Define and set the enum_get/put control IPC ops for IPC3.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/sof/control.c | 39 +++++++++-------------------
sound/soc/sof/ipc3-control.c | 50 ++++++++++++++++++++++++++++++++++++
2 files changed, 62 insertions(+), 27 deletions(-)
diff --git a/sound/soc/sof/control.c b/sound/soc/sof/control.c
index f9f8bd37b480..499d426c5d38 100644
--- a/sound/soc/sof/control.c
+++ b/sound/soc/sof/control.c
@@ -160,17 +160,14 @@ int snd_sof_switch_put(struct snd_kcontrol *kcontrol,
int snd_sof_enum_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct soc_enum *se =
- (struct soc_enum *)kcontrol->private_value;
+ struct soc_enum *se = (struct soc_enum *)kcontrol->private_value;
struct snd_sof_control *scontrol = se->dobj.private;
- struct sof_ipc_ctrl_data *cdata = scontrol->ipc_control_data;
- unsigned int i, channels = scontrol->num_channels;
-
- snd_sof_refresh_control(scontrol);
+ struct snd_soc_component *scomp = scontrol->scomp;
+ struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
+ const struct sof_ipc_tplg_ops *tplg_ops = sdev->ipc->ops->tplg;
- /* read back each channel */
- for (i = 0; i < channels; i++)
- ucontrol->value.enumerated.item[i] = cdata->chanv[i].value;
+ if (tplg_ops->control->enum_get)
+ return tplg_ops->control->enum_get(scontrol, ucontrol);
return 0;
}
@@ -178,28 +175,16 @@ int snd_sof_enum_get(struct snd_kcontrol *kcontrol,
int snd_sof_enum_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct soc_enum *se =
- (struct soc_enum *)kcontrol->private_value;
+ struct soc_enum *se = (struct soc_enum *)kcontrol->private_value;
struct snd_sof_control *scontrol = se->dobj.private;
struct snd_soc_component *scomp = scontrol->scomp;
- struct sof_ipc_ctrl_data *cdata = scontrol->ipc_control_data;
- unsigned int i, channels = scontrol->num_channels;
- bool change = false;
- u32 value;
-
- /* update each channel */
- for (i = 0; i < channels; i++) {
- value = ucontrol->value.enumerated.item[i];
- change = change || (value != cdata->chanv[i].value);
- cdata->chanv[i].channel = i;
- cdata->chanv[i].value = value;
- }
+ struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
+ const struct sof_ipc_tplg_ops *tplg_ops = sdev->ipc->ops->tplg;
- /* notify DSP of enum updates */
- if (pm_runtime_active(scomp->dev))
- snd_sof_ipc_set_get_comp_data(scontrol, true);
+ if (tplg_ops->control->enum_put)
+ return tplg_ops->control->enum_put(scontrol, ucontrol);
- return change;
+ return false;
}
int snd_sof_bytes_get(struct snd_kcontrol *kcontrol,
diff --git a/sound/soc/sof/ipc3-control.c b/sound/soc/sof/ipc3-control.c
index ba9cde011b5a..03948f8f7eb0 100644
--- a/sound/soc/sof/ipc3-control.c
+++ b/sound/soc/sof/ipc3-control.c
@@ -157,6 +157,54 @@ static bool sof_ipc3_switch_put(struct snd_sof_control *scontrol,
return change;
}
+static int sof_ipc3_enum_get(struct snd_sof_control *scontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct sof_ipc_ctrl_data *cdata = scontrol->ipc_control_data;
+ unsigned int channels = scontrol->num_channels;
+ unsigned int i;
+
+ snd_sof_refresh_control(scontrol);
+
+ /* read back each channel */
+ for (i = 0; i < channels; i++)
+ ucontrol->value.enumerated.item[i] = cdata->chanv[i].value;
+
+ return 0;
+}
+
+static bool sof_ipc3_enum_put(struct snd_sof_control *scontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct sof_ipc_ctrl_data *cdata = scontrol->ipc_control_data;
+ struct snd_soc_component *scomp = scontrol->scomp;
+ unsigned int channels = scontrol->num_channels;
+ unsigned int i;
+ bool change = false;
+ u32 value;
+
+ /* update each channel */
+ for (i = 0; i < channels; i++) {
+ value = ucontrol->value.enumerated.item[i];
+ change = change || (value != cdata->chanv[i].value);
+ cdata->chanv[i].channel = i;
+ cdata->chanv[i].value = value;
+ }
+
+ /* notify DSP of enum updates */
+ if (pm_runtime_active(scomp->dev)) {
+ int ret = snd_sof_ipc_set_get_comp_data(scontrol, true);
+
+ if (ret < 0) {
+ dev_err(scomp->dev, "Failed to set enum updates for %s\n",
+ scontrol->name);
+ return false;
+ }
+ }
+
+ return change;
+}
+
static void snd_sof_update_control(struct snd_sof_control *scontrol,
struct sof_ipc_ctrl_data *cdata)
{
@@ -302,5 +350,7 @@ const struct sof_ipc_tplg_control_ops tplg_ipc3_control_ops = {
.volume_get = sof_ipc3_volume_get,
.switch_put = sof_ipc3_switch_put,
.switch_get = sof_ipc3_switch_get,
+ .enum_put = sof_ipc3_enum_put,
+ .enum_get = sof_ipc3_enum_get,
.update = sof_ipc3_control_update,
};
--
2.25.1
