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view src/cs/layer1/audio_include/l1audio_msgty.h @ 220:0ed36de51973

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ABB semaphore protection overhaul The ABB semaphone protection logic that came with TCS211 from TI was broken in several ways: * Some semaphore-protected functions were called from Application_Initialize() context. NU_Obtain_Semaphore() called with NU_SUSPEND fails with NU_INVALID_SUSPEND in this context, but the return value wasn't checked, and NU_Release_Semaphore() would be called unconditionally at the end. The latter call would increment the semaphore count past 1, making the semaphore no longer binary and thus no longer effective for resource protection. The fix is to check the return value from NU_Obtain_Semaphore() and skip the NU_Release_Semaphore() call if the semaphore wasn't properly obtained. * Some SPI hardware manipulation was being done before entering the semaphore- protected critical section. The fix is to reorder the code: first obtain the semaphore, then do everything else. * In the corner case of L1/DSP recovery, l1_abb_power_on() would call some non-semaphore-protected ABB & SPI init functions. The fix is to skip those calls in the case of recovery. * A few additional corner cases existed, all of which are fixed by making ABB semaphore protection 100% consistent for all ABB functions and code paths. There is still one remaining problem of priority inversion: suppose a low- priority task calls an ABB function, and some medium-priority task just happens to preempt right in the middle of that semaphore-protected ABB operation. Then the high-priority SPI task is locked out for a non-deterministic time until that medium-priority task finishes its work and goes back to sleep. This priority inversion problem remains outstanding for now.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 26 Apr 2021 20:55:25 +0000
parents 4e78acac3d88
children
line wrap: on
line source

/************* Revision Controle System Header *************
 *                  GSM Layer 1 software
 * L1AUDIO_MSGTY.H
 *
 *        Filename l1audio_msgty.h
 *  Copyright 2003 (C) Texas Instruments  
 *
 ************* Revision Controle System Header *************/

#if (AUDIO_TASK == 1)

  #if (OP_RIV_AUDIO == 1)
    #include "rv_general.h"
  #endif

  #if (KEYBEEP)
    typedef struct
   {
      #if (defined _WINDOWS && (OP_RIV_AUDIO == 1))
        T_RV_HDR  header;
      #endif
      UWORD16 d_k_x1_kt0;
      UWORD16 d_k_x1_kt1;
      UWORD16 d_dur_kb;
    }
    T_MMI_KEYBEEP_REQ;
  #endif

  #if (TONE)
    typedef struct
    {
      #if (defined _WINDOWS && (OP_RIV_AUDIO == 1))
        T_RV_HDR  header;
      #endif
      UWORD16 d_k_x1_t0;
      UWORD16 d_k_x1_t1;
      UWORD16 d_k_x1_t2;
      UWORD16 d_pe_rep;
      UWORD16 d_pe_off;
      UWORD16 d_se_off;
      UWORD16 d_bu_off;
      UWORD16 d_t0_on;
      UWORD16 d_t0_off;
      UWORD16 d_t1_on;
      UWORD16 d_t1_off;
      UWORD16 d_t2_on;
      UWORD16 d_t2_off;
    }
    T_MMI_TONE_REQ;
  #endif

  #if (MELODY_E1)
    typedef struct
    {
      #if (defined _WINDOWS && (OP_RIV_AUDIO == 1))
        T_RV_HDR  header;
      #endif
      UWORD8 session_id;
      BOOL    loopback;
      UWORD16 oscillator_used_bitmap;
    }
    T_MMI_MELODY_REQ;
  #endif
  #if (VOICE_MEMO)
    typedef struct
    {
      #if (defined _WINDOWS && (OP_RIV_AUDIO == 1))
        T_RV_HDR  header;
      #endif
      UWORD8  session_id;
    }
    T_MMI_VM_PLAY_REQ;

    typedef struct
    {
      #if (defined _WINDOWS && (OP_RIV_AUDIO == 1))
        T_RV_HDR  header;
      #endif
      UWORD8  session_id;
      UWORD32 maximum_size;
      BOOL    dtx_used;
      UWORD16 record_coeff_dl;
      UWORD16 record_coeff_ul;
      UWORD16 d_k_x1_t0;
      UWORD16 d_k_x1_t1;
      UWORD16 d_k_x1_t2;
      UWORD16 d_pe_rep;
      UWORD16 d_pe_off;
      UWORD16 d_se_off;
      UWORD16 d_bu_off;
      UWORD16 d_t0_on;
      UWORD16 d_t0_off;
      UWORD16 d_t1_on;
      UWORD16 d_t1_off;
      UWORD16 d_t2_on;
      UWORD16 d_t2_off;
    }
    T_MMI_VM_RECORD_REQ;

    typedef struct
    {
      UWORD32 recorded_size;
    }
    T_L1_VM_RECORD_CON;

    #if (OP_RIV_AUDIO == 1)
      typedef struct
      {
        T_RV_HDR  header;
        UWORD32 recorded_size;
      }
      T_MMI_VM_RECORD_CON;
    #else
      typedef T_L1_VM_RECORD_CON T_MMI_VM_RECORD_CON;
    #endif
  #endif

  #if (L1_VOICE_MEMO_AMR)
    typedef struct
    {
      #if (defined _WINDOWS && (OP_RIV_AUDIO == 1))
        T_RV_HDR  header;
      #endif
      UWORD8  session_id;
    }
    T_MMI_VM_AMR_PLAY_REQ;

    typedef struct
    {
      #if (defined _WINDOWS && (OP_RIV_AUDIO == 1))
        T_RV_HDR  header;
      #endif
      UWORD8  session_id;
      UWORD32 maximum_size;
      BOOL    dtx_used;
      UWORD16 record_coeff_ul;
      UWORD8  amr_vocoder;
    }
    T_MMI_VM_AMR_RECORD_REQ;

    typedef struct
    {
      UWORD32 recorded_size;
    }
    T_L1_VM_AMR_RECORD_CON;

    #if (OP_RIV_AUDIO == 1)
      typedef struct
      {
        T_RV_HDR  header;
        UWORD32 recorded_size;
      }
      T_MMI_VM_AMR_RECORD_CON;
    #else
      typedef T_L1_VM_AMR_RECORD_CON T_MMI_VM_AMR_RECORD_CON;
    #endif
  #endif

  #if (OP_RIV_AUDIO == 1)
    #if (L1_AUDIO_DRIVER == 1)
      typedef struct
      {
        UWORD8 channel_id;
        UWORD16 *p_buffer;
      }
      T_L1_AUDIO_DRIVER_IND;
    #endif
  #endif

  #if (SPEECH_RECO)
    typedef struct
    {
      #if (defined _WINDOWS && (OP_RIV_AUDIO == 1))
        T_RV_HDR  header;
      #endif
      UWORD8  database_id;
      UWORD8  word_index;
      BOOL    speech;
      UWORD16 *speech_address;
    }
    T_MMI_SR_ENROLL_REQ;

    typedef struct
    {
    #if (OP_RIV_AUDIO == 1)
      T_RV_HDR  header;
    #endif
      UWORD8 error_id;
    }
    T_MMI_SR_ENROLL_STOP_CON;

    #if (OP_RIV_AUDIO == 1)
      typedef struct
      {
        UWORD8 error_id;
      }
      T_L1_SR_ENROLL_STOP_CON;
    #else
      typedef T_MMI_SR_ENROLL_STOP_CON T_L1_SR_ENROLL_STOP_CON;
    #endif

    typedef struct
    {
      #if (defined _WINDOWS && (OP_RIV_AUDIO == 1))
        T_RV_HDR  header;
      #endif
      UWORD8  database_id;
      UWORD8  word_index;
      BOOL    speech;
      UWORD16 *speech_address;
    }
    T_MMI_SR_UPDATE_REQ;

    typedef struct
    {
    #if (OP_RIV_AUDIO == 1)
      T_RV_HDR  header;
    #endif
      UWORD8 error_id;
    }
    T_MMI_SR_UPDATE_STOP_CON;

    #if (OP_RIV_AUDIO == 1)
      typedef struct
      {
        UWORD8 error_id;
      }
      T_L1_SR_UPDATE_STOP_CON;
    #else
      typedef T_MMI_SR_UPDATE_STOP_CON T_L1_SR_UPDATE_STOP_CON;
    #endif

    typedef struct
    {
      #if (defined _WINDOWS && (OP_RIV_AUDIO == 1))
        T_RV_HDR  header;
      #endif
      UWORD8  database_id;
      UWORD8  vocabulary_size;
    }
    T_MMI_SR_RECO_REQ;

    typedef struct
    {
    #if (OP_RIV_AUDIO == 1)
      T_RV_HDR  header;
    #endif
      UWORD8  error_id;
      UWORD16 best_word_index;
      UWORD32 best_word_score;
      UWORD16 second_best_word_index;
      UWORD32 second_best_word_score;
      UWORD16 third_best_word_index;
      UWORD32 third_best_word_score;
      UWORD16 fourth_best_word_index;
      UWORD32 fourth_best_word_score;
      UWORD16 d_sr_db_level;
      UWORD16 d_sr_db_noise;
      UWORD16 d_sr_model_size;
    }
    T_MMI_SR_RECO_STOP_CON;

    typedef struct
    {
      UWORD8 error_id;
    }
    T_L1_SR_RECO_STOP_CON;

    #if (OP_RIV_AUDIO == 1)
      typedef struct
      {
        UWORD8  error_id;
        UWORD16 best_word_index;
        UWORD32 best_word_score;
        UWORD16 second_best_word_index;
        UWORD32 second_best_word_score;
        UWORD16 third_best_word_index;
        UWORD32 third_best_word_score;
        UWORD16 fourth_best_word_index;
        UWORD32 fourth_best_word_score;
        UWORD16 d_sr_db_level;
        UWORD16 d_sr_db_noise;
        UWORD16 d_sr_model_size;
      }
      T_L1_SR_RECO_STOP_IND;
    #else
      typedef T_MMI_SR_RECO_STOP_CON T_L1_SR_RECO_STOP_IND;
    #endif

    typedef T_L1_SR_RECO_STOP_CON T_L1_SR_PROCESSING_STOP_CON;

    typedef struct
    {
      #if (defined _WINDOWS && (OP_RIV_AUDIO == 1))
        T_RV_HDR  header;
      #endif
      UWORD8  database_id;
      UWORD8  word_index;
      UWORD16 *model_address;
      BOOL    speech;
      UWORD16 *speech_address;
      UWORD8  vocabulary_size;
    }
    T_MMI_SR_UPDATE_CHECK_REQ;

    typedef T_MMI_SR_RECO_STOP_CON T_MMI_SR_UPDATE_CHECK_STOP_CON;

    // Background message type
    typedef struct
    {
    #if (OP_RIV_AUDIO == 1)
      T_RV_HDR  header;
    #endif
      UWORD8  database_id;
      UWORD8  model_index;
      API     *model_RAM_address;
      BOOL    speech;
      UWORD16 *start_buffer;
      UWORD16 *stop_buffer;
      UWORD16 *start_address;
      UWORD16 *stop_address;
    }
    T_L1_SRBACK_SAVE_DATA_REQ;

    typedef struct
    {
    #if (OP_RIV_AUDIO == 1)
      T_RV_HDR  header;
    #endif
      UWORD8  database_id;
      UWORD8  model_index;
      API     *model_RAM_address;
      BOOL    CTO_enable;
    }
    T_L1_SRBACK_LOAD_MODEL_REQ;

    typedef struct
    {
    #if (OP_RIV_AUDIO == 1)
      T_RV_HDR  header;
    #endif
      API     *model_RAM_address_input;
      UWORD16 *model_RAM_address_output;
    }
    T_L1_SRBACK_TEMP_SAVE_DATA_REQ;
  #endif

  #if (AEC)
    typedef struct
    {
      #if (defined _WINDOWS && (OP_RIV_AUDIO == 1))
        T_RV_HDR  header;
      #endif
      UWORD16 aec_control;
    #if (L1_NEW_AEC)
      UWORD16 cont_filter;
      UWORD16 granularity_att;
      UWORD16 coef_smooth;
      UWORD16 es_level_max;
      UWORD16 fact_vad;
      UWORD16 thrs_abs;
      UWORD16 fact_asd_fil;
      UWORD16 fact_asd_mut;
    #endif
    }
    T_MMI_AEC_REQ;

    #if (L1_NEW_AEC)
      typedef struct
      {
        UWORD16 es_level;
        UWORD32 far_end_pow;
        UWORD32 far_end_noise;
      }
      T_L1_AEC_IND;
    #endif
  #endif

  #if (FIR)
    typedef struct
    {
      #if (defined _WINDOWS && (OP_RIV_AUDIO == 1))
        T_RV_HDR  header;
      #endif
      BOOL      fir_loop;
      UWORD8    update_fir;
      UWORD16   *fir_ul_coefficient;
      UWORD16   *fir_dl_coefficient;
    }
    T_MMI_AUDIO_FIR_REQ;
  #endif
  #if (AUDIO_MODE)
    typedef struct
    {
      #if (defined _WINDOWS && (OP_RIV_AUDIO == 1))
        T_RV_HDR  header;
      #endif
      #if (OP_RIV_AUDIO == 1)
        UWORD8  audio_mode;
      #else
        UWORD16  audio_mode;
      #endif
    }
    T_MMI_AUDIO_MODE;
  #endif
  #if (MELODY_E2)
    typedef struct
    {
    #if (OP_RIV_AUDIO == 1)
      T_RV_HDR  header;
    #endif
      UWORD8   melody_id;
      UWORD8   number_of_instrument;
      UWORD8   waves_table_id[SC_AUDIO_MELODY_E2_MAX_NUMBER_OF_INSTRUMENT];
    }
    T_L1_BACK_MELODY_E2_LOAD_INSTRUMENT_REQ;

    typedef struct
    {
    #if (OP_RIV_AUDIO == 1)
      T_RV_HDR  header;
    #endif
      UWORD8   melody_id;
    }
    T_L1_BACK_MELODY_E2_LOAD_INSTRUMENT_CON;

    typedef struct
    {
    #if (OP_RIV_AUDIO == 1)
      T_RV_HDR  header;
    #endif
      UWORD8    melody_id;
      UWORD8    number_of_instrument;
    }
    T_L1_BACK_MELODY_E2_UNLOAD_INSTRUMENT_REQ;

    typedef struct
    {
    #if (OP_RIV_AUDIO == 1)
      T_RV_HDR  header;
    #endif
      UWORD8    melody_id;
    }
    T_L1_BACK_MELODY_E2_UNLOAD_INSTRUMENT_CON;

    typedef struct
    {
      #if (defined _WINDOWS && (OP_RIV_AUDIO == 1))
        T_RV_HDR  header;
      #endif
      UWORD8 session_id;
      BOOL    loopback;
    }
    T_MMI_MELODY_E2_REQ;
  #endif

  #if (L1_CPORT == 1)
    typedef struct
    {
     UWORD16 configuration;
     UWORD16 ctrl;
     UWORD8  cpcfr1;
     UWORD8  cpcfr2;
     UWORD8  cpcfr3;
     UWORD8  cpcfr4;
     UWORD8  cptctl;
     UWORD8  cpttaddr;
     UWORD16 cptdat;
     UWORD16 cptvs; 
    }
    T_MMI_CPORT_CONFIGURE_REQ;

    typedef struct
    {
     UWORD16  register_id;
     UWORD16 register_value;
    }
    T_L1_CPORT_CONFIGURE_CON;

    #if (OP_RIV_AUDIO == 1)
      typedef struct
      {
        T_RV_HDR  header;
        UWORD8  register_id;
        UWORD16 register_value;
      }
      T_MMI_CPORT_CONFIGURE_CON;
    #else
      typedef T_L1_CPORT_CONFIGURE_CON T_MMI_CPORT_CONFIGURE_CON;
    #endif
  #endif
#endif // AUDIO_TASK