1/* 2 * Driver for the po1030 sensor. 3 * 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> 7 * 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 12 * 13 * Register defines taken from Pascal Stangs Procyon Armlib 14 * 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. 18 * 19 */ 20 21#ifndef M5602_PO1030_H_ 22#define M5602_PO1030_H_ 23 24#include "m5602_sensor.h" 25 26/*****************************************************************************/ 27 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 42 43#define PO1030_GLOBALIBIAS 0x12 44#define PO1030_PIXELIBIAS 0x13 45 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 51 52#define PO1030_INTEGLINES_H 0x1a 53#define PO1030_INTEGLINES_M 0x1b 54#define PO1030_INTEGLINES_L 0x1c 55 56#define PO1030_CONTROL1 0x1d 57#define PO1030_CONTROL2 0x1e 58#define PO1030_CONTROL3 0x1f 59#define PO1030_CONTROL4 0x20 60 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 68 69#define PO1030_ADCOFFSET 0x2c 70 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 80 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 91 92#define PO1030_AUTOCTRL1 0x3e 93#define PO1030_AUTOCTRL2 0x3f 94 95#define PO1030_YTARGET 0x40 96#define PO1030_GLOBALGAINMIN 0x41 97#define PO1030_GLOBALGAINMAX 0x42 98 99#define PO1030_AWB_RED_TUNING 0x47 100#define PO1030_AWB_BLUE_TUNING 0x48 101 102/* 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 108 109#define PO1030_EDGE_ENH_OFF 0x5f 110#define PO1030_EGA 0x60 111 112#define PO1030_Cb_U_GAIN 0x63 113#define PO1030_Cr_V_GAIN 0x64 114 115#define PO1030_YCONTRAST 0x74 116#define PO1030_YSATURATION 0x75 117 118#define PO1030_HFLIP (1 << 7) 119#define PO1030_VFLIP (1 << 6) 120 121#define PO1030_HREF_ENABLE (1 << 6) 122 123#define PO1030_RAW_RGB_BAYER 0x4 124 125#define PO1030_FRAME_EQUAL (1 << 3) 126#define PO1030_AUTO_SUBSAMPLING (1 << 4) 127 128#define PO1030_WEIGHT_WIN_2X (1 << 3) 129 130#define PO1030_SHUTTER_MODE (1 << 6) 131#define PO1030_AUTO_SUBSAMPLING (1 << 4) 132#define PO1030_FRAME_EQUAL (1 << 3) 133 134#define PO1030_SENSOR_RESET (1 << 5) 135 136#define PO1030_SUBSAMPLING (1 << 6) 137 138/*****************************************************************************/ 139 140#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 145 146/*****************************************************************************/ 147 148/* Kernel module parameters */ 149extern int force_sensor; 150extern bool dump_sensor; 151 152int po1030_probe(struct sd *sd); 153int po1030_init(struct sd *sd); 154int po1030_init_controls(struct sd *sd); 155int po1030_start(struct sd *sd); 156void po1030_disconnect(struct sd *sd); 157 158static const struct m5602_sensor po1030 = { 159 .name = "PO1030", 160 161 .i2c_slave_id = 0xdc, 162 .i2c_regW = 1, 163 164 .probe = po1030_probe, 165 .init = po1030_init, 166 .init_controls = po1030_init_controls, 167 .start = po1030_start, 168 .disconnect = po1030_disconnect, 169}; 170 171static 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}, 185 186 {SENSOR, PO1030_AUTOCTRL2, PO1030_SENSOR_RESET | (1 << 2)}, 187 188 {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} 195}; 196 197static 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}, 205 206 {SENSOR, PO1030_AUTOCTRL2, PO1030_SENSOR_RESET | (1 << 2)}, 207 208 {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}, 218 219 {SENSOR, PO1030_AUTOCTRL2, 0x04}, 220 221 {SENSOR, PO1030_OUTFORMCTRL2, PO1030_RAW_RGB_BAYER}, 222 {SENSOR, PO1030_AUTOCTRL1, PO1030_WEIGHT_WIN_2X}, 223 224 {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 | 238 PO1030_FRAME_EQUAL}, 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}, 247 248 /* Set the width to 751 */ 249 {SENSOR, PO1030_FRAMEWIDTH_H, 0x02}, 250 {SENSOR, PO1030_FRAMEWIDTH_L, 0xef}, 251 252 /* Set the height to 540 */ 253 {SENSOR, PO1030_FRAMEHEIGHT_H, 0x02}, 254 {SENSOR, PO1030_FRAMEHEIGHT_L, 0x1c}, 255 256 /* Set the x window to 1 */ 257 {SENSOR, PO1030_WINDOWX_H, 0x00}, 258 {SENSOR, PO1030_WINDOWX_L, 0x01}, 259 260 /* Set the y window to 1 */ 261 {SENSOR, PO1030_WINDOWY_H, 0x00}, 262 {SENSOR, PO1030_WINDOWY_L, 0x01}, 263 264 /* 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}, 268 269 {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}, 273}; 274#endif 275