Merge tag 'asoc-v6.19' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v6.19

This is a very large set of updates, as well as some more extensive
cleanup work from Morimto-san we've also added a generic SCDA class
driver for SoundWire devices enabling us to support many chips with
no custom code.  There's also a batch of new drivers added for both
SoCs and CODECs.

 - Added a SoundWire SCDA generic class driver, pulling in a little
   regmap work to support it.
 - A *lot* of cleaup and API improvement work from Morimoto-san.
 - Lots of work on the existing Cirrus, Intel, Maxim and Qualcomm
   drivers.
 - Support for Allwinner A523, Mediatek MT8189, Qualcomm QCM2290,
   QRB2210 and SM6115, SpacemiT K1, and TI TAS2568, TAS5802, TAS5806,
   TAS5815, TAS5828 and TAS5830.

This also pulls in some gpiolib changes supporting shared GPIOs in the
core there so we can convert some of the ASoC drivers open coding
handling of that to the core functionality.

1 files changed, 275 insertions, 35 deletions

diff --git a/sound/soc/sdca/sdca_functions.c b/sound/soc/sdca/sdca_functions.c
index 0ccb6775f4de..5a1f120487ef 100644
--- a/sound/soc/sdca/sdca_functions.c
+++ b/sound/soc/sdca/sdca_functions.c
@@ -6,8 +6,6 @@
  * https://www.mipi.org/mipi-sdca-v1-0-download
  */
 
-#define dev_fmt(fmt) "%s: " fmt, __func__
-
 #include <linux/acpi.h>
 #include <linux/byteorder/generic.h>
 #include <linux/cleanup.h>
@@ -16,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/property.h>
 #include <linux/soundwire/sdw.h>
+#include <linux/string.h>
 #include <linux/types.h>
 #include <sound/sdca.h>
 #include <sound/sdca_function.h>
@@ -79,6 +78,8 @@ static const char *get_sdca_function_name(u32 function_type)
 		return SDCA_FUNCTION_TYPE_SPEAKER_MIC_NAME;
 	case SDCA_FUNCTION_TYPE_RJ:
 		return SDCA_FUNCTION_TYPE_RJ_NAME;
+	case SDCA_FUNCTION_TYPE_COMPANION_AMP:
+		return SDCA_FUNCTION_TYPE_COMPANION_AMP_NAME;
 	case SDCA_FUNCTION_TYPE_IMP_DEF:
 		return SDCA_FUNCTION_TYPE_IMP_DEF_NAME;
 	default:
@@ -179,11 +180,11 @@ static int find_sdca_function(struct acpi_device *adev, void *data)
  */
 void sdca_lookup_functions(struct sdw_slave *slave)
 {
-	struct device *dev = &slave->dev;
-	struct acpi_device *adev = to_acpi_device_node(dev->fwnode);
+	struct device *sdev = &slave->dev;
+	struct acpi_device *adev = to_acpi_device_node(sdev->fwnode);
 
 	if (!adev) {
-		dev_info(dev, "no matching ACPI device found, ignoring peripheral\n");
+		dev_info(sdev, "no matching ACPI device found, ignoring peripheral\n");
 		return;
 	}
 
@@ -779,6 +780,62 @@ find_sdca_control_datatype(const struct sdca_entity *entity,
 	}
 }
 
+static bool find_sdca_control_volatile(const struct sdca_entity *entity,
+				       const struct sdca_control *control)
+{
+	switch (control->mode) {
+	case SDCA_ACCESS_MODE_DC:
+		return false;
+	case SDCA_ACCESS_MODE_RO:
+	case SDCA_ACCESS_MODE_RW1S:
+	case SDCA_ACCESS_MODE_RW1C:
+		return true;
+	default:
+		break;
+	}
+
+	switch (SDCA_CTL_TYPE(entity->type, control->sel)) {
+	case SDCA_CTL_TYPE_S(XU, FDL_CURRENTOWNER):
+	case SDCA_CTL_TYPE_S(XU, FDL_MESSAGEOFFSET):
+	case SDCA_CTL_TYPE_S(XU, FDL_MESSAGELENGTH):
+	case SDCA_CTL_TYPE_S(XU, FDL_STATUS):
+	case SDCA_CTL_TYPE_S(XU, FDL_HOST_REQUEST):
+	case SDCA_CTL_TYPE_S(SPE, AUTHTX_CURRENTOWNER):
+	case SDCA_CTL_TYPE_S(SPE, AUTHTX_MESSAGEOFFSET):
+	case SDCA_CTL_TYPE_S(SPE, AUTHTX_MESSAGELENGTH):
+	case SDCA_CTL_TYPE_S(SPE, AUTHRX_CURRENTOWNER):
+	case SDCA_CTL_TYPE_S(SPE, AUTHRX_MESSAGEOFFSET):
+	case SDCA_CTL_TYPE_S(SPE, AUTHRX_MESSAGELENGTH):
+	case SDCA_CTL_TYPE_S(MFPU, AE_CURRENTOWNER):
+	case SDCA_CTL_TYPE_S(MFPU, AE_MESSAGEOFFSET):
+	case SDCA_CTL_TYPE_S(MFPU, AE_MESSAGELENGTH):
+	case SDCA_CTL_TYPE_S(SMPU, HIST_CURRENTOWNER):
+	case SDCA_CTL_TYPE_S(SMPU, HIST_MESSAGEOFFSET):
+	case SDCA_CTL_TYPE_S(SMPU, HIST_MESSAGELENGTH):
+	case SDCA_CTL_TYPE_S(SMPU, DTODTX_CURRENTOWNER):
+	case SDCA_CTL_TYPE_S(SMPU, DTODTX_MESSAGEOFFSET):
+	case SDCA_CTL_TYPE_S(SMPU, DTODTX_MESSAGELENGTH):
+	case SDCA_CTL_TYPE_S(SMPU, DTODRX_CURRENTOWNER):
+	case SDCA_CTL_TYPE_S(SMPU, DTODRX_MESSAGEOFFSET):
+	case SDCA_CTL_TYPE_S(SMPU, DTODRX_MESSAGELENGTH):
+	case SDCA_CTL_TYPE_S(SAPU, DTODTX_CURRENTOWNER):
+	case SDCA_CTL_TYPE_S(SAPU, DTODTX_MESSAGEOFFSET):
+	case SDCA_CTL_TYPE_S(SAPU, DTODTX_MESSAGELENGTH):
+	case SDCA_CTL_TYPE_S(SAPU, DTODRX_CURRENTOWNER):
+	case SDCA_CTL_TYPE_S(SAPU, DTODRX_MESSAGEOFFSET):
+	case SDCA_CTL_TYPE_S(SAPU, DTODRX_MESSAGELENGTH):
+	case SDCA_CTL_TYPE_S(HIDE, HIDTX_CURRENTOWNER):
+	case SDCA_CTL_TYPE_S(HIDE, HIDTX_MESSAGEOFFSET):
+	case SDCA_CTL_TYPE_S(HIDE, HIDTX_MESSAGELENGTH):
+	case SDCA_CTL_TYPE_S(HIDE, HIDRX_CURRENTOWNER):
+	case SDCA_CTL_TYPE_S(HIDE, HIDRX_MESSAGEOFFSET):
+	case SDCA_CTL_TYPE_S(HIDE, HIDRX_MESSAGELENGTH):
+		return true;
+	default:
+		return false;
+	}
+}
+
 static int find_sdca_control_range(struct device *dev,
 				   struct fwnode_handle *control_node,
 				   struct sdca_control_range *range)
@@ -931,6 +988,8 @@ static int find_sdca_entity_control(struct device *dev, struct sdca_entity *enti
 		break;
 	}
 
+	control->is_volatile = find_sdca_control_volatile(entity, control);
+
 	ret = find_sdca_control_range(dev, control_node, &control->range);
 	if (ret) {
 		dev_err(dev, "%s: control %#x: range missing: %d\n",
@@ -953,10 +1012,10 @@ static int find_sdca_entity_control(struct device *dev, struct sdca_entity *enti
 	control->type = find_sdca_control_datatype(entity, control);
 	control->nbits = find_sdca_control_bits(entity, control);
 
-	dev_info(dev, "%s: %s: control %#x mode %#x layers %#x cn %#llx int %d %s\n",
-		 entity->label, control->label, control->sel,
-		 control->mode, control->layers, control->cn_list,
-		 control->interrupt_position, control->deferrable ? "deferrable" : "");
+	dev_dbg(dev, "%s: %s: control %#x mode %#x layers %#x cn %#llx int %d %s\n",
+		entity->label, control->label, control->sel,
+		control->mode, control->layers, control->cn_list,
+		control->interrupt_position, control->deferrable ? "deferrable" : "");
 
 	return 0;
 }
@@ -1062,6 +1121,14 @@ static int find_sdca_entity_iot(struct device *dev,
 	terminal->type = tmp;
 	terminal->is_dataport = find_sdca_iot_dataport(terminal);
 
+	if (!terminal->is_dataport) {
+		const char *type_name = sdca_find_terminal_name(terminal->type);
+
+		if (type_name)
+			entity->label = devm_kasprintf(dev, GFP_KERNEL, "%s %s",
+						       entity->label, type_name);
+	}
+
 	ret = fwnode_property_read_u32(entity_node,
 				       "mipi-sdca-terminal-reference-number", &tmp);
 	if (!ret)
@@ -1077,9 +1144,9 @@ static int find_sdca_entity_iot(struct device *dev,
 	if (!ret)
 		terminal->num_transducer = tmp;
 
-	dev_info(dev, "%s: terminal type %#x ref %#x conn %#x count %d\n",
-		 entity->label, terminal->type, terminal->reference,
-		 terminal->connector, terminal->num_transducer);
+	dev_dbg(dev, "%s: terminal type %#x ref %#x conn %#x count %d\n",
+		entity->label, terminal->type, terminal->reference,
+		terminal->connector, terminal->num_transducer);
 
 	return 0;
 }
@@ -1105,8 +1172,8 @@ static int find_sdca_entity_cs(struct device *dev,
 	if (!ret)
 		clock->max_delay = tmp;
 
-	dev_info(dev, "%s: clock type %#x delay %d\n", entity->label,
-		 clock->type, clock->max_delay);
+	dev_dbg(dev, "%s: clock type %#x delay %d\n", entity->label,
+		clock->type, clock->max_delay);
 
 	return 0;
 }
@@ -1157,8 +1224,8 @@ static int find_sdca_entity_pde(struct device *dev,
 		delays[i].to_ps = delay_list[j++];
 		delays[i].us = delay_list[j++];
 
-		dev_info(dev, "%s: from %#x to %#x delay %dus\n", entity->label,
-			 delays[i].from_ps, delays[i].to_ps, delays[i].us);
+		dev_dbg(dev, "%s: from %#x to %#x delay %dus\n", entity->label,
+			delays[i].from_ps, delays[i].to_ps, delays[i].us);
 	}
 
 	power->num_max_delay = num_delays;
@@ -1254,7 +1321,8 @@ bad_list:
 }
 
 static int
-find_sdca_entity_hide(struct device *dev, struct fwnode_handle *function_node,
+find_sdca_entity_hide(struct device *dev, struct sdw_slave *sdw,
+		      struct fwnode_handle *function_node,
 		      struct fwnode_handle *entity_node, struct sdca_entity *entity)
 {
 	struct sdca_entity_hide *hide = &entity->hide;
@@ -1263,7 +1331,7 @@ find_sdca_entity_hide(struct device *dev, struct fwnode_handle *function_node,
 	unsigned char *report_desc = NULL;
 
 	ret = fwnode_property_read_u32(entity_node,
-				       "mipi-sdca-RxUMP-ownership-transition-maxdelay", &delay);
+				       "mipi-sdca-RxUMP-ownership-transition-max-delay", &delay);
 	if (!ret)
 		hide->max_delay = delay;
 
@@ -1329,7 +1397,7 @@ find_sdca_entity_hide(struct device *dev, struct fwnode_handle *function_node,
 						      report_desc, nval);
 
 			/* add HID device */
-			ret = sdca_add_hid_device(dev, entity);
+			ret = sdca_add_hid_device(dev, sdw, entity);
 			if (ret) {
 				dev_err(dev, "%pfwP: failed to add HID device: %d\n", entity_node, ret);
 				return ret;
@@ -1340,7 +1408,29 @@ find_sdca_entity_hide(struct device *dev, struct fwnode_handle *function_node,
 	return 0;
 }
 
-static int find_sdca_entity(struct device *dev,
+static int find_sdca_entity_xu(struct device *dev,
+			       struct fwnode_handle *entity_node,
+			       struct sdca_entity *entity)
+{
+	struct sdca_entity_xu *xu = &entity->xu;
+	u32 tmp;
+	int ret;
+
+	ret = fwnode_property_read_u32(entity_node,
+				       "mipi-sdca-RxUMP-ownership-transition-max-delay",
+				       &tmp);
+	if (!ret)
+		xu->max_delay = tmp;
+
+	ret = fwnode_property_read_u32(entity_node, "mipi-sdca-FDL-reset-mechanism",
+				       &tmp);
+	if (!ret)
+		xu->reset_mechanism = tmp;
+
+	return 0;
+}
+
+static int find_sdca_entity(struct device *dev, struct sdw_slave *sdw,
 			    struct fwnode_handle *function_node,
 			    struct fwnode_handle *entity_node,
 			    struct sdca_entity *entity)
@@ -1364,14 +1454,17 @@ static int find_sdca_entity(struct device *dev,
 
 	entity->type = tmp;
 
-	dev_info(dev, "%s: entity %#x type %#x\n",
-		 entity->label, entity->id, entity->type);
+	dev_dbg(dev, "%s: entity %#x type %#x\n",
+		entity->label, entity->id, entity->type);
 
 	switch (entity->type) {
 	case SDCA_ENTITY_TYPE_IT:
 	case SDCA_ENTITY_TYPE_OT:
 		ret = find_sdca_entity_iot(dev, entity_node, entity);
 		break;
+	case SDCA_ENTITY_TYPE_XU:
+		ret = find_sdca_entity_xu(dev, entity_node, entity);
+		break;
 	case SDCA_ENTITY_TYPE_CS:
 		ret = find_sdca_entity_cs(dev, entity_node, entity);
 		break;
@@ -1382,7 +1475,8 @@ static int find_sdca_entity(struct device *dev,
 		ret = find_sdca_entity_ge(dev, entity_node, entity);
 		break;
 	case SDCA_ENTITY_TYPE_HIDE:
-		ret = find_sdca_entity_hide(dev, function_node, entity_node, entity);
+		ret = find_sdca_entity_hide(dev, sdw, function_node,
+					    entity_node, entity);
 		break;
 	default:
 		break;
@@ -1397,7 +1491,7 @@ static int find_sdca_entity(struct device *dev,
 	return 0;
 }
 
-static int find_sdca_entities(struct device *dev,
+static int find_sdca_entities(struct device *dev, struct sdw_slave *sdw,
 			      struct fwnode_handle *function_node,
 			      struct sdca_function_data *function)
 {
@@ -1449,7 +1543,8 @@ static int find_sdca_entities(struct device *dev,
 			return -EINVAL;
 		}
 
-		ret = find_sdca_entity(dev, function_node, entity_node, &entities[i]);
+		ret = find_sdca_entity(dev, sdw, function_node,
+				       entity_node, &entities[i]);
 		fwnode_handle_put(entity_node);
 		if (ret)
 			return ret;
@@ -1479,7 +1574,7 @@ static struct sdca_entity *find_sdca_entity_by_label(struct sdca_function_data *
 	for (i = 0; i < function->num_entities; i++) {
 		struct sdca_entity *entity = &function->entities[i];
 
-		if (!strcmp(entity->label, entity_label))
+		if (!strncmp(entity->label, entity_label, strlen(entity_label)))
 			return entity;
 	}
 
@@ -1535,7 +1630,7 @@ static int find_sdca_entity_connection_iot(struct device *dev,
 
 	terminal->clock = clock_entity;
 
-	dev_info(dev, "%s -> %s\n", clock_entity->label, entity->label);
+	dev_dbg(dev, "%s -> %s\n", clock_entity->label, entity->label);
 
 	fwnode_handle_put(clock_node);
 	return 0;
@@ -1585,7 +1680,7 @@ static int find_sdca_entity_connection_pde(struct device *dev,
 			return -EINVAL;
 		}
 
-		dev_info(dev, "%s -> %s\n", managed[i]->label, entity->label);
+		dev_dbg(dev, "%s -> %s\n", managed[i]->label, entity->label);
 	}
 
 	power->num_managed = num_managed;
@@ -1720,7 +1815,7 @@ static int find_sdca_entity_connection(struct device *dev,
 
 		pins[i] = connected_entity;
 
-		dev_info(dev, "%s -> %s\n", connected_entity->label, entity->label);
+		dev_dbg(dev, "%s -> %s\n", connected_entity->label, entity->label);
 
 		i++;
 		fwnode_handle_put(connected_node);
@@ -1805,8 +1900,8 @@ static int find_sdca_cluster_channel(struct device *dev,
 
 	channel->relationship = tmp;
 
-	dev_info(dev, "cluster %#x: channel id %#x purpose %#x relationship %#x\n",
-		 cluster->id, channel->id, channel->purpose, channel->relationship);
+	dev_dbg(dev, "cluster %#x: channel id %#x purpose %#x relationship %#x\n",
+		cluster->id, channel->id, channel->purpose, channel->relationship);
 
 	return 0;
 }
@@ -1925,15 +2020,105 @@ static int find_sdca_clusters(struct device *dev,
 	return 0;
 }
 
+static int find_sdca_filesets(struct device *dev, struct sdw_slave *sdw,
+			      struct fwnode_handle *function_node,
+			      struct sdca_function_data *function)
+{
+	static const int mult_fileset = 3;
+	char fileset_name[SDCA_PROPERTY_LENGTH];
+	u32 *filesets_list __free(kfree) = NULL;
+	struct sdca_fdl_set *sets;
+	int num_sets;
+	int i, j;
+
+	num_sets = fwnode_property_count_u32(function_node,
+					     "mipi-sdca-file-set-id-list");
+	if (num_sets == 0 || num_sets == -EINVAL) {
+		return 0;
+	} else if (num_sets < 0) {
+		dev_err(dev, "%pfwP: failed to read file set list: %d\n",
+			function_node, num_sets);
+		return num_sets;
+	}
+
+	filesets_list = kcalloc(num_sets, sizeof(u32), GFP_KERNEL);
+	if (!filesets_list)
+		return -ENOMEM;
+
+	fwnode_property_read_u32_array(function_node, "mipi-sdca-file-set-id-list",
+				       filesets_list, num_sets);
+
+	sets = devm_kcalloc(dev, num_sets, sizeof(struct sdca_fdl_set), GFP_KERNEL);
+	if (!sets)
+		return -ENOMEM;
+
+	for (i = 0; i < num_sets; i++) {
+		u32 *fileset_entries __free(kfree) = NULL;
+		struct sdca_fdl_set *set = &sets[i];
+		struct sdca_fdl_file *files;
+		int num_files, num_entries;
+
+		snprintf(fileset_name, sizeof(fileset_name),
+			 "mipi-sdca-file-set-id-0x%X", filesets_list[i]);
+
+		num_entries = fwnode_property_count_u32(function_node, fileset_name);
+		if (num_entries <= 0) {
+			dev_err(dev, "%pfwP: file set %d missing entries: %d\n",
+				function_node, filesets_list[i], num_entries);
+			return -EINVAL;
+		} else if (num_entries % mult_fileset != 0) {
+			dev_err(dev, "%pfwP: file set %d files not multiple of %d\n",
+				function_node, filesets_list[i], mult_fileset);
+			return -EINVAL;
+		}
+
+		dev_dbg(dev, "fileset: %#x\n", filesets_list[i]);
+
+		files = devm_kcalloc(dev, num_entries / mult_fileset,
+				     sizeof(struct sdca_fdl_file), GFP_KERNEL);
+		if (!files)
+			return -ENOMEM;
+
+		fileset_entries = kcalloc(num_entries, sizeof(u32), GFP_KERNEL);
+		if (!fileset_entries)
+			return -ENOMEM;
+
+		fwnode_property_read_u32_array(function_node, fileset_name,
+					       fileset_entries, num_entries);
+
+		for (j = 0, num_files = 0; j < num_entries; num_files++) {
+			struct sdca_fdl_file *file = &files[num_files];
+
+			file->vendor_id = fileset_entries[j++];
+			file->file_id = fileset_entries[j++];
+			file->fdl_offset = fileset_entries[j++];
+
+			dev_dbg(dev, "file: %#x, vendor: %#x, offset: %#x\n",
+				file->file_id, file->vendor_id, file->fdl_offset);
+		}
+
+		set->id = filesets_list[i];
+		set->num_files = num_files;
+		set->files = files;
+	}
+
+	function->fdl_data.swft = sdw->sdca_data.swft;
+	function->fdl_data.num_sets = num_sets;
+	function->fdl_data.sets = sets;
+
+	return 0;
+}
+
 /**
  * sdca_parse_function - parse ACPI DisCo for a Function
  * @dev: Pointer to device against which function data will be allocated.
+ * @sdw: SoundWire slave device to be processed.
  * @function_desc: Pointer to the Function short descriptor.
  * @function: Pointer to the Function information, to be populated.
  *
  * Return: Returns 0 for success.
  */
-int sdca_parse_function(struct device *dev,
+int sdca_parse_function(struct device *dev, struct sdw_slave *sdw,
 			struct sdca_function_desc *function_desc,
 			struct sdca_function_data *function)
 {
@@ -1947,14 +2132,20 @@ int sdca_parse_function(struct device *dev,
 	if (!ret)
 		function->busy_max_delay = tmp;
 
-	dev_info(dev, "%pfwP: name %s delay %dus\n", function->desc->node,
-		 function->desc->name, function->busy_max_delay);
+	ret = fwnode_property_read_u32(function_desc->node,
+				       "mipi-sdca-function-reset-max-delay", &tmp);
+	if (!ret)
+		function->reset_max_delay = tmp;
+
+	dev_dbg(dev, "%pfwP: name %s busy delay %dus reset delay %dus\n",
+		function->desc->node, function->desc->name,
+		function->busy_max_delay, function->reset_max_delay);
 
 	ret = find_sdca_init_table(dev, function_desc->node, function);
 	if (ret)
 		return ret;
 
-	ret = find_sdca_entities(dev, function_desc->node, function);
+	ret = find_sdca_entities(dev, sdw, function_desc->node, function);
 	if (ret)
 		return ret;
 
@@ -1966,10 +2157,59 @@ int sdca_parse_function(struct device *dev,
 	if (ret < 0)
 		return ret;
 
+	ret = find_sdca_filesets(dev, sdw, function_desc->node, function);
+	if (ret)
+		return ret;
+
 	return 0;
 }
 EXPORT_SYMBOL_NS(sdca_parse_function, "SND_SOC_SDCA");
 
+const char *sdca_find_terminal_name(enum sdca_terminal_type type)
+{
+	switch (type) {
+	case SDCA_TERM_TYPE_LINEIN_STEREO:
+		return SDCA_TERM_TYPE_LINEIN_STEREO_NAME;
+	case SDCA_TERM_TYPE_LINEIN_FRONT_LR:
+		return SDCA_TERM_TYPE_LINEIN_FRONT_LR_NAME;
+	case SDCA_TERM_TYPE_LINEIN_CENTER_LFE:
+		return SDCA_TERM_TYPE_LINEIN_CENTER_LFE_NAME;
+	case SDCA_TERM_TYPE_LINEIN_SURROUND_LR:
+		return SDCA_TERM_TYPE_LINEIN_SURROUND_LR_NAME;
+	case SDCA_TERM_TYPE_LINEIN_REAR_LR:
+		return SDCA_TERM_TYPE_LINEIN_REAR_LR_NAME;
+	case SDCA_TERM_TYPE_LINEOUT_STEREO:
+		return SDCA_TERM_TYPE_LINEOUT_STEREO_NAME;
+	case SDCA_TERM_TYPE_LINEOUT_FRONT_LR:
+		return SDCA_TERM_TYPE_LINEOUT_FRONT_LR_NAME;
+	case SDCA_TERM_TYPE_LINEOUT_CENTER_LFE:
+		return SDCA_TERM_TYPE_LINEOUT_CENTER_LFE_NAME;
+	case SDCA_TERM_TYPE_LINEOUT_SURROUND_LR:
+		return SDCA_TERM_TYPE_LINEOUT_SURROUND_LR_NAME;
+	case SDCA_TERM_TYPE_LINEOUT_REAR_LR:
+		return SDCA_TERM_TYPE_LINEOUT_REAR_LR_NAME;
+	case SDCA_TERM_TYPE_MIC_JACK:
+		return SDCA_TERM_TYPE_MIC_JACK_NAME;
+	case SDCA_TERM_TYPE_STEREO_JACK:
+		return SDCA_TERM_TYPE_STEREO_JACK_NAME;
+	case SDCA_TERM_TYPE_FRONT_LR_JACK:
+		return SDCA_TERM_TYPE_FRONT_LR_JACK_NAME;
+	case SDCA_TERM_TYPE_CENTER_LFE_JACK:
+		return SDCA_TERM_TYPE_CENTER_LFE_JACK_NAME;
+	case SDCA_TERM_TYPE_SURROUND_LR_JACK:
+		return SDCA_TERM_TYPE_SURROUND_LR_JACK_NAME;
+	case SDCA_TERM_TYPE_REAR_LR_JACK:
+		return SDCA_TERM_TYPE_REAR_LR_JACK_NAME;
+	case SDCA_TERM_TYPE_HEADPHONE_JACK:
+		return SDCA_TERM_TYPE_HEADPHONE_JACK_NAME;
+	case SDCA_TERM_TYPE_HEADSET_JACK:
+		return SDCA_TERM_TYPE_HEADSET_JACK_NAME;
+	default:
+		return NULL;
+	}
+}
+EXPORT_SYMBOL_NS(sdca_find_terminal_name, "SND_SOC_SDCA");
+
 struct sdca_control *sdca_selector_find_control(struct device *dev,
 						struct sdca_entity *entity,
 						const int sel)