aud_ilm.c

最新MTK手机软件源码

/*****************************************************************************
*  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.
*
*  BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
*  LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
*  AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
*  OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
*  MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. 
*
*  THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
*  WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
*  LAWS PRINCIPLES.  ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
*  RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
*  THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/

/*******************************************************************************
 * Filename:
 * ---------
 * aud_ilm.c
 *
 * Project:
 * --------
 *   Maui
 *
 * Description:
 * ------------
 *   This file includes send-ilm related funcions of audio manager task.
 *
 * Author:
 * -------
 * -------
 *
 *==============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!! 
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 *==============================================================================
 *******************************************************************************/

#ifndef MED_NOT_PRESENT

/*==== INCLUDES ===========*/

/* system includes */
#include "kal_release.h"

#include "kal_trace.h"

#include "stack_common.h"
#include "stack_msgs.h"
#include "app_ltlcom.h" /* Task message communiction */

#include "syscomp_config.h"
#include "task_config.h"        /* Task creation */
#include "app_buff_alloc.h"     /* Declaration of buffer management API */

#include "stacklib.h"   /* Basic type for dll, evshed, stacktimer */

#include "event_shed.h" /* Event scheduler */

#include "stack_timer.h"        /* Stack timer */

/* global includes */
#include "l1audio.h"
#include "device.h"
#include "resource_audio.h"
#include "fat_fs.h"
#include "nvram_enums.h"
#include "nvram_struct.h"
#include "nvram_user_defs.h"
#include "nvram_data_items.h"
#include "custom_nvram_editor_data_item.h"

/* local includes */
#include "med_global.h"
#include "aud_defs.h"
#include "med_struct.h"
#include "med_api.h"
#include "med_context.h"
#include "aud_main.h"

#ifdef __MMI_SUPPORT_BACKLIGHT_SYNC__
/* -- added for turn on/off backlight by MMI task -- */
#include "mmiapi_struct.h"
#endif /* __MMI_SUPPORT_BACKLIGHT_SYNC__ */ 


/*****************************************************************************
 * FUNCTION
 *  aud_send_ilm
 * DESCRIPTION
 *  This function is used to send ilm.
 * PARAMETERS
 *  dest_id             [IN]        
 *  msg_id              [IN]        
 *  local_param_ptr     [?]         
 *  peer_buf_ptr        [?]         
 * RETURNS
 *  void
 *****************************************************************************/
void aud_send_ilm(module_type dest_id, kal_uint16 msg_id, void *local_param_ptr, void *peer_buf_ptr)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    ilm_struct *ilm_ptr = NULL;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    switch (dest_id)
    {
        case MOD_MED:
            ilm_ptr = allocate_ilm(MOD_L1SP);
            ilm_ptr->src_mod_id = MOD_L1SP;
            ilm_ptr->sap_id = MED_SAP;
            break;
        case MOD_UEM:
            ilm_ptr = allocate_ilm(MOD_MED);
            ilm_ptr->src_mod_id = MOD_MED;
            ilm_ptr->sap_id = MED_SAP;
            break;
        case MOD_NVRAM:
            ilm_ptr = allocate_ilm(MOD_MED);
            ilm_ptr->src_mod_id = MOD_MED;
            ilm_ptr->sap_id = PS_NVRAM_SAP;
            break;
        default:
            ilm_ptr = allocate_ilm(MOD_MED);
            ilm_ptr->src_mod_id = MOD_MED;
            ilm_ptr->sap_id = MED_SAP;
            break;
    }
    ilm_ptr->msg_id = (msg_type) msg_id;
    ilm_ptr->local_para_ptr = (local_para_struct*) local_param_ptr;
    ilm_ptr->peer_buff_ptr = (peer_buff_struct*) peer_buf_ptr;

    ilm_ptr->dest_mod_id = dest_id;

    msg_send_ext_queue(ilm_ptr);
}


/*****************************************************************************
 * FUNCTION
 *  aud_send_msg
 * DESCRIPTION
 *  
 * PARAMETERS
 *  src_id              [IN]        
 *  dst_id              [IN]        
 *  msg_id              [IN]        
 *  local_param_ptr     [?]         
 * RETURNS
 *  void
 *****************************************************************************/
void aud_send_msg(module_type src_id, module_type dst_id, kal_uint16 msg_id, void *local_param_ptr)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    ilm_struct *ilm_ptr = allocate_ilm(src_id);

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    ilm_ptr->src_mod_id = src_id;
    ilm_ptr->dest_mod_id = dst_id;
    ilm_ptr->sap_id = MED_SAP;
    ilm_ptr->msg_id = (msg_type) msg_id;
    ilm_ptr->local_para_ptr = (local_para_struct*) local_param_ptr;
    ilm_ptr->peer_buff_ptr = (peer_buff_struct*) NULL;

    msg_send_ext_queue(ilm_ptr);
}


/*****************************************************************************
 * FUNCTION
 *  aud_send_audio_play_finish_ind
 * DESCRIPTION
 *  
 * PARAMETERS
 *  result      [IN]        
 * RETURNS
 *  void
 *****************************************************************************/
void aud_send_audio_play_finish_ind(kal_uint8 result)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    l4aud_audio_play_finish_ind_struct *ind_p;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    /* send indication message to L4 */
    ind_p = (l4aud_audio_play_finish_ind_struct*)
        construct_local_para(sizeof(l4aud_audio_play_finish_ind_struct), TD_CTRL);

    ind_p->result = result;
    ind_p->identifier = aud_context_p->identifier;

    aud_send_ilm(aud_context_p->src_mod, MSG_ID_L4AUD_AUDIO_PLAY_FINISH_IND, ind_p, NULL);
}


/*****************************************************************************
 * FUNCTION
 *  aud_send_msg_to_nvram
 * DESCRIPTION
 *  
 * PARAMETERS
 *  msg_name        [IN]        
 *  ef_id           [IN]        
 *  data_ptr        [?]         
 *  length          [IN]        
 * RETURNS
 *  void
 *****************************************************************************/
void aud_send_msg_to_nvram(msg_type msg_name, kal_uint16 ef_id, void *data_ptr, kal_uint16 length)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    kal_bool ret_val = KAL_TRUE;
    peer_buff_struct *data_stream;
    local_para_struct *parm_stream;
    kal_uint16 pdu_len;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    switch (msg_name)
    {
        case MSG_ID_NVRAM_WRITE_REQ:
            switch (ef_id)
            {
                case NVRAM_EF_CUST_ACOUSTIC_DATA_LID:
                case NVRAM_EF_AUDIO_PARAM_LID:
            #ifdef ISP_SUPPORT
                case NVRAM_EF_CAMERA_PARA_LID:
            #if (!defined(MT6219))