drivers/media/video/gspca/m5602/m5602_po1030.h

   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 */
 149 extern int force_sensor;
 150 extern bool dump_sensor;
 151
 152 int po1030_probe(struct sd *sd);
 153 int po1030_init(struct sd *sd);
 154 int po1030_start(struct sd *sd);
 155 void po1030_disconnect(struct sd *sd);
 156
 157 static const struct m5602_sensor po1030 = {
 158         .name = "PO1030",
 159
 160         .i2c_slave_id = 0xdc,
 161         .i2c_regW = 1,
 162
 163         .probe = po1030_probe,
 164         .init = po1030_init,
 165         .start = po1030_start,
 166         .disconnect = po1030_disconnect,
 167 };
 168
 169 static const unsigned char preinit_po1030[][3] = {
 170         {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
 171         {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
 172         {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
 173         {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
 174         {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
 175         {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
 176         {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
 177         {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
 178         {BRIDGE, M5602_XB_GPIO_DIR, 0x05},
 179         {BRIDGE, M5602_XB_GPIO_DAT, 0x04},
 180         {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
 181         {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
 182         {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
 183
 184         {SENSOR, PO1030_AUTOCTRL2, PO1030_SENSOR_RESET | (1 << 2)},
 185
 186         {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
 187         {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
 188         {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
 189         {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
 190         {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
 191         {BRIDGE, M5602_XB_GPIO_DIR, 0x05},
 192         {BRIDGE, M5602_XB_GPIO_DAT, 0x00}
 193 };
 194
 195 static const unsigned char init_po1030[][3] = {
 196         {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
 197         {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
 198         {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
 199         {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
 200         {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
 201         {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
 202         {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
 203
 204         {SENSOR, PO1030_AUTOCTRL2, PO1030_SENSOR_RESET | (1 << 2)},
 205
 206         {BRIDGE, M5602_XB_GPIO_DIR, 0x05},
 207         {BRIDGE, M5602_XB_GPIO_DAT, 0x04},
 208         {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
 209         {BRIDGE, M5602_XB_GPIO_EN_L, 0x00},
 210         {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
 211         {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
 212         {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
 213         {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
 214         {BRIDGE, M5602_XB_GPIO_DIR, 0x05},
 215         {BRIDGE, M5602_XB_GPIO_DAT, 0x00},
 216
 217         {SENSOR, PO1030_AUTOCTRL2, 0x04},
 218
 219         {SENSOR, PO1030_OUTFORMCTRL2, PO1030_RAW_RGB_BAYER},
 220         {SENSOR, PO1030_AUTOCTRL1, PO1030_WEIGHT_WIN_2X},
 221
 222         {SENSOR, PO1030_CONTROL2, 0x03},
 223         {SENSOR, 0x21, 0x90},
 224         {SENSOR, PO1030_YTARGET, 0x60},
 225         {SENSOR, 0x59, 0x13},
 226         {SENSOR, PO1030_OUTFORMCTRL1, PO1030_HREF_ENABLE},
 227         {SENSOR, PO1030_EDGE_ENH_OFF, 0x00},
 228         {SENSOR, PO1030_EGA, 0x80},
 229         {SENSOR, 0x78, 0x14},
 230         {SENSOR, 0x6f, 0x01},
 231         {SENSOR, PO1030_GLOBALGAINMAX, 0x14},
 232         {SENSOR, PO1030_Cb_U_GAIN, 0x38},
 233         {SENSOR, PO1030_Cr_V_GAIN, 0x38},
 234         {SENSOR, PO1030_CONTROL1, PO1030_SHUTTER_MODE |
 235                                   PO1030_AUTO_SUBSAMPLING |
 236                                   PO1030_FRAME_EQUAL},
 237         {SENSOR, PO1030_GC0, 0x10},
 238         {SENSOR, PO1030_GC1, 0x20},
 239         {SENSOR, PO1030_GC2, 0x40},
 240         {SENSOR, PO1030_GC3, 0x60},
 241         {SENSOR, PO1030_GC4, 0x80},
 242         {SENSOR, PO1030_GC5, 0xa0},
 243         {SENSOR, PO1030_GC6, 0xc0},
 244         {SENSOR, PO1030_GC7, 0xff},
 245
 246         /* Set the width to 751 */
 247         {SENSOR, PO1030_FRAMEWIDTH_H, 0x02},
 248         {SENSOR, PO1030_FRAMEWIDTH_L, 0xef},
 249
 250         /* Set the height to 540 */
 251         {SENSOR, PO1030_FRAMEHEIGHT_H, 0x02},
 252         {SENSOR, PO1030_FRAMEHEIGHT_L, 0x1c},
 253
 254         /* Set the x window to 1 */
 255         {SENSOR, PO1030_WINDOWX_H, 0x00},
 256         {SENSOR, PO1030_WINDOWX_L, 0x01},
 257
 258         /* Set the y window to 1 */
 259         {SENSOR, PO1030_WINDOWY_H, 0x00},
 260         {SENSOR, PO1030_WINDOWY_L, 0x01},
 261
 262         /* with a very low lighted environment increase the exposure but
 263          * decrease the FPS (Frame Per Second) */
 264         {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
 265         {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
 266
 267         {BRIDGE, M5602_XB_GPIO_DIR, 0x05},
 268         {BRIDGE, M5602_XB_GPIO_DAT, 0x00},
 269         {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
 270         {BRIDGE, M5602_XB_GPIO_EN_L, 0x00},
 271 };
 272 #endif