ASoC: SOF: Drop ipc_cmd parameter for snd_sof_ipc_set_get_comp_data()

The correct ipc_cmd can be selected based on the `ctrl_cmd` and the `set`
parameters:
if the ctrl_cmd is SOF_CTRL_CMD_BINARY then SOF_IPC_COMP_*_DATA
otherwise SOF_IPC_COMP_*_VALUE.

The SET or GET direction can be selected with the use of `set` parameter.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20211215180404.53254-3-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

4 files changed, 11 insertions, 19 deletions

diff --git a/sound/soc/sof/control.c b/sound/soc/sof/control.c
index bb1dfe4f6d40..299ee466625e 100644
--- a/sound/soc/sof/control.c
+++ b/sound/soc/sof/control.c
@@ -69,7 +69,6 @@ static void snd_sof_refresh_control(struct snd_sof_control *scontrol)
 {
 	struct sof_ipc_ctrl_data *cdata = scontrol->control_data;
 	struct snd_soc_component *scomp = scontrol->scomp;
-	u32 ipc_cmd;
 	int ret;
 
 	if (!scontrol->comp_data_dirty)
@@ -78,18 +77,13 @@ static void snd_sof_refresh_control(struct snd_sof_control *scontrol)
 	if (!pm_runtime_active(scomp->dev))
 		return;
 
-	if (scontrol->cmd == SOF_CTRL_CMD_BINARY)
-		ipc_cmd = SOF_IPC_COMP_GET_DATA;
-	else
-		ipc_cmd = SOF_IPC_COMP_GET_VALUE;
-
 	/* 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, ipc_cmd,
+	ret = snd_sof_ipc_set_get_comp_data(scontrol,
 					    SOF_CTRL_TYPE_VALUE_CHAN_GET,
 					    scontrol->cmd, false);
 	if (ret < 0) {
@@ -143,7 +137,6 @@ int snd_sof_volume_put(struct snd_kcontrol *kcontrol,
 	/* notify DSP of mixer updates */
 	if (pm_runtime_active(scomp->dev))
 		snd_sof_ipc_set_get_comp_data(scontrol,
-					      SOF_IPC_COMP_SET_VALUE,
 					      SOF_CTRL_TYPE_VALUE_CHAN_SET,
 					      SOF_CTRL_CMD_VOLUME,
 					      true);
@@ -216,7 +209,6 @@ int snd_sof_switch_put(struct snd_kcontrol *kcontrol,
 	/* notify DSP of mixer updates */
 	if (pm_runtime_active(scomp->dev))
 		snd_sof_ipc_set_get_comp_data(scontrol,
-					      SOF_IPC_COMP_SET_VALUE,
 					      SOF_CTRL_TYPE_VALUE_CHAN_SET,
 					      SOF_CTRL_CMD_SWITCH,
 					      true);
@@ -265,7 +257,6 @@ int snd_sof_enum_put(struct snd_kcontrol *kcontrol,
 	/* notify DSP of enum updates */
 	if (pm_runtime_active(scomp->dev))
 		snd_sof_ipc_set_get_comp_data(scontrol,
-					      SOF_IPC_COMP_SET_VALUE,
 					      SOF_CTRL_TYPE_VALUE_CHAN_SET,
 					      SOF_CTRL_CMD_ENUM,
 					      true);
@@ -343,7 +334,6 @@ int snd_sof_bytes_put(struct snd_kcontrol *kcontrol,
 	/* notify DSP of byte control updates */
 	if (pm_runtime_active(scomp->dev))
 		snd_sof_ipc_set_get_comp_data(scontrol,
-					      SOF_IPC_COMP_SET_DATA,
 					      SOF_CTRL_TYPE_DATA_SET,
 					      scontrol->cmd,
 					      true);
@@ -423,7 +413,6 @@ int snd_sof_bytes_ext_put(struct snd_kcontrol *kcontrol,
 	/* notify DSP of byte control updates */
 	if (pm_runtime_active(scomp->dev))
 		snd_sof_ipc_set_get_comp_data(scontrol,
-					      SOF_IPC_COMP_SET_DATA,
 					      SOF_CTRL_TYPE_DATA_SET,
 					      scontrol->cmd,
 					      true);
@@ -463,7 +452,7 @@ int snd_sof_bytes_ext_volatile_get(struct snd_kcontrol *kcontrol, unsigned int _
 	cdata->data->magic = SOF_ABI_MAGIC;
 	cdata->data->abi = SOF_ABI_VERSION;
 	/* get all the component data from DSP */
-	ret = snd_sof_ipc_set_get_comp_data(scontrol, SOF_IPC_COMP_GET_DATA, SOF_CTRL_TYPE_DATA_GET,
+	ret = snd_sof_ipc_set_get_comp_data(scontrol, SOF_CTRL_TYPE_DATA_GET,
 					    scontrol->cmd, false);
 	if (ret < 0)
 		goto out;
diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c
index 670d780241a3..bcfe7edee05e 100644
--- a/sound/soc/sof/ipc.c
+++ b/sound/soc/sof/ipc.c
@@ -817,7 +817,6 @@ static int sof_set_get_large_ctrl_data(struct snd_sof_dev *sdev,
  * IPC get()/set() for kcontrols.
  */
 int snd_sof_ipc_set_get_comp_data(struct snd_sof_control *scontrol,
-				  u32 ipc_cmd,
 				  enum sof_ipc_ctrl_type ctrl_type,
 				  enum sof_ipc_ctrl_cmd ctrl_cmd, bool set)
 {
@@ -830,6 +829,7 @@ int snd_sof_ipc_set_get_comp_data(struct snd_sof_control *scontrol,
 	struct snd_sof_widget *swidget;
 	bool widget_found = false;
 	size_t send_bytes;
+	u32 ipc_cmd;
 	int err;
 
 	list_for_each_entry(swidget, &sdev->widget_list, list) {
@@ -873,6 +873,12 @@ int snd_sof_ipc_set_get_comp_data(struct snd_sof_control *scontrol,
 		return err;
 	}
 
+	/* Select the IPC cmd based on the ctrl_cmd and the direction */
+	if (ctrl_cmd == SOF_CTRL_CMD_BINARY)
+		ipc_cmd = set ? SOF_IPC_COMP_SET_DATA : SOF_IPC_COMP_GET_DATA;
+	else
+		ipc_cmd = set ? SOF_IPC_COMP_SET_VALUE : SOF_IPC_COMP_GET_VALUE;
+
 	cdata->rhdr.hdr.cmd = SOF_IPC_GLB_COMP_MSG | ipc_cmd;
 	cdata->cmd = ctrl_cmd;
 	cdata->type = ctrl_type;
diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c
index 58a62bfb16ab..dacc0122c3b4 100644
--- a/sound/soc/sof/sof-audio.c
+++ b/sound/soc/sof/sof-audio.c
@@ -14,7 +14,7 @@
 
 static int sof_kcontrol_setup(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
 {
-	int ipc_cmd, ctrl_type;
+	enum sof_ipc_ctrl_type ctrl_type;
 	int ret;
 
 	/* reset readback offset for scontrol */
@@ -25,18 +25,16 @@ static int sof_kcontrol_setup(struct snd_sof_dev *sdev, struct snd_sof_control *
 	case SOF_CTRL_CMD_VOLUME:
 	case SOF_CTRL_CMD_ENUM:
 	case SOF_CTRL_CMD_SWITCH:
-		ipc_cmd = SOF_IPC_COMP_SET_VALUE;
 		ctrl_type = SOF_CTRL_TYPE_VALUE_CHAN_SET;
 		break;
 	case SOF_CTRL_CMD_BINARY:
-		ipc_cmd = SOF_IPC_COMP_SET_DATA;
 		ctrl_type = SOF_CTRL_TYPE_DATA_SET;
 		break;
 	default:
 		return 0;
 	}
 
-	ret = snd_sof_ipc_set_get_comp_data(scontrol, ipc_cmd, ctrl_type, scontrol->cmd, true);
+	ret = snd_sof_ipc_set_get_comp_data(scontrol, ctrl_type, scontrol->cmd, true);
 	if (ret < 0)
 		dev_err(sdev->dev, "error: failed kcontrol value set for widget: %d\n",
 			scontrol->comp_id);
diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h
index 1c1d68e220d5..f4316cd742a7 100644
--- a/sound/soc/sof/sof-audio.h
+++ b/sound/soc/sof/sof-audio.h
@@ -240,7 +240,6 @@ static inline void snd_sof_compr_init_elapsed_work(struct work_struct *work) { }
  * Mixer IPC
  */
 int snd_sof_ipc_set_get_comp_data(struct snd_sof_control *scontrol,
-				  u32 ipc_cmd,
 				  enum sof_ipc_ctrl_type ctrl_type,
 				  enum sof_ipc_ctrl_cmd ctrl_cmd, bool set);