1 #include <linux/videodev2.h>
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2 #include <linux/slab.h>
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3 #include <linux/i2c.h>
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4 #include <linux/log2.h>
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5 #include <linux/platform_device.h>
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6 #include <linux/delay.h>
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7 #include <linux/circ_buf.h>
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8 #include <linux/miscdevice.h>
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9 #include <media/v4l2-common.h>
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10 #include <media/v4l2-chip-ident.h>
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11 #include <media/soc_camera.h>
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12 #include <mach/rk_camera.h>
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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 #define SENSOR_TR(format, ...) printk(KERN_ERR format, ## __VA_ARGS__)
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22 #define SENSOR_DG(format, ...) dprintk(1, format, ## __VA_ARGS__)
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25 #define _CONS(a,b) a##b
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26 #define CONS(a,b) _CONS(a,b)
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29 #define _STR(x) __STR(x)
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30 #define STR(x) _STR(x)
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32 #define MIN(x,y) ((x<y) ? x: y)
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33 #define MAX(x,y) ((x>y) ? x: y)
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35 /* Sensor Driver Configuration */
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36 #define SENSOR_NAME RK_CAM_SENSOR_OV2640
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37 #define SENSOR_V4L2_IDENT V4L2_IDENT_OV2640
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38 #define SENSOR_ID 0x2642
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39 #define SENSOR_ID1 0x2641
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40 #define SENSOR_MIN_WIDTH 640
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41 #define SENSOR_MIN_HEIGHT 480
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42 #define SENSOR_MAX_WIDTH 1600
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43 #define SENSOR_MAX_HEIGHT 1200
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44 #define SENSOR_INIT_WIDTH 640 /* Sensor pixel size for sensor_init_data array */
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45 #define SENSOR_INIT_HEIGHT 480
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46 #define SENSOR_INIT_WINSEQADR sensor_vga
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47 #define SENSOR_INIT_PIXFMT V4L2_MBUS_FMT_YUYV8_2X8
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49 #define CONFIG_SENSOR_WhiteBalance 0
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50 #define CONFIG_SENSOR_Brightness 1
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51 #define CONFIG_SENSOR_Contrast 0
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52 #define CONFIG_SENSOR_Saturation 1
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53 #define CONFIG_SENSOR_Effect 1
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54 #define CONFIG_SENSOR_Scene 0
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55 #define CONFIG_SENSOR_DigitalZoom 0
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56 #define CONFIG_SENSOR_Focus 0
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57 #define CONFIG_SENSOR_Exposure 0
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58 #define CONFIG_SENSOR_Flash 0
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59 #define CONFIG_SENSOR_Mirror 0
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60 #define CONFIG_SENSOR_Flip 0
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62 #define CONFIG_SENSOR_I2C_SPEED 250000 /* Hz */
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63 /* Sensor write register continues by preempt_disable/preempt_enable for current process not be scheduled */
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64 #define CONFIG_SENSOR_I2C_NOSCHED 0
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65 #define CONFIG_SENSOR_I2C_RDWRCHK 0
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67 #define SENSOR_BUS_PARAM (SOCAM_MASTER | SOCAM_PCLK_SAMPLE_RISING |\
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68 SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW |\
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69 SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATAWIDTH_8 |SOCAM_MCLK_24MHZ)
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71 #define COLOR_TEMPERATURE_CLOUDY_DN 6500
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72 #define COLOR_TEMPERATURE_CLOUDY_UP 8000
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73 #define COLOR_TEMPERATURE_CLEARDAY_DN 5000
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74 #define COLOR_TEMPERATURE_CLEARDAY_UP 6500
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75 #define COLOR_TEMPERATURE_OFFICE_DN 3500
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76 #define COLOR_TEMPERATURE_OFFICE_UP 5000
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77 #define COLOR_TEMPERATURE_HOME_DN 2500
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78 #define COLOR_TEMPERATURE_HOME_UP 3500
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80 #define SENSOR_NAME_STRING(a) STR(CONS(SENSOR_NAME, a))
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81 #define SENSOR_NAME_VARFUN(a) CONS(SENSOR_NAME, a)
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89 /* init 800*600 SVGA */
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90 static struct reginfo sensor_init_data[] =
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107 {0x04,0xF8},//b7,b6 directs
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177 {0x7d,0x00},//0x00//0x07
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179 {0x7d,0x48},//0x48//0x40
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180 {0x7d,0x48},//0x48//0x40
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321 {0x0, 0x0} //end flag
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325 /* 1600X1200 UXGA */
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326 static struct reginfo sensor_uxga[] =
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345 {0x0, 0x0} //end flag
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348 /* 1280X1024 SXGA */
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349 static struct reginfo sensor_sxga[] =
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368 {0x0, 0x0} //end flag
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372 static struct reginfo sensor_xga[] =
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391 {0x0, 0x0} //end flag
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398 static struct reginfo sensor_svga[] =
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400 {0x0, 0x0} //end flag
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404 static struct reginfo sensor_vga[] =
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406 {0x0, 0x0} //end flag
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410 static struct reginfo sensor_cif[] =
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412 {0x0, 0x0} //end flag
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416 static struct reginfo sensor_qvga[] =
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418 {0x0, 0x0} //end flag
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422 static struct reginfo sensor_qcif[] =
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424 {0x0, 0x0} //end flag
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428 static struct reginfo ov2655_qqvga[] =
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472 static struct reginfo ov2655_Sharpness_auto[] =
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477 static struct reginfo ov2655_Sharpness1[] =
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483 static struct reginfo ov2655_Sharpness2[][3] =
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490 static struct reginfo ov2655_Sharpness3[] =
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496 static struct reginfo ov2655_Sharpness4[]=
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503 static struct reginfo ov2655_Sharpness5[] =
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511 static struct reginfo sensor_ClrFmt_YUYV[]=
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517 static struct reginfo sensor_ClrFmt_UYVY[]=
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523 #if CONFIG_SENSOR_WhiteBalance
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524 static struct reginfo sensor_WhiteB_Auto[]=
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526 {0x3406, 0x00}, //AWB auto, bit[1]:0,auto
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529 /* Cloudy Colour Temperature : 6500K - 8000K */
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530 static struct reginfo sensor_WhiteB_Cloudy[]=
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541 /* ClearDay Colour Temperature : 5000K - 6500K */
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542 static struct reginfo sensor_WhiteB_ClearDay[]=
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554 /* Office Colour Temperature : 3500K - 5000K */
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555 static struct reginfo sensor_WhiteB_TungstenLamp1[]=
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568 /* Home Colour Temperature : 2500K - 3500K */
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569 static struct reginfo sensor_WhiteB_TungstenLamp2[]=
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581 static struct reginfo *sensor_WhiteBalanceSeqe[] = {sensor_WhiteB_Auto, sensor_WhiteB_TungstenLamp1,sensor_WhiteB_TungstenLamp2,
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582 sensor_WhiteB_ClearDay, sensor_WhiteB_Cloudy,NULL,
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586 #if CONFIG_SENSOR_Brightness
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587 static struct reginfo sensor_Brightness0[]=
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594 {0x0, 0x0} //end flag
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597 static struct reginfo sensor_Brightness1[]=
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605 {0x0, 0x0} //end flag
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608 static struct reginfo sensor_Brightness2[]=
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616 {0x0, 0x0} //end flag
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619 static struct reginfo sensor_Brightness3[]=
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627 {0x0, 0x0} //end flag
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630 static struct reginfo sensor_Brightness4[]=
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638 {0x0, 0x0} //end flag
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641 static struct reginfo sensor_Brightness5[]=
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648 {0x0, 0x0} //end flag
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650 static struct reginfo *sensor_BrightnessSeqe[] = {sensor_Brightness0, sensor_Brightness1, sensor_Brightness2, sensor_Brightness3,
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651 sensor_Brightness4, sensor_Brightness5,NULL,
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656 #if CONFIG_SENSOR_Effect
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657 static struct reginfo sensor_Effect_Normal[] =
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665 {0x0, 0x0} //end flag
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668 static struct reginfo sensor_Effect_WandB[] =
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676 {0x0, 0x0} //end flag
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679 static struct reginfo sensor_Effect_Sepia[] =
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687 {0x0, 0x0} //end flag
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690 static struct reginfo sensor_Effect_Negative[] =
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698 {0x0, 0x0} //end flag
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700 static struct reginfo sensor_Effect_Bluish[] =
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708 {0x0, 0x0} //end flag
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711 static struct reginfo sensor_Effect_Green[] =
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719 {0x0, 0x0} //end flag
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722 static struct reginfo sensor_Effect_Exp_Windows_Half[] =
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729 {0x0, 0x0} //end flag
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731 static struct reginfo *sensor_EffectSeqe[] = {sensor_Effect_Normal, sensor_Effect_WandB, sensor_Effect_Negative,sensor_Effect_Sepia,
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732 sensor_Effect_Bluish, sensor_Effect_Green,NULL,
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735 #if CONFIG_SENSOR_Exposure
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736 static struct reginfo sensor_Exposure0[]=
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741 static struct reginfo sensor_Exposure1[]=
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746 static struct reginfo sensor_Exposure2[]=
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751 static struct reginfo sensor_Exposure3[]=
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756 static struct reginfo sensor_Exposure4[]=
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761 static struct reginfo sensor_Exposure5[]=
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766 static struct reginfo sensor_Exposure6[]=
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771 static struct reginfo *sensor_ExposureSeqe[] = {sensor_Exposure0, sensor_Exposure1, sensor_Exposure2, sensor_Exposure3,
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772 sensor_Exposure4, sensor_Exposure5,sensor_Exposure6,NULL,
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775 #if CONFIG_SENSOR_Saturation
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776 static struct reginfo sensor_Saturation0[]=
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796 {0x0, 0x0} //end flag
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799 static struct reginfo sensor_Saturation1[]=
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819 {0x0, 0x0} //end flag
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822 static struct reginfo sensor_Saturation2[]=
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842 {0x0, 0x0} //end flag
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844 static struct reginfo *sensor_SaturationSeqe[] = {sensor_Saturation0, sensor_Saturation1, sensor_Saturation2, NULL,};
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848 #if CONFIG_SENSOR_Contrast
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849 static struct reginfo sensor_Contrast0[]=
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859 {0x0, 0x0} //end flag
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863 static struct reginfo sensor_Contrast1[]=
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873 {0x0, 0x0} //end flag
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876 static struct reginfo sensor_Contrast2[]=
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886 {0x0, 0x0} //end flag
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889 static struct reginfo sensor_Contrast3[]=
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899 {0x0, 0x0} //end flag
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902 static struct reginfo sensor_Contrast4[]=
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912 {0x0, 0x0} //end flag
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916 static struct reginfo sensor_Contrast5[]=
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926 {0x0, 0x0} //end flag
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929 static struct reginfo sensor_Contrast6[]=
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939 {0x0, 0x0} //end flag
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943 static struct reginfo sensor_Contrast7[]=
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953 {0x0, 0x0} //end flag
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956 static struct reginfo sensor_Contrast8[]=
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966 {0x0, 0x0} //end flag
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969 static struct reginfo sensor_Contrast9[]=
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979 {0x0, 0x0} //end flag
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984 static struct reginfo *sensor_ContrastSeqe[] = {sensor_Contrast0, sensor_Contrast1, sensor_Contrast2, sensor_Contrast3,
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985 sensor_Contrast4, sensor_Contrast5, sensor_Contrast6, NULL,
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989 #if CONFIG_SENSOR_Mirror
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990 static struct reginfo sensor_MirrorOn[]=
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995 static struct reginfo sensor_MirrorOff[]=
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999 static struct reginfo *sensor_MirrorSeqe[] = {sensor_MirrorOff, sensor_MirrorOn,NULL,};
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1001 #if CONFIG_SENSOR_Flip
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1002 static struct reginfo sensor_FlipOn[]=
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1007 static struct reginfo sensor_FlipOff[]=
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1011 static struct reginfo *sensor_FlipSeqe[] = {sensor_FlipOff, sensor_FlipOn,NULL,};
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1014 #if CONFIG_SENSOR_Scene
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1015 static struct reginfo sensor_SceneAuto[] =
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1021 static struct reginfo sensor_SceneNight[] =
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1034 static struct reginfo *sensor_SceneSeqe[] = {sensor_SceneAuto, sensor_SceneNight,NULL,};
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1037 #if CONFIG_SENSOR_DigitalZoom
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1038 static struct reginfo sensor_Zoom0[] =
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1043 static struct reginfo sensor_Zoom1[] =
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1048 static struct reginfo sensor_Zoom2[] =
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1054 static struct reginfo sensor_Zoom3[] =
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1058 static struct reginfo *sensor_ZoomSeqe[] = {sensor_Zoom0, sensor_Zoom1, sensor_Zoom2, sensor_Zoom3, NULL,};
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1060 static const struct v4l2_querymenu sensor_menus[] =
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1062 #if CONFIG_SENSOR_WhiteBalance
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1063 { .id = V4L2_CID_DO_WHITE_BALANCE, .index = 0, .name = "auto", .reserved = 0, }, { .id = V4L2_CID_DO_WHITE_BALANCE, .index = 1, .name = "incandescent", .reserved = 0,},
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1064 { .id = V4L2_CID_DO_WHITE_BALANCE, .index = 2, .name = "fluorescent", .reserved = 0,}, { .id = V4L2_CID_DO_WHITE_BALANCE, .index = 3, .name = "daylight", .reserved = 0,},
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1065 { .id = V4L2_CID_DO_WHITE_BALANCE, .index = 4, .name = "cloudy-daylight", .reserved = 0,},
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1068 #if CONFIG_SENSOR_Effect
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1069 { .id = V4L2_CID_EFFECT, .index = 0, .name = "none", .reserved = 0, }, { .id = V4L2_CID_EFFECT, .index = 1, .name = "mono", .reserved = 0,},
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1070 { .id = V4L2_CID_EFFECT, .index = 2, .name = "negative", .reserved = 0,}, { .id = V4L2_CID_EFFECT, .index = 3, .name = "sepia", .reserved = 0,},
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1071 { .id = V4L2_CID_EFFECT, .index = 4, .name = "posterize", .reserved = 0,} ,{ .id = V4L2_CID_EFFECT, .index = 5, .name = "aqua", .reserved = 0,},
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1074 #if CONFIG_SENSOR_Scene
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1075 { .id = V4L2_CID_SCENE, .index = 0, .name = "auto", .reserved = 0,} ,{ .id = V4L2_CID_SCENE, .index = 1, .name = "night", .reserved = 0,},
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1078 #if CONFIG_SENSOR_Flash
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1079 { .id = V4L2_CID_FLASH, .index = 0, .name = "off", .reserved = 0, }, { .id = V4L2_CID_FLASH, .index = 1, .name = "auto", .reserved = 0,},
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1080 { .id = V4L2_CID_FLASH, .index = 2, .name = "on", .reserved = 0,}, { .id = V4L2_CID_FLASH, .index = 3, .name = "torch", .reserved = 0,},
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1084 static const struct v4l2_queryctrl sensor_controls[] =
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1086 #if CONFIG_SENSOR_WhiteBalance
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1088 .id = V4L2_CID_DO_WHITE_BALANCE,
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1089 .type = V4L2_CTRL_TYPE_MENU,
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1090 .name = "White Balance Control",
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1094 .default_value = 0,
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1098 #if CONFIG_SENSOR_Brightness
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1100 .id = V4L2_CID_BRIGHTNESS,
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1101 .type = V4L2_CTRL_TYPE_INTEGER,
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1102 .name = "Brightness Control",
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1106 .default_value = 0,
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1110 #if CONFIG_SENSOR_Effect
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1112 .id = V4L2_CID_EFFECT,
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1113 .type = V4L2_CTRL_TYPE_MENU,
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1114 .name = "Effect Control",
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1118 .default_value = 0,
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1122 #if CONFIG_SENSOR_Exposure
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1124 .id = V4L2_CID_EXPOSURE,
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1125 .type = V4L2_CTRL_TYPE_INTEGER,
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1126 .name = "Exposure Control",
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1130 .default_value = 0,
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1134 #if CONFIG_SENSOR_Saturation
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1136 .id = V4L2_CID_SATURATION,
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1137 .type = V4L2_CTRL_TYPE_INTEGER,
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1138 .name = "Saturation Control",
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1142 .default_value = 0,
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1146 #if CONFIG_SENSOR_Contrast
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1148 .id = V4L2_CID_CONTRAST,
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1149 .type = V4L2_CTRL_TYPE_INTEGER,
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1150 .name = "Contrast Control",
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1154 .default_value = 0,
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1158 #if CONFIG_SENSOR_Mirror
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1160 .id = V4L2_CID_HFLIP,
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1161 .type = V4L2_CTRL_TYPE_BOOLEAN,
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1162 .name = "Mirror Control",
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1166 .default_value = 1,
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1170 #if CONFIG_SENSOR_Flip
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1172 .id = V4L2_CID_VFLIP,
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1173 .type = V4L2_CTRL_TYPE_BOOLEAN,
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1174 .name = "Flip Control",
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1178 .default_value = 1,
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1182 #if CONFIG_SENSOR_Scene
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1184 .id = V4L2_CID_SCENE,
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1185 .type = V4L2_CTRL_TYPE_MENU,
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1186 .name = "Scene Control",
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1190 .default_value = 0,
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1194 #if CONFIG_SENSOR_DigitalZoom
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1196 .id = V4L2_CID_ZOOM_RELATIVE,
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1197 .type = V4L2_CTRL_TYPE_INTEGER,
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1198 .name = "DigitalZoom Control",
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1202 .default_value = 0,
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1204 .id = V4L2_CID_ZOOM_ABSOLUTE,
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1205 .type = V4L2_CTRL_TYPE_INTEGER,
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1206 .name = "DigitalZoom Control",
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1210 .default_value = 0,
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1214 #if CONFIG_SENSOR_Focus
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1216 .id = V4L2_CID_FOCUS_RELATIVE,
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1217 .type = V4L2_CTRL_TYPE_INTEGER,
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1218 .name = "Focus Control",
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1222 .default_value = 0,
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1224 .id = V4L2_CID_FOCUS_ABSOLUTE,
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1225 .type = V4L2_CTRL_TYPE_INTEGER,
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1226 .name = "Focus Control",
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1230 .default_value = 125,
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1234 #if CONFIG_SENSOR_Flash
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1236 .id = V4L2_CID_FLASH,
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1237 .type = V4L2_CTRL_TYPE_MENU,
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1238 .name = "Flash Control",
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1242 .default_value = 0,
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1247 static int sensor_probe(struct i2c_client *client, const struct i2c_device_id *did);
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1248 static int sensor_video_probe(struct soc_camera_device *icd, struct i2c_client *client);
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1249 static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
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1250 static int sensor_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
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1251 static int sensor_g_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl);
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1252 static int sensor_s_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl);
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1253 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg);
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1254 static int sensor_resume(struct soc_camera_device *icd);
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1255 static int sensor_set_bus_param(struct soc_camera_device *icd,unsigned long flags);
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1256 static unsigned long sensor_query_bus_param(struct soc_camera_device *icd);
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1257 #if CONFIG_SENSOR_Effect
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1258 static int sensor_set_effect(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
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1260 #if CONFIG_SENSOR_WhiteBalance
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1261 static int sensor_set_whiteBalance(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
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1263 static int sensor_deactivate(struct i2c_client *client);
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1265 static struct soc_camera_ops sensor_ops =
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1267 .suspend = sensor_suspend,
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1268 .resume = sensor_resume,
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1269 .set_bus_param = sensor_set_bus_param,
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1270 .query_bus_param = sensor_query_bus_param,
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1271 .controls = sensor_controls,
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1272 .menus = sensor_menus,
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1273 .num_controls = ARRAY_SIZE(sensor_controls),
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1274 .num_menus = ARRAY_SIZE(sensor_menus),
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1277 /* only one fixed colorspace per pixelcode */
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1278 struct sensor_datafmt {
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1279 enum v4l2_mbus_pixelcode code;
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1280 enum v4l2_colorspace colorspace;
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1283 /* Find a data format by a pixel code in an array */
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1284 static const struct sensor_datafmt *sensor_find_datafmt(
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1285 enum v4l2_mbus_pixelcode code, const struct sensor_datafmt *fmt,
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1289 for (i = 0; i < n; i++)
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1290 if (fmt[i].code == code)
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1296 static const struct sensor_datafmt sensor_colour_fmts[] = {
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1297 {V4L2_MBUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG},
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1298 {V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG}
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1301 typedef struct sensor_info_priv_s
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1313 bool snap2preview;
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1314 bool video2preview;
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1315 unsigned char mirror; /* HFLIP */
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1316 unsigned char flip; /* VFLIP */
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1317 unsigned int winseqe_cur_addr;
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1318 struct sensor_datafmt fmt;
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1320 } sensor_info_priv_t;
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1324 struct v4l2_subdev subdev;
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1325 struct i2c_client *client;
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1326 sensor_info_priv_t info_priv;
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1327 int model; /* V4L2_IDENT_OV* codes from v4l2-chip-ident.h */
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1328 #if CONFIG_SENSOR_I2C_NOSCHED
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1329 atomic_t tasklock_cnt;
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1331 struct rkcamera_platform_data *sensor_io_request;
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1332 struct rkcamera_gpio_res *sensor_gpio_res;
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1335 static struct sensor* to_sensor(const struct i2c_client *client)
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1337 return container_of(i2c_get_clientdata(client), struct sensor, subdev);
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1340 static int sensor_task_lock(struct i2c_client *client, int lock)
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1342 #if CONFIG_SENSOR_I2C_NOSCHED
\r
1344 struct sensor *sensor = to_sensor(client);
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1347 if (atomic_read(&sensor->tasklock_cnt) == 0) {
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1348 while ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt>0)) {
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1349 SENSOR_TR("\n %s will obtain i2c in atomic, but i2c bus is locked! Wait...\n",SENSOR_NAME_STRING());
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1353 if ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt<=0)) {
\r
1354 SENSOR_TR("\n %s obtain i2c fail in atomic!!\n",SENSOR_NAME_STRING());
\r
1355 goto sensor_task_lock_err;
\r
1357 preempt_disable();
\r
1360 atomic_add(1, &sensor->tasklock_cnt);
\r
1362 if (atomic_read(&sensor->tasklock_cnt) > 0) {
\r
1363 atomic_sub(1, &sensor->tasklock_cnt);
\r
1365 if (atomic_read(&sensor->tasklock_cnt) == 0)
\r
1370 sensor_task_lock_err:
\r
1377 static int sensor_write(struct i2c_client *client, u8 reg, u8 val)
\r
1381 struct i2c_msg msg[1];
\r
1383 buf[0] = reg & 0xFF;
\r
1386 msg->addr = client->addr;
\r
1387 msg->flags = client->flags;
\r
1389 msg->len = sizeof(buf);
\r
1390 msg->scl_rate = CONFIG_SENSOR_I2C_SPEED; /* ddl@rock-chips.com : 100kHz */
\r
1391 msg->read_type = 0; /* fpga i2c:0==I2C_NORMAL : direct use number not enum for don't want include spi_fpga.h */
\r
1396 while ((cnt-->0) && (err < 0)) { /* ddl@rock-chips.com : Transfer again if transent is failed */
\r
1397 err = i2c_transfer(client->adapter, msg, 1);
\r
1402 SENSOR_TR("\n %s write reg(0x%x, val:0x%x) failed, try to write again!\n",SENSOR_NAME_STRING(),reg, val);
\r
1410 /* sensor register read */
\r
1411 static int sensor_read(struct i2c_client *client, u8 reg, u8 *val)
\r
1415 struct i2c_msg msg[2];
\r
1417 buf[0] = reg ;//>> 8;
\r
1420 msg[0].addr = client->addr;
\r
1421 msg[0].flags = client->flags;
\r
1423 msg[0].len = sizeof(buf);
\r
1424 msg[0].scl_rate = CONFIG_SENSOR_I2C_SPEED; /* ddl@rock-chips.com : 100kHz */
\r
1425 msg[0].read_type = 2;//0x55; /* fpga i2c:0==I2C_NO_STOP : direct use number not enum for don't want include spi_fpga.h */
\r
1427 msg[1].addr = client->addr;
\r
1428 msg[1].flags = client->flags|I2C_M_RD;
\r
1431 msg[1].scl_rate = CONFIG_SENSOR_I2C_SPEED; /* ddl@rock-chips.com : 100kHz */
\r
1432 msg[1].read_type = 2; /* fpga i2c:0==I2C_NO_STOP : direct use number not enum for don't want include spi_fpga.h */
\r
1436 while ((cnt-->0) && (err < 0)) { /* ddl@rock-chips.com : Transfer again if transent is failed */
\r
1437 err = i2c_transfer(client->adapter, msg, 2);
\r
1443 SENSOR_TR("\n %s read reg(0x%x val:0x%x) failed, try to read again! \n",SENSOR_NAME_STRING(),reg, *val);
\r
1451 /* write a array of registers */
\r
1452 static int sensor_write_array(struct i2c_client *client, struct reginfo *regarray)
\r
1456 #if CONFIG_SENSOR_I2C_RDWRCHK
\r
1461 if (sensor_task_lock(client, 1) < 0)
\r
1462 goto sensor_write_array_end;
\r
1463 while (regarray[i].reg != 0)
\r
1465 err = sensor_write(client, regarray[i].reg, regarray[i].val);
\r
1469 SENSOR_TR("%s..write failed current reg:0x%x, Write array again !\n", SENSOR_NAME_STRING(),regarray[i].reg);
\r
1473 SENSOR_TR("%s..write array failed!!!\n", SENSOR_NAME_STRING());
\r
1475 goto sensor_write_array_end;
\r
1478 #if CONFIG_SENSOR_I2C_RDWRCHK
\r
1479 sensor_read(client, regarray[i].reg, &valchk);
\r
1480 if (valchk != regarray[i].val)
\r
1481 SENSOR_TR("%s Reg:0x%x write(0x%x, 0x%x) fail\n",SENSOR_NAME_STRING(), regarray[i].reg, regarray[i].val, valchk);
\r
1487 sensor_write_array_end:
\r
1488 sensor_task_lock(client,0);
\r
1491 #if CONFIG_SENSOR_I2C_RDWRCHK
\r
1492 static int sensor_readchk_array(struct i2c_client *client, struct reginfo *regarray)
\r
1500 while (regarray[i].reg != 0)
\r
1502 sensor_read(client, regarray[i].reg, &valchk);
\r
1503 if (valchk != regarray[i].val)
\r
1504 SENSOR_TR("%s Reg:0x%x read(0x%x, 0x%x) error\n",SENSOR_NAME_STRING(), regarray[i].reg, regarray[i].val, valchk);
\r
1511 static int sensor_ioctrl(struct soc_camera_device *icd,enum rksensor_power_cmd cmd, int on)
\r
1513 struct soc_camera_link *icl = to_soc_camera_link(icd);
\r
1516 SENSOR_DG("%s %s cmd(%d) on(%d)\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd,on);
\r
1520 case Sensor_PowerDown:
\r
1522 if (icl->powerdown) {
\r
1523 ret = icl->powerdown(icd->pdev, on);
\r
1524 if (ret == RK_CAM_IO_SUCCESS) {
\r
1528 icl->reset(icd->pdev);
\r
1530 } else if (ret == RK_CAM_EIO_REQUESTFAIL) {
\r
1532 goto sensor_power_end;
\r
1537 case Sensor_Flash:
\r
1539 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
1540 struct sensor *sensor = to_sensor(client);
\r
1542 if (sensor->sensor_io_request && sensor->sensor_io_request->sensor_ioctrl) {
\r
1543 sensor->sensor_io_request->sensor_ioctrl(icd->pdev,Cam_Flash, on);
\r
1549 SENSOR_TR("%s %s cmd(0x%x) is unknown!",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
\r
1556 static int sensor_init(struct v4l2_subdev *sd, u32 val)
\r
1558 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
1559 struct soc_camera_device *icd = client->dev.platform_data;
\r
1560 struct sensor *sensor = to_sensor(client);
\r
1561 const struct v4l2_queryctrl *qctrl;
\r
1562 const struct sensor_datafmt *fmt;
\r
1566 SENSOR_DG("\n%s..%s.. \n",SENSOR_NAME_STRING(),__FUNCTION__);
\r
1568 if (sensor_ioctrl(icd, Sensor_PowerDown, 0) < 0) {
\r
1570 goto sensor_INIT_ERR;
\r
1574 if (sensor_task_lock(client,1)<0)
\r
1575 goto sensor_INIT_ERR;
\r
1576 ret = sensor_write(client, 0xff, 1);
\r
1577 ret |= sensor_write(client, 0x12, 0x80);
\r
1580 SENSOR_TR("%s soft reset sensor failed\n",SENSOR_NAME_STRING());
\r
1582 goto sensor_INIT_ERR;
\r
1585 mdelay(5); //delay 5 microseconds
\r
1586 /* check if it is an sensor sensor */
\r
1587 ret = sensor_write(client, 0xff, 1);
\r
1588 ret |= sensor_read(client, 0x0a, &value);
\r
1590 SENSOR_TR("read chip id high byte failed\n");
\r
1592 goto sensor_INIT_ERR;
\r
1596 ret = sensor_read(client, 0x0b, &value);
\r
1598 SENSOR_TR("read chip id low byte failed\n");
\r
1600 goto sensor_INIT_ERR;
\r
1603 pid |= (value & 0xff);
\r
1605 SENSOR_DG("\n %s pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
1606 if ((pid == SENSOR_ID)||(pid == SENSOR_ID1)) {
\r
1607 sensor->model = SENSOR_V4L2_IDENT;
\r
1609 SENSOR_TR("error: %s mismatched pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
1611 goto sensor_INIT_ERR;
\r
1614 ret = sensor_write_array(client, sensor_init_data);
\r
1617 SENSOR_TR("error: %s initial failed\n",SENSOR_NAME_STRING());
\r
1618 goto sensor_INIT_ERR;
\r
1620 sensor_task_lock(client,0);
\r
1621 sensor->info_priv.winseqe_cur_addr = (int)SENSOR_INIT_WINSEQADR;
\r
1622 fmt = sensor_find_datafmt(SENSOR_INIT_PIXFMT,sensor_colour_fmts, ARRAY_SIZE(sensor_colour_fmts));
\r
1624 SENSOR_TR("error: %s initial array colour fmts is not support!!",SENSOR_NAME_STRING());
\r
1626 goto sensor_INIT_ERR;
\r
1628 sensor->info_priv.fmt = *fmt;
\r
1630 /* sensor sensor information for initialization */
\r
1631 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
1633 sensor->info_priv.whiteBalance = qctrl->default_value;
\r
1634 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_BRIGHTNESS);
\r
1636 sensor->info_priv.brightness = qctrl->default_value;
\r
1637 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
1639 sensor->info_priv.effect = qctrl->default_value;
\r
1640 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EXPOSURE);
\r
1642 sensor->info_priv.exposure = qctrl->default_value;
\r
1644 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_SATURATION);
\r
1646 sensor->info_priv.saturation = qctrl->default_value;
\r
1647 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_CONTRAST);
\r
1649 sensor->info_priv.contrast = qctrl->default_value;
\r
1650 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_HFLIP);
\r
1652 sensor->info_priv.mirror = qctrl->default_value;
\r
1653 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_VFLIP);
\r
1655 sensor->info_priv.flip = qctrl->default_value;
\r
1656 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_SCENE);
\r
1658 sensor->info_priv.scene = qctrl->default_value;
\r
1659 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_ZOOM_ABSOLUTE);
\r
1661 sensor->info_priv.digitalzoom = qctrl->default_value;
\r
1663 /* ddl@rock-chips.com : if sensor support auto focus and flash, programer must run focus and flash code */
\r
1664 #if CONFIG_SENSOR_Focus
\r
1665 sensor_set_focus();
\r
1666 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FOCUS_ABSOLUTE);
\r
1668 sensor->info_priv.focus = qctrl->default_value;
\r
1671 #if CONFIG_SENSOR_Flash
\r
1672 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FLASH);
\r
1674 sensor->info_priv.flash = qctrl->default_value;
\r
1677 SENSOR_DG("\n%s..%s.. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),((val == 0)?__FUNCTION__:"sensor_reinit"),icd->user_width,icd->user_height);
\r
1681 sensor_task_lock(client,0);
\r
1682 sensor_deactivate(client);
\r
1686 static int sensor_deactivate(struct i2c_client *client)
\r
1688 struct soc_camera_device *icd = client->dev.platform_data;
\r
1690 SENSOR_DG("\n%s..%s.. Enter\n",SENSOR_NAME_STRING(),__FUNCTION__);
\r
1692 /* ddl@rock-chips.com : all sensor output pin must change to input for other sensor */
\r
1694 sensor_task_lock(client, 1);
\r
1695 sensor_write(client, 0x3000, reg_val&0xfc);
\r
1696 sensor_write(client, 0x3001, 0x00);
\r
1697 sensor_task_lock(client, 0);
\r
1699 sensor_ioctrl(icd, Sensor_PowerDown, 1);
\r
1700 /* ddl@rock-chips.com : sensor config init width , because next open sensor quickly(soc_camera_open -> Try to configure with default parameters) */
\r
1701 icd->user_width = SENSOR_INIT_WIDTH;
\r
1702 icd->user_height = SENSOR_INIT_HEIGHT;
\r
1707 static struct reginfo sensor_power_down_sequence[]=
\r
1711 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg)
\r
1714 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
1716 if (pm_msg.event == PM_EVENT_SUSPEND) {
\r
1717 SENSOR_DG("\n %s Enter Suspend.. \n", SENSOR_NAME_STRING());
\r
1718 ret = sensor_write_array(client, sensor_power_down_sequence) ;
\r
1720 SENSOR_TR("\n %s..%s WriteReg Fail.. \n", SENSOR_NAME_STRING(),__FUNCTION__);
\r
1723 ret = sensor_ioctrl(icd, Sensor_PowerDown, 1);
\r
1725 SENSOR_TR("\n %s suspend fail for turn on power!\n", SENSOR_NAME_STRING());
\r
1730 SENSOR_TR("\n %s cann't suppout Suspend..\n",SENSOR_NAME_STRING());
\r
1736 static int sensor_resume(struct soc_camera_device *icd)
\r
1740 ret = sensor_ioctrl(icd, Sensor_PowerDown, 0);
\r
1742 SENSOR_TR("\n %s resume fail for turn on power!\n", SENSOR_NAME_STRING());
\r
1746 SENSOR_DG("\n %s Enter Resume.. \n", SENSOR_NAME_STRING());
\r
1752 static int sensor_set_bus_param(struct soc_camera_device *icd,
\r
1753 unsigned long flags)
\r
1759 static unsigned long sensor_query_bus_param(struct soc_camera_device *icd)
\r
1761 struct soc_camera_link *icl = to_soc_camera_link(icd);
\r
1762 unsigned long flags = SENSOR_BUS_PARAM;
\r
1764 return soc_camera_apply_sensor_flags(icl, flags);
\r
1767 static int sensor_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
\r
1769 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
1770 struct soc_camera_device *icd = client->dev.platform_data;
\r
1771 struct sensor *sensor = to_sensor(client);
\r
1773 mf->width = icd->user_width;
\r
1774 mf->height = icd->user_height;
\r
1775 mf->code = sensor->info_priv.fmt.code;
\r
1776 mf->colorspace = sensor->info_priv.fmt.colorspace;
\r
1777 mf->field = V4L2_FIELD_NONE;
\r
1781 static bool sensor_fmt_capturechk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
\r
1785 if ((mf->width == 1024) && (mf->height == 768)) {
\r
1787 } else if ((mf->width == 1280) && (mf->height == 1024)) {
\r
1789 } else if ((mf->width == 1600) && (mf->height == 1200)) {
\r
1791 } else if ((mf->width == 2048) && (mf->height == 1536)) {
\r
1793 } else if ((mf->width == 2592) && (mf->height == 1944)) {
\r
1798 SENSOR_DG("%s %dx%d is capture format\n", __FUNCTION__, mf->width, mf->height);
\r
1802 static bool sensor_fmt_videochk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
\r
1806 if ((mf->width == 1280) && (mf->height == 720)) {
\r
1808 } else if ((mf->width == 1920) && (mf->height == 1080)) {
\r
1813 SENSOR_DG("%s %dx%d is video format\n", __FUNCTION__, mf->width, mf->height);
\r
1816 static int sensor_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
\r
1818 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
1819 struct sensor *sensor = to_sensor(client);
\r
1820 const struct sensor_datafmt *fmt;
\r
1821 const struct v4l2_queryctrl *qctrl;
\r
1822 struct soc_camera_device *icd = client->dev.platform_data;
\r
1823 struct reginfo *winseqe_set_addr=NULL;
\r
1824 int ret=0, set_w,set_h;
\r
1826 fmt = sensor_find_datafmt(mf->code, sensor_colour_fmts,
\r
1827 ARRAY_SIZE(sensor_colour_fmts));
\r
1830 goto sensor_s_fmt_end;
\r
1833 if (sensor->info_priv.fmt.code != mf->code) {
\r
1836 case V4L2_MBUS_FMT_YUYV8_2X8:
\r
1838 winseqe_set_addr = sensor_ClrFmt_YUYV;
\r
1841 case V4L2_MBUS_FMT_UYVY8_2X8:
\r
1843 winseqe_set_addr = sensor_ClrFmt_UYVY;
\r
1849 if (winseqe_set_addr != NULL) {
\r
1850 sensor_write_array(client, winseqe_set_addr);
\r
1851 sensor->info_priv.fmt.code = mf->code;
\r
1852 sensor->info_priv.fmt.colorspace= mf->colorspace;
\r
1853 SENSOR_DG("%s v4l2_mbus_code:%d set success!\n", SENSOR_NAME_STRING(),mf->code);
\r
1855 SENSOR_TR("%s v4l2_mbus_code:%d is invalidate!\n", SENSOR_NAME_STRING(),mf->code);
\r
1859 set_w = mf->width;
\r
1860 set_h = mf->height;
\r
1862 if (((set_w <= 176) && (set_h <= 144)) && sensor_qcif[0].reg)
\r
1864 winseqe_set_addr = sensor_qcif;
\r
1868 else if (((set_w <= 320) && (set_h <= 240)) && sensor_qvga[0].reg)
\r
1870 winseqe_set_addr = sensor_qvga;
\r
1874 else if (((set_w <= 352) && (set_h<= 288)) && sensor_cif[0].reg)
\r
1876 winseqe_set_addr = sensor_cif;
\r
1880 else if (((set_w <= 640) && (set_h <= 480)) && sensor_vga[0].reg)
\r
1882 winseqe_set_addr = sensor_vga;
\r
1886 else if (((set_w <= 800) && (set_h <= 600)) && sensor_svga[0].reg)
\r
1888 winseqe_set_addr = sensor_svga;
\r
1892 else if (((set_w <= 1024) && (set_h <= 768)) && sensor_xga[0].reg)
\r
1894 winseqe_set_addr = sensor_xga;
\r
1898 else if (((set_w <= 1280) && (set_h <= 1024)) && sensor_sxga[0].reg)
\r
1900 winseqe_set_addr = sensor_sxga;
\r
1904 else if (((set_w <= 1600) && (set_h <= 1200)) && sensor_uxga[0].reg)
\r
1906 winseqe_set_addr = sensor_uxga;
\r
1912 winseqe_set_addr = SENSOR_INIT_WINSEQADR; /* ddl@rock-chips.com : Sensor output smallest size if isn't support app */
\r
1913 set_w = SENSOR_INIT_WIDTH;
\r
1914 set_h = SENSOR_INIT_HEIGHT;
\r
1915 SENSOR_TR("\n %s..%s Format is Invalidate. pix->width = %d.. pix->height = %d\n",SENSOR_NAME_STRING(),__FUNCTION__,mf->width,mf->height);
\r
1918 if ((int)winseqe_set_addr != sensor->info_priv.winseqe_cur_addr) {
\r
1919 #if CONFIG_SENSOR_Flash
\r
1920 if (sensor_fmt_capturechk(sd,mf) == true) { /* ddl@rock-chips.com : Capture */
\r
1921 if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
\r
1922 sensor_ioctrl(icd, Sensor_Flash, Flash_On);
\r
1923 SENSOR_DG("%s flash on in capture!\n", SENSOR_NAME_STRING());
\r
1925 } else { /* ddl@rock-chips.com : Video */
\r
1926 if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
\r
1927 sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
\r
1928 SENSOR_DG("%s flash off in preivew!\n", SENSOR_NAME_STRING());
\r
1932 ret |= sensor_write_array(client, winseqe_set_addr);
\r
1934 SENSOR_TR("%s set format capability failed\n", SENSOR_NAME_STRING());
\r
1935 #if CONFIG_SENSOR_Flash
\r
1936 if (sensor_fmt_capturechk(sd,mf) == true) {
\r
1937 if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
\r
1938 sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
\r
1939 SENSOR_TR("%s Capture format set fail, flash off !\n", SENSOR_NAME_STRING());
\r
1943 goto sensor_s_fmt_end;
\r
1946 sensor->info_priv.winseqe_cur_addr = (int)winseqe_set_addr;
\r
1948 if (sensor_fmt_capturechk(sd,mf) == true) { /* ddl@rock-chips.com : Capture */
\r
1949 #if CONFIG_SENSOR_Effect
\r
1950 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
1951 sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
\r
1953 #if CONFIG_SENSOR_WhiteBalance
\r
1954 if (sensor->info_priv.whiteBalance != 0) {
\r
1955 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
1956 sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
\r
1959 sensor->info_priv.snap2preview = true;
\r
1960 } else if (sensor_fmt_videochk(sd,mf) == true) { /* ddl@rock-chips.com : Video */
\r
1961 #if CONFIG_SENSOR_Effect
\r
1962 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
1963 sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
\r
1965 #if CONFIG_SENSOR_WhiteBalance
\r
1966 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
1967 sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
\r
1969 sensor->info_priv.video2preview = true;
\r
1970 } else if ((sensor->info_priv.snap2preview == true) || (sensor->info_priv.video2preview == true)) {
\r
1971 #if CONFIG_SENSOR_Effect
\r
1972 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
1973 sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
\r
1975 #if CONFIG_SENSOR_WhiteBalance
\r
1976 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
1977 sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
\r
1979 sensor->info_priv.video2preview = false;
\r
1980 sensor->info_priv.snap2preview = false;
\r
1982 SENSOR_DG("\n%s..%s.. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),__FUNCTION__,set_w,set_h);
\r
1986 SENSOR_DG("\n %s .. Current Format is validate. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),set_w,set_h);
\r
1989 mf->width = set_w;
\r
1990 mf->height = set_h;
\r
1996 static int sensor_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
\r
1998 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
1999 struct sensor *sensor = to_sensor(client);
\r
2000 const struct sensor_datafmt *fmt;
\r
2003 fmt = sensor_find_datafmt(mf->code, sensor_colour_fmts,
\r
2004 ARRAY_SIZE(sensor_colour_fmts));
\r
2005 if (fmt == NULL) {
\r
2006 fmt = &sensor->info_priv.fmt;
\r
2007 mf->code = fmt->code;
\r
2010 if (mf->height > SENSOR_MAX_HEIGHT)
\r
2011 mf->height = SENSOR_MAX_HEIGHT;
\r
2012 else if (mf->height < SENSOR_MIN_HEIGHT)
\r
2013 mf->height = SENSOR_MIN_HEIGHT;
\r
2015 if (mf->width > SENSOR_MAX_WIDTH)
\r
2016 mf->width = SENSOR_MAX_WIDTH;
\r
2017 else if (mf->width < SENSOR_MIN_WIDTH)
\r
2018 mf->width = SENSOR_MIN_WIDTH;
\r
2020 mf->colorspace = fmt->colorspace;
\r
2024 static int sensor_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id)
\r
2026 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2028 if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
\r
2031 if (id->match.addr != client->addr)
\r
2034 id->ident = SENSOR_V4L2_IDENT; /* ddl@rock-chips.com : Return OV2655 identifier */
\r
2039 #if CONFIG_SENSOR_Brightness
\r
2040 static int sensor_set_brightness(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2042 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2044 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2046 if (sensor_BrightnessSeqe[value - qctrl->minimum] != NULL)
\r
2048 if (sensor_write_array(client, sensor_BrightnessSeqe[value - qctrl->minimum]) != 0)
\r
2050 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2053 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2057 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2061 #if CONFIG_SENSOR_Effect
\r
2062 static int sensor_set_effect(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2064 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2066 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2068 if (sensor_EffectSeqe[value - qctrl->minimum] != NULL)
\r
2070 if (sensor_write_array(client, sensor_EffectSeqe[value - qctrl->minimum]) != 0)
\r
2072 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2075 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2079 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2083 #if CONFIG_SENSOR_Exposure
\r
2084 static int sensor_set_exposure(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2086 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2088 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2090 if (sensor_ExposureSeqe[value - qctrl->minimum] != NULL)
\r
2092 if (sensor_write_array(client, sensor_ExposureSeqe[value - qctrl->minimum]) != 0)
\r
2094 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2097 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2101 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2105 #if CONFIG_SENSOR_Saturation
\r
2106 static int sensor_set_saturation(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2108 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2110 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2112 if (sensor_SaturationSeqe[value - qctrl->minimum] != NULL)
\r
2114 if (sensor_write_array(client, sensor_SaturationSeqe[value - qctrl->minimum]) != 0)
\r
2116 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2119 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2123 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2127 #if CONFIG_SENSOR_Contrast
\r
2128 static int sensor_set_contrast(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2130 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2132 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2134 if (sensor_ContrastSeqe[value - qctrl->minimum] != NULL)
\r
2136 if (sensor_write_array(client, sensor_ContrastSeqe[value - qctrl->minimum]) != 0)
\r
2138 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2141 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2145 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2149 #if CONFIG_SENSOR_Mirror
\r
2150 static int sensor_set_mirror(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2152 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2154 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2156 if (sensor_MirrorSeqe[value - qctrl->minimum] != NULL)
\r
2158 if (sensor_write_array(client, sensor_MirrorSeqe[value - qctrl->minimum]) != 0)
\r
2160 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2163 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2167 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2171 #if CONFIG_SENSOR_Flip
\r
2172 static int sensor_set_flip(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2174 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2176 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2178 if (sensor_FlipSeqe[value - qctrl->minimum] != NULL)
\r
2180 if (sensor_write_array(client, sensor_FlipSeqe[value - qctrl->minimum]) != 0)
\r
2182 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2185 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2189 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2193 #if CONFIG_SENSOR_Scene
\r
2194 static int sensor_set_scene(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2196 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2198 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2200 if (sensor_SceneSeqe[value - qctrl->minimum] != NULL)
\r
2202 if (sensor_write_array(client, sensor_SceneSeqe[value - qctrl->minimum]) != 0)
\r
2204 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2207 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2211 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2215 #if CONFIG_SENSOR_WhiteBalance
\r
2216 static int sensor_set_whiteBalance(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2218 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2220 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2222 if (sensor_WhiteBalanceSeqe[value - qctrl->minimum] != NULL)
\r
2224 if (sensor_write_array(client, sensor_WhiteBalanceSeqe[value - qctrl->minimum]) != 0)
\r
2226 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2229 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2233 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2237 #if CONFIG_SENSOR_DigitalZoom
\r
2238 static int sensor_set_digitalzoom(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int *value)
\r
2240 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2241 struct sensor *sensor = to_sensor(client);
\r
2242 const struct v4l2_queryctrl *qctrl_info;
\r
2243 int digitalzoom_cur, digitalzoom_total;
\r
2245 qctrl_info = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_ZOOM_ABSOLUTE);
\r
2249 digitalzoom_cur = sensor->info_priv.digitalzoom;
\r
2250 digitalzoom_total = qctrl_info->maximum;
\r
2252 if ((*value > 0) && (digitalzoom_cur >= digitalzoom_total))
\r
2254 SENSOR_TR("%s digitalzoom is maximum - %x\n", SENSOR_NAME_STRING(), digitalzoom_cur);
\r
2258 if ((*value < 0) && (digitalzoom_cur <= qctrl_info->minimum))
\r
2260 SENSOR_TR("%s digitalzoom is minimum - %x\n", SENSOR_NAME_STRING(), digitalzoom_cur);
\r
2264 if ((*value > 0) && ((digitalzoom_cur + *value) > digitalzoom_total))
\r
2266 *value = digitalzoom_total - digitalzoom_cur;
\r
2269 if ((*value < 0) && ((digitalzoom_cur + *value) < 0))
\r
2271 *value = 0 - digitalzoom_cur;
\r
2274 digitalzoom_cur += *value;
\r
2276 if (sensor_ZoomSeqe[digitalzoom_cur] != NULL)
\r
2278 if (sensor_write_array(client, sensor_ZoomSeqe[digitalzoom_cur]) != 0)
\r
2280 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2283 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, *value);
\r
2290 #if CONFIG_SENSOR_Flash
\r
2291 static int sensor_set_flash(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2293 if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) {
\r
2294 if (value == 3) { /* ddl@rock-chips.com: torch */
\r
2295 sensor_ioctrl(icd, Sensor_Flash, Flash_Torch); /* Flash On */
\r
2297 sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
\r
2299 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2303 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2308 static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
\r
2310 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2311 struct sensor *sensor = to_sensor(client);
\r
2312 const struct v4l2_queryctrl *qctrl;
\r
2314 qctrl = soc_camera_find_qctrl(&sensor_ops, ctrl->id);
\r
2318 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ctrl->id);
\r
2324 case V4L2_CID_BRIGHTNESS:
\r
2326 ctrl->value = sensor->info_priv.brightness;
\r
2329 case V4L2_CID_SATURATION:
\r
2331 ctrl->value = sensor->info_priv.saturation;
\r
2334 case V4L2_CID_CONTRAST:
\r
2336 ctrl->value = sensor->info_priv.contrast;
\r
2339 case V4L2_CID_DO_WHITE_BALANCE:
\r
2341 ctrl->value = sensor->info_priv.whiteBalance;
\r
2344 case V4L2_CID_EXPOSURE:
\r
2346 ctrl->value = sensor->info_priv.exposure;
\r
2349 case V4L2_CID_HFLIP:
\r
2351 ctrl->value = sensor->info_priv.mirror;
\r
2354 case V4L2_CID_VFLIP:
\r
2356 ctrl->value = sensor->info_priv.flip;
\r
2367 static int sensor_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
\r
2369 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2370 struct sensor *sensor = to_sensor(client);
\r
2371 struct soc_camera_device *icd = client->dev.platform_data;
\r
2372 const struct v4l2_queryctrl *qctrl;
\r
2375 qctrl = soc_camera_find_qctrl(&sensor_ops, ctrl->id);
\r
2379 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ctrl->id);
\r
2385 #if CONFIG_SENSOR_Brightness
\r
2386 case V4L2_CID_BRIGHTNESS:
\r
2388 if (ctrl->value != sensor->info_priv.brightness)
\r
2390 if (sensor_set_brightness(icd, qctrl,ctrl->value) != 0)
\r
2394 sensor->info_priv.brightness = ctrl->value;
\r
2399 #if CONFIG_SENSOR_Exposure
\r
2400 case V4L2_CID_EXPOSURE:
\r
2402 if (ctrl->value != sensor->info_priv.exposure)
\r
2404 if (sensor_set_exposure(icd, qctrl,ctrl->value) != 0)
\r
2408 sensor->info_priv.exposure = ctrl->value;
\r
2413 #if CONFIG_SENSOR_Saturation
\r
2414 case V4L2_CID_SATURATION:
\r
2416 if (ctrl->value != sensor->info_priv.saturation)
\r
2418 if (sensor_set_saturation(icd, qctrl,ctrl->value) != 0)
\r
2422 sensor->info_priv.saturation = ctrl->value;
\r
2427 #if CONFIG_SENSOR_Contrast
\r
2428 case V4L2_CID_CONTRAST:
\r
2430 if (ctrl->value != sensor->info_priv.contrast)
\r
2432 if (sensor_set_contrast(icd, qctrl,ctrl->value) != 0)
\r
2436 sensor->info_priv.contrast = ctrl->value;
\r
2441 #if CONFIG_SENSOR_WhiteBalance
\r
2442 case V4L2_CID_DO_WHITE_BALANCE:
\r
2444 if (ctrl->value != sensor->info_priv.whiteBalance)
\r
2446 if (sensor_set_whiteBalance(icd, qctrl,ctrl->value) != 0)
\r
2450 sensor->info_priv.whiteBalance = ctrl->value;
\r
2455 #if CONFIG_SENSOR_Mirror
\r
2456 case V4L2_CID_HFLIP:
\r
2458 if (ctrl->value != sensor->info_priv.mirror)
\r
2460 if (sensor_set_mirror(icd, qctrl,ctrl->value) != 0)
\r
2462 sensor->info_priv.mirror = ctrl->value;
\r
2467 #if CONFIG_SENSOR_Flip
\r
2468 case V4L2_CID_VFLIP:
\r
2470 if (ctrl->value != sensor->info_priv.flip)
\r
2472 if (sensor_set_flip(icd, qctrl,ctrl->value) != 0)
\r
2474 sensor->info_priv.flip = ctrl->value;
\r
2485 static int sensor_g_ext_control(struct soc_camera_device *icd , struct v4l2_ext_control *ext_ctrl)
\r
2487 const struct v4l2_queryctrl *qctrl;
\r
2488 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2489 struct sensor *sensor = to_sensor(client);
\r
2491 qctrl = soc_camera_find_qctrl(&sensor_ops, ext_ctrl->id);
\r
2495 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ext_ctrl->id);
\r
2499 switch (ext_ctrl->id)
\r
2501 case V4L2_CID_SCENE:
\r
2503 ext_ctrl->value = sensor->info_priv.scene;
\r
2506 case V4L2_CID_EFFECT:
\r
2508 ext_ctrl->value = sensor->info_priv.effect;
\r
2511 case V4L2_CID_ZOOM_ABSOLUTE:
\r
2513 ext_ctrl->value = sensor->info_priv.digitalzoom;
\r
2516 case V4L2_CID_ZOOM_RELATIVE:
\r
2520 case V4L2_CID_FOCUS_ABSOLUTE:
\r
2522 ext_ctrl->value = sensor->info_priv.focus;
\r
2525 case V4L2_CID_FOCUS_RELATIVE:
\r
2529 case V4L2_CID_FLASH:
\r
2531 ext_ctrl->value = sensor->info_priv.flash;
\r
2539 static int sensor_s_ext_control(struct soc_camera_device *icd, struct v4l2_ext_control *ext_ctrl)
\r
2541 const struct v4l2_queryctrl *qctrl;
\r
2542 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2543 struct sensor *sensor = to_sensor(client);
\r
2546 qctrl = soc_camera_find_qctrl(&sensor_ops, ext_ctrl->id);
\r
2550 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ext_ctrl->id);
\r
2555 switch (ext_ctrl->id)
\r
2557 #if CONFIG_SENSOR_Scene
\r
2558 case V4L2_CID_SCENE:
\r
2560 if (ext_ctrl->value != sensor->info_priv.scene)
\r
2562 if (sensor_set_scene(icd, qctrl,ext_ctrl->value) != 0)
\r
2564 sensor->info_priv.scene = ext_ctrl->value;
\r
2569 #if CONFIG_SENSOR_Effect
\r
2570 case V4L2_CID_EFFECT:
\r
2572 if (ext_ctrl->value != sensor->info_priv.effect)
\r
2574 if (sensor_set_effect(icd, qctrl,ext_ctrl->value) != 0)
\r
2576 sensor->info_priv.effect= ext_ctrl->value;
\r
2581 #if CONFIG_SENSOR_DigitalZoom
\r
2582 case V4L2_CID_ZOOM_ABSOLUTE:
\r
2584 if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum))
\r
2587 if (ext_ctrl->value != sensor->info_priv.digitalzoom)
\r
2589 val_offset = ext_ctrl->value -sensor->info_priv.digitalzoom;
\r
2591 if (sensor_set_digitalzoom(icd, qctrl,&val_offset) != 0)
\r
2593 sensor->info_priv.digitalzoom += val_offset;
\r
2595 SENSOR_DG("%s digitalzoom is %x\n",SENSOR_NAME_STRING(), sensor->info_priv.digitalzoom);
\r
2600 case V4L2_CID_ZOOM_RELATIVE:
\r
2602 if (ext_ctrl->value)
\r
2604 if (sensor_set_digitalzoom(icd, qctrl,&ext_ctrl->value) != 0)
\r
2606 sensor->info_priv.digitalzoom += ext_ctrl->value;
\r
2608 SENSOR_DG("%s digitalzoom is %x\n", SENSOR_NAME_STRING(), sensor->info_priv.digitalzoom);
\r
2613 #if CONFIG_SENSOR_Focus
\r
2614 case V4L2_CID_FOCUS_ABSOLUTE:
\r
2616 if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum))
\r
2619 if (ext_ctrl->value != sensor->info_priv.focus)
\r
2621 val_offset = ext_ctrl->value -sensor->info_priv.focus;
\r
2623 sensor->info_priv.focus += val_offset;
\r
2628 case V4L2_CID_FOCUS_RELATIVE:
\r
2630 if (ext_ctrl->value)
\r
2632 sensor->info_priv.focus += ext_ctrl->value;
\r
2634 SENSOR_DG("%s focus is %x\n", SENSOR_NAME_STRING(), sensor->info_priv.focus);
\r
2639 #if CONFIG_SENSOR_Flash
\r
2640 case V4L2_CID_FLASH:
\r
2642 if (sensor_set_flash(icd, qctrl,ext_ctrl->value) != 0)
\r
2644 sensor->info_priv.flash = ext_ctrl->value;
\r
2646 SENSOR_DG("%s flash is %x\n",SENSOR_NAME_STRING(), sensor->info_priv.flash);
\r
2657 static int sensor_g_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl)
\r
2659 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2660 struct soc_camera_device *icd = client->dev.platform_data;
\r
2661 int i, error_cnt=0, error_idx=-1;
\r
2664 for (i=0; i<ext_ctrl->count; i++) {
\r
2665 if (sensor_g_ext_control(icd, &ext_ctrl->controls[i]) != 0) {
\r
2671 if (error_cnt > 1)
\r
2672 error_idx = ext_ctrl->count;
\r
2674 if (error_idx != -1) {
\r
2675 ext_ctrl->error_idx = error_idx;
\r
2682 static int sensor_s_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl)
\r
2684 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2685 struct soc_camera_device *icd = client->dev.platform_data;
\r
2686 int i, error_cnt=0, error_idx=-1;
\r
2689 for (i=0; i<ext_ctrl->count; i++) {
\r
2690 if (sensor_s_ext_control(icd, &ext_ctrl->controls[i]) != 0) {
\r
2696 if (error_cnt > 1)
\r
2697 error_idx = ext_ctrl->count;
\r
2699 if (error_idx != -1) {
\r
2700 ext_ctrl->error_idx = error_idx;
\r
2707 /* Interface active, can use i2c. If it fails, it can indeed mean, that
\r
2708 * this wasn't our capture interface, so, we wait for the right one */
\r
2709 static int sensor_video_probe(struct soc_camera_device *icd,
\r
2710 struct i2c_client *client)
\r
2714 struct sensor *sensor = to_sensor(client);
\r
2716 /* We must have a parent by now. And it cannot be a wrong one.
\r
2717 * So this entire test is completely redundant. */
\r
2718 if (!icd->dev.parent ||
\r
2719 to_soc_camera_host(icd->dev.parent)->nr != icd->iface)
\r
2722 if (sensor_ioctrl(icd, Sensor_PowerDown, 0) < 0) {
\r
2724 goto sensor_video_probe_err;
\r
2728 ret = sensor_write(client, 0xff, 0x1);
\r
2730 SENSOR_TR("soft reset %s failed\n",SENSOR_NAME_STRING());
\r
2732 goto sensor_video_probe_err;
\r
2734 mdelay(5); //delay 5 microseconds
\r
2736 /* check if it is an sensor sensor */
\r
2737 ret = sensor_read(client, 0x0a, &value);
\r
2739 SENSOR_TR("read chip id high byte failed\n");
\r
2741 goto sensor_video_probe_err;
\r
2745 ret = sensor_read(client, 0x0b, &value);
\r
2747 SENSOR_TR("read chip id low byte failed\n");
\r
2749 goto sensor_video_probe_err;
\r
2752 pid |= (value & 0xff);
\r
2753 SENSOR_DG("\n %s pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
2755 if ((pid == SENSOR_ID)||(pid == SENSOR_ID1)) {
\r
2756 sensor->model = SENSOR_V4L2_IDENT;
\r
2758 SENSOR_TR("error: %s mismatched pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
2760 goto sensor_video_probe_err;
\r
2765 sensor_video_probe_err:
\r
2770 static long sensor_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
\r
2772 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2773 struct soc_camera_device *icd = client->dev.platform_data;
\r
2774 struct sensor *sensor = to_sensor(client);
\r
2777 SENSOR_DG("\n%s..%s..cmd:%x \n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
\r
2780 case RK_CAM_SUBDEV_DEACTIVATE:
\r
2782 sensor_deactivate(client);
\r
2786 case RK_CAM_SUBDEV_IOREQUEST:
\r
2788 sensor->sensor_io_request = (struct rkcamera_platform_data*)arg;
\r
2789 if (sensor->sensor_io_request != NULL) {
\r
2790 if (sensor->sensor_io_request->gpio_res[0].dev_name &&
\r
2791 (strcmp(sensor->sensor_io_request->gpio_res[0].dev_name, dev_name(icd->pdev)) == 0)) {
\r
2792 sensor->sensor_gpio_res = (struct rkcamera_gpio_res*)&sensor->sensor_io_request->gpio_res[0];
\r
2793 } else if (sensor->sensor_io_request->gpio_res[1].dev_name &&
\r
2794 (strcmp(sensor->sensor_io_request->gpio_res[1].dev_name, dev_name(icd->pdev)) == 0)) {
\r
2795 sensor->sensor_gpio_res = (struct rkcamera_gpio_res*)&sensor->sensor_io_request->gpio_res[1];
\r
2798 SENSOR_TR("%s %s RK_CAM_SUBDEV_IOREQUEST fail\n",SENSOR_NAME_STRING(),__FUNCTION__);
\r
2800 goto sensor_ioctl_end;
\r
2802 /* ddl@rock-chips.com : if gpio_flash havn't been set in board-xxx.c, sensor driver must notify is not support flash control
\r
2803 for this project */
\r
2804 #if CONFIG_SENSOR_Flash
\r
2805 if (sensor->sensor_gpio_res) {
\r
2806 if (sensor->sensor_gpio_res->gpio_flash == INVALID_GPIO) {
\r
2807 for (i = 0; i < icd->ops->num_controls; i++) {
\r
2808 if (V4L2_CID_FLASH == icd->ops->controls[i].id) {
\r
2809 memset((char*)&icd->ops->controls[i],0x00,sizeof(struct v4l2_queryctrl));
\r
2812 sensor->info_priv.flash = 0xff;
\r
2813 SENSOR_DG("%s flash gpio is invalidate!\n",SENSOR_NAME_STRING());
\r
2821 SENSOR_TR("%s %s cmd(0x%x) is unknown !\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
\r
2830 static int sensor_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
\r
2831 enum v4l2_mbus_pixelcode *code)
\r
2833 if (index >= ARRAY_SIZE(sensor_colour_fmts))
\r
2836 *code = sensor_colour_fmts[index].code;
\r
2839 static struct v4l2_subdev_core_ops sensor_subdev_core_ops = {
\r
2840 .init = sensor_init,
\r
2841 .g_ctrl = sensor_g_control,
\r
2842 .s_ctrl = sensor_s_control,
\r
2843 .g_ext_ctrls = sensor_g_ext_controls,
\r
2844 .s_ext_ctrls = sensor_s_ext_controls,
\r
2845 .g_chip_ident = sensor_g_chip_ident,
\r
2846 .ioctl = sensor_ioctl,
\r
2849 static struct v4l2_subdev_video_ops sensor_subdev_video_ops = {
\r
2850 .s_mbus_fmt = sensor_s_fmt,
\r
2851 .g_mbus_fmt = sensor_g_fmt,
\r
2852 .try_mbus_fmt = sensor_try_fmt,
\r
2853 .enum_mbus_fmt = sensor_enum_fmt,
\r
2856 static struct v4l2_subdev_ops sensor_subdev_ops = {
\r
2857 .core = &sensor_subdev_core_ops,
\r
2858 .video = &sensor_subdev_video_ops,
\r
2861 static int sensor_probe(struct i2c_client *client,
\r
2862 const struct i2c_device_id *did)
\r
2864 struct sensor *sensor;
\r
2865 struct soc_camera_device *icd = client->dev.platform_data;
\r
2866 struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
\r
2867 struct soc_camera_link *icl;
\r
2870 SENSOR_DG("\n%s..%s..%d..\n",__FUNCTION__,__FILE__,__LINE__);
\r
2872 dev_err(&client->dev, "%s: missing soc-camera data!\n",SENSOR_NAME_STRING());
\r
2876 icl = to_soc_camera_link(icd);
\r
2878 dev_err(&client->dev, "%s driver needs platform data\n", SENSOR_NAME_STRING());
\r
2882 if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) {
\r
2883 dev_warn(&adapter->dev,
\r
2884 "I2C-Adapter doesn't support I2C_FUNC_I2C\n");
\r
2888 sensor = kzalloc(sizeof(struct sensor), GFP_KERNEL);
\r
2892 v4l2_i2c_subdev_init(&sensor->subdev, client, &sensor_subdev_ops);
\r
2894 /* Second stage probe - when a capture adapter is there */
\r
2895 icd->ops = &sensor_ops;
\r
2896 sensor->info_priv.fmt = sensor_colour_fmts[0];
\r
2897 #if CONFIG_SENSOR_I2C_NOSCHED
\r
2898 atomic_set(&sensor->tasklock_cnt,0);
\r
2901 ret = sensor_video_probe(icd, client);
\r
2904 i2c_set_clientdata(client, NULL);
\r
2908 SENSOR_DG("\n%s..%s..%d ret = %x \n",__FUNCTION__,__FILE__,__LINE__,ret);
\r
2912 static int sensor_remove(struct i2c_client *client)
\r
2914 struct sensor *sensor = to_sensor(client);
\r
2915 struct soc_camera_device *icd = client->dev.platform_data;
\r
2918 i2c_set_clientdata(client, NULL);
\r
2919 client->driver = NULL;
\r
2925 static const struct i2c_device_id sensor_id[] = {
\r
2926 {SENSOR_NAME_STRING(), 0 },
\r
2929 MODULE_DEVICE_TABLE(i2c, sensor_id);
\r
2931 static struct i2c_driver sensor_i2c_driver = {
\r
2933 .name = SENSOR_NAME_STRING(),
\r
2935 .probe = sensor_probe,
\r
2936 .remove = sensor_remove,
\r
2937 .id_table = sensor_id,
\r
2940 static int __init sensor_mod_init(void)
\r
2942 SENSOR_DG("\n%s..%s.. \n",__FUNCTION__,SENSOR_NAME_STRING());
\r
2943 return i2c_add_driver(&sensor_i2c_driver);
\r
2946 static void __exit sensor_mod_exit(void)
\r
2948 i2c_del_driver(&sensor_i2c_driver);
\r
2951 device_initcall_sync(sensor_mod_init);
\r
2952 module_exit(sensor_mod_exit);
\r
2954 MODULE_DESCRIPTION(SENSOR_NAME_STRING(Camera sensor driver));
\r
2955 MODULE_AUTHOR("ddl <kernel@rock-chips>");
\r
2956 MODULE_LICENSE("GPL");
\r
projects / firefly-linux-kernel-4.4.55.git / blob