view src/cs/services/audio/audio_vm_amr.c @ 221:5bf097aeaad7

LLS: when turning off all LEDs on boot, skip LED-C Having LLS turn off LED-A and LED-B on boot is normally unnecessary (they should already be off in Iota), but it is harmless, hence this logic is kept for robustness. However, having LLS read-modify-write the BCICTL2 register (to turn off LED-C) creates a potential race condition with FCHG writes to this register, especially in the case when baseband switch-on is caused by VCHG and charging is expected to start right away. Furthermore, control of the charging LED itself (on those hw targets that have it) is the responsibility of the FCHG SWE, hence LLS should leave it alone.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 26 Apr 2021 21:55:13 +0000
parents 4e78acac3d88
children
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/****************************************************************************/
/*                                                                          */
/*  File Name:  audio_vm_amr.c		                                        */
/*                                                                          */
/*  Purpose:  This file contains all the functions used to manage the       */
/*            Voice Memorization AMR.                                       */
/*                                                                          */
/*  Version   0.1                                                           */
/*                                                                          */
/*  Date        Modification                                                */
/*  ------------------------------------                                    */
/*  2 November 2002 Create                                                  */
/*                                                                          */
/*  Author                                                                  */
/*     Frederic Turgis                                                      */
/*                                                                          */
/* (C) Copyright 2002 by Texas Instruments Incorporated, All Rights Reserved*/
/****************************************************************************/

#include "rv/rv_defined_swe.h"
#ifdef RVM_AUDIO_MAIN_SWE
#ifndef _WINDOWS
    #include "config/swconfig.cfg"
    #include "config/sys.cfg"
    #include "config/chipset.cfg"
  #endif

  /* include the usefull L1 header */
  #include "l1_confg.h"

#if (L1_VOICE_MEMO_AMR)
  #include "rv/rv_general.h"
  #include "rvm/rvm_gen.h"
  #include "audio/audio_features_i.h"
  #include "audio/audio_ffs_i.h"
  #include "audio/audio_api.h"
  #include "audio/audio_structs_i.h"
  #include "audio/audio_var_i.h"
  #include "audio/audio_messages_i.h"
  #include "rvf/rvf_target.h"
  #include "audio/audio_const_i.h"
  #include "audio/audio_error_hdlr_i.h"

  /* include the usefull L1 header */
  #define BOOL_FLAG
  #define CHAR_FLAG
  #include "l1_types.h"
  #include "l1audio_cust.h"
  #include "l1audio_msgty.h"
  #include "l1audio_signa.h"

  /********************************************************************************/
  /*                                                                              */
  /*    Function Name:   audio_voice_memo_amr_message_switch	                  */
  /*                                                                              */
  /*    Purpose:  Manage the message supply between the voice memo play and the   */
  /*              voice memo record AMR                                           */
  /*                                                                              */
  /*    Input Parameters:                                                         */
  /*        start or stop message from the voice memo features                    */
  /*                                                                              */
  /*    Output Parameters:                                                        */
  /*        index of the manager                                                  */
  /*                                                                              */
  /*    Note:                                                                     */
  /*        None.                                                                 */
  /*                                                                              */
  /*    Revision History:                                                         */
  /*        None.                                                                 */
  /*                                                                              */
  /********************************************************************************/
#if (AUDIO_MEM_MANAGER)
  UINT8 audio_voice_memo_amr_memory_message_switch (T_RV_HDR *p_message)
  {
    switch (p_message->msg_id)
    {
    #if(AUDIO_NEW_FFS_MANAGER)
      case AUDIO_VM_AMR_RECORD_TO_FFS_START_REQ:
      case AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ:
      {
        return(AUDIO_VM_AMR_RECORD);
      }
      break;
    #endif
    #if(AUDIO_RAM_MANAGER)
      case AUDIO_VM_AMR_RECORD_TO_RAM_START_REQ:
      case AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ:
      {
        return(AUDIO_VM_AMR_RECORD);
      }
      break;
    #endif
    #if (AUDIO_NEW_FFS_MANAGER)
      case AUDIO_VM_AMR_PLAY_FROM_FFS_START_REQ:
      case AUDIO_VM_AMR_PLAY_FROM_FFS_STOP_REQ:
      {
        return(AUDIO_VM_AMR_PLAY);
      }
      break;
    #endif
    #if (AUDIO_RAM_MANAGER)
      case AUDIO_VM_AMR_PLAY_FROM_RAM_START_REQ:
      case AUDIO_VM_AMR_PLAY_FROM_RAM_STOP_REQ:
      {
        return(AUDIO_VM_AMR_PLAY);
      }
      break;
    #endif
    #if (AUDIO_MEM_MANAGER)
      /* check channel_id is the one given by driver initialization*/
      case AUDIO_MEM_STATUS_MSG:
      {
        /* check VM AMR is active for the given channel_id */
        if ((p_audio_gbl_var->audio_vm_amr_record.state != AUDIO_IDLE) &&
            ( ((T_AUDIO_MEM_STATUS *)p_message)->channel_id == p_audio_gbl_var->audio_vm_amr_record.channel_id))
          return(AUDIO_VM_AMR_RECORD);

        if ((p_audio_gbl_var->audio_vm_amr_play.state != AUDIO_IDLE) &&
            ( ((T_AUDIO_MEM_STATUS *)p_message)->channel_id == p_audio_gbl_var->audio_vm_amr_play.channel_id))
          return(AUDIO_VM_AMR_PLAY);

        return(AUDIO_VM_AMR_NONE);
      }
      break;
    #endif
      /* driver init => check session_id is VM AMR */
      case AUDIO_DRIVER_INIT_STATUS_MSG:
      {
        UINT8 session_id = ((T_AUDIO_DRIVER_INIT_STATUS *)p_message)->session_id;

        /* session_id is VM AMR */
        if ( (session_id == AUDIO_VM_AMR_PLAY_SESSION_ID)&&
             (p_audio_gbl_var->audio_vm_amr_play.state != AUDIO_IDLE))
        {
          return (AUDIO_VM_AMR_PLAY);
        }

        if ( (session_id == AUDIO_VM_AMR_RECORD_SESSION_ID)&&
             (p_audio_gbl_var->audio_vm_amr_record.state != AUDIO_IDLE))
        {
          return (AUDIO_VM_AMR_RECORD);
        }

        return(AUDIO_VM_AMR_NONE);
      }
      break;

      default:
        return(AUDIO_VM_AMR_NONE);
      break;
    } /* switch */
  }
#endif // #if (AUDIO_MEM_MANAGER)

#endif /* L1_VOICE_MEMO_AMR */
#endif /* RVM_AUDIO_MAIN_SWE */