diff --git a/libcamera2/QualcommCameraHardware.cpp b/libcamera2/QualcommCameraHardware.cpp
index 9548b94..bd83263 100644
--- a/libcamera2/QualcommCameraHardware.cpp
+++ b/libcamera2/QualcommCameraHardware.cpp
@@ -123,6 +123,7 @@ static preview_size_type preview_sizes[] = {
     { 800, 480 }, // WVGA
     { 640, 480 }, // VGA
     { 480, 320 }, // HVGA
+    { 384, 288 },
     { 352, 288 }, // CIF
     { 320, 240 }, // QVGA
     { 240, 160 }, // SQVGA
@@ -677,7 +678,7 @@ void QualcommCameraHardware::runFrameThread(void *data)
     // lifetime of this object.  We do not want to dlclose() libqcamera while
     // LINK_cam_frame is still running.
     void *libhandle = ::dlopen("libqcamera.so", RTLD_NOW);
-    LOGV("loading libqcamera at %p", libhandle);
+    LOGV("FRAME: loading libqcamera at %p", libhandle);
     if (!libhandle) {
         LOGE("FATAL ERROR: could not dlopen libqcamera.so: %s", dlerror());
     }
@@ -1096,6 +1097,23 @@ void QualcommCameraHardware::runAutoFocus()
         return;
     }
 
+#if DLOPEN_LIBMMCAMERA
+    // We need to maintain a reference to libqcamera.so for the duration of the
+    // AF thread, because we do not know when it will exit relative to the
+    // lifetime of this object.  We do not want to dlclose() libqcamera while
+    // LINK_cam_frame is still running.
+    void *libhandle = ::dlopen("libqcamera.so", RTLD_NOW);
+    LOGV("AF: loading libqcamera at %p", libhandle);
+    if (!libhandle) {
+        LOGE("FATAL ERROR: could not dlopen libqcamera.so: %s", dlerror());
+        close(mAutoFocusFd);
+        mAutoFocusFd = -1;
+        mAutoFocusThreadRunning = false;
+        mAutoFocusThreadLock.unlock();
+        return;
+    }
+#endif
+
     /* This will block until either AF completes or is cancelled. */
     LOGV("af start (fd %d)", mAutoFocusFd);
     bool status = native_set_afmode(mAutoFocusFd, AF_MODE_AUTO);
@@ -1116,6 +1134,13 @@ void QualcommCameraHardware::runAutoFocus()
     mAutoFocusCallback = NULL;
     mAutoFocusCallbackCookie = NULL;
     mCallbackLock.unlock();
+
+#if DLOPEN_LIBMMCAMERA
+    if (libhandle) {
+        ::dlclose(libhandle);
+        LOGV("AF: dlclose(libqcamera)");
+    }
+#endif
 }
 
 void QualcommCameraHardware::cancelAutoFocus()
diff --git a/libcopybit/Android.mk b/libcopybit/Android.mk
index af65671..48cfd60 100644
--- a/libcopybit/Android.mk
+++ b/libcopybit/Android.mk
@@ -16,6 +16,8 @@
 LOCAL_PATH:= $(call my-dir)
 # HAL module implemenation, not prelinked and stored in
 # hw/<COPYPIX_HARDWARE_MODULE_ID>.<ro.board.platform>.so
+
+ifeq ($(TARGET_BOARD_PLATFORM),msm7k)
 include $(CLEAR_VARS)
 LOCAL_PRELINK_MODULE := false
 LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw
@@ -24,3 +26,14 @@ LOCAL_SRC_FILES := copybit.cpp
 LOCAL_MODULE := copybit.msm7k
 LOCAL_C_INCLUDES += hardware/libhardware/modules/gralloc
 include $(BUILD_SHARED_LIBRARY)
+endif
+
+ifeq ($(TARGET_BOARD_PLATFORM),qsd8k)
+include $(CLEAR_VARS)
+LOCAL_PRELINK_MODULE := false
+LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw
+LOCAL_SHARED_LIBRARIES := liblog
+LOCAL_SRC_FILES := copybit.c
+LOCAL_MODULE := copybit.qsd8k
+include $(BUILD_SHARED_LIBRARY)
+endif