med_main.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:
 * ---------
 *   med_main.c
 *
 * Project:
 * --------
 *   Maui
 *
 * Description:
 * ------------
 *   This file includes primary functions of media task.
 *
 * Author:
 * -------
 * -------
 *
 *==============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!! 
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 *------------------------------------------------------------------------------
 * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!! 
 *==============================================================================
 *******************************************************************************/

#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 "nvram_enums.h"
#include "nvram_struct.h"
#include "nvram_user_defs.h"
#include "nvram_data_items.h"
#include "custom_nvram_editor_data_item.h"
#ifdef ISP_SUPPORT
#include "camera_para.h"
#endif 

/* local include */
#include "med_global.h"
#include "med_status.h"
#include "aud_defs.h"
#include "med_struct.h"
#include "med_api.h"
#include "med_context.h"
#include "med_utility.h"

#include "aud_main.h"
#include "med_main.h"
#ifdef __MED_IMG_MOD__
#include "img_main.h"
#endif 
#ifdef __MED_CAM_MOD__
#include "cam_main.h"
#endif 
#if defined (__MED_VID_MOD__) || defined (__MED_MJPG_MOD__)
#include "vid_main.h"
#endif 
#ifdef __MED_WEBCAM_MOD__
#include "webcam_main.h"
#endif 
#if defined (__MED_TVO_MOD__)
#include "tvo_main.h"
#endif 

/* global variables */
med_context_struct med_context;
med_context_struct *med_context_p = &med_context;

#ifdef __MTK_TARGET__
#pragma arm section rwdata = "INTERNRW1", zidata = "INTERNZI1"
__align(4)
#endif /* __MTK_TARGET__ */ 
     kal_uint8 med_int_mem[MED_INT_MEM_SIZE];

#ifdef __MTK_TARGET__
#pragma arm section rwdata , zidata
__align(4)
#endif /* __MTK_TARGET__ */ 
#ifdef __MTK_TARGET__
#pragma arm section zidata = "LARGEPOOL_ZI"
#endif 
     kal_uint8 med_ext_mem[MED_EXT_MEM_SIZE];

#ifdef __MTK_TARGET__
#pragma arm section zidata
#endif 

/*==== FUNCTIONS ===========*/

     extern void med_send_get_buffer_req(
                    module_type src_mod_id,
                    void **buffer_p,
                    kal_uint32 buffer_size,
                    kal_uint8 location);
     extern void med_send_free_buffer_req(module_type src_mod_id, void **buffer_p, kal_uint8 location);


/*****************************************************************************
 * FUNCTION
 *  med_nvram_read_data_cnf_hdlr
 * DESCRIPTION
 *  This function is to handle nvram read data confirm.
 * PARAMETERS
 *  local_para_ptr      [?]     
 *  peer_buff_ptr       [?]     
 * RETURNS
 *  void
 *****************************************************************************/
     void med_nvram_read_data_cnf_hdlr(local_para_struct *local_para_ptr, peer_buff_struct *peer_buff_ptr)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    nvram_read_cnf_struct *parm_ptr = NULL;
    kal_uint16 pdu_len;
    kal_uint8 *pdu_ptr;
    kal_uint16 cnt;
    audio_param_struct *param_p;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    /* MED_FUNC_ENTRY(MED_NVRAM_READ_DATA_CNF_HDLR) */

    parm_ptr = (nvram_read_cnf_struct*) local_para_ptr;
    pdu_ptr = get_pdu_ptr(peer_buff_ptr, &pdu_len);
    switch (parm_ptr->file_idx)
    {
        case NVRAM_EF_CUST_ACOUSTIC_DATA_LID:
            if (parm_ptr->length != sizeof(custom_acoustic_struct))
            {
                /* error reading length */
                ASSERT(parm_ptr->length != sizeof(custom_acoustic_struct)) return;
            }
            kal_mem_cpy(
                &(aud_context_p->acoustic_data),
                (custom_acoustic_struct*) pdu_ptr,
                sizeof(custom_acoustic_struct));

            if (med_context_p->nvram_state == MED_POWERON_READING_NVRAM)
            {
                aud_send_msg_to_nvram(MSG_ID_NVRAM_READ_REQ, NVRAM_EF_AUDIO_PARAM_LID, 0, 0);
            }
            break;

        case NVRAM_EF_AUDIO_PARAM_LID:
            if (parm_ptr->length != NVRAM_EF_AUDIO_PARAM_SIZE)
            {
                /* error reading length */
                ASSERT(parm_ptr->length != NVRAM_EF_AUDIO_PARAM_SIZE);
                return;
            }

            param_p = &(aud_context_p->audio_param);
            cnt = 0;
            kal_mem_cpy(param_p->FIR_input_coeff[0], (pdu_ptr + cnt), (sizeof(kal_uint16) * 30));
            cnt += sizeof(kal_uint16) * 30;
            kal_mem_cpy(param_p->FIR_output_coeff[0], (pdu_ptr + cnt), (sizeof(kal_uint16) * 30));
            cnt += sizeof(kal_uint16) * 30;
            kal_mem_cpy(param_p->FIR_output_coeff[1], (pdu_ptr + cnt), (sizeof(kal_uint16) * 30));
            cnt += sizeof(kal_uint16) * 30;
            kal_mem_cpy(param_p->FIR_output_coeff[2], (pdu_ptr + cnt), (sizeof(kal_uint16) * 30));
            cnt += sizeof(kal_uint16) * 30;
            kal_mem_cpy(param_p->FIR_output_coeff[3], (pdu_ptr + cnt), (sizeof(kal_uint16) * 30));
            cnt += sizeof(kal_uint16) * 30;
            kal_mem_cpy(param_p->FIR_output_coeff[4], (pdu_ptr + cnt), (sizeof(kal_uint16) * 30));
            cnt += sizeof(kal_uint16) * 30;
            kal_mem_cpy(param_p->FIR_output_coeff[5], (pdu_ptr + cnt), (sizeof(kal_uint16) * 30));
            cnt += sizeof(kal_uint16) * 30;
            kal_mem_cpy(param_p->FIR_input_coeff[1], (pdu_ptr + cnt), (sizeof(kal_uint16) * 30));
            cnt += sizeof(kal_uint16) * 30;
            kal_mem_cpy(param_p->FIR_output_coeff[6], (pdu_ptr + cnt), (sizeof(kal_uint16) * 30));
            cnt += sizeof(kal_uint16) * 30;
            kal_mem_cpy(&(param_p->selected_FIR_output_index), (pdu_ptr + cnt), sizeof(kal_uint16));
            cnt += sizeof(kal_uint16);
            kal_mem_cpy(param_p->speech_common_para, (pdu_ptr + cnt), sizeof(kal_uint16) * 12);
            cnt += sizeof(kal_uint16) * 12;
            kal_mem_cpy(param_p->speech_mode_para[0], (pdu_ptr + cnt), sizeof(kal_uint16) * 8);
            cnt += sizeof(kal_uint16) * 8;
            kal_mem_cpy(param_p->speech_mode_para[1], (pdu_ptr + cnt), sizeof(kal_uint16) * 8);
            cnt += sizeof(kal_uint16) * 8;
            kal_mem_cpy(param_p->speech_mode_para[2], (pdu_ptr + cnt), sizeof(kal_uint16) * 8);
            cnt += sizeof(kal_uint16) * 8;
            kal_mem_cpy(param_p->speech_mode_para[3], (pdu_ptr + cnt), sizeof(kal_uint16) * 8);
            cnt += sizeof(kal_uint16) * 8;
            kal_mem_cpy(param_p->speech_mode_para[4], (pdu_ptr + cnt), sizeof(kal_uint16) * 8);
            cnt += sizeof(kal_uint16) * 8;
            kal_mem_cpy(param_p->speech_mode_para[5], (pdu_ptr + cnt), sizeof(kal_uint16) * 8);
            cnt += sizeof(kal_uint16) * 8;
            kal_mem_cpy(param_p->speech_mode_para[6], (pdu_ptr + cnt), sizeof(kal_uint16) * 8);
            cnt += sizeof(kal_uint16) * 8;
            kal_mem_cpy(param_p->speech_mode_para[7], (pdu_ptr + cnt), sizeof(kal_uint16) * 8);
            cnt += sizeof(kal_uint16) * 8;
            kal_mem_cpy(&(param_p->max_swing), (pdu_ptr + cnt), sizeof(kal_uint16));
            cnt += sizeof(kal_uint16);
            kal_mem_cpy(param_p->Speech_FIR_Input_Coeff_16k_Tbl1, (pdu_ptr + cnt), (sizeof(kal_int16) * 62));
            cnt += sizeof(kal_int16) * 62;
            kal_mem_cpy(param_p->Speech_FIR_Output_Coeff_16k_Tbl1, (pdu_ptr + cnt), (sizeof(kal_int16) * 62));
            cnt += sizeof(kal_int16) * 62;
            kal_mem_cpy(param_p->Speech_FIR_Input_Coeff_16k_Tbl2, (pdu_ptr + cnt), (sizeof(kal_int16) * 62));
            cnt += sizeof(kal_int16) * 62;
            kal_mem_cpy(param_p->Speech_FIR_Output_Coeff_16k_Tbl2, (pdu_ptr + cnt), (sizeof(kal_int16) * 62));
            cnt += sizeof(kal_int16) * 62;
            kal_mem_cpy(param_p->Melody_FIR_Output_Coeff_32k_Tbl1, (pdu_ptr + cnt), (sizeof(kal_int16) * 45));
            cnt += sizeof(kal_int16) * 45;
            kal_mem_cpy(param_p->Melody_FIR_Output_Coeff_32k_Tbl2, (pdu_ptr + cnt), (sizeof(kal_int16) * 45));
            cnt += sizeof(kal_int16) * 45;

            if (med_context_p->nvram_state == MED_POWERON_READING_NVRAM)
            {
                aud_set_startup_param();
            #ifdef ISP_SUPPORT
                aud_send_msg_to_nvram(MSG_ID_NVRAM_READ_REQ, NVRAM_EF_CAMERA_PARA_LID, 0, 0);
            #else /* ISP_SUPPORT */ 
                aud_send_startup_cnf(MED_RES_OK);
                med_context_p->nvram_state = MED_POWERON_READING_NVRAM_FINISH;
            #endif /* ISP_SUPPORT */ 
            }
            else
            {
                ASSERT(med_context_p->nvram_state == MED_POWERON_READING_NVRAM);
            }
            break;
        #ifdef ISP_SUPPORT
        case NVRAM_EF_CAMERA_PARA_LID:
            /* set camera parameters to driver */
            set_camera_para((nvram_camera_para_struct*) pdu_ptr);

            if (med_context_p->nvram_state == MED_POWERON_READING_NVRAM)
            {
            #if (defined(MT6219))
                aud_send_startup_cnf(MED_RES_OK);
                med_context_p->nvram_state = MED_POWERON_READING_NVRAM_FINISH;
            #else /* (defined(MT6219)) */ /* not MT6219 */
                aud_send_msg_to_nvram(MSG_ID_NVRAM_READ_REQ, NVRAM_EF_CAMERA_DEFECT_LID, 0, 0);
            #endif /* (defined(MT6219)) */ 
            }
            else
            {
                ASSERT(med_context_p->nvram_state == MED_POWERON_READING_NVRAM);
            }
            break;

        #if (!defined(MT6219))
        case NVRAM_EF_CAMERA_DEFECT_LID:
            /* set camera defect parameters to driver */
            set_camera_defect((nvram_camera_defect_struct*) pdu_ptr);

            if (med_context_p->nvram_state == MED_POWERON_READING_NVRAM)
            {
                aud_send_msg_to_nvram(MSG_ID_NVRAM_READ_REQ, NVRAM_EF_CAMERA_LENS_LID, 0, 0);
            }
            else
            {
                ASSERT(med_context_p->nvram_state == MED_POWERON_READING_NVRAM);
            }
            break;
        case NVRAM_EF_CAMERA_LENS_LID:
            /* set camera lens parameters to driver */
            set_camera_lens((nvram_camera_lens_struct*) pdu_ptr);

            if (med_context_p->nvram_state == MED_POWERON_READING_NVRAM)
            {
            #if defined(MT6228)
                aud_send_startup_cnf(MED_RES_OK);
                med_context_p->nvram_state = MED_POWERON_READING_NVRAM_FINISH;
            #else /* defined(MT6228) */ 
                aud_send_msg_to_nvram(MSG_ID_NVRAM_READ_REQ, NVRAM_EF_CAMERA_GAMMA_LID, 0, 0);
            #endif /* defined(MT6228) */ 
            }
            else
            {
                ASSERT(med_context_p->nvram_state == MED_POWERON_READING_NVRAM);
            }
            break;
        #if (!defined(MT6228))
        case NVRAM_EF_CAMERA_GAMMA_LID:
            /* set camera lens parameters to driver */
            set_camera_gamma((nvram_camera_gamma_struct*) pdu_ptr);

            if (med_context_p->nvram_state == MED_POWERON_READING_NVRAM)
            {