summaryrefslogtreecommitdiffstats
path: root/drivers/media/platform/s5p-jpeg/jpeg-regs.h
blob: 33f2c7374cfd955c55f31637697bd7af210d657e (plain)
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
/* linux/drivers/media/platform/s5p-jpeg/jpeg-regs.h
 *
 * Register definition file for Samsung JPEG codec driver
 *
 * Copyright (c) 2011-2013 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com
 *
 * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
 * Author: Jacek Anaszewski <j.anaszewski@samsung.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef JPEG_REGS_H_
#define JPEG_REGS_H_

/* Register and bit definitions for S5PC210 */

/* JPEG mode register */
#define S5P_JPGMOD			0x00
#define S5P_PROC_MODE_MASK		(0x1 << 3)
#define S5P_PROC_MODE_DECOMPR		(0x1 << 3)
#define S5P_PROC_MODE_COMPR		(0x0 << 3)
#define S5P_SUBSAMPLING_MODE_MASK	0x7
#define S5P_SUBSAMPLING_MODE_444	(0x0 << 0)
#define S5P_SUBSAMPLING_MODE_422	(0x1 << 0)
#define S5P_SUBSAMPLING_MODE_420	(0x2 << 0)
#define S5P_SUBSAMPLING_MODE_GRAY	(0x3 << 0)

/* JPEG operation status register */
#define S5P_JPGOPR			0x04

/* Quantization tables*/
#define S5P_JPG_QTBL			0x08
#define S5P_QT_NUMt_SHIFT(t)		(((t) - 1) << 1)
#define S5P_QT_NUMt_MASK(t)		(0x3 << S5P_QT_NUMt_SHIFT(t))

/* Huffman tables */
#define S5P_JPG_HTBL			0x0c
#define S5P_HT_NUMt_AC_SHIFT(t)		(((t) << 1) - 1)
#define S5P_HT_NUMt_AC_MASK(t)		(0x1 << S5P_HT_NUMt_AC_SHIFT(t))

#define S5P_HT_NUMt_DC_SHIFT(t)		(((t) - 1) << 1)
#define S5P_HT_NUMt_DC_MASK(t)		(0x1 << S5P_HT_NUMt_DC_SHIFT(t))

/* JPEG restart interval register upper byte */
#define S5P_JPGDRI_U			0x10

/* JPEG restart interval register lower byte */
#define S5P_JPGDRI_L			0x14

/* JPEG vertical resolution register upper byte */
#define S5P_JPGY_U			0x18

/* JPEG vertical resolution register lower byte */
#define S5P_JPGY_L			0x1c

/* JPEG horizontal resolution register upper byte */
#define S5P_JPGX_U			0x20

/* JPEG horizontal resolution register lower byte */
#define S5P_JPGX_L			0x24

/* JPEG byte count register upper byte */
#define S5P_JPGCNT_U			0x28

/* JPEG byte count register middle byte */
#define S5P_JPGCNT_M			0x2c

/* JPEG byte count register lower byte */
#define S5P_JPGCNT_L			0x30

/* JPEG interrupt setting register */
#define S5P_JPGINTSE			0x34
#define S5P_RSTm_INT_EN_MASK		(0x1 << 7)
#define S5P_RSTm_INT_EN			(0x1 << 7)
#define S5P_DATA_NUM_INT_EN_MASK	(0x1 << 6)
#define S5P_DATA_NUM_INT_EN		(0x1 << 6)
#define S5P_FINAL_MCU_NUM_INT_EN_MASK	(0x1 << 5)
#define S5P_FINAL_MCU_NUM_INT_EN	(0x1 << 5)

/* JPEG interrupt status register */
#define S5P_JPGINTST			0x38
#define S5P_RESULT_STAT_SHIFT		6
#define S5P_RESULT_STAT_MASK		(0x1 << S5P_RESULT_STAT_SHIFT)
#define S5P_STREAM_STAT_SHIFT		5
#define S5P_STREAM_STAT_MASK		(0x1 << S5P_STREAM_STAT_SHIFT)

/* JPEG command register */
#define S5P_JPGCOM			0x4c
#define S5P_INT_RELEASE			(0x1 << 2)

/* Raw image data r/w address register */
#define S5P_JPG_IMGADR			0x50

/* JPEG file r/w address register */
#define S5P_JPG_JPGADR			0x58

/* Coefficient for RGB-to-YCbCr converter register */
#define S5P_JPG_COEF(n)			(0x5c + (((n) - 1) << 2))
#define S5P_COEFn_SHIFT(j)		((3 - (j)) << 3)
#define S5P_COEFn_MASK(j)		(0xff << S5P_COEFn_SHIFT(j))

/* JPEG color mode register */
#define S5P_JPGCMOD			0x68
#define S5P_MOD_SEL_MASK		(0x7 << 5)
#define S5P_MOD_SEL_422			(0x1 << 5)
#define S5P_MOD_SEL_565			(0x2 << 5)
#define S5P_MODE_Y16_MASK		(0x1 << 1)
#define S5P_MODE_Y16			(0x1 << 1)

/* JPEG clock control register */
#define S5P_JPGCLKCON			0x6c
#define S5P_CLK_DOWN_READY		(0x1 << 1)
#define S5P_POWER_ON			(0x1 << 0)

/* JPEG start register */
#define S5P_JSTART			0x70

/* JPEG SW reset register */
#define S5P_JPG_SW_RESET		0x78

/* JPEG timer setting register */
#define S5P_JPG_TIMER_SE		0x7c
#define S5P_TIMER_INT_EN_MASK		(0x1 << 31)
#define S5P_TIMER_INT_EN		(0x1 << 31)
#define S5P_TIMER_INIT_MASK		0x7fffffff

/* JPEG timer status register */
#define S5P_JPG_TIMER_ST		0x80
#define S5P_TIMER_INT_STAT_SHIFT	31
#define S5P_TIMER_INT_STAT_MASK		(0x1 << S5P_TIMER_INT_STAT_SHIFT)
#define S5P_TIMER_CNT_SHIFT		0
#define S5P_TIMER_CNT_MASK		0x7fffffff

/* JPEG decompression output format register */
#define S5P_JPG_OUTFORM			0x88
#define S5P_DEC_OUT_FORMAT_MASK		(0x1 << 0)
#define S5P_DEC_OUT_FORMAT_422		(0x0 << 0)
#define S5P_DEC_OUT_FORMAT_420		(0x1 << 0)

/* JPEG version register */
#define S5P_JPG_VERSION			0x8c

/* JPEG compressed stream size interrupt setting register */
#define S5P_JPG_ENC_STREAM_INTSE	0x98
#define S5P_ENC_STREAM_INT_MASK		(0x1 << 24)
#define S5P_ENC_STREAM_INT_EN		(0x1 << 24)
#define S5P_ENC_STREAM_BOUND_MASK	0xffffff

/* JPEG compressed stream size interrupt status register */
#define S5P_JPG_ENC_STREAM_INTST	0x9c
#define S5P_ENC_STREAM_INT_STAT_MASK	0x1

/* JPEG quantizer table register */
#define S5P_JPG_QTBL_CONTENT(n)		(0x400 + (n) * 0x100)

/* JPEG DC Huffman table register */
#define S5P_JPG_HDCTBL(n)		(0x800 + (n) * 0x400)

/* JPEG DC Huffman table register */
#define S5P_JPG_HDCTBLG(n)		(0x840 + (n) * 0x400)

/* JPEG AC Huffman table register */
#define S5P_JPG_HACTBL(n)		(0x880 + (n) * 0x400)

/* JPEG AC Huffman table register */
#define S5P_JPG_HACTBLG(n)		(0x8c0 + (n) * 0x400)


/* Register and bit definitions for Exynos 4x12 */

/* JPEG Codec Control Registers */
#define EXYNOS4_JPEG_CNTL_REG		0x00
#define EXYNOS4_INT_EN_REG		0x04
#define EXYNOS4_INT_TIMER_COUNT_REG	0x08
#define EXYNOS4_INT_STATUS_REG		0x0c
#define EXYNOS4_OUT_MEM_BASE_REG		0x10
#define EXYNOS4_JPEG_IMG_SIZE_REG	0x14
#define EXYNOS4_IMG_BA_PLANE_1_REG	0x18
#define EXYNOS4_IMG_SO_PLANE_1_REG	0x1c
#define EXYNOS4_IMG_PO_PLANE_1_REG	0x20
#define EXYNOS4_IMG_BA_PLANE_2_REG	0x24
#define EXYNOS4_IMG_SO_PLANE_2_REG	0x28
#define EXYNOS4_IMG_PO_PLANE_2_REG	0x2c
#define EXYNOS4_IMG_BA_PLANE_3_REG	0x30
#define EXYNOS4_IMG_SO_PLANE_3_REG	0x34
#define EXYNOS4_IMG_PO_PLANE_3_REG	0x38

#define EXYNOS4_TBL_SEL_REG		0x3c

#define EXYNOS4_IMG_FMT_REG		0x40

#define EXYNOS4_BITSTREAM_SIZE_REG	0x44
#define EXYNOS4_PADDING_REG		0x48
#define EXYNOS4_HUFF_CNT_REG		0x4c
#define EXYNOS4_FIFO_STATUS_REG	0x50
#define EXYNOS4_DECODE_XY_SIZE_REG	0x54
#define EXYNOS4_DECODE_IMG_FMT_REG	0x58

#define EXYNOS4_QUAN_TBL_ENTRY_REG	0x100
#define EXYNOS4_HUFF_TBL_ENTRY_REG	0x200


/****************************************************************/
/* Bit definition part						*/
/****************************************************************/

/* JPEG CNTL Register bit */
#define EXYNOS4_ENC_DEC_MODE_MASK	(0xfffffffc << 0)
#define EXYNOS4_DEC_MODE			(1 << 0)
#define EXYNOS4_ENC_MODE			(1 << 1)
#define EXYNOS4_AUTO_RST_MARKER		(1 << 2)
#define EXYNOS4_RST_INTERVAL_SHIFT	3
#define EXYNOS4_RST_INTERVAL(x)		(((x) & 0xffff) \
						<< EXYNOS4_RST_INTERVAL_SHIFT)
#define EXYNOS4_HUF_TBL_EN		(1 << 19)
#define EXYNOS4_HOR_SCALING_SHIFT	20
#define EXYNOS4_HOR_SCALING_MASK		(3 << EXYNOS4_HOR_SCALING_SHIFT)
#define EXYNOS4_HOR_SCALING(x)		(((x) & 0x3) \
						<< EXYNOS4_HOR_SCALING_SHIFT)
#define EXYNOS4_VER_SCALING_SHIFT	22
#define EXYNOS4_VER_SCALING_MASK		(3 << EXYNOS4_VER_SCALING_SHIFT)
#define EXYNOS4_VER_SCALING(x)		(((x) & 0x3) \
						<< EXYNOS4_VER_SCALING_SHIFT)
#define EXYNOS4_PADDING			(1 << 27)
#define EXYNOS4_SYS_INT_EN		(1 << 28)
#define EXYNOS4_SOFT_RESET_HI		(1 << 29)

/* JPEG INT Register bit */
#define EXYNOS4_INT_EN_MASK		(0x1f << 0)
#define EXYNOS4_PROT_ERR_INT_EN		(1 << 0)
#define EXYNOS4_IMG_COMPLETION_INT_EN	(1 << 1)
#define EXYNOS4_DEC_INVALID_FORMAT_EN	(1 << 2)
#define EXYNOS4_MULTI_SCAN_ERROR_EN	(1 << 3)
#define EXYNOS4_FRAME_ERR_EN		(1 << 4)
#define EXYNOS4_INT_EN_ALL		(0x1f << 0)

#define EXYNOS4_MOD_REG_PROC_ENC		(0 << 3)
#define EXYNOS4_MOD_REG_PROC_DEC		(1 << 3)

#define EXYNOS4_MOD_REG_SUBSAMPLE_444	(0 << 0)
#define EXYNOS4_MOD_REG_SUBSAMPLE_422	(1 << 0)
#define EXYNOS4_MOD_REG_SUBSAMPLE_420	(2 << 0)
#define EXYNOS4_MOD_REG_SUBSAMPLE_GRAY	(3 << 0)


/* JPEG IMAGE SIZE Register bit */
#define EXYNOS4_X_SIZE_SHIFT		0
#define EXYNOS4_X_SIZE_MASK		(0xffff << EXYNOS4_X_SIZE_SHIFT)
#define EXYNOS4_X_SIZE(x)		(((x) & 0xffff) << EXYNOS4_X_SIZE_SHIFT)
#define EXYNOS4_Y_SIZE_SHIFT		16
#define EXYNOS4_Y_SIZE_MASK		(0xffff << EXYNOS4_Y_SIZE_SHIFT)
#define EXYNOS4_Y_SIZE(x)		(((x) & 0xffff) << EXYNOS4_Y_SIZE_SHIFT)

/* JPEG IMAGE FORMAT Register bit */
#define EXYNOS4_ENC_IN_FMT_MASK		0xffff0000
#define EXYNOS4_ENC_GRAY_IMG		(0 << 0)
#define EXYNOS4_ENC_RGB_IMG		(1 << 0)
#define EXYNOS4_ENC_YUV_444_IMG		(2 << 0)
#define EXYNOS4_ENC_YUV_422_IMG		(3 << 0)
#define EXYNOS4_ENC_YUV_440_IMG		(4 << 0)

#define EXYNOS4_DEC_GRAY_IMG		(0 << 0)
#define EXYNOS4_DEC_RGB_IMG		(1 << 0)
#define EXYNOS4_DEC_YUV_444_IMG		(2 << 0)
#define EXYNOS4_DEC_YUV_422_IMG		(3 << 0)
#define EXYNOS4_DEC_YUV_420_IMG		(4 << 0)

#define EXYNOS4_GRAY_IMG_IP_SHIFT	3
#define EXYNOS4_GRAY_IMG_IP_MASK		(7 << EXYNOS4_GRAY_IMG_IP_SHIFT)
#define EXYNOS4_GRAY_IMG_IP		(4 << EXYNOS4_GRAY_IMG_IP_SHIFT)

#define EXYNOS4_RGB_IP_SHIFT		6
#define EXYNOS4_RGB_IP_MASK		(7 << EXYNOS4_RGB_IP_SHIFT)
#define EXYNOS4_RGB_IP_RGB_16BIT_IMG	(4 << EXYNOS4_RGB_IP_SHIFT)
#define EXYNOS4_RGB_IP_RGB_32BIT_IMG	(5 << EXYNOS4_RGB_IP_SHIFT)

#define EXYNOS4_YUV_444_IP_SHIFT			9
#define EXYNOS4_YUV_444_IP_MASK			(7 << EXYNOS4_YUV_444_IP_SHIFT)
#define EXYNOS4_YUV_444_IP_YUV_444_2P_IMG	(4 << EXYNOS4_YUV_444_IP_SHIFT)
#define EXYNOS4_YUV_444_IP_YUV_444_3P_IMG	(5 << EXYNOS4_YUV_444_IP_SHIFT)

#define EXYNOS4_YUV_422_IP_SHIFT			12
#define EXYNOS4_YUV_422_IP_MASK			(7 << EXYNOS4_YUV_422_IP_SHIFT)
#define EXYNOS4_YUV_422_IP_YUV_422_1P_IMG	(4 << EXYNOS4_YUV_422_IP_SHIFT)
#define EXYNOS4_YUV_422_IP_YUV_422_2P_IMG	(5 << EXYNOS4_YUV_422_IP_SHIFT)
#define EXYNOS4_YUV_422_IP_YUV_422_3P_IMG	(6 << EXYNOS4_YUV_422_IP_SHIFT)

#define EXYNOS4_YUV_420_IP_SHIFT			15
#define EXYNOS4_YUV_420_IP_MASK			(7 << EXYNOS4_YUV_420_IP_SHIFT)
#define EXYNOS4_YUV_420_IP_YUV_420_2P_IMG	(4 << EXYNOS4_YUV_420_IP_SHIFT)
#define EXYNOS4_YUV_420_IP_YUV_420_3P_IMG	(5 << EXYNOS4_YUV_420_IP_SHIFT)

#define EXYNOS4_ENC_FMT_SHIFT			24
#define EXYNOS4_ENC_FMT_MASK			(3 << EXYNOS4_ENC_FMT_SHIFT)
#define EXYNOS4_ENC_FMT_GRAY			(0 << EXYNOS4_ENC_FMT_SHIFT)
#define EXYNOS4_ENC_FMT_YUV_444			(1 << EXYNOS4_ENC_FMT_SHIFT)
#define EXYNOS4_ENC_FMT_YUV_422			(2 << EXYNOS4_ENC_FMT_SHIFT)
#define EXYNOS4_ENC_FMT_YUV_420			(3 << EXYNOS4_ENC_FMT_SHIFT)

#define EXYNOS4_JPEG_DECODED_IMG_FMT_MASK	0x03

#define EXYNOS4_SWAP_CHROMA_CRCB			(1 << 26)
#define EXYNOS4_SWAP_CHROMA_CBCR			(0 << 26)

/* JPEG HUFF count Register bit */
#define EXYNOS4_HUFF_COUNT_MASK			0xffff

/* JPEG Decoded_img_x_y_size Register bit */
#define EXYNOS4_DECODED_SIZE_MASK		0x0000ffff

/* JPEG Decoded image format Register bit */
#define EXYNOS4_DECODED_IMG_FMT_MASK		0x3

/* JPEG TBL SEL Register bit */
#define EXYNOS4_Q_TBL_COMP1_0		(0 << 0)
#define EXYNOS4_Q_TBL_COMP1_1		(1 << 0)
#define EXYNOS4_Q_TBL_COMP1_2		(2 << 0)
#define EXYNOS4_Q_TBL_COMP1_3		(3 << 0)

#define EXYNOS4_Q_TBL_COMP2_0		(0 << 2)
#define EXYNOS4_Q_TBL_COMP2_1		(1 << 2)
#define EXYNOS4_Q_TBL_COMP2_2		(2 << 2)
#define EXYNOS4_Q_TBL_COMP2_3		(3 << 2)

#define EXYNOS4_Q_TBL_COMP3_0		(0 << 4)
#define EXYNOS4_Q_TBL_COMP3_1		(1 << 4)
#define EXYNOS4_Q_TBL_COMP3_2		(2 << 4)
#define EXYNOS4_Q_TBL_COMP3_3		(3 << 4)

#define EXYNOS4_HUFF_TBL_COMP1_AC_0_DC_0	(0 << 6)
#define EXYNOS4_HUFF_TBL_COMP1_AC_0_DC_1	(1 << 6)
#define EXYNOS4_HUFF_TBL_COMP1_AC_1_DC_0	(2 << 6)
#define EXYNOS4_HUFF_TBL_COMP1_AC_1_DC_1	(3 << 6)

#define EXYNOS4_HUFF_TBL_COMP2_AC_0_DC_0	(0 << 8)
#define EXYNOS4_HUFF_TBL_COMP2_AC_0_DC_1	(1 << 8)
#define EXYNOS4_HUFF_TBL_COMP2_AC_1_DC_0	(2 << 8)
#define EXYNOS4_HUFF_TBL_COMP2_AC_1_DC_1	(3 << 8)

#define EXYNOS4_HUFF_TBL_COMP3_AC_0_DC_0	(0 << 10)
#define EXYNOS4_HUFF_TBL_COMP3_AC_0_DC_1	(1 << 10)
#define EXYNOS4_HUFF_TBL_COMP3_AC_1_DC_0	(2 << 10)
#define EXYNOS4_HUFF_TBL_COMP3_AC_1_DC_1	(3 << 10)

/* JPEG quantizer table register */
#define EXYNOS4_QTBL_CONTENT(n)	(0x100 + (n) * 0x40)

/* JPEG DC luminance (code length) Huffman table register */
#define EXYNOS4_HUFF_TBL_HDCLL	0x200

/* JPEG DC luminance (values) Huffman table register */
#define EXYNOS4_HUFF_TBL_HDCLV	0x210

/* JPEG DC chrominance (code length) Huffman table register */
#define EXYNOS4_HUFF_TBL_HDCCL	0x220

/* JPEG DC chrominance (values) Huffman table register */
#define EXYNOS4_HUFF_TBL_HDCCV	0x230

/* JPEG AC luminance (code length) Huffman table register */
#define EXYNOS4_HUFF_TBL_HACLL	0x240

/* JPEG AC luminance (values) Huffman table register */
#define EXYNOS4_HUFF_TBL_HACLV	0x250

/* JPEG AC chrominance (code length) Huffman table register */
#define EXYNOS4_HUFF_TBL_HACCL	0x300

/* JPEG AC chrominance (values) Huffman table register */
#define EXYNOS4_HUFF_TBL_HACCV	0x310

#endif /* JPEG_REGS_H_ */