diff --git a/services/audioflinger/datapath/AudioHwDevice.cpp b/services/audioflinger/datapath/AudioHwDevice.cpp
index 002aa69..c2e538c 100644
--- a/services/audioflinger/datapath/AudioHwDevice.cpp
+++ b/services/audioflinger/datapath/AudioHwDevice.cpp
@@ -81,6 +81,12 @@
                         status);
                     delete outputStream;
                     outputStream = nullptr;
+                } else {
+                    // on success, we need to assign the actual HAL stream config so that clients
+                    // know and can later patch correctly.
+                    config->format = originalConfig.format;
+                    config->channel_mask = originalConfig.channel_mask;
+                    config->sample_rate = originalConfig.sample_rate;
                 }
             } else {
                 ALOGE("ERROR - openOutputStream(), SPDIFEncoder does not support format 0x%08x",
@@ -154,6 +160,12 @@
                         status);
                     delete inputStream;
                     inputStream = nullptr;
+                } else {
+                    // on success, we need to assign the actual HAL stream config so that clients
+                    // know and can later patch correctly.
+                    config->format = originalConfig.format;
+                    config->channel_mask = originalConfig.channel_mask;
+                    config->sample_rate = originalConfig.sample_rate;
                 }
             } else {
                 ALOGE("ERROR - openInputStream(), SPDIFDecoder does not support format 0x%08x",
diff --git a/services/audioflinger/datapath/SpdifStreamIn.cpp b/services/audioflinger/datapath/SpdifStreamIn.cpp
index 98ce712..0090bc5 100644
--- a/services/audioflinger/datapath/SpdifStreamIn.cpp
+++ b/services/audioflinger/datapath/SpdifStreamIn.cpp
@@ -81,6 +81,11 @@
             outputDevice,
             outputDeviceAddress);
 
+    // reset config back to whatever is returned by HAL
+    config->sample_rate = customConfig.sample_rate;
+    config->format = customConfig.format;
+    config->channel_mask = customConfig.channel_mask;
+
     ALOGI("SpdifStreamIn::open() status = %d", status);
 
 #ifdef TEE_SINK
diff --git a/services/audioflinger/datapath/SpdifStreamOut.cpp b/services/audioflinger/datapath/SpdifStreamOut.cpp
index 52d66a1..a565955 100644
--- a/services/audioflinger/datapath/SpdifStreamOut.cpp
+++ b/services/audioflinger/datapath/SpdifStreamOut.cpp
@@ -81,6 +81,11 @@
             address,
             sourceMetadata);
 
+    // reset config back to whatever is returned by HAL
+    config->sample_rate = customConfig.sample_rate;
+    config->format = customConfig.format;
+    config->channel_mask = customConfig.channel_mask;
+
     ALOGI("SpdifStreamOut::open() status = %d", status);
 
 #ifdef TEE_SINK
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 8c9b17b..b9c193f 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -1613,11 +1613,16 @@
             outputDesc->open(config, nullptr /* mixerConfig */, devices, stream, &flags, output,
                              attributes);
 
-    // only accept an output with the requested parameters
+    // only accept an output with the requested parameters, unless the format can be IEC61937
+    // encapsulated and opened by AudioFlinger as wrapped IEC61937.
+    const bool ignoreRequestedParametersCheck = audio_is_iec61937_compatible(config->format)
+            && (flags & AUDIO_OUTPUT_FLAG_IEC958_NONAUDIO)
+            && audio_has_proportional_frames(outputDesc->getFormat());
     if (status != NO_ERROR ||
-        (config->sample_rate != 0 && config->sample_rate != outputDesc->getSamplingRate()) ||
-        (config->format != AUDIO_FORMAT_DEFAULT && config->format != outputDesc->getFormat()) ||
-        (config->channel_mask != 0 && config->channel_mask != outputDesc->getChannelMask())) {
+        (!ignoreRequestedParametersCheck &&
+        ((config->sample_rate != 0 && config->sample_rate != outputDesc->getSamplingRate()) ||
+         (config->format != AUDIO_FORMAT_DEFAULT && config->format != outputDesc->getFormat()) ||
+         (config->channel_mask != 0 && config->channel_mask != outputDesc->getChannelMask())))) {
         ALOGV("%s failed opening direct output: output %d sample rate %d %d,"
                 "format %d %d, channel mask %04x %04x", __func__, *output, config->sample_rate,
                 outputDesc->getSamplingRate(), config->format, outputDesc->getFormat(),