diff --git a/sound/soc/codecs/rt1318-sdw.c b/sound/soc/codecs/rt1318-sdw.c
index efadb6b1b82d..f9ba16269817 100644
--- a/sound/soc/codecs/rt1318-sdw.c
+++ b/sound/soc/codecs/rt1318-sdw.c
@@ -16,6 +16,7 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc-dapm.h>
+#include <sound/sdw.h>
 #include <sound/initval.h>
 #include "rt1318-sdw.h"
 
@@ -564,11 +565,10 @@ static int rt1318_sdw_hw_params(struct snd_pcm_substream *substream,
 	struct snd_soc_component *component = dai->component;
 	struct rt1318_sdw_priv *rt1318 =
 		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;
-	enum sdw_data_direction direction;
 	struct sdw_stream_runtime *sdw_stream;
-	int retval, port, num_channels, ch_mask;
+	int retval, port;
 	unsigned int sampling_rate;
 
 	dev_dbg(dai->dev, "%s %s", __func__, dai->name);
@@ -582,23 +582,13 @@ static int rt1318_sdw_hw_params(struct snd_pcm_substream *substream,
 
 	/* SoundWire specific configuration */
 	/* port 1 for playback */
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		direction = SDW_DATA_DIR_RX;
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 		port = 1;
-	} else {
-		direction = SDW_DATA_DIR_TX;
+	else
 		port = 2;
-	}
 
-	num_channels = params_channels(params);
-	ch_mask = (1 << num_channels) - 1;
-
-	stream_config.frame_rate = params_rate(params);
-	stream_config.ch_count = num_channels;
-	stream_config.bps = snd_pcm_format_width(params_format(params));
-	stream_config.direction = direction;
-
-	port_config.ch_mask = ch_mask;
+	/* SoundWire specific configuration */
+	snd_sdw_params_to_config(substream, params, &stream_config, &port_config);
 	port_config.num = port;
 
 	retval = sdw_stream_add_slave(rt1318->sdw_slave, &stream_config,