1
2
3
4
5
6
7
8
9
10
11
12#ifndef CAMIF_REGS_H_
13#define CAMIF_REGS_H_
14
15#include "camif-core.h"
16#include <media/s3c_camif.h>
17
18
19
20
21
22
23
24#define S3C_CAMIF_REG_CISRCFMT 0x00
25#define CISRCFMT_ITU601_8BIT (1 << 31)
26#define CISRCFMT_ITU656_8BIT (0 << 31)
27#define CISRCFMT_ORDER422_YCBYCR (0 << 14)
28#define CISRCFMT_ORDER422_YCRYCB (1 << 14)
29#define CISRCFMT_ORDER422_CBYCRY (2 << 14)
30#define CISRCFMT_ORDER422_CRYCBY (3 << 14)
31#define CISRCFMT_ORDER422_MASK (3 << 14)
32#define CISRCFMT_SIZE_CAM_MASK (0x1fff << 16 | 0x1fff)
33
34
35#define S3C_CAMIF_REG_CIWDOFST 0x04
36#define CIWDOFST_WINOFSEN (1 << 31)
37#define CIWDOFST_CLROVCOFIY (1 << 30)
38#define CIWDOFST_CLROVRLB_PR (1 << 28)
39
40#define CIWDOFST_CLROVCOFICB (1 << 15)
41#define CIWDOFST_CLROVCOFICR (1 << 14)
42#define CIWDOFST_CLROVPRFICB (1 << 13)
43#define CIWDOFST_CLROVPRFICR (1 << 12)
44#define CIWDOFST_OFST_MASK (0x7ff << 16 | 0x7ff)
45
46
47#define S3C_CAMIF_REG_CIWDOFST2 0x14
48#define CIWDOFST2_OFST2_MASK (0xfff << 16 | 0xfff)
49
50
51#define S3C_CAMIF_REG_CIGCTRL 0x08
52#define CIGCTRL_SWRST (1 << 31)
53#define CIGCTRL_CAMRST (1 << 30)
54#define CIGCTRL_TESTPATTERN_NORMAL (0 << 27)
55#define CIGCTRL_TESTPATTERN_COLOR_BAR (1 << 27)
56#define CIGCTRL_TESTPATTERN_HOR_INC (2 << 27)
57#define CIGCTRL_TESTPATTERN_VER_INC (3 << 27)
58#define CIGCTRL_TESTPATTERN_MASK (3 << 27)
59#define CIGCTRL_INVPOLPCLK (1 << 26)
60#define CIGCTRL_INVPOLVSYNC (1 << 25)
61#define CIGCTRL_INVPOLHREF (1 << 24)
62#define CIGCTRL_IRQ_OVFEN (1 << 22)
63#define CIGCTRL_HREF_MASK (1 << 21)
64#define CIGCTRL_IRQ_LEVEL (1 << 20)
65
66#define CIGCTRL_IRQ_CLR(id) (1 << (19 - (id)))
67#define CIGCTRL_FIELDMODE (1 << 2)
68#define CIGCTRL_INVPOLFIELD (1 << 1)
69#define CIGCTRL_CAM_INTERLACE (1 << 0)
70
71
72#define S3C_CAMIF_REG_CIYSA(id, n) (0x18 + (id) * 0x54 + (n) * 4)
73
74#define S3C_CAMIF_REG_CICBSA(id, n) (0x28 + (id) * 0x54 + (n) * 4)
75
76#define S3C_CAMIF_REG_CICRSA(id, n) (0x38 + (id) * 0x54 + (n) * 4)
77
78
79#define S3C_CAMIF_REG_CITRGFMT(id, _offs) (0x48 + (id) * (0x34 + (_offs)))
80#define CITRGFMT_IN422 (1 << 31)
81#define CITRGFMT_OUT422 (1 << 30)
82#define CITRGFMT_OUTFORMAT_YCBCR420 (0 << 29)
83#define CITRGFMT_OUTFORMAT_YCBCR422 (1 << 29)
84#define CITRGFMT_OUTFORMAT_YCBCR422I (2 << 29)
85#define CITRGFMT_OUTFORMAT_RGB (3 << 29)
86#define CITRGFMT_OUTFORMAT_MASK (3 << 29)
87#define CITRGFMT_TARGETHSIZE(x) ((x) << 16)
88#define CITRGFMT_FLIP_NORMAL (0 << 14)
89#define CITRGFMT_FLIP_X_MIRROR (1 << 14)
90#define CITRGFMT_FLIP_Y_MIRROR (2 << 14)
91#define CITRGFMT_FLIP_180 (3 << 14)
92#define CITRGFMT_FLIP_MASK (3 << 14)
93
94#define CITRGFMT_ROT90_PR (1 << 13)
95#define CITRGFMT_TARGETVSIZE(x) ((x) << 0)
96#define CITRGFMT_TARGETSIZE_MASK ((0x1fff << 16) | 0x1fff)
97
98
99#define S3C_CAMIF_REG_CICTRL(id, _offs) (0x4c + (id) * (0x34 + (_offs)))
100#define CICTRL_BURST_MASK (0xfffff << 4)
101
102#define CICTRL_YBURST1(x) ((x) << 19)
103#define CICTRL_YBURST2(x) ((x) << 14)
104#define CICTRL_RGBBURST1(x) ((x) << 19)
105#define CICTRL_RGBBURST2(x) ((x) << 14)
106#define CICTRL_CBURST1(x) ((x) << 9)
107#define CICTRL_CBURST2(x) ((x) << 4)
108#define CICTRL_LASTIRQ_ENABLE (1 << 2)
109#define CICTRL_ORDER422_MASK (3 << 0)
110
111
112#define S3C_CAMIF_REG_CISCPRERATIO(id, _offs) (0x50 + (id) * (0x34 + (_offs)))
113
114
115#define S3C_CAMIF_REG_CISCPREDST(id, _offs) (0x54 + (id) * (0x34 + (_offs)))
116
117
118#define S3C_CAMIF_REG_CISCCTRL(id, _offs) (0x58 + (id) * (0x34 + (_offs)))
119#define CISCCTRL_SCALERBYPASS (1 << 31)
120
121#define CIPRSCCTRL_SAMPLE (1 << 31)
122
123#define CIPRSCCTRL_RGB_FORMAT_24BIT (1 << 30)
124#define CIPRSCCTRL_SCALEUP_H (1 << 29)
125#define CIPRSCCTRL_SCALEUP_V (1 << 28)
126
127#define CISCCTRL_SCALEUP_H (1 << 30)
128#define CISCCTRL_SCALEUP_V (1 << 29)
129#define CISCCTRL_SCALEUP_MASK (0x3 << 29)
130#define CISCCTRL_CSCR2Y_WIDE (1 << 28)
131#define CISCCTRL_CSCY2R_WIDE (1 << 27)
132#define CISCCTRL_LCDPATHEN_FIFO (1 << 26)
133#define CISCCTRL_INTERLACE (1 << 25)
134#define CISCCTRL_SCALERSTART (1 << 15)
135#define CISCCTRL_INRGB_FMT_RGB565 (0 << 13)
136#define CISCCTRL_INRGB_FMT_RGB666 (1 << 13)
137#define CISCCTRL_INRGB_FMT_RGB888 (2 << 13)
138#define CISCCTRL_INRGB_FMT_MASK (3 << 13)
139#define CISCCTRL_OUTRGB_FMT_RGB565 (0 << 11)
140#define CISCCTRL_OUTRGB_FMT_RGB666 (1 << 11)
141#define CISCCTRL_OUTRGB_FMT_RGB888 (2 << 11)
142#define CISCCTRL_OUTRGB_FMT_MASK (3 << 11)
143#define CISCCTRL_EXTRGB_EXTENSION (1 << 10)
144#define CISCCTRL_ONE2ONE (1 << 9)
145#define CISCCTRL_MAIN_RATIO_MASK (0x1ff << 16 | 0x1ff)
146
147
148#define S3C_CAMIF_REG_CITAREA(id, _offs) (0x5c + (id) * (0x34 + (_offs)))
149#define CITAREA_MASK 0xfffffff
150
151
152#define S3C_CAMIF_REG_CISTATUS(id, _offs) (0x64 + (id) * (0x34 + (_offs)))
153#define CISTATUS_OVFIY_STATUS (1 << 31)
154#define CISTATUS_OVFICB_STATUS (1 << 30)
155#define CISTATUS_OVFICR_STATUS (1 << 29)
156#define CISTATUS_OVF_MASK (0x7 << 29)
157#define CIPRSTATUS_OVF_MASK (0x3 << 30)
158#define CISTATUS_VSYNC_STATUS (1 << 28)
159#define CISTATUS_FRAMECNT_MASK (3 << 26)
160#define CISTATUS_FRAMECNT(__reg) (((__reg) >> 26) & 0x3)
161#define CISTATUS_WINOFSTEN_STATUS (1 << 25)
162#define CISTATUS_IMGCPTEN_STATUS (1 << 22)
163#define CISTATUS_IMGCPTENSC_STATUS (1 << 21)
164#define CISTATUS_VSYNC_A_STATUS (1 << 20)
165#define CISTATUS_FRAMEEND_STATUS (1 << 19)
166
167
168#define S3C_CAMIF_REG_CIIMGCPT(_offs) (0xa0 + (_offs))
169#define CIIMGCPT_IMGCPTEN (1 << 31)
170#define CIIMGCPT_IMGCPTEN_SC(id) (1 << (30 - (id)))
171
172#define CIIMGCPT_CPT_FREN_ENABLE(id) (1 << (25 - (id)))
173#define CIIMGCPT_CPT_FRMOD_ENABLE (0 << 18)
174#define CIIMGCPT_CPT_FRMOD_CNT (1 << 18)
175
176
177#define S3C_CAMIF_REG_CICPTSEQ 0xc4
178
179
180#define S3C_CAMIF_REG_CIIMGEFF(_offs) (0xb0 + (_offs))
181#define CIIMGEFF_IE_ENABLE(id) (1 << (30 + (id)))
182#define CIIMGEFF_IE_ENABLE_MASK (3 << 30)
183
184#define CIIMGEFF_IE_AFTER_SC (1 << 29)
185#define CIIMGEFF_FIN_MASK (7 << 26)
186#define CIIMGEFF_FIN_BYPASS (0 << 26)
187#define CIIMGEFF_FIN_ARBITRARY (1 << 26)
188#define CIIMGEFF_FIN_NEGATIVE (2 << 26)
189#define CIIMGEFF_FIN_ARTFREEZE (3 << 26)
190#define CIIMGEFF_FIN_EMBOSSING (4 << 26)
191#define CIIMGEFF_FIN_SILHOUETTE (5 << 26)
192#define CIIMGEFF_PAT_CBCR_MASK ((0xff << 13) | 0xff)
193#define CIIMGEFF_PAT_CB(x) ((x) << 13)
194#define CIIMGEFF_PAT_CR(x) (x)
195
196
197#define S3C_CAMIF_REG_MSY0SA(id) (0xd4 + ((id) * 0x2c))
198#define S3C_CAMIF_REG_MSCB0SA(id) (0xd8 + ((id) * 0x2c))
199#define S3C_CAMIF_REG_MSCR0SA(id) (0xdc + ((id) * 0x2c))
200
201
202#define S3C_CAMIF_REG_MSY0END(id) (0xe0 + ((id) * 0x2c))
203#define S3C_CAMIF_REG_MSCB0END(id) (0xe4 + ((id) * 0x2c))
204#define S3C_CAMIF_REG_MSCR0END(id) (0xe8 + ((id) * 0x2c))
205
206
207#define S3C_CAMIF_REG_MSYOFF(id) (0x118 + ((id) * 0x2c))
208#define S3C_CAMIF_REG_MSCBOFF(id) (0x11c + ((id) * 0x2c))
209#define S3C_CAMIF_REG_MSCROFF(id) (0x120 + ((id) * 0x2c))
210
211
212#define S3C_CAMIF_REG_MSWIDTH(id) (0xf8 + (id) * 0x2c)
213#define AUTOLOAD_ENABLE (1 << 31)
214#define ADDR_CH_DIS (1 << 30)
215#define MSHEIGHT(x) (((x) & 0x3ff) << 16)
216#define MSWIDTH(x) ((x) & 0x3ff)
217
218
219#define S3C_CAMIF_REG_MSCTRL(id) (0xfc + (id) * 0x2c)
220#define MSCTRL_ORDER422_M_YCBYCR (0 << 4)
221#define MSCTRL_ORDER422_M_YCRYCB (1 << 4)
222#define MSCTRL_ORDER422_M_CBYCRY (2 << 4)
223#define MSCTRL_ORDER422_M_CRYCBY (3 << 4)
224
225#define MSCTRL_SEL_DMA_CAM (1 << 3)
226#define MSCTRL_INFORMAT_M_YCBCR420 (0 << 1)
227#define MSCTRL_INFORMAT_M_YCBCR422 (1 << 1)
228#define MSCTRL_INFORMAT_M_YCBCR422I (2 << 1)
229#define MSCTRL_INFORMAT_M_RGB (3 << 1)
230#define MSCTRL_ENVID_M (1 << 0)
231
232
233#define S3C_CAMIF_REG_CISSY(id) (0x12c + (id) * 0x0c)
234#define S3C_CAMIF_REG_CISSCB(id) (0x130 + (id) * 0x0c)
235#define S3C_CAMIF_REG_CISSCR(id) (0x134 + (id) * 0x0c)
236#define S3C_CISS_OFFS_INITIAL(x) ((x) << 16)
237#define S3C_CISS_OFFS_LINE(x) ((x) << 0)
238
239
240
241void camif_hw_reset(struct camif_dev *camif);
242void camif_hw_clear_pending_irq(struct camif_vp *vp);
243void camif_hw_clear_fifo_overflow(struct camif_vp *vp);
244void camif_hw_set_lastirq(struct camif_vp *vp, int enable);
245void camif_hw_set_input_path(struct camif_vp *vp);
246void camif_hw_enable_scaler(struct camif_vp *vp, bool on);
247void camif_hw_enable_capture(struct camif_vp *vp);
248void camif_hw_disable_capture(struct camif_vp *vp);
249void camif_hw_set_camera_bus(struct camif_dev *camif);
250void camif_hw_set_source_format(struct camif_dev *camif);
251void camif_hw_set_camera_crop(struct camif_dev *camif);
252void camif_hw_set_scaler(struct camif_vp *vp);
253void camif_hw_set_flip(struct camif_vp *vp);
254void camif_hw_set_output_dma(struct camif_vp *vp);
255void camif_hw_set_target_format(struct camif_vp *vp);
256void camif_hw_set_test_pattern(struct camif_dev *camif, unsigned int pattern);
257void camif_hw_set_effect(struct camif_dev *camif, unsigned int effect,
258 unsigned int cr, unsigned int cb);
259void camif_hw_set_output_addr(struct camif_vp *vp, struct camif_addr *paddr,
260 int index);
261void camif_hw_dump_regs(struct camif_dev *camif, const char *label);
262
263static inline u32 camif_hw_get_status(struct camif_vp *vp)
264{
265 return readl(vp->camif->io_base + S3C_CAMIF_REG_CISTATUS(vp->id,
266 vp->offset));
267}
268
269#endif
270
