2 * drivers/media/video/tcm825x.h
4 * Register definitions for the TCM825X CameraChip.
6 * Author: David Cohen (david.cohen@indt.org.br)
8 * This file is licensed under the terms of the GNU General Public License
9 * version 2. This program is licensed "as is" without any warranty of any
10 * kind, whether express or implied.
12 * This file was based on ov9640.h from MontaVista
18 #include <linux/videodev2.h>
20 #include <media/v4l2-int-device.h>
22 #define TCM825X_NAME "tcm825x"
24 #define TCM825X_MASK(x) x & 0x00ff
25 #define TCM825X_ADDR(x) (x & 0xff00) >> 8
27 /* The TCM825X I2C sensor chip has a fixed slave address of 0x3d. */
28 #define TCM825X_I2C_ADDR 0x3d
31 * define register offsets for the TCM825X sensor chip
32 * OFFSET(8 bits) + MASK(8 bits)
33 * MASK bit 4 and 3 are used when the register uses more than one address
35 #define TCM825X_FPS 0x0280
36 #define TCM825X_ACF 0x0240
37 #define TCM825X_DOUTBUF 0x020C
38 #define TCM825X_DCLKP 0x0202
39 #define TCM825X_ACFDET 0x0201
40 #define TCM825X_DOUTSW 0x0380
41 #define TCM825X_DATAHZ 0x0340
42 #define TCM825X_PICSIZ 0x033c
43 #define TCM825X_PICFMT 0x0302
44 #define TCM825X_V_INV 0x0480
45 #define TCM825X_H_INV 0x0440
46 #define TCM825X_ESRLSW 0x0430
47 #define TCM825X_V_LENGTH 0x040F
48 #define TCM825X_ALCSW 0x0580
49 #define TCM825X_ESRLIM 0x0560
50 #define TCM825X_ESRSPD_U 0x051F
51 #define TCM825X_ESRSPD_L 0x06FF
52 #define TCM825X_AG 0x07FF
53 #define TCM825X_ESRSPD2 0x06FF
54 #define TCM825X_ALCMODE 0x0830
55 #define TCM825X_ALCH 0x080F
56 #define TCM825X_ALCL 0x09FF
57 #define TCM825X_AWBSW 0x0A80
58 #define TCM825X_MRG 0x0BFF
59 #define TCM825X_MBG 0x0CFF
60 #define TCM825X_GAMSW 0x0D80
61 #define TCM825X_HDTG 0x0EFF
62 #define TCM825X_VDTG 0x0FFF
63 #define TCM825X_HDTCORE 0x10F0
64 #define TCM825X_VDTCORE 0x100F
65 #define TCM825X_CONT 0x11FF
66 #define TCM825X_BRIGHT 0x12FF
67 #define TCM825X_VHUE 0x137F
68 #define TCM825X_UHUE 0x147F
69 #define TCM825X_VGAIN 0x153F
70 #define TCM825X_UGAIN 0x163F
71 #define TCM825X_UVCORE 0x170F
72 #define TCM825X_SATU 0x187F
73 #define TCM825X_MHMODE 0x1980
74 #define TCM825X_MHLPFSEL 0x1940
75 #define TCM825X_YMODE 0x1930
76 #define TCM825X_MIXHG 0x1907
77 #define TCM825X_LENS 0x1A3F
78 #define TCM825X_AGLIM 0x1BE0
79 #define TCM825X_LENSRPOL 0x1B10
80 #define TCM825X_LENSRGAIN 0x1B0F
81 #define TCM825X_ES100S 0x1CFF
82 #define TCM825X_ES120S 0x1DFF
83 #define TCM825X_DMASK 0x1EC0
84 #define TCM825X_CODESW 0x1E20
85 #define TCM825X_CODESEL 0x1E10
86 #define TCM825X_TESPIC 0x1E04
87 #define TCM825X_PICSEL 0x1E03
88 #define TCM825X_HNUM 0x20FF
89 #define TCM825X_VOUTPH 0x287F
90 #define TCM825X_ESROUT 0x327F
91 #define TCM825X_ESROUT2 0x33FF
92 #define TCM825X_AGOUT 0x34FF
93 #define TCM825X_DGOUT 0x353F
94 #define TCM825X_AGSLOW1 0x39C0
95 #define TCM825X_FLLSMODE 0x3930
96 #define TCM825X_FLLSLIM 0x390F
97 #define TCM825X_DETSEL 0x3AF0
98 #define TCM825X_ACDETNC 0x3A0F
99 #define TCM825X_AGSLOW2 0x3BC0
100 #define TCM825X_DG 0x3B3F
101 #define TCM825X_REJHLEV 0x3CFF
102 #define TCM825X_ALCLOCK 0x3D80
103 #define TCM825X_FPSLNKSW 0x3D40
104 #define TCM825X_ALCSPD 0x3D30
105 #define TCM825X_REJH 0x3D03
106 #define TCM825X_SHESRSW 0x3E80
107 #define TCM825X_ESLIMSEL 0x3E40
108 #define TCM825X_SHESRSPD 0x3E30
109 #define TCM825X_ELSTEP 0x3E0C
110 #define TCM825X_ELSTART 0x3E03
111 #define TCM825X_AGMIN 0x3FFF
112 #define TCM825X_PREGRG 0x423F
113 #define TCM825X_PREGBG 0x433F
114 #define TCM825X_PRERG 0x443F
115 #define TCM825X_PREBG 0x453F
116 #define TCM825X_MSKBR 0x477F
117 #define TCM825X_MSKGR 0x487F
118 #define TCM825X_MSKRB 0x497F
119 #define TCM825X_MSKGB 0x4A7F
120 #define TCM825X_MSKRG 0x4B7F
121 #define TCM825X_MSKBG 0x4C7F
122 #define TCM825X_HDTCSW 0x4D80
123 #define TCM825X_VDTCSW 0x4D40
124 #define TCM825X_DTCYL 0x4D3F
125 #define TCM825X_HDTPSW 0x4E80
126 #define TCM825X_VDTPSW 0x4E40
127 #define TCM825X_DTCGAIN 0x4E3F
128 #define TCM825X_DTLLIMSW 0x4F10
129 #define TCM825X_DTLYLIM 0x4F0F
130 #define TCM825X_YLCUTLMSK 0x5080
131 #define TCM825X_YLCUTL 0x503F
132 #define TCM825X_YLCUTHMSK 0x5180
133 #define TCM825X_YLCUTH 0x513F
134 #define TCM825X_UVSKNC 0x527F
135 #define TCM825X_UVLJ 0x537F
136 #define TCM825X_WBGMIN 0x54FF
137 #define TCM825X_WBGMAX 0x55FF
138 #define TCM825X_WBSPDUP 0x5603
139 #define TCM825X_ALLAREA 0x5820
140 #define TCM825X_WBLOCK 0x5810
141 #define TCM825X_WB2SP 0x580F
142 #define TCM825X_KIZUSW 0x5920
143 #define TCM825X_PBRSW 0x5910
144 #define TCM825X_ABCSW 0x5903
145 #define TCM825X_PBDLV 0x5AFF
146 #define TCM825X_PBC1LV 0x5BFF
148 #define TCM825X_NUM_REGS (TCM825X_ADDR(TCM825X_PBC1LV) + 1)
150 #define TCM825X_BYTES_PER_PIXEL 2
152 #define TCM825X_REG_TERM 0xff /* terminating list entry for reg */
153 #define TCM825X_VAL_TERM 0xff /* terminating list entry for val */
155 /* define a structure for tcm825x register initialization values */
161 enum image_size { subQCIF = 0, QQVGA, QCIF, QVGA, CIF, VGA };
162 enum pixel_format { YUV422 = 0, RGB565 };
163 #define NUM_IMAGE_SIZES 6
164 #define NUM_PIXEL_FORMATS 2
166 #define TCM825X_XCLK_MIN 11900000
167 #define TCM825X_XCLK_MAX 25000000
169 struct capture_size {
171 unsigned long height;
174 struct tcm825x_platform_data {
175 /* Is the sensor usable? Doesn't yet mean it's there, but you
177 int (*is_okay)(void);
178 /* Set power state, zero is off, non-zero is on. */
179 int (*power_set)(int power);
180 /* Default registers written after power-on or reset. */
181 const struct tcm825x_reg *(*default_regs)(void);
182 int (*needs_reset)(struct v4l2_int_device *s, void *buf,
183 struct v4l2_pix_format *fmt);
184 int (*ifparm)(struct v4l2_ifparm *p);
185 int (*is_upside_down)(void);
188 /* Array of image sizes supported by TCM825X. These must be ordered from
189 * smallest image size to largest.
191 static const struct capture_size tcm825x_sizes[] = {
192 { 128, 96 }, /* subQCIF */
193 { 160, 120 }, /* QQVGA */
194 { 176, 144 }, /* QCIF */
195 { 320, 240 }, /* QVGA */
196 { 352, 288 }, /* CIF */
197 { 640, 480 }, /* VGA */
200 #endif /* ifndef TCM825X_H */