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(0,1,1);
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11 module_param(version, int, S_IRUGO);
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16 module_param(debug, int, S_IRUGO|S_IWUSR);
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19 #define dprintk(level, fmt, arg...) do { \
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20 if (debug > level) \
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21 printk(KERN_WARNING fmt , ## arg); } while (0)
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23 /* Sensor Driver Configuration Begin */
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24 #define SENSOR_NAME RK29_CAM_SENSOR_HM2057
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25 #define SENSOR_V4L2_IDENT V4L2_IDENT_HM2057
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26 #define SENSOR_ID 0x2056
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27 #define SENSOR_BUS_PARAM (V4L2_MBUS_MASTER |\
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28 V4L2_MBUS_PCLK_SAMPLE_RISING|V4L2_MBUS_HSYNC_ACTIVE_HIGH| V4L2_MBUS_VSYNC_ACTIVE_LOW|\
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29 V4L2_MBUS_DATA_ACTIVE_HIGH |SOCAM_MCLK_24MHZ)
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30 #define SENSOR_PREVIEW_W 800
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31 #define SENSOR_PREVIEW_H 600
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32 #define SENSOR_PREVIEW_FPS 15000 // 15fps
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33 #define SENSOR_FULLRES_L_FPS 7500 // 7.5fps
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34 #define SENSOR_FULLRES_H_FPS 7500 // 7.5fps
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35 #define SENSOR_720P_FPS 0
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36 #define SENSOR_1080P_FPS 0
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38 #define SENSOR_REGISTER_LEN 2 // sensor register address bytes
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39 #define SENSOR_VALUE_LEN 1 // sensor register value bytes
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41 static unsigned int SensorConfiguration = (CFG_WhiteBalance|CFG_Effect);
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42 static unsigned int SensorChipID[] = {SENSOR_ID,0x2057};
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44 /* Sensor Driver Configuration End */
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47 #define SENSOR_NAME_STRING(a) STR(CONS(SENSOR_NAME, a))
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48 #define SENSOR_NAME_VARFUN(a) CONS(SENSOR_NAME, a)
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50 #define SensorRegVal(a,b) CONS4(SensorReg,SENSOR_REGISTER_LEN,Val,SENSOR_VALUE_LEN)(a,b)
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51 #define sensor_write(client,reg,v) CONS4(sensor_write_reg,SENSOR_REGISTER_LEN,val,SENSOR_VALUE_LEN)(client,(reg),(v))
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52 #define sensor_read(client,reg,v) CONS4(sensor_read_reg,SENSOR_REGISTER_LEN,val,SENSOR_VALUE_LEN)(client,(reg),(v))
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53 #define sensor_write_array generic_sensor_write_array
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55 #define SENSOR_PLL_ENABLE 1
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56 //ͬÑùµÄÖ¡ÂÊ bypass PLLµÄÆعâʱ¼äÊÇEnalble PLLµÄ2±¶
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57 //Enable PLL: 0x0025=0x00
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58 //bypass PLL: 0x0025=0x80
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61 #define SENSOR_FAST_MODE 1
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62 //¿ìËÙģʽ£¬Ö¡ÂÊÔ½¿ì£¬Ôëµã»áÔ½´ó£¬ÇåÎú¶È»áÔ½²î
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63 //ËٶȺÍÇåÎú¶ÈÁ½Õß²»ÄܼæµÃ
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65 struct specific_sensor{
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66 struct generic_sensor common_sensor;
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67 //define user data below
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78 * The follow setting need been filled.
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81 * sensor_init_data : Sensor initial setting;
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82 * sensor_fullres_lowfps_data : Sensor full resolution setting with best auality, recommand for video;
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83 * sensor_preview_data : Sensor preview resolution setting, recommand it is vga or svga;
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84 * sensor_softreset_data : Sensor software reset register;
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85 * sensor_check_id_data : Sensir chip id register;
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88 * sensor_fullres_highfps_data: Sensor full resolution setting with high framerate, recommand for video;
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89 * sensor_720p: Sensor 720p setting, it is for video;
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90 * sensor_1080p: Sensor 1080p setting, it is for video;
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93 * The SensorEnd which is the setting end flag must be filled int the last of each setting;
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96 /* Sensor initial setting */
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97 static struct rk_sensor_reg sensor_init_data[] = {
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113 #if SENSOR_PLL_ENABLE
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120 {0x0027,0x10},//0x30},
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136 {0x0085,0x11},//0x12 <lpz 2012.10.24>HMAX Ô³§½¨Òé ADC POWER ÒÔÇ°ÊÇ75%µÄÏÖÔÚÒªÉ趨³É100%
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399 #if SENSOR_PLL_ENABLE
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404 #if SENSOR_FAST_MODE
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410 {0x038F,0x04}, //09
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411 {0x0390,0xE8}, //18
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638 /* Senor full resolution setting: recommand for capture */
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639 static struct rk_sensor_reg sensor_fullres_lowfps_data[] ={
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665 /* Senor full resolution setting: recommand for video */
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666 static struct rk_sensor_reg sensor_fullres_highfps_data[] ={
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669 /* Preview resolution setting*/
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670 static struct rk_sensor_reg sensor_preview_data[] =
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672 /*¼ÏñÍêºóÔÚ·µ»Øµ½Ô¤ÀÀ£¬Ô¤ÀÀʱÓÐË®²¨ÎƵÄbugÐÞ¸Ä<2012.11.22>*/
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690 //{0x0541,0x9D},// 0541ºÍ0543ÊDZíʾflicker step
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711 static struct rk_sensor_reg sensor_720p[]={
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716 static struct rk_sensor_reg sensor_1080p[]={
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721 static struct rk_sensor_reg sensor_softreset_data[]={
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725 static struct rk_sensor_reg sensor_check_id_data[]={
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726 SensorRegVal(0x0001,0),
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727 SensorRegVal(0x0002,0),
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731 * The following setting must been filled, if the function is turn on by CONFIG_SENSOR_xxxx
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733 static struct rk_sensor_reg sensor_WhiteB_Auto[]=
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735 {0x0380, 0xFF}, //AWB auto
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741 /* Cloudy Colour Temperature : 6500K - 8000K */
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742 static struct rk_sensor_reg sensor_WhiteB_Cloudy[]=
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754 /* ClearDay Colour Temperature : 5000K - 6500K */
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755 static struct rk_sensor_reg sensor_WhiteB_ClearDay[]=
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767 /* Office Colour Temperature : 3500K - 5000K */
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768 static struct rk_sensor_reg sensor_WhiteB_TungstenLamp1[]=
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781 /* Home Colour Temperature : 2500K - 3500K */
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782 static struct rk_sensor_reg sensor_WhiteB_TungstenLamp2[]=
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794 static struct rk_sensor_reg *sensor_WhiteBalanceSeqe[] = {sensor_WhiteB_Auto, sensor_WhiteB_TungstenLamp1,sensor_WhiteB_TungstenLamp2,
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795 sensor_WhiteB_ClearDay, sensor_WhiteB_Cloudy,NULL,
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798 static struct rk_sensor_reg sensor_Brightness0[]=
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804 static struct rk_sensor_reg sensor_Brightness1[]=
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811 static struct rk_sensor_reg sensor_Brightness2[]=
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818 static struct rk_sensor_reg sensor_Brightness3[]=
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825 static struct rk_sensor_reg sensor_Brightness4[]=
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832 static struct rk_sensor_reg sensor_Brightness5[]=
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838 static struct rk_sensor_reg *sensor_BrightnessSeqe[] = {sensor_Brightness0, sensor_Brightness1, sensor_Brightness2, sensor_Brightness3,
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839 sensor_Brightness4, sensor_Brightness5,NULL,
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842 static struct rk_sensor_reg sensor_Effect_Normal[] =
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851 static struct rk_sensor_reg sensor_Effect_WandB[] =
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860 static struct rk_sensor_reg sensor_Effect_Sepia[] =
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869 static struct rk_sensor_reg sensor_Effect_Negative[] =
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877 static struct rk_sensor_reg sensor_Effect_Bluish[] =
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886 static struct rk_sensor_reg sensor_Effect_Green[] =
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894 static struct rk_sensor_reg *sensor_EffectSeqe[] = {sensor_Effect_Normal, sensor_Effect_WandB, sensor_Effect_Negative,sensor_Effect_Sepia,
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895 sensor_Effect_Bluish, sensor_Effect_Green,NULL,
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898 static struct rk_sensor_reg sensor_Exposure0[]=
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903 static struct rk_sensor_reg sensor_Exposure1[]=
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908 static struct rk_sensor_reg sensor_Exposure2[]=
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913 static struct rk_sensor_reg sensor_Exposure3[]=
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918 static struct rk_sensor_reg sensor_Exposure4[]=
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923 static struct rk_sensor_reg sensor_Exposure5[]=
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928 static struct rk_sensor_reg sensor_Exposure6[]=
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933 static struct rk_sensor_reg *sensor_ExposureSeqe[] = {sensor_Exposure0, sensor_Exposure1, sensor_Exposure2, sensor_Exposure3,
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934 sensor_Exposure4, sensor_Exposure5,sensor_Exposure6,NULL,
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937 static struct rk_sensor_reg sensor_Saturation0[]=
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942 static struct rk_sensor_reg sensor_Saturation1[]=
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947 static struct rk_sensor_reg sensor_Saturation2[]=
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951 static struct rk_sensor_reg *sensor_SaturationSeqe[] = {sensor_Saturation0, sensor_Saturation1, sensor_Saturation2, NULL,};
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953 static struct rk_sensor_reg sensor_Contrast0[]=
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958 static struct rk_sensor_reg sensor_Contrast1[]=
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963 static struct rk_sensor_reg sensor_Contrast2[]=
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968 static struct rk_sensor_reg sensor_Contrast3[]=
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973 static struct rk_sensor_reg sensor_Contrast4[]=
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979 static struct rk_sensor_reg sensor_Contrast5[]=
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984 static struct rk_sensor_reg sensor_Contrast6[]=
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988 static struct rk_sensor_reg *sensor_ContrastSeqe[] = {sensor_Contrast0, sensor_Contrast1, sensor_Contrast2, sensor_Contrast3,
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989 sensor_Contrast4, sensor_Contrast5, sensor_Contrast6, NULL,
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991 static struct rk_sensor_reg sensor_SceneAuto[] =
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996 static struct rk_sensor_reg sensor_SceneNight[] =
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1000 static struct rk_sensor_reg *sensor_SceneSeqe[] = {sensor_SceneAuto, sensor_SceneNight,NULL,};
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1002 static struct rk_sensor_reg sensor_Zoom0[] =
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1007 static struct rk_sensor_reg sensor_Zoom1[] =
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1012 static struct rk_sensor_reg sensor_Zoom2[] =
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1018 static struct rk_sensor_reg sensor_Zoom3[] =
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1022 static struct rk_sensor_reg *sensor_ZoomSeqe[] = {sensor_Zoom0, sensor_Zoom1, sensor_Zoom2, sensor_Zoom3, NULL,};
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1025 * User could be add v4l2_querymenu in sensor_controls by new_usr_v4l2menu
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1027 static struct v4l2_querymenu sensor_menus[] =
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1031 * User could be add v4l2_queryctrl in sensor_controls by new_user_v4l2ctrl
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1033 static struct sensor_v4l2ctrl_usr_s sensor_controls[] =
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1037 //MUST define the current used format as the first item
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1038 static struct rk_sensor_datafmt sensor_colour_fmts[] = {
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1039 {V4L2_MBUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG}
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1041 /*static struct soc_camera_ops sensor_ops;*/
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1045 **********************************************************
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1046 * Following is local code:
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1048 * Please codeing your program here
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1049 **********************************************************
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1053 **********************************************************
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1054 * Following is callback
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1055 * If necessary, you could coding these callback
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1056 **********************************************************
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1059 * the function is called in open sensor
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1061 static int sensor_activate_cb(struct i2c_client *client)
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1064 SENSOR_DG("%s",__FUNCTION__);
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1070 * the function is called in close sensor
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1072 static int sensor_deactivate_cb(struct i2c_client *client)
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1074 //struct generic_sensor *sensor = to_generic_sensor(client);
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1076 SENSOR_DG("%s",__FUNCTION__);
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1081 * the function is called before sensor register setting in VIDIOC_S_FMT
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1083 static int sensor_s_fmt_cb_th(struct i2c_client *client,struct v4l2_mbus_framefmt *mf, bool capture)
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1088 * the function is called after sensor register setting finished in VIDIOC_S_FMT
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1090 static int sensor_s_fmt_cb_bh (struct i2c_client *client,struct v4l2_mbus_framefmt *mf, bool capture)
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1094 static int sensor_softrest_usr_cb(struct i2c_client *client,struct rk_sensor_reg *series)
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1099 static int sensor_check_id_usr_cb(struct i2c_client *client,struct rk_sensor_reg *series)
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1103 static int sensor_try_fmt_cb_th(struct i2c_client *client,struct v4l2_mbus_framefmt *mf)
1108 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg)
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1110 //struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
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1112 if (pm_msg.event == PM_EVENT_SUSPEND) {
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1113 SENSOR_DG("Suspend");
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1116 SENSOR_TR("pm_msg.event(0x%x) != PM_EVENT_SUSPEND\n",pm_msg.event);
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1122 static int sensor_resume(struct soc_camera_device *icd)
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1125 SENSOR_DG("Resume");
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1130 static int sensor_mirror_cb (struct i2c_client *client, int mirror)
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1134 SENSOR_DG("mirror: %d",mirror);
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1140 * the function is v4l2 control V4L2_CID_HFLIP callback
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1142 static int sensor_v4l2ctrl_mirror_cb(struct soc_camera_device *icd, struct sensor_v4l2ctrl_info_s *ctrl_info,
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1143 struct v4l2_ext_control *ext_ctrl)
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1145 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
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1147 if (sensor_mirror_cb(client,ext_ctrl->value) != 0)
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1148 SENSOR_TR("sensor_mirror failed, value:0x%x",ext_ctrl->value);
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1150 SENSOR_DG("sensor_mirror success, value:0x%x",ext_ctrl->value);
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1154 static int sensor_flip_cb(struct i2c_client *client, int flip)
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1158 SENSOR_DG("flip: %d",flip);
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1163 * the function is v4l2 control V4L2_CID_VFLIP callback
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1165 static int sensor_v4l2ctrl_flip_cb(struct soc_camera_device *icd, struct sensor_v4l2ctrl_info_s *ctrl_info,
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1166 struct v4l2_ext_control *ext_ctrl)
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1168 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
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1170 if (sensor_flip_cb(client,ext_ctrl->value) != 0)
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1171 SENSOR_TR("sensor_flip failed, value:0x%x",ext_ctrl->value);
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1173 SENSOR_DG("sensor_flip success, value:0x%x",ext_ctrl->value);
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1177 * the functions are focus callbacks
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1179 static int sensor_focus_init_usr_cb(struct i2c_client *client){
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1183 static int sensor_focus_af_single_usr_cb(struct i2c_client *client){
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1187 static int sensor_focus_af_near_usr_cb(struct i2c_client *client){
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1191 static int sensor_focus_af_far_usr_cb(struct i2c_client *client){
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1195 static int sensor_focus_af_specialpos_usr_cb(struct i2c_client *client,int pos) {
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1199 static int sensor_focus_af_const_usr_cb(struct i2c_client *client){
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1202 static int sensor_focus_af_const_pause_usr_cb(struct i2c_client *client)
1206 static int sensor_focus_af_close_usr_cb(struct i2c_client *client){
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1210 static int sensor_focus_af_zoneupdate_usr_cb(struct i2c_client *client, int *zone_tm_pos)
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1216 face defect call back
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1218 static int sensor_face_detect_usr_cb(struct i2c_client *client,int on){
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1223 * The function can been run in sensor_init_parametres which run in sensor_probe, so user can do some
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1224 * initialization in the function.
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1226 static void sensor_init_parameters_user(struct specific_sensor* spsensor,struct soc_camera_device *icd)
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1232 * :::::WARNING:::::
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1233 * It is not allowed to modify the following code
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1236 sensor_init_parameters_default_code();
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1238 sensor_v4l2_struct_initialization();
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1240 sensor_probe_default_code();
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1242 sensor_remove_default_code();
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1244 sensor_driver_default_module_code();
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