From: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Restore kcontrols for each widget after it has been set up
successfully.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Signed-off-by: Kai Vehmanen <kai.vehmanen@xxxxxxxxxxxxxxx>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@xxxxxxxxxxxxxxx>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@xxxxxxxxx>
Reviewed-by: Seppo Ingalsuo <seppo.ingalsuo@xxxxxxxxx>
---
sound/soc/sof/sof-audio.c | 59 ++++++++++++++++++++++-----------------
1 file changed, 33 insertions(+), 26 deletions(-)
diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c
index b52a453ae9d7..b27760208a4b 100644
--- a/sound/soc/sof/sof-audio.c
+++ b/sound/soc/sof/sof-audio.c
@@ -64,6 +64,25 @@ static int sof_dai_config_setup(struct snd_sof_dev *sdev, struct snd_sof_dai *da
return ret;
}
+static int sof_widget_kcontrol_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
+{
+ struct snd_sof_control *scontrol;
+ int ret;
+
+ /* set up all controls for the widget */
+ list_for_each_entry(scontrol, &sdev->kcontrol_list, list)
+ if (scontrol->comp_id == swidget->comp_id) {
+ ret = sof_kcontrol_setup(sdev, scontrol);
+ if (ret < 0) {
+ dev_err(sdev->dev, "error: fail to set up kcontrols for widget %s\n",
+ swidget->widget->name);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
static int sof_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
{
struct sof_ipc_pipe_new *pipeline;
@@ -113,10 +132,20 @@ static int sof_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swi
&r, sizeof(r));
break;
}
- if (ret < 0)
+ if (ret < 0) {
dev_err(sdev->dev, "error: failed to load widget %s\n", swidget->widget->name);
- else
- dev_dbg(sdev->dev, "widget %s setup complete\n", swidget->widget->name);
+ return ret;
+ }
+
+ /* restore kcontrols for widget */
+ ret = sof_widget_kcontrol_setup(sdev, swidget);
+ if (ret < 0) {
+ dev_err(sdev->dev, "error: failed to restore kcontrols for widget %s\n",
+ swidget->widget->name);
+ return ret;
+ }
+
+ dev_dbg(sdev->dev, "widget %s setup complete\n", swidget->widget->name);
return ret;
}
@@ -203,22 +232,6 @@ int sof_set_hw_params_upon_resume(struct device *dev)
return snd_sof_dsp_hw_params_upon_resume(sdev);
}
-static int sof_restore_kcontrols(struct device *dev)
-{
- struct snd_sof_dev *sdev = dev_get_drvdata(dev);
- struct snd_sof_control *scontrol;
- int ret = 0;
-
- /* restore kcontrol values */
- list_for_each_entry(scontrol, &sdev->kcontrol_list, list) {
- ret = sof_kcontrol_setup(sdev, scontrol);
- if (ret < 0)
- return ret;
- }
-
- return 0;
-}
-
const struct sof_ipc_pipe_new *snd_sof_pipeline_find(struct snd_sof_dev *sdev,
int pipeline_id)
{
@@ -309,13 +322,7 @@ int sof_restore_pipelines(struct device *dev)
}
}
- /* restore pipeline kcontrols */
- ret = sof_restore_kcontrols(dev);
- if (ret < 0)
- dev_err(dev,
- "error: restoring kcontrols after resume\n");
-
- return ret;
+ return 0;
}
/* This function doesn't free widgets. It only resets the set up status for all routes */
--
2.27.0
