drivers/media/video/gc0308.c

   1
   2 /*
   3 o* Driver for MT9M001 CMOS Image Sensor from Micron
   4  *
   5  * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 #include <linux/videodev2.h>
  13 #include <linux/slab.h>
  14 #include <linux/i2c.h>
  15 #include <linux/log2.h>
  16 #include <linux/platform_device.h>
  17 #include <linux/delay.h>
  18 #include <linux/circ_buf.h>
  19 #include <linux/miscdevice.h>
  20 #include <media/v4l2-common.h>
  21 #include <media/v4l2-chip-ident.h>
  22 #include <media/soc_camera.h>
  23 #include <plat/rk_camera.h>
  24
  25 static int debug;
  26 module_param(debug, int, S_IRUGO|S_IWUSR);
  27
  28 #define dprintk(level, fmt, arg...) do {                        \
  29         if (debug >= level)                                     \
  30         printk(KERN_WARNING fmt , ## arg); } while (0)
  31
  32 #define SENSOR_TR(format, ...) printk(KERN_ERR format, ## __VA_ARGS__)
  33 #define SENSOR_DG(format, ...) dprintk(1, format, ## __VA_ARGS__)
  34
  35
  36 #define _CONS(a,b) a##b
  37 #define CONS(a,b) _CONS(a,b)
  38
  39 #define __STR(x) #x
  40 #define _STR(x) __STR(x)
  41 #define STR(x) _STR(x)
  42
  43 #define MIN(x,y)   ((x<y) ? x: y)
  44 #define MAX(x,y)    ((x>y) ? x: y)
  45
  46 /* Sensor Driver Configuration */
  47 #define SENSOR_NAME RK29_CAM_SENSOR_GC0308
  48 #define SENSOR_V4L2_IDENT V4L2_IDENT_GC0308
  49 #define SENSOR_ID 0x9b
  50 #define SENSOR_MIN_WIDTH    640//176
  51 #define SENSOR_MIN_HEIGHT   480//144
  52 #define SENSOR_MAX_WIDTH_REAL   640
  53 #define SENSOR_MAX_HEIGHT_REAL   480
  54 #if defined(CONFIG_SOC_CAMERA_GC0308_INTERPOLATION_5M)
  55         #define SENSOR_MAX_WIDTH    2592
  56         #define SENSOR_MAX_HEIGHT   1944
  57 #elif defined(CONFIG_SOC_CAMERA_GC0308_INTERPOLATION_3M)
  58         #define SENSOR_MAX_WIDTH    2048
  59         #define SENSOR_MAX_HEIGHT   1536
  60 #elif defined(CONFIG_SOC_CAMERA_GC0308_INTERPOLATION_2M)
  61         #define SENSOR_MAX_WIDTH    1600
  62         #define SENSOR_MAX_HEIGHT   1200
  63 #else
  64         #define SENSOR_MAX_WIDTH    SENSOR_MAX_WIDTH_REAL
  65         #define SENSOR_MAX_HEIGHT   SENSOR_MAX_HEIGHT_REAL
  66 #endif
  67 #define SENSOR_INIT_WIDTH       640                     /* Sensor pixel size for sensor_init_data array */
  68 #define SENSOR_INIT_HEIGHT  480
  69 #define SENSOR_INIT_WINSEQADR sensor_vga
  70 #define SENSOR_INIT_PIXFMT V4L2_MBUS_FMT_YUYV8_2X8
  71
  72 #define CONFIG_SENSOR_WhiteBalance      1
  73 #define CONFIG_SENSOR_Brightness        0
  74 #define CONFIG_SENSOR_Contrast      0
  75 #define CONFIG_SENSOR_Saturation    0
  76 #define CONFIG_SENSOR_Effect        1
  77 #define CONFIG_SENSOR_Scene         1
  78 #define CONFIG_SENSOR_DigitalZoom   0
  79 #define CONFIG_SENSOR_Focus         0
  80 #define CONFIG_SENSOR_Exposure      0
  81 #define CONFIG_SENSOR_Flash         1
  82 #define CONFIG_SENSOR_Mirror        0
  83 #define CONFIG_SENSOR_Flip          0
  84
  85 #define CONFIG_SENSOR_I2C_SPEED     250000       /* Hz */
  86 /* Sensor write register continues by preempt_disable/preempt_enable for current process not be scheduled */
  87 #define CONFIG_SENSOR_I2C_NOSCHED   0
  88 #define CONFIG_SENSOR_I2C_RDWRCHK   0
  89
  90 #define SENSOR_BUS_PARAM  (SOCAM_MASTER | SOCAM_PCLK_SAMPLE_RISING |\
  91                           SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW |\
  92                           SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATAWIDTH_8  |SOCAM_MCLK_24MHZ)
  93
  94 #define COLOR_TEMPERATURE_CLOUDY_DN  6500
  95 #define COLOR_TEMPERATURE_CLOUDY_UP    8000
  96 #define COLOR_TEMPERATURE_CLEARDAY_DN  5000
  97 #define COLOR_TEMPERATURE_CLEARDAY_UP    6500
  98 #define COLOR_TEMPERATURE_OFFICE_DN     3500
  99 #define COLOR_TEMPERATURE_OFFICE_UP     5000
 100 #define COLOR_TEMPERATURE_HOME_DN       2500
 101 #define COLOR_TEMPERATURE_HOME_UP       3500
 102
 103 #define SENSOR_NAME_STRING(a) STR(CONS(SENSOR_NAME, a))
 104 #define SENSOR_NAME_VARFUN(a) CONS(SENSOR_NAME, a)
 105
 106 #define SENSOR_AF_IS_ERR    (0x00<<0)
 107 #define SENSOR_AF_IS_OK         (0x01<<0)
 108 #define SENSOR_INIT_IS_ERR   (0x00<<28)
 109 #define SENSOR_INIT_IS_OK    (0x01<<28)
 110
 111 struct reginfo
 112 {
 113     u8 reg;
 114     u8 val;
 115 };
 116
 117 //flash off in fixed time to prevent from too hot , zyc
 118 struct  flash_timer{
 119     struct soc_camera_device *icd;
 120         struct hrtimer timer;
 121 };
 122 static enum hrtimer_restart flash_off_func(struct hrtimer *timer);
 123
 124 static struct  flash_timer flash_off_timer;
 125 //for user defined if user want to customize the series , zyc
 126 #ifdef CONFIG_GC0308_USER_DEFINED_SERIES
 127 #include "gc0308_user_series.c"
 128 #else
 129 /* init 640X480 VGA */
 130 static struct reginfo sensor_init_data[] =
 131 {
 132
 133     {0xfe , 0x80},
 134
 135         {0xfe , 0x00},   // set page0
 136
 137         {0xd2 , 0x10},   // close AEC
 138         {0x22 , 0x55},   // close AWB
 139
 140         {0x03 , 0x01},
 141         {0x04 , 0x2c},
 142         {0x5a , 0x56},
 143         {0x5b , 0x40},
 144         {0x5c , 0x4a},
 145
 146         {0x22 , 0x57},   // Open AWB
 147
 148         {0x01 , 0xfa},
 149         {0x02 , 0x70},
 150         {0x0f , 0x01},
 151
 152
 153         {0xe2 , 0x00},   //anti-flicker step [11:8]
 154         {0xe3 , 0x64},   //anti-flicker step [7:0]
 155
 156         {0xe4 , 0x02},   //exp level 1  16.67fps
 157         {0xe5 , 0x58},
 158         {0xe6 , 0x03},   //exp level 2  12.5fps
 159         {0xe7 , 0x20},
 160         {0xe8 , 0x04},   //exp level 3  8.33fps
 161         {0xe9 , 0xb0},
 162         {0xea , 0x09},   //exp level 4  4.00fps
 163         {0xeb , 0xc4},
 164
 165         //{0xec , 0x20},
 166
 167         {0x05 , 0x00},
 168         {0x06 , 0x00},
 169         {0x07 , 0x00},
 170         {0x08 , 0x00},
 171         {0x09 , 0x01},
 172         {0x0a , 0xe8},
 173         {0x0b , 0x02},
 174         {0x0c , 0x88},
 175         {0x0d , 0x02},
 176         {0x0e , 0x02},
 177         {0x10 , 0x22},
 178         {0x11 , 0xfd},
 179         {0x12 , 0x2a},
 180         {0x13 , 0x00},
 181         //{0x14 , 0x10},
 182         {0x15 , 0x0a},
 183         {0x16 , 0x05},
 184         {0x17 , 0x01},
 185         {0x18 , 0x44},
 186         {0x19 , 0x44},
 187         {0x1a , 0x1e},
 188         {0x1b , 0x00},
 189         {0x1c , 0xc1},
 190         {0x1d , 0x08},
 191         {0x1e , 0x60},
 192         {0x1f , 0x17},
 193
 194
 195         {0x20 , 0xff},
 196         {0x21 , 0xf8},
 197         {0x22 , 0x57},
 198         {0x24 , 0xa2},
 199         {0x25 , 0x0f},
 200
 201         //output sync_mode
 202         {0x26 , 0x02},   //0x03  20101016 zhj
 203         {0x2f , 0x01},
 204         {0x30 , 0xf7},
 205         {0x31 , 0x50},
 206         {0x32 , 0x00},
 207         {0x39 , 0x04},
 208         {0x3a , 0x18},
 209         {0x3b , 0x20},
 210         {0x3c , 0x00},
 211         {0x3d , 0x00},
 212         {0x3e , 0x00},
 213         {0x3f , 0x00},
 214         {0x50 , 0x10},
 215         {0x53 , 0x82},
 216         {0x54 , 0x80},
 217         {0x55 , 0x80},
 218         {0x56 , 0x82},
 219         {0x8b , 0x40},
 220         {0x8c , 0x40},
 221         {0x8d , 0x40},
 222         {0x8e , 0x2e},
 223         {0x8f , 0x2e},
 224         {0x90 , 0x2e},
 225         {0x91 , 0x3c},
 226         {0x92 , 0x50},
 227         {0x5d , 0x12},
 228         {0x5e , 0x1a},
 229         {0x5f , 0x24},
 230         {0x60 , 0x07},
 231         {0x61 , 0x15},
 232         {0x62 , 0x08},
 233         {0x64 , 0x03},
 234         {0x66 , 0xe8},
 235         {0x67 , 0x86},
 236         {0x68 , 0xa2},
 237         {0x69 , 0x18},
 238         {0x6a , 0x0f},
 239         {0x6b , 0x00},
 240         {0x6c , 0x5f},
 241         {0x6d , 0x8f},
 242         {0x6e , 0x55},
 243         {0x6f , 0x38},
 244         {0x70 , 0x15},
 245         {0x71 , 0x33},
 246         {0x72 , 0xdc},
 247         {0x73 , 0x80},
 248         {0x74 , 0x02},
 249         {0x75 , 0x3f},
 250         {0x76 , 0x02},
 251         {0x77 , 0x36},
 252         {0x78 , 0x88},
 253         {0x79 , 0x81},
 254         {0x7a , 0x81},
 255         {0x7b , 0x22},
 256         {0x7c , 0xff},
 257         {0x93 , 0x48},
 258         {0x94 , 0x00},
 259         {0x95 , 0x05},
 260         {0x96 , 0xe8},
 261         {0x97 , 0x40},
 262         {0x98 , 0xf0},
 263         {0xb1 , 0x38},
 264         {0xb2 , 0x38},
 265         {0xbd , 0x38},
 266         {0xbe , 0x36},
 267         {0xd0 , 0xc9},
 268         {0xd1 , 0x10},
 269         //{0xd2 , 0x90},
 270         {0xd3 , 0x80},
 271         {0xd5 , 0xf2},
 272         {0xd6 , 0x16},
 273         {0xdb , 0x92},
 274         {0xdc , 0xa5},
 275         {0xdf , 0x23},
 276         {0xd9 , 0x00},
 277         {0xda , 0x00},
 278         {0xe0 , 0x09},
 279
 280         {0xed , 0x04},
 281         {0xee , 0xa0},
 282         {0xef , 0x40},
 283         {0x80 , 0x03},
 284         {0x80 , 0x03},
 285         {0x9F , 0x10},
 286         {0xA0 , 0x20},
 287         {0xA1 , 0x38},
 288         {0xA2 , 0x4E},
 289         {0xA3 , 0x63},
 290         {0xA4 , 0x76},
 291         {0xA5 , 0x87},
 292         {0xA6 , 0xA2},
 293         {0xA7 , 0xB8},
 294         {0xA8 , 0xCA},
 295         {0xA9 , 0xD8},
 296         {0xAA , 0xE3},
 297         {0xAB , 0xEB},
 298         {0xAC , 0xF0},
 299         {0xAD , 0xF8},
 300         {0xAE , 0xFD},
 301         {0xAF , 0xFF},
 302         {0xc0 , 0x00},
 303         {0xc1 , 0x10},
 304         {0xc2 , 0x1C},
 305         {0xc3 , 0x30},
 306         {0xc4 , 0x43},
 307         {0xc5 , 0x54},
 308         {0xc6 , 0x65},
 309         {0xc7 , 0x75},
 310         {0xc8 , 0x93},
 311         {0xc9 , 0xB0},
 312         {0xca , 0xCB},
 313         {0xcb , 0xE6},
 314         {0xcc , 0xFF},
 315         {0xf0 , 0x02},
 316         {0xf1 , 0x01},
 317         {0xf2 , 0x01},
 318         {0xf3 , 0x30},
 319         {0xf9 , 0x9f},
 320         {0xfa , 0x78},
 321
 322         //---------------------------------------------------------------
 323         {0xfe , 0x01},// set page1
 324
 325         {0x00 , 0xf5},
 326         {0x02 , 0x1a},
 327         {0x0a , 0xa0},
 328         {0x0b , 0x60},
 329         {0x0c , 0x08},
 330         {0x0e , 0x4c},
 331         {0x0f , 0x39},
 332         {0x11 , 0x3f},
 333         {0x12 , 0x72},
 334         {0x13 , 0x13},
 335         {0x14 , 0x42},
 336         {0x15 , 0x43},
 337         {0x16 , 0xc2},
 338         {0x17 , 0xa8},
 339         {0x18 , 0x18},
 340         {0x19 , 0x40},
 341         {0x1a , 0xd0},
 342         {0x1b , 0xf5},
 343         {0x70 , 0x40},
 344         {0x71 , 0x58},
 345         {0x72 , 0x30},
 346         {0x73 , 0x48},
 347         {0x74 , 0x20},
 348         {0x75 , 0x60},
 349         {0x77 , 0x20},
 350         {0x78 , 0x32},
 351         {0x30 , 0x03},
 352         {0x31 , 0x40},
 353         {0x32 , 0xe0},
 354         {0x33 , 0xe0},
 355         {0x34 , 0xe0},
 356         {0x35 , 0xb0},
 357         {0x36 , 0xc0},
 358         {0x37 , 0xc0},
 359         {0x38 , 0x04},
 360         {0x39 , 0x09},
 361         {0x3a , 0x12},
 362         {0x3b , 0x1C},
 363         {0x3c , 0x28},
 364         {0x3d , 0x31},
 365         {0x3e , 0x44},
 366         {0x3f , 0x57},
 367         {0x40 , 0x6C},
 368         {0x41 , 0x81},
 369         {0x42 , 0x94},
 370         {0x43 , 0xA7},
 371         {0x44 , 0xB8},
 372         {0x45 , 0xD6},
 373         {0x46 , 0xEE},
 374         {0x47 , 0x0d},
 375         {0xfe , 0x00}, // set page0
 376
 377         //-----------Update the registers 2010/07/06-------------//
 378         //Registers of Page0
 379         {0xfe , 0x00}, // set page0
 380         {0x10 , 0x26},
 381         {0x11 , 0x0d},  // fd,modified by mormo 2010/07/06
 382         {0x1a , 0x2a},  // 1e,modified by mormo 2010/07/06
 383
 384         {0x1c , 0x49}, // c1,modified by mormo 2010/07/06
 385         {0x1d , 0x9a}, // 08,modified by mormo 2010/07/06
 386         {0x1e , 0x61}, // 60,modified by mormo 2010/07/06
 387
 388         {0x3a , 0x20},
 389
 390         {0x50 , 0x14},  // 10,modified by mormo 2010/07/06
 391         {0x53 , 0x80},
 392         {0x56 , 0x80},
 393
 394         {0x8b , 0x20}, //LSC
 395         {0x8c , 0x20},
 396         {0x8d , 0x20},
 397         {0x8e , 0x14},
 398         {0x8f , 0x10},
 399         {0x90 , 0x14},
 400
 401         {0x94 , 0x02},
 402         {0x95 , 0x07},
 403         {0x96 , 0xe0},
 404
 405         {0xb1 , 0x40}, // YCPT
 406         {0xb2 , 0x40},
 407         {0xb3 , 0x40},
 408         {0xb6 , 0xe0},
 409
 410         {0xd0 , 0xcb}, // AECT  c9,modifed by mormo 2010/07/06
 411         {0xd3 , 0x48}, // 80,modified by mormor 2010/07/06
 412
 413         {0xf2 , 0x02},
 414         {0xf7 , 0x12},
 415         {0xf8 , 0x0a},
 416
 417         //Registers of Page1
 418         {0xfe , 0x01},// set page1
 419         {0x02 , 0x20},
 420         {0x04 , 0x10},
 421         {0x05 , 0x08},
 422         {0x06 , 0x20},
 423         {0x08 , 0x0a},
 424
 425         {0x0e , 0x44},
 426         {0x0f , 0x32},
 427         {0x10 , 0x41},
 428         {0x11 , 0x37},
 429         {0x12 , 0x22},
 430         {0x13 , 0x19},
 431         {0x14 , 0x44},
 432         {0x15 , 0x44},
 433
 434         {0x19 , 0x50},
 435         {0x1a , 0xd8},
 436
 437         {0x32 , 0x10},
 438
 439         {0x35 , 0x00},
 440         {0x36 , 0x80},
 441         {0x37 , 0x00},
 442         //-----------Update the registers end---------//
 443
 444
 445         {0xfe , 0x00}, // set page0
 446         {0xd2 , 0x90},
 447
 448
 449         //-----------GAMMA Select(3)---------------//
 450         {0x9F , 0x10},
 451         {0xA0 , 0x20},
 452         {0xA1 , 0x38},
 453         {0xA2 , 0x4E},
 454         {0xA3 , 0x63},
 455         {0xA4 , 0x76},
 456         {0xA5 , 0x87},
 457         {0xA6 , 0xA2},
 458         {0xA7 , 0xB8},
 459         {0xA8 , 0xCA},
 460         {0xA9 , 0xD8},
 461         {0xAA , 0xE3},
 462         {0xAB , 0xEB},
 463         {0xAC , 0xF0},
 464         {0xAD , 0xF8},
 465         {0xAE , 0xFD},
 466         {0xAF , 0xFF},
 467
 468          /*GC0308_GAMMA_Select,
 469                 1:                                             //smallest gamma curve
 470                         {0x9F , 0x0B},
 471                         {0xA0 , 0x16},
 472                         {0xA1 , 0x29},
 473                         {0xA2 , 0x3C},
 474                         {0xA3 , 0x4F},
 475                         {0xA4 , 0x5F},
 476                         {0xA5 , 0x6F},
 477                         {0xA6 , 0x8A},
 478                         {0xA7 , 0x9F},
 479                         {0xA8 , 0xB4},
 480                         {0xA9 , 0xC6},
 481                         {0xAA , 0xD3},
 482                         {0xAB , 0xDD},
 483                         {0xAC , 0xE5},
 484                         {0xAD , 0xF1},
 485                         {0xAE , 0xFA},
 486                         {0xAF , 0xFF},
 487
 488                 2:
 489                         {0x9F , 0x0E},
 490                         {0xA0 , 0x1C},
 491                         {0xA1 , 0x34},
 492                         {0xA2 , 0x48},
 493                         {0xA3 , 0x5A},
 494                         {0xA4 , 0x6B},
 495                         {0xA5 , 0x7B},
 496                         {0xA6 , 0x95},
 497                         {0xA7 , 0xAB},
 498                         {0xA8 , 0xBF},
 499                         {0xA9 , 0xCE},
 500                         {0xAA , 0xD9},
 501                         {0xAB , 0xE4},
 502                         {0xAC , 0xEC},
 503                         {0xAD , 0xF7},
 504                         {0xAE , 0xFD},
 505                         {0xAF , 0xFF},
 506
 507                 3:
 508                         {0x9F , 0x10},
 509                         {0xA0 , 0x20},
 510                         {0xA1 , 0x38},
 511                         {0xA2 , 0x4E},
 512                         {0xA3 , 0x63},
 513                         {0xA4 , 0x76},
 514                         {0xA5 , 0x87},
 515                         {0xA6 , 0xA2},
 516                         {0xA7 , 0xB8},
 517                         {0xA8 , 0xCA},
 518                         {0xA9 , 0xD8},
 519                         {0xAA , 0xE3},
 520                         {0xAB , 0xEB},
 521                         {0xAC , 0xF0},
 522                         {0xAD , 0xF8},
 523                         {0xAE , 0xFD},
 524                         {0xAF , 0xFF},
 525
 526                 4:
 527                         {0x9F , 0x14},
 528                         {0xA0 , 0x28},
 529                         {0xA1 , 0x44},
 530                         {0xA2 , 0x5D},
 531                         {0xA3 , 0x72},
 532                         {0xA4 , 0x86},
 533                         {0xA5 , 0x95},
 534                         {0xA6 , 0xB1},
 535                         {0xA7 , 0xC6},
 536                         {0xA8 , 0xD5},
 537                         {0xA9 , 0xE1},
 538                         {0xAA , 0xEA},
 539                         {0xAB , 0xF1},
 540                         {0xAC , 0xF5},
 541                         {0xAD , 0xFB},
 542                         {0xAE , 0xFE},
 543                         {0xAF , 0xFF},
 544
 545                 5:                                                              //largest gamma curve
 546                         {0x9F , 0x15},
 547                         {0xA0 , 0x2A},
 548                         {0xA1 , 0x4A},
 549                         {0xA2 , 0x67},
 550                         {0xA3 , 0x79},
 551                         {0xA4 , 0x8C},
 552                         {0xA5 , 0x9A},
 553                         {0xA6 , 0xB3},
 554                         {0xA7 , 0xC5},
 555                         {0xA8 , 0xD5},
 556                         {0xA9 , 0xDF},
 557                         {0xAA , 0xE8},
 558                         {0xAB , 0xEE},
 559                         {0xAC , 0xF3},
 560                         {0xAD , 0xFA},
 561                         {0xAE , 0xFD},
 562                         {0xAF , 0xFF}, */
 563         //-----------GAMMA Select End--------------//
 564
 565
 566
 567
 568         //-------------H_V_Switch(4)---------------//
 569                         {0x14 , 0x12},  //0x10
 570
 571          /*GC0308_H_V_Switch,
 572
 573                 1:  // normal
 574                         {0x14 , 0x10},
 575
 576                 2:  // IMAGE_H_MIRROR
 577                         {0x14 , 0x11},
 578
 579                 3:  // IMAGE_V_MIRROR
 580                         {0x14 , 0x12},
 581
 582                 4:  // IMAGE_HV_MIRROR
 583                         {0x14 , 0x13},
 584         */
 585         //-------------H_V_Select End--------------//
 586
 587 };
 588
 589 /* 1280X1024 SXGA */
 590 static struct reginfo sensor_sxga[] =
 591 {
 592         {0x00,0x00}
 593 };
 594
 595 /* 800X600 SVGA*/
 596 static struct reginfo sensor_svga[] =
 597 {
 598     {0x0, 0x0},
 599 };
 600
 601 /* 640X480 VGA */
 602 static struct reginfo sensor_vga[] =
 603 {
 604     {0x17, 0x13},
 605     {0x18, 0x01},
 606     {0x32, 0xbf},
 607     {0x19, 0x03},
 608     {0x1a, 0x7b},
 609     {0x03, 0x0a},
 610         {0x00,0x00}
 611 };
 612
 613 /* 352X288 CIF */
 614 static struct reginfo sensor_cif[] =
 615 {
 616     {0x00,0x00}
 617 };
 618
 619 /* 320*240 QVGA */
 620 static  struct reginfo sensor_qvga[] =
 621 {
 622     {0x00,0x00}
 623 };
 624
 625 /* 176X144 QCIF*/
 626 static struct reginfo sensor_qcif[] =
 627 {
 628     {0x00,0x00}
 629 };
 630 #endif
 631 static  struct reginfo sensor_ClrFmt_YUYV[]=
 632 {
 633     {0x00, 0x00}
 634 };
 635
 636 static  struct reginfo sensor_ClrFmt_UYVY[]=
 637 {
 638     {0x00, 0x00}
 639 };
 640
 641
 642 #if CONFIG_SENSOR_WhiteBalance
 643 static  struct reginfo sensor_WhiteB_Auto[]=
 644 {
 645         {0x5a, 0x4c},
 646         {0x5b, 0x40},
 647         {0x5c, 0x4a},
 648         {0x22, 0x57},
 649         {0x00, 0x00}
 650 };
 651 /* Cloudy Colour Temperature : 6500K - 8000K  */
 652 static  struct reginfo sensor_WhiteB_Cloudy[]=
 653 {
 654         {0x22, 0x55},   // Disable AWB
 655         {0x5a, 0x5a},
 656         {0x5b, 0x42},
 657         {0x5c, 0x40},
 658     {0x00, 0x00}
 659 };
 660 /* ClearDay Colour Temperature : 5000K - 6500K  */
 661 static  struct reginfo sensor_WhiteB_ClearDay[]=
 662 {
 663     //Sunny
 664         {0x22, 0x55},   // Disable AWB
 665     {0x5a, 0x50},
 666     {0x5b, 0x45},
 667     {0x5c, 0x40},
 668     {0x00, 0x00}
 669 };
 670 /* Office Colour Temperature : 3500K - 5000K  */
 671 static  struct reginfo sensor_WhiteB_TungstenLamp1[]=
 672 {
 673     //Office
 674         {0x22, 0x55},    // Disable AWB
 675         {0x5a, 0x48},
 676         {0x5b, 0x40},
 677         {0x5c, 0x5c},
 678     {0x00, 0x00}
 679
 680 };
 681 /* Home Colour Temperature : 2500K - 3500K  */
 682 static  struct reginfo sensor_WhiteB_TungstenLamp2[]=
 683 {
 684     //Home
 685         {0x22, 0x55},   // Disable AWB
 686         {0x5a, 0x40},
 687         {0x5b, 0x42},
 688         {0x5c, 0x50},
 689     {0x00, 0x00}
 690 };
 691 static struct reginfo *sensor_WhiteBalanceSeqe[] = {sensor_WhiteB_Auto, sensor_WhiteB_TungstenLamp1,sensor_WhiteB_TungstenLamp2,
 692     sensor_WhiteB_ClearDay, sensor_WhiteB_Cloudy,NULL,
 693 };
 694 #endif
 695
 696 #if CONFIG_SENSOR_Brightness
 697 static  struct reginfo sensor_Brightness0[]=
 698 {
 699     // Brightness -2
 700     {0xb5, 0xe0},
 701     {0x00, 0x00}
 702 };
 703
 704 static  struct reginfo sensor_Brightness1[]=
 705 {
 706     // Brightness -1
 707     {0xb5, 0xf0},
 708     {0x00, 0x00}
 709 };
 710
 711 static  struct reginfo sensor_Brightness2[]=
 712 {
 713     //  Brightness 0
 714     {0xb5, 0x00},
 715     {0x00, 0x00}
 716 };
 717
 718 static  struct reginfo sensor_Brightness3[]=
 719 {
 720     // Brightness +1
 721     {0xb5, 0x20},
 722     {0x00, 0x00}
 723 };
 724
 725 static  struct reginfo sensor_Brightness4[]=
 726 {
 727     //  Brightness +2
 728     {0xb5, 0x30},
 729     {0x00, 0x00}
 730 };
 731
 732 static  struct reginfo sensor_Brightness5[]=
 733 {
 734     //  Brightness +3
 735     {0xb5, 0x40},
 736     {0x00, 0x00}
 737 };
 738 static struct reginfo *sensor_BrightnessSeqe[] = {sensor_Brightness0, sensor_Brightness1, sensor_Brightness2, sensor_Brightness3,
 739     sensor_Brightness4, sensor_Brightness5,NULL,
 740 };
 741
 742 #endif
 743
 744 #if CONFIG_SENSOR_Effect
 745 static  struct reginfo sensor_Effect_Normal[] =
 746 {
 747         {0x23,0x00},
 748         {0x2d,0x0a},
 749         {0x20,0x7f},
 750         {0xd2,0x90},
 751         {0x73,0x00},
 752         {0x77,0x38},
 753         {0xb3,0x40},
 754         {0xb4,0x80},
 755         {0xba,0x00},
 756         {0xbb,0x00},
 757     {0x00,0x00}
 758 };
 759
 760 static  struct reginfo sensor_Effect_WandB[] =
 761 {
 762         {0x23,0x02},
 763         {0x2d,0x0a},
 764         {0x20,0x7f},
 765         {0xd2,0x90},
 766         {0x73,0x00},
 767         {0xb3,0x40},
 768         {0xb4,0x80},
 769         {0xba,0x00},
 770         {0xbb,0x00},
 771     {0x00,0x00}
 772 };
 773
 774 static  struct reginfo sensor_Effect_Sepia[] =
 775 {
 776         {0x23,0x02},
 777         {0x2d,0x0a},
 778         {0x20,0x7f},
 779         {0xd2,0x90},
 780         {0x73,0x00},
 781         {0xb3,0x40},
 782         {0xb4,0x80},
 783         {0xba,0xd2},
 784         {0xbb,0x28},
 785     {0x00,0x00}
 786 };
 787
 788 static  struct reginfo sensor_Effect_Negative[] =
 789 {
 790     //Negative
 791         {0x23,0x01},
 792         {0x2d,0x0a},
 793         {0x20,0x7f},
 794         {0xd2,0x90},
 795         {0x73,0x00},
 796         {0xb3,0x40},
 797         {0xb4,0x80},
 798         {0xba,0x00},
 799         {0xbb,0x00},
 800     {0x00,0x00}
 801 };
 802 static  struct reginfo sensor_Effect_Bluish[] =
 803 {
 804     // Bluish
 805     {0x23,0x02},
 806     {0x2d,0x0a},
 807     {0x20,0x7f},
 808     {0xd2,0x90},
 809     {0x73,0x00},
 810         {0xb3,0x40},
 811         {0xb4,0x80},
 812         {0xba,0x50},
 813         {0xbb,0xe0},
 814     {0x00,0x00}
 815 };
 816
 817 static  struct reginfo sensor_Effect_Green[] =
 818 {
 819     //  Greenish
 820     {0x23,0x02},
 821     {0x2d,0x0a},
 822     {0x20,0x7f},
 823     {0xd2,0x90},
 824     {0x77,0x88},
 825         {0xb3,0x40},
 826         {0xb4,0x80},
 827         {0xba,0xc0},
 828         {0xbb,0xc0},
 829     {0x00,0x00}
 830 };
 831 static struct reginfo *sensor_EffectSeqe[] = {sensor_Effect_Normal, sensor_Effect_WandB, sensor_Effect_Negative,sensor_Effect_Sepia,
 832     sensor_Effect_Bluish, sensor_Effect_Green,NULL,
 833 };
 834 #endif
 835 #if CONFIG_SENSOR_Exposure
 836 static  struct reginfo sensor_Exposure0[]=
 837 {
 838         {0xd3, 0x30},
 839     {0x00, 0x00}
 840 };
 841
 842 static  struct reginfo sensor_Exposure1[]=
 843 {
 844         {0xd3, 0x38},
 845     {0x00, 0x00}
 846 };
 847
 848 static  struct reginfo sensor_Exposure2[]=
 849 {
 850         {0xd3, 0x40},
 851     {0x00, 0x00}
 852 };
 853
 854 static  struct reginfo sensor_Exposure3[]=
 855 {
 856         {0xd3, 0x48},
 857     {0x00, 0x00}
 858 };
 859
 860 static  struct reginfo sensor_Exposure4[]=
 861 {
 862         {0xd3, 0x50},
 863     {0x00, 0x00}
 864 };
 865
 866 static  struct reginfo sensor_Exposure5[]=
 867 {
 868         {0xd3, 0x58},
 869     {0x00, 0x00}
 870 };
 871
 872 static  struct reginfo sensor_Exposure6[]=
 873 {
 874         {0xd3, 0x60},
 875     {0x00, 0x00}
 876 };
 877
 878 static struct reginfo *sensor_ExposureSeqe[] = {sensor_Exposure0, sensor_Exposure1, sensor_Exposure2, sensor_Exposure3,
 879     sensor_Exposure4, sensor_Exposure5,sensor_Exposure6,NULL,
 880 };
 881 #endif
 882 #if CONFIG_SENSOR_Saturation
 883 static  struct reginfo sensor_Saturation0[]=
 884 {
 885     {0x00, 0x00}
 886 };
 887
 888 static  struct reginfo sensor_Saturation1[]=
 889 {
 890     {0x00, 0x00}
 891 };
 892
 893 static  struct reginfo sensor_Saturation2[]=
 894 {
 895     {0x00, 0x00}
 896 };
 897 static struct reginfo *sensor_SaturationSeqe[] = {sensor_Saturation0, sensor_Saturation1, sensor_Saturation2, NULL,};
 898
 899 #endif
 900 #if CONFIG_SENSOR_Contrast
 901 static  struct reginfo sensor_Contrast0[]=
 902 {
 903         {0xb3,0x34},
 904     {0x00, 0x00}
 905 };
 906
 907 static  struct reginfo sensor_Contrast1[]=
 908 {
 909         {0xb3,0x38},
 910     {0x00, 0x00}
 911 };
 912
 913 static  struct reginfo sensor_Contrast2[]=
 914 {
 915         {0xb3,0x3d},
 916     {0x00, 0x00}
 917 };
 918
 919 static  struct reginfo sensor_Contrast3[]=
 920 {
 921         {0xb3,0x40},
 922     {0x00, 0x00}
 923 };
 924
 925 static  struct reginfo sensor_Contrast4[]=
 926 {
 927         {0xb3,0x44},
 928     {0x00, 0x00}
 929 };
 930
 931
 932 static  struct reginfo sensor_Contrast5[]=
 933 {
 934         {0xb3,0x48},
 935     {0x00, 0x00}
 936 };
 937
 938 static  struct reginfo sensor_Contrast6[]=
 939 {
 940         {0xb3,0x50},
 941     {0x00, 0x00}
 942 };
 943 static struct reginfo *sensor_ContrastSeqe[] = {sensor_Contrast0, sensor_Contrast1, sensor_Contrast2, sensor_Contrast3,
 944     sensor_Contrast4, sensor_Contrast5, sensor_Contrast6, NULL,
 945 };
 946
 947 #endif
 948 #if CONFIG_SENSOR_Mirror
 949 static  struct reginfo sensor_MirrorOn[]=
 950 {
 951     {0x00, 0x00}
 952 };
 953
 954 static  struct reginfo sensor_MirrorOff[]=
 955 {
 956     {0x00, 0x00}
 957 };
 958 static struct reginfo *sensor_MirrorSeqe[] = {sensor_MirrorOff, sensor_MirrorOn,NULL,};
 959 #endif
 960 #if CONFIG_SENSOR_Flip
 961 static  struct reginfo sensor_FlipOn[]=
 962 {
 963     {0x00, 0x00}
 964 };
 965
 966 static  struct reginfo sensor_FlipOff[]=
 967 {
 968     {0x00, 0x00}
 969 };
 970 static struct reginfo *sensor_FlipSeqe[] = {sensor_FlipOff, sensor_FlipOn,NULL,};
 971
 972 #endif
 973 #if CONFIG_SENSOR_Scene
 974 static  struct reginfo sensor_SceneAuto[] =
 975 {
 976         {0xec, 0x00},
 977         {0x00, 0x00}
 978 };
 979
 980 static  struct reginfo sensor_SceneNight[] =
 981 {
 982         {0xec, 0x30},
 983         {0x00, 0x00}
 984 };
 985 static struct reginfo *sensor_SceneSeqe[] = {sensor_SceneAuto, sensor_SceneNight,NULL,};
 986
 987 #endif
 988 #if CONFIG_SENSOR_DigitalZoom
 989 static struct reginfo sensor_Zoom0[] =
 990 {
 991     {0x0, 0x0},
 992 };
 993
 994 static struct reginfo sensor_Zoom1[] =
 995 {
 996      {0x0, 0x0},
 997 };
 998
 999 static struct reginfo sensor_Zoom2[] =
1000 {
1001     {0x0, 0x0},
1002 };
1003
1004
1005 static struct reginfo sensor_Zoom3[] =
1006 {
1007     {0x0, 0x0},
1008 };
1009 static struct reginfo *sensor_ZoomSeqe[] = {sensor_Zoom0, sensor_Zoom1, sensor_Zoom2, sensor_Zoom3, NULL,};
1010 #endif
1011 static const struct v4l2_querymenu sensor_menus[] =
1012 {
1013         #if CONFIG_SENSOR_WhiteBalance
1014     { .id = V4L2_CID_DO_WHITE_BALANCE,  .index = 0,  .name = "auto",  .reserved = 0, }, {  .id = V4L2_CID_DO_WHITE_BALANCE,  .index = 1, .name = "incandescent",  .reserved = 0,},
1015     { .id = V4L2_CID_DO_WHITE_BALANCE,  .index = 2,  .name = "fluorescent", .reserved = 0,}, {  .id = V4L2_CID_DO_WHITE_BALANCE, .index = 3,  .name = "daylight", .reserved = 0,},
1016     { .id = V4L2_CID_DO_WHITE_BALANCE,  .index = 4,  .name = "cloudy-daylight", .reserved = 0,},
1017     #endif
1018
1019         #if CONFIG_SENSOR_Effect
1020     { .id = V4L2_CID_EFFECT,  .index = 0,  .name = "none",  .reserved = 0, }, {  .id = V4L2_CID_EFFECT,  .index = 1, .name = "mono",  .reserved = 0,},
1021     { .id = V4L2_CID_EFFECT,  .index = 2,  .name = "negative", .reserved = 0,}, {  .id = V4L2_CID_EFFECT, .index = 3,  .name = "sepia", .reserved = 0,},
1022     { .id = V4L2_CID_EFFECT,  .index = 4, .name = "posterize", .reserved = 0,} ,{ .id = V4L2_CID_EFFECT,  .index = 5,  .name = "aqua", .reserved = 0,},
1023     #endif
1024
1025         #if CONFIG_SENSOR_Scene
1026     { .id = V4L2_CID_SCENE,  .index = 0, .name = "auto", .reserved = 0,} ,{ .id = V4L2_CID_SCENE,  .index = 1,  .name = "night", .reserved = 0,},
1027     #endif
1028
1029         #if CONFIG_SENSOR_Flash
1030     { .id = V4L2_CID_FLASH,  .index = 0,  .name = "off",  .reserved = 0, }, {  .id = V4L2_CID_FLASH,  .index = 1, .name = "auto",  .reserved = 0,},
1031     { .id = V4L2_CID_FLASH,  .index = 2,  .name = "on", .reserved = 0,}, {  .id = V4L2_CID_FLASH, .index = 3,  .name = "torch", .reserved = 0,},
1032     #endif
1033 };
1034
1035 static  struct v4l2_queryctrl sensor_controls[] =
1036 {
1037         #if CONFIG_SENSOR_WhiteBalance
1038     {
1039         .id             = V4L2_CID_DO_WHITE_BALANCE,
1040         .type           = V4L2_CTRL_TYPE_MENU,
1041         .name           = "White Balance Control",
1042         .minimum        = 0,
1043         .maximum        = 4,
1044         .step           = 1,
1045         .default_value = 0,
1046     },
1047     #endif
1048
1049         #if CONFIG_SENSOR_Brightness
1050         {
1051         .id             = V4L2_CID_BRIGHTNESS,
1052         .type           = V4L2_CTRL_TYPE_INTEGER,
1053         .name           = "Brightness Control",
1054         .minimum        = -3,
1055         .maximum        = 2,
1056         .step           = 1,
1057         .default_value = 0,
1058     },
1059     #endif
1060
1061         #if CONFIG_SENSOR_Effect
1062         {
1063         .id             = V4L2_CID_EFFECT,
1064         .type           = V4L2_CTRL_TYPE_MENU,
1065         .name           = "Effect Control",
1066         .minimum        = 0,
1067         .maximum        = 5,
1068         .step           = 1,
1069         .default_value = 0,
1070     },
1071         #endif
1072
1073         #if CONFIG_SENSOR_Exposure
1074         {
1075         .id             = V4L2_CID_EXPOSURE,
1076         .type           = V4L2_CTRL_TYPE_INTEGER,
1077         .name           = "Exposure Control",
1078         .minimum        = 0,
1079         .maximum        = 6,
1080         .step           = 1,
1081         .default_value = 0,
1082     },
1083         #endif
1084
1085         #if CONFIG_SENSOR_Saturation
1086         {
1087         .id             = V4L2_CID_SATURATION,
1088         .type           = V4L2_CTRL_TYPE_INTEGER,
1089         .name           = "Saturation Control",
1090         .minimum        = 0,
1091         .maximum        = 2,
1092         .step           = 1,
1093         .default_value = 0,
1094     },
1095     #endif
1096
1097         #if CONFIG_SENSOR_Contrast
1098         {
1099         .id             = V4L2_CID_CONTRAST,
1100         .type           = V4L2_CTRL_TYPE_INTEGER,
1101         .name           = "Contrast Control",
1102         .minimum        = -3,
1103         .maximum        = 3,
1104         .step           = 1,
1105         .default_value = 0,
1106     },
1107         #endif
1108
1109         #if CONFIG_SENSOR_Mirror
1110         {
1111         .id             = V4L2_CID_HFLIP,
1112         .type           = V4L2_CTRL_TYPE_BOOLEAN,
1113         .name           = "Mirror Control",
1114         .minimum        = 0,
1115         .maximum        = 1,
1116         .step           = 1,
1117         .default_value = 1,
1118     },
1119     #endif
1120
1121         #if CONFIG_SENSOR_Flip
1122         {
1123         .id             = V4L2_CID_VFLIP,
1124         .type           = V4L2_CTRL_TYPE_BOOLEAN,
1125         .name           = "Flip Control",
1126         .minimum        = 0,
1127         .maximum        = 1,
1128         .step           = 1,
1129         .default_value = 1,
1130     },
1131     #endif
1132
1133         #if CONFIG_SENSOR_Scene
1134     {
1135         .id             = V4L2_CID_SCENE,
1136         .type           = V4L2_CTRL_TYPE_MENU,
1137         .name           = "Scene Control",
1138         .minimum        = 0,
1139         .maximum        = 1,
1140         .step           = 1,
1141         .default_value = 0,
1142     },
1143     #endif
1144
1145         #if CONFIG_SENSOR_DigitalZoom
1146     {
1147         .id             = V4L2_CID_ZOOM_RELATIVE,
1148         .type           = V4L2_CTRL_TYPE_INTEGER,
1149         .name           = "DigitalZoom Control",
1150         .minimum        = -1,
1151         .maximum        = 1,
1152         .step           = 1,
1153         .default_value = 0,
1154     }, {
1155         .id             = V4L2_CID_ZOOM_ABSOLUTE,
1156         .type           = V4L2_CTRL_TYPE_INTEGER,
1157         .name           = "DigitalZoom Control",
1158         .minimum        = 0,
1159         .maximum        = 3,
1160         .step           = 1,
1161         .default_value = 0,
1162     },
1163     #endif
1164
1165         #if CONFIG_SENSOR_Focus
1166         {
1167         .id             = V4L2_CID_FOCUS_RELATIVE,
1168         .type           = V4L2_CTRL_TYPE_INTEGER,
1169         .name           = "Focus Control",
1170         .minimum        = -1,
1171         .maximum        = 1,
1172         .step           = 1,
1173         .default_value = 0,
1174     }, {
1175         .id             = V4L2_CID_FOCUS_ABSOLUTE,
1176         .type           = V4L2_CTRL_TYPE_INTEGER,
1177         .name           = "Focus Control",
1178         .minimum        = 0,
1179         .maximum        = 255,
1180         .step           = 1,
1181         .default_value = 125,
1182     },
1183     #endif
1184
1185         #if CONFIG_SENSOR_Flash
1186         {
1187         .id             = V4L2_CID_FLASH,
1188         .type           = V4L2_CTRL_TYPE_MENU,
1189         .name           = "Flash Control",
1190         .minimum        = 0,
1191         .maximum        = 3,
1192         .step           = 1,
1193         .default_value = 0,
1194     },
1195         #endif
1196 };
1197
1198 static int sensor_probe(struct i2c_client *client, const struct i2c_device_id *did);
1199 static int sensor_video_probe(struct soc_camera_device *icd, struct i2c_client *client);
1200 static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
1201 static int sensor_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
1202 static int sensor_g_ext_controls(struct v4l2_subdev *sd,  struct v4l2_ext_controls *ext_ctrl);
1203 static int sensor_s_ext_controls(struct v4l2_subdev *sd,  struct v4l2_ext_controls *ext_ctrl);
1204 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg);
1205 static int sensor_resume(struct soc_camera_device *icd);
1206 static int sensor_set_bus_param(struct soc_camera_device *icd,unsigned long flags);
1207 static unsigned long sensor_query_bus_param(struct soc_camera_device *icd);
1208 static int sensor_set_effect(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
1209 static int sensor_set_whiteBalance(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
1210 static int sensor_deactivate(struct i2c_client *client);
1211
1212 static struct soc_camera_ops sensor_ops =
1213 {
1214     .suspend                     = sensor_suspend,
1215     .resume                       = sensor_resume,
1216     .set_bus_param              = sensor_set_bus_param,
1217     .query_bus_param    = sensor_query_bus_param,
1218     .controls           = sensor_controls,
1219     .menus                         = sensor_menus,
1220     .num_controls               = ARRAY_SIZE(sensor_controls),
1221     .num_menus          = ARRAY_SIZE(sensor_menus),
1222 };
1223
1224 /* only one fixed colorspace per pixelcode */
1225 struct sensor_datafmt {
1226         enum v4l2_mbus_pixelcode code;
1227         enum v4l2_colorspace colorspace;
1228 };
1229
1230 /* Find a data format by a pixel code in an array */
1231 static const struct sensor_datafmt *sensor_find_datafmt(
1232         enum v4l2_mbus_pixelcode code, const struct sensor_datafmt *fmt,
1233         int n)
1234 {
1235         int i;
1236         for (i = 0; i < n; i++)
1237                 if (fmt[i].code == code)
1238                         return fmt + i;
1239
1240         return NULL;
1241 }
1242
1243 static const struct sensor_datafmt sensor_colour_fmts[] = {
1244     {V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG}
1245 };
1246
1247 typedef struct sensor_info_priv_s
1248 {
1249     int whiteBalance;
1250     int brightness;
1251     int contrast;
1252     int saturation;
1253     int effect;
1254     int scene;
1255     int digitalzoom;
1256     int focus;
1257     int flash;
1258     int exposure;
1259         bool snap2preview;
1260         bool video2preview;
1261     unsigned char mirror;                                        /* HFLIP */
1262     unsigned char flip;                                          /* VFLIP */
1263     unsigned int winseqe_cur_addr;
1264     struct sensor_datafmt fmt;
1265     unsigned int funmodule_state;
1266 } sensor_info_priv_t;
1267
1268 struct sensor
1269 {
1270     struct v4l2_subdev subdev;
1271     struct i2c_client *client;
1272     sensor_info_priv_t info_priv;
1273     int model;  /* V4L2_IDENT_OV* codes from v4l2-chip-ident.h */
1274 #if CONFIG_SENSOR_I2C_NOSCHED
1275         atomic_t tasklock_cnt;
1276 #endif
1277         struct rk29camera_platform_data *sensor_io_request;
1278     struct rk29camera_gpio_res *sensor_gpio_res;
1279 };
1280
1281 static struct sensor* to_sensor(const struct i2c_client *client)
1282 {
1283     return container_of(i2c_get_clientdata(client), struct sensor, subdev);
1284 }
1285
1286 static int sensor_task_lock(struct i2c_client *client, int lock)
1287 {
1288 #if CONFIG_SENSOR_I2C_NOSCHED
1289         int cnt = 3;
1290     struct sensor *sensor = to_sensor(client);
1291
1292         if (lock) {
1293                 if (atomic_read(&sensor->tasklock_cnt) == 0) {
1294                         while ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt>0)) {
1295                                 SENSOR_TR("\n %s will obtain i2c in atomic, but i2c bus is locked! Wait...\n",SENSOR_NAME_STRING());
1296                                 msleep(35);
1297                                 cnt--;
1298                         }
1299                         if ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt<=0)) {
1300                                 SENSOR_TR("\n %s obtain i2c fail in atomic!!\n",SENSOR_NAME_STRING());
1301                                 goto sensor_task_lock_err;
1302                         }
1303                         preempt_disable();
1304                 }
1305
1306                 atomic_add(1, &sensor->tasklock_cnt);
1307         } else {
1308                 if (atomic_read(&sensor->tasklock_cnt) > 0) {
1309                         atomic_sub(1, &sensor->tasklock_cnt);
1310
1311                         if (atomic_read(&sensor->tasklock_cnt) == 0)
1312                                 preempt_enable();
1313                 }
1314         }
1315         return 0;
1316 sensor_task_lock_err:
1317         return -1;
1318 #else
1319     return 0;
1320 #endif
1321
1322 }
1323
1324 /* sensor register write */
1325 static int sensor_write(struct i2c_client *client, u8 reg, u8 val)
1326 {
1327     int err,cnt;
1328     u8 buf[2];
1329     struct i2c_msg msg[1];
1330
1331     buf[0] = reg & 0xFF;
1332     buf[1] = val;
1333
1334     msg->addr = client->addr;
1335     msg->flags = client->flags;
1336     msg->buf = buf;
1337     msg->len = sizeof(buf);
1338     msg->scl_rate = CONFIG_SENSOR_I2C_SPEED;                                        /* ddl@rock-chips.com : 100kHz */
1339     msg->read_type = 0;               /* fpga i2c:0==I2C_NORMAL : direct use number not enum for don't want include spi_fpga.h */
1340
1341     cnt = 3;
1342     err = -EAGAIN;
1343
1344     while ((cnt-- > 0) && (err < 0)) {                       /* ddl@rock-chips.com :  Transfer again if transent is failed   */
1345         err = i2c_transfer(client->adapter, msg, 1);
1346
1347         if (err >= 0) {
1348             return 0;
1349         } else {
1350                 SENSOR_TR("\n %s write reg(0x%x, val:0x%x) failed, try to write again!\n",SENSOR_NAME_STRING(),reg, val);
1351                 udelay(10);
1352         }
1353     }
1354
1355     return err;
1356 }
1357
1358 /* sensor register read */
1359 static int sensor_read(struct i2c_client *client, u8 reg, u8 *val)
1360 {
1361     int err,cnt;
1362     //u8 buf[2];
1363     u8 buf[1];
1364     struct i2c_msg msg[2];
1365
1366     //buf[0] = reg >> 8;
1367     buf[0] = reg;
1368     buf[1] = reg & 0xFF;
1369
1370     msg[0].addr = client->addr;
1371     msg[0].flags = client->flags;
1372     msg[0].buf = buf;
1373     msg[0].len = sizeof(buf);
1374     msg[0].scl_rate = CONFIG_SENSOR_I2C_SPEED;       /* ddl@rock-chips.com : 100kHz */
1375     msg[0].read_type = 2;   /* fpga i2c:0==I2C_NO_STOP : direct use number not enum for don't want include spi_fpga.h */
1376
1377     msg[1].addr = client->addr;
1378     msg[1].flags = client->flags|I2C_M_RD;
1379     msg[1].buf = buf;
1380     msg[1].len = 1;
1381     msg[1].scl_rate = CONFIG_SENSOR_I2C_SPEED;                       /* ddl@rock-chips.com : 100kHz */
1382     msg[1].read_type = 2;                             /* fpga i2c:0==I2C_NO_STOP : direct use number not enum for don't want include spi_fpga.h */
1383
1384     cnt = 1;
1385     err = -EAGAIN;
1386     while ((cnt-- > 0) && (err < 0)) {                       /* ddl@rock-chips.com :  Transfer again if transent is failed   */
1387         err = i2c_transfer(client->adapter, msg, 2);
1388
1389         if (err >= 0) {
1390             *val = buf[0];
1391             return 0;
1392         } else {
1393                 SENSOR_TR("\n %s read reg(0x%x val:0x%x) failed, try to read again! \n",SENSOR_NAME_STRING(),reg, *val);
1394             udelay(10);
1395         }
1396     }
1397
1398     return err;
1399 }
1400
1401 /* write a array of registers  */
1402 #if 1
1403 static int sensor_write_array(struct i2c_client *client, struct reginfo *regarray)
1404 {
1405     int err;
1406     int i = 0;
1407
1408     //for(i=0; i < sizeof(sensor_init_data) / 2;i++)
1409         while((regarray[i].reg != 0) || (regarray[i].val != 0))
1410     {
1411         err = sensor_write(client, regarray[i].reg, regarray[i].val);
1412         if (err != 0)
1413         {
1414             SENSOR_TR("%s..write failed current i = %d\n", SENSOR_NAME_STRING(),i);
1415             return err;
1416         }
1417                 i++;
1418     }
1419
1420     return 0;
1421 }
1422 #else
1423 static int sensor_write_array(struct i2c_client *client, struct reginfo *regarray)
1424 {
1425     int err;
1426     int i = 0;
1427         u8 val_read;
1428     while (regarray[i].reg != 0)
1429     {
1430         err = sensor_write(client, regarray[i].reg, regarray[i].val);
1431         if (err != 0)
1432         {
1433             SENSOR_TR("%s..write failed current i = %d\n", SENSOR_NAME_STRING(),i);
1434             return err;
1435         }
1436                 err = sensor_read(client, regarray[i].reg, &val_read);
1437                 SENSOR_TR("%s..reg[0x%x]=0x%x,0x%x\n", SENSOR_NAME_STRING(),regarray[i].reg, val_read, regarray[i].val);
1438         i++;
1439     }
1440     return 0;
1441 }
1442 #endif
1443
1444 #if CONFIG_SENSOR_I2C_RDWRCHK
1445 static int sensor_check_array(struct i2c_client *client, struct reginfo *regarray)
1446 {
1447   int ret;
1448   int i = 0;
1449
1450   u8 value;
1451
1452   SENSOR_DG("%s >>>>>>>>>>>>>>>>>>>>>>\n",__FUNCTION__);
1453   for(i=0;i<sizeof(sensor_init_data) / 2;i++)
1454         {
1455      ret = sensor_read(client,regarray[i].reg,&value);
1456          if(ret !=0)
1457          {
1458           SENSOR_TR("read value failed\n");
1459
1460          }
1461          if(regarray[i].val != value)
1462          {
1463           SENSOR_DG("%s reg[0x%x] check err,writte :0x%x  read:0x%x\n",__FUNCTION__,regarray[i].reg,regarray[i].val,value);
1464          }
1465
1466   }
1467
1468
1469   return 0;
1470 }
1471 #endif
1472 static int sensor_ioctrl(struct soc_camera_device *icd,enum rk29sensor_power_cmd cmd, int on)
1473 {
1474         struct soc_camera_link *icl = to_soc_camera_link(icd);
1475         int ret = 0;
1476
1477     SENSOR_DG("%s %s  cmd(%d) on(%d)\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd,on);
1478         switch (cmd)
1479         {
1480                 case Sensor_PowerDown:
1481                 {
1482                         if (icl->powerdown) {
1483                                 ret = icl->powerdown(icd->pdev, on);
1484                                 if (ret == RK29_CAM_IO_SUCCESS) {
1485                                         if (on == 0) {
1486                                                 mdelay(2);
1487                                                 if (icl->reset)
1488                                                         icl->reset(icd->pdev);
1489                                         }
1490                                 } else if (ret == RK29_CAM_EIO_REQUESTFAIL) {
1491                                         ret = -ENODEV;
1492                                         goto sensor_power_end;
1493                                 }
1494                         }
1495                         break;
1496                 }
1497                 case Sensor_Flash:
1498                 {
1499                         struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
1500                 struct sensor *sensor = to_sensor(client);
1501
1502                         if (sensor->sensor_io_request && sensor->sensor_io_request->sensor_ioctrl) {
1503                                 sensor->sensor_io_request->sensor_ioctrl(icd->pdev,Cam_Flash, on);
1504                 if(on){
1505                     //flash off after 2 secs
1506                         hrtimer_cancel(&(flash_off_timer.timer));
1507                         hrtimer_start(&(flash_off_timer.timer),ktime_set(0, 800*1000*1000),HRTIMER_MODE_REL);
1508                     }
1509                         }
1510             break;
1511                 }
1512                 default:
1513                 {
1514                         SENSOR_TR("%s %s cmd(0x%x) is unknown!",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
1515                         break;
1516                 }
1517         }
1518 sensor_power_end:
1519         return ret;
1520 }
1521
1522 static enum hrtimer_restart flash_off_func(struct hrtimer *timer){
1523         struct flash_timer *fps_timer = container_of(timer, struct flash_timer, timer);
1524     sensor_ioctrl(fps_timer->icd,Sensor_Flash,0);
1525         SENSOR_DG("%s %s !!!!!!",SENSOR_NAME_STRING(),__FUNCTION__);
1526     return 0;
1527
1528 }
1529 static int sensor_init(struct v4l2_subdev *sd, u32 val)
1530 {
1531     struct i2c_client *client = v4l2_get_subdevdata(sd);
1532     struct soc_camera_device *icd = client->dev.platform_data;
1533     struct sensor *sensor = to_sensor(client);
1534         const struct v4l2_queryctrl *qctrl;
1535     const struct sensor_datafmt *fmt;
1536     int ret;
1537
1538     SENSOR_DG("\n%s..%s.. \n",SENSOR_NAME_STRING(),__FUNCTION__);
1539
1540         if (sensor_ioctrl(icd, Sensor_PowerDown, 0) < 0) {
1541                 ret = -ENODEV;
1542                 goto sensor_INIT_ERR;
1543         }
1544
1545     /* soft reset */
1546         if (sensor_task_lock(client,1)<0)
1547                 goto sensor_INIT_ERR;
1548    /* ret = sensor_write(client, 0x12, 0x80);
1549     if (ret != 0)
1550     {
1551         SENSOR_TR("%s soft reset sensor failed\n",SENSOR_NAME_STRING());
1552         ret = -ENODEV;
1553                 goto sensor_INIT_ERR;
1554     }
1555
1556     mdelay(5); */ //delay 5 microseconds
1557
1558     ret = sensor_write_array(client, sensor_init_data);
1559     if (ret != 0)
1560     {
1561         SENSOR_TR("error: %s initial failed\n",SENSOR_NAME_STRING());
1562         goto sensor_INIT_ERR;
1563     }
1564
1565         sensor_task_lock(client,0);
1566
1567     sensor->info_priv.winseqe_cur_addr  = (int)SENSOR_INIT_WINSEQADR;
1568     fmt = sensor_find_datafmt(SENSOR_INIT_PIXFMT,sensor_colour_fmts, ARRAY_SIZE(sensor_colour_fmts));
1569     if (!fmt) {
1570         SENSOR_TR("error: %s initial array colour fmts is not support!!",SENSOR_NAME_STRING());
1571         ret = -EINVAL;
1572         goto sensor_INIT_ERR;
1573     }
1574         sensor->info_priv.fmt = *fmt;
1575
1576     /* sensor sensor information for initialization  */
1577         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
1578         if (qctrl)
1579         sensor->info_priv.whiteBalance = qctrl->default_value;
1580         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_BRIGHTNESS);
1581         if (qctrl)
1582         sensor->info_priv.brightness = qctrl->default_value;
1583         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
1584         if (qctrl)
1585         sensor->info_priv.effect = qctrl->default_value;
1586         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EXPOSURE);
1587         if (qctrl)
1588         sensor->info_priv.exposure = qctrl->default_value;
1589
1590         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_SATURATION);
1591         if (qctrl)
1592         sensor->info_priv.saturation = qctrl->default_value;
1593         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_CONTRAST);
1594         if (qctrl)
1595         sensor->info_priv.contrast = qctrl->default_value;
1596         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_HFLIP);
1597         if (qctrl)
1598         sensor->info_priv.mirror = qctrl->default_value;
1599         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_VFLIP);
1600         if (qctrl)
1601         sensor->info_priv.flip = qctrl->default_value;
1602         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_SCENE);
1603         if (qctrl)
1604         sensor->info_priv.scene = qctrl->default_value;
1605         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_ZOOM_ABSOLUTE);
1606         if (qctrl)
1607         sensor->info_priv.digitalzoom = qctrl->default_value;
1608
1609     /* ddl@rock-chips.com : if sensor support auto focus and flash, programer must run focus and flash code  */
1610         #if CONFIG_SENSOR_Focus
1611     sensor_set_focus();
1612     qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FOCUS_ABSOLUTE);
1613         if (qctrl)
1614         sensor->info_priv.focus = qctrl->default_value;
1615         #endif
1616
1617         #if CONFIG_SENSOR_Flash
1618         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FLASH);
1619         if (qctrl)
1620         sensor->info_priv.flash = qctrl->default_value;
1621     flash_off_timer.icd = icd;
1622         flash_off_timer.timer.function = flash_off_func;
1623     #endif
1624
1625     SENSOR_DG("\n%s..%s.. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),((val == 0)?__FUNCTION__:"sensor_reinit"),icd->user_width,icd->user_height);
1626     sensor->info_priv.funmodule_state |= SENSOR_INIT_IS_OK;
1627     return 0;
1628 sensor_INIT_ERR:
1629     sensor->info_priv.funmodule_state &= ~SENSOR_INIT_IS_OK;
1630         sensor_task_lock(client,0);
1631         sensor_deactivate(client);
1632     return ret;
1633 }
1634
1635 static int sensor_deactivate(struct i2c_client *client)
1636 {
1637         struct soc_camera_device *icd = client->dev.platform_data;
1638         //u8 reg_val;
1639     struct sensor *sensor = to_sensor(client);
1640         SENSOR_DG("\n%s..%s.. Enter\n",SENSOR_NAME_STRING(),__FUNCTION__);
1641
1642         /* ddl@rock-chips.com : all sensor output pin must change to input for other sensor */
1643         sensor_ioctrl(icd, Sensor_PowerDown, 1);
1644     msleep(100);
1645
1646         /* ddl@rock-chips.com : sensor config init width , because next open sensor quickly(soc_camera_open -> Try to configure with default parameters) */
1647         icd->user_width = SENSOR_INIT_WIDTH;
1648     icd->user_height = SENSOR_INIT_HEIGHT;
1649     sensor->info_priv.funmodule_state &= ~SENSOR_INIT_IS_OK;
1650
1651         return 0;
1652 }
1653 static  struct reginfo sensor_power_down_sequence[]=
1654 {
1655     {0x00,0x00}
1656 };
1657 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg)
1658 {
1659     int ret;
1660     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
1661
1662     if (pm_msg.event == PM_EVENT_SUSPEND) {
1663         SENSOR_DG("\n %s Enter Suspend.. \n", SENSOR_NAME_STRING());
1664         ret = sensor_write_array(client, sensor_power_down_sequence) ;
1665         if (ret != 0) {
1666             SENSOR_TR("\n %s..%s WriteReg Fail.. \n", SENSOR_NAME_STRING(),__FUNCTION__);
1667             return ret;
1668         } else {
1669             ret = sensor_ioctrl(icd, Sensor_PowerDown, 1);
1670             if (ret < 0) {
1671                             SENSOR_TR("\n %s suspend fail for turn on power!\n", SENSOR_NAME_STRING());
1672                 return -EINVAL;
1673             }
1674         }
1675     } else {
1676         SENSOR_TR("\n %s cann't suppout Suspend..\n",SENSOR_NAME_STRING());
1677         return -EINVAL;
1678     }
1679     return 0;
1680 }
1681
1682 static int sensor_resume(struct soc_camera_device *icd)
1683 {
1684         int ret;
1685
1686     ret = sensor_ioctrl(icd, Sensor_PowerDown, 0);
1687     if (ret < 0) {
1688                 SENSOR_TR("\n %s resume fail for turn on power!\n", SENSOR_NAME_STRING());
1689         return -EINVAL;
1690     }
1691
1692         SENSOR_DG("\n %s Enter Resume.. \n", SENSOR_NAME_STRING());
1693
1694     return 0;
1695
1696 }
1697
1698 static int sensor_set_bus_param(struct soc_camera_device *icd,
1699                                 unsigned long flags)
1700 {
1701
1702     return 0;
1703 }
1704
1705 static unsigned long sensor_query_bus_param(struct soc_camera_device *icd)
1706 {
1707     struct soc_camera_link *icl = to_soc_camera_link(icd);
1708     unsigned long flags = SENSOR_BUS_PARAM;
1709
1710     return soc_camera_apply_sensor_flags(icl, flags);
1711 }
1712
1713 static int sensor_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
1714 {
1715     struct i2c_client *client = v4l2_get_subdevdata(sd);
1716     struct soc_camera_device *icd = client->dev.platform_data;
1717     struct sensor *sensor = to_sensor(client);
1718
1719     mf->width   = icd->user_width;
1720         mf->height      = icd->user_height;
1721         mf->code        = sensor->info_priv.fmt.code;
1722         mf->colorspace  = sensor->info_priv.fmt.colorspace;
1723         mf->field       = V4L2_FIELD_NONE;
1724
1725     return 0;
1726 }
1727 static bool sensor_fmt_capturechk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
1728 {
1729     bool ret = false;
1730
1731         if ((mf->width == 1024) && (mf->height == 768)) {
1732                 ret = true;
1733         } else if ((mf->width == 1280) && (mf->height == 1024)) {
1734                 ret = true;
1735         } else if ((mf->width == 1600) && (mf->height == 1200)) {
1736                 ret = true;
1737         } else if ((mf->width == 2048) && (mf->height == 1536)) {
1738                 ret = true;
1739         } else if ((mf->width == 2592) && (mf->height == 1944)) {
1740                 ret = true;
1741         }
1742
1743         if (ret == true)
1744                 SENSOR_DG("%s %dx%d is capture format\n", __FUNCTION__, mf->width, mf->height);
1745         return ret;
1746 }
1747
1748 static bool sensor_fmt_videochk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
1749 {
1750     bool ret = false;
1751
1752         if ((mf->width == 1280) && (mf->height == 720)) {
1753                 ret = true;
1754         } else if ((mf->width == 1920) && (mf->height == 1080)) {
1755                 ret = true;
1756         }
1757
1758         if (ret == true)
1759                 SENSOR_DG("%s %dx%d is video format\n", __FUNCTION__, mf->width, mf->height);
1760         return ret;
1761 }
1762 static int sensor_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
1763 {
1764     struct i2c_client *client = v4l2_get_subdevdata(sd);
1765     const struct sensor_datafmt *fmt;
1766     struct sensor *sensor = to_sensor(client);
1767         const struct v4l2_queryctrl *qctrl;
1768         struct soc_camera_device *icd = client->dev.platform_data;
1769     struct reginfo *winseqe_set_addr=NULL;
1770     int ret=0, set_w,set_h;
1771
1772         fmt = sensor_find_datafmt(mf->code, sensor_colour_fmts,
1773                                    ARRAY_SIZE(sensor_colour_fmts));
1774         if (!fmt) {
1775         ret = -EINVAL;
1776         goto sensor_s_fmt_end;
1777     }
1778
1779         if (sensor->info_priv.fmt.code != mf->code) {
1780                 switch (mf->code)
1781                 {
1782                         case V4L2_MBUS_FMT_YUYV8_2X8:
1783                         {
1784                                 winseqe_set_addr = sensor_ClrFmt_YUYV;
1785                                 break;
1786                         }
1787                         case V4L2_MBUS_FMT_UYVY8_2X8:
1788                         {
1789                                 winseqe_set_addr = sensor_ClrFmt_UYVY;
1790                                 break;
1791                         }
1792                         default:
1793                                 break;
1794                 }
1795                 if (winseqe_set_addr != NULL) {
1796             sensor_write_array(client, winseqe_set_addr);
1797                         sensor->info_priv.fmt.code = mf->code;
1798             sensor->info_priv.fmt.colorspace= mf->colorspace;
1799                         SENSOR_DG("%s v4l2_mbus_code:%d set success!\n", SENSOR_NAME_STRING(),mf->code);
1800                 } else {
1801                         SENSOR_TR("%s v4l2_mbus_code:%d is invalidate!\n", SENSOR_NAME_STRING(),mf->code);
1802                 }
1803         }
1804
1805     set_w = mf->width;
1806     set_h = mf->height;
1807
1808         if (((set_w <= 176) && (set_h <= 144)) && sensor_qcif[0].reg)
1809         {
1810                 winseqe_set_addr = sensor_qcif;
1811         set_w = 176;
1812         set_h = 144;
1813         }
1814         else if (((set_w <= 320) && (set_h <= 240)) && sensor_qvga[0].reg)
1815     {
1816         winseqe_set_addr = sensor_qvga;
1817         set_w = 320;
1818         set_h = 240;
1819     }
1820     else if (((set_w <= 352) && (set_h<= 288)) && sensor_cif[0].reg)
1821     {
1822         winseqe_set_addr = sensor_cif;
1823         set_w = 352;
1824         set_h = 288;
1825     }
1826     else if (((set_w <= 640) && (set_h <= 480)) && sensor_vga[0].reg)
1827     {
1828         winseqe_set_addr = sensor_vga;
1829         set_w = 640;
1830         set_h = 480;
1831     }
1832     else if (((set_w <= 800) && (set_h <= 600)) && sensor_svga[0].reg)
1833     {
1834         winseqe_set_addr = sensor_svga;
1835         set_w = 800;
1836         set_h = 600;
1837     }
1838     else if (((set_w <= 1280) && (set_h <= 1024)) && sensor_sxga[0].reg)
1839     {
1840         winseqe_set_addr = sensor_sxga;
1841         set_w = 1280;
1842         set_h = 1024;
1843     }
1844 #if defined(CONFIG_SOC_CAMERA_GC0308_INTERPOLATION)
1845     else if (((set_w <= SENSOR_MAX_WIDTH) && (set_h <= SENSOR_MAX_HEIGHT)) )
1846         {
1847             winseqe_set_addr = sensor_vga;
1848             set_w = SENSOR_MAX_WIDTH_REAL;
1849             set_h = SENSOR_MAX_HEIGHT_REAL;
1850         }
1851 #endif
1852
1853     else
1854     {
1855         winseqe_set_addr = SENSOR_INIT_WINSEQADR;               /* ddl@rock-chips.com : Sensor output smallest size if  isn't support app  */
1856         set_w = SENSOR_INIT_WIDTH;
1857         set_h = SENSOR_INIT_HEIGHT;
1858                 SENSOR_TR("\n %s..%s Format is Invalidate. pix->width = %d.. pix->height = %d\n",SENSOR_NAME_STRING(),__FUNCTION__,mf->width,mf->height);
1859     }
1860
1861     if ((int)winseqe_set_addr  != sensor->info_priv.winseqe_cur_addr) {
1862         #if CONFIG_SENSOR_Flash
1863         if (sensor_fmt_capturechk(sd,mf) == true) {      /* ddl@rock-chips.com : Capture */
1864             if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
1865                 sensor_ioctrl(icd, Sensor_Flash, Flash_On);
1866                 SENSOR_DG("%s flash on in capture!\n", SENSOR_NAME_STRING());
1867             }
1868         } else {                                        /* ddl@rock-chips.com : Video */
1869             if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
1870                 sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
1871                 SENSOR_DG("%s flash off in preivew!\n", SENSOR_NAME_STRING());
1872             }
1873         }
1874         #endif
1875         ret |= sensor_write_array(client, winseqe_set_addr);
1876         if (ret != 0) {
1877             SENSOR_TR("%s set format capability failed\n", SENSOR_NAME_STRING());
1878             #if CONFIG_SENSOR_Flash
1879             if (sensor_fmt_capturechk(sd,mf) == true) {
1880                 if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
1881                     sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
1882                     SENSOR_TR("%s Capture format set fail, flash off !\n", SENSOR_NAME_STRING());
1883                 }
1884             }
1885             #endif
1886             goto sensor_s_fmt_end;
1887         }
1888
1889         sensor->info_priv.winseqe_cur_addr  = (int)winseqe_set_addr;
1890
1891                 if (sensor_fmt_capturechk(sd,mf) == true) {                                 /* ddl@rock-chips.com : Capture */
1892                         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
1893                         sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
1894                         if (sensor->info_priv.whiteBalance != 0) {
1895                                 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
1896                                 sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
1897                         }
1898                         sensor->info_priv.snap2preview = true;
1899                 } else if (sensor_fmt_videochk(sd,mf) == true) {                        /* ddl@rock-chips.com : Video */
1900                         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
1901                         sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
1902                         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
1903                         sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
1904                         sensor->info_priv.video2preview = true;
1905                 } else if ((sensor->info_priv.snap2preview == true) || (sensor->info_priv.video2preview == true)) {
1906                         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
1907                         sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
1908                         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
1909                         sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
1910             msleep(600);
1911                         sensor->info_priv.video2preview = false;
1912                         sensor->info_priv.snap2preview = false;
1913                 }
1914
1915         SENSOR_DG("\n%s..%s.. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),__FUNCTION__,set_w,set_h);
1916     }
1917     else
1918     {
1919         SENSOR_DG("\n %s .. Current Format is validate. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),set_w,set_h);
1920     }
1921
1922         mf->width = set_w;
1923     mf->height = set_h;
1924
1925 sensor_s_fmt_end:
1926     return ret;
1927 }
1928
1929 static int sensor_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
1930 {
1931     struct i2c_client *client = v4l2_get_subdevdata(sd);
1932     struct sensor *sensor = to_sensor(client);
1933     const struct sensor_datafmt *fmt;
1934     int ret = 0,set_w,set_h;
1935
1936         fmt = sensor_find_datafmt(mf->code, sensor_colour_fmts,
1937                                    ARRAY_SIZE(sensor_colour_fmts));
1938         if (fmt == NULL) {
1939                 fmt = &sensor->info_priv.fmt;
1940         mf->code = fmt->code;
1941         }
1942
1943     /* ddl@rock-chips.com : It is query max resolution only. */
1944     if (mf->reserved[6] == 0xfefe5a5a) {
1945         mf->height = SENSOR_MAX_HEIGHT;
1946         mf->width = SENSOR_MAX_WIDTH;
1947         ret = 0;
1948         goto sensor_try_fmt_end;
1949     }
1950
1951     if (mf->height > SENSOR_MAX_HEIGHT)
1952         mf->height = SENSOR_MAX_HEIGHT;
1953     else if (mf->height < SENSOR_MIN_HEIGHT)
1954         mf->height = SENSOR_MIN_HEIGHT;
1955
1956     if (mf->width > SENSOR_MAX_WIDTH)
1957         mf->width = SENSOR_MAX_WIDTH;
1958     else if (mf->width < SENSOR_MIN_WIDTH)
1959         mf->width = SENSOR_MIN_WIDTH;
1960
1961     set_w = mf->width;
1962     set_h = mf->height;
1963
1964         if (((set_w <= 176) && (set_h <= 144)) && sensor_qcif[0].reg)
1965         {
1966         set_w = 176;
1967         set_h = 144;
1968         }
1969         else if (((set_w <= 320) && (set_h <= 240)) && sensor_qvga[0].reg)
1970     {
1971         set_w = 320;
1972         set_h = 240;
1973     }
1974     else if (((set_w <= 352) && (set_h<= 288)) && sensor_cif[0].reg)
1975     {
1976         set_w = 352;
1977         set_h = 288;
1978     }
1979     else if (((set_w <= 640) && (set_h <= 480)) && sensor_vga[0].reg)
1980     {
1981         set_w = 640;
1982         set_h = 480;
1983     }
1984     else if (((set_w <= 800) && (set_h <= 600)) && sensor_svga[0].reg)
1985     {
1986         set_w = 800;
1987         set_h = 600;
1988     }
1989     else if (((set_w <= 1280) && (set_h <= 1024)) && sensor_sxga[0].reg)
1990     {
1991         set_w = 1280;
1992         set_h = 1024;
1993     }
1994 #if defined(CONFIG_SOC_CAMERA_GC0308_INTERPOLATION)
1995     else if (((set_w <= SENSOR_MAX_WIDTH) && (set_h <= SENSOR_MAX_HEIGHT)) )
1996         {
1997             set_w = SENSOR_MAX_WIDTH_REAL;
1998             set_h = SENSOR_MAX_HEIGHT_REAL;
1999         }
2000 #endif
2001
2002     else
2003     {
2004         set_w = SENSOR_INIT_WIDTH;
2005         set_h = SENSOR_INIT_HEIGHT;
2006     }
2007
2008     mf->width = set_w;
2009     mf->height = set_h;
2010
2011     mf->colorspace = fmt->colorspace;
2012 sensor_try_fmt_end:
2013     return ret;
2014 }
2015
2016  static int sensor_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id)
2017 {
2018     struct i2c_client *client = v4l2_get_subdevdata(sd);
2019
2020     if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
2021         return -EINVAL;
2022
2023     if (id->match.addr != client->addr)
2024         return -ENODEV;
2025
2026     id->ident = SENSOR_V4L2_IDENT;      /* ddl@rock-chips.com :  Return OV9650  identifier */
2027     id->revision = 0;
2028
2029     return 0;
2030 }
2031 #if CONFIG_SENSOR_Brightness
2032 static int sensor_set_brightness(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2033 {
2034     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2035
2036     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2037     {
2038         if (sensor_BrightnessSeqe[value - qctrl->minimum] != NULL)
2039         {
2040             if (sensor_write_array(client, sensor_BrightnessSeqe[value - qctrl->minimum]) != 0)
2041             {
2042                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2043                 return -EINVAL;
2044             }
2045             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2046             return 0;
2047         }
2048     }
2049         SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2050     return -EINVAL;
2051 }
2052 #endif
2053 #if CONFIG_SENSOR_Effect
2054 static int sensor_set_effect(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2055 {
2056     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2057
2058     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2059     {
2060         if (sensor_EffectSeqe[value - qctrl->minimum] != NULL)
2061         {
2062             if (sensor_write_array(client, sensor_EffectSeqe[value - qctrl->minimum]) != 0)
2063             {
2064                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2065                 return -EINVAL;
2066             }
2067             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2068             return 0;
2069         }
2070     }
2071         SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2072     return -EINVAL;
2073 }
2074 #endif
2075 #if CONFIG_SENSOR_Exposure
2076 static int sensor_set_exposure(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2077 {
2078     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2079
2080     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2081     {
2082         if (sensor_ExposureSeqe[value - qctrl->minimum] != NULL)
2083         {
2084             if (sensor_write_array(client, sensor_ExposureSeqe[value - qctrl->minimum]) != 0)
2085             {
2086                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2087                 return -EINVAL;
2088             }
2089             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2090             return 0;
2091         }
2092     }
2093         SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2094     return -EINVAL;
2095 }
2096 #endif
2097 #if CONFIG_SENSOR_Saturation
2098 static int sensor_set_saturation(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2099 {
2100     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2101
2102     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2103     {
2104         if (sensor_SaturationSeqe[value - qctrl->minimum] != NULL)
2105         {
2106             if (sensor_write_array(client, sensor_SaturationSeqe[value - qctrl->minimum]) != 0)
2107             {
2108                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2109                 return -EINVAL;
2110             }
2111             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2112             return 0;
2113         }
2114     }
2115     SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2116     return -EINVAL;
2117 }
2118 #endif
2119 #if CONFIG_SENSOR_Contrast
2120 static int sensor_set_contrast(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2121 {
2122     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2123
2124     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2125     {
2126         if (sensor_ContrastSeqe[value - qctrl->minimum] != NULL)
2127         {
2128             if (sensor_write_array(client, sensor_ContrastSeqe[value - qctrl->minimum]) != 0)
2129             {
2130                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2131                 return -EINVAL;
2132             }
2133             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2134             return 0;
2135         }
2136     }
2137     SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2138     return -EINVAL;
2139 }
2140 #endif
2141 #if CONFIG_SENSOR_Mirror
2142 static int sensor_set_mirror(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2143 {
2144     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2145
2146     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2147     {
2148         if (sensor_MirrorSeqe[value - qctrl->minimum] != NULL)
2149         {
2150             if (sensor_write_array(client, sensor_MirrorSeqe[value - qctrl->minimum]) != 0)
2151             {
2152                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2153                 return -EINVAL;
2154             }
2155             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2156             return 0;
2157         }
2158     }
2159     SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2160     return -EINVAL;
2161 }
2162 #endif
2163 #if CONFIG_SENSOR_Flip
2164 static int sensor_set_flip(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2165 {
2166     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2167
2168     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2169     {
2170         if (sensor_FlipSeqe[value - qctrl->minimum] != NULL)
2171         {
2172             if (sensor_write_array(client, sensor_FlipSeqe[value - qctrl->minimum]) != 0)
2173             {
2174                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2175                 return -EINVAL;
2176             }
2177             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2178             return 0;
2179         }
2180     }
2181     SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2182     return -EINVAL;
2183 }
2184 #endif
2185 #if CONFIG_SENSOR_Scene
2186 static int sensor_set_scene(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2187 {
2188     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2189
2190     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2191     {
2192         if (sensor_SceneSeqe[value - qctrl->minimum] != NULL)
2193         {
2194             if (sensor_write_array(client, sensor_SceneSeqe[value - qctrl->minimum]) != 0)
2195             {
2196                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2197                 return -EINVAL;
2198             }
2199             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2200             return 0;
2201         }
2202     }
2203     SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2204     return -EINVAL;
2205 }
2206 #endif
2207 #if CONFIG_SENSOR_WhiteBalance
2208 static int sensor_set_whiteBalance(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2209 {
2210     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2211
2212     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2213     {
2214         if (sensor_WhiteBalanceSeqe[value - qctrl->minimum] != NULL)
2215         {
2216             if (sensor_write_array(client, sensor_WhiteBalanceSeqe[value - qctrl->minimum]) != 0)
2217             {
2218                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2219                 return -EINVAL;
2220             }
2221             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2222             return 0;
2223         }
2224     }
2225         SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2226     return -EINVAL;
2227 }
2228 #endif
2229 #if CONFIG_SENSOR_DigitalZoom
2230 static int sensor_set_digitalzoom(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int *value)
2231 {
2232     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2233     struct sensor *sensor = to_sensor(client);
2234         const struct v4l2_queryctrl *qctrl_info;
2235     int digitalzoom_cur, digitalzoom_total;
2236
2237         qctrl_info = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_ZOOM_ABSOLUTE);
2238         if (qctrl_info)
2239                 return -EINVAL;
2240
2241     digitalzoom_cur = sensor->info_priv.digitalzoom;
2242     digitalzoom_total = qctrl_info->maximum;
2243
2244     if ((*value > 0) && (digitalzoom_cur >= digitalzoom_total))
2245     {
2246         SENSOR_TR("%s digitalzoom is maximum - %x\n", SENSOR_NAME_STRING(), digitalzoom_cur);
2247         return -EINVAL;
2248     }
2249
2250     if  ((*value < 0) && (digitalzoom_cur <= qctrl_info->minimum))
2251     {
2252         SENSOR_TR("%s digitalzoom is minimum - %x\n", SENSOR_NAME_STRING(), digitalzoom_cur);
2253         return -EINVAL;
2254     }
2255
2256     if ((*value > 0) && ((digitalzoom_cur + *value) > digitalzoom_total))
2257     {
2258         *value = digitalzoom_total - digitalzoom_cur;
2259     }
2260
2261     if ((*value < 0) && ((digitalzoom_cur + *value) < 0))
2262     {
2263         *value = 0 - digitalzoom_cur;
2264     }
2265
2266     digitalzoom_cur += *value;
2267
2268     if (sensor_ZoomSeqe[digitalzoom_cur] != NULL)
2269     {
2270         if (sensor_write_array(client, sensor_ZoomSeqe[digitalzoom_cur]) != 0)
2271         {
2272             SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2273             return -EINVAL;
2274         }
2275         SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, *value);
2276         return 0;
2277     }
2278
2279     return -EINVAL;
2280 }
2281 #endif
2282 #if CONFIG_SENSOR_Flash
2283 static int sensor_set_flash(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2284 {
2285     if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) {
2286         if (value == 3) {       /* ddl@rock-chips.com: torch */
2287             sensor_ioctrl(icd, Sensor_Flash, Flash_Torch);   /* Flash On */
2288         } else {
2289             sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
2290         }
2291         SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2292         return 0;
2293     }
2294
2295         SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2296     return -EINVAL;
2297 }
2298 #endif
2299
2300 static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
2301 {
2302     struct i2c_client *client = v4l2_get_subdevdata(sd);
2303     struct sensor *sensor = to_sensor(client);
2304     const struct v4l2_queryctrl *qctrl;
2305
2306     qctrl = soc_camera_find_qctrl(&sensor_ops, ctrl->id);
2307
2308     if (!qctrl)
2309     {
2310         SENSOR_TR("\n %s ioctrl id = %d  is invalidate \n", SENSOR_NAME_STRING(), ctrl->id);
2311         return -EINVAL;
2312     }
2313
2314     switch (ctrl->id)
2315     {
2316         case V4L2_CID_BRIGHTNESS:
2317             {
2318                 ctrl->value = sensor->info_priv.brightness;
2319                 break;
2320             }
2321         case V4L2_CID_SATURATION:
2322             {
2323                 ctrl->value = sensor->info_priv.saturation;
2324                 break;
2325             }
2326         case V4L2_CID_CONTRAST:
2327             {
2328                 ctrl->value = sensor->info_priv.contrast;
2329                 break;
2330             }
2331         case V4L2_CID_DO_WHITE_BALANCE:
2332             {
2333                 ctrl->value = sensor->info_priv.whiteBalance;
2334                 break;
2335             }
2336         case V4L2_CID_EXPOSURE:
2337             {
2338                 ctrl->value = sensor->info_priv.exposure;
2339                 break;
2340             }
2341         case V4L2_CID_HFLIP:
2342             {
2343                 ctrl->value = sensor->info_priv.mirror;
2344                 break;
2345             }
2346         case V4L2_CID_VFLIP:
2347             {
2348                 ctrl->value = sensor->info_priv.flip;
2349                 break;
2350             }
2351         default :
2352                 break;
2353     }
2354     return 0;
2355 }
2356
2357
2358
2359 static int sensor_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
2360 {
2361     struct i2c_client *client = v4l2_get_subdevdata(sd);
2362     struct sensor *sensor = to_sensor(client);
2363     struct soc_camera_device *icd = client->dev.platform_data;
2364     const struct v4l2_queryctrl *qctrl;
2365
2366
2367     qctrl = soc_camera_find_qctrl(&sensor_ops, ctrl->id);
2368
2369     if (!qctrl)
2370     {
2371         SENSOR_TR("\n %s ioctrl id = %d  is invalidate \n", SENSOR_NAME_STRING(), ctrl->id);
2372         return -EINVAL;
2373     }
2374
2375     switch (ctrl->id)
2376     {
2377 #if CONFIG_SENSOR_Brightness
2378         case V4L2_CID_BRIGHTNESS:
2379             {
2380                 if (ctrl->value != sensor->info_priv.brightness)
2381                 {
2382                     if (sensor_set_brightness(icd, qctrl,ctrl->value) != 0)
2383                     {
2384                         return -EINVAL;
2385                     }
2386                     sensor->info_priv.brightness = ctrl->value;
2387                 }
2388                 break;
2389             }
2390 #endif
2391 #if CONFIG_SENSOR_Exposure
2392         case V4L2_CID_EXPOSURE:
2393             {
2394                 if (ctrl->value != sensor->info_priv.exposure)
2395                 {
2396                     if (sensor_set_exposure(icd, qctrl,ctrl->value) != 0)
2397                     {
2398                         return -EINVAL;
2399                     }
2400                     sensor->info_priv.exposure = ctrl->value;
2401                 }
2402                 break;
2403             }
2404 #endif
2405 #if CONFIG_SENSOR_Saturation
2406         case V4L2_CID_SATURATION:
2407             {
2408                 if (ctrl->value != sensor->info_priv.saturation)
2409                 {
2410                     if (sensor_set_saturation(icd, qctrl,ctrl->value) != 0)
2411                     {
2412                         return -EINVAL;
2413                     }
2414                     sensor->info_priv.saturation = ctrl->value;
2415                 }
2416                 break;
2417             }
2418 #endif
2419 #if CONFIG_SENSOR_Contrast
2420         case V4L2_CID_CONTRAST:
2421             {
2422                 if (ctrl->value != sensor->info_priv.contrast)
2423                 {
2424                     if (sensor_set_contrast(icd, qctrl,ctrl->value) != 0)
2425                     {
2426                         return -EINVAL;
2427                     }
2428                     sensor->info_priv.contrast = ctrl->value;
2429                 }
2430                 break;
2431             }
2432 #endif
2433 #if CONFIG_SENSOR_WhiteBalance
2434         case V4L2_CID_DO_WHITE_BALANCE:
2435             {
2436                 if (ctrl->value != sensor->info_priv.whiteBalance)
2437                 {
2438                     if (sensor_set_whiteBalance(icd, qctrl,ctrl->value) != 0)
2439                     {
2440                         return -EINVAL;
2441                     }
2442                     sensor->info_priv.whiteBalance = ctrl->value;
2443                 }
2444                 break;
2445             }
2446 #endif
2447 #if CONFIG_SENSOR_Mirror
2448         case V4L2_CID_HFLIP:
2449             {
2450                 if (ctrl->value != sensor->info_priv.mirror)
2451                 {
2452                     if (sensor_set_mirror(icd, qctrl,ctrl->value) != 0)
2453                         return -EINVAL;
2454                     sensor->info_priv.mirror = ctrl->value;
2455                 }
2456                 break;
2457             }
2458 #endif
2459 #if CONFIG_SENSOR_Flip
2460         case V4L2_CID_VFLIP:
2461             {
2462                 if (ctrl->value != sensor->info_priv.flip)
2463                 {
2464                     if (sensor_set_flip(icd, qctrl,ctrl->value) != 0)
2465                         return -EINVAL;
2466                     sensor->info_priv.flip = ctrl->value;
2467                 }
2468                 break;
2469             }
2470 #endif
2471         default:
2472             break;
2473     }
2474
2475     return 0;
2476 }
2477 static int sensor_g_ext_control(struct soc_camera_device *icd , struct v4l2_ext_control *ext_ctrl)
2478 {
2479     const struct v4l2_queryctrl *qctrl;
2480     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2481     struct sensor *sensor = to_sensor(client);
2482
2483     qctrl = soc_camera_find_qctrl(&sensor_ops, ext_ctrl->id);
2484
2485     if (!qctrl)
2486     {
2487         SENSOR_TR("\n %s ioctrl id = %d  is invalidate \n", SENSOR_NAME_STRING(), ext_ctrl->id);
2488         return -EINVAL;
2489     }
2490
2491     switch (ext_ctrl->id)
2492     {
2493         case V4L2_CID_SCENE:
2494             {
2495                 ext_ctrl->value = sensor->info_priv.scene;
2496                 break;
2497             }
2498         case V4L2_CID_EFFECT:
2499             {
2500                 ext_ctrl->value = sensor->info_priv.effect;
2501                 break;
2502             }
2503         case V4L2_CID_ZOOM_ABSOLUTE:
2504             {
2505                 ext_ctrl->value = sensor->info_priv.digitalzoom;
2506                 break;
2507             }
2508         case V4L2_CID_ZOOM_RELATIVE:
2509             {
2510                 return -EINVAL;
2511             }
2512         case V4L2_CID_FOCUS_ABSOLUTE:
2513             {
2514                 ext_ctrl->value = sensor->info_priv.focus;
2515                 break;
2516             }
2517         case V4L2_CID_FOCUS_RELATIVE:
2518             {
2519                 return -EINVAL;
2520             }
2521         case V4L2_CID_FLASH:
2522             {
2523                 ext_ctrl->value = sensor->info_priv.flash;
2524                 break;
2525             }
2526         default :
2527             break;
2528     }
2529     return 0;
2530 }
2531 static int sensor_s_ext_control(struct soc_camera_device *icd, struct v4l2_ext_control *ext_ctrl)
2532 {
2533     const struct v4l2_queryctrl *qctrl;
2534     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2535     struct sensor *sensor = to_sensor(client);
2536     int val_offset;
2537
2538     qctrl = soc_camera_find_qctrl(&sensor_ops, ext_ctrl->id);
2539
2540     if (!qctrl)
2541     {
2542         SENSOR_TR("\n %s ioctrl id = %d  is invalidate \n", SENSOR_NAME_STRING(), ext_ctrl->id);
2543         return -EINVAL;
2544     }
2545
2546         val_offset = 0;
2547     switch (ext_ctrl->id)
2548     {
2549 #if CONFIG_SENSOR_Scene
2550         case V4L2_CID_SCENE:
2551             {
2552                 if (ext_ctrl->value != sensor->info_priv.scene)
2553                 {
2554                     if (sensor_set_scene(icd, qctrl,ext_ctrl->value) != 0)
2555                         return -EINVAL;
2556                     sensor->info_priv.scene = ext_ctrl->value;
2557                 }
2558                 break;
2559             }
2560 #endif
2561 #if CONFIG_SENSOR_Effect
2562         case V4L2_CID_EFFECT:
2563             {
2564                 if (ext_ctrl->value != sensor->info_priv.effect)
2565                 {
2566                     if (sensor_set_effect(icd, qctrl,ext_ctrl->value) != 0)
2567                         return -EINVAL;
2568                     sensor->info_priv.effect= ext_ctrl->value;
2569                 }
2570                 break;
2571             }
2572 #endif
2573 #if CONFIG_SENSOR_DigitalZoom
2574         case V4L2_CID_ZOOM_ABSOLUTE:
2575             {
2576                 if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum))
2577                     return -EINVAL;
2578
2579                 if (ext_ctrl->value != sensor->info_priv.digitalzoom)
2580                 {
2581                     val_offset = ext_ctrl->value -sensor->info_priv.digitalzoom;
2582
2583                     if (sensor_set_digitalzoom(icd, qctrl,&val_offset) != 0)
2584                         return -EINVAL;
2585                     sensor->info_priv.digitalzoom += val_offset;
2586
2587                     SENSOR_DG("%s digitalzoom is %x\n",SENSOR_NAME_STRING(),  sensor->info_priv.digitalzoom);
2588                 }
2589
2590                 break;
2591             }
2592         case V4L2_CID_ZOOM_RELATIVE:
2593             {
2594                 if (ext_ctrl->value)
2595                 {
2596                     if (sensor_set_digitalzoom(icd, qctrl,&ext_ctrl->value) != 0)
2597                         return -EINVAL;
2598                     sensor->info_priv.digitalzoom += ext_ctrl->value;
2599
2600                     SENSOR_DG("%s digitalzoom is %x\n", SENSOR_NAME_STRING(), sensor->info_priv.digitalzoom);
2601                 }
2602                 break;
2603             }
2604 #endif
2605 #if CONFIG_SENSOR_Focus
2606         case V4L2_CID_FOCUS_ABSOLUTE:
2607             {
2608                 if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum))
2609                     return -EINVAL;
2610
2611                 if (ext_ctrl->value != sensor->info_priv.focus)
2612                 {
2613                     val_offset = ext_ctrl->value -sensor->info_priv.focus;
2614
2615                     sensor->info_priv.focus += val_offset;
2616                 }
2617
2618                 break;
2619             }
2620         case V4L2_CID_FOCUS_RELATIVE:
2621             {
2622                 if (ext_ctrl->value)
2623                 {
2624                     sensor->info_priv.focus += ext_ctrl->value;
2625
2626                     SENSOR_DG("%s focus is %x\n", SENSOR_NAME_STRING(), sensor->info_priv.focus);
2627                 }
2628                 break;
2629             }
2630 #endif
2631 #if CONFIG_SENSOR_Flash
2632         case V4L2_CID_FLASH:
2633             {
2634                 if (sensor_set_flash(icd, qctrl,ext_ctrl->value) != 0)
2635                     return -EINVAL;
2636                 sensor->info_priv.flash = ext_ctrl->value;
2637
2638                 SENSOR_DG("%s flash is %x\n",SENSOR_NAME_STRING(), sensor->info_priv.flash);
2639                 break;
2640             }
2641 #endif
2642         default:
2643             break;
2644     }
2645
2646     return 0;
2647 }
2648
2649 static int sensor_g_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl)
2650 {
2651     struct i2c_client *client = v4l2_get_subdevdata(sd);
2652     struct soc_camera_device *icd = client->dev.platform_data;
2653     int i, error_cnt=0, error_idx=-1;
2654
2655
2656     for (i=0; i<ext_ctrl->count; i++) {
2657         if (sensor_g_ext_control(icd, &ext_ctrl->controls[i]) != 0) {
2658             error_cnt++;
2659             error_idx = i;
2660         }
2661     }
2662
2663     if (error_cnt > 1)
2664         error_idx = ext_ctrl->count;
2665
2666     if (error_idx != -1) {
2667         ext_ctrl->error_idx = error_idx;
2668         return -EINVAL;
2669     } else {
2670         return 0;
2671     }
2672 }
2673
2674 static int sensor_s_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl)
2675 {
2676     struct i2c_client *client = v4l2_get_subdevdata(sd);
2677     struct soc_camera_device *icd = client->dev.platform_data;
2678     int i, error_cnt=0, error_idx=-1;
2679
2680
2681     for (i=0; i<ext_ctrl->count; i++) {
2682         if (sensor_s_ext_control(icd, &ext_ctrl->controls[i]) != 0) {
2683             error_cnt++;
2684             error_idx = i;
2685         }
2686     }
2687
2688     if (error_cnt > 1)
2689         error_idx = ext_ctrl->count;
2690
2691     if (error_idx != -1) {
2692         ext_ctrl->error_idx = error_idx;
2693         return -EINVAL;
2694     } else {
2695         return 0;
2696     }
2697 }
2698
2699 /* Interface active, can use i2c. If it fails, it can indeed mean, that
2700  * this wasn't our capture interface, so, we wait for the right one */
2701 static int sensor_video_probe(struct soc_camera_device *icd,
2702                                struct i2c_client *client)
2703 {
2704     char pid = 0;
2705     int ret;
2706     struct sensor *sensor = to_sensor(client);
2707
2708     /* We must have a parent by now. And it cannot be a wrong one.
2709      * So this entire test is completely redundant. */
2710     if (!icd->dev.parent ||
2711             to_soc_camera_host(icd->dev.parent)->nr != icd->iface)
2712                 return -ENODEV;
2713
2714         if (sensor_ioctrl(icd, Sensor_PowerDown, 0) < 0) {
2715                 ret = -ENODEV;
2716                 goto sensor_video_probe_err;
2717         }
2718
2719     /* soft reset */
2720    /* ret = sensor_write(client, 0x12, 0x80);
2721     if (ret != 0)
2722     {
2723         SENSOR_TR("soft reset %s failed\n",SENSOR_NAME_STRING());
2724         return -ENODEV;
2725     }
2726     mdelay(50);          *///delay 5 microseconds
2727
2728     /* check if it is an sensor sensor */
2729     ret = sensor_read(client, 0x00, &pid);
2730     if (ret != 0) {
2731         SENSOR_TR("%s read chip id high byte failed\n",SENSOR_NAME_STRING());
2732         ret = -ENODEV;
2733         goto sensor_video_probe_err;
2734     }
2735
2736     SENSOR_DG("\n %s  pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
2737     if (pid == SENSOR_ID) {
2738         sensor->model = SENSOR_V4L2_IDENT;
2739     } else {
2740         SENSOR_TR("error: %s mismatched   pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
2741         ret = -ENODEV;
2742         goto sensor_video_probe_err;
2743     }
2744
2745     return 0;
2746
2747 sensor_video_probe_err:
2748
2749     return ret;
2750 }
2751
2752 static long sensor_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
2753 {
2754         struct i2c_client *client = v4l2_get_subdevdata(sd);
2755     struct soc_camera_device *icd = client->dev.platform_data;
2756     struct sensor *sensor = to_sensor(client);
2757     int ret = 0;
2758 #if CONFIG_SENSOR_Flash
2759     int i;
2760 #endif
2761
2762         SENSOR_DG("\n%s..%s..cmd:%x \n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
2763         switch (cmd)
2764         {
2765                 case RK29_CAM_SUBDEV_DEACTIVATE:
2766                 {
2767                         sensor_deactivate(client);
2768                         break;
2769                 }
2770
2771                 case RK29_CAM_SUBDEV_IOREQUEST:
2772                 {
2773                         sensor->sensor_io_request = (struct rk29camera_platform_data*)arg;
2774             if (sensor->sensor_io_request != NULL) {
2775                 sensor->sensor_gpio_res = NULL;
2776                 for (i=0; i<RK29_CAM_SUPPORT_NUMS;i++) {
2777                     if (sensor->sensor_io_request->gpio_res[i].dev_name &&
2778                         (strcmp(sensor->sensor_io_request->gpio_res[i].dev_name, dev_name(icd->pdev)) == 0)) {
2779                         sensor->sensor_gpio_res = (struct rk29camera_gpio_res*)&sensor->sensor_io_request->gpio_res[i];
2780                     }
2781                 }
2782                 if (sensor->sensor_gpio_res == NULL) {
2783                     SENSOR_TR("%s %s obtain gpio resource failed when RK29_CAM_SUBDEV_IOREQUEST \n",SENSOR_NAME_STRING(),__FUNCTION__);
2784                     ret = -EINVAL;
2785                     goto sensor_ioctl_end;
2786                 }
2787             } else {
2788                 SENSOR_TR("%s %s RK29_CAM_SUBDEV_IOREQUEST fail\n",SENSOR_NAME_STRING(),__FUNCTION__);
2789                 ret = -EINVAL;
2790                 goto sensor_ioctl_end;
2791             }
2792             /* ddl@rock-chips.com : if gpio_flash havn't been set in board-xxx.c, sensor driver must notify is not support flash control
2793                for this project */
2794             #if CONFIG_SENSOR_Flash
2795                 if (sensor->sensor_gpio_res) {
2796                 if (sensor->sensor_gpio_res->gpio_flash == INVALID_GPIO) {
2797                     for (i = 0; i < icd->ops->num_controls; i++) {
2798                                 if (V4L2_CID_FLASH == icd->ops->controls[i].id) {
2799                                         //memset((char*)&icd->ops->controls[i],0x00,sizeof(struct v4l2_queryctrl));
2800                               sensor_controls[i].id=0xffff;
2801                                 }
2802                     }
2803                     sensor->info_priv.flash = 0xff;
2804                     SENSOR_DG("%s flash gpio is invalidate!\n",SENSOR_NAME_STRING());
2805                 }else{ //two cameras are the same,need to deal diffrently ,zyc
2806                     for (i = 0; i < icd->ops->num_controls; i++) {
2807                            if(0xffff == icd->ops->controls[i].id){
2808                               sensor_controls[i].id=V4L2_CID_FLASH;
2809                            }
2810                     }
2811                 }
2812                 }
2813             #endif
2814                         break;
2815                 }
2816                 default:
2817                 {
2818                         SENSOR_TR("%s %s cmd(0x%x) is unknown !\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
2819                         break;
2820                 }
2821         }
2822 sensor_ioctl_end:
2823         return ret;
2824
2825 }
2826 static int sensor_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
2827                             enum v4l2_mbus_pixelcode *code)
2828 {
2829         if (index >= ARRAY_SIZE(sensor_colour_fmts))
2830                 return -EINVAL;
2831
2832         *code = sensor_colour_fmts[index].code;
2833         return 0;
2834 }
2835 static struct v4l2_subdev_core_ops sensor_subdev_core_ops = {
2836         .init           = sensor_init,
2837         .g_ctrl         = sensor_g_control,
2838         .s_ctrl         = sensor_s_control,
2839         .g_ext_ctrls          = sensor_g_ext_controls,
2840         .s_ext_ctrls          = sensor_s_ext_controls,
2841         .g_chip_ident   = sensor_g_chip_ident,
2842         .ioctl = sensor_ioctl,
2843 };
2844
2845 static struct v4l2_subdev_video_ops sensor_subdev_video_ops = {
2846         .s_mbus_fmt     = sensor_s_fmt,
2847         .g_mbus_fmt     = sensor_g_fmt,
2848         .try_mbus_fmt   = sensor_try_fmt,
2849         .enum_mbus_fmt  = sensor_enum_fmt,
2850 };
2851
2852 static struct v4l2_subdev_ops sensor_subdev_ops = {
2853         .core   = &sensor_subdev_core_ops,
2854         .video = &sensor_subdev_video_ops,
2855 };
2856
2857 static int sensor_probe(struct i2c_client *client,
2858                          const struct i2c_device_id *did)
2859 {
2860     struct sensor *sensor;
2861     struct soc_camera_device *icd = client->dev.platform_data;
2862     struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
2863     struct soc_camera_link *icl;
2864     int ret;
2865
2866     SENSOR_DG("\n%s..%s..%d..\n",__FUNCTION__,__FILE__,__LINE__);
2867     if (!icd) {
2868         dev_err(&client->dev, "%s: missing soc-camera data!\n",SENSOR_NAME_STRING());
2869         return -EINVAL;
2870     }
2871
2872     icl = to_soc_camera_link(icd);
2873     if (!icl) {
2874         dev_err(&client->dev, "%s driver needs platform data\n", SENSOR_NAME_STRING());
2875         return -EINVAL;
2876     }
2877
2878     if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) {
2879         dev_warn(&adapter->dev,
2880                  "I2C-Adapter doesn't support I2C_FUNC_I2C\n");
2881         return -EIO;
2882     }
2883
2884     sensor = kzalloc(sizeof(struct sensor), GFP_KERNEL);
2885     if (!sensor)
2886         return -ENOMEM;
2887
2888     v4l2_i2c_subdev_init(&sensor->subdev, client, &sensor_subdev_ops);
2889
2890     /* Second stage probe - when a capture adapter is there */
2891     icd->ops            = &sensor_ops;
2892
2893     sensor->info_priv.fmt = sensor_colour_fmts[0];
2894
2895         #if CONFIG_SENSOR_I2C_NOSCHED
2896         atomic_set(&sensor->tasklock_cnt,0);
2897         #endif
2898
2899     ret = sensor_video_probe(icd, client);
2900     if (ret < 0) {
2901         icd->ops = NULL;
2902         i2c_set_clientdata(client, NULL);
2903         kfree(sensor);
2904                 sensor = NULL;
2905     }
2906         hrtimer_init(&(flash_off_timer.timer), CLOCK_MONOTONIC, HRTIMER_MODE_REL);
2907     SENSOR_DG("\n%s..%s..%d  ret = %x \n",__FUNCTION__,__FILE__,__LINE__,ret);
2908     return ret;
2909 }
2910
2911 static int sensor_remove(struct i2c_client *client)
2912 {
2913     struct sensor *sensor = to_sensor(client);
2914     struct soc_camera_device *icd = client->dev.platform_data;
2915
2916     icd->ops = NULL;
2917     i2c_set_clientdata(client, NULL);
2918     client->driver = NULL;
2919     kfree(sensor);
2920         sensor = NULL;
2921     return 0;
2922 }
2923
2924 static const struct i2c_device_id sensor_id[] = {
2925         {SENSOR_NAME_STRING(), 0 },
2926         { }
2927 };
2928 MODULE_DEVICE_TABLE(i2c, sensor_id);
2929
2930 static struct i2c_driver sensor_i2c_driver = {
2931         .driver = {
2932                 .name = SENSOR_NAME_STRING(),
2933         },
2934         .probe          = sensor_probe,
2935         .remove         = sensor_remove,
2936         .id_table       = sensor_id,
2937 };
2938
2939 static int __init sensor_mod_init(void)
2940 {
2941     SENSOR_DG("\n%s..%s.. \n",__FUNCTION__,SENSOR_NAME_STRING());
2942     return i2c_add_driver(&sensor_i2c_driver);
2943 }
2944
2945 static void __exit sensor_mod_exit(void)
2946 {
2947     i2c_del_driver(&sensor_i2c_driver);
2948 }
2949
2950 device_initcall_sync(sensor_mod_init);
2951 module_exit(sensor_mod_exit);
2952
2953 MODULE_DESCRIPTION(SENSOR_NAME_STRING(Camera sensor driver));
2954 MODULE_AUTHOR("ddl <kernel@rock-chips>");
2955 MODULE_LICENSE("GPL");
2956
2957