[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/sound/oss/bin2hex.c b/src/kernel/linux/v4.14/sound/oss/bin2hex.c
new file mode 100644
index 0000000..26c04ce
--- /dev/null
+++ b/src/kernel/linux/v4.14/sound/oss/bin2hex.c
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+int main( int argc, const char * argv [] )
+{
+ const char * varname;
+ int i = 0;
+ int c;
+ int id = 0;
+
+ if(argv[1] && strcmp(argv[1],"-i")==0)
+ {
+ argv++;
+ argc--;
+ id=1;
+ }
+
+ if(argc==1)
+ {
+ fprintf(stderr, "bin2hex: [-i] firmware\n");
+ exit(1);
+ }
+
+ varname = argv[1];
+ printf( "/* automatically generated by bin2hex */\n" );
+ printf( "static unsigned char %s [] %s =\n{\n", varname , id?"__initdata":"");
+
+ while ( ( c = getchar( ) ) != EOF )
+ {
+ if ( i != 0 && i % 10 == 0 )
+ printf( "\n" );
+ printf( "0x%02lx,", c & 0xFFl );
+ i++;
+ }
+
+ printf( "};\nstatic int %sLen = %d;\n", varname, i );
+ return 0;
+}