ASoC: SOF: ipc: Move the ipc_set_get_comp_data() local to ipc3-control

The snd_sof_ipc_set_get_comp_data() only used for kcontrol data update
and it is an IPC3 message parsing function.

Move it out from the generic ipc.c to ipc3-control.c and rename it to
better describe it's function.

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/20220405172708.122168-16-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 0 insertions, 83 deletions

diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c
index 45c487ab8b54..6f8ac3fb195f 100644
--- a/sound/soc/sof/ipc.c
+++ b/sound/soc/sof/ipc.c
@@ -137,89 +137,6 @@ void snd_sof_ipc_reply(struct snd_sof_dev *sdev, u32 msg_id)
 }
 EXPORT_SYMBOL(snd_sof_ipc_reply);
 
-/*
- * IPC get()/set() for kcontrols.
- */
-int snd_sof_ipc_set_get_comp_data(struct snd_sof_control *scontrol, bool set)
-{
-	struct snd_soc_component *scomp = scontrol->scomp;
-	struct sof_ipc_ctrl_data *cdata = scontrol->ipc_control_data;
-	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
-	const struct sof_ipc_ops *iops = sdev->ipc->ops;
-	enum sof_ipc_ctrl_type ctrl_type;
-	struct snd_sof_widget *swidget;
-	bool widget_found = false;
-	u32 ipc_cmd, msg_bytes;
-
-	list_for_each_entry(swidget, &sdev->widget_list, list) {
-		if (swidget->comp_id == scontrol->comp_id) {
-			widget_found = true;
-			break;
-		}
-	}
-
-	if (!widget_found) {
-		dev_err(sdev->dev, "%s: can't find widget with id %d\n", __func__,
-			scontrol->comp_id);
-		return -EINVAL;
-	}
-
-	/*
-	 * Volatile controls should always be part of static pipelines and the widget use_count
-	 * would always be > 0 in this case. For the others, just return the cached value if the
-	 * widget is not set up.
-	 */
-	if (!swidget->use_count)
-		return 0;
-
-	/*
-	 * Select the IPC cmd and the ctrl_type based on the ctrl_cmd and the
-	 * direction
-	 * Note: SOF_CTRL_TYPE_VALUE_COMP_* is not used and supported currently
-	 *	 for ctrl_type
-	 */
-	if (cdata->cmd == SOF_CTRL_CMD_BINARY) {
-		ipc_cmd = set ? SOF_IPC_COMP_SET_DATA : SOF_IPC_COMP_GET_DATA;
-		ctrl_type = set ? SOF_CTRL_TYPE_DATA_SET : SOF_CTRL_TYPE_DATA_GET;
-	} else {
-		ipc_cmd = set ? SOF_IPC_COMP_SET_VALUE : SOF_IPC_COMP_GET_VALUE;
-		ctrl_type = set ? SOF_CTRL_TYPE_VALUE_CHAN_SET : SOF_CTRL_TYPE_VALUE_CHAN_GET;
-	}
-
-	cdata->rhdr.hdr.cmd = SOF_IPC_GLB_COMP_MSG | ipc_cmd;
-	cdata->type = ctrl_type;
-	cdata->comp_id = scontrol->comp_id;
-	cdata->msg_index = 0;
-
-	/* calculate header and data size */
-	switch (cdata->type) {
-	case SOF_CTRL_TYPE_VALUE_CHAN_GET:
-	case SOF_CTRL_TYPE_VALUE_CHAN_SET:
-		cdata->num_elems = scontrol->num_channels;
-
-		msg_bytes = scontrol->num_channels *
-			    sizeof(struct sof_ipc_ctrl_value_chan);
-		msg_bytes += sizeof(struct sof_ipc_ctrl_data);
-		break;
-	case SOF_CTRL_TYPE_DATA_GET:
-	case SOF_CTRL_TYPE_DATA_SET:
-		cdata->num_elems = cdata->data->size;
-
-		msg_bytes = cdata->data->size;
-		msg_bytes += sizeof(struct sof_ipc_ctrl_data) +
-			     sizeof(struct sof_abi_hdr);
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	cdata->rhdr.hdr.size = msg_bytes;
-	cdata->elems_remaining = 0;
-
-	return iops->set_get_data(sdev, cdata, cdata->rhdr.hdr.size, set);
-}
-EXPORT_SYMBOL(snd_sof_ipc_set_get_comp_data);
-
 int snd_sof_ipc_valid(struct snd_sof_dev *sdev)
 {
 	struct sof_ipc_fw_ready *ready = &sdev->fw_ready;