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192.168.1.100 / T800_MD / b0f5b85a5b9d69cbfa1dd990d559a4a9c7d8f2a6 / . / mcu / middleware / media / common / src / med_utility.c
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rjw6c1fd8f2022-11-30 14:33:01 +0800[diff] [blame]1/*****************************************************************************
2* Copyright Statement:
3* --------------------
4* This software is protected by Copyright and the information contained
5* herein is confidential. The software may not be copied and the information
6* contained herein may not be used or disclosed except with the written
7* permission of MediaTek Inc. (C) 2012
8*
9* BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
10* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
11* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
12* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
13* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
14* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
15* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
16* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
17* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
18* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
19* NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
20* SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
21*
22* BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
23* LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
24* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
25* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
26* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
27*
28* THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
29* WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
30* LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
31* RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
32* THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
33*
34*****************************************************************************/
35
36/*******************************************************************************
37 * Filename:
38 * ---------
39 * med_utility.c
40 *
41 * Project:
42 * --------
43 * Maui
44 *
45 * Description:
46 * ------------
47 * This file includes common used functions of media task.
48 *
49 * Author:
50 * -------
51 * -------
52 *
53 *==============================================================================
54 * HISTORY
55 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
56 *------------------------------------------------------------------------------
57 * removed!
58 *
59 * removed!
60 * removed!
61 * removed!
62 *
63 * removed!
64 * removed!
65 * removed!
66 *
67 * removed!
68 * removed!
69 * removed!
70 * removed!
71 * removed!
72 * removed!
73 * removed!
74 * removed!
75 * removed!
76 * removed!
77 * removed!
78 * removed!
79 * removed!
80 * removed!
81 * removed!
82 * removed!
83 * removed!
84 * removed!
85 * removed!
86 *
87 * removed!
88 * removed!
89 * removed!
90 *
91 *------------------------------------------------------------------------------
92 * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
93 *==============================================================================
94 *******************************************************************************/
95
96/*==== INCLUDES =========*/
97#include "kal_public_defs.h"
98#include "kal_public_api.h"
99#include "kal_general_types.h"
100#include "kal_trace.h"
101
102/* global includes */
103#include "l1audio.h"
104
105/* local includes */
106#include "med_main.h"
107#include "med_global.h"
108#include "med_mem.h"
109#include "med_struct.h"
110#include "med_context.h"
111#include "med_smalloc.h"
112#include "med_utility.h"
113#include "med_trc.h"
114#include "aud_main.h"
115
116kal_mutexid med_mem_mutex;
117
118/*****************************************************************************
119 * FUNCTION
120 * med_alloc_ext_mem
121 * DESCRIPTION
122 *
123 * PARAMETERS
124 * size [IN]
125 * RETURNS
126 * void
127 *****************************************************************************/
128void *med_alloc_ext_mem_ext(kal_int32 size, kal_uint8 location, char* file_p, long line_p)
129{
130 /*----------------------------------------------------------------*/
131 /* Local Variables */
132 /*----------------------------------------------------------------*/
133 void *p = NULL;
134
135 /*----------------------------------------------------------------*/
136 /* Code Body */
137 /*----------------------------------------------------------------*/
138 kal_take_mutex(med_mem_mutex);
139 p = (void*)med_ext_smalloc_ext((size_type) size, location, file_p, line_p);
140 kal_give_mutex(med_mem_mutex);
141
142 return p;
143}
144
145/*****************************************************************************
146 * FUNCTION
147 * med_free_aud_mem_ext
148 * DESCRIPTION
149 *
150 * PARAMETERS
151 * pointer [IN]
152 * RETURNS
153 * void
154 *****************************************************************************/
155void med_free_aud_mem_ext(void **pointer,char* file_p, long line_p)
156{
157 /*----------------------------------------------------------------*/
158 /* Local Variables */
159 /*----------------------------------------------------------------*/
160
161 /*----------------------------------------------------------------*/
162 /* Code Body */
163 /*----------------------------------------------------------------*/
164 kal_take_mutex(med_mem_mutex);
165 med_aud_sfree((address_t) * pointer);
166 kal_give_mutex(med_mem_mutex);
167 *pointer = NULL;
168}
169
170
171/*****************************************************************************
172 * FUNCTION
173 * med_util_alloc_aud_mem
174 * DESCRIPTION
175 * This function is to allocate memory from audio memory pool.
176 * PARAMETERS
177 * size [IN] Memory size to be allocated.
178 * file_p [IN] File name.
179 * line [IN] Line number in the file.
180 * RETURNS
181 * Allocated memory address
182 *****************************************************************************/
183static void* med_util_alloc_aud_mem(kal_uint32 size, char* file_p, long line)
184{
185 /*----------------------------------------------------------------*/
186 /* Local Variables */
187 /*----------------------------------------------------------------*/
188
189 /*----------------------------------------------------------------*/
190 /* Code Body */
191 /*----------------------------------------------------------------*/
192 return med_alloc_ext_mem_ext(size, MED_EXT_MEMORY_TYPE_AUDIO_NONCACHEABLE, file_p, line);
193}
194
195/*****************************************************************************
196 * FUNCTION
197 * med_util_alloc_aud_cacheable_mem
198 * DESCRIPTION
199 * This function is to allocate cacheable memory from audio memory pool.
200 * PARAMETERS
201 * void
202 * RETURNS
203 * Allocated memory address
204 *****************************************************************************/
205static void* med_util_alloc_aud_cacheable_mem(kal_uint32 size, char* file_p, long line)
206{
207 /*----------------------------------------------------------------*/
208 /* Local Variables */
209 /*----------------------------------------------------------------*/
210
211 /*----------------------------------------------------------------*/
212 /* Code Body */
213 /*----------------------------------------------------------------*/
214 return med_alloc_ext_mem_ext(size, MED_EXT_MEMORY_TYPE_AUDIO_CACHEABLE, file_p, line);
215}
216
217/*****************************************************************************
218 * FUNCTION
219 * med_util_free_aud_mem
220 * DESCRIPTION
221 * This function is to free audio memory.
222 * PARAMETERS
223 * void
224 * RETURNS
225 * Allocated memory address
226 *****************************************************************************/
227static void med_util_free_aud_mem(void** mem_p, char* file_p, long line)
228{
229 /*----------------------------------------------------------------*/
230 /* Local Variables */
231 /*----------------------------------------------------------------*/
232
233 /*----------------------------------------------------------------*/
234 /* Code Body */
235 /*----------------------------------------------------------------*/
236 med_free_aud_mem_ext(mem_p, file_p, line);
237}
238
239/*****************************************************************************
240 * FUNCTION
241 * med_utility_init
242 * DESCRIPTION
243 *
244 * PARAMETERS
245 * void
246 * RETURNS
247 *
248 *****************************************************************************/
249kal_bool med_utility_init(void)
250{
251
252 /*----------------------------------------------------------------*/
253 /* Local Variables */
254 /*----------------------------------------------------------------*/
255 Media_Func_Reg_Type media_func;
256
257 /*----------------------------------------------------------------*/
258 /* Code Body */
259 /*----------------------------------------------------------------*/
260
261 med_mem_mutex = kal_create_mutex("MED MEM");
262
263 /* Register callback functions to L1audio */
264 media_func.alloc_mem = med_util_alloc_aud_mem;
265 media_func.alloc_mem_cacheable = med_util_alloc_aud_cacheable_mem;
266 media_func.free_mem = med_util_free_aud_mem;
267 media_func.set_path_volume = NULL;
268 media_func.get_active_mode = NULL;
269#if defined(__VOLTE_SUPPORT__)
270 media_func.send_proc_call = aud_send_in_proc_call_req; // is only used in VoLTE DTMF MCU destroy functions
271#else
272 media_func.send_proc_call = NULL;
273#endif
274 media_func.send_proc_call2 = NULL;
275 media_func.get_meta_file = NULL;
276 media_func.get_meta_array = NULL;
277
278#if !defined(L1_NOT_PRESENT)
279 Audio_MedFuncReg(&media_func);
280#endif
281
282 /* init audio memory */
283 med_set_aud_memory_pool((unsigned char*)med_context_p->aud_mem_p, MED_AUD_MEM_SIZE);
284
285 return KAL_TRUE;
286}
287
288