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authorPeter Ujfalusi <peter.ujfalusi@linux.intel.com>2022-04-05 20:27:06 +0300
committerMark Brown <broonie@kernel.org>2022-04-11 21:18:00 +0300
commite394ffb82f9c24fd6f7f4d896cb4ef32771dae7a (patch)
treeabe945c551e829010510d4c2d451e5a3c5b4222d /sound/soc/sof/ipc3-control.c
parent2f1f5a438899a9d2933ef004a1f0f2c962b29fb4 (diff)
downloadlinux-e394ffb82f9c24fd6f7f4d896cb4ef32771dae7a.tar.xz
ASoC: SOF: Add widget_kcontrol_setup control ops for IPC3
Define and set the widget_kcontrol_setup control IPC ops for IPC3. The widget_kcontrol_setup callback can be used to set up all kcontrols associated with the swidget. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220405172708.122168-14-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/ipc3-control.c')
-rw-r--r--sound/soc/sof/ipc3-control.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/sound/soc/sof/ipc3-control.c b/sound/soc/sof/ipc3-control.c
index cdd5ad860a94..4e647142dc2b 100644
--- a/sound/soc/sof/ipc3-control.c
+++ b/sound/soc/sof/ipc3-control.c
@@ -578,6 +578,43 @@ static void sof_ipc3_control_update(struct snd_sof_dev *sdev, void *ipc_control_
snd_ctl_notify_one(swidget->scomp->card->snd_card, SNDRV_CTL_EVENT_MASK_VALUE, kc, 0);
}
+static int sof_ipc3_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) {
+ /* set kcontrol data in DSP */
+ ret = snd_sof_ipc_set_get_comp_data(scontrol, true);
+ if (ret < 0) {
+ dev_err(sdev->dev,
+ "kcontrol %d set up failed for widget %s\n",
+ scontrol->comp_id, swidget->widget->name);
+ return ret;
+ }
+
+ /*
+ * Read back the data from the DSP for static widgets.
+ * This is particularly useful for binary kcontrols
+ * associated with static pipeline widgets to initialize
+ * the data size to match that in the DSP.
+ */
+ if (swidget->dynamic_pipeline_widget)
+ continue;
+
+ ret = snd_sof_ipc_set_get_comp_data(scontrol, false);
+ if (ret < 0)
+ dev_warn(sdev->dev,
+ "kcontrol %d read failed for widget %s\n",
+ scontrol->comp_id, swidget->widget->name);
+ }
+
+ return 0;
+}
+
const struct sof_ipc_tplg_control_ops tplg_ipc3_control_ops = {
.volume_put = sof_ipc3_volume_put,
.volume_get = sof_ipc3_volume_get,
@@ -591,4 +628,5 @@ const struct sof_ipc_tplg_control_ops tplg_ipc3_control_ops = {
.bytes_ext_get = sof_ipc3_bytes_ext_get,
.bytes_ext_volatile_get = sof_ipc3_bytes_ext_volatile_get,
.update = sof_ipc3_control_update,
+ .widget_kcontrol_setup = sof_ipc3_widget_kcontrol_setup,
};