1 #ifndef __ATMEL_ISC_REGS_H
2 #define __ATMEL_ISC_REGS_H
4 #include <linux/bitops.h>
6 /* ISC Control Enable Register 0 */
7 #define ISC_CTRLEN 0x00000000
9 /* ISC Control Disable Register 0 */
10 #define ISC_CTRLDIS 0x00000004
12 /* ISC Control Status Register 0 */
13 #define ISC_CTRLSR 0x00000008
15 #define ISC_CTRL_CAPTURE BIT(0)
16 #define ISC_CTRL_UPPRO BIT(1)
17 #define ISC_CTRL_HISREQ BIT(2)
18 #define ISC_CTRL_HISCLR BIT(3)
20 /* ISC Parallel Front End Configuration 0 Register */
21 #define ISC_PFE_CFG0 0x0000000c
23 #define ISC_PFE_CFG0_HPOL_LOW BIT(0)
24 #define ISC_PFE_CFG0_VPOL_LOW BIT(1)
25 #define ISC_PFE_CFG0_PPOL_LOW BIT(2)
27 #define ISC_PFE_CFG0_MODE_PROGRESSIVE (0x0 << 4)
28 #define ISC_PFE_CFG0_MODE_MASK GENMASK(6, 4)
30 #define ISC_PFE_CFG0_BPS_EIGHT (0x4 << 28)
31 #define ISC_PFG_CFG0_BPS_NINE (0x3 << 28)
32 #define ISC_PFG_CFG0_BPS_TEN (0x2 << 28)
33 #define ISC_PFG_CFG0_BPS_ELEVEN (0x1 << 28)
34 #define ISC_PFG_CFG0_BPS_TWELVE (0x0 << 28)
35 #define ISC_PFE_CFG0_BPS_MASK GENMASK(30, 28)
37 /* ISC Clock Enable Register */
38 #define ISC_CLKEN 0x00000018
40 /* ISC Clock Disable Register */
41 #define ISC_CLKDIS 0x0000001c
43 /* ISC Clock Status Register */
44 #define ISC_CLKSR 0x00000020
46 #define ISC_CLK(n) BIT(n)
48 /* ISC Clock Configuration Register */
49 #define ISC_CLKCFG 0x00000024
50 #define ISC_CLKCFG_DIV_SHIFT(n) ((n)*16)
51 #define ISC_CLKCFG_DIV_MASK(n) GENMASK(((n)*16 + 7), (n)*16)
52 #define ISC_CLKCFG_SEL_SHIFT(n) ((n)*16 + 8)
53 #define ISC_CLKCFG_SEL_MASK(n) GENMASK(((n)*17 + 8), ((n)*16 + 8))
55 /* ISC Interrupt Enable Register */
56 #define ISC_INTEN 0x00000028
58 /* ISC Interrupt Disable Register */
59 #define ISC_INTDIS 0x0000002c
61 /* ISC Interrupt Mask Register */
62 #define ISC_INTMASK 0x00000030
64 /* ISC Interrupt Status Register */
65 #define ISC_INTSR 0x00000034
67 #define ISC_INT_DDONE BIT(8)
68 #define ISC_INT_HISDONE BIT(12)
70 /* ISC White Balance Control Register */
71 #define ISC_WB_CTRL 0x00000058
73 /* ISC White Balance Configuration Register */
74 #define ISC_WB_CFG 0x0000005c
76 /* ISC White Balance Offset for R, GR Register */
77 #define ISC_WB_O_RGR 0x00000060
79 /* ISC White Balance Offset for B, GB Register */
80 #define ISC_WB_O_BGR 0x00000064
82 /* ISC White Balance Gain for R, GR Register */
83 #define ISC_WB_G_RGR 0x00000068
85 /* ISC White Balance Gain for B, GB Register */
86 #define ISC_WB_G_BGR 0x0000006c
88 /* ISC Color Filter Array Control Register */
89 #define ISC_CFA_CTRL 0x00000070
91 /* ISC Color Filter Array Configuration Register */
92 #define ISC_CFA_CFG 0x00000074
93 #define ISC_CFA_CFG_EITPOL BIT(4)
95 #define ISC_BAY_CFG_GRGR 0x0
96 #define ISC_BAY_CFG_RGRG 0x1
97 #define ISC_BAY_CFG_GBGB 0x2
98 #define ISC_BAY_CFG_BGBG 0x3
100 /* ISC Color Correction Control Register */
101 #define ISC_CC_CTRL 0x00000078
103 /* ISC Color Correction RR RG Register */
104 #define ISC_CC_RR_RG 0x0000007c
106 /* ISC Color Correction RB OR Register */
107 #define ISC_CC_RB_OR 0x00000080
109 /* ISC Color Correction GR GG Register */
110 #define ISC_CC_GR_GG 0x00000084
112 /* ISC Color Correction GB OG Register */
113 #define ISC_CC_GB_OG 0x00000088
115 /* ISC Color Correction BR BG Register */
116 #define ISC_CC_BR_BG 0x0000008c
118 /* ISC Color Correction BB OB Register */
119 #define ISC_CC_BB_OB 0x00000090
121 /* ISC Gamma Correction Control Register */
122 #define ISC_GAM_CTRL 0x00000094
124 /* ISC_Gamma Correction Blue Entry Register */
125 #define ISC_GAM_BENTRY 0x00000098
127 /* ISC_Gamma Correction Green Entry Register */
128 #define ISC_GAM_GENTRY 0x00000198
130 /* ISC_Gamma Correction Green Entry Register */
131 #define ISC_GAM_RENTRY 0x00000298
133 /* Color Space Conversion Control Register */
134 #define ISC_CSC_CTRL 0x00000398
136 /* Color Space Conversion YR YG Register */
137 #define ISC_CSC_YR_YG 0x0000039c
139 /* Color Space Conversion YB OY Register */
140 #define ISC_CSC_YB_OY 0x000003a0
142 /* Color Space Conversion CBR CBG Register */
143 #define ISC_CSC_CBR_CBG 0x000003a4
145 /* Color Space Conversion CBB OCB Register */
146 #define ISC_CSC_CBB_OCB 0x000003a8
148 /* Color Space Conversion CRR CRG Register */
149 #define ISC_CSC_CRR_CRG 0x000003ac
151 /* Color Space Conversion CRB OCR Register */
152 #define ISC_CSC_CRB_OCR 0x000003b0
154 /* Contrast And Brightness Control Register */
155 #define ISC_CBC_CTRL 0x000003b4
157 /* Contrast And Brightness Configuration Register */
158 #define ISC_CBC_CFG 0x000003b8
160 /* Brightness Register */
161 #define ISC_CBC_BRIGHT 0x000003bc
162 #define ISC_CBC_BRIGHT_MASK GENMASK(10, 0)
164 /* Contrast Register */
165 #define ISC_CBC_CONTRAST 0x000003c0
166 #define ISC_CBC_CONTRAST_MASK GENMASK(11, 0)
168 /* Subsampling 4:4:4 to 4:2:2 Control Register */
169 #define ISC_SUB422_CTRL 0x000003c4
171 /* Subsampling 4:2:2 to 4:2:0 Control Register */
172 #define ISC_SUB420_CTRL 0x000003cc
174 /* Rounding, Limiting and Packing Configuration Register */
175 #define ISC_RLP_CFG 0x000003d0
177 #define ISC_RLP_CFG_MODE_DAT8 0x0
178 #define ISC_RLP_CFG_MODE_DAT9 0x1
179 #define ISC_RLP_CFG_MODE_DAT10 0x2
180 #define ISC_RLP_CFG_MODE_DAT11 0x3
181 #define ISC_RLP_CFG_MODE_DAT12 0x4
182 #define ISC_RLP_CFG_MODE_DATY8 0x5
183 #define ISC_RLP_CFG_MODE_DATY10 0x6
184 #define ISC_RLP_CFG_MODE_ARGB444 0x7
185 #define ISC_RLP_CFG_MODE_ARGB555 0x8
186 #define ISC_RLP_CFG_MODE_RGB565 0x9
187 #define ISC_RLP_CFG_MODE_ARGB32 0xa
188 #define ISC_RLP_CFG_MODE_YYCC 0xb
189 #define ISC_RLP_CFG_MODE_YYCC_LIMITED 0xc
190 #define ISC_RLP_CFG_MODE_MASK GENMASK(3, 0)
192 /* Histogram Control Register */
193 #define ISC_HIS_CTRL 0x000003d4
195 #define ISC_HIS_CTRL_EN BIT(0)
196 #define ISC_HIS_CTRL_DIS 0x0
198 /* Histogram Configuration Register */
199 #define ISC_HIS_CFG 0x000003d8
201 #define ISC_HIS_CFG_MODE_GR 0x0
202 #define ISC_HIS_CFG_MODE_R 0x1
203 #define ISC_HIS_CFG_MODE_GB 0x2
204 #define ISC_HIS_CFG_MODE_B 0x3
205 #define ISC_HIS_CFG_MODE_Y 0x4
206 #define ISC_HIS_CFG_MODE_RAW 0x5
207 #define ISC_HIS_CFG_MODE_YCCIR656 0x6
209 #define ISC_HIS_CFG_BAYSEL_SHIFT 4
211 #define ISC_HIS_CFG_RAR BIT(8)
213 /* DMA Configuration Register */
214 #define ISC_DCFG 0x000003e0
215 #define ISC_DCFG_IMODE_PACKED8 0x0
216 #define ISC_DCFG_IMODE_PACKED16 0x1
217 #define ISC_DCFG_IMODE_PACKED32 0x2
218 #define ISC_DCFG_IMODE_YC422SP 0x3
219 #define ISC_DCFG_IMODE_YC422P 0x4
220 #define ISC_DCFG_IMODE_YC420SP 0x5
221 #define ISC_DCFG_IMODE_YC420P 0x6
222 #define ISC_DCFG_IMODE_MASK GENMASK(2, 0)
224 #define ISC_DCFG_YMBSIZE_SINGLE (0x0 << 4)
225 #define ISC_DCFG_YMBSIZE_BEATS4 (0x1 << 4)
226 #define ISC_DCFG_YMBSIZE_BEATS8 (0x2 << 4)
227 #define ISC_DCFG_YMBSIZE_BEATS16 (0x3 << 4)
228 #define ISC_DCFG_YMBSIZE_MASK GENMASK(5, 4)
230 #define ISC_DCFG_CMBSIZE_SINGLE (0x0 << 8)
231 #define ISC_DCFG_CMBSIZE_BEATS4 (0x1 << 8)
232 #define ISC_DCFG_CMBSIZE_BEATS8 (0x2 << 8)
233 #define ISC_DCFG_CMBSIZE_BEATS16 (0x3 << 8)
234 #define ISC_DCFG_CMBSIZE_MASK GENMASK(9, 8)
236 /* DMA Control Register */
237 #define ISC_DCTRL 0x000003e4
239 #define ISC_DCTRL_DVIEW_PACKED (0x0 << 1)
240 #define ISC_DCTRL_DVIEW_SEMIPLANAR (0x1 << 1)
241 #define ISC_DCTRL_DVIEW_PLANAR (0x2 << 1)
242 #define ISC_DCTRL_DVIEW_MASK GENMASK(2, 1)
244 #define ISC_DCTRL_IE_IS (0x0 << 4)
246 /* DMA Descriptor Address Register */
247 #define ISC_DNDA 0x000003e8
249 /* DMA Address 0 Register */
250 #define ISC_DAD0 0x000003ec
252 /* DMA Address 1 Register */
253 #define ISC_DAD1 0x000003f4
255 /* DMA Address 2 Register */
256 #define ISC_DAD2 0x000003fc
258 /* Histogram Entry */
259 #define ISC_HIS_ENTRY 0x00000410