1 files changed, 8 insertions, 0 deletions
diff --git a/libgralloc/framebuffer.cpp b/libgralloc/framebuffer.cpp
index 6a5497e..f155b54 100644
--- a/libgralloc/framebuffer.cpp
+++ b/libgralloc/framebuffer.cpp
@@ -35,6 +35,7 @@
 
 #if HAVE_ANDROID_OS
 #include <linux/fb.h>
+#include <s3cfb.h>
 #endif
 
 #include "gralloc_priv.h"
@@ -290,6 +291,13 @@ int mapFrameBufferLocked(struct private_module_t* module)
     }
     module->framebuffer->base = intptr_t(vaddr);
     memset(vaddr, 0, fbSize);
+
+    struct s3cfb_user_plane_alpha user_alpha;
+
+    memset(&user_alpha, 0, sizeof(user_alpha));
+    if(ioctl(fd, S3CFB_WIN_SET_PLANE_ALPHA, &user_alpha) == -1)
+        return -errno;
+
     return 0;
 }