[Feature]Upload Modem source code
Change-Id: Id4294f30faced84d3e6fd6d5e61e1111bf287a37
diff --git a/mcu/driver/audio/lib/MTKINC/g7231_exp.h b/mcu/driver/audio/lib/MTKINC/g7231_exp.h
new file mode 100644
index 0000000..a3b6b6c
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+++ b/mcu/driver/audio/lib/MTKINC/g7231_exp.h
@@ -0,0 +1,106 @@
+/*****************************************************************************
+* 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:
+ * ---------
+ * g7231_exp.h
+ *
+ * Project:
+ * --------
+ *
+ *
+ * Description:
+ * ------------
+ * G7231 codec interface API
+ *
+ * Author:
+ * -------
+ * -------
+ *
+ *------------------------------------------------------------------------------
+ * $Revision:$ 1.0.0
+ * $Modtime:$
+ * $Log:$
+ *
+ * 04 16 2013 scholar.chang
+ * [WCPSP00000711] [Audio][SWIP][G Series]Modification Check-In
+ * .
+ *
+ *
+ *******************************************************************************/
+
+#ifndef __G7231_CODEC_DOT_H__
+#define __G7231_CODEC_DOT_H__
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+#include "g_series_exp.h"
+
+#define G7231_30MS_PCM_FRAME_SIZE_IN_BYTES 480
+
+typedef enum {
+ G7231_BITRATE_63 = 0,
+ G7231_BITRATE_53
+} G7231_BitRate;
+
+typedef enum {
+ G7231_VOICE_63 = 24,
+ G7231_VOICE_53 = 20,
+ G7231_SID = 4,
+ G7231_NODATA = 0
+} G7231_FrameType;
+
+typedef struct {
+ int VAD_enable;
+ int CNG_enable;
+ G7231_BitRate BitRate;
+} G7231_Enc_Init_Param;
+
+typedef struct {
+ G7231_BitRate BitRate;
+} G7231_Enc_Runtime_Param;
+
+int G7231_Enc_Set_Handle(G_Series_Handle *p_handle);
+int G7231_Dec_Set_Handle(G_Series_Handle *p_handle);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
+
+