From patchwork Wed Dec 18 11:57:44 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Pargmann X-Patchwork-Id: 3369791 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 8813B9F32E for ; Wed, 18 Dec 2013 12:00:21 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D48A520439 for ; Wed, 18 Dec 2013 12:00:16 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9226E20465 for ; Wed, 18 Dec 2013 12:00:15 +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 1VtFn0-0002bM-SF; Wed, 18 Dec 2013 11:59:47 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VtFmu-0003qb-KP; Wed, 18 Dec 2013 11:59:40 +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 1VtFmd-0003mf-MW for linux-arm-kernel@lists.infradead.org; Wed, 18 Dec 2013 11:59:25 +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 1VtFlz-0007ue-Qr; Wed, 18 Dec 2013 12:58:43 +0100 Received: from mpa by dude.hi.pengutronix.de with local (Exim 4.82) (envelope-from ) id 1VtFlt-0003sv-PR; Wed, 18 Dec 2013 12:58:37 +0100 From: Markus Pargmann To: Mark Brown , Liam Girdwood , Timur Tabi Subject: [PATCH v3 8/9] ASoC: fsl-ssi: Drop ac97 specific trigger function Date: Wed, 18 Dec 2013 12:57:44 +0100 Message-Id: <1387367865-26391-9-git-send-email-mpa@pengutronix.de> X-Mailer: git-send-email 1.8.5.1 In-Reply-To: <1387367865-26391-1-git-send-email-mpa@pengutronix.de> References: <1387367865-26391-1-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-20131218_065924_215117_1A43D106 X-CRM114-Status: GOOD ( 15.84 ) X-Spam-Score: -2.4 (--) Cc: alsa-devel@alsa-project.org, Nicolin Chen , kernel@pengutronix.de, Markus Pargmann , Shawn Guo , Fabio Estevam , linux-arm-kernel@lists.infradead.org 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=-4.7 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 The normal trigger function can now be used for AC97. Drop AC97 trigger function. Signed-off-by: Markus Pargmann --- sound/soc/fsl/fsl_ssi.c | 61 +++++++------------------------------------------ 1 file changed, 8 insertions(+), 53 deletions(-) diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 26190f9..d38f1c1 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -793,6 +793,7 @@ static int fsl_ssi_trigger(struct snd_pcm_substream *substream, int cmd, { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(rtd->cpu_dai); + struct ccsr_ssi __iomem *ssi = ssi_private->ssi; switch (cmd) { case SNDRV_PCM_TRIGGER_START: @@ -815,6 +816,12 @@ static int fsl_ssi_trigger(struct snd_pcm_substream *substream, int cmd, return -EINVAL; } + if (ssi_private->imx_ac97) { + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + write_ssi(CCSR_SSI_SOR_TX_CLR, &ssi->sor); + else + write_ssi(CCSR_SSI_SOR_RX_CLR, &ssi->sor); + } return 0; } @@ -859,58 +866,6 @@ static const struct snd_soc_component_driver fsl_ssi_component = { .name = "fsl-ssi", }; -/** - * fsl_ssi_ac97_trigger: start and stop the AC97 receive/transmit. - * - * This function is called by ALSA to start, stop, pause, and resume the - * transfer of data. - */ -static int fsl_ssi_ac97_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata( - rtd->cpu_dai); - struct ccsr_ssi __iomem *ssi = ssi_private->ssi; - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - write_ssi_mask(&ssi->sier, 0, CCSR_SSI_SIER_TIE | - CCSR_SSI_SIER_TFE0_EN); - else - write_ssi_mask(&ssi->sier, 0, CCSR_SSI_SIER_RIE | - CCSR_SSI_SIER_RFF0_EN); - break; - - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - write_ssi_mask(&ssi->sier, CCSR_SSI_SIER_TIE | - CCSR_SSI_SIER_TFE0_EN, 0); - else - write_ssi_mask(&ssi->sier, CCSR_SSI_SIER_RIE | - CCSR_SSI_SIER_RFF0_EN, 0); - break; - - default: - return -EINVAL; - } - - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - write_ssi(CCSR_SSI_SOR_TX_CLR, &ssi->sor); - else - write_ssi(CCSR_SSI_SOR_RX_CLR, &ssi->sor); - - return 0; -} - -static const struct snd_soc_dai_ops fsl_ssi_ac97_dai_ops = { - .startup = fsl_ssi_startup, - .trigger = fsl_ssi_ac97_trigger, -}; - static struct snd_soc_dai_driver fsl_ssi_ac97_dai = { .ac97_control = 1, .playback = { @@ -927,7 +882,7 @@ static struct snd_soc_dai_driver fsl_ssi_ac97_dai = { .rates = SNDRV_PCM_RATE_48000, .formats = SNDRV_PCM_FMTBIT_S16_LE, }, - .ops = &fsl_ssi_ac97_dai_ops, + .ops = &fsl_ssi_dai_ops, };