mcu/driver/audio/src/audio_create.c

/*****************************************************************************
*  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) 2005
*
*  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.
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*****************************************************************************/

/*******************************************************************************
 *
 * Filename:
 * ---------
 * l1sp_create.c
 *
 * Project:
 * --------
 *   MAUI
 *
 * Description:
 * ------------
 *   This file implements layer1 speech component task 
 *
 * Author:
 * -------
 * -------
 *
 *==============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
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 *==============================================================================
 *******************************************************************************/

/*************************************************************************
* Include Statements
 *************************************************************************/
#include "kal_public_defs.h"
#include "kal_public_api.h"
#include "kal_general_types.h"
#include "kal_public_defs.h"

#include "syscomp_config.h"
#include "task_config.h"      /* Task creation */
#include "ccci.h"

#if defined(__AUDIO_DSP_LOWPOWER_V2__)
#include "audlp2_drv.h"
#endif



/*************************************************************************
* Function declaration
 *************************************************************************/
kal_bool l1sp_create(comptask_handler_struct **handle);
static void l1audio_main(task_entry_struct * task_entry_ptr);
static kal_bool l1audio_init(void);
#if defined( __SMART_PHONE_MODEM__ ) || defined(MT6516) || defined(TK6516)
void L1Audio_Task(task_entry_struct * task_entry_ptr);
void spc_A2M_hisr(CCCI_BUFF_T *bufp); // defined in l1audio_sp\l1audio_service.c
void spc_M2A_hisr(CCCI_BUFF_T *bufp);
#else
void L1Audio_Task(unsigned argc, void *argv);
#endif

#if defined(__AUDIO_DSP_LOWPOWER__) || defined(__AUDIO_DSP_LOWPOWER_V2__)
extern void AUDLP_Init(void);
#endif

/*************************************************************************
* FUNCTION
*  l1audio_init
*
* DESCRIPTION
*  L1Audio Task nitialization function.
*
* PARAMETERS
* IN      task_indx
* RETURNS
*  kal_bool
*
* GLOBALS AFFECTED
*
*************************************************************************/

#if (defined( __SMART_PHONE_MODEM__ ) && defined(__DSP_FCORE4__))
kal_eventgrpid  aud_events;
kal_uint32      kal_state = 0;
kal_uint32      id_flag = 0;
kal_uint32      audio_id;

extern void L1Audio_SMP_MsgQueueInit( void );
extern kal_uint16 L1Audio_GetAudioID( void );
extern void L1Audio_SMP_Init(kal_uint16 u2AudId);
#endif

#if defined(__MTK_TARGET__)
#include "ex_public.h"
#include "reg_base.h"
//#include "l1aud_common_def.h"
#define SHARE_base (L1_BASE_MADDR_SHARE_D1)   //ToDO

EX_BBREG_DUMP audioDsp_dump;
const kal_uint32 audioDsp_dump_regions[] = {
   0, 0, 0
};
#endif /* __MTK_TARGET__ */


kal_spinlockid SPCSpinLockID;


static kal_bool l1audio_init(void)
{
   SPCSpinLockID = kal_create_spinlock("SPC_SL");
#if (defined( __SMART_PHONE_MODEM__ ) && defined(__DSP_FCORE4__))
   {
      kal_int32 ret;
      ret = ccci_owner_init(CCCI_PCM_CHANNEL_ACK, kal_get_task_by_moduleID(MOD_L1SP), spc_A2M_hisr);
      if (ret != CCCI_SUCCESS) {
          ASSERT(0);
      }
      ret = ccci_owner_init(CCCI_PCM_CHANNEL, kal_get_task_by_moduleID(MOD_L1SP), spc_M2A_hisr);
      if (ret != CCCI_SUCCESS) {
          ASSERT(0);
      }
   }
#endif

#if (defined( __SMART_PHONE_MODEM__ ) && defined(__DSP_FCORE4__))
   aud_events = kal_create_event_group("L1Audio");     
   L1Audio_SMP_MsgQueueInit();
   audio_id = L1Audio_GetAudioID();
   id_flag = (1<<audio_id);
   L1Audio_SMP_Init(audio_id);
#endif

#if defined(__AUDIO_DSP_LOWPOWER__) || defined(__AUDIO_DSP_LOWPOWER_V2__)
   AUDLP_Init();
#endif

#if defined(__MTK_TARGET__)
   audioDsp_dump.regions = (kal_uint32*)audioDsp_dump_regions;
   audioDsp_dump.num = sizeof(audioDsp_dump_regions) / (sizeof(kal_uint32) * 3);
   audioDsp_dump.bbreg_dump_callback = NULL;
   EX_REGISTER_BBREG_DUMP(&audioDsp_dump);
#endif /* __MTK_TARGET__ */


   return KAL_TRUE;
}

/*************************************************************************
* FUNCTION
*  l1sp_create
*
* DESCRIPTION
*  This function implements l1sp entity's create handler.
*
* PARAMETERS
*
* RETURNS
*  None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_bool l1sp_create(comptask_handler_struct **handle)
{
   static const comptask_handler_struct l1sp_handler_info =
   {
      l1audio_main,     /* task entry function */
      l1audio_init,     /* task initialization function */
      NULL              /* task reset handler */
   };

   *handle = (comptask_handler_struct *)&l1sp_handler_info;
   return KAL_TRUE;
}

static void l1audio_main(task_entry_struct * task_entry_ptr)
{
   kal_set_active_module_id(MOD_L1SP);
   
#if defined( __SMART_PHONE_MODEM__ ) || defined(MT6516) || defined(TK6516)
   L1Audio_Task( task_entry_ptr );
#else
   L1Audio_Task( 0, 0 );
#endif

}