diff --git a/src/system/helpers.cpp b/src/system/helpers.cpp
index bae705934..de76cb728 100644
--- a/src/system/helpers.cpp
+++ b/src/system/helpers.cpp
@@ -854,6 +854,26 @@ bool split_config_string(const std::string &str, std::map<std::string,std::strin
 	return !smap.empty();
 }
 
+/* align for hw blit */
+uint32_t GetWidth4FB_HW_ACC(const uint32_t _x, const uint32_t _w, const bool max)
+{
+	uint32_t ret = _w;
+	static uint32_t xRes = 0;
+	if (xRes == 0)
+		xRes = CFrameBuffer::getInstance()->getScreenWidth(true);
+	if ((_x + ret) >= xRes)
+		ret = xRes-_x-1;
+	if (ret%4 == 0)
+		return ret;
+
+	int add = (max) ? 3 : 0;
+	ret = ((ret + add) / 4) * 4;
+	if ((_x + ret) >= xRes)
+		ret -= 4;
+
+	return ret;
+}
+
 std::vector<std::string> split(const std::string &s, char delim)
 {
 	std::vector<std::string> vec;
diff --git a/src/system/helpers.h b/src/system/helpers.h
index 205a4f30a..b6da33508 100644
--- a/src/system/helpers.h
+++ b/src/system/helpers.h
@@ -95,6 +95,8 @@ class CFileHelpers
 		static uint64_t getDirSize(const std::string& dir){return getDirSize(dir.c_str());};
 };
 
+uint32_t GetWidth4FB_HW_ACC(const uint32_t _x, const uint32_t _w, const bool max=true);
+
 std::string to_string(int);
 std::string to_string(unsigned int);
 std::string to_string(long);