From patchwork Fri Feb 5 06:49:06 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 8231981 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 F12609F37A for ; Fri, 5 Feb 2016 06:47:29 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 16A2B20131 for ; Fri, 5 Feb 2016 06:47:29 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id E0F782039C for ; Fri, 5 Feb 2016 06:47:27 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id ECFE02666AF; Fri, 5 Feb 2016 07:47:26 +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, RCVD_IN_DNSWL_NONE, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id DE7BD2665DB; Fri, 5 Feb 2016 07:46:04 +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 6F0BD2605D2; Fri, 5 Feb 2016 07:45:58 +0100 (CET) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by alsa0.perex.cz (Postfix) with ESMTP id 225142659FB for ; Fri, 5 Feb 2016 07:45:51 +0100 (CET) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP; 04 Feb 2016 22:45:51 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,399,1449561600"; d="scan'208";a="896849670" Received: from vkoul-udesk7.iind.intel.com ([10.223.84.39]) by fmsmga001.fm.intel.com with ESMTP; 04 Feb 2016 22:45:49 -0800 From: Vinod Koul To: alsa-devel@alsa-project.org Date: Fri, 5 Feb 2016 12:19:06 +0530 Message-Id: <1454654950-23091-4-git-send-email-vinod.koul@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1454654950-23091-1-git-send-email-vinod.koul@intel.com> References: <1454654950-23091-1-git-send-email-vinod.koul@intel.com> Cc: "Dharageswari.R" , tiwai@suse.de, patches.audio@intel.com, liam.r.girdwood@linux.intel.com, Vinod Koul , broonie@kernel.org Subject: [alsa-devel] [PATCH 3/7] ASoC: Intel: Skylake: Add skl_tplg_be_get_cpr_module() helper 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: "Dharageswari.R" An I2S port can be connected to multiple BE pipes, get module config only for the active BE pipe. This helpers helps to do that and is used in subsequent patches Signed-off-by: Dharageswari R Signed-off-by: Vinod Koul --- sound/soc/intel/skylake/skl-topology.c | 60 ++++++++++++++++++++++++++++++++++ sound/soc/intel/skylake/skl-topology.h | 2 ++ 2 files changed, 62 insertions(+) diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index 50e193e9eb56..696a8becb803 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -1091,6 +1091,66 @@ skl_tplg_fe_get_cpr_module(struct snd_soc_dai *dai, int stream) return NULL; } +static struct skl_module_cfg *skl_get_mconfig_pb_cpr( + struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) +{ + struct snd_soc_dapm_path *p; + struct skl_module_cfg *mconfig = NULL; + + snd_soc_dapm_widget_for_each_source_path(w, p) { + if (w->endpoints[SND_SOC_DAPM_DIR_OUT] > 0) { + if (p->connect && + (p->sink->id == snd_soc_dapm_aif_out) && + p->source->priv) { + mconfig = p->source->priv; + return mconfig; + } + mconfig = skl_get_mconfig_pb_cpr(dai, p->source); + if (mconfig) + return mconfig; + } + } + return mconfig; +} + +static struct skl_module_cfg *skl_get_mconfig_cap_cpr( + struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) +{ + struct snd_soc_dapm_path *p; + struct skl_module_cfg *mconfig = NULL; + + snd_soc_dapm_widget_for_each_sink_path(w, p) { + if (w->endpoints[SND_SOC_DAPM_DIR_IN] > 0) { + if (p->connect && + (p->source->id == snd_soc_dapm_aif_in) && + p->sink->priv) { + mconfig = p->sink->priv; + return mconfig; + } + mconfig = skl_get_mconfig_cap_cpr(dai, p->sink); + if (mconfig) + return mconfig; + } + } + return mconfig; +} + +struct skl_module_cfg * +skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, int stream) +{ + struct snd_soc_dapm_widget *w; + struct skl_module_cfg *mconfig; + + if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + w = dai->playback_widget; + mconfig = skl_get_mconfig_pb_cpr(dai, w); + } else { + w = dai->capture_widget; + mconfig = skl_get_mconfig_cap_cpr(dai, w); + } + return mconfig; +} + static u8 skl_tplg_be_link_type(int dev_type) { int ret; diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h index 9aa2a2b6598a..5f0707cf1f54 100644 --- a/sound/soc/intel/skylake/skl-topology.h +++ b/sound/soc/intel/skylake/skl-topology.h @@ -345,5 +345,7 @@ int skl_set_module_params(struct skl_sst *ctx, u32 *params, int size, int skl_get_module_params(struct skl_sst *ctx, u32 *params, int size, u32 param_id, struct skl_module_cfg *mcfg); +struct skl_module_cfg *skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, + int stream); enum skl_bitdepth skl_get_bit_depth(int params); #endif