mm_intmem_mt6253.c
16.8 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
/****************************************************************************
* 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:
* ---------
* mm_intmem_mt6253.c
*
* Project:
* --------
* MAUI
*
* Description:
* ------------
*
* Author:
* -------
* -------
*
*============================================================================
* HISTORY
* Below this line, this part is controlled by ClearCase. DO NOT MODIFY!!
*------------------------------------------------------------------------------
* $Log$
*
* 07 06 2011 peter.wang
* removed!
* .
*
* 04 20 2011 peter.wang
* removed!
* .
*
* 04 20 2011 peter.wang
* removed!
* .
*
* 12 03 2010 cm.huang
* removed!
* .
*
* 11 23 2010 cm.huang
* removed!
* .
*
* 11 17 2010 cm.huang
* NULL
* .
*
* 11 12 2010 cm.huang
* NULL
* .
*
* 11 09 2010 cm.huang
* NULL
* .
*
*
*------------------------------------------------------------------------------
* Upper this line, this part is controlled by ClearCase. DO NOT MODIFY!!
*============================================================================
****************************************************************************/
#include "drv_features.h"
#include "lcd_sw_inc.h"
#include "drv_features_mmsysmisc.h"
#if defined(DRV_FEATURE__MM_INTMEM_IF)
/****************************************************************************
* macro definitions
****************************************************************************/
#if defined(DRV_FEATURE__MM_INTMEM_IMPL_MT6253)
#define MM_INTMEM__MT6253_SYSRAM_SIZE (16*1024) //scatter file 0x4000
#define MM_INTMEM__MT6253_SW_JPEG_SYSRAM_SIZE (38400) //scatter file 0x9600
#define INTERNAL_MEM_START_ADDR 0x4001C000
#define SW_JPEG_INTERNAL_MEM_START_ADDR 0x4000CC70
#define IDP_VR_MAXIMUM_RESZ_WM_SIZE (400 * 2 * 4)
// Video playback max. resizer working memory size: the same as that for video recording case
#define IDP_VP_MAXIMUM_RESZ_WM_SIZE IDP_VR_MAXIMUM_RESZ_WM_SIZE
// Camera preview max. resizer working memory size: target width (320?) * 2 * 4 + buffer for alignment.
#define IDP_CP_MAXIMUM_RESZ_WM_SIZE (400 * 2 * 4)
// Camera capture max. resizer working memory size: target width (1600 max) * 2 * 4 + buffer for alignement.
#define IDP_IC_MAXIMUM_RESZ_WM_SIZE (1600 * 2 * 4)
// Webcam max. resizer working memory size: target width (640 max) * 2 * 4 + buffer for alignement.
#define IDP_WEBCAM_MAXIMUM_RESZ_WM_SIZE (640 * 2 * 4)
#if defined(__LANDSCAPE_UI_ON_PORTRAIT_LCM__)&&(LCD_WIDTH<=320)
#define LCD_ROT_MAX_INT_MEM_SIZE (320*2*16)
#else
#define LCD_ROT_MAX_INT_MEM_SIZE (400*2*16)
#endif
#define SW_JPEG_DECODE_MAX_INT_MEM_SIZE (30*1024)
#define SW_JPEG_ENCODE_MAX_INT_MEM_SIZE (MM_INTMEM__MT6253_SW_JPEG_SYSRAM_SIZE - SW_JPEG_DECODE_MAX_INT_MEM_SIZE) //7680
#endif // #if defined(DRV_FEATURE__MM_INTMEM_IMPL_MT6253)
/****************************************************************************
* include directives
****************************************************************************/
#include "mm_intmem.h"
#include "kal_release.h"
/****************************************************************************
* typedef
****************************************************************************/
typedef struct
{
mm_intmem_segment_id_t segment_id;
kal_uint32 start_address;
kal_uint32 size_in_bytes;
kal_bool allocated;
} _mm_intmem_segment_entry_t;
typedef struct
{
_mm_intmem_segment_entry_t *sen_seg_table;
kal_uint16 table_size;
} _mm_intmem_scen_table_entry_t;
/****************************************************************************
* local varaiables
****************************************************************************/
#if defined(DRV_FEATURE__MM_INTMEM_IMPL_MT6253)
#pragma arm section rwdata = "INTERNRW3", zidata = "INTERNZI3"
__align(4) kal_uint8 _mm_intmem_sysram[MM_INTMEM__MT6253_SYSRAM_SIZE]; //0x4001C000
#pragma arm section rwdata , zidata
#pragma arm section rwdata = "INTERNRW1", zidata = "INTERNZI1"
__align(4) kal_uint8 _sw_jpeg_mm_intmem_sysram[MM_INTMEM__MT6253_SW_JPEG_SYSRAM_SIZE]; //0x4000CC70
#pragma arm section rwdata , zidata
static mm_scen_id_t _mm_intmem__curr_scen = MM_SCEN____NONE;
static kal_semid _mm_intmem__kal_semaphore = 0;
static kal_semid _mm_intmem__jpeg_encode_semaphore = 0;
static kal_semid _mm_intmem__jpeg_decode_semaphore = 0;
static kal_uint32 lcd_have_get_buffer = KAL_FALSE;
static kal_uint32 sw_jpeg_decode_have_get_buffer = KAL_FALSE;
static kal_uint32 sw_jpeg_encode_have_get_buffer = KAL_FALSE;
static kal_uint32 sw_video_have_get_buffer = KAL_FALSE;
//----------------------------------------------------------------------------------------------------------
//--------------------------------MT6253_CP---------------------------------------------------------
#define MT6253_CP_MM_INTMEM_SEG__LCD_SIZE LCD_ROT_MAX_INT_MEM_SIZE
#define MT6253_CP_MM_INTMEM_SEG__CRZ_SIZE IDP_CP_MAXIMUM_RESZ_WM_SIZE
#define MT6253_CP_MM_INTMEM_SEG__LCD_ADDR INTERNAL_MEM_START_ADDR
#define MT6253_CP_MM_INTMEM_SEG__CRZ_ADDR INTERNAL_MEM_START_ADDR + MT6253_CP_MM_INTMEM_SEG__LCD_SIZE
//----------------------------------------------------------------------------------------------------------
//--------------------------------MT6253_IC---------------------------------------------------------
#define MT6253_IC_MM_INTMEM_SEG__LCD_SIZE LCD_ROT_MAX_INT_MEM_SIZE
#define MT6253_IC_MM_INTMEM_SEG__CRZ_SIZE IDP_IC_MAXIMUM_RESZ_WM_SIZE
#define MT6253_IC_MM_INTMEM_SEG__LCD_ADDR INTERNAL_MEM_START_ADDR
#define MT6253_IC_MM_INTMEM_SEG__CRZ_ADDR INTERNAL_MEM_START_ADDR
//----------------------------------------------------------------------------------------------------------
//--------------------------------MT6253_WEBCAM---------------------------------------------------------
#define MT6253_WEBCAM_MM_INTMEM_SEG__LCD_SIZE LCD_ROT_MAX_INT_MEM_SIZE
#define MT6253_WEBCAM_MM_INTMEM_SEG__CRZ_SIZE IDP_IC_MAXIMUM_RESZ_WM_SIZE
#define MT6253_WEBCAM_MM_INTMEM_SEG__LCD_ADDR INTERNAL_MEM_START_ADDR
#define MT6253_WEBCAM_MM_INTMEM_SEG__CRZ_ADDR INTERNAL_MEM_START_ADDR + MT6253_WEBCAM_MM_INTMEM_SEG__LCD_SIZE
//----------------------------------------------------------------------------------------------------------
//--------------------------------MT6253_JD---------------------------------------------------------
#define MT6253_JD_MM_INTMEM_SEG__SW_JPEG_DECODE_SIZE SW_JPEG_DECODE_MAX_INT_MEM_SIZE
#define MT6253_JD_MM_INTMEM_SEG__SW_JPEG_DECODE_ADDR SW_JPEG_INTERNAL_MEM_START_ADDR
//----------------------------------------------------------------------------------------------------------
//--------------------------------MT6253_JE---------------------------------------------------------
#define MT6253_JE_MM_INTMEM_SEG__SW_JPEG_ENCODE_SIZE SW_JPEG_ENCODE_MAX_INT_MEM_SIZE
#define MT6253_JE_MM_INTMEM_SEG__SW_JPEG_ENCODE_ADDR SW_JPEG_INTERNAL_MEM_START_ADDR+SW_JPEG_DECODE_MAX_INT_MEM_SIZE
//----------------------------------------------------------------------------------------------------------
//--------------------------------MT6253_VR---------------------------------------------------------
#define MT6253_VR_MM_INTMEM_SEG__LCD_SIZE LCD_ROT_MAX_INT_MEM_SIZE
#define MT6253_VR_MM_INTMEM_SEG__CRZ_SIZE IDP_VR_MAXIMUM_RESZ_WM_SIZE
#define MT6253_VR_MM_INTMEM_SEG__LCD_ADDR INTERNAL_MEM_START_ADDR
#define MT6253_VR_MM_INTMEM_SEG__CRZ_ADDR INTERNAL_MEM_START_ADDR + MT6253_VR_MM_INTMEM_SEG__LCD_SIZE
//----------------------------------------------------------------------------------------------------------
//--------------------------------MT6253_VP---------------------------------------------------------
#define MT6253_VP_MM_INTMEM_SEG__LCD_SIZE LCD_ROT_MAX_INT_MEM_SIZE
#define MT6253_VP_MM_INTMEM_SEG__CRZ_SIZE IDP_VP_MAXIMUM_RESZ_WM_SIZE
#define MT6253_VP_MM_INTMEM_SEG__LCD_ADDR INTERNAL_MEM_START_ADDR
#define MT6253_VP_MM_INTMEM_SEG__CRZ_ADDR INTERNAL_MEM_START_ADDR + MT6253_VP_MM_INTMEM_SEG__LCD_SIZE
#endif // #if defined(DRV_FEATURE__MM_INTMEM_IMPL_MT6253)
/****************************************************************************
* external function bodies
****************************************************************************/
#if defined(DRV_FEATURE__MM_INTMEM_IMPL_MT6253)
kal_bool
mm_intmem_get(
mm_scen_id_t const scen_id,
mm_intmem_segment_id_t const segment_id,
kal_uint32 *address,
kal_uint32 *size)
{
kal_bool result = KAL_TRUE;
*address = 0;
*size = 0;
if (0 == _mm_intmem__kal_semaphore)
{
#if 1 // for debugging
kal_mem_set(&_mm_intmem_sysram[0], 0xAF, 256);
#endif
_mm_intmem__kal_semaphore = kal_create_sem("MM_INT_MEM", 1);
_mm_intmem__jpeg_decode_semaphore = kal_create_sem("MM_INT_MEM_JEPG_DECODE", 1);
_mm_intmem__jpeg_encode_semaphore = kal_create_sem("MM_INT_MEM_JEPG_ENCODE", 1);
}
// assume only invoked in NU+ task thread, protect by semaphore
kal_take_sem(_mm_intmem__kal_semaphore, KAL_INFINITE_WAIT);
if (MM_INTMEM_SEG__LCD == segment_id)
{
//for camera capture, lcd and crz can't use internal memory simultaneously due to internal memory is not enough
if ((KAL_FALSE != lcd_have_get_buffer) ||
(MM_SCEN__CAMERA_CAPTURE_JPEG == _mm_intmem__curr_scen))
{
result = KAL_FALSE;
goto EXIT_1;
}
*address = INTERNAL_MEM_START_ADDR;
*size = LCD_ROT_MAX_INT_MEM_SIZE;
lcd_have_get_buffer = KAL_TRUE;
}
else if (MM_INTMEM_SEG__CRZ == segment_id)
{
switch(scen_id)
{
case MM_SCEN__CAMERA_PREVIEW:
*address = MT6253_CP_MM_INTMEM_SEG__CRZ_ADDR;
*size = MT6253_CP_MM_INTMEM_SEG__CRZ_SIZE;
break;
case MM_SCEN__CAMERA_CAPTURE_JPEG:
//for camera capture, lcd and crz can't use internal memory simultaneously due to internal memory is not enough
if (KAL_TRUE == lcd_have_get_buffer)
{
result = KAL_FALSE;
goto EXIT_1;
}
*address = MT6253_IC_MM_INTMEM_SEG__CRZ_ADDR;
*size = MT6253_IC_MM_INTMEM_SEG__CRZ_SIZE;
break;
case MM_SCEN__WEBCAM:
*address = MT6253_WEBCAM_MM_INTMEM_SEG__CRZ_ADDR;
*size = MT6253_WEBCAM_MM_INTMEM_SEG__CRZ_SIZE;
break;
case MM_SCEN__VIDEO_RECORD:
*address = MT6253_VR_MM_INTMEM_SEG__CRZ_ADDR;
*size = MT6253_VR_MM_INTMEM_SEG__CRZ_SIZE;
break;
case MM_SCEN__VIDEO_DECODE:
*address = MT6253_VP_MM_INTMEM_SEG__CRZ_ADDR;
*size = MT6253_VP_MM_INTMEM_SEG__CRZ_SIZE;
break;
default:
result = KAL_FALSE;
goto EXIT_1;
//break;
}
_mm_intmem__curr_scen = scen_id;
}
else if (MM_INTMEM_SEG__JPEG_DEC == segment_id) //don't care which scenario, SW_JPEG use the same with SW_VIDEO int. memory
{
if ((MM_SCEN__JPEG_DECODE != scen_id) || // scenario wrong
(KAL_FALSE != sw_jpeg_decode_have_get_buffer) || // jpeg decode have already get
(KAL_FALSE != sw_video_have_get_buffer)) // sw video have already get
{
result = KAL_FALSE;
goto EXIT_1;
}
*address = (kal_uint32)&_sw_jpeg_mm_intmem_sysram[0];
*size = MT6253_JD_MM_INTMEM_SEG__SW_JPEG_DECODE_SIZE;
sw_jpeg_decode_have_get_buffer = KAL_TRUE;
kal_take_sem(_mm_intmem__jpeg_decode_semaphore, KAL_INFINITE_WAIT);
}
else if (MM_INTMEM_SEG__JPEG_ENC == segment_id) //don't care which scenario, SW_JPEG use the same with SW_VIDEO int. memory
{
if ((MM_SCEN__JPEG_ENCODE != scen_id) || // scenario wrong
(KAL_FALSE != sw_jpeg_encode_have_get_buffer) || // jpeg encode have already get
(KAL_FALSE != sw_video_have_get_buffer)) // sw video have already get
{
result = KAL_FALSE;
goto EXIT_1;
}
*address = MT6253_JE_MM_INTMEM_SEG__SW_JPEG_ENCODE_ADDR;
*size = MT6253_JE_MM_INTMEM_SEG__SW_JPEG_ENCODE_SIZE;
sw_jpeg_encode_have_get_buffer = KAL_TRUE;
kal_take_sem(_mm_intmem__jpeg_encode_semaphore, KAL_INFINITE_WAIT);
}
else if (MM_INTMEM_SEG__SW_VIDEO == segment_id) //don't care which scenario, SW_VIDEO use the same with SW_JPEG int. memory
{
if ((MM_SCEN__VIDEO_PLAYBACK != scen_id) ||
(KAL_FALSE != sw_video_have_get_buffer))
{
result = KAL_FALSE;
goto EXIT_1;
}
*address = (kal_uint32)&_sw_jpeg_mm_intmem_sysram[0];
*size = MM_INTMEM__MT6253_SW_JPEG_SYSRAM_SIZE;
sw_video_have_get_buffer = KAL_TRUE;
kal_take_sem(_mm_intmem__jpeg_decode_semaphore, KAL_INFINITE_WAIT);
kal_take_sem(_mm_intmem__jpeg_encode_semaphore, KAL_INFINITE_WAIT);
}
else
{
result = KAL_FALSE;
}
EXIT_1:
kal_give_sem(_mm_intmem__kal_semaphore);
return result;
}
kal_bool
mm_intmem_free(
mm_scen_id_t const scen_id,
mm_intmem_segment_id_t const segment_id)
{
kal_bool result = KAL_TRUE;
if (0 == _mm_intmem__kal_semaphore)
{
#if 1 // for debugging
kal_mem_set(&_mm_intmem_sysram[0], 0xAF, 256);
//kal_mem_set(&_mm_intmem_mm_dtcm[0], 0x7F, 256);
#endif
_mm_intmem__kal_semaphore = kal_create_sem("MM_INT_MEM", 1);
_mm_intmem__jpeg_decode_semaphore = kal_create_sem("MM_INT_MEM_JEPG_DECODE", 1);
_mm_intmem__jpeg_encode_semaphore = kal_create_sem("MM_INT_MEM_JEPG_ENCODE", 1);
}
// assume only invoked in NU+ task thread, protect by semaphore
kal_take_sem(_mm_intmem__kal_semaphore, KAL_INFINITE_WAIT);
if (MM_INTMEM_SEG__LCD == segment_id)
{
lcd_have_get_buffer = KAL_FALSE;
}
else if(MM_INTMEM_SEG__CRZ == segment_id)
{
_mm_intmem__curr_scen = MM_SCEN____NONE;
}
else if (MM_INTMEM_SEG__JPEG_DEC == segment_id)
{
sw_jpeg_decode_have_get_buffer = KAL_FALSE;
kal_give_sem(_mm_intmem__jpeg_decode_semaphore);
}
else if (MM_INTMEM_SEG__JPEG_ENC == segment_id)
{
sw_jpeg_encode_have_get_buffer = KAL_FALSE;
kal_give_sem(_mm_intmem__jpeg_encode_semaphore);
}
else if (MM_INTMEM_SEG__SW_VIDEO == segment_id)
{
sw_video_have_get_buffer = KAL_FALSE;
kal_give_sem(_mm_intmem__jpeg_decode_semaphore);
kal_give_sem(_mm_intmem__jpeg_encode_semaphore);
}
else
{
result = KAL_FALSE;
}
kal_give_sem(_mm_intmem__kal_semaphore);
return result;
}
#endif // #if defined(DRV_FEATURE__MM_INTMEM_IMPL_MT6253)
#endif // #if defined(DRV_FEATURE__MM_INTMEM_IF)