2 o* Driver for MT9M001 CMOS Image Sensor from Micron
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4 * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de>
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6 * This program is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License version 2 as
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8 * published by the Free Software Foundation.
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11 #include <linux/videodev2.h>
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12 #include <linux/slab.h>
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13 #include <linux/i2c.h>
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14 #include <linux/log2.h>
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15 #include <linux/platform_device.h>
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16 #include <linux/delay.h>
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17 #include <linux/circ_buf.h>
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18 #include <linux/miscdevice.h>
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19 #include <media/v4l2-common.h>
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20 #include <media/v4l2-chip-ident.h>
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21 #include <media/soc_camera.h>
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22 #include <mach/rk29_camera.h>
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25 module_param(debug, int, S_IRUGO|S_IWUSR);
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27 #define dprintk(level, fmt, arg...) do { \
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28 if (debug >= level) \
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29 printk(KERN_WARNING fmt , ## arg); } while (0)
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31 #define SENSOR_TR(format, ...) printk(KERN_ERR format, ## __VA_ARGS__)
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32 #define SENSOR_DG(format, ...) dprintk(1, format, ## __VA_ARGS__)
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35 #define _CONS(a,b) a##b
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36 #define CONS(a,b) _CONS(a,b)
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39 #define _STR(x) __STR(x)
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40 #define STR(x) _STR(x)
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42 #define MIN(x,y) ((x<y) ? x: y)
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43 #define MAX(x,y) ((x>y) ? x: y)
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45 /* Sensor Driver Configuration */
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46 #define SENSOR_NAME sid130B
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47 #define SENSOR_V4L2_IDENT V4L2_IDENT_SID130B
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48 #define SENSOR_ID 0x1B
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49 #define SENSOR_MIN_WIDTH 176
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50 #define SENSOR_MIN_HEIGHT 144
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51 #define SENSOR_MAX_WIDTH 1600
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52 #define SENSOR_MAX_HEIGHT 1200
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53 #define SENSOR_INIT_WIDTH 640 /* Sensor pixel size for sensor_init_data array */
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54 #define SENSOR_INIT_HEIGHT 480
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55 #define SENSOR_INIT_WINSEQADR sensor_vga
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56 #define SENSOR_INIT_PIXFMT V4L2_PIX_FMT_UYVY
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58 #define CONFIG_SENSOR_WhiteBalance 1
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59 #define CONFIG_SENSOR_Brightness 0
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60 #define CONFIG_SENSOR_Contrast 0
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61 #define CONFIG_SENSOR_Saturation 0
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62 #define CONFIG_SENSOR_Effect 1
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63 #define CONFIG_SENSOR_Scene 0
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64 #define CONFIG_SENSOR_DigitalZoom 0
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65 #define CONFIG_SENSOR_Focus 0
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66 #define CONFIG_SENSOR_Exposure 0
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67 #define CONFIG_SENSOR_Flash 0
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68 #define CONFIG_SENSOR_Mirror 0
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69 #define CONFIG_SENSOR_Flip 0
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71 #define CONFIG_SENSOR_I2C_SPEED 80000 /* Hz */
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72 /* Sensor write register continues by preempt_disable/preempt_enable for current process not be scheduled */
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73 #define CONFIG_SENSOR_I2C_NOSCHED 0
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74 #define CONFIG_SENSOR_I2C_RDWRCHK 0
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76 #define SENSOR_BUS_PARAM (SOCAM_MASTER | SOCAM_PCLK_SAMPLE_RISING |\
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77 SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW|\
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78 SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATAWIDTH_8 |SOCAM_MCLK_24MHZ)
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80 #define COLOR_TEMPERATURE_CLOUDY_DN 6500
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81 #define COLOR_TEMPERATURE_CLOUDY_UP 8000
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82 #define COLOR_TEMPERATURE_CLEARDAY_DN 5000
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83 #define COLOR_TEMPERATURE_CLEARDAY_UP 6500
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84 #define COLOR_TEMPERATURE_OFFICE_DN 3500
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85 #define COLOR_TEMPERATURE_OFFICE_UP 5000
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86 #define COLOR_TEMPERATURE_HOME_DN 2500
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87 #define COLOR_TEMPERATURE_HOME_UP 3500
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89 #define SENSOR_NAME_STRING(a) STR(CONS(SENSOR_NAME, a))
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90 #define SENSOR_NAME_VARFUN(a) CONS(SENSOR_NAME, a)
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98 /* init 352X288 SVGA */
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99 static struct reginfo sensor_init_data[] =
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102 {0x04, 0x00}, //Group A 0x10
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103 {0x05, 0x0F}, //UXGA Output
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108 {0x08, 0xa2}, //PLL off
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128 //Flicker - 50Hz - Still mode ,
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132 {0x23, 0x29},//15},
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134 {0x35, 0x50},//3c},
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136 //Flicker - 50Hz - Preview mode 24MHz MCLK
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139 {0x25, 0xe6},//10},
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140 {0x27, 0x0d},//4b},
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142 {0x34, 0x80},//64},
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148 {0x11, 0x0a}, //.0c
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157 {0x40, 0x40}, //Max Again //anyuan
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194 {0x92, 0x0c}, //0bank 0x11 °ú µ¿ÀÏ
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195 {0x95, 0x40}, //0 bank 0x40 °ú µ¿ÀÏ
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241 //CMA change -D65~A
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242 {0x53, 0xa1}, //AWB R Gain for D30 to D20
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243 {0x54, 0xc0}, //AWB B Gain for D30 to D20
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244 {0x55, 0xa1}, //AWB R Gain for D20 to D30
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245 {0x56, 0xc0}, //AWB B Gain for D20 to D30
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246 {0x57, 0xc8}, //AWB R Gain for D65 to D30
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247 {0x58, 0xa0}, //AWB B Gain for D65 to D30
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248 {0x59, 0xc8}, //AWB R Gain for D30 to D65
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249 {0x5A, 0xa0}, //AWB B Gain for D30 to D65
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315 {0x30, 0x88}, //DPCNRCTRL
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316 {0x31, 0x14}, //DPTHR @ AGAIN = 00
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317 {0x32, 0x10}, //DPTHR @ AGAIN = 20
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318 {0x33, 0x0c}, //DPTHR @ AGAIN = 40
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319 {0x34, 0x08}, //DPTHR @ AGAIN = 60
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320 {0x35, 0x04}, //DPTHR @ AGAIN = 80
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321 {0x36, 0x44}, //DPTHVRNG
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322 {0x37, 0x66}, //DPNUMBER
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323 {0x38, 0x00}, //0x00 // NRTHR0 @ AGAIN = 00
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324 {0x39, 0x04}, //0x0C // NRTHR1 @ AGAIN = 20
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325 {0x3A, 0x04}, //0x18 // NRTHR2 @ AGAIN = 40
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326 {0x3B, 0x2c}, //0x30 // NRTHR3 @ AGAIN = 60
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327 {0x3C, 0x3c}, // NRTHR4 @ AGAIN = 80
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328 {0x3D, 0x04}, //NRTHVRNG0 @ AGAIN = 00
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329 {0x3E, 0x04}, //NRTHVRNG1 @ AGAIN = 20
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330 {0x3F, 0x04}, //NRTHVRNG2 @ AGAIN = 40
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331 {0x40, 0x2c}, //NRTHVRNG3 @ AGAIN = 60
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332 {0x41, 0x3c}, //NRTHVRNG4 @ AGAIN = 80
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333 {0x42, 0xff}, //NRTHVRNGMAX
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334 {0x43, 0x40}, //NRTHRWGT
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335 {0x44, 0x40}, //BASELVL
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336 {0x45, 0x06}, //SHUMAXH
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337 {0x46, 0x40}, //SHUMAXL
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338 {0x47, 0x30}, //ILLUMITHDRK
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341 {0x50, 0x0a}, //0x00
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342 {0x51, 0x20}, //0x45
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343 {0x52, 0x12}, //0x24
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344 {0x53, 0x12}, //0x24
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346 {0x54, 0x22}, //0x00
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347 {0x55, 0x18}, //0x40
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348 {0x56, 0x08}, //0x10
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349 {0x57, 0x10}, //0x20
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351 {0x58, 0x22}, //0x00
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352 {0x59, 0x18}, //0x40
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353 {0x5A, 0x08}, //0x10
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354 {0x5B, 0x10}, //0x20
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356 {0x5C, 0x25}, //0x04
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357 {0x5D, 0x1a}, //0x55
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358 {0x5E, 0x12}, //0x25
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359 {0x5F, 0x10}, //0x20
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361 {0x60, 0x32}, //0x32
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362 {0x61, 0x20}, //20//
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364 // {0x63, 0x89 //8c R Center start gain
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365 // {0x66, 0x79 //B Center start gain 73
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366 {0x6B, 0x00}, //01 //01
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367 {0x6C, 0x01}, //22
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368 {0x6D, 0x23}, //22
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369 {0x6E, 0x55}, //55
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370 {0x6F, 0x55}, //77
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371 {0x70, 0x55}, //65
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372 {0x71, 0x00}, //01 //AB (6)
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373 {0x72, 0x01}, //23 (5)
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374 {0x73, 0x23}, //33 (4)
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375 {0x74, 0x44}, //45 (3)
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376 {0x75, 0x45}, //55 (2)
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377 {0x76, 0x66}, //55 (1)
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378 {0x77, 0x00}, //01 //AB (6)
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379 {0x78, 0x01}, //23 (5)
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380 {0x79, 0x23}, //33 (4)
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381 {0x7A, 0x44}, //45 (3)
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382 {0x7B, 0x45}, //55 (2)
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383 {0x7C, 0x66}, //55 (1)
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384 {0x7D, 0x00}, //00 //00
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385 {0x7E, 0x00}, //00 //00
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386 {0x7F, 0x12}, //11 //12
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387 {0x80, 0x33}, //33 //33 //44
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388 {0x81, 0x44}, //33 //33 //44
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389 {0x82, 0x55}, //22 //44 //45
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418 //Color Matrix for D65
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420 {0xC0, 0x2F}, // CMASB D20 or D30 or Dark Condition Color Matrix Selection
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436 {0xC0, 0x2F}, // CMASB D20 or D30 or Dark Condition Color Matrix Selection
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453 //Color Matrix for CWF
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470 //Color Matrix for A
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562 {0x50, 0x00}, //DARK GAMMA on/off
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615 {0xA1, 0x08}, //@ 0
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616 {0xA2, 0x10}, //@ 20
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617 {0xA3, 0x16}, //@ 40
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618 {0xA4, 0x20}, //@ 60
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619 {0xA5, 0x30}, //@ 80
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632 {0xB2, 0x38}, //color suppression start
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668 {0x91, 0x81}, //knee function selection/knee point H
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669 {0x92, 0x00}, //knee point L
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670 {0x93, 0x50}, //Knee gain
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671 {0x94, 0x41}, //[6:4]knee start H/[2:0]Knee END H
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672 {0x95, 0x7e}, //knee start L
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673 {0x96, 0x48}, //knee END L
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695 {0xB0, 0xc0}, //YGMACTRL
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696 {0xB1, 0x04}, //YGMASLOP
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697 {0xB8, 0x0f}, //DRKTHR1
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698 {0xB9, 0x10}, //DRKTHR2
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699 //{0xBA, 0x38}, //DRKTHR3
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700 //{0xBB, 0x39}, //DRKTHR4
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719 // edge value adjustment
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740 /* 1600X1200 UXGA */
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741 static struct reginfo sensor_uxga[] =
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754 /* 1280X1024 SXGA */
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755 static struct reginfo sensor_sxga[] =
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767 static struct reginfo sensor_xga[] =
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772 static struct reginfo sensor_svga[] =
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783 static struct reginfo sensor_vga[] =
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789 {0x94,0x02}, //0x02
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790 {0x95,0x80}, //0x80
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792 {0x97,0xe0}, //0xe0
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797 static struct reginfo sensor_cif[] =
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808 static struct reginfo sensor_qvga[] =
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819 static struct reginfo sensor_qcif[] =
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829 static struct reginfo sensor_ClrFmt_YUYV[]=
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834 static struct reginfo sensor_ClrFmt_UYVY[]=
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839 #if CONFIG_SENSOR_WhiteBalance
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840 static struct reginfo sensor_WhiteB_Auto[]={
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845 /* Cloudy Colour Temperature : 6500K - 8000K */
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846 static struct reginfo sensor_WhiteB_Cloudy[]=
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854 /* ClearDay Colour Temperature : 5000K - 6500K */
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855 static struct reginfo sensor_WhiteB_ClearDay[]=
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864 /* Office Colour Temperature : 3500K - 5000K */
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865 static struct reginfo sensor_WhiteB_TungstenLamp1[]=
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873 /* Home Colour Temperature : 2500K - 3500K */
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874 static struct reginfo sensor_WhiteB_TungstenLamp2[]=
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882 static struct reginfo *sensor_WhiteBalanceSeqe[] = {sensor_WhiteB_Auto, sensor_WhiteB_TungstenLamp1,sensor_WhiteB_TungstenLamp2,
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883 sensor_WhiteB_ClearDay, sensor_WhiteB_Cloudy,NULL,
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887 #if CONFIG_SENSOR_Brightness
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888 static struct reginfo sensor_Brightness0[]=
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897 static struct reginfo sensor_Brightness1[]=
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906 static struct reginfo sensor_Brightness2[]=
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915 static struct reginfo sensor_Brightness3[]=
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924 static struct reginfo sensor_Brightness4[]=
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933 static struct reginfo sensor_Brightness5[]=
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939 static struct reginfo *sensor_BrightnessSeqe[] = {sensor_Brightness0, sensor_Brightness1, sensor_Brightness2, sensor_Brightness3,
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940 sensor_Brightness4, sensor_Brightness5,NULL,
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945 #if CONFIG_SENSOR_Effect
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946 static struct reginfo sensor_Effect_Normal[] =
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953 static struct reginfo sensor_Effect_WandB[] =
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961 static struct reginfo sensor_Effect_Sepia[] =
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970 static struct reginfo sensor_Effect_Negative[] =
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976 static struct reginfo sensor_Effect_Bluish[] =
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986 static struct reginfo sensor_Effect_Green[] =
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995 static struct reginfo *sensor_EffectSeqe[] = {sensor_Effect_Normal, sensor_Effect_WandB, sensor_Effect_Negative,sensor_Effect_Sepia,
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996 sensor_Effect_Bluish, sensor_Effect_Green,NULL,
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999 #if CONFIG_SENSOR_Exposure
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1000 static struct reginfo sensor_Exposure0[]=
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1006 static struct reginfo sensor_Exposure1[]=
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1012 static struct reginfo sensor_Exposure2[]=
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1018 static struct reginfo sensor_Exposure3[]=
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1024 static struct reginfo sensor_Exposure4[]=
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1030 static struct reginfo sensor_Exposure5[]=
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1036 static struct reginfo sensor_Exposure6[]=
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1042 static struct reginfo *sensor_ExposureSeqe[] = {sensor_Exposure0, sensor_Exposure1, sensor_Exposure2, sensor_Exposure3,
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1043 sensor_Exposure4, sensor_Exposure5,sensor_Exposure6,NULL,
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1046 #if CONFIG_SENSOR_Saturation
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1047 static struct reginfo sensor_Saturation0[]=
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1052 static struct reginfo sensor_Saturation1[]=
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1057 static struct reginfo sensor_Saturation2[]=
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1061 static struct reginfo *sensor_SaturationSeqe[] = {sensor_Saturation0, sensor_Saturation1, sensor_Saturation2, NULL,};
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1064 #if CONFIG_SENSOR_Contrast
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1065 static struct reginfo sensor_Contrast0[]=
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1070 static struct reginfo sensor_Contrast1[]=
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1075 static struct reginfo sensor_Contrast2[]=
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1080 static struct reginfo sensor_Contrast3[]=
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1085 static struct reginfo sensor_Contrast4[]=
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1091 static struct reginfo sensor_Contrast5[]=
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1096 static struct reginfo sensor_Contrast6[]=
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1100 static struct reginfo *sensor_ContrastSeqe[] = {sensor_Contrast0, sensor_Contrast1, sensor_Contrast2, sensor_Contrast3,
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1101 sensor_Contrast4, sensor_Contrast5, sensor_Contrast6, NULL,
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1105 #if CONFIG_SENSOR_Mirror
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1106 static struct reginfo sensor_MirrorOn[]=
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1111 static struct reginfo sensor_MirrorOff[]=
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1115 static struct reginfo *sensor_MirrorSeqe[] = {sensor_MirrorOff, sensor_MirrorOn,NULL,};
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1117 #if CONFIG_SENSOR_Flip
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1118 static struct reginfo sensor_FlipOn[]=
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1123 static struct reginfo sensor_FlipOff[]=
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1127 static struct reginfo *sensor_FlipSeqe[] = {sensor_FlipOff, sensor_FlipOn,NULL,};
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1130 #if CONFIG_SENSOR_Scene
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1131 static struct reginfo sensor_SceneAuto[] =
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1140 static struct reginfo sensor_SceneNight[] =
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1148 static struct reginfo *sensor_SceneSeqe[] = {sensor_SceneAuto, sensor_SceneNight,NULL,};
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1151 #if CONFIG_SENSOR_DigitalZoom
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1152 static struct reginfo sensor_Zoom0[] =
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1157 static struct reginfo sensor_Zoom1[] =
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1162 static struct reginfo sensor_Zoom2[] =
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1168 static struct reginfo sensor_Zoom3[] =
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1172 static struct reginfo *sensor_ZoomSeqe[] = {sensor_Zoom0, sensor_Zoom1, sensor_Zoom2, sensor_Zoom3, NULL,};
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1174 static const struct v4l2_querymenu sensor_menus[] =
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1176 #if CONFIG_SENSOR_WhiteBalance
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1177 { .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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1178 { .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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1179 { .id = V4L2_CID_DO_WHITE_BALANCE, .index = 4, .name = "cloudy-daylight", .reserved = 0,},
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1182 #if CONFIG_SENSOR_Effect
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1183 { .id = V4L2_CID_EFFECT, .index = 0, .name = "none", .reserved = 0, }, { .id = V4L2_CID_EFFECT, .index = 1, .name = "mono", .reserved = 0,},
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1184 { .id = V4L2_CID_EFFECT, .index = 2, .name = "negative", .reserved = 0,}, { .id = V4L2_CID_EFFECT, .index = 3, .name = "sepia", .reserved = 0,},
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1185 { .id = V4L2_CID_EFFECT, .index = 4, .name = "posterize", .reserved = 0,} ,{ .id = V4L2_CID_EFFECT, .index = 5, .name = "aqua", .reserved = 0,},
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1188 #if CONFIG_SENSOR_Scene
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1189 { .id = V4L2_CID_SCENE, .index = 0, .name = "auto", .reserved = 0,} ,{ .id = V4L2_CID_SCENE, .index = 1, .name = "night", .reserved = 0,},
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1192 #if CONFIG_SENSOR_Flash
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1193 { .id = V4L2_CID_FLASH, .index = 0, .name = "off", .reserved = 0, }, { .id = V4L2_CID_FLASH, .index = 1, .name = "auto", .reserved = 0,},
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1194 { .id = V4L2_CID_FLASH, .index = 2, .name = "on", .reserved = 0,}, { .id = V4L2_CID_FLASH, .index = 3, .name = "torch", .reserved = 0,},
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1198 static const struct v4l2_queryctrl sensor_controls[] =
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1200 #if CONFIG_SENSOR_WhiteBalance
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1202 .id = V4L2_CID_DO_WHITE_BALANCE,
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1203 .type = V4L2_CTRL_TYPE_MENU,
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1204 .name = "White Balance Control",
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1208 .default_value = 0,
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1212 #if CONFIG_SENSOR_Brightness
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1214 .id = V4L2_CID_BRIGHTNESS,
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1215 .type = V4L2_CTRL_TYPE_INTEGER,
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1216 .name = "Brightness Control",
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1220 .default_value = 0,
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1224 #if CONFIG_SENSOR_Effect
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1226 .id = V4L2_CID_EFFECT,
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1227 .type = V4L2_CTRL_TYPE_MENU,
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1228 .name = "Effect Control",
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1232 .default_value = 0,
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1236 #if CONFIG_SENSOR_Exposure
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1238 .id = V4L2_CID_EXPOSURE,
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1239 .type = V4L2_CTRL_TYPE_INTEGER,
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1240 .name = "Exposure Control",
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1244 .default_value = 0,
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1248 #if CONFIG_SENSOR_Saturation
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1250 .id = V4L2_CID_SATURATION,
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1251 .type = V4L2_CTRL_TYPE_INTEGER,
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1252 .name = "Saturation Control",
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1256 .default_value = 0,
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1260 #if CONFIG_SENSOR_Contrast
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1262 .id = V4L2_CID_CONTRAST,
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1263 .type = V4L2_CTRL_TYPE_INTEGER,
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1264 .name = "Contrast Control",
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1268 .default_value = 0,
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1272 #if CONFIG_SENSOR_Mirror
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1274 .id = V4L2_CID_HFLIP,
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1275 .type = V4L2_CTRL_TYPE_BOOLEAN,
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1276 .name = "Mirror Control",
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1280 .default_value = 1,
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1284 #if CONFIG_SENSOR_Flip
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1286 .id = V4L2_CID_VFLIP,
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1287 .type = V4L2_CTRL_TYPE_BOOLEAN,
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1288 .name = "Flip Control",
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1292 .default_value = 1,
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1296 #if CONFIG_SENSOR_Scene
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1298 .id = V4L2_CID_SCENE,
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1299 .type = V4L2_CTRL_TYPE_MENU,
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1300 .name = "Scene Control",
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1304 .default_value = 0,
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1308 #if CONFIG_SENSOR_DigitalZoom
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1310 .id = V4L2_CID_ZOOM_RELATIVE,
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1311 .type = V4L2_CTRL_TYPE_INTEGER,
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1312 .name = "DigitalZoom Control",
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1316 .default_value = 0,
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1318 .id = V4L2_CID_ZOOM_ABSOLUTE,
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1319 .type = V4L2_CTRL_TYPE_INTEGER,
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1320 .name = "DigitalZoom Control",
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1324 .default_value = 0,
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1328 #if CONFIG_SENSOR_Focus
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1330 .id = V4L2_CID_FOCUS_RELATIVE,
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1331 .type = V4L2_CTRL_TYPE_INTEGER,
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1332 .name = "Focus Control",
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1336 .default_value = 0,
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1338 .id = V4L2_CID_FOCUS_ABSOLUTE,
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1339 .type = V4L2_CTRL_TYPE_INTEGER,
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1340 .name = "Focus Control",
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1344 .default_value = 125,
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1348 #if CONFIG_SENSOR_Flash
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1350 .id = V4L2_CID_FLASH,
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1351 .type = V4L2_CTRL_TYPE_MENU,
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1352 .name = "Flash Control",
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1356 .default_value = 0,
\r
1361 static int sensor_probe(struct i2c_client *client, const struct i2c_device_id *did);
\r
1362 static int sensor_video_probe(struct soc_camera_device *icd, struct i2c_client *client);
\r
1363 static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
\r
1364 static int sensor_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
\r
1365 static int sensor_g_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl);
\r
1366 static int sensor_s_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl);
\r
1367 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg);
\r
1368 static int sensor_resume(struct soc_camera_device *icd);
\r
1369 static int sensor_set_bus_param(struct soc_camera_device *icd,unsigned long flags);
\r
1370 static unsigned long sensor_query_bus_param(struct soc_camera_device *icd);
\r
1371 #if CONFIG_SENSOR_Effect
\r
1372 static int sensor_set_effect(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
\r
1374 #if CONFIG_SENSOR_WhiteBalance
\r
1375 static int sensor_set_whiteBalance(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
\r
1377 static int sensor_deactivate(struct i2c_client *client);
\r
1379 static struct soc_camera_ops sensor_ops =
\r
1381 .suspend = sensor_suspend,
\r
1382 .resume = sensor_resume,
\r
1383 .set_bus_param = sensor_set_bus_param,
\r
1384 .query_bus_param = sensor_query_bus_param,
\r
1385 .controls = sensor_controls,
\r
1386 .menus = sensor_menus,
\r
1387 .num_controls = ARRAY_SIZE(sensor_controls),
\r
1388 .num_menus = ARRAY_SIZE(sensor_menus),
\r
1391 #define COL_FMT(_name, _depth, _fourcc, _colorspace) \
\r
1392 { .name = _name, .depth = _depth, .fourcc = _fourcc, \
\r
1393 .colorspace = _colorspace }
\r
1395 #define JPG_FMT(_name, _depth, _fourcc) \
\r
1396 COL_FMT(_name, _depth, _fourcc, V4L2_COLORSPACE_JPEG)
\r
1398 static const struct soc_camera_data_format sensor_colour_formats[] = {
\r
1399 JPG_FMT(SENSOR_NAME_STRING(UYVY), 16, V4L2_PIX_FMT_UYVY),
\r
1400 JPG_FMT(SENSOR_NAME_STRING(YUYV), 16, V4L2_PIX_FMT_YUYV),
\r
1403 typedef struct sensor_info_priv_s
\r
1415 bool snap2preview;
\r
1416 bool video2preview;
\r
1417 unsigned char mirror; /* HFLIP */
\r
1418 unsigned char flip; /* VFLIP */
\r
1419 unsigned int winseqe_cur_addr;
\r
1420 unsigned int pixfmt;
\r
1422 } sensor_info_priv_t;
\r
1426 struct v4l2_subdev subdev;
\r
1427 struct i2c_client *client;
\r
1428 sensor_info_priv_t info_priv;
\r
1429 int model; /* V4L2_IDENT_OV* codes from v4l2-chip-ident.h */
\r
1430 #if CONFIG_SENSOR_I2C_NOSCHED
\r
1431 atomic_t tasklock_cnt;
\r
1433 struct rk29camera_platform_data *sensor_io_request;
\r
1434 struct rk29camera_gpio_res *sensor_gpio_res;
\r
1437 static struct sensor* to_sensor(const struct i2c_client *client)
\r
1439 return container_of(i2c_get_clientdata(client), struct sensor, subdev);
\r
1442 static int sensor_task_lock(struct i2c_client *client, int lock)
\r
1444 #if CONFIG_SENSOR_I2C_NOSCHED
\r
1446 struct sensor *sensor = to_sensor(client);
\r
1449 if (atomic_read(&sensor->tasklock_cnt) == 0) {
\r
1450 while ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt>0)) {
\r
1451 SENSOR_TR("\n %s will obtain i2c in atomic, but i2c bus is locked! Wait...\n",SENSOR_NAME_STRING());
\r
1455 if ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt<=0)) {
\r
1456 SENSOR_TR("\n %s obtain i2c fail in atomic!!\n",SENSOR_NAME_STRING());
\r
1457 goto sensor_task_lock_err;
\r
1459 preempt_disable();
\r
1462 atomic_add(1, &sensor->tasklock_cnt);
\r
1464 if (atomic_read(&sensor->tasklock_cnt) > 0) {
\r
1465 atomic_sub(1, &sensor->tasklock_cnt);
\r
1467 if (atomic_read(&sensor->tasklock_cnt) == 0)
\r
1472 sensor_task_lock_err:
\r
1480 /* sensor register write */
\r
1481 static int sensor_write(struct i2c_client *client, u8 reg, u8 val)
\r
1485 struct i2c_msg msg[1];
\r
1487 //buf[0] = reg >> 8;
\r
1488 buf[0] = reg & 0xFF;
\r
1491 msg->addr = client->addr;
\r
1492 msg->flags = client->flags;
\r
1494 msg->len = sizeof(buf);
\r
1495 msg->scl_rate = CONFIG_SENSOR_I2C_SPEED; /* ddl@rock-chips.com : 100kHz */
\r
1496 msg->read_type = 0; /* fpga i2c:0==I2C_NORMAL : direct use number not enum for don't want include spi_fpga.h */
\r
1501 while ((cnt-- > 0) && (err < 0)) { /* ddl@rock-chips.com : Transfer again if transent is failed */
\r
1502 err = i2c_transfer(client->adapter, msg, 1);
\r
1507 SENSOR_TR("\n %s write reg(0x%x, val:0x%x) failed, try to write again!\n",SENSOR_NAME_STRING(),reg, val);
\r
1515 /* sensor register read */
\r
1516 static int sensor_read(struct i2c_client *client, u8 reg, u8 *val)
\r
1520 struct i2c_msg msg[2];
\r
1522 // buf[0] = reg >> 8;
\r
1523 buf[0] = reg & 0xFF;
\r
1525 msg[0].addr = client->addr;
\r
1526 msg[0].flags = client->flags;
\r
1528 msg[0].len = sizeof(buf);
\r
1529 msg[0].scl_rate = CONFIG_SENSOR_I2C_SPEED; /* ddl@rock-chips.com : 100kHz */
\r
1530 msg[0].read_type = 2; /* fpga i2c:0==I2C_NO_STOP : direct use number not enum for don't want include spi_fpga.h */
\r
1532 msg[1].addr = client->addr;
\r
1533 msg[1].flags = client->flags|I2C_M_RD;
\r
1536 msg[1].scl_rate = CONFIG_SENSOR_I2C_SPEED; /* ddl@rock-chips.com : 100kHz */
\r
1537 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
1541 while ((cnt-- > 0) && (err < 0)) { /* ddl@rock-chips.com : Transfer again if transent is failed */
\r
1542 err = i2c_transfer(client->adapter, msg, 2);
\r
1548 SENSOR_TR("\n %s read reg(0x%x val:0x%x) failed, try to read again! \n",SENSOR_NAME_STRING(),reg, *val);
\r
1556 /* write a array of registers */
\r
1557 static int sensor_write_array(struct i2c_client *client, struct reginfo *regarray)
\r
1561 #if CONFIG_SENSOR_I2C_RDWRCHK
\r
1566 if (sensor_task_lock(client, 1) < 0)
\r
1567 goto sensor_write_array_end;
\r
1568 while (regarray[i].reg != 0xff)
\r
1570 err = sensor_write(client, regarray[i].reg, regarray[i].val);
\r
1574 SENSOR_TR("%s..write failed current reg:0x%x, Write array again !\n", SENSOR_NAME_STRING(),regarray[i].reg);
\r
1578 SENSOR_TR("%s..write array failed!!!\n", SENSOR_NAME_STRING());
\r
1580 goto sensor_write_array_end;
\r
1583 #if CONFIG_SENSOR_I2C_RDWRCHK
\r
1584 sensor_read(client, regarray[i].reg, &valchk);
\r
1585 if (valchk != regarray[i].val)
\r
1586 SENSOR_TR("%s Reg:0x%x write(0x%x, 0x%x) fail\n",SENSOR_NAME_STRING(), regarray[i].reg, regarray[i].val, valchk);
\r
1592 sensor_write_array_end:
\r
1593 sensor_task_lock(client,0);
\r
1596 #if CONFIG_SENSOR_I2C_RDWRCHK
\r
1597 static int sensor_readchk_array(struct i2c_client *client, struct reginfo *regarray)
\r
1605 while (regarray[i].reg != 0xff)
\r
1607 sensor_read(client, regarray[i].reg, &valchk);
\r
1608 if (valchk != regarray[i].val)
\r
1609 SENSOR_TR("%s Reg:0x%x read(0x%x, 0x%x) error\n",SENSOR_NAME_STRING(), regarray[i].reg, regarray[i].val, valchk);
\r
1616 static int sensor_ioctrl(struct soc_camera_device *icd,enum rk29sensor_power_cmd cmd, int on)
\r
1618 struct soc_camera_link *icl = to_soc_camera_link(icd);
\r
1621 SENSOR_DG("%s %s cmd(%d) on(%d)\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd,on);
\r
1624 case Sensor_PowerDown:
\r
1626 if (icl->powerdown) {
\r
1627 ret = icl->powerdown(icd->pdev, on);
\r
1628 if (ret == RK29_CAM_IO_SUCCESS) {
\r
1632 icl->reset(icd->pdev);
\r
1634 } else if (ret == RK29_CAM_EIO_REQUESTFAIL) {
\r
1636 goto sensor_power_end;
\r
1641 case Sensor_Flash:
\r
1643 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
1644 struct sensor *sensor = to_sensor(client);
\r
1646 if (sensor->sensor_io_request && sensor->sensor_io_request->sensor_ioctrl) {
\r
1647 sensor->sensor_io_request->sensor_ioctrl(icd->pdev,Cam_Flash, on);
\r
1653 SENSOR_TR("%s %s cmd(0x%x) is unknown!",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
\r
1660 static int sensor_init(struct v4l2_subdev *sd, u32 val)
\r
1662 struct i2c_client *client = sd->priv;
\r
1663 struct soc_camera_device *icd = client->dev.platform_data;
\r
1664 struct sensor *sensor = to_sensor(client);
\r
1665 const struct v4l2_queryctrl *qctrl;
\r
1669 SENSOR_DG("\n%s..%s.. \n",SENSOR_NAME_STRING(),__FUNCTION__);
\r
1671 if (sensor_ioctrl(icd, Sensor_PowerDown, 0) < 0) {
\r
1673 goto sensor_INIT_ERR;
\r
1678 if (sensor_task_lock(client,1)<0)
\r
1679 goto sensor_INIT_ERR;
\r
1680 ret = sensor_write(client, 0x3012, 0x80);
\r
1683 SENSOR_TR("%s soft reset sensor failed\n",SENSOR_NAME_STRING());
\r
1685 goto sensor_INIT_ERR;
\r
1688 mdelay(5); //delay 5 microseconds
\r
1689 /* check if it is an sensor sensor */
\r
1690 ret = sensor_read(client, 0x300a, &value);
\r
1692 SENSOR_TR("read chip id high byte failed\n");
\r
1694 goto sensor_INIT_ERR;
\r
1697 pid |= (value << 8);
\r
1699 ret = sensor_read(client, 0x300b, &value);
\r
1701 SENSOR_TR("read chip id low byte failed\n");
\r
1703 goto sensor_INIT_ERR;
\r
1706 pid |= (value & 0xff);
\r
1707 SENSOR_DG("\n %s pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
1708 if (pid == SENSOR_ID) {
\r
1709 sensor->model = SENSOR_V4L2_IDENT;
\r
1711 SENSOR_TR("error: %s mismatched pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
1713 goto sensor_INIT_ERR;
\r
1717 sensor_read(client,0x01,&value);
\r
1718 pid = (value & 0xff);
\r
1719 SENSOR_DG("\n %s pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
1720 if (pid == SENSOR_ID) {
\r
1721 sensor->model = SENSOR_V4L2_IDENT;
\r
1723 SENSOR_TR("error: %s mismatched pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
1725 goto sensor_INIT_ERR;
\r
1728 ret = sensor_write_array(client, sensor_init_data);
\r
1731 SENSOR_TR("error: %s initial failed\n",SENSOR_NAME_STRING());
\r
1732 goto sensor_INIT_ERR;
\r
1734 sensor_task_lock(client,0);
\r
1735 // icd->user_width = SENSOR_INIT_WIDTH;
\r
1736 //icd->user_height = SENSOR_INIT_HEIGHT;
\r
1737 sensor->info_priv.winseqe_cur_addr = (int)SENSOR_INIT_WINSEQADR;
\r
1738 sensor->info_priv.pixfmt = SENSOR_INIT_PIXFMT;
\r
1740 /* sensor sensor information for initialization */
\r
1741 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
1743 sensor->info_priv.whiteBalance = qctrl->default_value;
\r
1744 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_BRIGHTNESS);
\r
1746 sensor->info_priv.brightness = qctrl->default_value;
\r
1747 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
1749 sensor->info_priv.effect = qctrl->default_value;
\r
1750 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EXPOSURE);
\r
1752 sensor->info_priv.exposure = qctrl->default_value;
\r
1754 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_SATURATION);
\r
1756 sensor->info_priv.saturation = qctrl->default_value;
\r
1757 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_CONTRAST);
\r
1759 sensor->info_priv.contrast = qctrl->default_value;
\r
1760 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_HFLIP);
\r
1762 sensor->info_priv.mirror = qctrl->default_value;
\r
1763 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_VFLIP);
\r
1765 sensor->info_priv.flip = qctrl->default_value;
\r
1766 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_SCENE);
\r
1768 sensor->info_priv.scene = qctrl->default_value;
\r
1769 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_ZOOM_ABSOLUTE);
\r
1771 sensor->info_priv.digitalzoom = qctrl->default_value;
\r
1773 /* ddl@rock-chips.com : if sensor support auto focus and flash, programer must run focus and flash code */
\r
1774 #if CONFIG_SENSOR_Focus
\r
1775 sensor_set_focus();
\r
1776 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FOCUS_ABSOLUTE);
\r
1778 sensor->info_priv.focus = qctrl->default_value;
\r
1781 #if CONFIG_SENSOR_Flash
\r
1782 sensor_set_flash();
\r
1783 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FLASH);
\r
1785 sensor->info_priv.flash = qctrl->default_value;
\r
1788 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
1792 sensor_task_lock(client,0);
\r
1793 sensor_deactivate(client);
\r
1797 static int sensor_deactivate(struct i2c_client *client)
\r
1799 struct soc_camera_device *icd = client->dev.platform_data;
\r
1801 SENSOR_DG("\n%s..%s.. Enter\n",SENSOR_NAME_STRING(),__FUNCTION__);
\r
1803 /* ddl@rock-chips.com : all sensor output pin must change to input for other sensor */
\r
1804 //sensor_task_lock(client, 1);
\r
1805 //sensor_write(client, 0x30b0, 0x00);
\r
1806 //sensor_write(client, 0x30b1, 0x00);
\r
1807 //sensor_task_lock(client, 0);
\r
1808 sensor_ioctrl(icd, Sensor_PowerDown, 1);
\r
1810 /* ddl@rock-chips.com : sensor config init width , because next open sensor quickly(soc_camera_open -> Try to configure with default parameters) */
\r
1811 icd->user_width = SENSOR_INIT_WIDTH;
\r
1812 icd->user_height = SENSOR_INIT_HEIGHT;
\r
1817 static struct reginfo sensor_power_down_sequence[]=
\r
1821 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg)
\r
1824 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
1826 if (pm_msg.event == PM_EVENT_SUSPEND) {
\r
1827 SENSOR_DG("\n %s Enter Suspend.. \n", SENSOR_NAME_STRING());
\r
1828 ret = sensor_write_array(client, sensor_power_down_sequence) ;
\r
1830 SENSOR_TR("\n %s..%s WriteReg Fail.. \n", SENSOR_NAME_STRING(),__FUNCTION__);
\r
1833 ret = sensor_ioctrl(icd, Sensor_PowerDown, 1);
\r
1835 SENSOR_TR("\n %s suspend fail for turn on power!\n", SENSOR_NAME_STRING());
\r
1840 SENSOR_TR("\n %s cann't suppout Suspend..\n",SENSOR_NAME_STRING());
\r
1846 static int sensor_resume(struct soc_camera_device *icd)
\r
1850 ret = sensor_ioctrl(icd, Sensor_PowerDown, 0);
\r
1852 SENSOR_TR("\n %s resume fail for turn on power!\n", SENSOR_NAME_STRING());
\r
1856 SENSOR_DG("\n %s Enter Resume.. \n", SENSOR_NAME_STRING());
\r
1862 static int sensor_set_bus_param(struct soc_camera_device *icd,
\r
1863 unsigned long flags)
\r
1869 static unsigned long sensor_query_bus_param(struct soc_camera_device *icd)
\r
1871 struct soc_camera_link *icl = to_soc_camera_link(icd);
\r
1872 unsigned long flags = SENSOR_BUS_PARAM;
\r
1874 return soc_camera_apply_sensor_flags(icl, flags);
\r
1877 static int sensor_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
\r
1879 struct i2c_client *client = sd->priv;
\r
1880 struct soc_camera_device *icd = client->dev.platform_data;
\r
1881 struct sensor *sensor = to_sensor(client);
\r
1882 struct v4l2_pix_format *pix = &f->fmt.pix;
\r
1884 pix->width = icd->user_width;
\r
1885 pix->height = icd->user_height;
\r
1886 pix->pixelformat = sensor->info_priv.pixfmt;
\r
1887 pix->field = V4L2_FIELD_NONE;
\r
1888 pix->colorspace = V4L2_COLORSPACE_JPEG;
\r
1892 static bool sensor_fmt_capturechk(struct v4l2_subdev *sd, struct v4l2_format *f)
\r
1896 if ((f->fmt.pix.width == 1024) && (f->fmt.pix.height == 768)) {
\r
1898 } else if ((f->fmt.pix.width == 1280) && (f->fmt.pix.height == 1024)) {
\r
1900 } else if ((f->fmt.pix.width == 1600) && (f->fmt.pix.height == 1200)) {
\r
1902 } else if ((f->fmt.pix.width == 2048) && (f->fmt.pix.height == 1536)) {
\r
1904 } else if ((f->fmt.pix.width == 2592) && (f->fmt.pix.height == 1944)) {
\r
1909 SENSOR_DG("%s %dx%d is capture format\n", __FUNCTION__, f->fmt.pix.width, f->fmt.pix.height);
\r
1913 static bool sensor_fmt_videochk(struct v4l2_subdev *sd, struct v4l2_format *f)
\r
1917 if ((f->fmt.pix.width == 1280) && (f->fmt.pix.height == 720)) {
\r
1919 } else if ((f->fmt.pix.width == 1920) && (f->fmt.pix.height == 1080)) {
\r
1924 SENSOR_DG("%s %dx%d is video format\n", __FUNCTION__, f->fmt.pix.width, f->fmt.pix.height);
\r
1927 static int sensor_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
\r
1929 struct i2c_client *client = sd->priv;
\r
1930 struct sensor *sensor = to_sensor(client);
\r
1931 struct v4l2_pix_format *pix = &f->fmt.pix;
\r
1932 const struct v4l2_queryctrl *qctrl;
\r
1933 struct soc_camera_device *icd = client->dev.platform_data;
\r
1934 struct reginfo *winseqe_set_addr=NULL;
\r
1935 int ret=0, set_w,set_h;
\r
1937 if (sensor->info_priv.pixfmt != pix->pixelformat) {
\r
1938 switch (pix->pixelformat)
\r
1940 case V4L2_PIX_FMT_YUYV:
\r
1942 winseqe_set_addr = sensor_ClrFmt_YUYV;
\r
1945 case V4L2_PIX_FMT_UYVY:
\r
1947 winseqe_set_addr = sensor_ClrFmt_UYVY;
\r
1953 if (winseqe_set_addr != NULL) {
\r
1954 sensor_write_array(client, winseqe_set_addr);
\r
1955 sensor->info_priv.pixfmt = pix->pixelformat;
\r
1957 SENSOR_DG("%s Pixelformat(0x%x) set success!\n", SENSOR_NAME_STRING(),pix->pixelformat);
\r
1959 SENSOR_TR("%s Pixelformat(0x%x) is invalidate!\n", SENSOR_NAME_STRING(),pix->pixelformat);
\r
1963 set_w = pix->width;
\r
1964 set_h = pix->height;
\r
1966 if (((set_w <= 176) && (set_h <= 144)) &&( sensor_qcif[0].reg!=0xff))
\r
1968 winseqe_set_addr = sensor_qcif;
\r
1972 else if (((set_w <= 320) && (set_h <= 240)) && (sensor_qvga[0].reg!=0xff))
\r
1974 winseqe_set_addr = sensor_qvga;
\r
1978 else if (((set_w <= 352) && (set_h<= 288)) && (sensor_cif[0].reg!=0xff))
\r
1980 winseqe_set_addr = sensor_cif;
\r
1984 else if (((set_w <= 640) && (set_h <= 480)) &&( sensor_vga[0].reg!=0xff))
\r
1986 winseqe_set_addr = sensor_vga;
\r
1990 else if (((set_w <= 800) && (set_h <= 600)) && (sensor_svga[0].reg!=0xff))
\r
1992 winseqe_set_addr = sensor_svga;
\r
1996 else if (((set_w <= 1024) && (set_h <= 768)) &&( sensor_xga[0].reg!=0xff))
\r
1998 winseqe_set_addr = sensor_xga;
\r
2002 else if (((set_w <= 1280) && (set_h <= 1024)) && (sensor_sxga[0].reg!=0xff))
\r
2004 winseqe_set_addr = sensor_sxga;
\r
2008 else if (((set_w <= 1600) && (set_h <= 1200)) && (sensor_uxga[0].reg!=0xff))
\r
2010 winseqe_set_addr = sensor_uxga;
\r
2016 winseqe_set_addr = SENSOR_INIT_WINSEQADR; /* ddl@rock-chips.com : Sensor output smallest size if isn't support app */
\r
2017 set_w = SENSOR_INIT_WIDTH;
\r
2018 set_h = SENSOR_INIT_HEIGHT;
\r
2019 SENSOR_TR("\n %s..%s Format is Invalidate. pix->width = %d.. pix->height = %d\n",SENSOR_NAME_STRING(),__FUNCTION__,pix->width,pix->height);
\r
2022 if ((int)winseqe_set_addr != sensor->info_priv.winseqe_cur_addr) {
\r
2023 #if CONFIG_SENSOR_Flash
\r
2024 if (sensor_fmt_capturechk(sd,f) == true) { /* ddl@rock-chips.com : Capture */
\r
2025 if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
\r
2026 sensor_ioctrl(icd, Sensor_Flash, Flash_On);
\r
2027 SENSOR_DG("%s flash on in capture!\n", SENSOR_NAME_STRING());
\r
2029 } else { /* ddl@rock-chips.com : Video */
\r
2030 if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
\r
2031 sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
\r
2032 SENSOR_DG("%s flash off in preivew!\n", SENSOR_NAME_STRING());
\r
2036 ret |= sensor_write_array(client, winseqe_set_addr);
\r
2038 SENSOR_TR("%s set format capability failed\n", SENSOR_NAME_STRING());
\r
2039 #if CONFIG_SENSOR_Flash
\r
2040 if (sensor_fmt_capturechk(sd,f) == true) {
\r
2041 if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
\r
2042 sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
\r
2043 SENSOR_TR("%s Capture format set fail, flash off !\n", SENSOR_NAME_STRING());
\r
2047 goto sensor_s_fmt_end;
\r
2050 sensor->info_priv.winseqe_cur_addr = (int)winseqe_set_addr;
\r
2052 if (sensor_fmt_capturechk(sd,f) == true) { /* ddl@rock-chips.com : Capture */
\r
2053 #if CONFIG_SENSOR_Effect
\r
2054 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
2055 sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
\r
2057 #if CONFIG_SENSOR_WhiteBalance
\r
2058 if (sensor->info_priv.whiteBalance != 0) {
\r
2059 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
2060 sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
\r
2063 sensor->info_priv.snap2preview = true;
\r
2064 } else if (sensor_fmt_videochk(sd,f) == true) { /* ddl@rock-chips.com : Video */
\r
2065 #if CONFIG_SENSOR_Effect
\r
2066 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
2067 sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
\r
2069 #if CONFIG_SENSOR_WhiteBalance
\r
2070 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
2071 sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
\r
2073 sensor->info_priv.video2preview = true;
\r
2074 } else if ((sensor->info_priv.snap2preview == true) || (sensor->info_priv.video2preview == true)) {
\r
2075 #if CONFIG_SENSOR_Effect
\r
2076 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
2077 sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
\r
2079 #if CONFIG_SENSOR_WhiteBalance
\r
2080 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
2081 sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
\r
2083 sensor->info_priv.video2preview = false;
\r
2084 sensor->info_priv.snap2preview = false;
\r
2086 SENSOR_DG("\n%s..%s.. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),__FUNCTION__,set_w,set_h);
\r
2090 SENSOR_DG("\n %s .. Current Format is validate. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),set_w,set_h);
\r
2093 pix->width = set_w;
\r
2094 pix->height = set_h;
\r
2100 static int sensor_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
\r
2102 struct v4l2_pix_format *pix = &f->fmt.pix;
\r
2103 bool bayer = pix->pixelformat == V4L2_PIX_FMT_UYVY ||
\r
2104 pix->pixelformat == V4L2_PIX_FMT_YUYV;
\r
2107 * With Bayer format enforce even side lengths, but let the user play
\r
2108 * with the starting pixel
\r
2110 if (pix->height > SENSOR_MAX_HEIGHT)
\r
2111 pix->height = SENSOR_MAX_HEIGHT;
\r
2112 else if (pix->height < SENSOR_MIN_HEIGHT)
\r
2113 pix->height = SENSOR_MIN_HEIGHT;
\r
2115 pix->height = ALIGN(pix->height, 2);
\r
2117 if (pix->width > SENSOR_MAX_WIDTH)
\r
2118 pix->width = SENSOR_MAX_WIDTH;
\r
2119 else if (pix->width < SENSOR_MIN_WIDTH)
\r
2120 pix->width = SENSOR_MIN_WIDTH;
\r
2122 pix->width = ALIGN(pix->width, 2);
\r
2126 static int sensor_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id)
\r
2128 struct i2c_client *client = sd->priv;
\r
2130 if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
\r
2133 if (id->match.addr != client->addr)
\r
2136 id->ident = SENSOR_V4L2_IDENT; /* ddl@rock-chips.com : Return OV2655 identifier */
\r
2141 #if CONFIG_SENSOR_Brightness
\r
2142 static int sensor_set_brightness(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2144 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2146 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2148 if (sensor_BrightnessSeqe[value - qctrl->minimum] != NULL)
\r
2150 if (sensor_write_array(client, sensor_BrightnessSeqe[value - qctrl->minimum]) != 0)
\r
2152 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2155 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2159 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2163 #if CONFIG_SENSOR_Effect
\r
2164 static int sensor_set_effect(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2166 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2168 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2170 if (sensor_EffectSeqe[value - qctrl->minimum] != NULL)
\r
2172 if (sensor_write_array(client, sensor_EffectSeqe[value - qctrl->minimum]) != 0)
\r
2174 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2177 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2181 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2185 #if CONFIG_SENSOR_Exposure
\r
2186 static int sensor_set_exposure(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2188 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2190 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2192 if (sensor_ExposureSeqe[value - qctrl->minimum] != NULL)
\r
2194 if (sensor_write_array(client, sensor_ExposureSeqe[value - qctrl->minimum]) != 0)
\r
2196 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2199 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2203 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2207 #if CONFIG_SENSOR_Saturation
\r
2208 static int sensor_set_saturation(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2210 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2212 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2214 if (sensor_SaturationSeqe[value - qctrl->minimum] != NULL)
\r
2216 if (sensor_write_array(client, sensor_SaturationSeqe[value - qctrl->minimum]) != 0)
\r
2218 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2221 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2225 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2229 #if CONFIG_SENSOR_Contrast
\r
2230 static int sensor_set_contrast(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2232 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2234 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2236 if (sensor_ContrastSeqe[value - qctrl->minimum] != NULL)
\r
2238 if (sensor_write_array(client, sensor_ContrastSeqe[value - qctrl->minimum]) != 0)
\r
2240 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2243 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2247 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2251 #if CONFIG_SENSOR_Mirror
\r
2252 static int sensor_set_mirror(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2254 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2256 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2258 if (sensor_MirrorSeqe[value - qctrl->minimum] != NULL)
\r
2260 if (sensor_write_array(client, sensor_MirrorSeqe[value - qctrl->minimum]) != 0)
\r
2262 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2265 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2269 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2273 #if CONFIG_SENSOR_Flip
\r
2274 static int sensor_set_flip(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2276 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2278 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2280 if (sensor_FlipSeqe[value - qctrl->minimum] != NULL)
\r
2282 if (sensor_write_array(client, sensor_FlipSeqe[value - qctrl->minimum]) != 0)
\r
2284 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2287 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2291 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2295 #if CONFIG_SENSOR_Scene
\r
2296 static int sensor_set_scene(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2298 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2300 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2302 if (sensor_SceneSeqe[value - qctrl->minimum] != NULL)
\r
2304 if (sensor_write_array(client, sensor_SceneSeqe[value - qctrl->minimum]) != 0)
\r
2306 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2309 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2313 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2317 #if CONFIG_SENSOR_WhiteBalance
\r
2318 static int sensor_set_whiteBalance(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2320 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2322 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2324 if (sensor_WhiteBalanceSeqe[value - qctrl->minimum] != NULL)
\r
2326 if (sensor_write_array(client, sensor_WhiteBalanceSeqe[value - qctrl->minimum]) != 0)
\r
2328 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2331 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2335 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2339 #if CONFIG_SENSOR_DigitalZoom
\r
2340 static int sensor_set_digitalzoom(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int *value)
\r
2342 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2343 struct sensor *sensor = to_sensor(client);
\r
2344 const struct v4l2_queryctrl *qctrl_info;
\r
2345 int digitalzoom_cur, digitalzoom_total;
\r
2347 qctrl_info = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_ZOOM_ABSOLUTE);
\r
2351 digitalzoom_cur = sensor->info_priv.digitalzoom;
\r
2352 digitalzoom_total = qctrl_info->maximum;
\r
2354 if ((*value > 0) && (digitalzoom_cur >= digitalzoom_total))
\r
2356 SENSOR_TR("%s digitalzoom is maximum - %x\n", SENSOR_NAME_STRING(), digitalzoom_cur);
\r
2360 if ((*value < 0) && (digitalzoom_cur <= qctrl_info->minimum))
\r
2362 SENSOR_TR("%s digitalzoom is minimum - %x\n", SENSOR_NAME_STRING(), digitalzoom_cur);
\r
2366 if ((*value > 0) && ((digitalzoom_cur + *value) > digitalzoom_total))
\r
2368 *value = digitalzoom_total - digitalzoom_cur;
\r
2371 if ((*value < 0) && ((digitalzoom_cur + *value) < 0))
\r
2373 *value = 0 - digitalzoom_cur;
\r
2376 digitalzoom_cur += *value;
\r
2378 if (sensor_ZoomSeqe[digitalzoom_cur] != NULL)
\r
2380 if (sensor_write_array(client, sensor_ZoomSeqe[digitalzoom_cur]) != 0)
\r
2382 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2385 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, *value);
\r
2392 #if CONFIG_SENSOR_Flash
\r
2393 static int sensor_set_flash(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2395 if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) {
\r
2396 if (value == 3) { /* ddl@rock-chips.com: torch */
\r
2397 sensor_ioctrl(icd, Sensor_Flash, Flash_Torch); /* Flash On */
\r
2399 sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
\r
2401 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2405 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2410 static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
\r
2412 struct i2c_client *client = sd->priv;
\r
2413 struct sensor *sensor = to_sensor(client);
\r
2414 const struct v4l2_queryctrl *qctrl;
\r
2416 qctrl = soc_camera_find_qctrl(&sensor_ops, ctrl->id);
\r
2420 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ctrl->id);
\r
2426 case V4L2_CID_BRIGHTNESS:
\r
2428 ctrl->value = sensor->info_priv.brightness;
\r
2431 case V4L2_CID_SATURATION:
\r
2433 ctrl->value = sensor->info_priv.saturation;
\r
2436 case V4L2_CID_CONTRAST:
\r
2438 ctrl->value = sensor->info_priv.contrast;
\r
2441 case V4L2_CID_DO_WHITE_BALANCE:
\r
2443 ctrl->value = sensor->info_priv.whiteBalance;
\r
2446 case V4L2_CID_EXPOSURE:
\r
2448 ctrl->value = sensor->info_priv.exposure;
\r
2451 case V4L2_CID_HFLIP:
\r
2453 ctrl->value = sensor->info_priv.mirror;
\r
2456 case V4L2_CID_VFLIP:
\r
2458 ctrl->value = sensor->info_priv.flip;
\r
2469 static int sensor_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
\r
2471 struct i2c_client *client = sd->priv;
\r
2472 struct sensor *sensor = to_sensor(client);
\r
2473 struct soc_camera_device *icd = client->dev.platform_data;
\r
2474 const struct v4l2_queryctrl *qctrl;
\r
2477 qctrl = soc_camera_find_qctrl(&sensor_ops, ctrl->id);
\r
2481 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ctrl->id);
\r
2487 #if CONFIG_SENSOR_Brightness
\r
2488 case V4L2_CID_BRIGHTNESS:
\r
2490 if (ctrl->value != sensor->info_priv.brightness)
\r
2492 if (sensor_set_brightness(icd, qctrl,ctrl->value) != 0)
\r
2496 sensor->info_priv.brightness = ctrl->value;
\r
2501 #if CONFIG_SENSOR_Exposure
\r
2502 case V4L2_CID_EXPOSURE:
\r
2504 if (ctrl->value != sensor->info_priv.exposure)
\r
2506 if (sensor_set_exposure(icd, qctrl,ctrl->value) != 0)
\r
2510 sensor->info_priv.exposure = ctrl->value;
\r
2515 #if CONFIG_SENSOR_Saturation
\r
2516 case V4L2_CID_SATURATION:
\r
2518 if (ctrl->value != sensor->info_priv.saturation)
\r
2520 if (sensor_set_saturation(icd, qctrl,ctrl->value) != 0)
\r
2524 sensor->info_priv.saturation = ctrl->value;
\r
2529 #if CONFIG_SENSOR_Contrast
\r
2530 case V4L2_CID_CONTRAST:
\r
2532 if (ctrl->value != sensor->info_priv.contrast)
\r
2534 if (sensor_set_contrast(icd, qctrl,ctrl->value) != 0)
\r
2538 sensor->info_priv.contrast = ctrl->value;
\r
2543 #if CONFIG_SENSOR_WhiteBalance
\r
2544 case V4L2_CID_DO_WHITE_BALANCE:
\r
2546 if (ctrl->value != sensor->info_priv.whiteBalance)
\r
2548 if (sensor_set_whiteBalance(icd, qctrl,ctrl->value) != 0)
\r
2552 sensor->info_priv.whiteBalance = ctrl->value;
\r
2557 #if CONFIG_SENSOR_Mirror
\r
2558 case V4L2_CID_HFLIP:
\r
2560 if (ctrl->value != sensor->info_priv.mirror)
\r
2562 if (sensor_set_mirror(icd, qctrl,ctrl->value) != 0)
\r
2564 sensor->info_priv.mirror = ctrl->value;
\r
2569 #if CONFIG_SENSOR_Flip
\r
2570 case V4L2_CID_VFLIP:
\r
2572 if (ctrl->value != sensor->info_priv.flip)
\r
2574 if (sensor_set_flip(icd, qctrl,ctrl->value) != 0)
\r
2576 sensor->info_priv.flip = ctrl->value;
\r
2587 static int sensor_g_ext_control(struct soc_camera_device *icd , struct v4l2_ext_control *ext_ctrl)
\r
2589 const struct v4l2_queryctrl *qctrl;
\r
2590 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2591 struct sensor *sensor = to_sensor(client);
\r
2593 qctrl = soc_camera_find_qctrl(&sensor_ops, ext_ctrl->id);
\r
2597 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ext_ctrl->id);
\r
2601 switch (ext_ctrl->id)
\r
2603 case V4L2_CID_SCENE:
\r
2605 ext_ctrl->value = sensor->info_priv.scene;
\r
2608 case V4L2_CID_EFFECT:
\r
2610 ext_ctrl->value = sensor->info_priv.effect;
\r
2613 case V4L2_CID_ZOOM_ABSOLUTE:
\r
2615 ext_ctrl->value = sensor->info_priv.digitalzoom;
\r
2618 case V4L2_CID_ZOOM_RELATIVE:
\r
2622 case V4L2_CID_FOCUS_ABSOLUTE:
\r
2624 ext_ctrl->value = sensor->info_priv.focus;
\r
2627 case V4L2_CID_FOCUS_RELATIVE:
\r
2631 case V4L2_CID_FLASH:
\r
2633 ext_ctrl->value = sensor->info_priv.flash;
\r
2641 static int sensor_s_ext_control(struct soc_camera_device *icd, struct v4l2_ext_control *ext_ctrl)
\r
2643 const struct v4l2_queryctrl *qctrl;
\r
2644 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2645 struct sensor *sensor = to_sensor(client);
\r
2648 qctrl = soc_camera_find_qctrl(&sensor_ops, ext_ctrl->id);
\r
2652 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ext_ctrl->id);
\r
2657 switch (ext_ctrl->id)
\r
2659 #if CONFIG_SENSOR_Scene
\r
2660 case V4L2_CID_SCENE:
\r
2662 if (ext_ctrl->value != sensor->info_priv.scene)
\r
2664 if (sensor_set_scene(icd, qctrl,ext_ctrl->value) != 0)
\r
2666 sensor->info_priv.scene = ext_ctrl->value;
\r
2671 #if CONFIG_SENSOR_Effect
\r
2672 case V4L2_CID_EFFECT:
\r
2674 if (ext_ctrl->value != sensor->info_priv.effect)
\r
2676 if (sensor_set_effect(icd, qctrl,ext_ctrl->value) != 0)
\r
2678 sensor->info_priv.effect= ext_ctrl->value;
\r
2683 #if CONFIG_SENSOR_DigitalZoom
\r
2684 case V4L2_CID_ZOOM_ABSOLUTE:
\r
2686 if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum))
\r
2689 if (ext_ctrl->value != sensor->info_priv.digitalzoom)
\r
2691 val_offset = ext_ctrl->value -sensor->info_priv.digitalzoom;
\r
2693 if (sensor_set_digitalzoom(icd, qctrl,&val_offset) != 0)
\r
2695 sensor->info_priv.digitalzoom += val_offset;
\r
2697 SENSOR_DG("%s digitalzoom is %x\n",SENSOR_NAME_STRING(), sensor->info_priv.digitalzoom);
\r
2702 case V4L2_CID_ZOOM_RELATIVE:
\r
2704 if (ext_ctrl->value)
\r
2706 if (sensor_set_digitalzoom(icd, qctrl,&ext_ctrl->value) != 0)
\r
2708 sensor->info_priv.digitalzoom += ext_ctrl->value;
\r
2710 SENSOR_DG("%s digitalzoom is %x\n", SENSOR_NAME_STRING(), sensor->info_priv.digitalzoom);
\r
2715 #if CONFIG_SENSOR_Focus
\r
2716 case V4L2_CID_FOCUS_ABSOLUTE:
\r
2718 if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum))
\r
2721 if (ext_ctrl->value != sensor->info_priv.focus)
\r
2723 val_offset = ext_ctrl->value -sensor->info_priv.focus;
\r
2725 sensor->info_priv.focus += val_offset;
\r
2730 case V4L2_CID_FOCUS_RELATIVE:
\r
2732 if (ext_ctrl->value)
\r
2734 sensor->info_priv.focus += ext_ctrl->value;
\r
2736 SENSOR_DG("%s focus is %x\n", SENSOR_NAME_STRING(), sensor->info_priv.focus);
\r
2741 #if CONFIG_SENSOR_Flash
\r
2742 case V4L2_CID_FLASH:
\r
2744 if (sensor_set_flash(icd, qctrl,ext_ctrl->value) != 0)
\r
2746 sensor->info_priv.flash = ext_ctrl->value;
\r
2748 SENSOR_DG("%s flash is %x\n",SENSOR_NAME_STRING(), sensor->info_priv.flash);
\r
2759 static int sensor_g_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl)
\r
2761 struct i2c_client *client = sd->priv;
\r
2762 struct soc_camera_device *icd = client->dev.platform_data;
\r
2763 int i, error_cnt=0, error_idx=-1;
\r
2766 for (i=0; i<ext_ctrl->count; i++) {
\r
2767 if (sensor_g_ext_control(icd, &ext_ctrl->controls[i]) != 0) {
\r
2773 if (error_cnt > 1)
\r
2774 error_idx = ext_ctrl->count;
\r
2776 if (error_idx != -1) {
\r
2777 ext_ctrl->error_idx = error_idx;
\r
2784 static int sensor_s_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl)
\r
2786 struct i2c_client *client = sd->priv;
\r
2787 struct soc_camera_device *icd = client->dev.platform_data;
\r
2788 int i, error_cnt=0, error_idx=-1;
\r
2791 for (i=0; i<ext_ctrl->count; i++) {
\r
2792 if (sensor_s_ext_control(icd, &ext_ctrl->controls[i]) != 0) {
\r
2798 if (error_cnt > 1)
\r
2799 error_idx = ext_ctrl->count;
\r
2801 if (error_idx != -1) {
\r
2802 ext_ctrl->error_idx = error_idx;
\r
2809 /* Interface active, can use i2c. If it fails, it can indeed mean, that
\r
2810 * this wasn't our capture interface, so, we wait for the right one */
\r
2811 static int sensor_video_probe(struct soc_camera_device *icd,
\r
2812 struct i2c_client *client)
\r
2816 struct sensor *sensor = to_sensor(client);
\r
2818 /* We must have a parent by now. And it cannot be a wrong one.
\r
2819 * So this entire test is completely redundant. */
\r
2820 if (!icd->dev.parent ||
\r
2821 to_soc_camera_host(icd->dev.parent)->nr != icd->iface)
\r
2824 if (sensor_ioctrl(icd, Sensor_PowerDown, 0) < 0) {
\r
2826 goto sensor_video_probe_err;
\r
2830 ret = sensor_write(client, 0x3012, 0x80);
\r
2833 SENSOR_TR("soft reset %s failed\n",SENSOR_NAME_STRING());
\r
2836 mdelay(5); //delay 5 microseconds
\r
2838 /* check if it is an sensor sensor */
\r
2839 ret = sensor_read(client, 0x300a, &value);
\r
2841 SENSOR_TR("read chip id high byte failed\n");
\r
2843 goto sensor_video_probe_err;
\r
2847 ret = sensor_read(client, 0x01, &value);
\r
2849 SENSOR_TR("read chip id low byte failed\n");
\r
2851 goto sensor_video_probe_err;
\r
2854 pid = (value & 0xff);
\r
2855 SENSOR_DG("\n %s pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
2856 if (pid == SENSOR_ID) {
\r
2857 sensor->model = SENSOR_V4L2_IDENT;
\r
2859 SENSOR_TR("error: %s mismatched pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
2861 goto sensor_video_probe_err;
\r
2864 icd->formats = sensor_colour_formats;
\r
2865 icd->num_formats = ARRAY_SIZE(sensor_colour_formats);
\r
2869 sensor_video_probe_err:
\r
2873 static long sensor_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
\r
2875 struct i2c_client *client = sd->priv;
\r
2876 struct soc_camera_device *icd = client->dev.platform_data;
\r
2877 struct sensor *sensor = to_sensor(client);
\r
2879 #if CONFIG_SENSOR_Flash
\r
2883 SENSOR_DG("\n%s..%s..cmd:%x \n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
\r
2886 case RK29_CAM_SUBDEV_DEACTIVATE:
\r
2888 sensor_deactivate(client);
\r
2892 case RK29_CAM_SUBDEV_IOREQUEST:
\r
2894 sensor->sensor_io_request = (struct rk29camera_platform_data*)arg;
\r
2895 if (sensor->sensor_io_request != NULL) {
\r
2896 if (sensor->sensor_io_request->gpio_res[0].dev_name &&
\r
2897 (strcmp(sensor->sensor_io_request->gpio_res[0].dev_name, dev_name(icd->pdev)) == 0)) {
\r
2898 sensor->sensor_gpio_res = (struct rk29camera_gpio_res*)&sensor->sensor_io_request->gpio_res[0];
\r
2899 } else if (sensor->sensor_io_request->gpio_res[1].dev_name &&
\r
2900 (strcmp(sensor->sensor_io_request->gpio_res[1].dev_name, dev_name(icd->pdev)) == 0)) {
\r
2901 sensor->sensor_gpio_res = (struct rk29camera_gpio_res*)&sensor->sensor_io_request->gpio_res[1];
\r
2904 SENSOR_TR("%s %s RK29_CAM_SUBDEV_IOREQUEST fail\n",SENSOR_NAME_STRING(),__FUNCTION__);
\r
2906 goto sensor_ioctl_end;
\r
2908 /* 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
2909 for this project */
\r
2910 #if CONFIG_SENSOR_Flash
\r
2911 if (sensor->sensor_gpio_res) {
\r
2912 if (sensor->sensor_gpio_res->gpio_flash == INVALID_GPIO) {
\r
2913 for (i = 0; i < icd->ops->num_controls; i++) {
\r
2914 if (V4L2_CID_FLASH == icd->ops->controls[i].id) {
\r
2915 memset((char*)&icd->ops->controls[i],0x00,sizeof(struct v4l2_queryctrl));
\r
2918 sensor->info_priv.flash = 0xff;
\r
2919 SENSOR_DG("%s flash gpio is invalidate!\n",SENSOR_NAME_STRING());
\r
2927 SENSOR_TR("%s %s cmd(0x%x) is unknown !\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
\r
2935 static struct v4l2_subdev_core_ops sensor_subdev_core_ops = {
\r
2936 .init = sensor_init,
\r
2937 .g_ctrl = sensor_g_control,
\r
2938 .s_ctrl = sensor_s_control,
\r
2939 .g_ext_ctrls = sensor_g_ext_controls,
\r
2940 .s_ext_ctrls = sensor_s_ext_controls,
\r
2941 .g_chip_ident = sensor_g_chip_ident,
\r
2942 .ioctl = sensor_ioctl,
\r
2945 static struct v4l2_subdev_video_ops sensor_subdev_video_ops = {
\r
2946 .s_fmt = sensor_s_fmt,
\r
2947 .g_fmt = sensor_g_fmt,
\r
2948 .try_fmt = sensor_try_fmt,
\r
2951 static struct v4l2_subdev_ops sensor_subdev_ops = {
\r
2952 .core = &sensor_subdev_core_ops,
\r
2953 .video = &sensor_subdev_video_ops,
\r
2956 static int sensor_probe(struct i2c_client *client,
\r
2957 const struct i2c_device_id *did)
\r
2959 struct sensor *sensor;
\r
2960 struct soc_camera_device *icd = client->dev.platform_data;
\r
2961 struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
\r
2962 struct soc_camera_link *icl;
\r
2965 SENSOR_DG("\n%s..%s..%d..\n",__FUNCTION__,__FILE__,__LINE__);
\r
2967 dev_err(&client->dev, "%s: missing soc-camera data!\n",SENSOR_NAME_STRING());
\r
2971 icl = to_soc_camera_link(icd);
\r
2973 dev_err(&client->dev, "%s driver needs platform data\n", SENSOR_NAME_STRING());
\r
2977 if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) {
\r
2978 dev_warn(&adapter->dev,
\r
2979 "I2C-Adapter doesn't support I2C_FUNC_I2C\n");
\r
2983 sensor = kzalloc(sizeof(struct sensor), GFP_KERNEL);
\r
2987 v4l2_i2c_subdev_init(&sensor->subdev, client, &sensor_subdev_ops);
\r
2989 /* Second stage probe - when a capture adapter is there */
\r
2990 icd->ops = &sensor_ops;
\r
2991 icd->y_skip_top = 0;
\r
2992 #if CONFIG_SENSOR_I2C_NOSCHED
\r
2993 atomic_set(&sensor->tasklock_cnt,0);
\r
2996 ret = sensor_video_probe(icd, client);
\r
2999 i2c_set_clientdata(client, NULL);
\r
3003 SENSOR_DG("\n%s..%s..%d ret = %x \n",__FUNCTION__,__FILE__,__LINE__,ret);
\r
3007 static int sensor_remove(struct i2c_client *client)
\r
3009 struct sensor *sensor = to_sensor(client);
\r
3010 struct soc_camera_device *icd = client->dev.platform_data;
\r
3013 i2c_set_clientdata(client, NULL);
\r
3014 client->driver = NULL;
\r
3020 static const struct i2c_device_id sensor_id[] = {
\r
3021 {SENSOR_NAME_STRING(), 0 },
\r
3024 MODULE_DEVICE_TABLE(i2c, sensor_id);
\r
3026 static struct i2c_driver sensor_i2c_driver = {
\r
3028 .name = SENSOR_NAME_STRING(),
\r
3030 .probe = sensor_probe,
\r
3031 .remove = sensor_remove,
\r
3032 .id_table = sensor_id,
\r
3035 static int __init sensor_mod_init(void)
\r
3037 SENSOR_DG("\n%s..%s.. \n",__FUNCTION__,SENSOR_NAME_STRING());
\r
3038 return i2c_add_driver(&sensor_i2c_driver);
\r
3041 static void __exit sensor_mod_exit(void)
\r
3043 i2c_del_driver(&sensor_i2c_driver);
\r
3046 device_initcall_sync(sensor_mod_init);
\r
3047 module_exit(sensor_mod_exit);
\r
3049 MODULE_DESCRIPTION(SENSOR_NAME_STRING(Camera sensor driver));
\r
3050 MODULE_AUTHOR("ddl <kernel@rock-chips>");
\r
3051 MODULE_LICENSE("GPL");