1/* linux/drivers/media/platform/s5p-jpeg/jpeg-regs.h
2 *
3 * Register definition file for Samsung JPEG codec driver
4 *
5 * Copyright (c) 2011-2014 Samsung Electronics Co., Ltd.
6 *		http://www.samsung.com
7 *
8 * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
9 * Author: Jacek Anaszewski <j.anaszewski@samsung.com>
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation.
14 */
15
16#ifndef JPEG_REGS_H_
17#define JPEG_REGS_H_
18
19/* Register and bit definitions for S5PC210 */
20
21/* JPEG mode register */
22#define S5P_JPGMOD			0x00
23#define S5P_PROC_MODE_MASK		(0x1 << 3)
24#define S5P_PROC_MODE_DECOMPR		(0x1 << 3)
25#define S5P_PROC_MODE_COMPR		(0x0 << 3)
26#define S5P_SUBSAMPLING_MODE_MASK	0x7
27#define S5P_SUBSAMPLING_MODE_444	(0x0 << 0)
28#define S5P_SUBSAMPLING_MODE_422	(0x1 << 0)
29#define S5P_SUBSAMPLING_MODE_420	(0x2 << 0)
30#define S5P_SUBSAMPLING_MODE_GRAY	(0x3 << 0)
31
32/* JPEG operation status register */
33#define S5P_JPGOPR			0x04
34
35/* Quantization tables*/
36#define S5P_JPG_QTBL			0x08
37#define S5P_QT_NUMt_SHIFT(t)		(((t) - 1) << 1)
38#define S5P_QT_NUMt_MASK(t)		(0x3 << S5P_QT_NUMt_SHIFT(t))
39
40/* Huffman tables */
41#define S5P_JPG_HTBL			0x0c
42#define S5P_HT_NUMt_AC_SHIFT(t)		(((t) << 1) - 1)
43#define S5P_HT_NUMt_AC_MASK(t)		(0x1 << S5P_HT_NUMt_AC_SHIFT(t))
44
45#define S5P_HT_NUMt_DC_SHIFT(t)		(((t) - 1) << 1)
46#define S5P_HT_NUMt_DC_MASK(t)		(0x1 << S5P_HT_NUMt_DC_SHIFT(t))
47
48/* JPEG restart interval register upper byte */
49#define S5P_JPGDRI_U			0x10
50
51/* JPEG restart interval register lower byte */
52#define S5P_JPGDRI_L			0x14
53
54/* JPEG vertical resolution register upper byte */
55#define S5P_JPGY_U			0x18
56
57/* JPEG vertical resolution register lower byte */
58#define S5P_JPGY_L			0x1c
59
60/* JPEG horizontal resolution register upper byte */
61#define S5P_JPGX_U			0x20
62
63/* JPEG horizontal resolution register lower byte */
64#define S5P_JPGX_L			0x24
65
66/* JPEG byte count register upper byte */
67#define S5P_JPGCNT_U			0x28
68
69/* JPEG byte count register middle byte */
70#define S5P_JPGCNT_M			0x2c
71
72/* JPEG byte count register lower byte */
73#define S5P_JPGCNT_L			0x30
74
75/* JPEG interrupt setting register */
76#define S5P_JPGINTSE			0x34
77#define S5P_RSTm_INT_EN_MASK		(0x1 << 7)
78#define S5P_RSTm_INT_EN			(0x1 << 7)
79#define S5P_DATA_NUM_INT_EN_MASK	(0x1 << 6)
80#define S5P_DATA_NUM_INT_EN		(0x1 << 6)
81#define S5P_FINAL_MCU_NUM_INT_EN_MASK	(0x1 << 5)
82#define S5P_FINAL_MCU_NUM_INT_EN	(0x1 << 5)
83
84/* JPEG interrupt status register */
85#define S5P_JPGINTST			0x38
86#define S5P_RESULT_STAT_SHIFT		6
87#define S5P_RESULT_STAT_MASK		(0x1 << S5P_RESULT_STAT_SHIFT)
88#define S5P_STREAM_STAT_SHIFT		5
89#define S5P_STREAM_STAT_MASK		(0x1 << S5P_STREAM_STAT_SHIFT)
90
91/* JPEG command register */
92#define S5P_JPGCOM			0x4c
93#define S5P_INT_RELEASE			(0x1 << 2)
94
95/* Raw image data r/w address register */
96#define S5P_JPG_IMGADR			0x50
97
98/* JPEG file r/w address register */
99#define S5P_JPG_JPGADR			0x58
100
101/* Coefficient for RGB-to-YCbCr converter register */
102#define S5P_JPG_COEF(n)			(0x5c + (((n) - 1) << 2))
103#define S5P_COEFn_SHIFT(j)		((3 - (j)) << 3)
104#define S5P_COEFn_MASK(j)		(0xff << S5P_COEFn_SHIFT(j))
105
106/* JPEG color mode register */
107#define S5P_JPGCMOD			0x68
108#define S5P_MOD_SEL_MASK		(0x7 << 5)
109#define S5P_MOD_SEL_422			(0x1 << 5)
110#define S5P_MOD_SEL_565			(0x2 << 5)
111#define S5P_MODE_Y16_MASK		(0x1 << 1)
112#define S5P_MODE_Y16			(0x1 << 1)
113
114/* JPEG clock control register */
115#define S5P_JPGCLKCON			0x6c
116#define S5P_CLK_DOWN_READY		(0x1 << 1)
117#define S5P_POWER_ON			(0x1 << 0)
118
119/* JPEG start register */
120#define S5P_JSTART			0x70
121
122/* JPEG SW reset register */
123#define S5P_JPG_SW_RESET		0x78
124
125/* JPEG timer setting register */
126#define S5P_JPG_TIMER_SE		0x7c
127#define S5P_TIMER_INT_EN_MASK		(0x1 << 31)
128#define S5P_TIMER_INT_EN		(0x1 << 31)
129#define S5P_TIMER_INIT_MASK		0x7fffffff
130
131/* JPEG timer status register */
132#define S5P_JPG_TIMER_ST		0x80
133#define S5P_TIMER_INT_STAT_SHIFT	31
134#define S5P_TIMER_INT_STAT_MASK		(0x1 << S5P_TIMER_INT_STAT_SHIFT)
135#define S5P_TIMER_CNT_SHIFT		0
136#define S5P_TIMER_CNT_MASK		0x7fffffff
137
138/* JPEG decompression output format register */
139#define S5P_JPG_OUTFORM			0x88
140#define S5P_DEC_OUT_FORMAT_MASK		(0x1 << 0)
141#define S5P_DEC_OUT_FORMAT_422		(0x0 << 0)
142#define S5P_DEC_OUT_FORMAT_420		(0x1 << 0)
143
144/* JPEG version register */
145#define S5P_JPG_VERSION			0x8c
146
147/* JPEG compressed stream size interrupt setting register */
148#define S5P_JPG_ENC_STREAM_INTSE	0x98
149#define S5P_ENC_STREAM_INT_MASK		(0x1 << 24)
150#define S5P_ENC_STREAM_INT_EN		(0x1 << 24)
151#define S5P_ENC_STREAM_BOUND_MASK	0xffffff
152
153/* JPEG compressed stream size interrupt status register */
154#define S5P_JPG_ENC_STREAM_INTST	0x9c
155#define S5P_ENC_STREAM_INT_STAT_MASK	0x1
156
157/* JPEG quantizer table register */
158#define S5P_JPG_QTBL_CONTENT(n)		(0x400 + (n) * 0x100)
159
160/* JPEG DC Huffman table register */
161#define S5P_JPG_HDCTBL(n)		(0x800 + (n) * 0x400)
162
163/* JPEG DC Huffman table register */
164#define S5P_JPG_HDCTBLG(n)		(0x840 + (n) * 0x400)
165
166/* JPEG AC Huffman table register */
167#define S5P_JPG_HACTBL(n)		(0x880 + (n) * 0x400)
168
169/* JPEG AC Huffman table register */
170#define S5P_JPG_HACTBLG(n)		(0x8c0 + (n) * 0x400)
171
172
173/* Register and bit definitions for Exynos 4x12 */
174
175/* JPEG Codec Control Registers */
176#define EXYNOS4_JPEG_CNTL_REG		0x00
177#define EXYNOS4_INT_EN_REG		0x04
178#define EXYNOS4_INT_TIMER_COUNT_REG	0x08
179#define EXYNOS4_INT_STATUS_REG		0x0c
180#define EXYNOS4_OUT_MEM_BASE_REG		0x10
181#define EXYNOS4_JPEG_IMG_SIZE_REG	0x14
182#define EXYNOS4_IMG_BA_PLANE_1_REG	0x18
183#define EXYNOS4_IMG_SO_PLANE_1_REG	0x1c
184#define EXYNOS4_IMG_PO_PLANE_1_REG	0x20
185#define EXYNOS4_IMG_BA_PLANE_2_REG	0x24
186#define EXYNOS4_IMG_SO_PLANE_2_REG	0x28
187#define EXYNOS4_IMG_PO_PLANE_2_REG	0x2c
188#define EXYNOS4_IMG_BA_PLANE_3_REG	0x30
189#define EXYNOS4_IMG_SO_PLANE_3_REG	0x34
190#define EXYNOS4_IMG_PO_PLANE_3_REG	0x38
191
192#define EXYNOS4_TBL_SEL_REG		0x3c
193
194#define EXYNOS4_IMG_FMT_REG		0x40
195
196#define EXYNOS4_BITSTREAM_SIZE_REG	0x44
197#define EXYNOS4_PADDING_REG		0x48
198#define EXYNOS4_HUFF_CNT_REG		0x4c
199#define EXYNOS4_FIFO_STATUS_REG	0x50
200#define EXYNOS4_DECODE_XY_SIZE_REG	0x54
201#define EXYNOS4_DECODE_IMG_FMT_REG	0x58
202
203#define EXYNOS4_QUAN_TBL_ENTRY_REG	0x100
204#define EXYNOS4_HUFF_TBL_ENTRY_REG	0x200
205
206
207/****************************************************************/
208/* Bit definition part						*/
209/****************************************************************/
210
211/* JPEG CNTL Register bit */
212#define EXYNOS4_ENC_DEC_MODE_MASK	(0xfffffffc << 0)
213#define EXYNOS4_DEC_MODE		(1 << 0)
214#define EXYNOS4_ENC_MODE		(1 << 1)
215#define EXYNOS4_AUTO_RST_MARKER		(1 << 2)
216#define EXYNOS4_RST_INTERVAL_SHIFT	3
217#define EXYNOS4_RST_INTERVAL(x)		(((x) & 0xffff) \
218						<< EXYNOS4_RST_INTERVAL_SHIFT)
219#define EXYNOS4_HUF_TBL_EN		(1 << 19)
220#define EXYNOS4_HOR_SCALING_SHIFT	20
221#define EXYNOS4_HOR_SCALING_MASK	(3 << EXYNOS4_HOR_SCALING_SHIFT)
222#define EXYNOS4_HOR_SCALING(x)		(((x) & 0x3) \
223						<< EXYNOS4_HOR_SCALING_SHIFT)
224#define EXYNOS4_VER_SCALING_SHIFT	22
225#define EXYNOS4_VER_SCALING_MASK	(3 << EXYNOS4_VER_SCALING_SHIFT)
226#define EXYNOS4_VER_SCALING(x)		(((x) & 0x3) \
227						<< EXYNOS4_VER_SCALING_SHIFT)
228#define EXYNOS4_PADDING			(1 << 27)
229#define EXYNOS4_SYS_INT_EN		(1 << 28)
230#define EXYNOS4_SOFT_RESET_HI		(1 << 29)
231
232/* JPEG INT Register bit */
233#define EXYNOS4_INT_EN_MASK		(0x1f << 0)
234#define EXYNOS5433_INT_EN_MASK		(0x1ff << 0)
235#define EXYNOS4_PROT_ERR_INT_EN		(1 << 0)
236#define EXYNOS4_IMG_COMPLETION_INT_EN	(1 << 1)
237#define EXYNOS4_DEC_INVALID_FORMAT_EN	(1 << 2)
238#define EXYNOS4_MULTI_SCAN_ERROR_EN	(1 << 3)
239#define EXYNOS4_FRAME_ERR_EN		(1 << 4)
240#define EXYNOS4_INT_EN_ALL		(0x1f << 0)
241#define EXYNOS5433_INT_EN_ALL		(0x1b6 << 0)
242
243#define EXYNOS4_MOD_REG_PROC_ENC	(0 << 3)
244#define EXYNOS4_MOD_REG_PROC_DEC	(1 << 3)
245
246#define EXYNOS4_MOD_REG_SUBSAMPLE_444	(0 << 0)
247#define EXYNOS4_MOD_REG_SUBSAMPLE_422	(1 << 0)
248#define EXYNOS4_MOD_REG_SUBSAMPLE_420	(2 << 0)
249#define EXYNOS4_MOD_REG_SUBSAMPLE_GRAY	(3 << 0)
250
251
252/* JPEG IMAGE SIZE Register bit */
253#define EXYNOS4_X_SIZE_SHIFT		0
254#define EXYNOS4_X_SIZE_MASK		(0xffff << EXYNOS4_X_SIZE_SHIFT)
255#define EXYNOS4_X_SIZE(x)		(((x) & 0xffff) << EXYNOS4_X_SIZE_SHIFT)
256#define EXYNOS4_Y_SIZE_SHIFT		16
257#define EXYNOS4_Y_SIZE_MASK		(0xffff << EXYNOS4_Y_SIZE_SHIFT)
258#define EXYNOS4_Y_SIZE(x)		(((x) & 0xffff) << EXYNOS4_Y_SIZE_SHIFT)
259
260/* JPEG IMAGE FORMAT Register bit */
261#define EXYNOS4_ENC_IN_FMT_MASK		0xffff0000
262#define EXYNOS4_ENC_GRAY_IMG		(0 << 0)
263#define EXYNOS4_ENC_RGB_IMG		(1 << 0)
264#define EXYNOS4_ENC_YUV_444_IMG		(2 << 0)
265#define EXYNOS4_ENC_YUV_422_IMG		(3 << 0)
266#define EXYNOS4_ENC_YUV_440_IMG		(4 << 0)
267
268#define EXYNOS4_DEC_GRAY_IMG		(0 << 0)
269#define EXYNOS4_DEC_RGB_IMG		(1 << 0)
270#define EXYNOS4_DEC_YUV_444_IMG		(2 << 0)
271#define EXYNOS4_DEC_YUV_422_IMG		(3 << 0)
272#define EXYNOS4_DEC_YUV_420_IMG		(4 << 0)
273
274#define EXYNOS4_GRAY_IMG_IP_SHIFT	3
275#define EXYNOS4_GRAY_IMG_IP_MASK	(7 << EXYNOS4_GRAY_IMG_IP_SHIFT)
276#define EXYNOS4_GRAY_IMG_IP		(4 << EXYNOS4_GRAY_IMG_IP_SHIFT)
277
278#define EXYNOS4_RGB_IP_SHIFT		6
279#define EXYNOS4_RGB_IP_MASK		(7 << EXYNOS4_RGB_IP_SHIFT)
280#define EXYNOS4_RGB_IP_RGB_16BIT_IMG	(4 << EXYNOS4_RGB_IP_SHIFT)
281#define EXYNOS4_RGB_IP_RGB_32BIT_IMG	(5 << EXYNOS4_RGB_IP_SHIFT)
282
283#define EXYNOS4_YUV_444_IP_SHIFT		9
284#define EXYNOS4_YUV_444_IP_MASK			(7 << EXYNOS4_YUV_444_IP_SHIFT)
285#define EXYNOS4_YUV_444_IP_YUV_444_2P_IMG	(4 << EXYNOS4_YUV_444_IP_SHIFT)
286#define EXYNOS4_YUV_444_IP_YUV_444_3P_IMG	(5 << EXYNOS4_YUV_444_IP_SHIFT)
287
288#define EXYNOS4_YUV_422_IP_SHIFT		12
289#define EXYNOS4_YUV_422_IP_MASK			(7 << EXYNOS4_YUV_422_IP_SHIFT)
290#define EXYNOS4_YUV_422_IP_YUV_422_1P_IMG	(4 << EXYNOS4_YUV_422_IP_SHIFT)
291#define EXYNOS4_YUV_422_IP_YUV_422_2P_IMG	(5 << EXYNOS4_YUV_422_IP_SHIFT)
292#define EXYNOS4_YUV_422_IP_YUV_422_3P_IMG	(6 << EXYNOS4_YUV_422_IP_SHIFT)
293
294#define EXYNOS4_YUV_420_IP_SHIFT		15
295#define EXYNOS4_YUV_420_IP_MASK			(7 << EXYNOS4_YUV_420_IP_SHIFT)
296#define EXYNOS4_YUV_420_IP_YUV_420_2P_IMG	(4 << EXYNOS4_YUV_420_IP_SHIFT)
297#define EXYNOS4_YUV_420_IP_YUV_420_3P_IMG	(5 << EXYNOS4_YUV_420_IP_SHIFT)
298
299#define EXYNOS4_ENC_FMT_SHIFT			24
300#define EXYNOS4_ENC_FMT_MASK			(3 << EXYNOS4_ENC_FMT_SHIFT)
301#define EXYNOS5433_ENC_FMT_MASK			(7 << EXYNOS4_ENC_FMT_SHIFT)
302
303#define EXYNOS4_ENC_FMT_GRAY			(0 << EXYNOS4_ENC_FMT_SHIFT)
304#define EXYNOS4_ENC_FMT_YUV_444			(1 << EXYNOS4_ENC_FMT_SHIFT)
305#define EXYNOS4_ENC_FMT_YUV_422			(2 << EXYNOS4_ENC_FMT_SHIFT)
306#define EXYNOS4_ENC_FMT_YUV_420			(3 << EXYNOS4_ENC_FMT_SHIFT)
307
308#define EXYNOS4_JPEG_DECODED_IMG_FMT_MASK	0x03
309
310#define EXYNOS4_SWAP_CHROMA_CRCB		(1 << 26)
311#define EXYNOS4_SWAP_CHROMA_CBCR		(0 << 26)
312#define EXYNOS5433_SWAP_CHROMA_CRCB		(1 << 27)
313#define EXYNOS5433_SWAP_CHROMA_CBCR		(0 << 27)
314
315/* JPEG HUFF count Register bit */
316#define EXYNOS4_HUFF_COUNT_MASK			0xffff
317
318/* JPEG Decoded_img_x_y_size Register bit */
319#define EXYNOS4_DECODED_SIZE_MASK		0x0000ffff
320
321/* JPEG Decoded image format Register bit */
322#define EXYNOS4_DECODED_IMG_FMT_MASK		0x3
323
324/* JPEG TBL SEL Register bit */
325#define EXYNOS4_Q_TBL_COMP(c, n)	((n) << (((c) - 1) << 1))
326
327#define EXYNOS4_Q_TBL_COMP1_0		EXYNOS4_Q_TBL_COMP(1, 0)
328#define EXYNOS4_Q_TBL_COMP1_1		EXYNOS4_Q_TBL_COMP(1, 1)
329#define EXYNOS4_Q_TBL_COMP1_2		EXYNOS4_Q_TBL_COMP(1, 2)
330#define EXYNOS4_Q_TBL_COMP1_3		EXYNOS4_Q_TBL_COMP(1, 3)
331
332#define EXYNOS4_Q_TBL_COMP2_0		EXYNOS4_Q_TBL_COMP(2, 0)
333#define EXYNOS4_Q_TBL_COMP2_1		EXYNOS4_Q_TBL_COMP(2, 1)
334#define EXYNOS4_Q_TBL_COMP2_2		EXYNOS4_Q_TBL_COMP(2, 2)
335#define EXYNOS4_Q_TBL_COMP2_3		EXYNOS4_Q_TBL_COMP(2, 3)
336
337#define EXYNOS4_Q_TBL_COMP3_0		EXYNOS4_Q_TBL_COMP(3, 0)
338#define EXYNOS4_Q_TBL_COMP3_1		EXYNOS4_Q_TBL_COMP(3, 1)
339#define EXYNOS4_Q_TBL_COMP3_2		EXYNOS4_Q_TBL_COMP(3, 2)
340#define EXYNOS4_Q_TBL_COMP3_3		EXYNOS4_Q_TBL_COMP(3, 3)
341
342#define EXYNOS4_HUFF_TBL_COMP(c, n)	((n) << ((((c) - 1) << 1) + 6))
343
344#define EXYNOS4_HUFF_TBL_COMP1_AC_0_DC_0	\
345	EXYNOS4_HUFF_TBL_COMP(1, 0)
346#define EXYNOS4_HUFF_TBL_COMP1_AC_0_DC_1	\
347	EXYNOS4_HUFF_TBL_COMP(1, 1)
348#define EXYNOS4_HUFF_TBL_COMP1_AC_1_DC_0	\
349	EXYNOS4_HUFF_TBL_COMP(1, 2)
350#define EXYNOS4_HUFF_TBL_COMP1_AC_1_DC_1	\
351	EXYNOS4_HUFF_TBL_COMP(1, 3)
352
353#define EXYNOS4_HUFF_TBL_COMP2_AC_0_DC_0	\
354	EXYNOS4_HUFF_TBL_COMP(2, 0)
355#define EXYNOS4_HUFF_TBL_COMP2_AC_0_DC_1	\
356	EXYNOS4_HUFF_TBL_COMP(2, 1)
357#define EXYNOS4_HUFF_TBL_COMP2_AC_1_DC_0	\
358	EXYNOS4_HUFF_TBL_COMP(2, 2)
359#define EXYNOS4_HUFF_TBL_COMP2_AC_1_DC_1	\
360	EXYNOS4_HUFF_TBL_COMP(2, 3)
361
362#define EXYNOS4_HUFF_TBL_COMP3_AC_0_DC_0	\
363	EXYNOS4_HUFF_TBL_COMP(3, 0)
364#define EXYNOS4_HUFF_TBL_COMP3_AC_0_DC_1	\
365	EXYNOS4_HUFF_TBL_COMP(3, 1)
366#define EXYNOS4_HUFF_TBL_COMP3_AC_1_DC_0	\
367	EXYNOS4_HUFF_TBL_COMP(3, 2)
368#define EXYNOS4_HUFF_TBL_COMP3_AC_1_DC_1	\
369	EXYNOS4_HUFF_TBL_COMP(3, 3)
370
371#define EXYNOS4_NF_SHIFT			16
372#define EXYNOS4_NF_MASK				0xff
373#define EXYNOS4_NF(x)				\
374	(((x) << EXYNOS4_NF_SHIFT) & EXYNOS4_NF_MASK)
375
376/* JPEG quantizer table register */
377#define EXYNOS4_QTBL_CONTENT(n)	(0x100 + (n) * 0x40)
378
379/* JPEG DC luminance (code length) Huffman table register */
380#define EXYNOS4_HUFF_TBL_HDCLL	0x200
381
382/* JPEG DC luminance (values) Huffman table register */
383#define EXYNOS4_HUFF_TBL_HDCLV	0x210
384
385/* JPEG DC chrominance (code length) Huffman table register */
386#define EXYNOS4_HUFF_TBL_HDCCL	0x220
387
388/* JPEG DC chrominance (values) Huffman table register */
389#define EXYNOS4_HUFF_TBL_HDCCV	0x230
390
391/* JPEG AC luminance (code length) Huffman table register */
392#define EXYNOS4_HUFF_TBL_HACLL	0x240
393
394/* JPEG AC luminance (values) Huffman table register */
395#define EXYNOS4_HUFF_TBL_HACLV	0x250
396
397/* JPEG AC chrominance (code length) Huffman table register */
398#define EXYNOS4_HUFF_TBL_HACCL	0x300
399
400/* JPEG AC chrominance (values) Huffman table register */
401#define EXYNOS4_HUFF_TBL_HACCV	0x310
402
403/* Register and bit definitions for Exynos 3250 */
404
405/* JPEG mode register */
406#define EXYNOS3250_JPGMOD			0x00
407#define EXYNOS3250_PROC_MODE_MASK		(0x1 << 3)
408#define EXYNOS3250_PROC_MODE_DECOMPR		(0x1 << 3)
409#define EXYNOS3250_PROC_MODE_COMPR		(0x0 << 3)
410#define EXYNOS3250_SUBSAMPLING_MODE_MASK	(0x7 << 0)
411#define EXYNOS3250_SUBSAMPLING_MODE_444		(0x0 << 0)
412#define EXYNOS3250_SUBSAMPLING_MODE_422		(0x1 << 0)
413#define EXYNOS3250_SUBSAMPLING_MODE_420		(0x2 << 0)
414#define EXYNOS3250_SUBSAMPLING_MODE_411		(0x6 << 0)
415#define EXYNOS3250_SUBSAMPLING_MODE_GRAY	(0x3 << 0)
416
417/* JPEG operation status register */
418#define EXYNOS3250_JPGOPR			0x04
419#define EXYNOS3250_JPGOPR_MASK			0x01
420
421/* Quantization and Huffman tables register */
422#define EXYNOS3250_QHTBL			0x08
423#define EXYNOS3250_QT_NUM_SHIFT(t)		((((t) - 1) << 1) + 8)
424#define EXYNOS3250_QT_NUM_MASK(t)		(0x3 << EXYNOS3250_QT_NUM_SHIFT(t))
425
426/* Huffman tables */
427#define EXYNOS3250_HT_NUM_AC_SHIFT(t)		(((t) << 1) - 1)
428#define EXYNOS3250_HT_NUM_AC_MASK(t)		(0x1 << EXYNOS3250_HT_NUM_AC_SHIFT(t))
429
430#define EXYNOS3250_HT_NUM_DC_SHIFT(t)		(((t) - 1) << 1)
431#define EXYNOS3250_HT_NUM_DC_MASK(t)		(0x1 << EXYNOS3250_HT_NUM_DC_SHIFT(t))
432
433/* JPEG restart interval register */
434#define EXYNOS3250_JPGDRI			0x0c
435#define EXYNOS3250_JPGDRI_MASK			0xffff
436
437/* JPEG vertical resolution register */
438#define EXYNOS3250_JPGY				0x10
439#define EXYNOS3250_JPGY_MASK			0xffff
440
441/* JPEG horizontal resolution register */
442#define EXYNOS3250_JPGX				0x14
443#define EXYNOS3250_JPGX_MASK			0xffff
444
445/* JPEG byte count register */
446#define EXYNOS3250_JPGCNT			0x18
447#define EXYNOS3250_JPGCNT_MASK			0xffffff
448
449/* JPEG interrupt mask register */
450#define EXYNOS3250_JPGINTSE			0x1c
451#define EXYNOS3250_JPEG_DONE_EN			(1 << 11)
452#define EXYNOS3250_WDMA_DONE_EN			(1 << 10)
453#define EXYNOS3250_RDMA_DONE_EN			(1 << 9)
454#define EXYNOS3250_ENC_STREAM_INT_EN		(1 << 8)
455#define EXYNOS3250_CORE_DONE_EN			(1 << 5)
456#define EXYNOS3250_ERR_INT_EN			(1 << 4)
457#define EXYNOS3250_HEAD_INT_EN			(1 << 3)
458
459/* JPEG interrupt status register */
460#define EXYNOS3250_JPGINTST			0x20
461#define EXYNOS3250_JPEG_DONE			(1 << 11)
462#define EXYNOS3250_WDMA_DONE			(1 << 10)
463#define EXYNOS3250_RDMA_DONE			(1 << 9)
464#define EXYNOS3250_ENC_STREAM_STAT		(1 << 8)
465#define EXYNOS3250_RESULT_STAT			(1 << 5)
466#define EXYNOS3250_STREAM_STAT			(1 << 4)
467#define EXYNOS3250_HEADER_STAT			(1 << 3)
468
469/*
470 * Base address of the luma component DMA buffer
471 * of the raw input or output image.
472 */
473#define EXYNOS3250_LUMA_BASE			0x100
474#define EXYNOS3250_SRC_TILE_EN_MASK		0x100
475
476/* Stride of source or destination luma raw image buffer */
477#define EXYNOS3250_LUMA_STRIDE			0x104
478
479/* Horizontal/vertical offset of active region in luma raw image buffer */
480#define EXYNOS3250_LUMA_XY_OFFSET		0x108
481#define EXYNOS3250_LUMA_YY_OFFSET_SHIFT		18
482#define EXYNOS3250_LUMA_YY_OFFSET_MASK		(0x1fff << EXYNOS3250_LUMA_YY_OFFSET_SHIFT)
483#define EXYNOS3250_LUMA_YX_OFFSET_SHIFT		2
484#define EXYNOS3250_LUMA_YX_OFFSET_MASK		(0x1fff << EXYNOS3250_LUMA_YX_OFFSET_SHIFT)
485
486/*
487 * Base address of the chroma(Cb) component DMA buffer
488 * of the raw input or output image.
489 */
490#define EXYNOS3250_CHROMA_BASE			0x10c
491
492/* Stride of source or destination chroma(Cb) raw image buffer */
493#define EXYNOS3250_CHROMA_STRIDE		0x110
494
495/* Horizontal/vertical offset of active region in chroma(Cb) raw image buffer */
496#define EXYNOS3250_CHROMA_XY_OFFSET		0x114
497#define EXYNOS3250_CHROMA_YY_OFFSET_SHIFT	18
498#define EXYNOS3250_CHROMA_YY_OFFSET_MASK	(0x1fff << EXYNOS3250_CHROMA_YY_OFFSET_SHIFT)
499#define EXYNOS3250_CHROMA_YX_OFFSET_SHIFT	2
500#define EXYNOS3250_CHROMA_YX_OFFSET_MASK	(0x1fff << EXYNOS3250_CHROMA_YX_OFFSET_SHIFT)
501
502/*
503 * Base address of the chroma(Cr) component DMA buffer
504 * of the raw input or output image.
505 */
506#define EXYNOS3250_CHROMA_CR_BASE		0x118
507
508/* Stride of source or destination chroma(Cr) raw image buffer */
509#define EXYNOS3250_CHROMA_CR_STRIDE		0x11c
510
511/* Horizontal/vertical offset of active region in chroma(Cb) raw image buffer */
512#define EXYNOS3250_CHROMA_CR_XY_OFFSET		0x120
513#define EXYNOS3250_CHROMA_CR_YY_OFFSET_SHIFT	18
514#define EXYNOS3250_CHROMA_CR_YY_OFFSET_MASK	(0x1fff << EXYNOS3250_CHROMA_CR_YY_OFFSET_SHIFT)
515#define EXYNOS3250_CHROMA_CR_YX_OFFSET_SHIFT	2
516#define EXYNOS3250_CHROMA_CR_YX_OFFSET_MASK	(0x1fff << EXYNOS3250_CHROMA_CR_YX_OFFSET_SHIFT)
517
518/* Raw image data r/w address register */
519#define EXYNOS3250_JPG_IMGADR			0x50
520
521/* Source or destination JPEG file DMA buffer address */
522#define EXYNOS3250_JPG_JPGADR			0x124
523
524/* Coefficients for RGB-to-YCbCr converter register */
525#define EXYNOS3250_JPG_COEF(n)			(0x128 + (((n) - 1) << 2))
526#define EXYNOS3250_COEF_SHIFT(j)		((3 - (j)) << 3)
527#define EXYNOS3250_COEF_MASK(j)			(0xff << EXYNOS3250_COEF_SHIFT(j))
528
529/* Raw input format setting */
530#define EXYNOS3250_JPGCMOD			0x134
531#define EXYNOS3250_SRC_TILE_EN			(0x1 << 10)
532#define EXYNOS3250_SRC_NV_MASK			(0x1 << 9)
533#define EXYNOS3250_SRC_NV12			(0x0 << 9)
534#define EXYNOS3250_SRC_NV21			(0x1 << 9)
535#define EXYNOS3250_SRC_BIG_ENDIAN_MASK		(0x1 << 8)
536#define EXYNOS3250_SRC_BIG_ENDIAN		(0x1 << 8)
537#define EXYNOS3250_MODE_SEL_MASK		(0x7 << 5)
538#define EXYNOS3250_MODE_SEL_420_2P		(0x0 << 5)
539#define EXYNOS3250_MODE_SEL_422_1P_LUM_CHR	(0x1 << 5)
540#define EXYNOS3250_MODE_SEL_RGB565		(0x2 << 5)
541#define EXYNOS3250_MODE_SEL_422_1P_CHR_LUM	(0x3 << 5)
542#define EXYNOS3250_MODE_SEL_ARGB8888		(0x4 << 5)
543#define EXYNOS3250_MODE_SEL_420_3P		(0x5 << 5)
544#define EXYNOS3250_SRC_SWAP_RGB			(0x1 << 3)
545#define EXYNOS3250_SRC_SWAP_UV			(0x1 << 2)
546#define EXYNOS3250_MODE_Y16_MASK		(0x1 << 1)
547#define EXYNOS3250_MODE_Y16			(0x1 << 1)
548#define EXYNOS3250_HALF_EN_MASK			(0x1 << 0)
549#define EXYNOS3250_HALF_EN			(0x1 << 0)
550
551/* Power on/off and clock down control */
552#define EXYNOS3250_JPGCLKCON			0x138
553#define EXYNOS3250_CLK_DOWN_READY		(0x1 << 1)
554#define EXYNOS3250_POWER_ON			(0x1 << 0)
555
556/* Start compression or decompression */
557#define EXYNOS3250_JSTART			0x13c
558
559/* Restart decompression after header analysis */
560#define EXYNOS3250_JRSTART			0x140
561
562/* JPEG SW reset register */
563#define EXYNOS3250_SW_RESET			0x144
564
565/* JPEG timer setting register */
566#define EXYNOS3250_TIMER_SE			0x148
567#define EXYNOS3250_TIMER_INT_EN_SHIFT		31
568#define EXYNOS3250_TIMER_INT_EN			(1 << EXYNOS3250_TIMER_INT_EN_SHIFT)
569#define EXYNOS3250_TIMER_INIT_MASK		0x7fffffff
570
571/* JPEG timer status register */
572#define EXYNOS3250_TIMER_ST			0x14c
573#define EXYNOS3250_TIMER_INT_STAT_SHIFT		31
574#define EXYNOS3250_TIMER_INT_STAT		(1 << EXYNOS3250_TIMER_INT_STAT_SHIFT)
575#define EXYNOS3250_TIMER_CNT_SHIFT		0
576#define EXYNOS3250_TIMER_CNT_MASK		0x7fffffff
577
578/* Command status register */
579#define EXYNOS3250_COMSTAT			0x150
580#define EXYNOS3250_CUR_PROC_MODE		(0x1 << 1)
581#define EXYNOS3250_CUR_COM_MODE			(0x1 << 0)
582
583/* JPEG decompression output format register */
584#define EXYNOS3250_OUTFORM			0x154
585#define EXYNOS3250_OUT_ALPHA_MASK		(0xff << 24)
586#define EXYNOS3250_OUT_TILE_EN			(0x1 << 10)
587#define EXYNOS3250_OUT_NV_MASK			(0x1 << 9)
588#define EXYNOS3250_OUT_NV12			(0x0 << 9)
589#define EXYNOS3250_OUT_NV21			(0x1 << 9)
590#define EXYNOS3250_OUT_BIG_ENDIAN_MASK		(0x1 << 8)
591#define EXYNOS3250_OUT_BIG_ENDIAN		(0x1 << 8)
592#define EXYNOS3250_OUT_SWAP_RGB			(0x1 << 7)
593#define EXYNOS3250_OUT_SWAP_UV			(0x1 << 6)
594#define EXYNOS3250_OUT_FMT_MASK			(0x7 << 0)
595#define EXYNOS3250_OUT_FMT_420_2P		(0x0 << 0)
596#define EXYNOS3250_OUT_FMT_422_1P_LUM_CHR	(0x1 << 0)
597#define EXYNOS3250_OUT_FMT_422_1P_CHR_LUM	(0x3 << 0)
598#define EXYNOS3250_OUT_FMT_420_3P		(0x4 << 0)
599#define EXYNOS3250_OUT_FMT_RGB565		(0x5 << 0)
600#define EXYNOS3250_OUT_FMT_ARGB8888		(0x6 << 0)
601
602/* Input JPEG stream byte size for decompression */
603#define EXYNOS3250_DEC_STREAM_SIZE		0x158
604#define EXYNOS3250_DEC_STREAM_MASK		0x1fffffff
605
606/* The upper bound of the byte size of output compressed stream */
607#define EXYNOS3250_ENC_STREAM_BOUND		0x15c
608#define EXYNOS3250_ENC_STREAM_BOUND_MASK	0xffffc0
609
610/* Scale-down ratio when decoding */
611#define EXYNOS3250_DEC_SCALING_RATIO		0x160
612#define EXYNOS3250_DEC_SCALE_FACTOR_MASK	0x3
613#define EXYNOS3250_DEC_SCALE_FACTOR_8_8		0x0
614#define EXYNOS3250_DEC_SCALE_FACTOR_4_8		0x1
615#define EXYNOS3250_DEC_SCALE_FACTOR_2_8		0x2
616#define EXYNOS3250_DEC_SCALE_FACTOR_1_8		0x3
617
618/* Error check */
619#define EXYNOS3250_CRC_RESULT			0x164
620
621/* RDMA and WDMA operation status register */
622#define EXYNOS3250_DMA_OPER_STATUS		0x168
623#define EXYNOS3250_WDMA_OPER_STATUS		(0x1 << 1)
624#define EXYNOS3250_RDMA_OPER_STATUS		(0x1 << 0)
625
626/* DMA issue gathering number and issue number settings */
627#define EXYNOS3250_DMA_ISSUE_NUM		0x16c
628#define EXYNOS3250_WDMA_ISSUE_NUM_SHIFT		16
629#define EXYNOS3250_WDMA_ISSUE_NUM_MASK		(0x7 << EXYNOS3250_WDMA_ISSUE_NUM_SHIFT)
630#define EXYNOS3250_RDMA_ISSUE_NUM_SHIFT		8
631#define EXYNOS3250_RDMA_ISSUE_NUM_MASK		(0x7 << EXYNOS3250_RDMA_ISSUE_NUM_SHIFT)
632#define EXYNOS3250_ISSUE_GATHER_NUM_SHIFT	0
633#define EXYNOS3250_ISSUE_GATHER_NUM_MASK	(0x7 << EXYNOS3250_ISSUE_GATHER_NUM_SHIFT)
634#define EXYNOS3250_DMA_MO_COUNT			0x7
635
636/* Version register */
637#define EXYNOS3250_VERSION			0x1fc
638
639/* RGB <-> YUV conversion coefficients */
640#define EXYNOS3250_JPEG_ENC_COEF1		0x01352e1e
641#define EXYNOS3250_JPEG_ENC_COEF2		0x00b0ae83
642#define EXYNOS3250_JPEG_ENC_COEF3		0x020cdc13
643
644#define EXYNOS3250_JPEG_DEC_COEF1		0x04a80199
645#define EXYNOS3250_JPEG_DEC_COEF2		0x04a9a064
646#define EXYNOS3250_JPEG_DEC_COEF3		0x04a80102
647
648#endif /* JPEG_REGS_H_ */
649
650