[Feature]Upload Modem source code

Change-Id: Id4294f30faced84d3e6fd6d5e61e1111bf287a37
diff --git a/mcu/driver/audio/lib/MTKINC/awb_exp.h b/mcu/driver/audio/lib/MTKINC/awb_exp.h
new file mode 100644
index 0000000..ea1e98b
--- /dev/null
+++ b/mcu/driver/audio/lib/MTKINC/awb_exp.h
@@ -0,0 +1,112 @@
+/*****************************************************************************
+*  Copyright Statement:
+*  --------------------
+*  This software is protected by Copyright and the information contained
+*  herein is confidential. The software may not be copied and the information
+*  contained herein may not be used or disclosed except with the written
+*  permission of MediaTek Inc. (C) 2008
+*
+*  BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
+*  THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
+*  RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
+*  AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
+*  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
+*  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
+*  NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
+*  SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
+*  SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
+*  THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
+*  NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
+*  SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
+*
+*  BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
+*  LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
+*  AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
+*  OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
+*  MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
+*
+*  THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
+*  WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
+*  LAWS PRINCIPLES.  ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
+*  RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
+*  THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
+*
+*****************************************************************************/
+/*******************************************************************************
+ *
+ * Filename:
+ * ---------
+ *   awb_exp.h
+ *
+ * Project:
+ * --------
+ *   DUMA
+ *
+ * Description:
+ * ------------
+ *   AMR-WB codec interface API
+ *
+ * Author:
+ * -------
+ * -------
+ *
+ *------------------------------------------------------------------------------
+ * $Revision:$ 1.0.0
+ * $Modtime:$  
+ * $Log:$
+ *
+ * 04 16 2013 scholar.chang
+ * [WCPSP00000711] [Audio][SWIP][G Series]Modification Check-In
+ * .
+ *
+ * 06 07 2012 ailsa.chen
+ * [WCPSP00000678] [New Feature]
+ * [AMR-WB] add extern C to awb_exp.h .
+ *
+ * 12 23 2010 eddy.wu
+ * [WCPSP00000503] Checkin SWIP Modification
+ * .
+ *
+ *
+ *******************************************************************************/
+
+#ifndef AMRWB_CODEER_DOT_H
+#define AMRWB_CODEER_DOT_H
+
+#include "g_series_exp.h"
+
+#ifdef __cplusplus
+extern "C"{
+#endif 
+
+#define AMRWB_20MS_PCM_FRAME_SIZE_IN_BYTES 640
+
+typedef enum {
+    BR660 = 0, 
+    BR885, 
+    BR1265, 
+    BR1425, 
+    BR1585, 
+    BR1825, 
+    BR1985, 
+    BR2305, 
+    BR2385, 
+    AWB_BRDTX
+} AWB_BITRATE;
+
+typedef struct {
+    AWB_BITRATE bitRate;
+    int dtxEnable;
+} AWB_Enc_Init_Param;
+
+typedef struct {
+    AWB_BITRATE bitRate;
+} AWB_Enc_Runtime_Param;
+
+int AWB_Enc_Set_Handle(G_Series_Handle *p_handle);
+int AWB_Dec_Set_Handle(G_Series_Handle *p_handle);
+
+#ifdef __cplusplus
+}
+#endif 
+#endif