diff --git a/sound/soc/codecs/rt712-sdca-dmic.c b/sound/soc/codecs/rt712-sdca-dmic.c
index 8860d81134e7..a9f3aa4e143a 100644
--- a/sound/soc/codecs/rt712-sdca-dmic.c
+++ b/sound/soc/codecs/rt712-sdca-dmic.c
@@ -13,6 +13,7 @@
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
+#include <sound/sdw.h>
 #include <sound/tlv.h>
 #include "rt712-sdca.h"
 #include "rt712-sdca-dmic.h"
@@ -632,10 +633,10 @@ static int rt712_sdca_dmic_hw_params(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_component *component = dai->component;
 	struct rt712_sdca_dmic_priv *rt712 = snd_soc_component_get_drvdata(component);
-	struct sdw_stream_config stream_config;
+	struct sdw_stream_config stream_config = {0};
 	struct sdw_port_config port_config;
 	struct sdw_stream_runtime *sdw_stream;
-	int retval, num_channels;
+	int retval;
 	unsigned int sampling_rate;
 
 	dev_dbg(dai->dev, "%s %s", __func__, dai->name);
@@ -647,13 +648,8 @@ static int rt712_sdca_dmic_hw_params(struct snd_pcm_substream *substream,
 	if (!rt712->slave)
 		return -EINVAL;
 
-	stream_config.frame_rate = params_rate(params);
-	stream_config.ch_count = params_channels(params);
-	stream_config.bps = snd_pcm_format_width(params_format(params));
-	stream_config.direction = SDW_DATA_DIR_TX;
-
-	num_channels = params_channels(params);
-	port_config.ch_mask = GENMASK(num_channels - 1, 0);
+	/* SoundWire specific configuration */
+	snd_sdw_params_to_config(substream, params, &stream_config, &port_config);
 	port_config.num = 2;
 
 	retval = sdw_stream_add_slave(rt712->slave, &stream_config,