3 files changed, 7 insertions, 36 deletions
diff --git a/drivers/soundwire/intel_ace2x.c b/drivers/soundwire/intel_ace2x.c
index 82672fcbc2aa..8280baa3254b 100644
--- a/drivers/soundwire/intel_ace2x.c
+++ b/drivers/soundwire/intel_ace2x.c
@@ -23,8 +23,9 @@
 static void intel_shim_vs_init(struct sdw_intel *sdw)
 {
 	void __iomem *shim_vs = sdw->link_res->shim_vs;
-	u16 act = 0;
+	u16 act;
 
+	act = intel_readw(shim_vs, SDW_SHIM2_INTEL_VS_ACTMCTL);
 	u16p_replace_bits(&act, 0x1, SDW_SHIM2_INTEL_VS_ACTMCTL_DOAIS);
 	act |= SDW_SHIM2_INTEL_VS_ACTMCTL_DACTQE;
 	act |=  SDW_SHIM2_INTEL_VS_ACTMCTL_DODS;
diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
index a1e2d6c98186..8076d40407d4 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -1265,10 +1265,7 @@ static int qcom_swrm_startup(struct snd_pcm_substream *substream,
 			     struct snd_soc_dai *dai)
 {
 	struct qcom_swrm_ctrl *ctrl = dev_get_drvdata(dai->dev);
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct sdw_stream_runtime *sruntime;
-	struct snd_soc_dai *codec_dai;
-	int ret, i;
+	int ret;
 
 	ret = pm_runtime_get_sync(ctrl->dev);
 	if (ret < 0 && ret != -EACCES) {
@@ -1279,33 +1276,7 @@ static int qcom_swrm_startup(struct snd_pcm_substream *substream,
 		return ret;
 	}
 
-	sruntime = sdw_alloc_stream(dai->name);
-	if (!sruntime) {
-		ret = -ENOMEM;
-		goto err_alloc;
-	}
-
-	ctrl->sruntime[dai->id] = sruntime;
-
-	for_each_rtd_codec_dais(rtd, i, codec_dai) {
-		ret = snd_soc_dai_set_stream(codec_dai, sruntime,
-					     substream->stream);
-		if (ret < 0 && ret != -ENOTSUPP) {
-			dev_err(dai->dev, "Failed to set sdw stream on %s\n",
-				codec_dai->name);
-			goto err_set_stream;
-		}
-	}
-
 	return 0;
-
-err_set_stream:
-	sdw_release_stream(sruntime);
-err_alloc:
-	pm_runtime_mark_last_busy(ctrl->dev);
-	pm_runtime_put_autosuspend(ctrl->dev);
-
-	return ret;
 }
 
 static void qcom_swrm_shutdown(struct snd_pcm_substream *substream,
@@ -1314,8 +1285,6 @@ static void qcom_swrm_shutdown(struct snd_pcm_substream *substream,
 	struct qcom_swrm_ctrl *ctrl = dev_get_drvdata(dai->dev);
 
 	swrm_wait_for_wr_fifo_done(ctrl);
-	sdw_release_stream(ctrl->sruntime[dai->id]);
-	ctrl->sruntime[dai->id] = NULL;
 	pm_runtime_mark_last_busy(ctrl->dev);
 	pm_runtime_put_autosuspend(ctrl->dev);
 
diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index 69719b335bcb..f048b3d55b2e 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -742,14 +742,15 @@ error_1:
  * sdw_ml_sync_bank_switch: Multilink register bank switch
  *
  * @bus: SDW bus instance
+ * @multi_link: whether this is a multi-link stream with hardware-based sync
  *
  * Caller function should free the buffers on error
  */
-static int sdw_ml_sync_bank_switch(struct sdw_bus *bus)
+static int sdw_ml_sync_bank_switch(struct sdw_bus *bus, bool multi_link)
 {
 	unsigned long time_left;
 
-	if (!bus->multi_link)
+	if (!multi_link)
 		return 0;
 
 	/* Wait for completion of transfer */
@@ -847,7 +848,7 @@ static int do_bank_switch(struct sdw_stream_runtime *stream)
 			bus->bank_switch_timeout = DEFAULT_BANK_SWITCH_TIMEOUT;
 
 		/* Check if bank switch was successful */
-		ret = sdw_ml_sync_bank_switch(bus);
+		ret = sdw_ml_sync_bank_switch(bus, multi_link);
 		if (ret < 0) {
 			dev_err(bus->dev,
 				"multi link bank switch failed: %d\n", ret);