| /***************************************************************************** |
| * 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) 2012 |
| * |
| * 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_utility.c |
| * |
| * Project: |
| * -------- |
| * Maui |
| * |
| * Description: |
| * ------------ |
| * This file includes common used 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!! |
| *============================================================================== |
| *******************************************************************************/ |
| |
| /*==== INCLUDES =========*/ |
| #include "kal_public_defs.h" |
| #include "kal_public_api.h" |
| #include "kal_general_types.h" |
| #include "kal_trace.h" |
| |
| /* global includes */ |
| #include "l1audio.h" |
| |
| /* local includes */ |
| #include "med_main.h" |
| #include "med_global.h" |
| #include "med_mem.h" |
| #include "med_struct.h" |
| #include "med_context.h" |
| #include "med_smalloc.h" |
| #include "med_utility.h" |
| #include "med_trc.h" |
| #include "aud_main.h" |
| |
| kal_mutexid med_mem_mutex; |
| |
| /***************************************************************************** |
| * FUNCTION |
| * med_alloc_ext_mem |
| * DESCRIPTION |
| * |
| * PARAMETERS |
| * size [IN] |
| * RETURNS |
| * void |
| *****************************************************************************/ |
| void *med_alloc_ext_mem_ext(kal_int32 size, kal_uint8 location, char* file_p, long line_p) |
| { |
| /*----------------------------------------------------------------*/ |
| /* Local Variables */ |
| /*----------------------------------------------------------------*/ |
| void *p = NULL; |
| |
| /*----------------------------------------------------------------*/ |
| /* Code Body */ |
| /*----------------------------------------------------------------*/ |
| kal_take_mutex(med_mem_mutex); |
| p = (void*)med_ext_smalloc_ext((size_type) size, location, file_p, line_p); |
| kal_give_mutex(med_mem_mutex); |
| |
| return p; |
| } |
| |
| /***************************************************************************** |
| * FUNCTION |
| * med_free_aud_mem_ext |
| * DESCRIPTION |
| * |
| * PARAMETERS |
| * pointer [IN] |
| * RETURNS |
| * void |
| *****************************************************************************/ |
| void med_free_aud_mem_ext(void **pointer,char* file_p, long line_p) |
| { |
| /*----------------------------------------------------------------*/ |
| /* Local Variables */ |
| /*----------------------------------------------------------------*/ |
| |
| /*----------------------------------------------------------------*/ |
| /* Code Body */ |
| /*----------------------------------------------------------------*/ |
| kal_take_mutex(med_mem_mutex); |
| med_aud_sfree((address_t) * pointer); |
| kal_give_mutex(med_mem_mutex); |
| *pointer = NULL; |
| } |
| |
| |
| /***************************************************************************** |
| * FUNCTION |
| * med_util_alloc_aud_mem |
| * DESCRIPTION |
| * This function is to allocate memory from audio memory pool. |
| * PARAMETERS |
| * size [IN] Memory size to be allocated. |
| * file_p [IN] File name. |
| * line [IN] Line number in the file. |
| * RETURNS |
| * Allocated memory address |
| *****************************************************************************/ |
| static void* med_util_alloc_aud_mem(kal_uint32 size, char* file_p, long line) |
| { |
| /*----------------------------------------------------------------*/ |
| /* Local Variables */ |
| /*----------------------------------------------------------------*/ |
| |
| /*----------------------------------------------------------------*/ |
| /* Code Body */ |
| /*----------------------------------------------------------------*/ |
| return med_alloc_ext_mem_ext(size, MED_EXT_MEMORY_TYPE_AUDIO_NONCACHEABLE, file_p, line); |
| } |
| |
| /***************************************************************************** |
| * FUNCTION |
| * med_util_alloc_aud_cacheable_mem |
| * DESCRIPTION |
| * This function is to allocate cacheable memory from audio memory pool. |
| * PARAMETERS |
| * void |
| * RETURNS |
| * Allocated memory address |
| *****************************************************************************/ |
| static void* med_util_alloc_aud_cacheable_mem(kal_uint32 size, char* file_p, long line) |
| { |
| /*----------------------------------------------------------------*/ |
| /* Local Variables */ |
| /*----------------------------------------------------------------*/ |
| |
| /*----------------------------------------------------------------*/ |
| /* Code Body */ |
| /*----------------------------------------------------------------*/ |
| return med_alloc_ext_mem_ext(size, MED_EXT_MEMORY_TYPE_AUDIO_CACHEABLE, file_p, line); |
| } |
| |
| /***************************************************************************** |
| * FUNCTION |
| * med_util_free_aud_mem |
| * DESCRIPTION |
| * This function is to free audio memory. |
| * PARAMETERS |
| * void |
| * RETURNS |
| * Allocated memory address |
| *****************************************************************************/ |
| static void med_util_free_aud_mem(void** mem_p, char* file_p, long line) |
| { |
| /*----------------------------------------------------------------*/ |
| /* Local Variables */ |
| /*----------------------------------------------------------------*/ |
| |
| /*----------------------------------------------------------------*/ |
| /* Code Body */ |
| /*----------------------------------------------------------------*/ |
| med_free_aud_mem_ext(mem_p, file_p, line); |
| } |
| |
| /***************************************************************************** |
| * FUNCTION |
| * med_utility_init |
| * DESCRIPTION |
| * |
| * PARAMETERS |
| * void |
| * RETURNS |
| * |
| *****************************************************************************/ |
| kal_bool med_utility_init(void) |
| { |
| |
| /*----------------------------------------------------------------*/ |
| /* Local Variables */ |
| /*----------------------------------------------------------------*/ |
| Media_Func_Reg_Type media_func; |
| |
| /*----------------------------------------------------------------*/ |
| /* Code Body */ |
| /*----------------------------------------------------------------*/ |
| |
| med_mem_mutex = kal_create_mutex("MED MEM"); |
| |
| /* Register callback functions to L1audio */ |
| media_func.alloc_mem = med_util_alloc_aud_mem; |
| media_func.alloc_mem_cacheable = med_util_alloc_aud_cacheable_mem; |
| media_func.free_mem = med_util_free_aud_mem; |
| media_func.set_path_volume = NULL; |
| media_func.get_active_mode = NULL; |
| #if defined(__VOLTE_SUPPORT__) |
| media_func.send_proc_call = aud_send_in_proc_call_req; // is only used in VoLTE DTMF MCU destroy functions |
| #else |
| media_func.send_proc_call = NULL; |
| #endif |
| media_func.send_proc_call2 = NULL; |
| media_func.get_meta_file = NULL; |
| media_func.get_meta_array = NULL; |
| |
| #if !defined(L1_NOT_PRESENT) |
| Audio_MedFuncReg(&media_func); |
| #endif |
| |
| /* init audio memory */ |
| med_set_aud_memory_pool((unsigned char*)med_context_p->aud_mem_p, MED_AUD_MEM_SIZE); |
| |
| return KAL_TRUE; |
| } |
| |
| |