2 #include "generic_sensor.h"
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4 static int version = KERNEL_VERSION(0,1,0);
\r
5 module_param(version, int, S_IRUGO);
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8 module_param(debug, int, S_IRUGO|S_IWUSR);
\r
10 #define dprintk(level, fmt, arg...) do { \
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11 if (debug >= level) \
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12 printk(KERN_WARNING fmt , ## arg); } while (0)
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14 /* Sensor Driver Configuration Begin */
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15 #define SENSOR_NAME RK29_CAM_SENSOR_NT99252
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16 #define SENSOR_V4L2_IDENT V4L2_IDENT_NT99252
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17 #define SENSOR_ID 0x2520
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18 #define SENSOR_BUS_PARAM (SOCAM_MASTER |\
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19 SOCAM_PCLK_SAMPLE_RISING|SOCAM_HSYNC_ACTIVE_HIGH| SOCAM_VSYNC_ACTIVE_HIGH|\
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20 SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATAWIDTH_8 |SOCAM_MCLK_24MHZ)
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21 #define SENSOR_PREVIEW_W 800
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22 #define SENSOR_PREVIEW_H 600
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23 #define SENSOR_PREVIEW_FPS 15000 // 15fps
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24 #define SENSOR_FULLRES_L_FPS 5000 // 7.5fps
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25 #define SENSOR_FULLRES_H_FPS 10000 // 7.5fps
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26 #define SENSOR_720P_FPS 1
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27 #define SENSOR_1080P_FPS 0
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29 #define SENSOR_REGISTER_LEN 2 // sensor register address bytes
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30 #define SENSOR_VALUE_LEN 1 // sensor register value bytes
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32 static unsigned int SensorConfiguration = 0;
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33 static unsigned int SensorChipID[] = {SENSOR_ID};
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34 /* Sensor Driver Configuration End */
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37 #define SENSOR_NAME_STRING(a) STR(CONS(SENSOR_NAME, a))
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38 #define SENSOR_NAME_VARFUN(a) CONS(SENSOR_NAME, a)
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40 #define SensorRegVal(a,b) CONS4(SensorReg,SENSOR_REGISTER_LEN,Val,SENSOR_VALUE_LEN)(a,b)
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41 #define sensor_write(client,reg,v) CONS4(sensor_write_reg,SENSOR_REGISTER_LEN,val,SENSOR_VALUE_LEN)(client,(reg),(v))
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42 #define sensor_read(client,reg,v) CONS4(sensor_read_reg,SENSOR_REGISTER_LEN,val,SENSOR_VALUE_LEN)(client,(reg),(v))
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43 #define sensor_write_array generic_sensor_write_array
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45 struct sensor_parameter
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47 unsigned int PreviewDummyPixels;
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48 unsigned int CaptureDummyPixels;
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49 unsigned int preview_exposure;
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50 unsigned short int preview_line_width;
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51 unsigned short int preview_gain;
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53 unsigned short int PreviewPclk;
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54 unsigned short int CapturePclk;
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58 struct specific_sensor{
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59 struct generic_sensor common_sensor;
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60 //define user data below
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61 struct sensor_parameter parameter;
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66 * The follow setting need been filled.
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69 * sensor_init_data : Sensor initial setting;
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70 * sensor_fullres_lowfps_data : Sensor full resolution setting with best auality, recommand for video;
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71 * sensor_preview_data : Sensor preview resolution setting, recommand it is vga or svga;
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72 * sensor_softreset_data : Sensor software reset register;
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73 * sensor_check_id_data : Sensir chip id register;
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76 * sensor_fullres_highfps_data: Sensor full resolution setting with high framerate, recommand for video;
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77 * sensor_720p: Sensor 720p setting, it is for video;
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78 * sensor_1080p: Sensor 1080p setting, it is for video;
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81 * The SensorEnd which is the setting end flag must be filled int the last of each setting;
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84 /* Sensor initial setting */
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85 static struct rk_sensor_reg sensor_init_data[] ={
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200 /* Senor full resolution setting: recommand for capture */
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201 static struct rk_sensor_reg sensor_fullres_lowfps_data[] ={
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260 /* Senor full resolution setting: recommand for video */
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261 static struct rk_sensor_reg sensor_fullres_highfps_data[] ={
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320 /* Preview resolution setting*/
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321 static struct rk_sensor_reg sensor_preview_data[] ={
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358 {0x3003, 0x04},//x_start=4
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360 {0x3005, 0x04},//y_start=4
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362 {0x3007, 0x43},//x_end=1603
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364 {0x3009, 0xCC},//y_end=1228
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366 {0x300B, 0x14},//pixel=1300
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368 {0x300D, 0x67},//line=615
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370 {0x300F, 0x20},//x_width=800
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372 {0x3011, 0x58},//y_width=600
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389 static struct rk_sensor_reg sensor_720p[]={
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450 static struct rk_sensor_reg sensor_1080p[]={
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455 static struct rk_sensor_reg sensor_softreset_data[]={
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456 SensorRegVal(0x3021,0x61),
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460 static struct rk_sensor_reg sensor_check_id_data[]={
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461 SensorRegVal(0x3000,0),
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462 SensorRegVal(0x3001,0),
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466 * The following setting must been filled, if the function is turn on by CONFIG_SENSOR_xxxx
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468 static struct rk_sensor_reg sensor_WhiteB_Auto[]=
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471 {0x3201, 0x7F}, //AWB auto, bit[4]:1,auto
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474 /* Cloudy Colour Temperature : 6500K - 8000K */
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475 static struct rk_sensor_reg sensor_WhiteB_Cloudy[]=
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485 /* ClearDay Colour Temperature : 5000K - 6500K */
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486 static struct rk_sensor_reg sensor_WhiteB_ClearDay[]=
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496 /* Office Colour Temperature : 3500K - 5000K */
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497 static struct rk_sensor_reg sensor_WhiteB_TungstenLamp1[]=
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499 //[WB-INCANDESCENCE]
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508 /* Home Colour Temperature : 2500K - 3500K */
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509 static struct rk_sensor_reg sensor_WhiteB_TungstenLamp2[]=
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519 static struct rk_sensor_reg sensor_WhiteB_TungstenLamp3[]=
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530 static struct rk_sensor_reg *sensor_WhiteBalanceSeqe[] = {sensor_WhiteB_Auto, sensor_WhiteB_TungstenLamp1,sensor_WhiteB_TungstenLamp2,
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531 sensor_WhiteB_ClearDay, sensor_WhiteB_Cloudy, sensor_WhiteB_TungstenLamp3, NULL,
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534 static struct rk_sensor_reg sensor_Brightness0[]=
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540 static struct rk_sensor_reg sensor_Brightness1[]=
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547 static struct rk_sensor_reg sensor_Brightness2[]=
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554 static struct rk_sensor_reg sensor_Brightness3[]=
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561 static struct rk_sensor_reg sensor_Brightness4[]=
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568 static struct rk_sensor_reg sensor_Brightness5[]=
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574 static struct rk_sensor_reg *sensor_BrightnessSeqe[] = {sensor_Brightness0, sensor_Brightness1, sensor_Brightness2, sensor_Brightness3,
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575 sensor_Brightness4, sensor_Brightness5,NULL,
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578 static struct rk_sensor_reg sensor_Effect_Normal[] =
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585 static struct rk_sensor_reg sensor_Effect_WandB[] =
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593 static struct rk_sensor_reg sensor_Effect_Sepia[] =
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601 static struct rk_sensor_reg sensor_Effect_Negative[] =
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608 static struct rk_sensor_reg sensor_Effect_Bluish[] =
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618 static struct rk_sensor_reg sensor_Effect_Green[] =
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628 static struct rk_sensor_reg sensor_Effect_Solarization[] =
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630 //[SE-Solarization]
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636 static struct rk_sensor_reg *sensor_EffectSeqe[] = {sensor_Effect_Normal, sensor_Effect_WandB, sensor_Effect_Negative,sensor_Effect_Sepia,
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637 sensor_Effect_Bluish, sensor_Effect_Green, sensor_Effect_Solarization, NULL,
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640 static struct rk_sensor_reg sensor_Exposure04[]=
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648 static struct rk_sensor_reg sensor_Exposure03[]=
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656 static struct rk_sensor_reg sensor_Exposure02[]=
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664 static struct rk_sensor_reg sensor_Exposure01[]=
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672 static struct rk_sensor_reg sensor_Exposure00[]=
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680 static struct rk_sensor_reg sensor_Exposure11[]=
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688 static struct rk_sensor_reg sensor_Exposure12[]=
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696 static struct rk_sensor_reg sensor_Exposure13[]=
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704 static struct rk_sensor_reg sensor_Exposure14[]=
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712 static struct rk_sensor_reg *sensor_ExposureSeqe[] = {sensor_Exposure04,sensor_Exposure03, sensor_Exposure02, sensor_Exposure01, sensor_Exposure00,
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713 sensor_Exposure11, sensor_Exposure12,sensor_Exposure13,sensor_Exposure14,NULL,
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717 static struct rk_sensor_reg sensor_Saturation0[]=
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722 static struct rk_sensor_reg sensor_Saturation1[]=
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727 static struct rk_sensor_reg sensor_Saturation2[]=
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731 static struct rk_sensor_reg *sensor_SaturationSeqe[] = {sensor_Saturation0, sensor_Saturation1, sensor_Saturation2, NULL,};
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733 static struct rk_sensor_reg sensor_Contrast04[]=
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742 static struct rk_sensor_reg sensor_Contrast03[]=
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751 static struct rk_sensor_reg sensor_Contrast02[]=
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760 static struct rk_sensor_reg sensor_Contrast01[]=
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769 static struct rk_sensor_reg sensor_Contrast00[]=
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778 static struct rk_sensor_reg sensor_Contrast11[]=
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788 static struct rk_sensor_reg sensor_Contrast12[]=
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797 static struct rk_sensor_reg sensor_Contrast13[]=
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806 static struct rk_sensor_reg sensor_Contrast14[]=
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814 static struct rk_sensor_reg *sensor_ContrastSeqe[] = {sensor_Contrast04, sensor_Contrast03, sensor_Contrast02, sensor_Contrast01,
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815 sensor_Contrast00, sensor_Contrast11, sensor_Contrast12, sensor_Contrast13, sensor_Contrast14,NULL,
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818 static struct rk_sensor_reg sensor_SceneAuto[] =
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823 static struct rk_sensor_reg sensor_SceneNight[] =
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827 static struct rk_sensor_reg *sensor_SceneSeqe[] = {sensor_SceneAuto, sensor_SceneNight,NULL,};
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829 static struct rk_sensor_reg sensor_Zoom0[] =
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834 static struct rk_sensor_reg sensor_Zoom1[] =
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839 static struct rk_sensor_reg sensor_Zoom2[] =
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845 static struct rk_sensor_reg sensor_Zoom3[] =
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849 static struct rk_sensor_reg *sensor_ZoomSeqe[] = {sensor_Zoom0, sensor_Zoom1, sensor_Zoom2, sensor_Zoom3, NULL,};
\r
852 * User could be add v4l2_querymenu in sensor_controls by new_usr_v4l2menu
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854 static struct v4l2_querymenu sensor_menus[] =
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857 new_usr_v4l2menu(V4L2_CID_DO_WHITE_BALANCE,0,"auto",0),
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858 new_usr_v4l2menu(V4L2_CID_DO_WHITE_BALANCE,1,"incandescent",0),
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859 new_usr_v4l2menu(V4L2_CID_DO_WHITE_BALANCE,2,"fluorescent",0),
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860 new_usr_v4l2menu(V4L2_CID_DO_WHITE_BALANCE,3,"daylight",0),
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861 new_usr_v4l2menu(V4L2_CID_DO_WHITE_BALANCE,4,"cloudy-daylight",0),
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862 new_usr_v4l2menu(V4L2_CID_DO_WHITE_BALANCE,5,"tungsten",0),
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865 new_usr_v4l2menu(V4L2_CID_EFFECT,0,"none",0),
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866 new_usr_v4l2menu(V4L2_CID_EFFECT,1,"mono",0),
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867 new_usr_v4l2menu(V4L2_CID_EFFECT,2,"negative",0),
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868 new_usr_v4l2menu(V4L2_CID_EFFECT,3,"sepia",0),
\r
869 new_usr_v4l2menu(V4L2_CID_EFFECT,4,"posterize",0),
\r
870 new_usr_v4l2menu(V4L2_CID_EFFECT,5,"aqua",0),
\r
871 new_usr_v4l2menu(V4L2_CID_EFFECT,6,"solarize",0),
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875 * User could be add v4l2_queryctrl in sensor_controls by new_user_v4l2ctrl
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877 static struct sensor_v4l2ctrl_usr_s sensor_controls[] =
\r
879 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),
\r
880 new_user_v4l2ctrl(V4L2_CID_EXPOSURE,V4L2_CTRL_TYPE_INTEGER,"Exposure Control", -4, 4, 1, 0,sensor_v4l2ctrl_default_cb, sensor_ExposureSeqe),
\r
881 new_user_v4l2ctrl(V4L2_CID_EFFECT,V4L2_CTRL_TYPE_MENU,"Effect Control", 0, 6, 1, 0,sensor_v4l2ctrl_default_cb, sensor_EffectSeqe),
\r
882 new_user_v4l2ctrl(V4L2_CID_CONTRAST,V4L2_CTRL_TYPE_INTEGER,"Contrast Control", -4, 4, 1, 0,sensor_v4l2ctrl_default_cb, sensor_ContrastSeqe),
\r
885 //MUST define the current used format as the first item
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886 static struct rk_sensor_datafmt sensor_colour_fmts[] = {
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887 {V4L2_MBUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG},
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888 {V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG}
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890 static struct soc_camera_ops sensor_ops;
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894 **********************************************************
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895 * Following is local code:
\r
897 * Please codeing your program here
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898 **********************************************************
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900 static int sensor_parameter_record(struct i2c_client *client)
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902 u8 ret_l,ret_m,ret_h;
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903 int tp_l,tp_m,tp_h;
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905 struct generic_sensor *sensor = to_generic_sensor(client);
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906 struct specific_sensor *spsensor = to_specific_sensor(sensor);
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908 sensor_read(client,0x3a00, &ret_l);
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909 sensor_write(client,0x3a00, ret_l&0xfb);
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911 sensor_write(client,0x3503,0x07); //stop AE/AG
\r
913 sensor_read(client,0x3500,&ret_h);
\r
914 sensor_read(client,0x3501, &ret_m);
\r
915 sensor_read(client,0x3502, &ret_l);
\r
919 spsensor->parameter.preview_exposure = ((tp_h<<12) & 0xF000) | ((tp_m<<4) & 0x0FF0) | ((tp_l>>4) & 0x0F);
\r
921 //Read back AGC Gain for preview
\r
922 sensor_read(client,0x350b, &ret_l);
\r
923 spsensor->parameter.preview_gain = ret_l;
\r
925 spsensor->parameter.CapturePclk = 24000;
\r
926 spsensor->parameter.PreviewPclk = 24000;
\r
927 spsensor->parameter.PreviewDummyPixels = 0;
\r
928 spsensor->parameter.CaptureDummyPixels = 0;
\r
929 SENSOR_DG("Read 0x350b=0x%02x PreviewExposure:%d 0x3500=0x%02x 0x3501=0x%02x 0x3502=0x%02x",
\r
930 ret_l,spsensor->parameter.preview_exposure,tp_h, tp_m, tp_l);
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933 #define OV2659_FULL_PERIOD_PIXEL_NUMS (1940) // default pixel#(w/o dummy pixels) in UXGA mode
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934 #define OV2659_FULL_PERIOD_LINE_NUMS (1238) // default line#(w/o dummy lines) in UXGA mode
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935 #define OV2659_PV_PERIOD_PIXEL_NUMS (970) // default pixel#(w/o dummy pixels) in SVGA mode
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936 #define OV2659_PV_PERIOD_LINE_NUMS (618) // default line#(w/o dummy lines) in SVGA mode
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938 /* SENSOR EXPOSURE LINE LIMITATION */
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939 #define OV2659_FULL_EXPOSURE_LIMITATION (1236)
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940 #define OV2659_PV_EXPOSURE_LIMITATION (618)
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942 // SENSOR UXGA SIZE
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943 #define OV2659_IMAGE_SENSOR_FULL_WIDTH (1600)
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944 #define OV2659_IMAGE_SENSOR_FULL_HEIGHT (1200)
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946 #define OV2659_FULL_GRAB_WIDTH (OV2659_IMAGE_SENSOR_FULL_WIDTH - 16)
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947 #define OV2659_FULL_GRAB_HEIGHT (OV2659_IMAGE_SENSOR_FULL_HEIGHT - 12)
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950 **********************************************************
\r
951 * Following is callback
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952 * If necessary, you could coding these callback
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953 **********************************************************
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956 * the function is called in open sensor
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958 static int sensor_activate_cb(struct i2c_client *client)
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962 SENSOR_DG("%s",__FUNCTION__);
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966 * the function is called in close sensor
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968 static int sensor_deactivate_cb(struct i2c_client *client)
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971 struct generic_sensor *sensor = to_generic_sensor(client);
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973 SENSOR_DG("%s",__FUNCTION__);
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975 /* ddl@rock-chips.com : all sensor output pin must switch into Hi-Z */
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976 if (sensor->info_priv.funmodule_state & SENSOR_INIT_IS_OK) {
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977 //generic_sensor_ioctrl(icd, Sensor_PowerDown, 1);
\r
978 sensor->info_priv.funmodule_state &= ~SENSOR_INIT_IS_OK;
\r
983 * the function is called before sensor register setting in VIDIOC_S_FMT
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985 static int sensor_s_fmt_cb_th(struct i2c_client *client,struct v4l2_mbus_framefmt *mf, bool capture)
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988 //sensor_parameter_record(client);
\r
994 * the function is called after sensor register setting finished in VIDIOC_S_FMT
\r
996 static int sensor_s_fmt_cb_bh (struct i2c_client *client,struct v4l2_mbus_framefmt *mf, bool capture)
\r
999 //sensor_ae_transfer(client);
\r
1004 static int sensor_try_fmt_cb_th(struct i2c_client *client,struct v4l2_mbus_framefmt *mf)
\r
1009 static int sensor_softrest_usr_cb(struct i2c_client *client,struct rk_sensor_reg *series)
\r
1014 static int sensor_check_id_usr_cb(struct i2c_client *client,struct rk_sensor_reg *series)
\r
1019 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg)
\r
1021 //struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
1023 if (pm_msg.event == PM_EVENT_SUSPEND) {
\r
1024 SENSOR_DG("Suspend");
\r
1027 SENSOR_TR("pm_msg.event(0x%x) != PM_EVENT_SUSPEND\n",pm_msg.event);
\r
1033 static int sensor_resume(struct soc_camera_device *icd)
\r
1036 SENSOR_DG("Resume");
\r
1041 static int sensor_mirror_cb (struct i2c_client *client, int mirror)
\r
1046 SENSOR_DG("mirror: %d",mirror);
\r
1048 err = sensor_read(client, 0x3022, &val);
\r
1051 err = sensor_write(client, 0x3022, val);
\r
1054 err = sensor_read(client, 0x3022, &val);
\r
1057 err = sensor_write(client, 0x3022, val);
\r
1064 * the function is v4l2 control V4L2_CID_HFLIP callback
\r
1066 static int sensor_v4l2ctrl_mirror_cb(struct soc_camera_device *icd, struct sensor_v4l2ctrl_info_s *ctrl_info,
\r
1067 struct v4l2_ext_control *ext_ctrl)
\r
1069 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
1071 if (sensor_mirror_cb(client,ext_ctrl->value) != 0)
\r
1072 SENSOR_TR("sensor_mirror failed, value:0x%x",ext_ctrl->value);
\r
1074 SENSOR_DG("sensor_mirror success, value:0x%x",ext_ctrl->value);
\r
1078 static int sensor_flip_cb(struct i2c_client *client, int flip)
\r
1083 SENSOR_DG("flip: %d",flip);
\r
1085 err = sensor_read(client, 0x3022, &val);
\r
1088 err = sensor_write(client, 0x3022, val);
\r
1091 err = sensor_read(client, 0x3022, &val);
\r
1094 err = sensor_write(client, 0x3022, val);
\r
1101 * the function is v4l2 control V4L2_CID_VFLIP callback
\r
1103 static int sensor_v4l2ctrl_flip_cb(struct soc_camera_device *icd, struct sensor_v4l2ctrl_info_s *ctrl_info,
\r
1104 struct v4l2_ext_control *ext_ctrl)
\r
1106 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
1108 if (sensor_flip_cb(client,ext_ctrl->value) != 0)
\r
1109 SENSOR_TR("sensor_flip failed, value:0x%x",ext_ctrl->value);
\r
1111 SENSOR_DG("sensor_flip success, value:0x%x",ext_ctrl->value);
\r
1114 static int sensor_focus_init_usr_cb(struct i2c_client *client){
\r
1118 static int sensor_focus_af_single_usr_cb(struct i2c_client *client){
\r
1122 static int sensor_focus_af_near_usr_cb(struct i2c_client *client){
\r
1126 static int sensor_focus_af_far_usr_cb(struct i2c_client *client){
\r
1130 static int sensor_focus_af_specialpos_usr_cb(struct i2c_client *client,int pos){
\r
1134 static int sensor_focus_af_const_usr_cb(struct i2c_client *client){
\r
1137 static int sensor_focus_af_close_usr_cb(struct i2c_client *client){
\r
1141 static int sensor_focus_af_zoneupdate_usr_cb(struct i2c_client *client){
\r
1146 face defect call back
\r
1148 static int sensor_face_detect_usr_cb(struct i2c_client *client,int on){
\r
1153 * The function can been run in sensor_init_parametres which run in sensor_probe, so user can do some
\r
1154 * initialization in the function.
\r
1156 static void sensor_init_parameters_user(struct specific_sensor* spsensor,struct soc_camera_device *icd)
\r
1162 * :::::WARNING:::::
\r
1163 * It is not allowed to modify the following code
\r
1166 sensor_init_parameters_default_code();
\r
1168 sensor_v4l2_struct_initialization();
\r
1170 sensor_probe_default_code();
\r
1172 sensor_remove_default_code();
\r
1174 sensor_driver_default_module_code();
\r