2 #include "generic_sensor.h"
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5 * Driver Version Note
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6 *v0.0.1: this driver is compatible with generic_sensor
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8 * add sensor_focus_af_const_pause_usr_cb;
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10 static int version = KERNEL_VERSION(0,0,3);
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11 module_param(version, int, S_IRUGO);
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15 module_param(debug, int, S_IRUGO|S_IWUSR);
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17 #define dprintk(level, fmt, arg...) do { \
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18 if (debug >= level) \
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19 printk(KERN_WARNING fmt , ## arg); } while (0)
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21 /* Sensor Driver Configuration Begin */
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22 #define SENSOR_NAME RK29_CAM_SENSOR_GC0309
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23 #define SENSOR_V4L2_IDENT V4L2_IDENT_GC0309
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24 #define SENSOR_ID 0xa0
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25 #define SENSOR_BUS_PARAM (SOCAM_MASTER |\
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26 SOCAM_PCLK_SAMPLE_RISING|SOCAM_HSYNC_ACTIVE_HIGH| SOCAM_VSYNC_ACTIVE_HIGH|\
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27 SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATAWIDTH_8 |SOCAM_MCLK_24MHZ)
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28 #define SENSOR_PREVIEW_W 640
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29 #define SENSOR_PREVIEW_H 480
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30 #define SENSOR_PREVIEW_FPS 15000 // 15fps
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31 #define SENSOR_FULLRES_L_FPS 7500 // 7.5fps
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32 #define SENSOR_FULLRES_H_FPS 7500 // 7.5fps
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33 #define SENSOR_720P_FPS 0
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34 #define SENSOR_1080P_FPS 0
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36 #define SENSOR_REGISTER_LEN 1 // sensor register address bytes
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37 #define SENSOR_VALUE_LEN 1 // sensor register value bytes
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38 static unsigned int SensorConfiguration = (CFG_WhiteBalance|CFG_Effect|CFG_Scene);
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39 static unsigned int SensorChipID[] = {SENSOR_ID};
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40 /* Sensor Driver Configuration End */
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43 #define SENSOR_NAME_STRING(a) STR(CONS(SENSOR_NAME, a))
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44 #define SENSOR_NAME_VARFUN(a) CONS(SENSOR_NAME, a)
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46 #define SensorRegVal(a,b) CONS4(SensorReg,SENSOR_REGISTER_LEN,Val,SENSOR_VALUE_LEN)(a,b)
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47 #define sensor_write(client,reg,v) CONS4(sensor_write_reg,SENSOR_REGISTER_LEN,val,SENSOR_VALUE_LEN)(client,(reg),(v))
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48 #define sensor_read(client,reg,v) CONS4(sensor_read_reg,SENSOR_REGISTER_LEN,val,SENSOR_VALUE_LEN)(client,(reg),(v))
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49 #define sensor_write_array generic_sensor_write_array
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51 struct sensor_parameter
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53 unsigned int PreviewDummyPixels;
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54 unsigned int CaptureDummyPixels;
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55 unsigned int preview_exposure;
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56 unsigned short int preview_line_width;
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57 unsigned short int preview_gain;
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59 unsigned short int PreviewPclk;
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60 unsigned short int CapturePclk;
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64 struct specific_sensor{
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65 struct generic_sensor common_sensor;
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66 //define user data below
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67 struct sensor_parameter parameter;
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72 * The follow setting need been filled.
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75 * sensor_init_data : Sensor initial setting;
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76 * sensor_fullres_lowfps_data : Sensor full resolution setting with best auality, recommand for video;
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77 * sensor_preview_data : Sensor preview resolution setting, recommand it is vga or svga;
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78 * sensor_softreset_data : Sensor software reset register;
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79 * sensor_check_id_data : Sensir chip id register;
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82 * sensor_fullres_highfps_data: Sensor full resolution setting with high framerate, recommand for video;
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83 * sensor_720p: Sensor 720p setting, it is for video;
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84 * sensor_1080p: Sensor 1080p setting, it is for video;
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87 * The SensorEnd which is the setting end flag must be filled int the last of each setting;
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90 /* Sensor initial setting */
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91 static struct rk_sensor_reg sensor_init_data[] ={
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92 /*init registers code.*/
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94 {0xfe,0x80}, // soft reset
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96 {0xd2,0x10}, // close AEC
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97 {0x22,0x55}, // close AWB
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147 /////////////////////////////////////////////////////////////////////
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148 /////////////////////////// grab_t ////////////////////////////////
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149 /////////////////////////////////////////////////////////////////////
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169 /////////////////////////////////////////////////////////////////////
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170 /////////////////////////// LSC_t ////////////////////////////////
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171 /////////////////////////////////////////////////////////////////////
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183 /////////////////////////////////////////////////////////////////////
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184 /////////////////////////// DNDD_t ///////////////////////////////
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185 /////////////////////////////////////////////////////////////////////
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194 /////////////////////////////////////////////////////////////////////
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195 /////////////////////////// asde_t ///////////////////////////////
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196 /////////////////////////////////////////////////////////////////////
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206 /////////////////////////////////////////////////////////////////////
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207 /////////////////////////// eeintp_t///////////////////////////////
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208 /////////////////////////////////////////////////////////////////////
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211 //for high resolution in light scene
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223 /////////////////////////////////////////////////////////////////////
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224 ///////////////////////////CC_t///////////////////////////////
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225 /////////////////////////////////////////////////////////////////////
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238 /////////////////////////////////////////////////////////////////////
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239 ///////////////////////////YCP_t///////////////////////////////
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240 /////////////////////////////////////////////////////////////////////
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246 /////////////////////////////////////////////////////////////////////
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247 ///////////////////////////AEC_t///////////////////////////////
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248 /////////////////////////////////////////////////////////////////////
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282 /////////////////////////////////////////////////////////////////
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283 /////////////////////////// ABS_t ///////////////////////////////
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284 /////////////////////////////////////////////////////////////////
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290 /////////////////////////////////////////////////////////////////
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291 /////////////////////////// Measure Window ///////////////////////
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292 /////////////////////////////////////////////////////////////////
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299 {0xfe,0x80}, // soft reset
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302 {0xd2,0x10}, // close AEC
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303 {0x22,0x55}, // close AWB
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354 /////////////////////////////////////////////////////////////////////
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355 /////////////////////////// grab_t ////////////////////////////////
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356 /////////////////////////////////////////////////////////////////////
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376 /////////////////////////////////////////////////////////////////////
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377 /////////////////////////// LSC_t ////////////////////////////////
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378 /////////////////////////////////////////////////////////////////////
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390 /////////////////////////////////////////////////////////////////////
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391 /////////////////////////// DNDD_t ///////////////////////////////
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392 /////////////////////////////////////////////////////////////////////
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401 /////////////////////////////////////////////////////////////////////
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402 /////////////////////////// asde_t ///////////////////////////////
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403 /////////////////////////////////////////////////////////////////////
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413 /////////////////////////////////////////////////////////////////////
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414 /////////////////////////// eeintp_t///////////////////////////////
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417 {0x2d,0x0a}, // 0x08
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429 /* Senor full resolution setting: recommand for capture */
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430 static struct rk_sensor_reg sensor_fullres_lowfps_data[] ={
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434 /* Senor full resolution setting: recommand for video */
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435 static struct rk_sensor_reg sensor_fullres_highfps_data[] ={
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438 /* Preview resolution setting*/
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439 static struct rk_sensor_reg sensor_preview_data[] =
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444 static struct rk_sensor_reg sensor_720p[]={
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449 static struct rk_sensor_reg sensor_1080p[]={
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454 static struct rk_sensor_reg sensor_softreset_data[]={
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455 SensorRegVal(0xfe,80),
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460 static struct rk_sensor_reg sensor_check_id_data[]={
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461 SensorRegVal(0x00,0),
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465 * The following setting must been filled, if the function is turn on by CONFIG_SENSOR_xxxx
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467 static struct rk_sensor_reg sensor_WhiteB_Auto[]=
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469 {0x5a,0x56}, //for AWB can adjust back
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472 {0x22,0x57}, // Enable AWB
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475 /* Cloudy Colour Temperature : 6500K - 8000K */
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476 static struct rk_sensor_reg sensor_WhiteB_Cloudy[]=
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478 {0x22,0x55}, // Disable AWB
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479 {0x5a,0x8c}, //WB_manual_gain
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484 /* ClearDay Colour Temperature : 5000K - 6500K */
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485 static struct rk_sensor_reg sensor_WhiteB_ClearDay[]=
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494 /* Office Colour Temperature : 3500K - 5000K */
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495 static struct rk_sensor_reg sensor_WhiteB_TungstenLamp1[]=
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505 /* Home Colour Temperature : 2500K - 3500K */
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506 static struct rk_sensor_reg sensor_WhiteB_TungstenLamp2[]=
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515 static struct rk_sensor_reg *sensor_WhiteBalanceSeqe[] = {sensor_WhiteB_Auto, sensor_WhiteB_TungstenLamp1,sensor_WhiteB_TungstenLamp2,
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516 sensor_WhiteB_ClearDay, sensor_WhiteB_Cloudy,NULL,
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519 static struct rk_sensor_reg sensor_Brightness0[]=
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525 static struct rk_sensor_reg sensor_Brightness1[]=
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532 static struct rk_sensor_reg sensor_Brightness2[]=
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539 static struct rk_sensor_reg sensor_Brightness3[]=
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546 static struct rk_sensor_reg sensor_Brightness4[]=
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553 static struct rk_sensor_reg sensor_Brightness5[]=
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559 static struct rk_sensor_reg *sensor_BrightnessSeqe[] = {sensor_Brightness0, sensor_Brightness1, sensor_Brightness2, sensor_Brightness3,
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560 sensor_Brightness4, sensor_Brightness5,NULL,
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563 static struct rk_sensor_reg sensor_Effect_Normal[] =
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566 {0x2d,0x0a}, // 0x08
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579 static struct rk_sensor_reg sensor_Effect_WandB[] =
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596 static struct rk_sensor_reg sensor_Effect_Sepia[] =
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611 static struct rk_sensor_reg sensor_Effect_Negative[] =
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626 static struct rk_sensor_reg sensor_Effect_Bluish[] =
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642 static struct rk_sensor_reg sensor_Effect_Green[] =
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658 static struct rk_sensor_reg sensor_Effect_Grayscale[]=
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675 static struct rk_sensor_reg *sensor_EffectSeqe[] = {sensor_Effect_Normal, sensor_Effect_WandB, sensor_Effect_Negative,sensor_Effect_Sepia,
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676 sensor_Effect_Bluish, sensor_Effect_Green,NULL,
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679 static struct rk_sensor_reg sensor_Exposure0[]=
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688 static struct rk_sensor_reg sensor_Exposure1[]=
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696 static struct rk_sensor_reg sensor_Exposure2[]=
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704 static struct rk_sensor_reg sensor_Exposure3[]=
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712 static struct rk_sensor_reg sensor_Exposure4[]=
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720 static struct rk_sensor_reg sensor_Exposure5[]=
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729 static struct rk_sensor_reg sensor_Exposure6[]=
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737 static struct rk_sensor_reg *sensor_ExposureSeqe[] = {sensor_Exposure0, sensor_Exposure1, sensor_Exposure2, sensor_Exposure3,
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738 sensor_Exposure4, sensor_Exposure5,sensor_Exposure6,NULL,
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741 static struct rk_sensor_reg sensor_Saturation0[]=
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746 static struct rk_sensor_reg sensor_Saturation1[]=
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751 static struct rk_sensor_reg sensor_Saturation2[]=
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755 static struct rk_sensor_reg *sensor_SaturationSeqe[] = {sensor_Saturation0, sensor_Saturation1, sensor_Saturation2, NULL,};
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757 static struct rk_sensor_reg sensor_Contrast0[]=
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763 static struct rk_sensor_reg sensor_Contrast1[]=
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769 static struct rk_sensor_reg sensor_Contrast2[]=
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775 static struct rk_sensor_reg sensor_Contrast3[]=
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781 static struct rk_sensor_reg sensor_Contrast4[]=
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788 static struct rk_sensor_reg sensor_Contrast5[]=
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794 static struct rk_sensor_reg sensor_Contrast6[]=
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799 static struct rk_sensor_reg *sensor_ContrastSeqe[] = {sensor_Contrast0, sensor_Contrast1, sensor_Contrast2, sensor_Contrast3,
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800 sensor_Contrast4, sensor_Contrast5, sensor_Contrast6, NULL,
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802 static struct rk_sensor_reg sensor_SceneAuto[] =
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805 {0x20, 0x7f}, // close cc
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813 static struct rk_sensor_reg sensor_SceneNight[] =
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815 //30fps ~ 5fps night mode for 60/50Hz light environment, 24Mhz clock input,36Mzh pclk
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817 {0x20, 0x5f}, // close cc
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824 static struct rk_sensor_reg *sensor_SceneSeqe[] = {sensor_SceneAuto, sensor_SceneNight,NULL,};
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826 static struct rk_sensor_reg sensor_Zoom0[] =
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831 static struct rk_sensor_reg sensor_Zoom1[] =
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836 static struct rk_sensor_reg sensor_Zoom2[] =
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842 static struct rk_sensor_reg sensor_Zoom3[] =
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846 static struct rk_sensor_reg *sensor_ZoomSeqe[] = {sensor_Zoom0, sensor_Zoom1, sensor_Zoom2, sensor_Zoom3, NULL,};
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849 * User could be add v4l2_querymenu in sensor_controls by new_usr_v4l2menu
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851 static struct v4l2_querymenu sensor_menus[] =
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855 * User could be add v4l2_queryctrl in sensor_controls by new_user_v4l2ctrl
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857 static struct sensor_v4l2ctrl_usr_s sensor_controls[] =
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861 //MUST define the current used format as the first item
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862 static struct rk_sensor_datafmt sensor_colour_fmts[] = {
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863 {V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG}
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865 static struct soc_camera_ops sensor_ops;
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869 **********************************************************
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870 * Following is local code:
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872 * Please codeing your program here
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873 **********************************************************
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876 **********************************************************
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877 * Following is callback
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878 * If necessary, you could coding these callback
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879 **********************************************************
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882 * the function is called in open sensor
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884 static int sensor_activate_cb(struct i2c_client *client)
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890 * the function is called in close sensor
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892 static int sensor_deactivate_cb(struct i2c_client *client)
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898 * the function is called before sensor register setting in VIDIOC_S_FMT
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900 static int sensor_s_fmt_cb_th(struct i2c_client *client,struct v4l2_mbus_framefmt *mf, bool capture)
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906 * the function is called after sensor register setting finished in VIDIOC_S_FMT
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908 static int sensor_s_fmt_cb_bh (struct i2c_client *client,struct v4l2_mbus_framefmt *mf, bool capture)
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912 static int sensor_try_fmt_cb_th(struct i2c_client *client,struct v4l2_mbus_framefmt *mf)
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917 static int sensor_softrest_usr_cb(struct i2c_client *client,struct rk_sensor_reg *series)
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922 static int sensor_check_id_usr_cb(struct i2c_client *client,struct rk_sensor_reg *series)
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926 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg)
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928 //struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
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930 if (pm_msg.event == PM_EVENT_SUSPEND) {
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931 SENSOR_DG("Suspend");
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934 SENSOR_TR("pm_msg.event(0x%x) != PM_EVENT_SUSPEND\n",pm_msg.event);
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940 static int sensor_resume(struct soc_camera_device *icd)
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943 SENSOR_DG("Resume");
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948 static int sensor_mirror_cb (struct i2c_client *client, int mirror)
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952 SENSOR_DG("mirror: %d",mirror);
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954 sensor_write(client, 0xfe, 0);
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955 err = sensor_read(client, 0x14, &val);
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957 if((val & 0x1) == 0)
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958 err = sensor_write(client, 0x14, (val |0x1));
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960 err = sensor_write(client, 0x14, (val & 0xfe));
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969 * the function is v4l2 control V4L2_CID_HFLIP callback
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971 static int sensor_v4l2ctrl_mirror_cb(struct soc_camera_device *icd, struct sensor_v4l2ctrl_info_s *ctrl_info,
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972 struct v4l2_ext_control *ext_ctrl)
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974 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
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976 if (sensor_mirror_cb(client,ext_ctrl->value) != 0)
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977 SENSOR_TR("sensor_mirror failed, value:0x%x",ext_ctrl->value);
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979 SENSOR_DG("sensor_mirror success, value:0x%x",ext_ctrl->value);
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983 static int sensor_flip_cb(struct i2c_client *client, int flip)
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987 SENSOR_DG("flip: %d",flip);
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989 sensor_write(client, 0xfe, 0);
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990 err = sensor_read(client, 0x14, &val);
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992 if((val & 0x2) == 0)
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993 err = sensor_write(client, 0x14, (val |0x2));
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995 err = sensor_write(client, 0x14, (val & 0xfc));
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1004 * the function is v4l2 control V4L2_CID_VFLIP callback
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1006 static int sensor_v4l2ctrl_flip_cb(struct soc_camera_device *icd, struct sensor_v4l2ctrl_info_s *ctrl_info,
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1007 struct v4l2_ext_control *ext_ctrl)
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1009 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
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1011 if (sensor_flip_cb(client,ext_ctrl->value) != 0)
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1012 SENSOR_TR("sensor_flip failed, value:0x%x",ext_ctrl->value);
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1014 SENSOR_DG("sensor_flip success, value:0x%x",ext_ctrl->value);
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1018 * the functions are focus callbacks
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1020 static int sensor_focus_init_usr_cb(struct i2c_client *client){
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1024 static int sensor_focus_af_single_usr_cb(struct i2c_client *client){
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1028 static int sensor_focus_af_near_usr_cb(struct i2c_client *client){
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1032 static int sensor_focus_af_far_usr_cb(struct i2c_client *client){
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1036 static int sensor_focus_af_specialpos_usr_cb(struct i2c_client *client,int pos){
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1040 static int sensor_focus_af_const_usr_cb(struct i2c_client *client){
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1043 static int sensor_focus_af_const_pause_usr_cb(struct i2c_client *client)
1047 static int sensor_focus_af_close_usr_cb(struct i2c_client *client){
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1051 static int sensor_focus_af_zoneupdate_usr_cb(struct i2c_client *client, int *zone_tm_pos)
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1057 face defect call back
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1059 static int sensor_face_detect_usr_cb(struct i2c_client *client,int on){
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1064 * The function can been run in sensor_init_parametres which run in sensor_probe, so user can do some
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1065 * initialization in the function.
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1067 static void sensor_init_parameters_user(struct specific_sensor* spsensor,struct soc_camera_device *icd)
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1073 * :::::WARNING:::::
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1074 * It is not allowed to modify the following code
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1077 sensor_init_parameters_default_code();
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1079 sensor_v4l2_struct_initialization();
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1081 sensor_probe_default_code();
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1083 sensor_remove_default_code();
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1085 sensor_driver_default_module_code();
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