From mboxrd@z Thu Jan 1 00:00:00 1970 From: mengdong.lin@linux.intel.com Subject: [PATCH v2 1/3] topology: Fix missing stream name of widgets in text conf file Date: Thu, 20 Oct 2016 13:48:27 +0800 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by alsa0.perex.cz (Postfix) with ESMTP id A24842666CF for ; Thu, 20 Oct 2016 07:47:24 +0200 (CEST) In-Reply-To: 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 To: alsa-devel@alsa-project.org Cc: Mengdong Lin , tiwai@suse.de, hardik.t.shah@intel.com, guneshwor.o.singh@intel.com, liam.r.girdwood@linux.intel.com, vinod.koul@intel.com, broonie@kernel.org, mengdong.lin@intel.com List-Id: alsa-devel@alsa-project.org From: Mengdong Lin User can define the stream name of an input/output widget in the text conf file, by setting "stream_name" of a SectionWidget. Topology C API and kernel already have support for configuring a widget's stream name. This patch just adds the missing part of the text conf file. Signed-off-by: Mengdong Lin diff --git a/include/topology.h b/include/topology.h index 0675b52..a0d018e 100644 --- a/include/topology.h +++ b/include/topology.h @@ -483,6 +483,7 @@ extern "C" { * index "1" # Index number * * type "aif_in" # Widget type - detailed above + * stream_name "name" # Stream name * * no_pm "true" # No PM control bit. * reg "20" # PM bit register offset diff --git a/src/topology/dapm.c b/src/topology/dapm.c index e3c90d8..9fa0aac 100644 --- a/src/topology/dapm.c +++ b/src/topology/dapm.c @@ -507,6 +507,16 @@ int tplg_parse_dapm_widget(snd_tplg_t *tplg, continue; } + if (strcmp(id, "stream_name") == 0) { + if (snd_config_get_string(n, &val) < 0) + return -EINVAL; + + elem_copy_text(widget->sname, val, + SNDRV_CTL_ELEM_ID_NAME_MAXLEN); + tplg_dbg("\t%s: %s\n", id, val); + continue; + } + if (strcmp(id, "no_pm") == 0) { if (snd_config_get_string(n, &val) < 0) return -EINVAL; -- 2.5.0