drivers/media/video/gc0307.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 <mach/rk29_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_GC0307
  48 #define SENSOR_V4L2_IDENT V4L2_IDENT_GC0307
  49 #define SENSOR_ID 0x99
  50 #define SENSOR_MIN_WIDTH    640//176
  51 #define SENSOR_MIN_HEIGHT   480//144
  52 #define SENSOR_MAX_WIDTH    800//1600
  53 #define SENSOR_MAX_HEIGHT   600//1200
  54 #define SENSOR_INIT_WIDTH       640                     /* Sensor pixel size for sensor_init_data array */
  55 #define SENSOR_INIT_HEIGHT  480
  56 #define SENSOR_INIT_WINSEQADR sensor_vga
  57 #define SENSOR_INIT_PIXFMT V4L2_MBUS_FMT_YUYV8_2X8
  58
  59 #define CONFIG_SENSOR_WhiteBalance      1
  60 #define CONFIG_SENSOR_Brightness        0
  61 #define CONFIG_SENSOR_Contrast      0
  62 #define CONFIG_SENSOR_Saturation    0
  63 #define CONFIG_SENSOR_Effect        1
  64 #define CONFIG_SENSOR_Scene         0
  65 #define CONFIG_SENSOR_DigitalZoom   0
  66 #define CONFIG_SENSOR_Focus         0
  67 #define CONFIG_SENSOR_Exposure      0
  68 #define CONFIG_SENSOR_Flash         0
  69 #define CONFIG_SENSOR_Mirror        0
  70 #define CONFIG_SENSOR_Flip          0
  71
  72 #define CONFIG_SENSOR_I2C_SPEED     100000//250000       /* Hz */
  73 /* Sensor write register continues by preempt_disable/preempt_enable for current process not be scheduled */
  74 #define CONFIG_SENSOR_I2C_NOSCHED   0
  75 #define CONFIG_SENSOR_I2C_RDWRCHK   0
  76
  77 #define SENSOR_BUS_PARAM  (SOCAM_MASTER | SOCAM_PCLK_SAMPLE_RISING |\
  78                           SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW |\
  79                           SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATAWIDTH_8  |SOCAM_MCLK_24MHZ)
  80
  81 #define COLOR_TEMPERATURE_CLOUDY_DN  6500
  82 #define COLOR_TEMPERATURE_CLOUDY_UP    8000
  83 #define COLOR_TEMPERATURE_CLEARDAY_DN  5000
  84 #define COLOR_TEMPERATURE_CLEARDAY_UP    6500
  85 #define COLOR_TEMPERATURE_OFFICE_DN     3500
  86 #define COLOR_TEMPERATURE_OFFICE_UP     5000
  87 #define COLOR_TEMPERATURE_HOME_DN       2500
  88 #define COLOR_TEMPERATURE_HOME_UP       3500
  89
  90 #define SENSOR_NAME_STRING(a) STR(CONS(SENSOR_NAME, a))
  91 #define SENSOR_NAME_VARFUN(a) CONS(SENSOR_NAME, a)
  92
  93 #define SENSOR_AF_IS_ERR    (0x00<<0)
  94 #define SENSOR_AF_IS_OK         (0x01<<0)
  95 #define SENSOR_INIT_IS_ERR   (0x00<<28)
  96 #define SENSOR_INIT_IS_OK    (0x01<<28)
  97 struct reginfo
  98 {
  99     u8 reg;
 100     u8 val;
 101 };
 102
 103 /* init 640X480 VGA */
 104 static struct reginfo sensor_init_data[] =
 105 {
 106 //========= close output
 107         {0x43  ,0x00},
 108         {0x44  ,0xa2},
 109
 110         //========= close some functions
 111         // open them after configure their parmameters
 112         {0x40  ,0x10},
 113         {0x41  ,0x00},
 114         {0x42  ,0x10},
 115         {0x47  ,0x00}, //mode1,
 116         {0x48  ,0xc3}, //mode2,
 117         {0x49  ,0x00}, //dither_mode
 118         {0x4a  ,0x00}, //clock_gating_en
 119         {0x4b  ,0x00}, //mode_reg3
 120         {0x4E  ,0x22},//0x23}, //sync mode yaowei
 121         {0x4F  ,0x01}, //AWB, AEC, every N frame
 122
 123         //========= frame timing
 124         {0x01  ,0x6a}, //HB
 125         {0x02  ,0x70}, //VB
 126         {0x1C  ,0x00}, //Vs_st
 127         {0x1D  ,0x00}, //Vs_et
 128         {0x10  ,0x00}, //high 4 bits of VB, HB
 129         {0x11  ,0x05}, //row_tail,  AD_pipe_number
 130
 131
 132
 133
 134
 135         //========= windowing
 136         {0x05  ,0x00}, //row_start
 137         {0x06  ,0x00},
 138         {0x07  ,0x00}, //col start
 139         {0x08  ,0x00},
 140         {0x09  ,0x01}, //win height
 141         {0x0A  ,0xE8},
 142         {0x0B  ,0x02}, //win width, pixel array only 640
 143         {0x0C  ,0x80},
 144
 145         //========= analog
 146         {0x0D  ,0x22}, //rsh_width
 147
 148         {0x0E  ,0x02}, //CISCTL mode2,
 149
 150
 151         {0x12  ,0x70}, //7 hrst, 6_4 darsg,
 152         {0x13  ,0x00}, //7 CISCTL_restart, 0 apwd
 153         {0x14  ,0x00}, //NA
 154         {0x15  ,0xba}, //7_4 vref
 155         {0x16  ,0x13}, //5to4 _coln_r,  __1to0__da18
 156         {0x17  ,0x52}, //opa_r, ref_r, sRef_r
 157         //{0x18  ,0xc0}, //analog_mode, best case for left band.
 158
 159         {0x1E  ,0x0d}, //tsp_width
 160         {0x1F  ,0x32}, //sh_delay
 161
 162         //========= offset
 163         {0x47  ,0x00},  //7__test_image, __6__fixed_pga, __5__auto_DN, __4__CbCr_fix,
 164                                 //__3to2__dark_sequence, __1__allow_pclk_vcync, __0__LSC_test_image
 165         {0x19  ,0x06},  //pga_o
 166         {0x1a  ,0x06},  //pga_e
 167
 168         {0x31  ,0x00},  //4     //pga_oFFset ,   high 8bits of 11bits
 169         {0x3B  ,0x00},  //global_oFFset, low 8bits of 11bits
 170
 171         {0x59  ,0x0f},  //offset_mode
 172         {0x58  ,0x88},  //DARK_VALUE_RATIO_G,  DARK_VALUE_RATIO_RB
 173         {0x57  ,0x08},  //DARK_CURRENT_RATE
 174         {0x56  ,0x77},  //PGA_OFFSET_EVEN_RATIO, PGA_OFFSET_ODD_RATIO
 175
 176         //========= blk
 177         {0x35  ,0xd8},  //blk_mode
 178
 179         {0x36  ,0x40},
 180
 181         {0x3C  ,0x00},
 182         {0x3D  ,0x00},
 183         {0x3E  ,0x00},
 184         {0x3F  ,0x00},
 185
 186         {0xb5  ,0x70},
 187         {0xb6  ,0x40},
 188         {0xb7  ,0x00},
 189         {0xb8  ,0x38},
 190         {0xb9  ,0xc3},
 191         {0xba  ,0x0f},
 192
 193         {0x7e  ,0x50},//0x45 ylz++
 194         {0x7f  ,0x76},   //0x66
 195
 196         {0x5c  ,0x48}, //78
 197         {0x5d  ,0x58}, //88
 198
 199
 200         //========= manual_gain
 201         {0x61  ,0x80}, //manual_gain_g1
 202         {0x63  ,0x80}, //manual_gain_r
 203         {0x65  ,0x98}, //manual_gai_b, 0xa0=1.25, 0x98=1.1875
 204         {0x67  ,0x80}, //manual_gain_g2
 205         {0x68  ,0x18}, //global_manual_gain      2.4bits
 206
 207         //=========CC _R
 208         {0x69  ,0x58},  //54
 209         {0x6A  ,0xf6},  //ff
 210         {0x6B  ,0xfb},  //fe
 211         {0x6C  ,0xf4},  //ff
 212         {0x6D  ,0x5a},  //5f
 213         {0x6E  ,0xe6},  //e1
 214
 215         {0x6f  ,0x00},
 216
 217         //=========lsc
 218         {0x70  ,0x14},
 219         {0x71  ,0x1c},
 220         {0x72  ,0x20},
 221
 222         {0x73  ,0x10},
 223         {0x74  ,0x3c},
 224         {0x75  ,0x52},
 225
 226         //=========dn
 227         {0x7d  ,0x2f},  //dn_mode
 228         {0x80  ,0x0c}, //when auto_dn, check 7e,7f
 229         {0x81  ,0x0c},
 230         {0x82  ,0x44},
 231
 232         //dd
 233         {0x83  ,0x18},  //DD_TH1
 234         {0x84  ,0x18},  //DD_TH2
 235         {0x85  ,0x04},  //DD_TH3
 236         {0x87  ,0x34},  //32 b DNDD_low_range X16,  DNDD_low_range_C_weight_center
 237
 238
 239         //=========intp-ee
 240         {0x88  ,0x04},
 241         {0x89  ,0x01},
 242         {0x8a  ,0x50},//60
 243         {0x8b  ,0x50},//60
 244         {0x8c  ,0x07},
 245
 246         {0x50  ,0x0c},
 247         {0x5f  ,0x3c},
 248
 249         {0x8e  ,0x02},
 250         {0x86  ,0x02},
 251
 252         {0x51  ,0x20},
 253         {0x52  ,0x08},
 254         {0x53  ,0x00},
 255
 256
 257         //========= YCP
 258         //contrast_center
 259         {0x77  ,0x80}, //contrast_center
 260         {0x78  ,0x00}, //fixed_Cb
 261         {0x79  ,0x00}, //fixed_Cr
 262         {0x7a  ,0x00}, //luma_offset
 263         {0x7b  ,0x40}, //hue_cos
 264         {0x7c  ,0x00}, //hue_sin
 265
 266         //saturation
 267         {0xa0  ,0x40}, //global_saturation
 268         {0xa1  ,0x42}, //luma_contrast
 269         {0xa2  ,0x40}, //saturation_Cb          //ylz  34
 270         {0xa3  ,0x34}, //saturation_Cr
 271
 272         {0xa4  ,0xc8},
 273         {0xa5  ,0x02},
 274         {0xa6  ,0x28},
 275         {0xa7  ,0x02},
 276
 277         //skin
 278         {0xa8  ,0xee},
 279         {0xa9  ,0x12},
 280         {0xaa  ,0x01},
 281         {0xab  ,0x20},
 282         {0xac  ,0xf0},
 283         {0xad  ,0x10},
 284
 285         //========= ABS
 286         {0xae  ,0x18},
 287         {0xaf  ,0x74},
 288         {0xb0  ,0xe0},
 289         {0xb1  ,0x20},
 290         {0xb2  ,0x6c},
 291         {0xb3  ,0x40},
 292         {0xb4  ,0x04},
 293
 294         //========= AWB
 295         {0xbb  ,0x42},
 296         {0xbc  ,0x60},
 297         {0xbd  ,0x50},
 298         {0xbe  ,0x50},
 299
 300         {0xbf  ,0x0c},
 301         {0xc0  ,0x06},
 302         {0xc1  ,0x60},
 303         {0xc2  ,0xf1},  //f1
 304         {0xc3  ,0x40},
 305         {0xc4  ,0x1c}, //18//20
 306         {0xc5  ,0x56},  //33
 307         {0xc6  ,0x1d},
 308
 309         {0xca  ,0x70},
 310         {0xcb  ,0x70},
 311         {0xcc  ,0x78},
 312
 313         {0xcd  ,0x80}, //R_ratio
 314         {0xce  ,0x80}, //G_ratio  , cold_white white
 315         {0xcf  ,0x80}, //B_ratio
 316
 317         //=========  aecT
 318         {0x20  ,0x06},//0x02
 319         {0x21  ,0xc0},
 320         {0x22  ,0x40},
 321         {0x23  ,0x88},
 322         {0x24  ,0x96},
 323         {0x25  ,0x30},
 324         {0x26  ,0xd0},
 325         {0x27  ,0x00},
 326
 327         {0x28  ,0x02}, //AEC_exp_level_1bit11to8
 328         {0x29  ,0x58}, //AEC_exp_level_1bit7to0
 329         {0x2a  ,0x03}, //AEC_exp_level_2bit11to8
 330         {0x2b  ,0x84}, //AEC_exp_level_2bit7to0
 331         {0x2c  ,0x09}, //AEC_exp_level_3bit11to8   659 - 8FPS,  8ca - 6FPS  //
 332         {0x2d  ,0x60}, //AEC_exp_level_3bit7to0
 333         {0x2e  ,0x0a}, //AEC_exp_level_4bit11to8   4FPS
 334         {0x2f  ,0x8c}, //AEC_exp_level_4bit7to0
 335
 336         {0x30  ,0x20},
 337         {0x31  ,0x00},
 338         {0x32  ,0x1c},
 339         {0x33  ,0x90},
 340         {0x34  ,0x10},
 341
 342         {0xd0  ,0x34},
 343
 344         {0xd1  ,0x40}, //AEC_target_Y
 345         {0xd2  ,0x61},//0xf2
 346         {0xd4  ,0x96},
 347         {0xd5  ,0x01}, // william 0318
 348         {0xd6  ,0x96}, //antiflicker_step
 349         {0xd7  ,0x03}, //AEC_exp_time_min ,william 20090312
 350         {0xd8  ,0x02},
 351
 352         {0xdd  ,0x12},//0x12
 353
 354         //========= measure window
 355         {0xe0  ,0x03},
 356         {0xe1  ,0x02},
 357         {0xe2  ,0x27},
 358         {0xe3  ,0x1e},
 359         {0xe8  ,0x3b},
 360         {0xe9  ,0x6e},
 361         {0xea  ,0x2c},
 362         {0xeb  ,0x50},
 363         {0xec  ,0x73},
 364
 365         //========= close_frame
 366         {0xed  ,0x00}, //close_frame_num1 ,can be use to reduce FPS
 367         {0xee  ,0x00}, //close_frame_num2
 368         {0xef  ,0x00}, //close_frame_num
 369
 370         // page1
 371         {0xf0  ,0x01}, //select page1
 372
 373         {0x00  ,0x20},
 374         {0x01  ,0x20},
 375         {0x02  ,0x20},
 376         {0x03  ,0x20},
 377         {0x04  ,0x78},
 378         {0x05  ,0x78},
 379         {0x06  ,0x78},
 380         {0x07  ,0x78},
 381
 382
 383
 384         {0x10  ,0x04},
 385         {0x11  ,0x04},
 386         {0x12  ,0x04},
 387         {0x13  ,0x04},
 388         {0x14  ,0x01},
 389         {0x15  ,0x01},
 390         {0x16  ,0x01},
 391         {0x17  ,0x01},
 392
 393
 394         {0x20  ,0x00},
 395         {0x21  ,0x00},
 396         {0x22  ,0x00},
 397         {0x23  ,0x00},
 398         {0x24  ,0x00},
 399         {0x25  ,0x00},
 400         {0x26  ,0x00},
 401         {0x27  ,0x00},
 402
 403         {0x40  ,0x11},
 404
 405         //=============================lscP
 406         {0x45  ,0x06},
 407         {0x46  ,0x06},
 408         {0x47  ,0x05},
 409
 410         {0x48  ,0x04},
 411         {0x49  ,0x03},
 412         {0x4a  ,0x03},
 413
 414
 415         {0x62  ,0xd8},
 416         {0x63  ,0x24},
 417         {0x64  ,0x24},
 418         {0x65  ,0x24},
 419         {0x66  ,0xd8},
 420         {0x67  ,0x24},
 421
 422         {0x5a  ,0x00},
 423         {0x5b  ,0x00},
 424         {0x5c  ,0x00},
 425         {0x5d  ,0x00},
 426         {0x5e  ,0x00},
 427         {0x5f  ,0x00},
 428
 429
 430         //============================= ccP
 431
 432         {0x69  ,0x03}, //cc_mode
 433
 434         //CC_G
 435         {0x70  ,0x5d},
 436         {0x71  ,0xed},
 437         {0x72  ,0xff},
 438         {0x73  ,0xe5},
 439         {0x74  ,0x5f},
 440         {0x75  ,0xe6},
 441
 442       //CC_B
 443         {0x76  ,0x41},
 444         {0x77  ,0xef},
 445         {0x78  ,0xff},
 446         {0x79  ,0xff},
 447         {0x7a  ,0x5f},
 448         {0x7b  ,0xfa},
 449
 450
 451         //============================= AGP
 452
 453         {0x7e  ,0x00},
 454         {0x7f  ,0x20},  //x040
 455         {0x80  ,0x48},
 456         {0x81  ,0x06},
 457         {0x82  ,0x08},
 458
 459         {0x83  ,0x23},
 460         {0x84  ,0x38},
 461         {0x85  ,0x4F},
 462         {0x86  ,0x61},
 463         {0x87  ,0x72},
 464         {0x88  ,0x80},
 465         {0x89  ,0x8D},
 466         {0x8a  ,0xA2},
 467         {0x8b  ,0xB2},
 468         {0x8c  ,0xC0},
 469         {0x8d  ,0xCA},
 470         {0x8e  ,0xD3},
 471         {0x8f  ,0xDB},
 472         {0x90  ,0xE2},
 473         {0x91  ,0xED},
 474         {0x92  ,0xF6},
 475         {0x93  ,0xFD},
 476
 477         //about gamma1 is hex r oct
 478         {0x94  ,0x04},
 479         {0x95  ,0x0E},
 480         {0x96  ,0x1B},
 481         {0x97  ,0x28},
 482         {0x98  ,0x35},
 483         {0x99  ,0x41},
 484         {0x9a  ,0x4E},
 485         {0x9b  ,0x67},
 486         {0x9c  ,0x7E},
 487         {0x9d  ,0x94},
 488         {0x9e  ,0xA7},
 489         {0x9f  ,0xBA},
 490         {0xa0  ,0xC8},
 491         {0xa1  ,0xD4},
 492         {0xa2  ,0xE7},
 493         {0xa3  ,0xF4},
 494         {0xa4  ,0xFA},
 495
 496         //========= open functions
 497         {0xf0  ,0x00}, //set back to page0
 498         {0x40  ,0x7e},
 499         {0x41  ,0x2F},
 500
 501 /////  Çë×¢Òâ£¬µ÷ÕûGC0307µÄ¾µÏñºÍ·×ª£¬ÐèÒªÍ¬Ê±ÐÞ¸ÄÈý¸ö¼Ä´æÆ÷£¬ÈçÏÂ:
 502
 503         {0x0f, 0x92},
 504         {0x45, 0x25},
 505         {0x47, 0x24},
 506 ///banding setting
 507         {  0x01  ,0xfa}, // 24M
 508         {  0x02  ,0x70},
 509         {  0x10  ,0x01},
 510         {  0xd6  ,0x64},
 511         {  0x28  ,0x02},
 512         {  0x29  ,0x58},
 513         {  0x2a  ,0x02},
 514         {  0x2b  ,0x58},
 515         {  0x2c  ,0x02},
 516         {  0x2d  ,0x58},
 517         {  0x2e  ,0x06},
 518         {  0x2f  ,0x40},
 519
 520         /************
 521        {0x0f, 0x02},//82
 522         {0x45, 0x24},
 523         {0x47, 0x20},
 524         **************/
 525 /////  ËÄÖÖ²»Í¬µÄ·×ªºÍ¾µÏñÉè¶¨£¬¿Í»§¿ÉÖ±½Ó¸´ÖÆ!!!!!!
 526
 527
 528 #if 0
 529 //  IMAGE_NORMAL:
 530         {0x0f, 0xb2},
 531         {0x45, 0x27},
 532         {0x47, 0x2c},
 533
 534 // IMAGE_H_MIRROR:
 535         {0x0f, 0xa2},
 536         {0x45, 0x26},
 537         {0x47, 0x28},
 538
 539 // IMAGE_V_MIRROR:
 540         {0x0f, 0x92},
 541         {0x45, 0x25},
 542         {0x47, 0x24},
 543
 544 // IMAGE_HV_MIRROR:        // 180
 545         {0x0f, 0x82},
 546         {0x45, 0x24},
 547         {0x47, 0x20},
 548 #endif
 549 {0x43, 0x40},
 550         {0x44, 0xe2},
 551 {0xff, 0xff},
 552 };
 553
 554 static struct reginfo sensor_720p[]=
 555 {
 556         {0xff, 0xff},
 557 };
 558
 559 /* 1280X1024 SXGA */
 560 static struct reginfo sensor_sxga[] =
 561 {
 562         {0xff, 0xff},
 563
 564 };
 565
 566 /* 800X600 SVGA*/
 567 static struct reginfo sensor_svga[] =
 568 {
 569         {0xff, 0xff},
 570
 571 };
 572
 573 /* 640X480 VGA */
 574
 575 static struct reginfo sensor_vga[] =
 576 {
 577 #if 1
 578 {       0x05 ,  0x00},
 579 {       0x06 ,  0x00},
 580 {       0x07 ,  0x00},
 581 {       0x08 ,  0x00},//0x10  james 20100715
 582 {       0x09 ,  0x01},
 583 {       0x0a ,  0xe8},
 584 {       0x0b ,  0x02},
 585 {       0x0c ,  0x88},//0x80   james 20100715
 586 {       0x45 ,  0x24},          // bit[7:2]=001001
 587 {       0x48 ,  0x84},          // bit[7]=1
 588 {       0xe0 ,  0x03},
 589 {       0xe1 ,  0x02},
 590 {       0xe2 ,  0x27},
 591 {       0xe3 ,  0x1e},
 592 {       0xe8 ,  0x3b},
 593 {       0xe9 ,  0x6e},
 594 {       0xea ,  0x2c},
 595 {       0xeb ,  0x50},
 596 {       0xec ,  0x73},
 597 #else
 598 {0x17, 0x13},
 599 {0x18, 0x01},
 600 {0x32, 0xbf},
 601 {0x19, 0x03},
 602 {0x1a, 0x7b},
 603 {0x03, 0x0a},
 604
 605 #endif
 606         {0xff, 0xff},
 607
 608
 609 };
 610
 611 /* 352X288 CIF */
 612 static struct reginfo sensor_cif[] =
 613 {
 614         {0xff, 0xff},
 615
 616 };
 617
 618 /* 320*240 QVGA */
 619 static  struct reginfo sensor_qvga[] =
 620 {
 621         {0xff, 0xff},
 622
 623 };
 624
 625 /* 176X144 QCIF*/
 626 static struct reginfo sensor_qcif[] =
 627 {
 628         {0xff, 0xff},
 629
 630 };
 631
 632 static  struct reginfo sensor_ClrFmt_YUYV[]=
 633 {
 634         {0xff, 0xff},
 635
 636 };
 637
 638 static  struct reginfo sensor_ClrFmt_UYVY[]=
 639 {
 640         {0xff, 0xff},
 641
 642 };
 643
 644 #if CONFIG_SENSOR_WhiteBalance
 645 static  struct reginfo sensor_WhiteB_Auto[]=
 646 {
 647         {0xc7,0x4c}, //for AWB can adjust back
 648         {0xc8,0x40},
 649         {0xc9,0x4a},
 650         {0x41,0x2f},
 651         {0xff, 0xff},
 652
 653
 654
 655 };
 656 /* Cloudy Colour Temperature : 6500K - 8000K  */
 657 static  struct reginfo sensor_WhiteB_Cloudy[]=
 658 {
 659                 {0x41,0x2b},   // Enable AWB
 660                 {0xc7,0x5a}, //WB_manual_gain
 661                 {0xc8,0x42},
 662                 {0xc9,0x40},
 663                 {0xff, 0xff},
 664
 665
 666 };
 667 /* ClearDay Colour Temperature : 5000K - 6500K  */
 668 static  struct reginfo sensor_WhiteB_ClearDay[]=
 669 {
 670     //Sunny
 671                 {0x41,0x2b},   // Enable AWB
 672                 {0xc7,0x50},
 673                 {0xc8,0x45},
 674                 {0xc9,0x40},
 675                 {0xff, 0xff},
 676
 677
 678 };
 679 /* Office Colour Temperature : 3500K - 5000K  */
 680 static  struct reginfo sensor_WhiteB_TungstenLamp1[]=
 681 {
 682     //Office
 683                 {0x41,0x2b},   // Enable AWB
 684                 {0xc7,0x48},
 685                 {0xc8,0x40},
 686                 {0xc9,0x5c},
 687                 {0xff, 0xff},
 688
 689
 690
 691
 692 };
 693 /* Home Colour Temperature : 2500K - 3500K  */
 694 static  struct reginfo sensor_WhiteB_TungstenLamp2[]=
 695 {
 696     //Home
 697                 {0x41,0x2b},   // Enable AWB
 698                 {0xc7,0x40},
 699                 {0xc8,0x42},
 700                 {0xc9,0x50},
 701                 {0xff, 0xff},
 702
 703
 704 };
 705 static struct reginfo *sensor_WhiteBalanceSeqe[] = {sensor_WhiteB_Auto, sensor_WhiteB_TungstenLamp1,sensor_WhiteB_TungstenLamp2,
 706     sensor_WhiteB_ClearDay, sensor_WhiteB_Cloudy,NULL,
 707 };
 708 #endif
 709
 710 #if CONFIG_SENSOR_Brightness
 711 static  struct reginfo sensor_Brightness0[]=
 712 {
 713     // Brightness -2
 714     {0x7a, 0xe0},
 715             {0xff, 0xff},
 716
 717 };
 718
 719 static  struct reginfo sensor_Brightness1[]=
 720 {
 721     // Brightness -1
 722     {0x7a, 0xf0},
 723     {0xff, 0xff},
 724 };
 725
 726 static  struct reginfo sensor_Brightness2[]=
 727 {
 728     //  Brightness 0
 729     {0x7a, 0x00},
 730     {0xff, 0xff},
 731 };
 732
 733 static  struct reginfo sensor_Brightness3[]=
 734 {
 735     // Brightness +1
 736     {0x7a, 0x10},
 737     {0xff, 0xff},
 738 };
 739
 740 static  struct reginfo sensor_Brightness4[]=
 741 {
 742     //  Brightness +2
 743     {0x7a, 0x20},
 744     {0xff, 0xff},
 745 };
 746
 747 static  struct reginfo sensor_Brightness5[]=
 748 {
 749     //  Brightness +3
 750     {0x7a, 0x30},
 751     {0xff, 0xff},
 752 };
 753 static struct reginfo *sensor_BrightnessSeqe[] = {sensor_Brightness0, sensor_Brightness1, sensor_Brightness2, sensor_Brightness3,
 754     sensor_Brightness4, sensor_Brightness5,NULL,
 755 };
 756
 757 #endif
 758
 759 #if CONFIG_SENSOR_Effect
 760 static  struct reginfo sensor_Effect_Normal[] =
 761 {
 762                       {0x41,0x2f},                      //  1
 763                         {0x40,0x7e},
 764                         {0x42,0x10},
 765                         {0x47,0x24},//20
 766                         {0x48,0xc3},
 767                         {0x8a,0x50},//60
 768                         {0x8b,0x50},
 769                         {0x8c,0x07},
 770                         {0x50,0x0c},
 771                         {0x77,0x80},
 772                         {0xa1,0x40},
 773                         {0x7a,0x00},
 774                         {0x78,0x00},
 775                         {0x79,0x00},
 776                         {0x7b,0x40},
 777                         {0x7c,0x00},
 778                         {0xff, 0xff},
 779
 780 };
 781
 782 static  struct reginfo sensor_Effect_WandB[] =
 783 {
 784                        {0x41,0x2f},             // danse
 785                         {0x40,0x7e},
 786                         {0x42,0x10},
 787                         {0x47,0x3c},
 788                         {0x48,0xc3},
 789                         {0x8a,0x60},
 790                         {0x8b,0x60},
 791                         {0x8c,0x07},
 792                         {0x50,0x0c},
 793                         {0x77,0x80},
 794                         {0xa1,0x40},
 795                         {0x7a,0x00},
 796                         {0x78,0x00},
 797                         {0x79,0x00},
 798                         {0x7b,0x40},
 799                         {0x7c,0x00},
 800                        {0xff,0xff},
 801 };
 802
 803 static  struct reginfo sensor_Effect_Sepia[] =
 804 {
 805                 {0x41,0x2f},
 806                         {0x40,0x7e},
 807                         {0x42,0x10},
 808                         {0x47,0x3c},
 809                         {0x48,0xc3},
 810                         {0x8a,0x60},
 811                         {0x8b,0x60},
 812                         {0x8c,0x07},
 813                         {0x50,0x0c},
 814                         {0x77,0x80},
 815                         {0xa1,0x40},
 816                         {0x7a,0x00},
 817                         {0x78,0xc0},
 818                         {0x79,0x20},
 819                         {0x7b,0x40},
 820                         {0x7c,0x00},
 821                 {0xff,0xff},
 822
 823
 824
 825 };
 826
 827 static  struct reginfo sensor_Effect_Negative[] =
 828 {
 829     //Negative
 830           {0x41,0x6f},                  // 4
 831                         {0x40,0x7e},
 832                         {0x42,0x10},
 833                         {0x47,0x20},
 834                         {0x48,0xc3},
 835                         {0x8a,0x60},
 836                         {0x8b,0x60},
 837                         {0x8c,0x07},
 838                         {0x50,0x0c},
 839                         {0x77,0x80},
 840                         {0xa1,0x40},
 841                         {0x7a,0x00},
 842                         {0x78,0x00},
 843                         {0x79,0x00},
 844                         {0x7b,0x40},
 845                         {0x7c,0x00},
 846                             {0xff, 0xff},
 847
 848 };
 849 static  struct reginfo sensor_Effect_Bluish[] =
 850 {
 851     // Bluish
 852                      {0x41,0x2f},               // 5
 853                         {0x40,0x7e},
 854                         {0x42,0x10},
 855                         {0x47,0x2c},
 856                         {0x48,0xc3},
 857                         {0x8a,0x60},
 858                         {0x8b,0x60},
 859                         {0x8c,0x07},
 860                         {0x50,0x0c},
 861                         {0x77,0x80},
 862                         {0xa1,0x40},
 863                         {0x7a,0x00},
 864                         {0x78,0x70},
 865                         {0x79,0x00},
 866                         {0x7b,0x3f},
 867                         {0x7c,0xf5},
 868                             {0xff, 0xff},
 869
 870 };
 871
 872 static  struct reginfo sensor_Effect_Green[] =
 873 {
 874     //  Greenish   6
 875                 {0x41,0x2f},
 876                         {0x40,0x7e},
 877                         {0x42,0x10},
 878                         {0x47,0x3c},
 879                         {0x48,0xc3},
 880                         {0x8a,0x60},
 881                         {0x8b,0x60},
 882                         {0x8c,0x07},
 883                         {0x50,0x0c},
 884                         {0x77,0x80},
 885                         {0xa1,0x40},
 886                         {0x7a,0x00},
 887                         {0x78,0xc0},
 888                         {0x79,0xc0},
 889                         {0x7b,0x40},
 890                         {0x7c,0x00},
 891                 {0xff,0xff},
 892
 893 };
 894 static struct reginfo *sensor_EffectSeqe[] = {sensor_Effect_Normal, sensor_Effect_WandB, sensor_Effect_Negative,sensor_Effect_Sepia,
 895     sensor_Effect_Bluish, sensor_Effect_Green,NULL,
 896 };
 897 #endif
 898 #if CONFIG_SENSOR_Exposure
 899 static  struct reginfo sensor_Exposure0[]=
 900 {
 901         {0xd1, 0x38},
 902     {0xff, 0xff},
 903 };
 904
 905 static  struct reginfo sensor_Exposure1[]=
 906 {
 907         {0xd1, 0x40},
 908     {0xff, 0xff},
 909 };
 910
 911 static  struct reginfo sensor_Exposure2[]=
 912 {
 913         {0xd1, 0x48},
 914     {0xff, 0xff},
 915 };
 916
 917 static  struct reginfo sensor_Exposure3[]=
 918 {
 919         {0xd1, 0x50},
 920     {0xff, 0xff},
 921 };
 922
 923 static  struct reginfo sensor_Exposure4[]=
 924 {
 925         {0xd1, 0x58},
 926     {0xff, 0xff},
 927 };
 928
 929 static  struct reginfo sensor_Exposure5[]=
 930 {
 931         {0xd1, 0x60},
 932     {0xff, 0xff},
 933 };
 934
 935 static  struct reginfo sensor_Exposure6[]=
 936 {
 937         {0xd1, 0x68},
 938     {0xff, 0xff},
 939 };
 940
 941 static struct reginfo *sensor_ExposureSeqe[] = {sensor_Exposure0, sensor_Exposure1, sensor_Exposure2, sensor_Exposure3,
 942     sensor_Exposure4, sensor_Exposure5,sensor_Exposure6,NULL,
 943 };
 944 #endif
 945 #if CONFIG_SENSOR_Saturation
 946 static  struct reginfo sensor_Saturation0[]=
 947 {
 948     {0xff, 0xff},
 949 };
 950
 951 static  struct reginfo sensor_Saturation1[]=
 952 {
 953     {0xff, 0xff},
 954 };
 955
 956 static  struct reginfo sensor_Saturation2[]=
 957 {
 958     {0xff, 0xff},
 959 };
 960 static struct reginfo *sensor_SaturationSeqe[] = {sensor_Saturation0, sensor_Saturation1, sensor_Saturation2, NULL,};
 961
 962 #endif
 963 #if CONFIG_SENSOR_Contrast
 964 static  struct reginfo sensor_Contrast0[]=
 965 {
 966     {0xff, 0xff},
 967 };
 968
 969 static  struct reginfo sensor_Contrast1[]=
 970 {
 971     {0xff, 0xff},
 972 };
 973
 974 static  struct reginfo sensor_Contrast2[]=
 975 {
 976     {0xff, 0xff},
 977 };
 978
 979 static  struct reginfo sensor_Contrast3[]=
 980 {
 981     {0xff, 0xff},
 982 };
 983
 984 static  struct reginfo sensor_Contrast4[]=
 985 {
 986     {0xff, 0xff},
 987 };
 988
 989
 990 static  struct reginfo sensor_Contrast5[]=
 991 {
 992     {0xff, 0xff},
 993 };
 994
 995 static  struct reginfo sensor_Contrast6[]=
 996 {
 997     {0xff, 0xff},
 998 };
 999 static struct reginfo *sensor_ContrastSeqe[] = {sensor_Contrast0, sensor_Contrast1, sensor_Contrast2, sensor_Contrast3,
1000     sensor_Contrast4, sensor_Contrast5, sensor_Contrast6, NULL,
1001 };
1002
1003 #endif
1004 #if CONFIG_SENSOR_Mirror
1005 static  struct reginfo sensor_MirrorOn[]=
1006 {
1007     {0xff, 0xff},
1008 };
1009
1010 static  struct reginfo sensor_MirrorOff[]=
1011 {
1012     {0xff, 0xff},
1013 };
1014 static struct reginfo *sensor_MirrorSeqe[] = {sensor_MirrorOff, sensor_MirrorOn,NULL,};
1015 #endif
1016 #if CONFIG_SENSOR_Flip
1017 static  struct reginfo sensor_FlipOn[]=
1018 {
1019     {0xff, 0xff},
1020 };
1021
1022 static  struct reginfo sensor_FlipOff[]=
1023 {
1024     {0xff, 0xff},
1025 };
1026 static struct reginfo *sensor_FlipSeqe[] = {sensor_FlipOff, sensor_FlipOn,NULL,};
1027
1028 #endif
1029 #if CONFIG_SENSOR_Scene
1030 static  struct reginfo sensor_SceneAuto[] =
1031 {
1032         {       0xdd  ,0x22},  //0x12
1033                 {       0x41  ,0x2f},
1034                 {       0x21  ,0xc0},
1035                 {       0xd2  ,0x02},
1036         {0xff, 0xff},
1037 };
1038
1039 static  struct reginfo sensor_SceneNight[] =
1040 {
1041         {       0xdd  ,0x32},
1042                 {       0x41  ,0x0f},
1043                 {       0xb0  ,0x10},
1044                 {       0x21  ,0xf0},
1045
1046         {0xff, 0xff},
1047 };
1048 static struct reginfo *sensor_SceneSeqe[] = {sensor_SceneAuto, sensor_SceneNight,NULL,};
1049
1050 #endif
1051 #if CONFIG_SENSOR_DigitalZoom
1052 static struct reginfo sensor_Zoom0[] =
1053 {
1054         {0xff, 0xff},
1055
1056 };
1057
1058 static struct reginfo sensor_Zoom1[] =
1059 {
1060         {0xff, 0xff},
1061
1062 };
1063
1064 static struct reginfo sensor_Zoom2[] =
1065 {
1066         {0xff, 0xff},
1067
1068 };
1069
1070
1071 static struct reginfo sensor_Zoom3[] =
1072 {
1073         {0xff, 0xff},
1074
1075 };
1076 static struct reginfo *sensor_ZoomSeqe[] = {sensor_Zoom0, sensor_Zoom1, sensor_Zoom2, sensor_Zoom3, NULL,};
1077 #endif
1078 static const struct v4l2_querymenu sensor_menus[] =
1079 {
1080         #if CONFIG_SENSOR_WhiteBalance
1081     { .id = V4L2_CID_DO_WHITE_BALANCE,  .index = 0,  .name = "auto",  .reserved = 0, }, {  .id = V4L2_CID_DO_WHITE_BALANCE,  .index = 1, .name = "incandescent",  .reserved = 0,},
1082     { .id = V4L2_CID_DO_WHITE_BALANCE,  .index = 2,  .name = "fluorescent", .reserved = 0,}, {  .id = V4L2_CID_DO_WHITE_BALANCE, .index = 3,  .name = "daylight", .reserved = 0,},
1083     { .id = V4L2_CID_DO_WHITE_BALANCE,  .index = 4,  .name = "cloudy-daylight", .reserved = 0,},
1084     #endif
1085
1086         #if CONFIG_SENSOR_Effect
1087     { .id = V4L2_CID_EFFECT,  .index = 0,  .name = "none",  .reserved = 0, }, {  .id = V4L2_CID_EFFECT,  .index = 1, .name = "mono",  .reserved = 0,},
1088     { .id = V4L2_CID_EFFECT,  .index = 2,  .name = "negative", .reserved = 0,}, {  .id = V4L2_CID_EFFECT, .index = 3,  .name = "sepia", .reserved = 0,},
1089     { .id = V4L2_CID_EFFECT,  .index = 4, .name = "posterize", .reserved = 0,} ,{ .id = V4L2_CID_EFFECT,  .index = 5,  .name = "aqua", .reserved = 0,},
1090     #endif
1091
1092         #if CONFIG_SENSOR_Scene
1093     { .id = V4L2_CID_SCENE,  .index = 0, .name = "auto", .reserved = 0,} ,{ .id = V4L2_CID_SCENE,  .index = 1,  .name = "night", .reserved = 0,},
1094     #endif
1095
1096         #if CONFIG_SENSOR_Flash
1097     { .id = V4L2_CID_FLASH,  .index = 0,  .name = "off",  .reserved = 0, }, {  .id = V4L2_CID_FLASH,  .index = 1, .name = "auto",  .reserved = 0,},
1098     { .id = V4L2_CID_FLASH,  .index = 2,  .name = "on", .reserved = 0,}, {  .id = V4L2_CID_FLASH, .index = 3,  .name = "torch", .reserved = 0,},
1099     #endif
1100 };
1101
1102 static const struct v4l2_queryctrl sensor_controls[] =
1103 {
1104         #if CONFIG_SENSOR_WhiteBalance
1105     {
1106         .id             = V4L2_CID_DO_WHITE_BALANCE,
1107         .type           = V4L2_CTRL_TYPE_MENU,
1108         .name           = "White Balance Control",
1109         .minimum        = 0,
1110         .maximum        = 4,
1111         .step           = 1,
1112         .default_value = 0,
1113     },
1114     #endif
1115
1116         #if CONFIG_SENSOR_Brightness
1117         {
1118         .id             = V4L2_CID_BRIGHTNESS,
1119         .type           = V4L2_CTRL_TYPE_INTEGER,
1120         .name           = "Brightness Control",
1121         .minimum        = -3,
1122         .maximum        = 2,
1123         .step           = 1,
1124         .default_value = 0,
1125     },
1126     #endif
1127
1128         #if CONFIG_SENSOR_Effect
1129         {
1130         .id             = V4L2_CID_EFFECT,
1131         .type           = V4L2_CTRL_TYPE_MENU,
1132         .name           = "Effect Control",
1133         .minimum        = 0,
1134         .maximum        = 5,
1135         .step           = 1,
1136         .default_value = 0,
1137     },
1138         #endif
1139
1140         #if CONFIG_SENSOR_Exposure
1141         {
1142         .id             = V4L2_CID_EXPOSURE,
1143         .type           = V4L2_CTRL_TYPE_INTEGER,
1144         .name           = "Exposure Control",
1145         .minimum        = 0,
1146         .maximum        = 6,
1147         .step           = 1,
1148         .default_value = 0,
1149     },
1150         #endif
1151
1152         #if CONFIG_SENSOR_Saturation
1153         {
1154         .id             = V4L2_CID_SATURATION,
1155         .type           = V4L2_CTRL_TYPE_INTEGER,
1156         .name           = "Saturation Control",
1157         .minimum        = 0,
1158         .maximum        = 2,
1159         .step           = 1,
1160         .default_value = 0,
1161     },
1162     #endif
1163
1164         #if CONFIG_SENSOR_Contrast
1165         {
1166         .id             = V4L2_CID_CONTRAST,
1167         .type           = V4L2_CTRL_TYPE_INTEGER,
1168         .name           = "Contrast Control",
1169         .minimum        = -3,
1170         .maximum        = 3,
1171         .step           = 1,
1172         .default_value = 0,
1173     },
1174         #endif
1175
1176         #if CONFIG_SENSOR_Mirror
1177         {
1178         .id             = V4L2_CID_HFLIP,
1179         .type           = V4L2_CTRL_TYPE_BOOLEAN,
1180         .name           = "Mirror Control",
1181         .minimum        = 0,
1182         .maximum        = 1,
1183         .step           = 1,
1184         .default_value = 0,
1185     },
1186     #endif
1187
1188         #if CONFIG_SENSOR_Flip
1189         {
1190         .id             = V4L2_CID_VFLIP,
1191         .type           = V4L2_CTRL_TYPE_BOOLEAN,
1192         .name           = "Flip Control",
1193         .minimum        = 0,
1194         .maximum        = 1,
1195         .step           = 1,
1196         .default_value = 0,
1197     },
1198     #endif
1199
1200         #if CONFIG_SENSOR_Scene
1201     {
1202         .id             = V4L2_CID_SCENE,
1203         .type           = V4L2_CTRL_TYPE_MENU,
1204         .name           = "Scene Control",
1205         .minimum        = 0,
1206         .maximum        = 1,
1207         .step           = 1,
1208         .default_value = 0,
1209     },
1210     #endif
1211
1212         #if CONFIG_SENSOR_DigitalZoom
1213     {
1214         .id             = V4L2_CID_ZOOM_RELATIVE,
1215         .type           = V4L2_CTRL_TYPE_INTEGER,
1216         .name           = "DigitalZoom Control",
1217         .minimum        = -1,
1218         .maximum        = 1,
1219         .step           = 1,
1220         .default_value = 0,
1221     }, {
1222         .id             = V4L2_CID_ZOOM_ABSOLUTE,
1223         .type           = V4L2_CTRL_TYPE_INTEGER,
1224         .name           = "DigitalZoom Control",
1225         .minimum        = 0,
1226         .maximum        = 3,
1227         .step           = 1,
1228         .default_value = 0,
1229     },
1230     #endif
1231
1232         #if CONFIG_SENSOR_Focus
1233         {
1234         .id             = V4L2_CID_FOCUS_RELATIVE,
1235         .type           = V4L2_CTRL_TYPE_INTEGER,
1236         .name           = "Focus Control",
1237         .minimum        = -1,
1238         .maximum        = 1,
1239         .step           = 1,
1240         .default_value = 0,
1241     }, {
1242         .id             = V4L2_CID_FOCUS_ABSOLUTE,
1243         .type           = V4L2_CTRL_TYPE_INTEGER,
1244         .name           = "Focus Control",
1245         .minimum        = 0,
1246         .maximum        = 255,
1247         .step           = 1,
1248         .default_value = 125,
1249     },
1250     #endif
1251
1252         #if CONFIG_SENSOR_Flash
1253         {
1254         .id             = V4L2_CID_FLASH,
1255         .type           = V4L2_CTRL_TYPE_MENU,
1256         .name           = "Flash Control",
1257         .minimum        = 0,
1258         .maximum        = 3,
1259         .step           = 1,
1260         .default_value = 0,
1261     },
1262         #endif
1263 };
1264
1265 static int sensor_probe(struct i2c_client *client, const struct i2c_device_id *did);
1266 static int sensor_video_probe(struct soc_camera_device *icd, struct i2c_client *client);
1267 static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
1268 static int sensor_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
1269 static int sensor_g_ext_controls(struct v4l2_subdev *sd,  struct v4l2_ext_controls *ext_ctrl);
1270 static int sensor_s_ext_controls(struct v4l2_subdev *sd,  struct v4l2_ext_controls *ext_ctrl);
1271 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg);
1272 static int sensor_resume(struct soc_camera_device *icd);
1273 static int sensor_set_bus_param(struct soc_camera_device *icd,unsigned long flags);
1274 static unsigned long sensor_query_bus_param(struct soc_camera_device *icd);
1275 #if CONFIG_SENSOR_Effect
1276 static int sensor_set_effect(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
1277 #endif
1278 #if CONFIG_SENSOR_WhiteBalance
1279 static int sensor_set_whiteBalance(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
1280 #endif
1281 static int sensor_deactivate(struct i2c_client *client);
1282
1283 static struct soc_camera_ops sensor_ops =
1284 {
1285     .suspend                     = sensor_suspend,
1286     .resume                       = sensor_resume,
1287     .set_bus_param              = sensor_set_bus_param,
1288     .query_bus_param    = sensor_query_bus_param,
1289     .controls           = sensor_controls,
1290     .menus                         = sensor_menus,
1291     .num_controls               = ARRAY_SIZE(sensor_controls),
1292     .num_menus          = ARRAY_SIZE(sensor_menus),
1293 };
1294
1295 /* only one fixed colorspace per pixelcode */
1296 struct sensor_datafmt {
1297         enum v4l2_mbus_pixelcode code;
1298         enum v4l2_colorspace colorspace;
1299 };
1300
1301 /* Find a data format by a pixel code in an array */
1302 static const struct sensor_datafmt *sensor_find_datafmt(
1303         enum v4l2_mbus_pixelcode code, const struct sensor_datafmt *fmt,
1304         int n)
1305 {
1306         int i;
1307         for (i = 0; i < n; i++)
1308                 if (fmt[i].code == code)
1309                         return fmt + i;
1310
1311         return NULL;
1312 }
1313
1314 static const struct sensor_datafmt sensor_colour_fmts[] = {
1315     {V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG},
1316     {V4L2_MBUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG}
1317 };
1318 typedef struct sensor_info_priv_s
1319 {
1320     int whiteBalance;
1321     int brightness;
1322     int contrast;
1323     int saturation;
1324     int effect;
1325     int scene;
1326     int digitalzoom;
1327     int focus;
1328     int flash;
1329     int exposure;
1330         bool snap2preview;
1331         bool video2preview;
1332     unsigned char mirror;                                        /* HFLIP */
1333     unsigned char flip;                                          /* VFLIP */
1334     unsigned int winseqe_cur_addr;
1335         struct sensor_datafmt fmt;
1336     unsigned int funmodule_state;
1337 } sensor_info_priv_t;
1338
1339 struct sensor
1340 {
1341     struct v4l2_subdev subdev;
1342     struct i2c_client *client;
1343     sensor_info_priv_t info_priv;
1344     int model;  /* V4L2_IDENT_OV* codes from v4l2-chip-ident.h */
1345 #if CONFIG_SENSOR_I2C_NOSCHED
1346         atomic_t tasklock_cnt;
1347 #endif
1348         struct rk29camera_platform_data *sensor_io_request;
1349     struct rk29camera_gpio_res *sensor_gpio_res;
1350 };
1351
1352 static struct sensor* to_sensor(const struct i2c_client *client)
1353 {
1354     return container_of(i2c_get_clientdata(client), struct sensor, subdev);
1355 }
1356
1357 static int sensor_task_lock(struct i2c_client *client, int lock)
1358 {
1359 #if CONFIG_SENSOR_I2C_NOSCHED
1360         int cnt = 3;
1361     struct sensor *sensor = to_sensor(client);
1362
1363         if (lock) {
1364                 if (atomic_read(&sensor->tasklock_cnt) == 0) {
1365                         while ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt>0)) {
1366                                 SENSOR_TR("\n %s will obtain i2c in atomic, but i2c bus is locked! Wait...\n",SENSOR_NAME_STRING());
1367                                 msleep(35);
1368                                 cnt--;
1369                         }
1370                         if ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt<=0)) {
1371                                 SENSOR_TR("\n %s obtain i2c fail in atomic!!\n",SENSOR_NAME_STRING());
1372                                 goto sensor_task_lock_err;
1373                         }
1374                         preempt_disable();
1375                 }
1376
1377                 atomic_add(1, &sensor->tasklock_cnt);
1378         } else {
1379                 if (atomic_read(&sensor->tasklock_cnt) > 0) {
1380                         atomic_sub(1, &sensor->tasklock_cnt);
1381
1382                         if (atomic_read(&sensor->tasklock_cnt) == 0)
1383                                 preempt_enable();
1384                 }
1385         }
1386         return 0;
1387 sensor_task_lock_err:
1388         return -1;
1389 #else
1390     return 0;
1391 #endif
1392
1393 }
1394
1395 static int sensor_read(struct i2c_client *client, u8 reg, u8 *val);
1396
1397 /* sensor register write */
1398 static int sensor_write_internal(struct i2c_client *client, u8 reg, u8 val)
1399 {
1400     int err,cnt;
1401     u8 buf[2];
1402     struct i2c_msg msg[1];
1403
1404     buf[0] = reg & 0xFF;
1405     buf[1] = val;
1406
1407     msg->addr = client->addr;
1408     msg->flags = client->flags;
1409     msg->buf = buf;
1410     msg->len = sizeof(buf);
1411     msg->scl_rate = CONFIG_SENSOR_I2C_SPEED;                                        /* ddl@rock-chips.com : 100kHz */
1412     msg->read_type = 0;               /* fpga i2c:0==I2C_NORMAL : direct use number not enum for don't want include spi_fpga.h */
1413
1414     cnt = 3;
1415     err = -EAGAIN;
1416
1417     while ((cnt-- > 0) && (err < 0)) {                       /* ddl@rock-chips.com :  Transfer again if transent is failed   */
1418         err = i2c_transfer(client->adapter, msg, 1);
1419
1420         if (err >= 0) {
1421             return 0;
1422         } else {
1423                 SENSOR_TR("\n %s write reg(0x%x, val:0x%x) failed, try to write again!\n",SENSOR_NAME_STRING(),reg, val);
1424             udelay(10);
1425         }
1426     }
1427
1428
1429     return err;
1430 }
1431
1432 static int sensor_write(struct i2c_client *client, u8 reg, u8 val)
1433 {
1434 #if 1
1435         int ret, cnt;
1436         for(cnt=0; cnt<1; cnt++)
1437         {
1438                 mdelay(1);
1439                 ret=sensor_write_internal(client, reg, val);
1440         }
1441         return ret;
1442 #else
1443         u8 val_tmp;
1444
1445         do
1446         {
1447                 printk("sensor_write() : reg %02x 0x%02x\n", reg, val);
1448                 sensor_write_internal(client, reg, val);
1449                 mdelay(1);
1450                 sensor_read(client, reg, &val_tmp);
1451                 if(val_tmp != val)
1452                 {
1453                         printk("sensor_write() error: reg %02x 0x%02x != 0x%02x \n", reg, val, val_tmp);
1454                 }
1455                 mdelay(1);
1456         }
1457         while(val_tmp != val);
1458         return 0;
1459 #endif
1460 }
1461
1462 /* sensor register read */
1463 static int sensor_read(struct i2c_client *client, u8 reg, u8 *val)
1464 {
1465     int err,cnt;
1466     //u8 buf[2];
1467     u8 buf[1];
1468     struct i2c_msg msg[2];
1469
1470     //buf[0] = reg >> 8;
1471     buf[0] = reg;
1472 //    buf[1] = reg & 0xFF;
1473
1474     msg[0].addr = client->addr;
1475     msg[0].flags = client->flags;
1476     msg[0].buf = buf;
1477     msg[0].len = sizeof(buf);
1478     msg[0].scl_rate = CONFIG_SENSOR_I2C_SPEED;       /* ddl@rock-chips.com : 100kHz */
1479     msg[0].read_type = 2;   /* fpga i2c:0==I2C_NO_STOP : direct use number not enum for don't want include spi_fpga.h */
1480
1481     msg[1].addr = client->addr;
1482     msg[1].flags = client->flags|I2C_M_RD;
1483     msg[1].buf = buf;
1484     msg[1].len = 1;
1485     msg[1].scl_rate = CONFIG_SENSOR_I2C_SPEED;                       /* ddl@rock-chips.com : 100kHz */
1486     msg[1].read_type = 2;                             /* fpga i2c:0==I2C_NO_STOP : direct use number not enum for don't want include spi_fpga.h */
1487
1488     cnt = 1;
1489     err = -EAGAIN;
1490     while ((cnt-- > 0) && (err < 0)) {                       /* ddl@rock-chips.com :  Transfer again if transent is failed   */
1491         err = i2c_transfer(client->adapter, msg, 2);
1492
1493         if (err >= 0) {
1494             *val = buf[0];
1495             return 0;
1496         } else {
1497                 SENSOR_TR("\n %s read reg(0x%x val:0x%x) failed, try to read again! \n",SENSOR_NAME_STRING(),reg, *val);
1498             udelay(10);
1499         }
1500     }
1501
1502     return err;
1503 }
1504
1505 /* write a array of registers  */
1506 #if 1
1507 static int sensor_write_array(struct i2c_client *client, struct reginfo *regarray)
1508 {
1509     int err;
1510     int i = 0;
1511
1512     for(i=0; regarray[i].reg!=0xff;i++)
1513     {
1514         err = sensor_write(client, regarray[i].reg, regarray[i].val);
1515         if (err != 0)
1516         {
1517             SENSOR_TR("%s..write failed current i = %d\n", SENSOR_NAME_STRING(),i);
1518             return err;
1519         }
1520     }
1521     return 0;
1522 }
1523 #else
1524 static int sensor_write_array(struct i2c_client *client, struct reginfo *regarray)
1525 {
1526     int err;
1527     int i = 0;
1528         u8 val_read;
1529     while (regarray[i].reg != 0)
1530     {
1531         err = sensor_write(client, regarray[i].reg, regarray[i].val);
1532         if (err != 0)
1533         {
1534             SENSOR_TR("%s..write failed current i = %d\n", SENSOR_NAME_STRING(),i);
1535             return err;
1536         }
1537                 err = sensor_read(client, regarray[i].reg, &val_read);
1538                 SENSOR_TR("%s..reg[0x%x]=0x%x,0x%x\n", SENSOR_NAME_STRING(),regarray[i].reg, val_read, regarray[i].val);
1539         i++;
1540     }
1541     return 0;
1542 }
1543 #endif
1544
1545
1546 static int sensor_check_array(struct i2c_client *client, struct reginfo *regarray)
1547 {
1548   int ret;
1549   int i = 0;
1550
1551   u8 value;
1552
1553   SENSOR_DG("%s >>>>>>>>>>>>>>>>>>>>>>\n",__FUNCTION__);
1554   for(i=0;i<sizeof(sensor_init_data) / 2;i++)
1555         {
1556      ret = sensor_read(client,regarray[i].reg,&value);
1557          if(ret !=0)
1558          {
1559           SENSOR_TR("read value failed\n");
1560
1561          }
1562          if(regarray[i].val != value)
1563          {
1564           SENSOR_DG("%s reg[0x%x] check err,writte :0x%x  read:0x%x\n",__FUNCTION__,regarray[i].reg,regarray[i].val,value);
1565          }
1566
1567   }
1568
1569
1570   return 0;
1571 }
1572 static int sensor_ioctrl(struct soc_camera_device *icd,enum rk29sensor_power_cmd cmd, int on)
1573 {
1574         struct soc_camera_link *icl = to_soc_camera_link(icd);
1575         int ret = 0;
1576
1577     SENSOR_DG("%s %s  cmd(%d) on(%d)\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd,on);
1578         switch (cmd)
1579         {
1580                 case Sensor_PowerDown:
1581                 {
1582                         if (icl->powerdown) {
1583                                 ret = icl->powerdown(icd->pdev, on);
1584                                 if (ret == RK29_CAM_IO_SUCCESS) {
1585                                         if (on == 0) {
1586                                                 mdelay(2);
1587                                                 if (icl->reset)
1588                                                         icl->reset(icd->pdev);
1589                                         }
1590                                 } else if (ret == RK29_CAM_EIO_REQUESTFAIL) {
1591                                         ret = -ENODEV;
1592                                         goto sensor_power_end;
1593                                 }
1594                         }
1595                         break;
1596                 }
1597                 case Sensor_Flash:
1598                 {
1599                         struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
1600                 struct sensor *sensor = to_sensor(client);
1601
1602                         if (sensor->sensor_io_request && sensor->sensor_io_request->sensor_ioctrl) {
1603                                 sensor->sensor_io_request->sensor_ioctrl(icd->pdev,Cam_Flash, on);
1604                         }
1605             break;
1606                 }
1607                 default:
1608                 {
1609                         SENSOR_TR("%s %s cmd(0x%x) is unknown!",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
1610                         break;
1611                 }
1612         }
1613 sensor_power_end:
1614         return ret;
1615 }
1616
1617 static int sensor_init(struct v4l2_subdev *sd, u32 val)
1618 {
1619     struct i2c_client *client = v4l2_get_subdevdata(sd);;
1620     struct soc_camera_device *icd = client->dev.platform_data;
1621     struct sensor *sensor = to_sensor(client);
1622         const struct v4l2_queryctrl *qctrl;
1623     const struct sensor_datafmt *fmt;
1624     int ret;
1625
1626
1627     SENSOR_DG("\n%s..%s.. \n",SENSOR_NAME_STRING(),__FUNCTION__);
1628
1629         if (sensor_ioctrl(icd, Sensor_PowerDown, 0) < 0) {
1630                 ret = -ENODEV;
1631                 goto sensor_INIT_ERR;
1632         }
1633
1634     /* soft reset */
1635         if (sensor_task_lock(client,1)<0)
1636                 goto sensor_INIT_ERR;
1637    /* ret = sensor_write(client, 0x12, 0x80);
1638     if (ret != 0)
1639     {
1640         SENSOR_TR("%s soft reset sensor failed\n",SENSOR_NAME_STRING());
1641         ret = -ENODEV;
1642                 goto sensor_INIT_ERR;
1643     }
1644
1645     mdelay(5); */ //delay 5 microseconds
1646
1647     ret = sensor_write_array(client, sensor_init_data);
1648     if (ret != 0)
1649     {
1650         SENSOR_TR("error: %s initial failed\n",SENSOR_NAME_STRING());
1651         goto sensor_INIT_ERR;
1652     }
1653 #if 0
1654 {
1655         int i;
1656         u8 val;
1657         printk("****************** check init data\n");
1658         for(i=0; sensor_init_data[i].reg!=0xff; i++)
1659         {
1660                 sensor_read(client, sensor_init_data[i].reg, &val);
1661                 printk("reg 0x%02x: org=0x%02x, val=0x%02x, %s\n",
1662                         sensor_init_data[i].reg,
1663                         sensor_init_data[i].val,
1664                         val,
1665                         sensor_init_data[i].val==val?"O":"X");
1666         }
1667         printk("**********************************\n");
1668
1669 }
1670 #endif
1671         sensor_task_lock(client,0);
1672     //icd->user_width = SENSOR_INIT_WIDTH;
1673     //icd->user_height = SENSOR_INIT_HEIGHT;
1674     sensor->info_priv.winseqe_cur_addr  = (int)SENSOR_INIT_WINSEQADR;
1675     fmt = sensor_find_datafmt(SENSOR_INIT_PIXFMT,sensor_colour_fmts, ARRAY_SIZE(sensor_colour_fmts));
1676     if (!fmt) {
1677         SENSOR_TR("error: %s initial array colour fmts is not support!!",SENSOR_NAME_STRING());
1678         ret = -EINVAL;
1679         goto sensor_INIT_ERR;
1680     }
1681         sensor->info_priv.fmt = *fmt;
1682
1683     /* sensor sensor information for initialization  */
1684         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
1685         if (qctrl)
1686         sensor->info_priv.whiteBalance = qctrl->default_value;
1687         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_BRIGHTNESS);
1688         if (qctrl)
1689         sensor->info_priv.brightness = qctrl->default_value;
1690         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
1691         if (qctrl)
1692         sensor->info_priv.effect = qctrl->default_value;
1693         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EXPOSURE);
1694         if (qctrl)
1695         sensor->info_priv.exposure = qctrl->default_value;
1696
1697         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_SATURATION);
1698         if (qctrl)
1699         sensor->info_priv.saturation = qctrl->default_value;
1700         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_CONTRAST);
1701         if (qctrl)
1702         sensor->info_priv.contrast = qctrl->default_value;
1703         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_HFLIP);
1704         if (qctrl)
1705         sensor->info_priv.mirror = qctrl->default_value;
1706         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_VFLIP);
1707         if (qctrl)
1708         sensor->info_priv.flip = qctrl->default_value;
1709         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_SCENE);
1710         if (qctrl)
1711         sensor->info_priv.scene = qctrl->default_value;
1712         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_ZOOM_ABSOLUTE);
1713         if (qctrl)
1714         sensor->info_priv.digitalzoom = qctrl->default_value;
1715
1716     /* ddl@rock-chips.com : if sensor support auto focus and flash, programer must run focus and flash code  */
1717         #if CONFIG_SENSOR_Focus
1718     sensor_set_focus();
1719     qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FOCUS_ABSOLUTE);
1720         if (qctrl)
1721         sensor->info_priv.focus = qctrl->default_value;
1722         #endif
1723
1724         #if CONFIG_SENSOR_Flash
1725         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FLASH);
1726         if (qctrl)
1727         sensor->info_priv.flash = qctrl->default_value;
1728     #endif
1729
1730     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);
1731     sensor->info_priv.funmodule_state |= SENSOR_INIT_IS_OK;
1732     return 0;
1733 sensor_INIT_ERR:
1734     sensor->info_priv.funmodule_state &= ~SENSOR_INIT_IS_OK;
1735         sensor_task_lock(client,0);
1736         sensor_deactivate(client);
1737     return ret;
1738 }
1739
1740 static int sensor_deactivate(struct i2c_client *client)
1741 {
1742         struct soc_camera_device *icd = client->dev.platform_data;
1743         //u8 reg_val;
1744     struct sensor *sensor = to_sensor(client);
1745         SENSOR_DG("\n%s..%s.. Enter\n",SENSOR_NAME_STRING(),__FUNCTION__);
1746
1747         /* ddl@rock-chips.com : all sensor output pin must change to input for other sensor */
1748     if (sensor->info_priv.funmodule_state & SENSOR_INIT_IS_OK) {
1749         sensor_task_lock(client, 1);
1750         sensor_task_lock(client, 0);
1751     }
1752         sensor_ioctrl(icd, Sensor_PowerDown, 1);
1753     msleep(100);
1754
1755         /* ddl@rock-chips.com : sensor config init width , because next open sensor quickly(soc_camera_open -> Try to configure with default parameters) */
1756         icd->user_width = SENSOR_INIT_WIDTH;
1757     icd->user_height = SENSOR_INIT_HEIGHT;
1758     sensor->info_priv.funmodule_state &= ~SENSOR_INIT_IS_OK;
1759
1760         return 0;
1761 }
1762 static  struct reginfo sensor_power_down_sequence[]=
1763 {
1764     {0xff, 0xff},
1765 };
1766 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg)
1767 {
1768     int ret;
1769     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
1770
1771     if (pm_msg.event == PM_EVENT_SUSPEND) {
1772         SENSOR_DG("\n %s Enter Suspend.. \n", SENSOR_NAME_STRING());
1773         ret = sensor_write_array(client, sensor_power_down_sequence) ;
1774         if (ret != 0) {
1775             SENSOR_TR("\n %s..%s WriteReg Fail.. \n", SENSOR_NAME_STRING(),__FUNCTION__);
1776             return ret;
1777         } else {
1778             ret = sensor_ioctrl(icd, Sensor_PowerDown, 1);
1779                 if (ret < 0) {
1780                                     SENSOR_TR("\n %s suspend fail for turn on power!\n", SENSOR_NAME_STRING());
1781                     return -EINVAL;
1782                 }
1783             }
1784     } else {
1785         SENSOR_TR("\n %s cann't suppout Suspend..\n",SENSOR_NAME_STRING());
1786         return -EINVAL;
1787     }
1788     return 0;
1789 }
1790
1791 static int sensor_resume(struct soc_camera_device *icd)
1792 {
1793         int ret;
1794
1795     ret = sensor_ioctrl(icd, Sensor_PowerDown, 0);
1796         if (ret < 0) {
1797                         SENSOR_TR("\n %s resume fail for turn on power!\n", SENSOR_NAME_STRING());
1798             return -EINVAL;
1799         }
1800
1801         SENSOR_DG("\n %s Enter Resume.. \n", SENSOR_NAME_STRING());
1802
1803     return 0;
1804
1805 }
1806
1807 static int sensor_set_bus_param(struct soc_camera_device *icd,
1808                                 unsigned long flags)
1809 {
1810
1811     return 0;
1812 }
1813
1814 static unsigned long sensor_query_bus_param(struct soc_camera_device *icd)
1815 {
1816     struct soc_camera_link *icl = to_soc_camera_link(icd);
1817     unsigned long flags = SENSOR_BUS_PARAM;
1818
1819     return soc_camera_apply_sensor_flags(icl, flags);
1820 }
1821
1822 static int sensor_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
1823 {
1824     struct i2c_client *client = v4l2_get_subdevdata(sd);
1825     struct soc_camera_device *icd = client->dev.platform_data;
1826     struct sensor *sensor = to_sensor(client);
1827
1828     mf->width   = icd->user_width;
1829         mf->height      = icd->user_height;
1830         mf->code        = sensor->info_priv.fmt.code;
1831         mf->colorspace  = sensor->info_priv.fmt.colorspace;
1832         mf->field       = V4L2_FIELD_NONE;
1833
1834     return 0;
1835 }
1836 static bool sensor_fmt_capturechk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
1837 {
1838     bool ret = false;
1839
1840         if ((mf->width == 1024) && (mf->height == 768)) {
1841                 ret = true;
1842         } else if ((mf->width == 1280) && (mf->height == 1024)) {
1843                 ret = true;
1844         } else if ((mf->width == 1600) && (mf->height == 1200)) {
1845                 ret = true;
1846         } else if ((mf->width == 2048) && (mf->height == 1536)) {
1847                 ret = true;
1848         } else if ((mf->width == 2592) && (mf->height == 1944)) {
1849                 ret = true;
1850         }
1851
1852         if (ret == true)
1853                 SENSOR_DG("%s %dx%d is capture format\n", __FUNCTION__, mf->width, mf->height);
1854         return ret;
1855 }
1856
1857 static bool sensor_fmt_videochk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
1858 {
1859     bool ret = false;
1860
1861         if ((mf->width == 1280) && (mf->height == 720)) {
1862                 ret = true;
1863         } else if ((mf->width == 1920) && (mf->height == 1080)) {
1864                 ret = true;
1865         }
1866
1867         if (ret == true)
1868                 SENSOR_DG("%s %dx%d is video format\n", __FUNCTION__, mf->width, mf->height);
1869         return ret;
1870 }
1871 static int sensor_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
1872 {
1873     struct i2c_client *client = v4l2_get_subdevdata(sd);
1874     const struct sensor_datafmt *fmt;
1875     struct sensor *sensor = to_sensor(client);
1876         const struct v4l2_queryctrl *qctrl;
1877         struct soc_camera_device *icd = client->dev.platform_data;
1878     struct reginfo *winseqe_set_addr=NULL;
1879     int ret=0, set_w,set_h;
1880
1881         fmt = sensor_find_datafmt(mf->code, sensor_colour_fmts,
1882                                    ARRAY_SIZE(sensor_colour_fmts));
1883         if (!fmt) {
1884         ret = -EINVAL;
1885         goto sensor_s_fmt_end;
1886     }
1887
1888         if (sensor->info_priv.fmt.code != mf->code) {
1889                 switch (mf->code)
1890                 {
1891                         case V4L2_MBUS_FMT_YUYV8_2X8:
1892                         {
1893                                 winseqe_set_addr = sensor_ClrFmt_YUYV;
1894                                 break;
1895                         }
1896                         case V4L2_MBUS_FMT_UYVY8_2X8:
1897                         {
1898                                 winseqe_set_addr = sensor_ClrFmt_UYVY;
1899                                 break;
1900                         }
1901                         default:
1902                                 break;
1903                 }
1904                 if (winseqe_set_addr != NULL) {
1905             sensor_write_array(client, winseqe_set_addr);
1906                         sensor->info_priv.fmt.code = mf->code;
1907             sensor->info_priv.fmt.colorspace= mf->colorspace;
1908                         SENSOR_DG("%s v4l2_mbus_code:%d set success!\n", SENSOR_NAME_STRING(),mf->code);
1909                 } else {
1910                         SENSOR_TR("%s v4l2_mbus_code:%d is invalidate!\n", SENSOR_NAME_STRING(),mf->code);
1911                 }
1912         }
1913
1914     set_w = mf->width;
1915     set_h = mf->height;
1916
1917         if (((set_w <= 176) && (set_h <= 144)) && sensor_qcif[0].reg!=0xff)
1918         {
1919                 winseqe_set_addr = sensor_qcif;
1920         set_w = 176;
1921         set_h = 144;
1922         }
1923         else if (((set_w <= 320) && (set_h <= 240)) && sensor_qvga[0].reg!=0xff)
1924     {
1925         winseqe_set_addr = sensor_qvga;
1926         set_w = 320;
1927         set_h = 240;
1928     }
1929     else if (((set_w <= 352) && (set_h<= 288)) && sensor_cif[0].reg!=0xff)
1930     {
1931         winseqe_set_addr = sensor_cif;
1932         set_w = 352;
1933         set_h = 288;
1934     }
1935     else if (((set_w <= 640) && (set_h <= 480)) && sensor_vga[0].reg!=0xff)
1936     {
1937         winseqe_set_addr = sensor_vga;
1938         set_w = 640;
1939         set_h = 480;
1940     }
1941     else if (((set_w <= 800) && (set_h <= 600)) && sensor_svga[0].reg!=0xff)
1942     {
1943         winseqe_set_addr = sensor_svga;
1944         set_w = 800;
1945         set_h = 600;
1946     }
1947     else if (((set_w <= 1280) && (set_h <= 720)) && sensor_720p[0].reg!=0xff)
1948     {
1949         winseqe_set_addr = sensor_720p;
1950         set_w = 1280;
1951         set_h = 720;
1952     }
1953     else if (((set_w <= 1280) && (set_h <= 1024)) && sensor_sxga[0].reg!=0xff)
1954     {
1955         winseqe_set_addr = sensor_sxga;
1956         set_w = 1280;
1957         set_h = 1024;
1958     }
1959     else
1960     {
1961         winseqe_set_addr = SENSOR_INIT_WINSEQADR;               /* ddl@rock-chips.com : Sensor output smallest size if  isn't support app  */
1962         set_w = SENSOR_INIT_WIDTH;
1963         set_h = SENSOR_INIT_HEIGHT;
1964                 SENSOR_TR("\n %s..%s Format is Invalidate. pix->width = %d.. pix->height = %d\n",SENSOR_NAME_STRING(),__FUNCTION__,mf->width,mf->height);
1965     }
1966
1967     if ((int)winseqe_set_addr  != sensor->info_priv.winseqe_cur_addr) {
1968         #if CONFIG_SENSOR_Flash
1969         if (sensor_fmt_capturechk(sd,mf) == true) {      /* ddl@rock-chips.com : Capture */
1970             if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
1971                 sensor_ioctrl(icd, Sensor_Flash, Flash_On);
1972                 SENSOR_DG("%s flash on in capture!\n", SENSOR_NAME_STRING());
1973             }
1974         } else {                                        /* ddl@rock-chips.com : Video */
1975             if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
1976                 sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
1977                 SENSOR_DG("%s flash off in preivew!\n", SENSOR_NAME_STRING());
1978             }
1979         }
1980         #endif
1981         ret |= sensor_write_array(client, winseqe_set_addr);
1982         if (ret != 0) {
1983             SENSOR_TR("%s set format capability failed\n", SENSOR_NAME_STRING());
1984             #if CONFIG_SENSOR_Flash
1985             if (sensor_fmt_capturechk(sd,mf) == true) {
1986                 if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
1987                     sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
1988                     SENSOR_TR("%s Capture format set fail, flash off !\n", SENSOR_NAME_STRING());
1989                 }
1990             }
1991             #endif
1992             goto sensor_s_fmt_end;
1993         }
1994
1995         sensor->info_priv.winseqe_cur_addr  = (int)winseqe_set_addr;
1996
1997                 if (sensor_fmt_capturechk(sd,mf) == true) {                                 /* ddl@rock-chips.com : Capture */
1998                         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
1999                         sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
2000                         if (sensor->info_priv.whiteBalance != 0) {
2001                                 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
2002                                 sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
2003                         }
2004                         sensor->info_priv.snap2preview = true;
2005                 } else if (sensor_fmt_videochk(sd,mf) == true) {                        /* ddl@rock-chips.com : Video */
2006                         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
2007                         sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
2008                         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
2009                         sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
2010                         sensor->info_priv.video2preview = true;
2011                 } else if ((sensor->info_priv.snap2preview == true) || (sensor->info_priv.video2preview == true)) {
2012                         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
2013                         sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
2014                         qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
2015                         sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
2016                         sensor->info_priv.video2preview = false;
2017                         sensor->info_priv.snap2preview = false;
2018                 }
2019
2020         SENSOR_DG("\n%s..%s.. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),__FUNCTION__,set_w,set_h);
2021     }
2022     else
2023     {
2024         SENSOR_DG("\n %s .. Current Format is validate. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),set_w,set_h);
2025     }
2026
2027         mf->width = set_w;
2028     mf->height = set_h;
2029
2030 sensor_s_fmt_end:
2031     return ret;
2032 }
2033
2034 static int sensor_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
2035 {
2036     struct i2c_client *client = v4l2_get_subdevdata(sd);
2037     struct sensor *sensor = to_sensor(client);
2038     const struct sensor_datafmt *fmt;
2039     int ret = 0;
2040
2041         fmt = sensor_find_datafmt(mf->code, sensor_colour_fmts,
2042                                    ARRAY_SIZE(sensor_colour_fmts));
2043         if (fmt == NULL) {
2044                 fmt = &sensor->info_priv.fmt;
2045         mf->code = fmt->code;
2046         }
2047
2048     if (mf->height > SENSOR_MAX_HEIGHT)
2049         mf->height = SENSOR_MAX_HEIGHT;
2050     else if (mf->height < SENSOR_MIN_HEIGHT)
2051         mf->height = SENSOR_MIN_HEIGHT;
2052
2053     if (mf->width > SENSOR_MAX_WIDTH)
2054         mf->width = SENSOR_MAX_WIDTH;
2055     else if (mf->width < SENSOR_MIN_WIDTH)
2056         mf->width = SENSOR_MIN_WIDTH;
2057
2058     mf->colorspace = fmt->colorspace;
2059
2060     return ret;
2061 }
2062
2063  static int sensor_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id)
2064 {
2065     struct i2c_client *client = v4l2_get_subdevdata(sd);;
2066
2067     if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
2068         return -EINVAL;
2069
2070     if (id->match.addr != client->addr)
2071         return -ENODEV;
2072
2073     id->ident = SENSOR_V4L2_IDENT;      /* ddl@rock-chips.com :  Return OV9650  identifier */
2074     id->revision = 0;
2075
2076     return 0;
2077 }
2078 #if CONFIG_SENSOR_Brightness
2079 static int sensor_set_brightness(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2080 {
2081     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2082
2083     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2084     {
2085         if (sensor_BrightnessSeqe[value - qctrl->minimum] != NULL)
2086         {
2087             if (sensor_write_array(client, sensor_BrightnessSeqe[value - qctrl->minimum]) != 0)
2088             {
2089                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2090                 return -EINVAL;
2091             }
2092             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2093             return 0;
2094         }
2095     }
2096         SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2097     return -EINVAL;
2098 }
2099 #endif
2100 #if CONFIG_SENSOR_Effect
2101 static int sensor_set_effect(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2102 {
2103     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2104
2105     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2106     {
2107         if (sensor_EffectSeqe[value - qctrl->minimum] != NULL)
2108         {
2109             if (sensor_write_array(client, sensor_EffectSeqe[value - qctrl->minimum]) != 0)
2110             {
2111                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2112                 return -EINVAL;
2113             }
2114             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2115             return 0;
2116         }
2117     }
2118         SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2119     return -EINVAL;
2120 }
2121 #endif
2122 #if CONFIG_SENSOR_Exposure
2123 static int sensor_set_exposure(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2124 {
2125     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2126
2127     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2128     {
2129         if (sensor_ExposureSeqe[value - qctrl->minimum] != NULL)
2130         {
2131             if (sensor_write_array(client, sensor_ExposureSeqe[value - qctrl->minimum]) != 0)
2132             {
2133                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2134                 return -EINVAL;
2135             }
2136             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2137             return 0;
2138         }
2139     }
2140         SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2141     return -EINVAL;
2142 }
2143 #endif
2144 #if CONFIG_SENSOR_Saturation
2145 static int sensor_set_saturation(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2146 {
2147     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2148
2149     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2150     {
2151         if (sensor_SaturationSeqe[value - qctrl->minimum] != NULL)
2152         {
2153             if (sensor_write_array(client, sensor_SaturationSeqe[value - qctrl->minimum]) != 0)
2154             {
2155                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2156                 return -EINVAL;
2157             }
2158             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2159             return 0;
2160         }
2161     }
2162     SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2163     return -EINVAL;
2164 }
2165 #endif
2166 #if CONFIG_SENSOR_Contrast
2167 static int sensor_set_contrast(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2168 {
2169     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2170
2171     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2172     {
2173         if (sensor_ContrastSeqe[value - qctrl->minimum] != NULL)
2174         {
2175             if (sensor_write_array(client, sensor_ContrastSeqe[value - qctrl->minimum]) != 0)
2176             {
2177                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2178                 return -EINVAL;
2179             }
2180             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2181             return 0;
2182         }
2183     }
2184     SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2185     return -EINVAL;
2186 }
2187 #endif
2188 #if CONFIG_SENSOR_Mirror
2189 static int sensor_mirror(struct i2c_client *client, int on)
2190 {
2191     int err = 0;
2192     return err;
2193 }
2194 static int sensor_set_mirror(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2195 {
2196     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2197
2198     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2199     {
2200         if (sensor_mirror(client,value) != 0)
2201             SENSOR_TR("%s(%d): sensor_mirror failed, value:0x%x",__FUNCTION__, __LINE__,value);
2202
2203         SENSOR_DG("%s(%d): sensor_mirror success, value:0x%x",__FUNCTION__, __LINE__,value);
2204         return 0;
2205     }
2206     SENSOR_TR("\n %s..%s value = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2207     return -EINVAL;
2208 }
2209 #endif
2210 #if CONFIG_SENSOR_Flip
2211 static int sensor_flip(struct i2c_client *client, int on)
2212 {
2213     int err = 0;
2214     return err;
2215 }
2216 static int sensor_set_flip(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2217 {
2218     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2219
2220     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2221     {
2222         if (sensor_flip(client,value) != 0)
2223             SENSOR_TR("%s(%d): sensor_flip failed, value:0x%x",__FUNCTION__, __LINE__,value);
2224
2225         SENSOR_DG("%s(%d): sensor_flip success, value:0x%x",__FUNCTION__, __LINE__,value);
2226         return 0;
2227     }
2228     SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2229     return -EINVAL;
2230 }
2231 #endif
2232 #if CONFIG_SENSOR_Scene
2233 static int sensor_set_scene(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2234 {
2235     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2236
2237     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2238     {
2239         if (sensor_SceneSeqe[value - qctrl->minimum] != NULL)
2240         {
2241             if (sensor_write_array(client, sensor_SceneSeqe[value - qctrl->minimum]) != 0)
2242             {
2243                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2244                 return -EINVAL;
2245             }
2246             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2247             return 0;
2248         }
2249     }
2250     SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2251     return -EINVAL;
2252 }
2253 #endif
2254 #if CONFIG_SENSOR_WhiteBalance
2255 static int sensor_set_whiteBalance(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2256 {
2257     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2258
2259     if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
2260     {
2261         if (sensor_WhiteBalanceSeqe[value - qctrl->minimum] != NULL)
2262         {
2263             if (sensor_write_array(client, sensor_WhiteBalanceSeqe[value - qctrl->minimum]) != 0)
2264             {
2265                 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2266                 return -EINVAL;
2267             }
2268             SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2269             return 0;
2270         }
2271     }
2272         SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2273     return -EINVAL;
2274 }
2275 #endif
2276 #if CONFIG_SENSOR_DigitalZoom
2277 static int sensor_set_digitalzoom(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int *value)
2278 {
2279     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2280     struct sensor *sensor = to_sensor(client);
2281         const struct v4l2_queryctrl *qctrl_info;
2282     int digitalzoom_cur, digitalzoom_total;
2283
2284         qctrl_info = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_ZOOM_ABSOLUTE);
2285         if (qctrl_info)
2286                 return -EINVAL;
2287
2288     digitalzoom_cur = sensor->info_priv.digitalzoom;
2289     digitalzoom_total = qctrl_info->maximum;
2290
2291     if ((*value > 0) && (digitalzoom_cur >= digitalzoom_total))
2292     {
2293         SENSOR_TR("%s digitalzoom is maximum - %x\n", SENSOR_NAME_STRING(), digitalzoom_cur);
2294         return -EINVAL;
2295     }
2296
2297     if  ((*value < 0) && (digitalzoom_cur <= qctrl_info->minimum))
2298     {
2299         SENSOR_TR("%s digitalzoom is minimum - %x\n", SENSOR_NAME_STRING(), digitalzoom_cur);
2300         return -EINVAL;
2301     }
2302
2303     if ((*value > 0) && ((digitalzoom_cur + *value) > digitalzoom_total))
2304     {
2305         *value = digitalzoom_total - digitalzoom_cur;
2306     }
2307
2308     if ((*value < 0) && ((digitalzoom_cur + *value) < 0))
2309     {
2310         *value = 0 - digitalzoom_cur;
2311     }
2312
2313     digitalzoom_cur += *value;
2314
2315     if (sensor_ZoomSeqe[digitalzoom_cur] != NULL)
2316     {
2317         if (sensor_write_array(client, sensor_ZoomSeqe[digitalzoom_cur]) != 0)
2318         {
2319             SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
2320             return -EINVAL;
2321         }
2322         SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, *value);
2323         return 0;
2324     }
2325
2326     return -EINVAL;
2327 }
2328 #endif
2329 #if CONFIG_SENSOR_Flash
2330 static int sensor_set_flash(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
2331 {
2332     if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) {
2333         if (value == 3) {       /* ddl@rock-chips.com: torch */
2334             sensor_ioctrl(icd, Sensor_Flash, Flash_Torch);   /* Flash On */
2335         } else {
2336             sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
2337         }
2338         SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
2339         return 0;
2340     }
2341
2342         SENSOR_TR("\n %s..%s valure = %d is invalidate..    \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
2343     return -EINVAL;
2344 }
2345 #endif
2346
2347 static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
2348 {
2349     struct i2c_client *client = v4l2_get_subdevdata(sd);;
2350     struct sensor *sensor = to_sensor(client);
2351     const struct v4l2_queryctrl *qctrl;
2352
2353     qctrl = soc_camera_find_qctrl(&sensor_ops, ctrl->id);
2354
2355     if (!qctrl)
2356     {
2357         SENSOR_TR("\n %s ioctrl id = %d  is invalidate \n", SENSOR_NAME_STRING(), ctrl->id);
2358         return -EINVAL;
2359     }
2360
2361     switch (ctrl->id)
2362     {
2363         case V4L2_CID_BRIGHTNESS:
2364             {
2365                 ctrl->value = sensor->info_priv.brightness;
2366                 break;
2367             }
2368         case V4L2_CID_SATURATION:
2369             {
2370                 ctrl->value = sensor->info_priv.saturation;
2371                 break;
2372             }
2373         case V4L2_CID_CONTRAST:
2374             {
2375                 ctrl->value = sensor->info_priv.contrast;
2376                 break;
2377             }
2378         case V4L2_CID_DO_WHITE_BALANCE:
2379             {
2380                 ctrl->value = sensor->info_priv.whiteBalance;
2381                 break;
2382             }
2383         case V4L2_CID_EXPOSURE:
2384             {
2385                 ctrl->value = sensor->info_priv.exposure;
2386                 break;
2387             }
2388         case V4L2_CID_HFLIP:
2389             {
2390                 ctrl->value = sensor->info_priv.mirror;
2391                 break;
2392             }
2393         case V4L2_CID_VFLIP:
2394             {
2395                 ctrl->value = sensor->info_priv.flip;
2396                 break;
2397             }
2398         default :
2399                 break;
2400     }
2401     return 0;
2402 }
2403
2404
2405
2406 static int sensor_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
2407 {
2408     struct i2c_client *client = v4l2_get_subdevdata(sd);;
2409     struct sensor *sensor = to_sensor(client);
2410     struct soc_camera_device *icd = client->dev.platform_data;
2411     const struct v4l2_queryctrl *qctrl;
2412
2413
2414     qctrl = soc_camera_find_qctrl(&sensor_ops, ctrl->id);
2415
2416     if (!qctrl)
2417     {
2418         SENSOR_TR("\n %s ioctrl id = %d  is invalidate \n", SENSOR_NAME_STRING(), ctrl->id);
2419         return -EINVAL;
2420     }
2421
2422     switch (ctrl->id)
2423     {
2424 #if CONFIG_SENSOR_Brightness
2425         case V4L2_CID_BRIGHTNESS:
2426             {
2427                 if (ctrl->value != sensor->info_priv.brightness)
2428                 {
2429                     if (sensor_set_brightness(icd, qctrl,ctrl->value) != 0)
2430                     {
2431                         return -EINVAL;
2432                     }
2433                     sensor->info_priv.brightness = ctrl->value;
2434                 }
2435                 break;
2436             }
2437 #endif
2438 #if CONFIG_SENSOR_Exposure
2439         case V4L2_CID_EXPOSURE:
2440             {
2441                 if (ctrl->value != sensor->info_priv.exposure)
2442                 {
2443                     if (sensor_set_exposure(icd, qctrl,ctrl->value) != 0)
2444                     {
2445                         return -EINVAL;
2446                     }
2447                     sensor->info_priv.exposure = ctrl->value;
2448                 }
2449                 break;
2450             }
2451 #endif
2452 #if CONFIG_SENSOR_Saturation
2453         case V4L2_CID_SATURATION:
2454             {
2455                 if (ctrl->value != sensor->info_priv.saturation)
2456                 {
2457                     if (sensor_set_saturation(icd, qctrl,ctrl->value) != 0)
2458                     {
2459                         return -EINVAL;
2460                     }
2461                     sensor->info_priv.saturation = ctrl->value;
2462                 }
2463                 break;
2464             }
2465 #endif
2466 #if CONFIG_SENSOR_Contrast
2467         case V4L2_CID_CONTRAST:
2468             {
2469                 if (ctrl->value != sensor->info_priv.contrast)
2470                 {
2471                     if (sensor_set_contrast(icd, qctrl,ctrl->value) != 0)
2472                     {
2473                         return -EINVAL;
2474                     }
2475                     sensor->info_priv.contrast = ctrl->value;
2476                 }
2477                 break;
2478             }
2479 #endif
2480 #if CONFIG_SENSOR_WhiteBalance
2481         case V4L2_CID_DO_WHITE_BALANCE:
2482             {
2483                 if (ctrl->value != sensor->info_priv.whiteBalance)
2484                 {
2485                     if (sensor_set_whiteBalance(icd, qctrl,ctrl->value) != 0)
2486                     {
2487                         return -EINVAL;
2488                     }
2489                     sensor->info_priv.whiteBalance = ctrl->value;
2490                 }
2491                 break;
2492             }
2493 #endif
2494 #if CONFIG_SENSOR_Mirror
2495         case V4L2_CID_HFLIP:
2496             {
2497                 if (ctrl->value != sensor->info_priv.mirror)
2498                 {
2499                     if (sensor_set_mirror(icd, qctrl,ctrl->value) != 0)
2500                         return -EINVAL;
2501                     sensor->info_priv.mirror = ctrl->value;
2502                 }
2503                 break;
2504             }
2505 #endif
2506 #if CONFIG_SENSOR_Flip
2507         case V4L2_CID_VFLIP:
2508             {
2509                 if (ctrl->value != sensor->info_priv.flip)
2510                 {
2511                     if (sensor_set_flip(icd, qctrl,ctrl->value) != 0)
2512                         return -EINVAL;
2513                     sensor->info_priv.flip = ctrl->value;
2514                 }
2515                 break;
2516             }
2517 #endif
2518         default:
2519             break;
2520     }
2521
2522     return 0;
2523 }
2524 static int sensor_g_ext_control(struct soc_camera_device *icd , struct v4l2_ext_control *ext_ctrl)
2525 {
2526     const struct v4l2_queryctrl *qctrl;
2527     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2528     struct sensor *sensor = to_sensor(client);
2529
2530     qctrl = soc_camera_find_qctrl(&sensor_ops, ext_ctrl->id);
2531
2532     if (!qctrl)
2533     {
2534         SENSOR_TR("\n %s ioctrl id = %d  is invalidate \n", SENSOR_NAME_STRING(), ext_ctrl->id);
2535         return -EINVAL;
2536     }
2537
2538     switch (ext_ctrl->id)
2539     {
2540         case V4L2_CID_SCENE:
2541             {
2542                 ext_ctrl->value = sensor->info_priv.scene;
2543                 break;
2544             }
2545         case V4L2_CID_EFFECT:
2546             {
2547                 ext_ctrl->value = sensor->info_priv.effect;
2548                 break;
2549             }
2550         case V4L2_CID_ZOOM_ABSOLUTE:
2551             {
2552                 ext_ctrl->value = sensor->info_priv.digitalzoom;
2553                 break;
2554             }
2555         case V4L2_CID_ZOOM_RELATIVE:
2556             {
2557                 return -EINVAL;
2558             }
2559         case V4L2_CID_FOCUS_ABSOLUTE:
2560             {
2561                 ext_ctrl->value = sensor->info_priv.focus;
2562                 break;
2563             }
2564         case V4L2_CID_FOCUS_RELATIVE:
2565             {
2566                 return -EINVAL;
2567             }
2568         case V4L2_CID_FLASH:
2569             {
2570                 ext_ctrl->value = sensor->info_priv.flash;
2571                 break;
2572             }
2573         default :
2574             break;
2575     }
2576     return 0;
2577 }
2578 static int sensor_s_ext_control(struct soc_camera_device *icd, struct v4l2_ext_control *ext_ctrl)
2579 {
2580     const struct v4l2_queryctrl *qctrl;
2581     struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
2582     struct sensor *sensor = to_sensor(client);
2583     int val_offset;
2584
2585     qctrl = soc_camera_find_qctrl(&sensor_ops, ext_ctrl->id);
2586
2587     if (!qctrl)
2588     {
2589         SENSOR_TR("\n %s ioctrl id = %d  is invalidate \n", SENSOR_NAME_STRING(), ext_ctrl->id);
2590         return -EINVAL;
2591     }
2592
2593         val_offset = 0;
2594     switch (ext_ctrl->id)
2595     {
2596 #if CONFIG_SENSOR_Scene
2597         case V4L2_CID_SCENE:
2598             {
2599                 if (ext_ctrl->value != sensor->info_priv.scene)
2600                 {
2601                     if (sensor_set_scene(icd, qctrl,ext_ctrl->value) != 0)
2602                         return -EINVAL;
2603                     sensor->info_priv.scene = ext_ctrl->value;
2604                 }
2605                 break;
2606             }
2607 #endif
2608 #if CONFIG_SENSOR_Effect
2609         case V4L2_CID_EFFECT:
2610             {
2611                 if (ext_ctrl->value != sensor->info_priv.effect)
2612                 {
2613                     if (sensor_set_effect(icd, qctrl,ext_ctrl->value) != 0)
2614                         return -EINVAL;
2615                     sensor->info_priv.effect= ext_ctrl->value;
2616                 }
2617                 break;
2618             }
2619 #endif
2620 #if CONFIG_SENSOR_DigitalZoom
2621         case V4L2_CID_ZOOM_ABSOLUTE:
2622             {
2623                 if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum))
2624                     return -EINVAL;
2625
2626                 if (ext_ctrl->value != sensor->info_priv.digitalzoom)
2627                 {
2628                     val_offset = ext_ctrl->value -sensor->info_priv.digitalzoom;
2629
2630                     if (sensor_set_digitalzoom(icd, qctrl,&val_offset) != 0)
2631                         return -EINVAL;
2632                     sensor->info_priv.digitalzoom += val_offset;
2633
2634                     SENSOR_DG("%s digitalzoom is %x\n",SENSOR_NAME_STRING(),  sensor->info_priv.digitalzoom);
2635                 }
2636
2637                 break;
2638             }
2639         case V4L2_CID_ZOOM_RELATIVE:
2640             {
2641                 if (ext_ctrl->value)
2642                 {
2643                     if (sensor_set_digitalzoom(icd, qctrl,&ext_ctrl->value) != 0)
2644                         return -EINVAL;
2645                     sensor->info_priv.digitalzoom += ext_ctrl->value;
2646
2647                     SENSOR_DG("%s digitalzoom is %x\n", SENSOR_NAME_STRING(), sensor->info_priv.digitalzoom);
2648                 }
2649                 break;
2650             }
2651 #endif
2652 #if CONFIG_SENSOR_Focus
2653         case V4L2_CID_FOCUS_ABSOLUTE:
2654             {
2655                 if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum))
2656                     return -EINVAL;
2657
2658                 if (ext_ctrl->value != sensor->info_priv.focus)
2659                 {
2660                     val_offset = ext_ctrl->value -sensor->info_priv.focus;
2661
2662                     sensor->info_priv.focus += val_offset;
2663                 }
2664
2665                 break;
2666             }
2667         case V4L2_CID_FOCUS_RELATIVE:
2668             {
2669                 if (ext_ctrl->value)
2670                 {
2671                     sensor->info_priv.focus += ext_ctrl->value;
2672
2673                     SENSOR_DG("%s focus is %x\n", SENSOR_NAME_STRING(), sensor->info_priv.focus);
2674                 }
2675                 break;
2676             }
2677 #endif
2678 #if CONFIG_SENSOR_Flash
2679         case V4L2_CID_FLASH:
2680             {
2681                 if (sensor_set_flash(icd, qctrl,ext_ctrl->value) != 0)
2682                     return -EINVAL;
2683                 sensor->info_priv.flash = ext_ctrl->value;
2684
2685                 SENSOR_DG("%s flash is %x\n",SENSOR_NAME_STRING(), sensor->info_priv.flash);
2686                 break;
2687             }
2688 #endif
2689         default:
2690             break;
2691     }
2692
2693     return 0;
2694 }
2695
2696 static int sensor_g_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl)
2697 {
2698     struct i2c_client *client = v4l2_get_subdevdata(sd);;
2699     struct soc_camera_device *icd = client->dev.platform_data;
2700     int i, error_cnt=0, error_idx=-1;
2701
2702
2703     for (i=0; i<ext_ctrl->count; i++) {
2704         if (sensor_g_ext_control(icd, &ext_ctrl->controls[i]) != 0) {
2705             error_cnt++;
2706             error_idx = i;
2707         }
2708     }
2709
2710     if (error_cnt > 1)
2711         error_idx = ext_ctrl->count;
2712
2713     if (error_idx != -1) {
2714         ext_ctrl->error_idx = error_idx;
2715         return -EINVAL;
2716     } else {
2717         return 0;
2718     }
2719 }
2720
2721 static int sensor_s_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl)
2722 {
2723     struct i2c_client *client = v4l2_get_subdevdata(sd);;
2724     struct soc_camera_device *icd = client->dev.platform_data;
2725     int i, error_cnt=0, error_idx=-1;
2726
2727
2728     for (i=0; i<ext_ctrl->count; i++) {
2729         if (sensor_s_ext_control(icd, &ext_ctrl->controls[i]) != 0) {
2730             error_cnt++;
2731             error_idx = i;
2732         }
2733     }
2734
2735     if (error_cnt > 1)
2736         error_idx = ext_ctrl->count;
2737
2738     if (error_idx != -1) {
2739         ext_ctrl->error_idx = error_idx;
2740         return -EINVAL;
2741     } else {
2742         return 0;
2743     }
2744 }
2745
2746 /* Interface active, can use i2c. If it fails, it can indeed mean, that
2747  * this wasn't our capture interface, so, we wait for the right one */
2748 static int sensor_video_probe(struct soc_camera_device *icd,
2749                                struct i2c_client *client)
2750 {
2751     char pid = 0;
2752     int ret, i=0;
2753     struct sensor *sensor = to_sensor(client);
2754
2755     /* We must have a parent by now. And it cannot be a wrong one.
2756      * So this entire test is completely redundant. */
2757     if (!icd->dev.parent ||
2758             to_soc_camera_host(icd->dev.parent)->nr != icd->iface)
2759                 return -ENODEV;
2760
2761         if (sensor_ioctrl(icd, Sensor_PowerDown, 0) < 0) {
2762                 ret = -ENODEV;
2763                 printk("%s(): set powerdn failed\n", __FUNCTION__);
2764                 goto sensor_video_probe_err;
2765         }
2766
2767     /* soft reset */
2768    /* ret = sensor_write(client, 0x12, 0x80);
2769     if (ret != 0)
2770     {
2771         SENSOR_TR("soft reset %s failed\n",SENSOR_NAME_STRING());
2772         return -ENODEV;
2773     }
2774     mdelay(50);          *///delay 5 microseconds
2775 re:
2776     /* check if it is an sensor sensor */
2777     ret = sensor_read(client, 0x00, &pid);
2778     if (ret != 0) {
2779         SENSOR_TR("%s read chip id high byte failed\n",SENSOR_NAME_STRING());
2780         if(++i<100)
2781                 goto re;
2782         ret = -ENODEV;
2783         goto sensor_video_probe_err;
2784     }
2785
2786     SENSOR_DG("\n %s  pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
2787     if (pid == SENSOR_ID) {
2788         sensor->model = SENSOR_V4L2_IDENT;
2789     } else {
2790         SENSOR_TR("error: %s mismatched   pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
2791         goto re;
2792         ret = -ENODEV;
2793         goto sensor_video_probe_err;
2794     }
2795
2796
2797     return 0;
2798
2799 sensor_video_probe_err:
2800
2801     return ret;
2802 }
2803
2804 static long sensor_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
2805 {
2806         struct i2c_client *client = v4l2_get_subdevdata(sd);;
2807     struct soc_camera_device *icd = client->dev.platform_data;
2808     struct sensor *sensor = to_sensor(client);
2809     int ret = 0;
2810 #if CONFIG_SENSOR_Flash
2811     int i;
2812 #endif
2813
2814         SENSOR_DG("\n%s..%s..cmd:%x \n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
2815         switch (cmd)
2816         {
2817                 case RK29_CAM_SUBDEV_DEACTIVATE:
2818                 {
2819                         sensor_deactivate(client);
2820                         break;
2821                 }
2822
2823                 case RK29_CAM_SUBDEV_IOREQUEST:
2824                 {
2825                         sensor->sensor_io_request = (struct rk29camera_platform_data*)arg;
2826             if (sensor->sensor_io_request != NULL) {
2827                 if (sensor->sensor_io_request->gpio_res[0].dev_name &&
2828                     (strcmp(sensor->sensor_io_request->gpio_res[0].dev_name, dev_name(icd->pdev)) == 0)) {
2829                     sensor->sensor_gpio_res = (struct rk29camera_gpio_res*)&sensor->sensor_io_request->gpio_res[0];
2830                 } else if (sensor->sensor_io_request->gpio_res[1].dev_name &&
2831                     (strcmp(sensor->sensor_io_request->gpio_res[1].dev_name, dev_name(icd->pdev)) == 0)) {
2832                     sensor->sensor_gpio_res = (struct rk29camera_gpio_res*)&sensor->sensor_io_request->gpio_res[1];
2833                 }
2834             } else {
2835                 SENSOR_TR("%s %s RK29_CAM_SUBDEV_IOREQUEST fail\n",SENSOR_NAME_STRING(),__FUNCTION__);
2836                 ret = -EINVAL;
2837                 goto sensor_ioctl_end;
2838             }
2839             /* ddl@rock-chips.com : if gpio_flash havn't been set in board-xxx.c, sensor driver must notify is not support flash control
2840                for this project */
2841             #if CONFIG_SENSOR_Flash
2842                 if (sensor->sensor_gpio_res) {
2843                 if (sensor->sensor_gpio_res->gpio_flash == INVALID_GPIO) {
2844                     for (i = 0; i < icd->ops->num_controls; i++) {
2845                                 if (V4L2_CID_FLASH == icd->ops->controls[i].id) {
2846                                         memset((char*)&icd->ops->controls[i],0x00,sizeof(struct v4l2_queryctrl));
2847                                 }
2848                     }
2849                     sensor->info_priv.flash = 0xff;
2850                     SENSOR_DG("%s flash gpio is invalidate!\n",SENSOR_NAME_STRING());
2851                 }
2852                 }
2853             #endif
2854                         break;
2855                 }
2856                 default:
2857                 {
2858                         SENSOR_TR("%s %s cmd(0x%x) is unknown !\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
2859                         break;
2860                 }
2861         }
2862 sensor_ioctl_end:
2863         return ret;
2864
2865 }
2866 static int sensor_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
2867                             enum v4l2_mbus_pixelcode *code)
2868 {
2869         if (index >= ARRAY_SIZE(sensor_colour_fmts))
2870                 return -EINVAL;
2871
2872         *code = sensor_colour_fmts[index].code;
2873         return 0;
2874 }
2875 static struct v4l2_subdev_core_ops sensor_subdev_core_ops = {
2876         .init           = sensor_init,
2877         .g_ctrl         = sensor_g_control,
2878         .s_ctrl         = sensor_s_control,
2879         .g_ext_ctrls          = sensor_g_ext_controls,
2880         .s_ext_ctrls          = sensor_s_ext_controls,
2881         .g_chip_ident   = sensor_g_chip_ident,
2882         .ioctl = sensor_ioctl,
2883 };
2884
2885 static struct v4l2_subdev_video_ops sensor_subdev_video_ops = {
2886         .s_mbus_fmt     = sensor_s_fmt,
2887         .g_mbus_fmt     = sensor_g_fmt,
2888         .try_mbus_fmt   = sensor_try_fmt,
2889         .enum_mbus_fmt  = sensor_enum_fmt,
2890 };
2891
2892 static struct v4l2_subdev_ops sensor_subdev_ops = {
2893         .core   = &sensor_subdev_core_ops,
2894         .video = &sensor_subdev_video_ops,
2895 };
2896
2897 static int sensor_probe(struct i2c_client *client,
2898                          const struct i2c_device_id *did)
2899 {
2900     struct sensor *sensor;
2901     struct soc_camera_device *icd = client->dev.platform_data;
2902     struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
2903     struct soc_camera_link *icl;
2904     int ret;
2905
2906     SENSOR_DG("\n%s..%s..%d..\n",__FUNCTION__,__FILE__,__LINE__);
2907     if (!icd) {
2908         dev_err(&client->dev, "%s: missing soc-camera data!\n",SENSOR_NAME_STRING());
2909         return -EINVAL;
2910     }
2911
2912     icl = to_soc_camera_link(icd);
2913     if (!icl) {
2914         dev_err(&client->dev, "%s driver needs platform data\n", SENSOR_NAME_STRING());
2915         return -EINVAL;
2916     }
2917
2918     if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) {
2919         dev_warn(&adapter->dev,
2920                  "I2C-Adapter doesn't support I2C_FUNC_I2C\n");
2921         return -EIO;
2922     }
2923
2924     sensor = kzalloc(sizeof(struct sensor), GFP_KERNEL);
2925     if (!sensor)
2926         return -ENOMEM;
2927
2928     v4l2_i2c_subdev_init(&sensor->subdev, client, &sensor_subdev_ops);
2929
2930     /* Second stage probe - when a capture adapter is there */
2931     icd->ops            = &sensor_ops;
2932     sensor->info_priv.fmt = sensor_colour_fmts[0];
2933         #if CONFIG_SENSOR_I2C_NOSCHED
2934         atomic_set(&sensor->tasklock_cnt,0);
2935         #endif
2936
2937     ret = sensor_video_probe(icd, client);
2938     if (ret < 0) {
2939         icd->ops = NULL;
2940         i2c_set_clientdata(client, NULL);
2941         kfree(sensor);
2942                 sensor = NULL;
2943     }
2944     SENSOR_DG("\n%s..%s..%d  ret = %x \n",__FUNCTION__,__FILE__,__LINE__,ret);
2945     return ret;
2946 }
2947
2948 static int sensor_remove(struct i2c_client *client)
2949 {
2950     struct sensor *sensor = to_sensor(client);
2951     struct soc_camera_device *icd = client->dev.platform_data;
2952
2953     icd->ops = NULL;
2954     i2c_set_clientdata(client, NULL);
2955     client->driver = NULL;
2956     kfree(sensor);
2957         sensor = NULL;
2958     return 0;
2959 }
2960
2961 static const struct i2c_device_id sensor_id[] = {
2962         {SENSOR_NAME_STRING(), 0 },
2963         { }
2964 };
2965 MODULE_DEVICE_TABLE(i2c, sensor_id);
2966
2967 static struct i2c_driver sensor_i2c_driver = {
2968         .driver = {
2969                 .name = SENSOR_NAME_STRING(),
2970         },
2971         .probe          = sensor_probe,
2972         .remove         = sensor_remove,
2973         .id_table       = sensor_id,
2974 };
2975
2976 static int __init sensor_mod_init(void)
2977 {
2978     SENSOR_DG("\n%s..%s.. \n",__FUNCTION__,SENSOR_NAME_STRING());
2979     return i2c_add_driver(&sensor_i2c_driver);
2980 }
2981
2982 static void __exit sensor_mod_exit(void)
2983 {
2984     i2c_del_driver(&sensor_i2c_driver);
2985 }
2986
2987 device_initcall_sync(sensor_mod_init);
2988 module_exit(sensor_mod_exit);
2989
2990 MODULE_DESCRIPTION(SENSOR_NAME_STRING(Camera sensor driver));
2991 MODULE_AUTHOR("ddl <kernel@rock-chips>");
2992 MODULE_LICENSE("GPL");
2993
2994