[Feature]Upload Modem source code
Change-Id: Id4294f30faced84d3e6fd6d5e61e1111bf287a37
diff --git a/mcu/driver/audio/lib/MTKINC/dtmf_exp.h b/mcu/driver/audio/lib/MTKINC/dtmf_exp.h
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+/*****************************************************************************
+* 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:
+ * ---------
+ * dtmf_exp.h
+ *
+ * Project:
+ * --------
+ *
+ *
+ * Description:
+ * ------------
+ * The DTMF Tone Generator include file
+ *
+ * Author:
+ * -------
+ * -------
+ *
+ *============================================================================
+ * HISTORY
+ * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
+ *------------------------------------------------------------------------------
+ * removed!
+ * removed!
+ * removed!
+ * removed!
+ * removed!
+ * removed!
+ * removed!
+ *
+ *------------------------------------------------------------------------------
+ * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
+ *============================================================================
+ ****************************************************************************/
+
+#ifndef _DTMF_EXP_H
+#define _DTMF_EXP_H
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+
+/*
+********************************************************************************
+* DEFINITION OF DATA TYPES
+********************************************************************************
+*/
+
+typedef enum {
+ DTMFKEY_0 = 0,
+ DTMFKEY_1,
+ DTMFKEY_2,
+ DTMFKEY_3,
+ DTMFKEY_4,
+ DTMFKEY_5,
+ DTMFKEY_6,
+ DTMFKEY_7,
+ DTMFKEY_8,
+ DTMFKEY_9,
+ DTMFKEY_STAR,
+ DTMFKEY_HASH,
+ DTMFKEY_A,
+ DTMFKEY_B,
+ DTMFKEY_C,
+ DTMFKEY_D,
+ DTMFKEY_Ext0,
+ DTMFKEY_Ext1,
+ DTMFKEY_Ext2,
+ DTMFKEY_Ext3,
+ DTMFKEY_Ext4,
+ DTMFKEY_Ext5,
+ DTMFKEY_Ext6,
+ DTMFKEY_Ext7
+} DTMF_KEY;
+
+typedef enum {
+ DTMF_8K = 0,
+ DTMF_11K,
+ DTMF_12K,
+ DTMF_16K,
+ DTMF_22K,
+ DTMF_24K,
+ DTMF_32K,
+ DTMF_44K,
+ DTMF_48K
+} DTMF_SR;
+
+typedef enum{
+ DTMF_MONO = 0,
+ DTMF_STEREO
+}DTMF_CHANNEL;
+
+typedef enum {
+ DTMF_SUCCESS = 0,
+ DTMF_FAIL,
+ DTMF_DONE
+} DTMF_STATUS;
+
+typedef enum{
+ DTMF_CONTINUOUS = 0,
+ DTMF_FIXPERIOD
+}DTMF_MODE;
+
+/*****************************************************************************
+ * STRUCTURE
+ * DTMF_HANDLE
+ *
+ * DESCRIPTION
+ * DTMF Generator handler
+ *
+ *
+********************************************************************************
+* DECLARATION OF PROTOTYPES
+********************************************************************************
+*/
+
+/*****************************************************************************
+ * FUNCTION
+ * DTMF_GetBufferSize
+ *
+ * DESCRIPTION
+ * This function gets the buffers size for DTMF Generator.
+ *
+ * PARAMETERS
+ * InterBufSize Internal buffer size
+ * PcmBufSize Output PCM buffer size
+ *
+ * RETURNS
+ * DTMF_Status
+ *****************************************************************************
+ */
+DTMF_STATUS DTMF_GetBufferSize( unsigned int *InterBufSize,
+ unsigned int *PcmBufSize,
+ DTMF_SR samplerate,
+ DTMF_CHANNEL channel
+ );
+
+/*****************************************************************************
+ * FUNCTION
+ * DTMF_Init
+ *
+ * DESCRIPTION
+ * This function initializes DTMF Generator.
+ *
+ * PARAMETERS
+ * InterBuf Internal buffer
+ * channel Output channels, DTMF_MONO --> mono, DTMF_STEREO --> stereo
+ *
+ * RETURNS
+ * DTMF_Status
+ *****************************************************************************
+ */
+void* DTMF_Init( void *InterBuf,
+ DTMF_MODE mode,
+ DTMF_SR samplerate,
+ DTMF_CHANNEL channel
+ );
+
+/*****************************************************************************
+ * FUNCTION
+ * DTMF_Gen
+ *
+ * DESCRIPTION
+ * This function generates PCM data of DTMF tones.
+ *
+ * PARAMETERS
+ * PcmBuf Output PCM buffer
+ *
+ * RETURNS
+ * DTMF_Status
+ *****************************************************************************
+ */
+DTMF_STATUS DTMF_Gen( void *hdl,
+ void *PcmBuf
+ );
+
+/*****************************************************************************
+ * FUNCTION
+ * DTMF_Tone
+ *
+ * DESCRIPTION
+ * This function is used to turn on/off DTMF tones
+ *
+ * PARAMETERS
+ * key Specify a key
+ * dtmfswitch 1 --> press the key, 0 --> release the key
+ *
+ * RETURNS
+ * DTMF_Status
+ *****************************************************************************
+ */
+DTMF_STATUS DTMF_Tone( void *hdl,
+ DTMF_KEY key,
+ int dtmfswitch
+ );
+
+/*****************************************************************************
+ * FUNCTION
+ * DTMF_SetDuration
+ *
+ * DESCRIPTION
+ * This function specifies the DTMF duration of each tone on FIXDURATION mode.
+ *
+ * PARAMETERS
+ * duration To specify the frame counts
+ *
+ * RETURNS
+ * DTMF_Status
+ *****************************************************************************
+ */
+DTMF_STATUS DTMF_SetDuration( void *hdl,
+ unsigned int duration
+ );
+
+/*****************************************************************************
+ * FUNCTION
+ * DTMF_GetKey
+ *
+ * DESCRIPTION
+ * This function is used to get the frequency of specified key.
+ *
+ * PARAMETERS
+ * key Specify a key
+ * freq1 Frequency of the first tone
+ * freq2 Frequency of the second tone
+ *
+ * RETURNS
+ * DTMF_Status
+ *****************************************************************************
+ */
+DTMF_STATUS DTMF_GetKey( void *hdl,
+ DTMF_KEY key,
+ int *freq1,
+ int *freq2
+ );
+
+/*****************************************************************************
+ * FUNCTION
+ * DTMF_SetKey
+ *
+ * DESCRIPTION
+ * This function is used to define the frequency of DTMF tone.
+ *
+ * PARAMETERS
+ * key Specify a key
+ * freq1 Frequency of the first tone
+ * freq2 Frequency of the second tone
+ *
+ * RETURNS
+ * DTMF_Status
+ *****************************************************************************
+ */
+DTMF_STATUS DTMF_SetKey( void *hdl,
+ DTMF_KEY key,
+ int freq1,
+ int freq2
+ );
+
+/*****************************************************************************
+ * FUNCTION
+ * DTMF_SetGain
+ *
+ * DESCRIPTION
+ * This function is used to set the digital gain of each DTMF tone.
+ *
+ * PARAMETERS
+ * gain Digital gain, ranges from 0~0x3FFF
+ *
+ * RETURNS
+ * DTMF_Status
+ *****************************************************************************
+ */
+DTMF_STATUS DTMF_SetGain( void *hdl,
+ int gain
+ );
+
+#endif