1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __ATMEL_ISC_REGS_H
3#define __ATMEL_ISC_REGS_H
4
5#include <linux/bitops.h>
6
7/* ISC Control Enable Register 0 */
8#define ISC_CTRLEN      0x00000000
9
10/* ISC Control Disable Register 0 */
11#define ISC_CTRLDIS     0x00000004
12
13/* ISC Control Status Register 0 */
14#define ISC_CTRLSR      0x00000008
15
16#define ISC_CTRL_CAPTURE	BIT(0)
17#define ISC_CTRL_UPPRO		BIT(1)
18#define ISC_CTRL_HISREQ		BIT(2)
19#define ISC_CTRL_HISCLR		BIT(3)
20
21/* ISC Parallel Front End Configuration 0 Register */
22#define ISC_PFE_CFG0    0x0000000c
23
24#define ISC_PFE_CFG0_HPOL_LOW   BIT(0)
25#define ISC_PFE_CFG0_VPOL_LOW   BIT(1)
26#define ISC_PFE_CFG0_PPOL_LOW   BIT(2)
27#define ISC_PFE_CFG0_CCIR656    BIT(9)
28#define ISC_PFE_CFG0_CCIR_CRC   BIT(10)
29#define ISC_PFE_CFG0_MIPI	BIT(14)
30
31#define ISC_PFE_CFG0_MODE_PROGRESSIVE   (0x0 << 4)
32#define ISC_PFE_CFG0_MODE_MASK          GENMASK(6, 4)
33
34#define ISC_PFE_CFG0_BPS_EIGHT  (0x4 << 28)
35#define ISC_PFG_CFG0_BPS_NINE   (0x3 << 28)
36#define ISC_PFG_CFG0_BPS_TEN    (0x2 << 28)
37#define ISC_PFG_CFG0_BPS_ELEVEN (0x1 << 28)
38#define ISC_PFG_CFG0_BPS_TWELVE (0x0 << 28)
39#define ISC_PFE_CFG0_BPS_MASK   GENMASK(30, 28)
40
41#define ISC_PFE_CFG0_COLEN	BIT(12)
42#define ISC_PFE_CFG0_ROWEN	BIT(13)
43
44/* ISC Parallel Front End Configuration 1 Register */
45#define ISC_PFE_CFG1    0x00000010
46
47#define ISC_PFE_CFG1_COLMIN(v)		((v))
48#define ISC_PFE_CFG1_COLMIN_MASK	GENMASK(15, 0)
49#define ISC_PFE_CFG1_COLMAX(v)		((v) << 16)
50#define ISC_PFE_CFG1_COLMAX_MASK	GENMASK(31, 16)
51
52/* ISC Parallel Front End Configuration 2 Register */
53#define ISC_PFE_CFG2    0x00000014
54
55#define ISC_PFE_CFG2_ROWMIN(v)		((v))
56#define ISC_PFE_CFG2_ROWMIN_MASK	GENMASK(15, 0)
57#define ISC_PFE_CFG2_ROWMAX(v)		((v) << 16)
58#define ISC_PFE_CFG2_ROWMAX_MASK	GENMASK(31, 16)
59
60/* ISC Clock Enable Register */
61#define ISC_CLKEN               0x00000018
62
63/* ISC Clock Disable Register */
64#define ISC_CLKDIS              0x0000001c
65
66/* ISC Clock Status Register */
67#define ISC_CLKSR               0x00000020
68#define ISC_CLKSR_SIP		BIT(31)
69
70#define ISC_CLK(n)		BIT(n)
71
72/* ISC Clock Configuration Register */
73#define ISC_CLKCFG              0x00000024
74#define ISC_CLKCFG_DIV_SHIFT(n) ((n)*16)
75#define ISC_CLKCFG_DIV_MASK(n)  GENMASK(((n)*16 + 7), (n)*16)
76#define ISC_CLKCFG_SEL_SHIFT(n) ((n)*16 + 8)
77#define ISC_CLKCFG_SEL_MASK(n)  GENMASK(((n)*17 + 8), ((n)*16 + 8))
78
79/* ISC Interrupt Enable Register */
80#define ISC_INTEN       0x00000028
81
82/* ISC Interrupt Disable Register */
83#define ISC_INTDIS      0x0000002c
84
85/* ISC Interrupt Mask Register */
86#define ISC_INTMASK     0x00000030
87
88/* ISC Interrupt Status Register */
89#define ISC_INTSR       0x00000034
90
91#define ISC_INT_DDONE		BIT(8)
92#define ISC_INT_HISDONE		BIT(12)
93
94/* ISC DPC Control Register */
95#define ISC_DPC_CTRL	0x40
96
97#define ISC_DPC_CTRL_DPCEN	BIT(0)
98#define ISC_DPC_CTRL_GDCEN	BIT(1)
99#define ISC_DPC_CTRL_BLCEN	BIT(2)
100
101/* ISC DPC Config Register */
102#define ISC_DPC_CFG	0x44
103
104#define ISC_DPC_CFG_BAYSEL_SHIFT	0
105
106#define ISC_DPC_CFG_EITPOL		BIT(4)
107
108#define ISC_DPC_CFG_TA_ENABLE		BIT(14)
109#define ISC_DPC_CFG_TC_ENABLE		BIT(13)
110#define ISC_DPC_CFG_TM_ENABLE		BIT(12)
111
112#define ISC_DPC_CFG_RE_MODE		BIT(17)
113
114#define ISC_DPC_CFG_GDCCLP_SHIFT	20
115#define ISC_DPC_CFG_GDCCLP_MASK		GENMASK(22, 20)
116
117#define ISC_DPC_CFG_BLOFF_SHIFT		24
118#define ISC_DPC_CFG_BLOFF_MASK		GENMASK(31, 24)
119
120#define ISC_DPC_CFG_BAYCFG_SHIFT	0
121#define ISC_DPC_CFG_BAYCFG_MASK		GENMASK(1, 0)
122/* ISC DPC Threshold Median Register */
123#define ISC_DPC_THRESHM	0x48
124
125/* ISC DPC Threshold Closest Register */
126#define ISC_DPC_THRESHC	0x4C
127
128/* ISC DPC Threshold Average Register */
129#define ISC_DPC_THRESHA	0x50
130
131/* ISC DPC STatus Register */
132#define ISC_DPC_SR	0x54
133
134/* ISC White Balance Control Register */
135#define ISC_WB_CTRL     0x00000058
136
137/* ISC White Balance Configuration Register */
138#define ISC_WB_CFG      0x0000005c
139
140/* ISC White Balance Offset for R, GR Register */
141#define ISC_WB_O_RGR	0x00000060
142
143/* ISC White Balance Offset for B, GB Register */
144#define ISC_WB_O_BGB	0x00000064
145
146/* ISC White Balance Gain for R, GR Register */
147#define ISC_WB_G_RGR	0x00000068
148
149/* ISC White Balance Gain for B, GB Register */
150#define ISC_WB_G_BGB	0x0000006c
151
152/* ISC Color Filter Array Control Register */
153#define ISC_CFA_CTRL    0x00000070
154
155/* ISC Color Filter Array Configuration Register */
156#define ISC_CFA_CFG     0x00000074
157#define ISC_CFA_CFG_EITPOL	BIT(4)
158
159#define ISC_BAY_CFG_GRGR	0x0
160#define ISC_BAY_CFG_RGRG	0x1
161#define ISC_BAY_CFG_GBGB	0x2
162#define ISC_BAY_CFG_BGBG	0x3
163
164/* ISC Color Correction Control Register */
165#define ISC_CC_CTRL     0x00000078
166
167/* ISC Color Correction RR RG Register */
168#define ISC_CC_RR_RG	0x0000007c
169
170/* ISC Color Correction RB OR Register */
171#define ISC_CC_RB_OR	0x00000080
172
173/* ISC Color Correction GR GG Register */
174#define ISC_CC_GR_GG	0x00000084
175
176/* ISC Color Correction GB OG Register */
177#define ISC_CC_GB_OG	0x00000088
178
179/* ISC Color Correction BR BG Register */
180#define ISC_CC_BR_BG	0x0000008c
181
182/* ISC Color Correction BB OB Register */
183#define ISC_CC_BB_OB	0x00000090
184
185/* ISC Gamma Correction Control Register */
186#define ISC_GAM_CTRL    0x00000094
187
188#define ISC_GAM_CTRL_BIPART	BIT(4)
189
190/* ISC_Gamma Correction Blue Entry Register */
191#define ISC_GAM_BENTRY	0x00000098
192
193/* ISC_Gamma Correction Green Entry Register */
194#define ISC_GAM_GENTRY	0x00000198
195
196/* ISC_Gamma Correction Green Entry Register */
197#define ISC_GAM_RENTRY	0x00000298
198
199/* ISC VHXS Control Register */
200#define ISC_VHXS_CTRL	0x398
201
202/* ISC VHXS Source Size Register */
203#define ISC_VHXS_SS	0x39C
204
205/* ISC VHXS Destination Size Register */
206#define ISC_VHXS_DS	0x3A0
207
208/* ISC Vertical Factor Register */
209#define ISC_VXS_FACT	0x3a4
210
211/* ISC Horizontal Factor Register */
212#define ISC_HXS_FACT	0x3a8
213
214/* ISC Vertical Config Register */
215#define ISC_VXS_CFG	0x3ac
216
217/* ISC Horizontal Config Register */
218#define ISC_HXS_CFG	0x3b0
219
220/* ISC Vertical Tap Register */
221#define ISC_VXS_TAP	0x3b4
222
223/* ISC Horizontal Tap Register */
224#define ISC_HXS_TAP	0x434
225
226/* Offset for CSC register specific to sama5d2 product */
227#define ISC_SAMA5D2_CSC_OFFSET	0
228/* Offset for CSC register specific to sama7g5 product */
229#define ISC_SAMA7G5_CSC_OFFSET	0x11c
230
231/* Color Space Conversion Control Register */
232#define ISC_CSC_CTRL    0x00000398
233
234/* Color Space Conversion YR YG Register */
235#define ISC_CSC_YR_YG	0x0000039c
236
237/* Color Space Conversion YB OY Register */
238#define ISC_CSC_YB_OY	0x000003a0
239
240/* Color Space Conversion CBR CBG Register */
241#define ISC_CSC_CBR_CBG	0x000003a4
242
243/* Color Space Conversion CBB OCB Register */
244#define ISC_CSC_CBB_OCB	0x000003a8
245
246/* Color Space Conversion CRR CRG Register */
247#define ISC_CSC_CRR_CRG	0x000003ac
248
249/* Color Space Conversion CRB OCR Register */
250#define ISC_CSC_CRB_OCR	0x000003b0
251
252/* Offset for CBC register specific to sama5d2 product */
253#define ISC_SAMA5D2_CBC_OFFSET	0
254/* Offset for CBC register specific to sama7g5 product */
255#define ISC_SAMA7G5_CBC_OFFSET	0x11c
256
257/* Contrast And Brightness Control Register */
258#define ISC_CBC_CTRL    0x000003b4
259
260/* Contrast And Brightness Configuration Register */
261#define ISC_CBC_CFG	0x000003b8
262
263/* Brightness Register */
264#define ISC_CBC_BRIGHT	0x000003bc
265#define ISC_CBC_BRIGHT_MASK	GENMASK(10, 0)
266
267/* Contrast Register */
268#define ISC_CBC_CONTRAST	0x000003c0
269#define ISC_CBC_CONTRAST_MASK	GENMASK(11, 0)
270
271/* Hue Register */
272#define ISC_CBCHS_HUE	0x4e0
273/* Saturation Register */
274#define ISC_CBCHS_SAT	0x4e4
275
276/* Offset for SUB422 register specific to sama5d2 product */
277#define ISC_SAMA5D2_SUB422_OFFSET	0
278/* Offset for SUB422 register specific to sama7g5 product */
279#define ISC_SAMA7G5_SUB422_OFFSET	0x124
280
281/* Subsampling 4:4:4 to 4:2:2 Control Register */
282#define ISC_SUB422_CTRL 0x000003c4
283
284/* Offset for SUB420 register specific to sama5d2 product */
285#define ISC_SAMA5D2_SUB420_OFFSET	0
286/* Offset for SUB420 register specific to sama7g5 product */
287#define ISC_SAMA7G5_SUB420_OFFSET	0x124
288/* Subsampling 4:2:2 to 4:2:0 Control Register */
289#define ISC_SUB420_CTRL 0x000003cc
290
291/* Offset for RLP register specific to sama5d2 product */
292#define ISC_SAMA5D2_RLP_OFFSET	0
293/* Offset for RLP register specific to sama7g5 product */
294#define ISC_SAMA7G5_RLP_OFFSET	0x124
295/* Rounding, Limiting and Packing Configuration Register */
296#define ISC_RLP_CFG     0x000003d0
297
298#define ISC_RLP_CFG_MODE_DAT8           0x0
299#define ISC_RLP_CFG_MODE_DAT9           0x1
300#define ISC_RLP_CFG_MODE_DAT10          0x2
301#define ISC_RLP_CFG_MODE_DAT11          0x3
302#define ISC_RLP_CFG_MODE_DAT12          0x4
303#define ISC_RLP_CFG_MODE_DATY8          0x5
304#define ISC_RLP_CFG_MODE_DATY10         0x6
305#define ISC_RLP_CFG_MODE_ARGB444        0x7
306#define ISC_RLP_CFG_MODE_ARGB555        0x8
307#define ISC_RLP_CFG_MODE_RGB565         0x9
308#define ISC_RLP_CFG_MODE_ARGB32         0xa
309#define ISC_RLP_CFG_MODE_YYCC           0xb
310#define ISC_RLP_CFG_MODE_YYCC_LIMITED   0xc
311#define ISC_RLP_CFG_MODE_YCYC           0xd
312#define ISC_RLP_CFG_MODE_MASK           GENMASK(3, 0)
313
314#define ISC_RLP_CFG_LSH			BIT(5)
315
316#define ISC_RLP_CFG_YMODE_YUYV		(3 << 6)
317#define ISC_RLP_CFG_YMODE_YVYU		(2 << 6)
318#define ISC_RLP_CFG_YMODE_VYUY		(0 << 6)
319#define ISC_RLP_CFG_YMODE_UYVY		(1 << 6)
320
321#define ISC_RLP_CFG_YMODE_MASK		GENMASK(7, 6)
322
323/* Offset for HIS register specific to sama5d2 product */
324#define ISC_SAMA5D2_HIS_OFFSET	0
325/* Offset for HIS register specific to sama7g5 product */
326#define ISC_SAMA7G5_HIS_OFFSET	0x124
327/* Histogram Control Register */
328#define ISC_HIS_CTRL	0x000003d4
329
330#define ISC_HIS_CTRL_EN			BIT(0)
331#define ISC_HIS_CTRL_DIS		0x0
332
333/* Histogram Configuration Register */
334#define ISC_HIS_CFG	0x000003d8
335
336#define ISC_HIS_CFG_MODE_GR		0x0
337#define ISC_HIS_CFG_MODE_R		0x1
338#define ISC_HIS_CFG_MODE_GB		0x2
339#define ISC_HIS_CFG_MODE_B		0x3
340#define ISC_HIS_CFG_MODE_Y		0x4
341#define ISC_HIS_CFG_MODE_RAW		0x5
342#define ISC_HIS_CFG_MODE_YCCIR656	0x6
343
344#define ISC_HIS_CFG_BAYSEL_SHIFT	4
345
346#define ISC_HIS_CFG_RAR			BIT(8)
347
348/* Offset for DMA register specific to sama5d2 product */
349#define ISC_SAMA5D2_DMA_OFFSET	0
350/* Offset for DMA register specific to sama7g5 product */
351#define ISC_SAMA7G5_DMA_OFFSET	0x13c
352
353/* DMA Configuration Register */
354#define ISC_DCFG        0x000003e0
355#define ISC_DCFG_IMODE_PACKED8          0x0
356#define ISC_DCFG_IMODE_PACKED16         0x1
357#define ISC_DCFG_IMODE_PACKED32         0x2
358#define ISC_DCFG_IMODE_YC422SP          0x3
359#define ISC_DCFG_IMODE_YC422P           0x4
360#define ISC_DCFG_IMODE_YC420SP          0x5
361#define ISC_DCFG_IMODE_YC420P           0x6
362#define ISC_DCFG_IMODE_MASK             GENMASK(2, 0)
363
364#define ISC_DCFG_YMBSIZE_SINGLE         (0x0 << 4)
365#define ISC_DCFG_YMBSIZE_BEATS4         (0x1 << 4)
366#define ISC_DCFG_YMBSIZE_BEATS8         (0x2 << 4)
367#define ISC_DCFG_YMBSIZE_BEATS16        (0x3 << 4)
368#define ISC_DCFG_YMBSIZE_BEATS32        (0x4 << 4)
369#define ISC_DCFG_YMBSIZE_MASK           GENMASK(6, 4)
370
371#define ISC_DCFG_CMBSIZE_SINGLE         (0x0 << 8)
372#define ISC_DCFG_CMBSIZE_BEATS4         (0x1 << 8)
373#define ISC_DCFG_CMBSIZE_BEATS8         (0x2 << 8)
374#define ISC_DCFG_CMBSIZE_BEATS16        (0x3 << 8)
375#define ISC_DCFG_CMBSIZE_BEATS32        (0x4 << 8)
376#define ISC_DCFG_CMBSIZE_MASK           GENMASK(10, 8)
377
378/* DMA Control Register */
379#define ISC_DCTRL       0x000003e4
380
381#define ISC_DCTRL_DVIEW_PACKED          (0x0 << 1)
382#define ISC_DCTRL_DVIEW_SEMIPLANAR      (0x1 << 1)
383#define ISC_DCTRL_DVIEW_PLANAR          (0x2 << 1)
384#define ISC_DCTRL_DVIEW_MASK            GENMASK(2, 1)
385
386#define ISC_DCTRL_IE_IS			(0x0 << 4)
387
388/* DMA Descriptor Address Register */
389#define ISC_DNDA        0x000003e8
390
391/* DMA Address 0 Register */
392#define ISC_DAD0        0x000003ec
393
394/* DMA Address 1 Register */
395#define ISC_DAD1        0x000003f4
396
397/* DMA Address 2 Register */
398#define ISC_DAD2        0x000003fc
399
400/* Offset for version register specific to sama5d2 product */
401#define ISC_SAMA5D2_VERSION_OFFSET	0
402#define ISC_SAMA7G5_VERSION_OFFSET	0x13c
403/* Version Register */
404#define ISC_VERSION	0x0000040c
405
406/* Offset for version register specific to sama5d2 product */
407#define ISC_SAMA5D2_HIS_ENTRY_OFFSET	0
408/* Offset for version register specific to sama7g5 product */
409#define ISC_SAMA7G5_HIS_ENTRY_OFFSET	0x14c
410/* Histogram Entry */
411#define ISC_HIS_ENTRY	0x00000410
412
413#endif
414