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view src/cs/layer1/dyn_dwl_cfile/l1_dyn_dwl_sync.c @ 287:3dee79757ae4

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UI fw: load handheld audio mode on boot We have now reached the point where use of audio mode config files should be considered mandatory. In ACI usage we can tell users that they need to perform an AT@AUL of some appropriate audio mode, but in UI-enabled fw we really need to have the firmware load audio modes on its own, so that correct audio config gets established when the handset or development board runs on its own, without a connected host computer. Once have FC Venus with both main and headset audio channels and headset plug insertion detection, our fw will need to automatically load the handheld mode or the headset mode depending on the plug insertion state. For now we load only the handheld mode, which has been tuned for FC-HDS4 on FC Luna.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 13 Nov 2021 03:20:57 +0000
parents 4e78acac3d88
children
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/************* Revision Controle System Header *************
 *                  GSM Layer 1 software
 * L1_DYN_DWL_SYNC.C
 *
 *        Filename l1_dyn_dwl_sync.c
 *  Copyright 2004 (C) Texas Instruments
 *
 ************* Revision Controle System Header *************/

#include <stdio.h>
#include <string.h>

#include "nucleus.h"
#include "l1_confg.h"
#include "l1_types.h"
#include "sys_types.h"
#include "cust_os.h"
#include "l1audio_signa.h"
#include "l1audio_const.h"
#include "l1audio_cust.h"
#include "l1audio_defty.h"
#include "l1_const.h"
#include "l1tm_defty.h"
#if (L1_GTT == 1)
  #include "l1gtt_const.h"
  #include "l1gtt_defty.h"
#endif
#if (L1_DYN_DSP_DWNLD==1)
  #include "l1_dyn_dwl_defty.h"
  #include "l1_dyn_dwl_msgty.h"
  #include "l1_dyn_dwl_const.h"
  #include "l1_dyn_dwl_signa.h"
  #include "l1_dyn_dwl_error.h"
  #include "l1_dyn_dwl_proto.h"
  #include "l1_api_hisr.h"
#endif

#if (L1_MP3 == 1)
  #include "l1mp3_defty.h"
#endif //L1_MP3
#if (L1_MIDI == 1)
  #include "l1midi_defty.h"
#endif

#include "l1_macro.h"
#include "l1_defty.h"
#include "l1_varex.h"
#include "l1_trace.h"
#include "sys_dma.h"

#if (L1_DYN_DSP_DWNLD == 1)

extern T_DYN_DWNLD_MCU_DSP *dyn_dwl_ndb;


/*-------------------------------------------------------*/
/* l1s_dyn_dsp_dwnld_manager()                           */
/*-------------------------------------------------------*/
/*                                                       */
/* Parameters :  n/a                                     */
/*                                                       */
/* Return     :  n/a                                     */
/*                                                       */
/* Description : dsp dynamic download L1S manager task.  */
/*                                                       */
/*-------------------------------------------------------*/

void l1s_dyn_dwnld_manager(void)
{
  enum states
  {
    WAIT_INIT = 0,
    WAIT_RESULT,
    WAIT_STOP
  };

  UWORD8 *state = &l1s.dyn_dwnld_state;
  xSignalHeaderRec *conf_msg;
  
  switch(*state)
  {
    case WAIT_INIT:
    {
      if(l1a_l1s_com.dyn_dwnld_task.start==TRUE)
      {
        // make sure the DSP is able to receive API interrupt
        // for this, we wait 1 TDMA frame
        // change state
        *state=WAIT_RESULT;
      }
    }
    break;

    case WAIT_RESULT:
    {
      // reset the command
      l1a_l1s_com.dyn_dwnld_task.start=FALSE;
      // send start background to the DSP
      dyn_dwl_ndb->d_api_dwl_download_ctrl = (API) C_DWL_DOWNLOAD_CTRL_INIT;
      l1s_dsp_com.dsp_ndb_ptr->a_background_tasks[C_BGD_DSP_DYN_DWNLD] = (API)((C_BGD_DSP_DYN_DWNLD<<11) | 1);
      l1s_dsp_com.dsp_ndb_ptr->d_background_enable|=(API)(1<<C_BGD_DSP_DYN_DWNLD);
      l1_trigger_api_interrupt();

      // change state
      *state=WAIT_STOP;
    }
    break;

    case WAIT_STOP:
    {
      if(l1a_l1s_com.dyn_dwnld_task.stop==TRUE)
      {
        // reset the command
        l1a_l1s_com.dyn_dwnld_task.stop=FALSE;

        // send stop background to the DSP
        l1s_dsp_com.dsp_ndb_ptr->a_background_tasks[C_BGD_DSP_DYN_DWNLD] = (API)((C_BGD_DSP_DYN_DWNLD<<11) | 0);
        l1s_dsp_com.dsp_ndb_ptr->d_background_enable&=(API)(~(1<<C_BGD_DSP_DYN_DWNLD));
        l1_trigger_api_interrupt(); 
        
        // send confirmation to the L1A
        conf_msg=os_alloc_sig(0);
        DEBUGMSG(status,NU_ALLOC_ERR)
        conf_msg->SignalCode=L1_DYN_DWNLD_STOP_CON;
        os_send_sig(conf_msg,L1C1_QUEUE);
        DEBUGMSG(status,NU_SEND_QUEUE_ERR)

        // change state
        *state=WAIT_INIT;
      }
    }
    break;
  }
}

#endif    // L1_DYN_DSP_DWNLD==1