1/* SPDX-License-Identifier: GPL-2.0-only */
2/* linux/drivers/media/platform/samsung/s5p-jpeg/jpeg-regs.h
3 *
4 * Register definition file for Samsung JPEG codec driver
5 *
6 * Copyright (c) 2011-2014 Samsung Electronics Co., Ltd.
7 *		http://www.samsung.com
8 *
9 * Author: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
10 * Author: Jacek Anaszewski <j.anaszewski@samsung.com>
11 */
12
13#ifndef JPEG_REGS_H_
14#define JPEG_REGS_H_
15
16/* Register and bit definitions for S5PC210 */
17
18/* JPEG mode register */
19#define S5P_JPGMOD			0x00
20#define S5P_PROC_MODE_MASK		(0x1 << 3)
21#define S5P_PROC_MODE_DECOMPR		(0x1 << 3)
22#define S5P_PROC_MODE_COMPR		(0x0 << 3)
23#define S5P_SUBSAMPLING_MODE_MASK	0x7
24#define S5P_SUBSAMPLING_MODE_444	(0x0 << 0)
25#define S5P_SUBSAMPLING_MODE_422	(0x1 << 0)
26#define S5P_SUBSAMPLING_MODE_420	(0x2 << 0)
27#define S5P_SUBSAMPLING_MODE_GRAY	(0x3 << 0)
28
29/* JPEG operation status register */
30#define S5P_JPGOPR			0x04
31
32/* Quantization tables*/
33#define S5P_JPG_QTBL			0x08
34#define S5P_QT_NUMt_SHIFT(t)		(((t) - 1) << 1)
35#define S5P_QT_NUMt_MASK(t)		(0x3 << S5P_QT_NUMt_SHIFT(t))
36
37/* Huffman tables */
38#define S5P_JPG_HTBL			0x0c
39#define S5P_HT_NUMt_AC_SHIFT(t)		(((t) << 1) - 1)
40#define S5P_HT_NUMt_AC_MASK(t)		(0x1 << S5P_HT_NUMt_AC_SHIFT(t))
41
42#define S5P_HT_NUMt_DC_SHIFT(t)		(((t) - 1) << 1)
43#define S5P_HT_NUMt_DC_MASK(t)		(0x1 << S5P_HT_NUMt_DC_SHIFT(t))
44
45/* JPEG restart interval register upper byte */
46#define S5P_JPGDRI_U			0x10
47
48/* JPEG restart interval register lower byte */
49#define S5P_JPGDRI_L			0x14
50
51/* JPEG vertical resolution register upper byte */
52#define S5P_JPGY_U			0x18
53
54/* JPEG vertical resolution register lower byte */
55#define S5P_JPGY_L			0x1c
56
57/* JPEG horizontal resolution register upper byte */
58#define S5P_JPGX_U			0x20
59
60/* JPEG horizontal resolution register lower byte */
61#define S5P_JPGX_L			0x24
62
63/* JPEG byte count register upper byte */
64#define S5P_JPGCNT_U			0x28
65
66/* JPEG byte count register middle byte */
67#define S5P_JPGCNT_M			0x2c
68
69/* JPEG byte count register lower byte */
70#define S5P_JPGCNT_L			0x30
71
72/* JPEG interrupt setting register */
73#define S5P_JPGINTSE			0x34
74#define S5P_RSTm_INT_EN_MASK		(0x1 << 7)
75#define S5P_RSTm_INT_EN			(0x1 << 7)
76#define S5P_DATA_NUM_INT_EN_MASK	(0x1 << 6)
77#define S5P_DATA_NUM_INT_EN		(0x1 << 6)
78#define S5P_FINAL_MCU_NUM_INT_EN_MASK	(0x1 << 5)
79#define S5P_FINAL_MCU_NUM_INT_EN	(0x1 << 5)
80
81/* JPEG interrupt status register */
82#define S5P_JPGINTST			0x38
83#define S5P_RESULT_STAT_SHIFT		6
84#define S5P_RESULT_STAT_MASK		(0x1 << S5P_RESULT_STAT_SHIFT)
85#define S5P_STREAM_STAT_SHIFT		5
86#define S5P_STREAM_STAT_MASK		(0x1 << S5P_STREAM_STAT_SHIFT)
87
88/* JPEG command register */
89#define S5P_JPGCOM			0x4c
90#define S5P_INT_RELEASE			(0x1 << 2)
91
92/* Raw image data r/w address register */
93#define S5P_JPG_IMGADR			0x50
94
95/* JPEG file r/w address register */
96#define S5P_JPG_JPGADR			0x58
97
98/* Coefficient for RGB-to-YCbCr converter register */
99#define S5P_JPG_COEF(n)			(0x5c + (((n) - 1) << 2))
100#define S5P_COEFn_SHIFT(j)		((3 - (j)) << 3)
101#define S5P_COEFn_MASK(j)		(0xff << S5P_COEFn_SHIFT(j))
102
103/* JPEG color mode register */
104#define S5P_JPGCMOD			0x68
105#define S5P_MOD_SEL_MASK		(0x7 << 5)
106#define S5P_MOD_SEL_422			(0x1 << 5)
107#define S5P_MOD_SEL_565			(0x2 << 5)
108#define S5P_MODE_Y16_MASK		(0x1 << 1)
109#define S5P_MODE_Y16			(0x1 << 1)
110
111/* JPEG clock control register */
112#define S5P_JPGCLKCON			0x6c
113#define S5P_CLK_DOWN_READY		(0x1 << 1)
114#define S5P_POWER_ON			(0x1 << 0)
115
116/* JPEG start register */
117#define S5P_JSTART			0x70
118
119/* JPEG SW reset register */
120#define S5P_JPG_SW_RESET		0x78
121
122/* JPEG timer setting register */
123#define S5P_JPG_TIMER_SE		0x7c
124#define S5P_TIMER_INT_EN_MASK		(0x1UL << 31)
125#define S5P_TIMER_INT_EN		(0x1UL << 31)
126#define S5P_TIMER_INIT_MASK		0x7fffffff
127
128/* JPEG timer status register */
129#define S5P_JPG_TIMER_ST		0x80
130#define S5P_TIMER_INT_STAT_SHIFT	31
131#define S5P_TIMER_INT_STAT_MASK		(0x1UL << S5P_TIMER_INT_STAT_SHIFT)
132#define S5P_TIMER_CNT_SHIFT		0
133#define S5P_TIMER_CNT_MASK		0x7fffffff
134
135/* JPEG decompression output format register */
136#define S5P_JPG_OUTFORM			0x88
137#define S5P_DEC_OUT_FORMAT_MASK		(0x1 << 0)
138#define S5P_DEC_OUT_FORMAT_422		(0x0 << 0)
139#define S5P_DEC_OUT_FORMAT_420		(0x1 << 0)
140
141/* JPEG version register */
142#define S5P_JPG_VERSION			0x8c
143
144/* JPEG compressed stream size interrupt setting register */
145#define S5P_JPG_ENC_STREAM_INTSE	0x98
146#define S5P_ENC_STREAM_INT_MASK		(0x1 << 24)
147#define S5P_ENC_STREAM_INT_EN		(0x1 << 24)
148#define S5P_ENC_STREAM_BOUND_MASK	0xffffff
149
150/* JPEG compressed stream size interrupt status register */
151#define S5P_JPG_ENC_STREAM_INTST	0x9c
152#define S5P_ENC_STREAM_INT_STAT_MASK	0x1
153
154/* JPEG quantizer table register */
155#define S5P_JPG_QTBL_CONTENT(n)		(0x400 + (n) * 0x100)
156
157/* JPEG DC Huffman table register */
158#define S5P_JPG_HDCTBL(n)		(0x800 + (n) * 0x400)
159
160/* JPEG DC Huffman table register */
161#define S5P_JPG_HDCTBLG(n)		(0x840 + (n) * 0x400)
162
163/* JPEG AC Huffman table register */
164#define S5P_JPG_HACTBL(n)		(0x880 + (n) * 0x400)
165
166/* JPEG AC Huffman table register */
167#define S5P_JPG_HACTBLG(n)		(0x8c0 + (n) * 0x400)
168
169
170/* Register and bit definitions for Exynos 4x12 */
171
172/* JPEG Codec Control Registers */
173#define EXYNOS4_JPEG_CNTL_REG		0x00
174#define EXYNOS4_INT_EN_REG		0x04
175#define EXYNOS4_INT_TIMER_COUNT_REG	0x08
176#define EXYNOS4_INT_STATUS_REG		0x0c
177#define EXYNOS4_OUT_MEM_BASE_REG		0x10
178#define EXYNOS4_JPEG_IMG_SIZE_REG	0x14
179#define EXYNOS4_IMG_BA_PLANE_1_REG	0x18
180#define EXYNOS4_IMG_SO_PLANE_1_REG	0x1c
181#define EXYNOS4_IMG_PO_PLANE_1_REG	0x20
182#define EXYNOS4_IMG_BA_PLANE_2_REG	0x24
183#define EXYNOS4_IMG_SO_PLANE_2_REG	0x28
184#define EXYNOS4_IMG_PO_PLANE_2_REG	0x2c
185#define EXYNOS4_IMG_BA_PLANE_3_REG	0x30
186#define EXYNOS4_IMG_SO_PLANE_3_REG	0x34
187#define EXYNOS4_IMG_PO_PLANE_3_REG	0x38
188
189#define EXYNOS4_TBL_SEL_REG		0x3c
190
191#define EXYNOS4_IMG_FMT_REG		0x40
192
193#define EXYNOS4_BITSTREAM_SIZE_REG	0x44
194#define EXYNOS4_PADDING_REG		0x48
195#define EXYNOS4_HUFF_CNT_REG		0x4c
196#define EXYNOS4_FIFO_STATUS_REG	0x50
197#define EXYNOS4_DECODE_XY_SIZE_REG	0x54
198#define EXYNOS4_DECODE_IMG_FMT_REG	0x58
199
200#define EXYNOS4_QUAN_TBL_ENTRY_REG	0x100
201#define EXYNOS4_HUFF_TBL_ENTRY_REG	0x200
202
203
204/****************************************************************/
205/* Bit definition part						*/
206/****************************************************************/
207
208/* JPEG CNTL Register bit */
209#define EXYNOS4_ENC_DEC_MODE_MASK	(0xfffffffc << 0)
210#define EXYNOS4_DEC_MODE		(1 << 0)
211#define EXYNOS4_ENC_MODE		(1 << 1)
212#define EXYNOS4_AUTO_RST_MARKER		(1 << 2)
213#define EXYNOS4_RST_INTERVAL_SHIFT	3
214#define EXYNOS4_RST_INTERVAL(x)		(((x) & 0xffff) \
215						<< EXYNOS4_RST_INTERVAL_SHIFT)
216#define EXYNOS4_HUF_TBL_EN		(1 << 19)
217#define EXYNOS4_HOR_SCALING_SHIFT	20
218#define EXYNOS4_HOR_SCALING_MASK	(3 << EXYNOS4_HOR_SCALING_SHIFT)
219#define EXYNOS4_HOR_SCALING(x)		(((x) & 0x3) \
220						<< EXYNOS4_HOR_SCALING_SHIFT)
221#define EXYNOS4_VER_SCALING_SHIFT	22
222#define EXYNOS4_VER_SCALING_MASK	(3 << EXYNOS4_VER_SCALING_SHIFT)
223#define EXYNOS4_VER_SCALING(x)		(((x) & 0x3) \
224						<< EXYNOS4_VER_SCALING_SHIFT)
225#define EXYNOS4_PADDING			(1 << 27)
226#define EXYNOS4_SYS_INT_EN		(1 << 28)
227#define EXYNOS4_SOFT_RESET_HI		(1 << 29)
228
229/* JPEG INT Register bit */
230#define EXYNOS4_INT_EN_MASK		(0x1f << 0)
231#define EXYNOS5433_INT_EN_MASK		(0x1ff << 0)
232#define EXYNOS4_PROT_ERR_INT_EN		(1 << 0)
233#define EXYNOS4_IMG_COMPLETION_INT_EN	(1 << 1)
234#define EXYNOS4_DEC_INVALID_FORMAT_EN	(1 << 2)
235#define EXYNOS4_MULTI_SCAN_ERROR_EN	(1 << 3)
236#define EXYNOS4_FRAME_ERR_EN		(1 << 4)
237#define EXYNOS4_INT_EN_ALL		(0x1f << 0)
238#define EXYNOS5433_INT_EN_ALL		(0x1b6 << 0)
239
240#define EXYNOS4_MOD_REG_PROC_ENC	(0 << 3)
241#define EXYNOS4_MOD_REG_PROC_DEC	(1 << 3)
242
243#define EXYNOS4_MOD_REG_SUBSAMPLE_444	(0 << 0)
244#define EXYNOS4_MOD_REG_SUBSAMPLE_422	(1 << 0)
245#define EXYNOS4_MOD_REG_SUBSAMPLE_420	(2 << 0)
246#define EXYNOS4_MOD_REG_SUBSAMPLE_GRAY	(3 << 0)
247
248
249/* JPEG IMAGE SIZE Register bit */
250#define EXYNOS4_X_SIZE_SHIFT		0
251#define EXYNOS4_X_SIZE_MASK		(0xffff << EXYNOS4_X_SIZE_SHIFT)
252#define EXYNOS4_X_SIZE(x)		(((x) & 0xffff) << EXYNOS4_X_SIZE_SHIFT)
253#define EXYNOS4_Y_SIZE_SHIFT		16
254#define EXYNOS4_Y_SIZE_MASK		(0xffff << EXYNOS4_Y_SIZE_SHIFT)
255#define EXYNOS4_Y_SIZE(x)		(((x) & 0xffff) << EXYNOS4_Y_SIZE_SHIFT)
256
257/* JPEG IMAGE FORMAT Register bit */
258#define EXYNOS4_ENC_IN_FMT_MASK		0xffff0000
259#define EXYNOS4_ENC_GRAY_IMG		(0 << 0)
260#define EXYNOS4_ENC_RGB_IMG		(1 << 0)
261#define EXYNOS4_ENC_YUV_444_IMG		(2 << 0)
262#define EXYNOS4_ENC_YUV_422_IMG		(3 << 0)
263#define EXYNOS4_ENC_YUV_440_IMG		(4 << 0)
264
265#define EXYNOS4_DEC_GRAY_IMG		(0 << 0)
266#define EXYNOS4_DEC_RGB_IMG		(1 << 0)
267#define EXYNOS4_DEC_YUV_444_IMG		(2 << 0)
268#define EXYNOS4_DEC_YUV_422_IMG		(3 << 0)
269#define EXYNOS4_DEC_YUV_420_IMG		(4 << 0)
270
271#define EXYNOS4_GRAY_IMG_IP_SHIFT	3
272#define EXYNOS4_GRAY_IMG_IP_MASK	(7 << EXYNOS4_GRAY_IMG_IP_SHIFT)
273#define EXYNOS4_GRAY_IMG_IP		(4 << EXYNOS4_GRAY_IMG_IP_SHIFT)
274
275#define EXYNOS4_RGB_IP_SHIFT		6
276#define EXYNOS4_RGB_IP_MASK		(7 << EXYNOS4_RGB_IP_SHIFT)
277#define EXYNOS4_RGB_IP_RGB_16BIT_IMG	(4 << EXYNOS4_RGB_IP_SHIFT)
278#define EXYNOS4_RGB_IP_RGB_32BIT_IMG	(5 << EXYNOS4_RGB_IP_SHIFT)
279
280#define EXYNOS4_YUV_444_IP_SHIFT		9
281#define EXYNOS4_YUV_444_IP_MASK			(7 << EXYNOS4_YUV_444_IP_SHIFT)
282#define EXYNOS4_YUV_444_IP_YUV_444_2P_IMG	(4 << EXYNOS4_YUV_444_IP_SHIFT)
283#define EXYNOS4_YUV_444_IP_YUV_444_3P_IMG	(5 << EXYNOS4_YUV_444_IP_SHIFT)
284
285#define EXYNOS4_YUV_422_IP_SHIFT		12
286#define EXYNOS4_YUV_422_IP_MASK			(7 << EXYNOS4_YUV_422_IP_SHIFT)
287#define EXYNOS4_YUV_422_IP_YUV_422_1P_IMG	(4 << EXYNOS4_YUV_422_IP_SHIFT)
288#define EXYNOS4_YUV_422_IP_YUV_422_2P_IMG	(5 << EXYNOS4_YUV_422_IP_SHIFT)
289#define EXYNOS4_YUV_422_IP_YUV_422_3P_IMG	(6 << EXYNOS4_YUV_422_IP_SHIFT)
290
291#define EXYNOS4_YUV_420_IP_SHIFT		15
292#define EXYNOS4_YUV_420_IP_MASK			(7 << EXYNOS4_YUV_420_IP_SHIFT)
293#define EXYNOS4_YUV_420_IP_YUV_420_2P_IMG	(4 << EXYNOS4_YUV_420_IP_SHIFT)
294#define EXYNOS4_YUV_420_IP_YUV_420_3P_IMG	(5 << EXYNOS4_YUV_420_IP_SHIFT)
295
296#define EXYNOS4_ENC_FMT_SHIFT			24
297#define EXYNOS4_ENC_FMT_MASK			(3 << EXYNOS4_ENC_FMT_SHIFT)
298#define EXYNOS5433_ENC_FMT_MASK			(7 << EXYNOS4_ENC_FMT_SHIFT)
299
300#define EXYNOS4_ENC_FMT_GRAY			(0 << EXYNOS4_ENC_FMT_SHIFT)
301#define EXYNOS4_ENC_FMT_YUV_444			(1 << EXYNOS4_ENC_FMT_SHIFT)
302#define EXYNOS4_ENC_FMT_YUV_422			(2 << EXYNOS4_ENC_FMT_SHIFT)
303#define EXYNOS4_ENC_FMT_YUV_420			(3 << EXYNOS4_ENC_FMT_SHIFT)
304
305#define EXYNOS4_JPEG_DECODED_IMG_FMT_MASK	0x03
306
307#define EXYNOS4_SWAP_CHROMA_CRCB		(1 << 26)
308#define EXYNOS4_SWAP_CHROMA_CBCR		(0 << 26)
309#define EXYNOS5433_SWAP_CHROMA_CRCB		(1 << 27)
310#define EXYNOS5433_SWAP_CHROMA_CBCR		(0 << 27)
311
312/* JPEG HUFF count Register bit */
313#define EXYNOS4_HUFF_COUNT_MASK			0xffff
314
315/* JPEG Decoded_img_x_y_size Register bit */
316#define EXYNOS4_DECODED_SIZE_MASK		0x0000ffff
317
318/* JPEG Decoded image format Register bit */
319#define EXYNOS4_DECODED_IMG_FMT_MASK		0x3
320
321/* JPEG TBL SEL Register bit */
322#define EXYNOS4_Q_TBL_COMP(c, n)	((n) << (((c) - 1) << 1))
323
324#define EXYNOS4_Q_TBL_COMP1_0		EXYNOS4_Q_TBL_COMP(1, 0)
325#define EXYNOS4_Q_TBL_COMP1_1		EXYNOS4_Q_TBL_COMP(1, 1)
326#define EXYNOS4_Q_TBL_COMP1_2		EXYNOS4_Q_TBL_COMP(1, 2)
327#define EXYNOS4_Q_TBL_COMP1_3		EXYNOS4_Q_TBL_COMP(1, 3)
328
329#define EXYNOS4_Q_TBL_COMP2_0		EXYNOS4_Q_TBL_COMP(2, 0)
330#define EXYNOS4_Q_TBL_COMP2_1		EXYNOS4_Q_TBL_COMP(2, 1)
331#define EXYNOS4_Q_TBL_COMP2_2		EXYNOS4_Q_TBL_COMP(2, 2)
332#define EXYNOS4_Q_TBL_COMP2_3		EXYNOS4_Q_TBL_COMP(2, 3)
333
334#define EXYNOS4_Q_TBL_COMP3_0		EXYNOS4_Q_TBL_COMP(3, 0)
335#define EXYNOS4_Q_TBL_COMP3_1		EXYNOS4_Q_TBL_COMP(3, 1)
336#define EXYNOS4_Q_TBL_COMP3_2		EXYNOS4_Q_TBL_COMP(3, 2)
337#define EXYNOS4_Q_TBL_COMP3_3		EXYNOS4_Q_TBL_COMP(3, 3)
338
339#define EXYNOS4_HUFF_TBL_COMP(c, n)	((n) << ((((c) - 1) << 1) + 6))
340
341#define EXYNOS4_HUFF_TBL_COMP1_AC_0_DC_0	\
342	EXYNOS4_HUFF_TBL_COMP(1, 0)
343#define EXYNOS4_HUFF_TBL_COMP1_AC_0_DC_1	\
344	EXYNOS4_HUFF_TBL_COMP(1, 1)
345#define EXYNOS4_HUFF_TBL_COMP1_AC_1_DC_0	\
346	EXYNOS4_HUFF_TBL_COMP(1, 2)
347#define EXYNOS4_HUFF_TBL_COMP1_AC_1_DC_1	\
348	EXYNOS4_HUFF_TBL_COMP(1, 3)
349
350#define EXYNOS4_HUFF_TBL_COMP2_AC_0_DC_0	\
351	EXYNOS4_HUFF_TBL_COMP(2, 0)
352#define EXYNOS4_HUFF_TBL_COMP2_AC_0_DC_1	\
353	EXYNOS4_HUFF_TBL_COMP(2, 1)
354#define EXYNOS4_HUFF_TBL_COMP2_AC_1_DC_0	\
355	EXYNOS4_HUFF_TBL_COMP(2, 2)
356#define EXYNOS4_HUFF_TBL_COMP2_AC_1_DC_1	\
357	EXYNOS4_HUFF_TBL_COMP(2, 3)
358
359#define EXYNOS4_HUFF_TBL_COMP3_AC_0_DC_0	\
360	EXYNOS4_HUFF_TBL_COMP(3, 0)
361#define EXYNOS4_HUFF_TBL_COMP3_AC_0_DC_1	\
362	EXYNOS4_HUFF_TBL_COMP(3, 1)
363#define EXYNOS4_HUFF_TBL_COMP3_AC_1_DC_0	\
364	EXYNOS4_HUFF_TBL_COMP(3, 2)
365#define EXYNOS4_HUFF_TBL_COMP3_AC_1_DC_1	\
366	EXYNOS4_HUFF_TBL_COMP(3, 3)
367
368#define EXYNOS4_NF_SHIFT			16
369#define EXYNOS4_NF_MASK				0xff
370#define EXYNOS4_NF(x)				\
371	(((x) & EXYNOS4_NF_MASK) << EXYNOS4_NF_SHIFT)
372
373/* JPEG quantizer table register */
374#define EXYNOS4_QTBL_CONTENT(n)	(0x100 + (n) * 0x40)
375
376/* JPEG DC luminance (code length) Huffman table register */
377#define EXYNOS4_HUFF_TBL_HDCLL	0x200
378
379/* JPEG DC luminance (values) Huffman table register */
380#define EXYNOS4_HUFF_TBL_HDCLV	0x210
381
382/* JPEG DC chrominance (code length) Huffman table register */
383#define EXYNOS4_HUFF_TBL_HDCCL	0x220
384
385/* JPEG DC chrominance (values) Huffman table register */
386#define EXYNOS4_HUFF_TBL_HDCCV	0x230
387
388/* JPEG AC luminance (code length) Huffman table register */
389#define EXYNOS4_HUFF_TBL_HACLL	0x240
390
391/* JPEG AC luminance (values) Huffman table register */
392#define EXYNOS4_HUFF_TBL_HACLV	0x250
393
394/* JPEG AC chrominance (code length) Huffman table register */
395#define EXYNOS4_HUFF_TBL_HACCL	0x300
396
397/* JPEG AC chrominance (values) Huffman table register */
398#define EXYNOS4_HUFF_TBL_HACCV	0x310
399
400/* Register and bit definitions for Exynos 3250 */
401
402/* JPEG mode register */
403#define EXYNOS3250_JPGMOD			0x00
404#define EXYNOS3250_PROC_MODE_MASK		(0x1 << 3)
405#define EXYNOS3250_PROC_MODE_DECOMPR		(0x1 << 3)
406#define EXYNOS3250_PROC_MODE_COMPR		(0x0 << 3)
407#define EXYNOS3250_SUBSAMPLING_MODE_MASK	(0x7 << 0)
408#define EXYNOS3250_SUBSAMPLING_MODE_444		(0x0 << 0)
409#define EXYNOS3250_SUBSAMPLING_MODE_422		(0x1 << 0)
410#define EXYNOS3250_SUBSAMPLING_MODE_420		(0x2 << 0)
411#define EXYNOS3250_SUBSAMPLING_MODE_411		(0x6 << 0)
412#define EXYNOS3250_SUBSAMPLING_MODE_GRAY	(0x3 << 0)
413
414/* JPEG operation status register */
415#define EXYNOS3250_JPGOPR			0x04
416#define EXYNOS3250_JPGOPR_MASK			0x01
417
418/* Quantization and Huffman tables register */
419#define EXYNOS3250_QHTBL			0x08
420#define EXYNOS3250_QT_NUM_SHIFT(t)		((((t) - 1) << 1) + 8)
421#define EXYNOS3250_QT_NUM_MASK(t)		(0x3 << EXYNOS3250_QT_NUM_SHIFT(t))
422
423/* Huffman tables */
424#define EXYNOS3250_HT_NUM_AC_SHIFT(t)		(((t) << 1) - 1)
425#define EXYNOS3250_HT_NUM_AC_MASK(t)		(0x1 << EXYNOS3250_HT_NUM_AC_SHIFT(t))
426
427#define EXYNOS3250_HT_NUM_DC_SHIFT(t)		(((t) - 1) << 1)
428#define EXYNOS3250_HT_NUM_DC_MASK(t)		(0x1 << EXYNOS3250_HT_NUM_DC_SHIFT(t))
429
430/* JPEG restart interval register */
431#define EXYNOS3250_JPGDRI			0x0c
432#define EXYNOS3250_JPGDRI_MASK			0xffff
433
434/* JPEG vertical resolution register */
435#define EXYNOS3250_JPGY				0x10
436#define EXYNOS3250_JPGY_MASK			0xffff
437
438/* JPEG horizontal resolution register */
439#define EXYNOS3250_JPGX				0x14
440#define EXYNOS3250_JPGX_MASK			0xffff
441
442/* JPEG byte count register */
443#define EXYNOS3250_JPGCNT			0x18
444#define EXYNOS3250_JPGCNT_MASK			0xffffff
445
446/* JPEG interrupt mask register */
447#define EXYNOS3250_JPGINTSE			0x1c
448#define EXYNOS3250_JPEG_DONE_EN			(1 << 11)
449#define EXYNOS3250_WDMA_DONE_EN			(1 << 10)
450#define EXYNOS3250_RDMA_DONE_EN			(1 << 9)
451#define EXYNOS3250_ENC_STREAM_INT_EN		(1 << 8)
452#define EXYNOS3250_CORE_DONE_EN			(1 << 5)
453#define EXYNOS3250_ERR_INT_EN			(1 << 4)
454#define EXYNOS3250_HEAD_INT_EN			(1 << 3)
455
456/* JPEG interrupt status register */
457#define EXYNOS3250_JPGINTST			0x20
458#define EXYNOS3250_JPEG_DONE			(1 << 11)
459#define EXYNOS3250_WDMA_DONE			(1 << 10)
460#define EXYNOS3250_RDMA_DONE			(1 << 9)
461#define EXYNOS3250_ENC_STREAM_STAT		(1 << 8)
462#define EXYNOS3250_RESULT_STAT			(1 << 5)
463#define EXYNOS3250_STREAM_STAT			(1 << 4)
464#define EXYNOS3250_HEADER_STAT			(1 << 3)
465
466/*
467 * Base address of the luma component DMA buffer
468 * of the raw input or output image.
469 */
470#define EXYNOS3250_LUMA_BASE			0x100
471#define EXYNOS3250_SRC_TILE_EN_MASK		0x100
472
473/* Stride of source or destination luma raw image buffer */
474#define EXYNOS3250_LUMA_STRIDE			0x104
475
476/* Horizontal/vertical offset of active region in luma raw image buffer */
477#define EXYNOS3250_LUMA_XY_OFFSET		0x108
478#define EXYNOS3250_LUMA_YY_OFFSET_SHIFT		18
479#define EXYNOS3250_LUMA_YY_OFFSET_MASK		(0x1fff << EXYNOS3250_LUMA_YY_OFFSET_SHIFT)
480#define EXYNOS3250_LUMA_YX_OFFSET_SHIFT		2
481#define EXYNOS3250_LUMA_YX_OFFSET_MASK		(0x1fff << EXYNOS3250_LUMA_YX_OFFSET_SHIFT)
482
483/*
484 * Base address of the chroma(Cb) component DMA buffer
485 * of the raw input or output image.
486 */
487#define EXYNOS3250_CHROMA_BASE			0x10c
488
489/* Stride of source or destination chroma(Cb) raw image buffer */
490#define EXYNOS3250_CHROMA_STRIDE		0x110
491
492/* Horizontal/vertical offset of active region in chroma(Cb) raw image buffer */
493#define EXYNOS3250_CHROMA_XY_OFFSET		0x114
494#define EXYNOS3250_CHROMA_YY_OFFSET_SHIFT	18
495#define EXYNOS3250_CHROMA_YY_OFFSET_MASK	(0x1fff << EXYNOS3250_CHROMA_YY_OFFSET_SHIFT)
496#define EXYNOS3250_CHROMA_YX_OFFSET_SHIFT	2
497#define EXYNOS3250_CHROMA_YX_OFFSET_MASK	(0x1fff << EXYNOS3250_CHROMA_YX_OFFSET_SHIFT)
498
499/*
500 * Base address of the chroma(Cr) component DMA buffer
501 * of the raw input or output image.
502 */
503#define EXYNOS3250_CHROMA_CR_BASE		0x118
504
505/* Stride of source or destination chroma(Cr) raw image buffer */
506#define EXYNOS3250_CHROMA_CR_STRIDE		0x11c
507
508/* Horizontal/vertical offset of active region in chroma(Cb) raw image buffer */
509#define EXYNOS3250_CHROMA_CR_XY_OFFSET		0x120
510#define EXYNOS3250_CHROMA_CR_YY_OFFSET_SHIFT	18
511#define EXYNOS3250_CHROMA_CR_YY_OFFSET_MASK	(0x1fff << EXYNOS3250_CHROMA_CR_YY_OFFSET_SHIFT)
512#define EXYNOS3250_CHROMA_CR_YX_OFFSET_SHIFT	2
513#define EXYNOS3250_CHROMA_CR_YX_OFFSET_MASK	(0x1fff << EXYNOS3250_CHROMA_CR_YX_OFFSET_SHIFT)
514
515/* Raw image data r/w address register */
516#define EXYNOS3250_JPG_IMGADR			0x50
517
518/* Source or destination JPEG file DMA buffer address */
519#define EXYNOS3250_JPG_JPGADR			0x124
520
521/* Coefficients for RGB-to-YCbCr converter register */
522#define EXYNOS3250_JPG_COEF(n)			(0x128 + (((n) - 1) << 2))
523#define EXYNOS3250_COEF_SHIFT(j)		((3 - (j)) << 3)
524#define EXYNOS3250_COEF_MASK(j)			(0xff << EXYNOS3250_COEF_SHIFT(j))
525
526/* Raw input format setting */
527#define EXYNOS3250_JPGCMOD			0x134
528#define EXYNOS3250_SRC_TILE_EN			(0x1 << 10)
529#define EXYNOS3250_SRC_NV_MASK			(0x1 << 9)
530#define EXYNOS3250_SRC_NV12			(0x0 << 9)
531#define EXYNOS3250_SRC_NV21			(0x1 << 9)
532#define EXYNOS3250_SRC_BIG_ENDIAN_MASK		(0x1 << 8)
533#define EXYNOS3250_SRC_BIG_ENDIAN		(0x1 << 8)
534#define EXYNOS3250_MODE_SEL_MASK		(0x7 << 5)
535#define EXYNOS3250_MODE_SEL_420_2P		(0x0 << 5)
536#define EXYNOS3250_MODE_SEL_422_1P_LUM_CHR	(0x1 << 5)
537#define EXYNOS3250_MODE_SEL_RGB565		(0x2 << 5)
538#define EXYNOS3250_MODE_SEL_422_1P_CHR_LUM	(0x3 << 5)
539#define EXYNOS3250_MODE_SEL_ARGB8888		(0x4 << 5)
540#define EXYNOS3250_MODE_SEL_420_3P		(0x5 << 5)
541#define EXYNOS3250_SRC_SWAP_RGB			(0x1 << 3)
542#define EXYNOS3250_SRC_SWAP_UV			(0x1 << 2)
543#define EXYNOS3250_MODE_Y16_MASK		(0x1 << 1)
544#define EXYNOS3250_MODE_Y16			(0x1 << 1)
545#define EXYNOS3250_HALF_EN_MASK			(0x1 << 0)
546#define EXYNOS3250_HALF_EN			(0x1 << 0)
547
548/* Power on/off and clock down control */
549#define EXYNOS3250_JPGCLKCON			0x138
550#define EXYNOS3250_CLK_DOWN_READY		(0x1 << 1)
551#define EXYNOS3250_POWER_ON			(0x1 << 0)
552
553/* Start compression or decompression */
554#define EXYNOS3250_JSTART			0x13c
555
556/* Restart decompression after header analysis */
557#define EXYNOS3250_JRSTART			0x140
558
559/* JPEG SW reset register */
560#define EXYNOS3250_SW_RESET			0x144
561
562/* JPEG timer setting register */
563#define EXYNOS3250_TIMER_SE			0x148
564#define EXYNOS3250_TIMER_INT_EN_SHIFT		31
565#define EXYNOS3250_TIMER_INT_EN			(1UL << EXYNOS3250_TIMER_INT_EN_SHIFT)
566#define EXYNOS3250_TIMER_INIT_MASK		0x7fffffff
567
568/* JPEG timer status register */
569#define EXYNOS3250_TIMER_ST			0x14c
570#define EXYNOS3250_TIMER_INT_STAT_SHIFT		31
571#define EXYNOS3250_TIMER_INT_STAT		(1UL << EXYNOS3250_TIMER_INT_STAT_SHIFT)
572#define EXYNOS3250_TIMER_CNT_SHIFT		0
573#define EXYNOS3250_TIMER_CNT_MASK		0x7fffffff
574
575/* Command status register */
576#define EXYNOS3250_COMSTAT			0x150
577#define EXYNOS3250_CUR_PROC_MODE		(0x1 << 1)
578#define EXYNOS3250_CUR_COM_MODE			(0x1 << 0)
579
580/* JPEG decompression output format register */
581#define EXYNOS3250_OUTFORM			0x154
582#define EXYNOS3250_OUT_ALPHA_MASK		(0xff << 24)
583#define EXYNOS3250_OUT_TILE_EN			(0x1 << 10)
584#define EXYNOS3250_OUT_NV_MASK			(0x1 << 9)
585#define EXYNOS3250_OUT_NV12			(0x0 << 9)
586#define EXYNOS3250_OUT_NV21			(0x1 << 9)
587#define EXYNOS3250_OUT_BIG_ENDIAN_MASK		(0x1 << 8)
588#define EXYNOS3250_OUT_BIG_ENDIAN		(0x1 << 8)
589#define EXYNOS3250_OUT_SWAP_RGB			(0x1 << 7)
590#define EXYNOS3250_OUT_SWAP_UV			(0x1 << 6)
591#define EXYNOS3250_OUT_FMT_MASK			(0x7 << 0)
592#define EXYNOS3250_OUT_FMT_420_2P		(0x0 << 0)
593#define EXYNOS3250_OUT_FMT_422_1P_LUM_CHR	(0x1 << 0)
594#define EXYNOS3250_OUT_FMT_422_1P_CHR_LUM	(0x3 << 0)
595#define EXYNOS3250_OUT_FMT_420_3P		(0x4 << 0)
596#define EXYNOS3250_OUT_FMT_RGB565		(0x5 << 0)
597#define EXYNOS3250_OUT_FMT_ARGB8888		(0x6 << 0)
598
599/* Input JPEG stream byte size for decompression */
600#define EXYNOS3250_DEC_STREAM_SIZE		0x158
601#define EXYNOS3250_DEC_STREAM_MASK		0x1fffffff
602
603/* The upper bound of the byte size of output compressed stream */
604#define EXYNOS3250_ENC_STREAM_BOUND		0x15c
605#define EXYNOS3250_ENC_STREAM_BOUND_MASK	0xffffc0
606
607/* Scale-down ratio when decoding */
608#define EXYNOS3250_DEC_SCALING_RATIO		0x160
609#define EXYNOS3250_DEC_SCALE_FACTOR_MASK	0x3
610#define EXYNOS3250_DEC_SCALE_FACTOR_8_8		0x0
611#define EXYNOS3250_DEC_SCALE_FACTOR_4_8		0x1
612#define EXYNOS3250_DEC_SCALE_FACTOR_2_8		0x2
613#define EXYNOS3250_DEC_SCALE_FACTOR_1_8		0x3
614
615/* Error check */
616#define EXYNOS3250_CRC_RESULT			0x164
617
618/* RDMA and WDMA operation status register */
619#define EXYNOS3250_DMA_OPER_STATUS		0x168
620#define EXYNOS3250_WDMA_OPER_STATUS		(0x1 << 1)
621#define EXYNOS3250_RDMA_OPER_STATUS		(0x1 << 0)
622
623/* DMA issue gathering number and issue number settings */
624#define EXYNOS3250_DMA_ISSUE_NUM		0x16c
625#define EXYNOS3250_WDMA_ISSUE_NUM_SHIFT		16
626#define EXYNOS3250_WDMA_ISSUE_NUM_MASK		(0x7 << EXYNOS3250_WDMA_ISSUE_NUM_SHIFT)
627#define EXYNOS3250_RDMA_ISSUE_NUM_SHIFT		8
628#define EXYNOS3250_RDMA_ISSUE_NUM_MASK		(0x7 << EXYNOS3250_RDMA_ISSUE_NUM_SHIFT)
629#define EXYNOS3250_ISSUE_GATHER_NUM_SHIFT	0
630#define EXYNOS3250_ISSUE_GATHER_NUM_MASK	(0x7 << EXYNOS3250_ISSUE_GATHER_NUM_SHIFT)
631#define EXYNOS3250_DMA_MO_COUNT			0x7
632
633/* Version register */
634#define EXYNOS3250_VERSION			0x1fc
635
636/* RGB <-> YUV conversion coefficients */
637#define EXYNOS3250_JPEG_ENC_COEF1		0x01352e1e
638#define EXYNOS3250_JPEG_ENC_COEF2		0x00b0ae83
639#define EXYNOS3250_JPEG_ENC_COEF3		0x020cdc13
640
641#define EXYNOS3250_JPEG_DEC_COEF1		0x04a80199
642#define EXYNOS3250_JPEG_DEC_COEF2		0x04a9a064
643#define EXYNOS3250_JPEG_DEC_COEF3		0x04a80102
644
645#endif /* JPEG_REGS_H_ */
646
647