www.pudn.com > layer1.rar > l1audio_stereo.h


 /************* Revision Controle System Header ************* 
 *                  GSM Layer 1 software 
 * L1AUDIO_STEREO_H 
 * 
 *        Filename l1audio_stereo.h 
 *  Copyright 2003 (C) Texas Instruments 
 * 
 ************* Revision Controle System Header *************/ 
 
#include "l1audio_stcust.h" 
#if (L1_STEREOPATH == 1) 
   
 
 
 
  ////////////////////////////////////////////////////// 
  //              VARIABLES DEFINITIONS               // 
  ////////////////////////////////////////////////////// 
 
 //nina add for test #if (TESTMODE && (OP_L1_STANDALONE == 1)) 
#if 1 
    #define C_STP_DRV_API_BASE_ADDRESS      0x1AD0 
    #define C_STP_DRV_BUF_API_BASE_ADDRESS  0x1AD8 
    #define STEREOPATH_MAX_NB_OF_FRAMES     CUSTOMER_DEFINED_STEREOPATH_MAX_NB_OF_FRAMES 
    #define NB_MAX_STEREOPATH_CONFIG        4 
    #define C_BGD_STP_DRV                   9 
 
    /***************************************************************************************/ 
    /* AUDIO STEREOPATH MCU-DSP API                                                            */ 
    /***************************************************************************************/ 
    typedef struct 
    { 
      API d_cport_api_dma_install; 
      API d_cport_api_dma_channel; 
      API d_cport_api_dma_rootcause; 
    } T_STP_DRV_MCU_DSP; 
 
    #if (CODE_VERSION != SIMULATION) 
    #ifdef _L1AUDIO_STEREO_C_ 
   
      /*************************************************************************** 
       *                      AUDIO_SP_MIDI_CONF configuration 
       **************************************************************************/ 
      const T_TMODE_AUDIO_STEREOPATH_START_REQ tmode_audio_sp_midi_conf =  
          { 
           AUDIO_SP_MIDI_CONF,       //   configuration 
           AUDIO_SP_FREQ_22,         //   sampling_frequency 
           AUDIO_SP_DMA_ALLOC_DSP,   //   DMA_allocation 
           2,                        //   DMA_channel_number 
           AUDIO_SP_DATA_S16,        //   data_type 
           AUDIO_SP_SOURCE_API,      //   source_port 
           2,                        //   element_number 
           864,                      //   frame_number 
           AUDIO_SP_STEREO_OUTPUT,   //   mono_stereo 
           AUDIO_SP_SINUS2_PATTERN   //   pattern_identifier 
          }; 
 
      /*************************************************************************** 
       *                      AUDIO_SP_MP3_CONF configuration 
       **************************************************************************/ 
      const T_TMODE_AUDIO_STEREOPATH_START_REQ tmode_audio_sp_mp3_conf =  
          { 
           AUDIO_SP_MP3_CONF,        //   configuration 
           AUDIO_SP_FREQ_48,         //   sampling_frequency 
           AUDIO_SP_DMA_ALLOC_DSP,   //   DMA_allocation 
           2,                        //   DMA_channel_number 
           AUDIO_SP_DATA_S16,        //   data_type 
           AUDIO_SP_SOURCE_API,      //   source_port 
           2,                        //   element_number 
           1152,                     //   frame_number 
           AUDIO_SP_STEREO_OUTPUT,   //   mono_stereo 
           AUDIO_SP_SINUS1_PATTERN   //   pattern_identifier 
          }; 
 
      /*************************************************************************** 
       *                      AUDIO_SP_EXTAUDIO_CONF configuration 
       **************************************************************************/ 
 
      const T_TMODE_AUDIO_STEREOPATH_START_REQ tmode_audio_sp_extaudio_conf =  
          { 
           AUDIO_SP_EXTAUDIO_CONF,   //   configuration 
           AUDIO_SP_FREQ_44,         //   sampling_frequency 
           AUDIO_SP_DMA_ALLOC_MCU,   //   DMA_allocation 
           2,                        //   DMA_channel_number 
           AUDIO_SP_DATA_S16,        //   data_type 
           AUDIO_SP_SOURCE_IMIF,     //   source_port 
           2,                        //   element_number 
           1152,                     //   frame_number 
           AUDIO_SP_STEREO_OUTPUT,     //   mono_stereo 
           AUDIO_SP_SINUS3_PATTERN   //   pattern_identifier 
          }; 
                                       
 
      const T_TMODE_AUDIO_STEREOPATH_START_REQ * tmode_audio_sp_conf[NB_MAX_STEREOPATH_CONFIG] = { 
                          &tmode_audio_sp_midi_conf,         
                          &tmode_audio_sp_mp3_conf,          
                          &tmode_audio_sp_extaudio_conf,         
                          (T_TMODE_AUDIO_STEREOPATH_START_REQ *) NULL, 
            }; 
 
    #else 
       extern const T_TMODE_AUDIO_STEREOPATH_START_REQ * tmode_audio_sp_conf[NB_MAX_STEREOPATH_CONFIG]; 
    #endif // _L1AUDIO_STEREO_C_ 
    #endif // CODE_VERSION 
  #endif // TESTMODE 
 
  ////////////////////////////////////////////////////// 
  //              CONSTANTS DEFINITIONS               // 
  ////////////////////////////////////////////////////// 
 
  #define L1S_STEREOPATH_DRV_WAIT_PLL_COUNTER 3   
 
  ////////////////////////////////////////////////////// 
  //              FUNCTIONS PROTOTYPES                // 
  ////////////////////////////////////////////////////// 
#if (CODE_VERSION == NOT_SIMULATION) 
  extern void l1s_stereopath_drv_config_ABB(UWORD8 mono_stereo,UWORD8 sampling_frequency); 
  extern void l1s_stereopath_drv_start_ABB(void); 
  extern void l1s_stereopath_drv_stop_ABB(void); 
#if ((CHIPSET == 12) || (CHIPSET == 15)) 
  extern void l1s_stereopath_drv_start_DMA(T_DMA_TYPE_CHANNEL_PARAMETER d_dma_channel_parameter,UWORD8 DMA_allocation); 
  extern void l1s_stereopath_drv_reset_DMA(T_DMA_TYPE_CHANNEL_PARAMETER d_dma_channel_parameter); 
#endif 
  extern void l1s_stereopath_drv_reset_CPORT(void); 
  extern void l1s_stereopath_drv_stop_CPORT(void); 
  extern void l1s_stereopath_drv_config_CPORT(void); 
  extern void l1s_stereopath_drv_start_CPORT(void); 
 
  enum L1S_STEREOPATH_CALLBACK_CONSTANT 
  { 
    L1S_TWL3029_STEROPATH_CONFIG =10, 
    L1S_TWL3029_STEROPATH_STOP, 
    L1S_TWL3029_STEROPATH_START, 
    L1S_TWL3029_STEROPATH_OUTEN_CONFIG 
  }; 
 
  //Add the call back function of the stereo path. 
  void l1s_stereopath_callback(UWORD8 cbvalue);  
   
#endif    // CODE_VERSION == NOT_SIMULATION 
  
#endif /* L1_STEREOPATH == 1 */