From patchwork Thu Sep 3 20:47:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Liao, Bard" X-Patchwork-Id: 251138 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.5 required=3.0 tests=BAYES_00, DATE_IN_PAST_06_12, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72038C43461 for ; Fri, 4 Sep 2020 08:45:56 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E964B206D4 for ; Fri, 4 Sep 2020 08:45:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="bVN0Xhys" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E964B206D4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 871D21AB5; Fri, 4 Sep 2020 10:45:04 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 871D21AB5 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1599209154; bh=dNI6OOHQzU41VPs9c9+zB5ZwUlLKfVu3DNn/G5Cq2Lk=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=bVN0XhysUCImskBxYmnkkjQr4/aq6xgCvDJGu+Hk6Atpq12Mf61HvNP4SCvnOm+19 qkfuAk6bxxBecdw7mTtXMvZSmePDRK6wW2nv05kLCZggEyogLd8t8uVUV8XY24H1Pr w609eAlS7Vxh6LGDmSYiFn8IpLRH2ul0rl4Lqx+g= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 341C3F802FF; Fri, 4 Sep 2020 10:41:44 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 246C8F80305; Fri, 4 Sep 2020 10:41:42 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id A4A4AF802EA for ; Fri, 4 Sep 2020 10:41:35 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz A4A4AF802EA IronPort-SDR: aCqDUeytlCyhFKD7njSUkfrEFYfX7aVxLpXHtNv/RWfVxyWZ7ZOKrE325/NSibtbNVPi8C0rjr HFeH2+LS4DRg== X-IronPort-AV: E=McAfee;i="6000,8403,9733"; a="175765422" X-IronPort-AV: E=Sophos;i="5.76,389,1592895600"; d="scan'208";a="175765422" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Sep 2020 01:41:34 -0700 IronPort-SDR: GGJd22o4rz1ij9zEaQAK78nZoMsaMSyi8PaKMuV8rC5xbJdjIA9BWATs+bJsWhG2TRj61lpSpE Fm29k7JjAX9w== X-IronPort-AV: E=Sophos;i="5.76,389,1592895600"; d="scan'208";a="284358923" Received: from bard-ubuntu.sh.intel.com ([10.239.13.33]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Sep 2020 01:41:30 -0700 From: Bard Liao To: alsa-devel@alsa-project.org, vkoul@kernel.org Subject: [PATCH v2 3/4] soundwire: intel: remove .trigger operation Date: Fri, 4 Sep 2020 04:47:38 +0800 Message-Id: <20200903204739.31206-4-yung-chuan.liao@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200903204739.31206-1-yung-chuan.liao@linux.intel.com> References: <20200903204739.31206-1-yung-chuan.liao@linux.intel.com> Cc: pierre-louis.bossart@linux.intel.com, vinod.koul@linaro.org, tiwai@suse.de, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, ranjani.sridharan@linux.intel.com, hui.wang@canonical.com, broonie@kernel.org, srinivas.kandagatla@linaro.org, jank@cadence.com, mengdong.lin@intel.com, sanyog.r.kale@intel.com, rander.wang@linux.intel.com, bard.liao@intel.com X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 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" From: Pierre-Louis Bossart Now that the stream trigger is handled at the dai-link level, there is no need for a dai-level trigger any longer. Signed-off-by: Pierre-Louis Bossart Signed-off-by: Bard Liao --- drivers/soundwire/intel.c | 39 --------------------------------------- 1 file changed, 39 deletions(-) diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c index 7c20b7daf1c8..d208c49b157a 100644 --- a/drivers/soundwire/intel.c +++ b/drivers/soundwire/intel.c @@ -1013,43 +1013,6 @@ static int intel_prepare(struct snd_pcm_substream *substream, return ret; } -static int intel_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) -{ - struct sdw_cdns_dma_data *dma; - int ret; - - dma = snd_soc_dai_get_dma_data(dai, substream); - if (!dma) { - dev_err(dai->dev, "failed to get dma data in %s", __func__); - return -EIO; - } - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - case SNDRV_PCM_TRIGGER_RESUME: - ret = sdw_enable_stream(dma->stream); - break; - - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_STOP: - ret = sdw_disable_stream(dma->stream); - break; - - default: - ret = -EINVAL; - break; - } - - if (ret) - dev_err(dai->dev, - "%s trigger %d failed: %d", - __func__, cmd, ret); - return ret; -} - static int intel_hw_free(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { @@ -1151,7 +1114,6 @@ static const struct snd_soc_dai_ops intel_pcm_dai_ops = { .startup = intel_startup, .hw_params = intel_hw_params, .prepare = intel_prepare, - .trigger = intel_trigger, .hw_free = intel_hw_free, .shutdown = intel_shutdown, .set_sdw_stream = intel_pcm_set_sdw_stream, @@ -1162,7 +1124,6 @@ static const struct snd_soc_dai_ops intel_pdm_dai_ops = { .startup = intel_startup, .hw_params = intel_hw_params, .prepare = intel_prepare, - .trigger = intel_trigger, .hw_free = intel_hw_free, .shutdown = intel_shutdown, .set_sdw_stream = intel_pdm_set_sdw_stream,