From patchwork Thu Jun 20 08:42:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herve Codina X-Patchwork-Id: 13704980 Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B8E3E19DF6C; Thu, 20 Jun 2024 08:43:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.200 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718873000; cv=none; b=YOtqQA4rITQGnjfnBQSTwFF4h/DUn6sFehSINF9Y9A2r9gZDd4lDGW4k2DVslbE2gNeKtwo9cQIST8ggQd/QKcu9QH8tuW3YbUMUUydrQxoWUQEgG3ow4sSm65wtkEehB41EPa9k6YNVG95M4GN0JXq7ywd6vN73cYFueIvypEg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718873000; c=relaxed/simple; bh=nVi64ptT3yeC9c3LdQUftdhINtCOQi2phyoQtm7QQOw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=hGzLsliYF11gLUDOaOMad6cJiVmnbTNDUhlMEHyEqHYJLbIeysC+ecC0MUT8aKUFEqN2AXf3Zv8mFIZV3jcZrevqTca4HlrXIlbqxcZmHpKeE9wTHtqLAsmRz7qEwoGYUvLeW36TjwNb24OSCbarGUAFqp92x0e7zl9nzb+60X8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=JMOTMWHl; arc=none smtp.client-ip=217.70.183.200 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="JMOTMWHl" Received: by mail.gandi.net (Postfix) with ESMTPA id 240FB2000A; Thu, 20 Jun 2024 08:43:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1718872997; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=XcZoHw1OxV6TsmAdg+08k1YhnLc5NmNZMePFnQJFI74=; b=JMOTMWHljpjCiEnj20gVflZbP5I0/oA0m5LI7Peo2g6KnbKgJM+tpDzkfM60wiK006X4rD fdJ+B7kHZfNdZ1wTM9N+lqNE0kDbAjNf7LysqWif9DsZBNhinrBuS5CUowXI5Dcg/pRLAs reYJFaKbfMDOSThnKTcGOB0PageUCGNZZXa2g9rAmdAt9+N5wIRGOYOkZJ1PETHJz3OJ2x qvVBt66rDKhQwnn0/bwwJ4qtm02pn5w51tXQQ9gyujkTyHeeWJ0BEqHIZi2CYAaPTwFMEQ zBMSXhdRBYeowrpIqM4FpapoCbb++LQHx6r8bgAie559o0HfGxskJl3NQnzICQ== From: Herve Codina To: Herve Codina , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Qiang Zhao , Shengjiu Wang , Xiubo Li , Fabio Estevam , Nicolin Chen , Jaroslav Kysela , Takashi Iwai , Christophe Leroy Cc: alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org, linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Thomas Petazzoni Subject: [PATCH 06/10] ASoC: fsl: fsl_qmc_audio: Introduce qmc_dai_constraints_interleaved() Date: Thu, 20 Jun 2024 10:42:53 +0200 Message-ID: <20240620084300.397853-7-herve.codina@bootlin.com> X-Mailer: git-send-email 2.45.0 In-Reply-To: <20240620084300.397853-1-herve.codina@bootlin.com> References: <20240620084300.397853-1-herve.codina@bootlin.com> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-GND-Sasl: herve.codina@bootlin.com Constraints are set by qmc_dai_startup(). These constraints are specific to the interleaved mode. With the future introduction of support for non-interleaved mode, a new set of constraints will be set. To make the code clear and keep qmc_dai_startup() simple, extract the current interleaved mode constraints settings to a specific function. Signed-off-by: Herve Codina --- sound/soc/fsl/fsl_qmc_audio.c | 37 +++++++++++++++++++++-------------- 1 file changed, 22 insertions(+), 15 deletions(-) diff --git a/sound/soc/fsl/fsl_qmc_audio.c b/sound/soc/fsl/fsl_qmc_audio.c index 36145f1ddbf1..f70c6c8eec4a 100644 --- a/sound/soc/fsl/fsl_qmc_audio.c +++ b/sound/soc/fsl/fsl_qmc_audio.c @@ -436,24 +436,14 @@ static int qmc_dai_hw_rule_capture_format_by_channels(struct snd_pcm_hw_params * return qmc_dai_hw_rule_format_by_channels(qmc_dai, params, qmc_dai->nb_rx_ts); } -static int qmc_dai_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) +static int qmc_dai_constraints_interleaved(struct snd_pcm_substream *substream, + struct qmc_dai *qmc_dai) { - struct qmc_dai_prtd *prtd = substream->runtime->private_data; snd_pcm_hw_rule_func_t hw_rule_channels_by_format; snd_pcm_hw_rule_func_t hw_rule_format_by_channels; - struct qmc_dai *qmc_dai; unsigned int frame_bits; int ret; - qmc_dai = qmc_dai_get_data(dai); - if (!qmc_dai) { - dev_err(dai->dev, "Invalid dai\n"); - return -EINVAL; - } - - prtd->qmc_dai = qmc_dai; - if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { hw_rule_channels_by_format = qmc_dai_hw_rule_capture_channels_by_format; hw_rule_format_by_channels = qmc_dai_hw_rule_capture_format_by_channels; @@ -468,7 +458,7 @@ static int qmc_dai_startup(struct snd_pcm_substream *substream, hw_rule_channels_by_format, qmc_dai, SNDRV_PCM_HW_PARAM_FORMAT, -1); if (ret) { - dev_err(dai->dev, "Failed to add channels rule (%d)\n", ret); + dev_err(qmc_dai->dev, "Failed to add channels rule (%d)\n", ret); return ret; } @@ -476,7 +466,7 @@ static int qmc_dai_startup(struct snd_pcm_substream *substream, hw_rule_format_by_channels, qmc_dai, SNDRV_PCM_HW_PARAM_CHANNELS, -1); if (ret) { - dev_err(dai->dev, "Failed to add format rule (%d)\n", ret); + dev_err(qmc_dai->dev, "Failed to add format rule (%d)\n", ret); return ret; } @@ -484,13 +474,30 @@ static int qmc_dai_startup(struct snd_pcm_substream *substream, SNDRV_PCM_HW_PARAM_FRAME_BITS, frame_bits); if (ret < 0) { - dev_err(dai->dev, "Failed to add frame_bits constraint (%d)\n", ret); + dev_err(qmc_dai->dev, "Failed to add frame_bits constraint (%d)\n", ret); return ret; } return 0; } +static int qmc_dai_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct qmc_dai_prtd *prtd = substream->runtime->private_data; + struct qmc_dai *qmc_dai; + + qmc_dai = qmc_dai_get_data(dai); + if (!qmc_dai) { + dev_err(dai->dev, "Invalid dai\n"); + return -EINVAL; + } + + prtd->qmc_dai = qmc_dai; + + return qmc_dai_constraints_interleaved(substream, qmc_dai); +} + static int qmc_dai_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)