2 * Driver for the po1030 sensor.
4 * Copyright (c) 2008 Erik Andrén
5 * Copyright (c) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
6 * Copyright (c) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
8 * Portions of code to USB interface and ALi driver software,
9 * Copyright (c) 2006 Willem Duinker
10 * v4l2 interface modeled after the V4L2 driver
11 * for SN9C10x PC Camera Controllers
13 * Register defines taken from Pascal Stangs Procyon Armlib
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License as
17 * published by the Free Software Foundation, version 2.
21 #ifndef M5602_PO1030_H_
22 #define M5602_PO1030_H_
24 #include "m5602_sensor.h"
26 /*****************************************************************************/
28 #define PO1030_DEVID_H 0x00
29 #define PO1030_DEVID_L 0x01
30 #define PO1030_FRAMEWIDTH_H 0x04
31 #define PO1030_FRAMEWIDTH_L 0x05
32 #define PO1030_FRAMEHEIGHT_H 0x06
33 #define PO1030_FRAMEHEIGHT_L 0x07
34 #define PO1030_WINDOWX_H 0x08
35 #define PO1030_WINDOWX_L 0x09
36 #define PO1030_WINDOWY_H 0x0a
37 #define PO1030_WINDOWY_L 0x0b
38 #define PO1030_WINDOWWIDTH_H 0x0c
39 #define PO1030_WINDOWWIDTH_L 0x0d
40 #define PO1030_WINDOWHEIGHT_H 0x0e
41 #define PO1030_WINDOWHEIGHT_L 0x0f
43 #define PO1030_GLOBALIBIAS 0x12
44 #define PO1030_PIXELIBIAS 0x13
46 #define PO1030_GLOBALGAIN 0x15
47 #define PO1030_RED_GAIN 0x16
48 #define PO1030_GREEN_1_GAIN 0x17
49 #define PO1030_BLUE_GAIN 0x18
50 #define PO1030_GREEN_2_GAIN 0x19
52 #define PO1030_INTEGLINES_H 0x1a
53 #define PO1030_INTEGLINES_M 0x1b
54 #define PO1030_INTEGLINES_L 0x1c
56 #define PO1030_CONTROL1 0x1d
57 #define PO1030_CONTROL2 0x1e
58 #define PO1030_CONTROL3 0x1f
59 #define PO1030_CONTROL4 0x20
61 #define PO1030_PERIOD50_H 0x23
62 #define PO1030_PERIOD50_L 0x24
63 #define PO1030_PERIOD60_H 0x25
64 #define PO1030_PERIOD60_L 0x26
65 #define PO1030_REGCLK167 0x27
66 #define PO1030_FLICKER_DELTA50 0x28
67 #define PO1030_FLICKERDELTA60 0x29
69 #define PO1030_ADCOFFSET 0x2c
71 /* Gamma Correction Coeffs */
72 #define PO1030_GC0 0x2d
73 #define PO1030_GC1 0x2e
74 #define PO1030_GC2 0x2f
75 #define PO1030_GC3 0x30
76 #define PO1030_GC4 0x31
77 #define PO1030_GC5 0x32
78 #define PO1030_GC6 0x33
79 #define PO1030_GC7 0x34
81 /* Color Transform Matrix */
82 #define PO1030_CT0 0x35
83 #define PO1030_CT1 0x36
84 #define PO1030_CT2 0x37
85 #define PO1030_CT3 0x38
86 #define PO1030_CT4 0x39
87 #define PO1030_CT5 0x3a
88 #define PO1030_CT6 0x3b
89 #define PO1030_CT7 0x3c
90 #define PO1030_CT8 0x3d
92 #define PO1030_AUTOCTRL1 0x3e
93 #define PO1030_AUTOCTRL2 0x3f
95 #define PO1030_YTARGET 0x40
96 #define PO1030_GLOBALGAINMIN 0x41
97 #define PO1030_GLOBALGAINMAX 0x42
99 #define PO1030_AWB_RED_TUNING 0x47
100 #define PO1030_AWB_BLUE_TUNING 0x48
102 /* Output format control */
103 #define PO1030_OUTFORMCTRL1 0x5a
104 #define PO1030_OUTFORMCTRL2 0x5b
105 #define PO1030_OUTFORMCTRL3 0x5c
106 #define PO1030_OUTFORMCTRL4 0x5d
107 #define PO1030_OUTFORMCTRL5 0x5e
109 #define PO1030_EDGE_ENH_OFF 0x5f
110 #define PO1030_EGA 0x60
112 #define PO1030_Cb_U_GAIN 0x63
113 #define PO1030_Cr_V_GAIN 0x64
115 #define PO1030_YCONTRAST 0x74
116 #define PO1030_YSATURATION 0x75
118 #define PO1030_HFLIP (1 << 7)
119 #define PO1030_VFLIP (1 << 6)
121 #define PO1030_HREF_ENABLE (1 << 6)
123 #define PO1030_RAW_RGB_BAYER 0x4
125 #define PO1030_FRAME_EQUAL (1 << 3)
126 #define PO1030_AUTO_SUBSAMPLING (1 << 4)
128 #define PO1030_WEIGHT_WIN_2X (1 << 3)
130 #define PO1030_SHUTTER_MODE (1 << 6)
131 #define PO1030_AUTO_SUBSAMPLING (1 << 4)
132 #define PO1030_FRAME_EQUAL (1 << 3)
134 #define PO1030_SENSOR_RESET (1 << 5)
136 #define PO1030_SUBSAMPLING (1 << 6)
138 /*****************************************************************************/
140 #define PO1030_GLOBAL_GAIN_DEFAULT 0x12
141 #define PO1030_EXPOSURE_DEFAULT 0x0085
142 #define PO1030_BLUE_GAIN_DEFAULT 0x36
143 #define PO1030_RED_GAIN_DEFAULT 0x36
144 #define PO1030_GREEN_GAIN_DEFAULT 0x40
146 /*****************************************************************************/
148 /* Kernel module parameters */
149 extern int force_sensor
;
150 extern bool dump_sensor
;
152 int po1030_probe(struct sd
*sd
);
153 int po1030_init(struct sd
*sd
);
154 int po1030_init_controls(struct sd
*sd
);
155 int po1030_start(struct sd
*sd
);
156 void po1030_disconnect(struct sd
*sd
);
158 static const struct m5602_sensor po1030
= {
161 .i2c_slave_id
= 0xdc,
164 .probe
= po1030_probe
,
166 .init_controls
= po1030_init_controls
,
167 .start
= po1030_start
,
168 .disconnect
= po1030_disconnect
,
171 static const unsigned char preinit_po1030
[][3] = {
172 {BRIDGE
, M5602_XB_MCU_CLK_DIV
, 0x02},
173 {BRIDGE
, M5602_XB_MCU_CLK_CTRL
, 0xb0},
174 {BRIDGE
, M5602_XB_SEN_CLK_DIV
, 0x00},
175 {BRIDGE
, M5602_XB_SEN_CLK_CTRL
, 0xb0},
176 {BRIDGE
, M5602_XB_ADC_CTRL
, 0xc0},
177 {BRIDGE
, M5602_XB_SENSOR_CTRL
, 0x00},
178 {BRIDGE
, M5602_XB_SENSOR_TYPE
, 0x0c},
179 {BRIDGE
, M5602_XB_ADC_CTRL
, 0xc0},
180 {BRIDGE
, M5602_XB_GPIO_DIR
, 0x05},
181 {BRIDGE
, M5602_XB_GPIO_DAT
, 0x04},
182 {BRIDGE
, M5602_XB_GPIO_EN_H
, 0x06},
183 {BRIDGE
, M5602_XB_GPIO_DIR_H
, 0x06},
184 {BRIDGE
, M5602_XB_GPIO_DAT_H
, 0x02},
186 {SENSOR
, PO1030_AUTOCTRL2
, PO1030_SENSOR_RESET
| (1 << 2)},
188 {BRIDGE
, M5602_XB_SEN_CLK_DIV
, 0x04},
189 {BRIDGE
, M5602_XB_SEN_CLK_CTRL
, 0xb0},
190 {BRIDGE
, M5602_XB_SEN_CLK_DIV
, 0x00},
191 {BRIDGE
, M5602_XB_SEN_CLK_CTRL
, 0xb0},
192 {BRIDGE
, M5602_XB_SENSOR_TYPE
, 0x0c},
193 {BRIDGE
, M5602_XB_GPIO_DIR
, 0x05},
194 {BRIDGE
, M5602_XB_GPIO_DAT
, 0x00}
197 static const unsigned char init_po1030
[][3] = {
198 {BRIDGE
, M5602_XB_MCU_CLK_DIV
, 0x02},
199 {BRIDGE
, M5602_XB_MCU_CLK_CTRL
, 0xb0},
200 {BRIDGE
, M5602_XB_SEN_CLK_DIV
, 0x00},
201 {BRIDGE
, M5602_XB_SEN_CLK_CTRL
, 0xb0},
202 {BRIDGE
, M5602_XB_ADC_CTRL
, 0xc0},
203 {BRIDGE
, M5602_XB_SENSOR_CTRL
, 0x00},
204 {BRIDGE
, M5602_XB_SENSOR_TYPE
, 0x0c},
206 {SENSOR
, PO1030_AUTOCTRL2
, PO1030_SENSOR_RESET
| (1 << 2)},
208 {BRIDGE
, M5602_XB_GPIO_DIR
, 0x05},
209 {BRIDGE
, M5602_XB_GPIO_DAT
, 0x04},
210 {BRIDGE
, M5602_XB_GPIO_EN_H
, 0x06},
211 {BRIDGE
, M5602_XB_GPIO_EN_L
, 0x00},
212 {BRIDGE
, M5602_XB_GPIO_DIR_H
, 0x06},
213 {BRIDGE
, M5602_XB_GPIO_DAT_H
, 0x02},
214 {BRIDGE
, M5602_XB_SEN_CLK_DIV
, 0x04},
215 {BRIDGE
, M5602_XB_SEN_CLK_CTRL
, 0xb0},
216 {BRIDGE
, M5602_XB_GPIO_DIR
, 0x05},
217 {BRIDGE
, M5602_XB_GPIO_DAT
, 0x00},
219 {SENSOR
, PO1030_AUTOCTRL2
, 0x04},
221 {SENSOR
, PO1030_OUTFORMCTRL2
, PO1030_RAW_RGB_BAYER
},
222 {SENSOR
, PO1030_AUTOCTRL1
, PO1030_WEIGHT_WIN_2X
},
224 {SENSOR
, PO1030_CONTROL2
, 0x03},
225 {SENSOR
, 0x21, 0x90},
226 {SENSOR
, PO1030_YTARGET
, 0x60},
227 {SENSOR
, 0x59, 0x13},
228 {SENSOR
, PO1030_OUTFORMCTRL1
, PO1030_HREF_ENABLE
},
229 {SENSOR
, PO1030_EDGE_ENH_OFF
, 0x00},
230 {SENSOR
, PO1030_EGA
, 0x80},
231 {SENSOR
, 0x78, 0x14},
232 {SENSOR
, 0x6f, 0x01},
233 {SENSOR
, PO1030_GLOBALGAINMAX
, 0x14},
234 {SENSOR
, PO1030_Cb_U_GAIN
, 0x38},
235 {SENSOR
, PO1030_Cr_V_GAIN
, 0x38},
236 {SENSOR
, PO1030_CONTROL1
, PO1030_SHUTTER_MODE
|
237 PO1030_AUTO_SUBSAMPLING
|
239 {SENSOR
, PO1030_GC0
, 0x10},
240 {SENSOR
, PO1030_GC1
, 0x20},
241 {SENSOR
, PO1030_GC2
, 0x40},
242 {SENSOR
, PO1030_GC3
, 0x60},
243 {SENSOR
, PO1030_GC4
, 0x80},
244 {SENSOR
, PO1030_GC5
, 0xa0},
245 {SENSOR
, PO1030_GC6
, 0xc0},
246 {SENSOR
, PO1030_GC7
, 0xff},
248 /* Set the width to 751 */
249 {SENSOR
, PO1030_FRAMEWIDTH_H
, 0x02},
250 {SENSOR
, PO1030_FRAMEWIDTH_L
, 0xef},
252 /* Set the height to 540 */
253 {SENSOR
, PO1030_FRAMEHEIGHT_H
, 0x02},
254 {SENSOR
, PO1030_FRAMEHEIGHT_L
, 0x1c},
256 /* Set the x window to 1 */
257 {SENSOR
, PO1030_WINDOWX_H
, 0x00},
258 {SENSOR
, PO1030_WINDOWX_L
, 0x01},
260 /* Set the y window to 1 */
261 {SENSOR
, PO1030_WINDOWY_H
, 0x00},
262 {SENSOR
, PO1030_WINDOWY_L
, 0x01},
264 /* with a very low lighted environment increase the exposure but
265 * decrease the FPS (Frame Per Second) */
266 {BRIDGE
, M5602_XB_SEN_CLK_DIV
, 0x00},
267 {BRIDGE
, M5602_XB_SEN_CLK_CTRL
, 0xb0},
269 {BRIDGE
, M5602_XB_GPIO_DIR
, 0x05},
270 {BRIDGE
, M5602_XB_GPIO_DAT
, 0x00},
271 {BRIDGE
, M5602_XB_GPIO_EN_H
, 0x06},
272 {BRIDGE
, M5602_XB_GPIO_EN_L
, 0x00},