_NONE) | SSC_BF(RCMR_CKS, SSC_CKS_DIV); @@ -527,7 +527,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, tcmr = SSC_BF(TCMR_PERIOD, ssc_p->tcmr_period) | SSC_BF(TCMR_STTDLY, 1) | SSC_BF(TCMR_START, SSC_START_RISING_RF) - | SSC_BF(TCMR_CKI, SSC_CKI_RISING) + | SSC_BF(TCMR_CKI, SSC_CKI_FALLING) | SSC_BF(TCMR_CKO, SSC_CKO_CONTINUOUS) | SSC_BF(TCMR_CKS, SSC_CKS_DIV); @@ -556,7 +556,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, rcmr = SSC_BF(RCMR_PERIOD, 0) | SSC_BF(RCMR_STTDLY, START_DELAY) | SSC_BF(RCMR_START, SSC_START_RISING_RF) - | SSC_BF(RCMR_CKI, SSC_CKI_RISING) + | SSC_BF(RCMR_CKI, SSC_CKI_FALLING) | SSC_BF(RCMR_CKO, SSC_CKO_NONE) | SSC_BF(RCMR_CKS, ssc->clk_from_rk_pin ? SSC_CKS_PIN : SSC_CKS_CLOCK);