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From: Daniel Baluta <daniel.baluta@oss.nxp.com>
To: broonie@kernel.org
Cc: pierre-louis.bossart@linux.intel.com, lgirdwood@gmail.com,
	ranjani.sridharan@linux.intel.com, kai.vehmanen@linux.intel.com,
	alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
	daniel.baluta@nxp.com,
	Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Subject: [PATCH v2 05/12] AsoC: dapm: export a couple of functions
Date: Fri, 17 Sep 2021 17:36:52 +0300	[thread overview]
Message-ID: <20210917143659.401102-6-daniel.baluta@oss.nxp.com> (raw)
In-Reply-To: <20210917143659.401102-1-daniel.baluta@oss.nxp.com>

From: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>

Export a couple of DAPM functions that can be used by
ASoC drivers to determine connected widgets when a PCM
is started.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
---
 include/sound/soc-dpcm.h | 1 +
 sound/soc/soc-dapm.c     | 2 ++
 sound/soc/soc-pcm.c      | 4 ++--
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h
index e296a3949b18..bc7af90099a8 100644
--- a/include/sound/soc-dpcm.h
+++ b/include/sound/soc-dpcm.h
@@ -159,6 +159,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream, int cmd);
 int dpcm_be_dai_prepare(struct snd_soc_pcm_runtime *fe, int stream);
 int dpcm_dapm_stream_event(struct snd_soc_pcm_runtime *fe, int dir,
 	int event);
+bool dpcm_end_walk_at_be(struct snd_soc_dapm_widget *widget, enum snd_soc_dapm_direction dir);
 
 #define dpcm_be_dai_startup_rollback(fe, stream, last)	\
 						dpcm_be_dai_stop(fe, stream, 0, last)
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 7b67f1e19ae9..44c4d105ffdb 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -1331,11 +1331,13 @@ int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
 
 	return paths;
 }
+EXPORT_SYMBOL_GPL(snd_soc_dapm_dai_get_connected_widgets);
 
 void snd_soc_dapm_dai_free_widgets(struct snd_soc_dapm_widget_list **list)
 {
 	dapm_widget_list_free(list);
 }
+EXPORT_SYMBOL_GPL(snd_soc_dapm_dai_free_widgets);
 
 /*
  * Handler for regulator supply widget.
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 48f71bb81a2f..fc1854e3e43f 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1262,8 +1262,7 @@ static int widget_in_list(struct snd_soc_dapm_widget_list *list,
 	return 0;
 }
 
-static bool dpcm_end_walk_at_be(struct snd_soc_dapm_widget *widget,
-		enum snd_soc_dapm_direction dir)
+bool dpcm_end_walk_at_be(struct snd_soc_dapm_widget *widget, enum snd_soc_dapm_direction dir)
 {
 	struct snd_soc_card *card = widget->dapm->card;
 	struct snd_soc_pcm_runtime *rtd;
@@ -1281,6 +1280,7 @@ static bool dpcm_end_walk_at_be(struct snd_soc_dapm_widget *widget,
 
 	return false;
 }
+EXPORT_SYMBOL_GPL(dpcm_end_walk_at_be);
 
 int dpcm_path_get(struct snd_soc_pcm_runtime *fe,
 	int stream, struct snd_soc_dapm_widget_list **list)
-- 
2.27.0


  parent reply	other threads:[~2021-09-17 14:37 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-17 14:36 [PATCH v2 00/12] Add support for on demand pipeline setup/destroy Daniel Baluta
2021-09-17 14:36 ` [PATCH v2 01/12] ASoC: topology: change the complete op in snd_soc_tplg_ops to return int Daniel Baluta
2021-09-17 14:36 ` [PATCH v2 02/12] ASoC: SOF: control: Add access field in struct snd_sof_control Daniel Baluta
2021-09-17 14:36 ` [PATCH v2 03/12] ASoC: SOF: topology: Add new token for dynamic pipeline Daniel Baluta
2021-09-17 14:36 ` [PATCH v2 04/12] ASoC: SOF: sof-audio: add helpers for widgets, kcontrols and dai config set up Daniel Baluta
2021-09-17 14:36 ` Daniel Baluta [this message]
2021-09-17 14:36 ` [PATCH v2 06/12] ASoC: SOF: Add new fields to snd_sof_route Daniel Baluta
2021-09-17 14:36 ` [PATCH v2 07/12] ASoC: SOF: restore kcontrols for widget during set up Daniel Baluta
2021-09-17 14:36 ` [PATCH v2 08/12] ASoC: SOF: Don't set up widgets during topology parsing Daniel Baluta
2021-09-17 14:36 ` [PATCH v2 09/12] ASoC: SOF: Introduce widget use_count Daniel Baluta
2021-09-17 14:36 ` [PATCH v2 10/12] ASoC: SOF: Intel: hda: make sure DAI widget is set up before IPC Daniel Baluta
     [not found]   ` <203bf6cd-6407-f01d-52c3-e399d06cb3f6@linux.intel.com>
2021-09-23 12:58     ` Pierre-Louis Bossart
2021-09-23 13:00       ` Péter Ujfalusi
2021-09-24  7:42         ` Daniel Baluta
2021-09-27  9:09           ` Péter Ujfalusi
2021-09-17 14:36 ` [PATCH v2 11/12] ASoC: SOF: Add support for dynamic pipelines Daniel Baluta
2021-09-17 14:36 ` [PATCH v2 12/12] ASoC: SOF: topology: Add kernel parameter for topology verification Daniel Baluta

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