diff --git a/hal/audio_extn/spkr_protection.c b/hal/audio_extn/spkr_protection.c
index cd2a94e..b1ad358 100644
--- a/hal/audio_extn/spkr_protection.c
+++ b/hal/audio_extn/spkr_protection.c
@@ -544,8 +544,11 @@
             }
             goahead = true;
         }
-        if (!list_empty(&adev->usecase_list))
+        if (!list_empty(&adev->usecase_list)) {
+            ALOGD("%s: Usecase active re-try calibration", __func__);
             goahead = false;
+            pthread_mutex_unlock(&handle.mutex_spkr_prot);
+        }
         if (goahead) {
                 int status;
                 status = spkr_calibrate(t0);
diff --git a/hal/msm8916/hw_info.c b/hal/msm8916/hw_info.c
index cd95f61..723881f 100644
--- a/hal/msm8916/hw_info.c
+++ b/hal/msm8916/hw_info.c
@@ -149,6 +149,12 @@
         hw_info->snd_devices = NULL;
         hw_info->num_snd_devices = 0;
         strlcpy(hw_info->dev_extn, "", sizeof(hw_info->dev_extn));
+    } else if (!strcmp(snd_card_name, "msm8x16-skuhf-snd-card")) {
+        strlcpy(hw_info->type, "skuhf", sizeof(hw_info->type));
+        strlcpy(hw_info->name, "msm8x16", sizeof(hw_info->name));
+        hw_info->snd_devices = NULL;
+        hw_info->num_snd_devices = 0;
+        strlcpy(hw_info->dev_extn, "", sizeof(hw_info->dev_extn));
     } else if (!strcmp(snd_card_name, "msm8939-snd-card")) {
         strlcpy(hw_info->type, "", sizeof(hw_info->type));
         strlcpy(hw_info->name, "msm8939", sizeof(hw_info->name));
diff --git a/hal/msm8916/platform.c b/hal/msm8916/platform.c
index c4796e3..a582fa8 100644
--- a/hal/msm8916/platform.c
+++ b/hal/msm8916/platform.c
@@ -36,6 +36,7 @@
 #define MIXER_XML_PATH_MTP "/system/etc/mixer_paths_mtp.xml"
 #define MIXER_XML_PATH_QRD_SKUH "/system/etc/mixer_paths_qrd_skuh.xml"
 #define MIXER_XML_PATH_QRD_SKUI "/system/etc/mixer_paths_qrd_skui.xml"
+#define MIXER_XML_PATH_QRD_SKUHF "/system/etc/mixer_paths_qrd_skuhf.xml"
 #define MIXER_XML_PATH_SKUK "/system/etc/mixer_paths_skuk.xml"
 #define MIXER_XML_PATH_AUXPCM "/system/etc/mixer_paths_auxpcm.xml"
 #define MIXER_XML_PATH_AUXPCM "/system/etc/mixer_paths_auxpcm.xml"
@@ -419,6 +420,10 @@
                  sizeof("msm8x16-skui-snd-card"))) {
         strlcpy(mixer_xml_path, MIXER_XML_PATH_QRD_SKUI,
                 sizeof(MIXER_XML_PATH_QRD_SKUI));
+    } else if (!strncmp(snd_card_name, "msm8x16-skuhf-snd-card",
+                 sizeof("msm8x16-skuhf-snd-card"))) {
+        strlcpy(mixer_xml_path, MIXER_XML_PATH_QRD_SKUHF,
+                sizeof(MIXER_XML_PATH_QRD_SKUHF));
     } else if (!strncmp(snd_card_name, "msm8939-snd-card-mtp",
                  sizeof("msm8939-snd-card-mtp"))) {
         strlcpy(mixer_xml_path, MIXER_XML_PATH,