Define and set the volume_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 | 64 +++++-----------------
sound/soc/sof/ipc3-control.c | 100 +++++++++++++++++++++++++++++++++++
2 files changed, 114 insertions(+), 50 deletions(-)
diff --git a/sound/soc/sof/control.c b/sound/soc/sof/control.c
index fb2311d880d3..9eb54b7024b3 100644
--- a/sound/soc/sof/control.c
+++ b/sound/soc/sof/control.c
@@ -45,26 +45,6 @@ static void update_mute_led(struct snd_sof_control *scontrol,
#endif
}
-static inline u32 mixer_to_ipc(unsigned int value, u32 *volume_map, int size)
-{
- if (value >= size)
- return volume_map[size - 1];
-
- return volume_map[value];
-}
-
-static inline u32 ipc_to_mixer(u32 value, u32 *volume_map, int size)
-{
- int i;
-
- for (i = 0; i < size; i++) {
- if (volume_map[i] >= value)
- return i;
- }
-
- return i - 1;
-}
-
static void snd_sof_refresh_control(struct snd_sof_control *scontrol)
{
struct sof_ipc_ctrl_data *cdata = scontrol->ipc_control_data;
@@ -85,7 +65,8 @@ static void snd_sof_refresh_control(struct snd_sof_control *scontrol)
scontrol->comp_data_dirty = false;
ret = snd_sof_ipc_set_get_comp_data(scontrol, false);
if (ret < 0) {
- dev_err(scomp->dev, "error: failed to get control data: %d\n", ret);
+ dev_err(scomp->dev, "Failed to get control data: %d\n", ret);
+
/* Set the flag to re-try next time to get the data */
scontrol->comp_data_dirty = true;
}
@@ -94,19 +75,14 @@ static void snd_sof_refresh_control(struct snd_sof_control *scontrol)
int snd_sof_volume_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct soc_mixer_control *sm =
- (struct soc_mixer_control *)kcontrol->private_value;
+ struct soc_mixer_control *sm = (struct soc_mixer_control *)kcontrol->private_value;
struct snd_sof_control *scontrol = sm->dobj.private;
- struct sof_ipc_ctrl_data *cdata = scontrol->ipc_control_data;
- unsigned int i, channels = scontrol->num_channels;
+ 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;
- snd_sof_refresh_control(scontrol);
-
- /* read back each channel */
- for (i = 0; i < channels; i++)
- ucontrol->value.integer.value[i] =
- ipc_to_mixer(cdata->chanv[i].value,
- scontrol->volume_table, sm->max + 1);
+ if (tplg_ops->control->volume_get)
+ return tplg_ops->control->volume_get(scontrol, ucontrol);
return 0;
}
@@ -114,28 +90,16 @@ int snd_sof_volume_get(struct snd_kcontrol *kcontrol,
int snd_sof_volume_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct soc_mixer_control *sm =
- (struct soc_mixer_control *)kcontrol->private_value;
+ struct soc_mixer_control *sm = (struct soc_mixer_control *)kcontrol->private_value;
struct snd_sof_control *scontrol = sm->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;
+ struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
+ const struct sof_ipc_tplg_ops *tplg_ops = sdev->ipc->ops->tplg;
- /* update each channel */
- for (i = 0; i < channels; i++) {
- value = mixer_to_ipc(ucontrol->value.integer.value[i],
- scontrol->volume_table, sm->max + 1);
- change = change || (value != cdata->chanv[i].value);
- cdata->chanv[i].channel = i;
- cdata->chanv[i].value = value;
- }
+ if (tplg_ops->control->volume_put)
+ return tplg_ops->control->volume_put(scontrol, ucontrol);
- /* notify DSP of mixer updates */
- if (pm_runtime_active(scomp->dev))
- snd_sof_ipc_set_get_comp_data(scontrol, true);
- return change;
+ return false;
}
int snd_sof_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
diff --git a/sound/soc/sof/ipc3-control.c b/sound/soc/sof/ipc3-control.c
index d4086e805c18..12aeb3ae4e52 100644
--- a/sound/soc/sof/ipc3-control.c
+++ b/sound/soc/sof/ipc3-control.c
@@ -11,6 +11,104 @@
#include "sof-audio.h"
#include "ipc3-ops.h"
+static inline u32 mixer_to_ipc(unsigned int value, u32 *volume_map, int size)
+{
+ if (value >= size)
+ return volume_map[size - 1];
+
+ return volume_map[value];
+}
+
+static inline u32 ipc_to_mixer(u32 value, u32 *volume_map, int size)
+{
+ int i;
+
+ for (i = 0; i < size; i++) {
+ if (volume_map[i] >= value)
+ return i;
+ }
+
+ return i - 1;
+}
+
+static void snd_sof_refresh_control(struct snd_sof_control *scontrol)
+{
+ struct sof_ipc_ctrl_data *cdata = scontrol->ipc_control_data;
+ struct snd_soc_component *scomp = scontrol->scomp;
+ int ret;
+
+ if (!scontrol->comp_data_dirty)
+ return;
+
+ if (!pm_runtime_active(scomp->dev))
+ return;
+
+ /* set the ABI header values */
+ cdata->data->magic = SOF_ABI_MAGIC;
+ cdata->data->abi = SOF_ABI_VERSION;
+
+ /* refresh the component data from DSP */
+ scontrol->comp_data_dirty = false;
+ ret = snd_sof_ipc_set_get_comp_data(scontrol, false);
+ if (ret < 0) {
+ dev_err(scomp->dev, "Failed to get control data: %d\n", ret);
+
+ /* Set the flag to re-try next time to get the data */
+ scontrol->comp_data_dirty = true;
+ }
+}
+
+static int sof_ipc3_volume_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.integer.value[i] = ipc_to_mixer(cdata->chanv[i].value,
+ scontrol->volume_table,
+ scontrol->max + 1);
+
+ return 0;
+}
+
+static bool sof_ipc3_volume_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;
+
+ /* update each channel */
+ for (i = 0; i < channels; i++) {
+ u32 value = mixer_to_ipc(ucontrol->value.integer.value[i],
+ scontrol->volume_table, scontrol->max + 1);
+
+ change = change || (value != cdata->chanv[i].value);
+ cdata->chanv[i].channel = i;
+ cdata->chanv[i].value = value;
+ }
+
+ /* notify DSP of mixer 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 mixer 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)
{
@@ -152,5 +250,7 @@ static void sof_ipc3_control_update(struct snd_sof_dev *sdev, void *ipc_control_
}
const struct sof_ipc_tplg_control_ops tplg_ipc3_control_ops = {
+ .volume_put = sof_ipc3_volume_put,
+ .volume_get = sof_ipc3_volume_get,
.update = sof_ipc3_control_update,
};
--
2.25.1
