2 #include "generic_sensor.h"
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4 * Driver Version Note
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5 *v0.0.1: this driver is compatible with generic_sensor
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7 * add sensor_focus_af_const_pause_usr_cb;
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9 static int version = KERNEL_VERSION(0,1,1);
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10 module_param(version, int, S_IRUGO);
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12 static int debug =1;
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13 module_param(debug, int, S_IRUGO|S_IWUSR);
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15 #define dprintk(level, fmt, arg...) do { \
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16 if (debug >= level) \
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17 printk(KERN_WARNING fmt , ## arg); } while (0)
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19 /* Sensor Driver Configuration Begin */
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20 #define SENSOR_NAME RK29_CAM_SENSOR_NT99252
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21 #define SENSOR_V4L2_IDENT V4L2_IDENT_NT99252
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22 #define SENSOR_ID 0x2520
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23 #define SENSOR_BUS_PARAM (SOCAM_MASTER |\
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24 SOCAM_PCLK_SAMPLE_RISING|SOCAM_HSYNC_ACTIVE_HIGH| SOCAM_VSYNC_ACTIVE_HIGH|\
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25 SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATAWIDTH_8 |SOCAM_MCLK_24MHZ)
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26 #define SENSOR_PREVIEW_W 800
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27 #define SENSOR_PREVIEW_H 600
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28 #define SENSOR_PREVIEW_FPS 15000 // 15fps
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29 #define SENSOR_FULLRES_L_FPS 5000 // 7.5fps
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30 #define SENSOR_FULLRES_H_FPS 10000 // 7.5fps
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31 #define SENSOR_720P_FPS 1
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32 #define SENSOR_1080P_FPS 0
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34 #define SENSOR_REGISTER_LEN 2 // sensor register address bytes
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35 #define SENSOR_VALUE_LEN 1 // sensor register value bytes
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37 static unsigned int SensorConfiguration = 0;
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38 static unsigned int SensorChipID[] = {SENSOR_ID};
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39 /* Sensor Driver Configuration End */
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42 #define SENSOR_NAME_STRING(a) STR(CONS(SENSOR_NAME, a))
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43 #define SENSOR_NAME_VARFUN(a) CONS(SENSOR_NAME, a)
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45 #define SensorRegVal(a,b) CONS4(SensorReg,SENSOR_REGISTER_LEN,Val,SENSOR_VALUE_LEN)(a,b)
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46 #define sensor_write(client,reg,v) CONS4(sensor_write_reg,SENSOR_REGISTER_LEN,val,SENSOR_VALUE_LEN)(client,(reg),(v))
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47 #define sensor_read(client,reg,v) CONS4(sensor_read_reg,SENSOR_REGISTER_LEN,val,SENSOR_VALUE_LEN)(client,(reg),(v))
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48 #define sensor_write_array generic_sensor_write_array
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50 struct sensor_parameter
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52 unsigned int PreviewDummyPixels;
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53 unsigned int CaptureDummyPixels;
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54 unsigned int preview_exposure;
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55 unsigned short int preview_line_width;
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56 unsigned short int preview_gain;
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58 unsigned short int PreviewPclk;
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59 unsigned short int CapturePclk;
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63 struct specific_sensor{
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64 struct generic_sensor common_sensor;
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65 //define user data below
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66 struct sensor_parameter parameter;
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71 * The follow setting need been filled.
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74 * sensor_init_data : Sensor initial setting;
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75 * sensor_fullres_lowfps_data : Sensor full resolution setting with best auality, recommand for video;
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76 * sensor_preview_data : Sensor preview resolution setting, recommand it is vga or svga;
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77 * sensor_softreset_data : Sensor software reset register;
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78 * sensor_check_id_data : Sensir chip id register;
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81 * sensor_fullres_highfps_data: Sensor full resolution setting with high framerate, recommand for video;
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82 * sensor_720p: Sensor 720p setting, it is for video;
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83 * sensor_1080p: Sensor 1080p setting, it is for video;
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86 * The SensorEnd which is the setting end flag must be filled int the last of each setting;
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89 /* Sensor initial setting */
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90 static struct rk_sensor_reg sensor_init_data[] ={
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205 /* Senor full resolution setting: recommand for capture */
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206 static struct rk_sensor_reg sensor_fullres_lowfps_data[] ={
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265 /* Senor full resolution setting: recommand for video */
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266 static struct rk_sensor_reg sensor_fullres_highfps_data[] ={
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325 /* Preview resolution setting*/
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326 static struct rk_sensor_reg sensor_preview_data[] ={
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363 {0x3003, 0x04},//x_start=4
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365 {0x3005, 0x04},//y_start=4
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367 {0x3007, 0x43},//x_end=1603
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369 {0x3009, 0xCC},//y_end=1228
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371 {0x300B, 0x14},//pixel=1300
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373 {0x300D, 0x67},//line=615
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375 {0x300F, 0x20},//x_width=800
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377 {0x3011, 0x58},//y_width=600
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394 static struct rk_sensor_reg sensor_720p[]={
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455 static struct rk_sensor_reg sensor_1080p[]={
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460 static struct rk_sensor_reg sensor_softreset_data[]={
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461 SensorRegVal(0x3021,0x61),
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465 static struct rk_sensor_reg sensor_check_id_data[]={
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466 SensorRegVal(0x3000,0),
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467 SensorRegVal(0x3001,0),
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471 * The following setting must been filled, if the function is turn on by CONFIG_SENSOR_xxxx
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473 static struct rk_sensor_reg sensor_WhiteB_Auto[]=
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476 {0x3201, 0x7F}, //AWB auto, bit[4]:1,auto
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479 /* Cloudy Colour Temperature : 6500K - 8000K */
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480 static struct rk_sensor_reg sensor_WhiteB_Cloudy[]=
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490 /* ClearDay Colour Temperature : 5000K - 6500K */
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491 static struct rk_sensor_reg sensor_WhiteB_ClearDay[]=
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501 /* Office Colour Temperature : 3500K - 5000K */
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502 static struct rk_sensor_reg sensor_WhiteB_TungstenLamp1[]=
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504 //[WB-INCANDESCENCE]
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513 /* Home Colour Temperature : 2500K - 3500K */
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514 static struct rk_sensor_reg sensor_WhiteB_TungstenLamp2[]=
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524 static struct rk_sensor_reg sensor_WhiteB_TungstenLamp3[]=
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535 static struct rk_sensor_reg *sensor_WhiteBalanceSeqe[] = {sensor_WhiteB_Auto, sensor_WhiteB_TungstenLamp1,sensor_WhiteB_TungstenLamp2,
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536 sensor_WhiteB_ClearDay, sensor_WhiteB_Cloudy, sensor_WhiteB_TungstenLamp3, NULL,
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539 static struct rk_sensor_reg sensor_Brightness0[]=
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545 static struct rk_sensor_reg sensor_Brightness1[]=
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552 static struct rk_sensor_reg sensor_Brightness2[]=
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559 static struct rk_sensor_reg sensor_Brightness3[]=
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566 static struct rk_sensor_reg sensor_Brightness4[]=
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573 static struct rk_sensor_reg sensor_Brightness5[]=
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579 static struct rk_sensor_reg *sensor_BrightnessSeqe[] = {sensor_Brightness0, sensor_Brightness1, sensor_Brightness2, sensor_Brightness3,
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580 sensor_Brightness4, sensor_Brightness5,NULL,
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583 static struct rk_sensor_reg sensor_Effect_Normal[] =
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590 static struct rk_sensor_reg sensor_Effect_WandB[] =
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598 static struct rk_sensor_reg sensor_Effect_Sepia[] =
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606 static struct rk_sensor_reg sensor_Effect_Negative[] =
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613 static struct rk_sensor_reg sensor_Effect_Bluish[] =
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623 static struct rk_sensor_reg sensor_Effect_Green[] =
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633 static struct rk_sensor_reg sensor_Effect_Solarization[] =
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635 //[SE-Solarization]
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641 static struct rk_sensor_reg *sensor_EffectSeqe[] = {sensor_Effect_Normal, sensor_Effect_WandB, sensor_Effect_Negative,sensor_Effect_Sepia,
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642 sensor_Effect_Bluish, sensor_Effect_Green, sensor_Effect_Solarization, NULL,
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645 static struct rk_sensor_reg sensor_Exposure04[]=
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653 static struct rk_sensor_reg sensor_Exposure03[]=
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661 static struct rk_sensor_reg sensor_Exposure02[]=
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669 static struct rk_sensor_reg sensor_Exposure01[]=
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677 static struct rk_sensor_reg sensor_Exposure00[]=
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685 static struct rk_sensor_reg sensor_Exposure11[]=
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693 static struct rk_sensor_reg sensor_Exposure12[]=
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701 static struct rk_sensor_reg sensor_Exposure13[]=
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709 static struct rk_sensor_reg sensor_Exposure14[]=
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717 static struct rk_sensor_reg *sensor_ExposureSeqe[] = {/*sensor_Exposure04,*/sensor_Exposure03, sensor_Exposure02, sensor_Exposure01, sensor_Exposure00,
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718 sensor_Exposure11, sensor_Exposure12,sensor_Exposure13,/*sensor_Exposure14,*/NULL,
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722 static struct rk_sensor_reg sensor_Saturation0[]=
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727 static struct rk_sensor_reg sensor_Saturation1[]=
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732 static struct rk_sensor_reg sensor_Saturation2[]=
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736 static struct rk_sensor_reg *sensor_SaturationSeqe[] = {sensor_Saturation0, sensor_Saturation1, sensor_Saturation2, NULL,};
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738 static struct rk_sensor_reg sensor_Contrast04[]=
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747 static struct rk_sensor_reg sensor_Contrast03[]=
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756 static struct rk_sensor_reg sensor_Contrast02[]=
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765 static struct rk_sensor_reg sensor_Contrast01[]=
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774 static struct rk_sensor_reg sensor_Contrast00[]=
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783 static struct rk_sensor_reg sensor_Contrast11[]=
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793 static struct rk_sensor_reg sensor_Contrast12[]=
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802 static struct rk_sensor_reg sensor_Contrast13[]=
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811 static struct rk_sensor_reg sensor_Contrast14[]=
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819 static struct rk_sensor_reg *sensor_ContrastSeqe[] = {sensor_Contrast04, sensor_Contrast03, sensor_Contrast02, sensor_Contrast01,
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820 sensor_Contrast00, sensor_Contrast11, sensor_Contrast12, sensor_Contrast13, sensor_Contrast14,NULL,
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823 static struct rk_sensor_reg sensor_SceneAuto[] =
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828 static struct rk_sensor_reg sensor_SceneNight[] =
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832 static struct rk_sensor_reg *sensor_SceneSeqe[] = {sensor_SceneAuto, sensor_SceneNight,NULL,};
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834 static struct rk_sensor_reg sensor_Zoom0[] =
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839 static struct rk_sensor_reg sensor_Zoom1[] =
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844 static struct rk_sensor_reg sensor_Zoom2[] =
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850 static struct rk_sensor_reg sensor_Zoom3[] =
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854 static struct rk_sensor_reg *sensor_ZoomSeqe[] = {sensor_Zoom0, sensor_Zoom1, sensor_Zoom2, sensor_Zoom3, NULL,};
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857 * User could be add v4l2_querymenu in sensor_controls by new_usr_v4l2menu
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859 static struct v4l2_querymenu sensor_menus[] =
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862 new_usr_v4l2menu(V4L2_CID_DO_WHITE_BALANCE,0,"auto",0),
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863 new_usr_v4l2menu(V4L2_CID_DO_WHITE_BALANCE,1,"incandescent",0),
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864 new_usr_v4l2menu(V4L2_CID_DO_WHITE_BALANCE,2,"fluorescent",0),
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865 new_usr_v4l2menu(V4L2_CID_DO_WHITE_BALANCE,3,"daylight",0),
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866 new_usr_v4l2menu(V4L2_CID_DO_WHITE_BALANCE,4,"cloudy-daylight",0),
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867 new_usr_v4l2menu(V4L2_CID_DO_WHITE_BALANCE,5,"tungsten",0),
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870 new_usr_v4l2menu(V4L2_CID_EFFECT,0,"none",0),
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871 new_usr_v4l2menu(V4L2_CID_EFFECT,1,"mono",0),
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872 new_usr_v4l2menu(V4L2_CID_EFFECT,2,"negative",0),
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873 new_usr_v4l2menu(V4L2_CID_EFFECT,3,"sepia",0),
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874 new_usr_v4l2menu(V4L2_CID_EFFECT,4,"posterize",0),
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875 new_usr_v4l2menu(V4L2_CID_EFFECT,5,"aqua",0),
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876 new_usr_v4l2menu(V4L2_CID_EFFECT,6,"solarize",0),
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880 * User could be add v4l2_queryctrl in sensor_controls by new_user_v4l2ctrl
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882 static struct sensor_v4l2ctrl_usr_s sensor_controls[] =
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884 new_user_v4l2ctrl(V4L2_CID_DO_WHITE_BALANCE,V4L2_CTRL_TYPE_MENU,"White Balance Control", 0, 5, 1, 0,sensor_v4l2ctrl_default_cb, sensor_WhiteBalanceSeqe),
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885 new_user_v4l2ctrl(V4L2_CID_EXPOSURE,V4L2_CTRL_TYPE_INTEGER,"Exposure Control", -3, 3, 1, 0,sensor_v4l2ctrl_default_cb, sensor_ExposureSeqe),
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886 new_user_v4l2ctrl(V4L2_CID_EFFECT,V4L2_CTRL_TYPE_MENU,"Effect Control", 0, 6, 1, 0,sensor_v4l2ctrl_default_cb, sensor_EffectSeqe),
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887 new_user_v4l2ctrl(V4L2_CID_CONTRAST,V4L2_CTRL_TYPE_INTEGER,"Contrast Control", -4, 4, 1, 0,sensor_v4l2ctrl_default_cb, sensor_ContrastSeqe),
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890 //MUST define the current used format as the first item
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891 static struct rk_sensor_datafmt sensor_colour_fmts[] = {
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892 {V4L2_MBUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG},
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893 {V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG}
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895 static struct soc_camera_ops sensor_ops;
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899 **********************************************************
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900 * Following is local code:
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902 * Please codeing your program here
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903 **********************************************************
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907 **********************************************************
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908 * Following is callback
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909 * If necessary, you could coding these callback
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910 **********************************************************
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913 * the function is called in open sensor
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915 static int sensor_activate_cb(struct i2c_client *client)
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917 SENSOR_DG("%s",__FUNCTION__);
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921 * the function is called in close sensor
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923 static int sensor_deactivate_cb(struct i2c_client *client)
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925 struct generic_sensor *sensor = to_generic_sensor(client);
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927 SENSOR_DG("%s",__FUNCTION__);
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929 /* ddl@rock-chips.com : all sensor output pin must switch into Hi-Z */
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930 if (sensor->info_priv.funmodule_state & SENSOR_INIT_IS_OK) {
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931 //generic_sensor_ioctrl(icd, Sensor_PowerDown, 1);
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932 sensor->info_priv.funmodule_state &= ~SENSOR_INIT_IS_OK;
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937 * the function is called before sensor register setting in VIDIOC_S_FMT
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939 static int sensor_s_fmt_cb_th(struct i2c_client *client,struct v4l2_mbus_framefmt *mf, bool capture)
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942 //sensor_parameter_record(client);
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948 * the function is called after sensor register setting finished in VIDIOC_S_FMT
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950 static int sensor_s_fmt_cb_bh (struct i2c_client *client,struct v4l2_mbus_framefmt *mf, bool capture)
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953 //sensor_ae_transfer(client);
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958 static int sensor_try_fmt_cb_th(struct i2c_client *client,struct v4l2_mbus_framefmt *mf)
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963 static int sensor_softrest_usr_cb(struct i2c_client *client,struct rk_sensor_reg *series)
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968 static int sensor_check_id_usr_cb(struct i2c_client *client,struct rk_sensor_reg *series)
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973 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg)
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975 //struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
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977 if (pm_msg.event == PM_EVENT_SUSPEND) {
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978 SENSOR_DG("Suspend");
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981 SENSOR_TR("pm_msg.event(0x%x) != PM_EVENT_SUSPEND\n",pm_msg.event);
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987 static int sensor_resume(struct soc_camera_device *icd)
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990 SENSOR_DG("Resume");
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995 static int sensor_mirror_cb (struct i2c_client *client, int mirror)
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1000 SENSOR_DG("mirror: %d",mirror);
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1002 err = sensor_read(client, 0x3022, &val);
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1005 err = sensor_write(client, 0x3022, val);
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1008 err = sensor_read(client, 0x3022, &val);
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1011 err = sensor_write(client, 0x3022, val);
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1018 * the function is v4l2 control V4L2_CID_HFLIP callback
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1020 static int sensor_v4l2ctrl_mirror_cb(struct soc_camera_device *icd, struct sensor_v4l2ctrl_info_s *ctrl_info,
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1021 struct v4l2_ext_control *ext_ctrl)
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1023 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
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1025 if (sensor_mirror_cb(client,ext_ctrl->value) != 0)
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1026 SENSOR_TR("sensor_mirror failed, value:0x%x",ext_ctrl->value);
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1028 SENSOR_DG("sensor_mirror success, value:0x%x",ext_ctrl->value);
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1032 static int sensor_flip_cb(struct i2c_client *client, int flip)
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1037 SENSOR_DG("flip: %d",flip);
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1039 err = sensor_read(client, 0x3022, &val);
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1042 err = sensor_write(client, 0x3022, val);
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1045 err = sensor_read(client, 0x3022, &val);
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1048 err = sensor_write(client, 0x3022, val);
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1055 * the function is v4l2 control V4L2_CID_VFLIP callback
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1057 static int sensor_v4l2ctrl_flip_cb(struct soc_camera_device *icd, struct sensor_v4l2ctrl_info_s *ctrl_info,
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1058 struct v4l2_ext_control *ext_ctrl)
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1060 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
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1062 if (sensor_flip_cb(client,ext_ctrl->value) != 0)
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1063 SENSOR_TR("sensor_flip failed, value:0x%x",ext_ctrl->value);
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1065 SENSOR_DG("sensor_flip success, value:0x%x",ext_ctrl->value);
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1068 static int sensor_focus_init_usr_cb(struct i2c_client *client){
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1072 static int sensor_focus_af_single_usr_cb(struct i2c_client *client){
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1076 static int sensor_focus_af_near_usr_cb(struct i2c_client *client){
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1080 static int sensor_focus_af_far_usr_cb(struct i2c_client *client){
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1084 static int sensor_focus_af_specialpos_usr_cb(struct i2c_client *client,int pos){
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1088 static int sensor_focus_af_const_usr_cb(struct i2c_client *client){
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1091 static int sensor_focus_af_const_pause_usr_cb(struct i2c_client *client)
1095 static int sensor_focus_af_close_usr_cb(struct i2c_client *client){
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1099 static int sensor_focus_af_zoneupdate_usr_cb(struct i2c_client *client, int *zone_tm_pos)
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1105 face defect call back
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1107 static int sensor_face_detect_usr_cb(struct i2c_client *client,int on){
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1112 * The function can been run in sensor_init_parametres which run in sensor_probe, so user can do some
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1113 * initialization in the function.
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1115 static void sensor_init_parameters_user(struct specific_sensor* spsensor,struct soc_camera_device *icd)
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1121 * :::::WARNING:::::
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1122 * It is not allowed to modify the following code
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1125 sensor_init_parameters_default_code();
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1127 sensor_v4l2_struct_initialization();
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1129 sensor_probe_default_code();
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1131 sensor_remove_default_code();
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1133 sensor_driver_default_module_code();
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