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_MBUS_FMT_UYVY8_2X8
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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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92 #define SENSOR_AF_IS_ERR (0x00<<0)
93 #define SENSOR_AF_IS_OK (0x01<<0)
94 #define SENSOR_INIT_IS_ERR (0x00<<28)
95 #define SENSOR_INIT_IS_OK (0x01<<28)
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103 /* init 352X288 SVGA */
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104 static struct reginfo sensor_init_data[] =
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107 {0x04, 0x00}, //Group A 0x10
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108 {0x05, 0x0F}, //UXGA Output
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113 {0x08, 0xa2}, //PLL off
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133 //Flicker - 50Hz - Still mode ,
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137 {0x23, 0x29},//15},
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139 {0x35, 0x50},//3c},
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141 //Flicker - 50Hz - Preview mode 24MHz MCLK
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144 {0x25, 0xe6},//10},
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145 {0x27, 0x0d},//4b},
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147 {0x34, 0x80},//64},
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153 {0x11, 0x0a}, //.0c
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162 {0x40, 0x40}, //Max Again //anyuan
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199 {0x92, 0x0c}, //0bank 0x11 °ú µ¿ÀÏ
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200 {0x95, 0x40}, //0 bank 0x40 °ú µ¿ÀÏ
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246 //CMA change -D65~A
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247 {0x53, 0xa1}, //AWB R Gain for D30 to D20
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248 {0x54, 0xc0}, //AWB B Gain for D30 to D20
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249 {0x55, 0xa1}, //AWB R Gain for D20 to D30
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250 {0x56, 0xc0}, //AWB B Gain for D20 to D30
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251 {0x57, 0xc8}, //AWB R Gain for D65 to D30
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252 {0x58, 0xa0}, //AWB B Gain for D65 to D30
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253 {0x59, 0xc8}, //AWB R Gain for D30 to D65
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254 {0x5A, 0xa0}, //AWB B Gain for D30 to D65
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320 {0x30, 0x88}, //DPCNRCTRL
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321 {0x31, 0x14}, //DPTHR @ AGAIN = 00
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322 {0x32, 0x10}, //DPTHR @ AGAIN = 20
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323 {0x33, 0x0c}, //DPTHR @ AGAIN = 40
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324 {0x34, 0x08}, //DPTHR @ AGAIN = 60
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325 {0x35, 0x04}, //DPTHR @ AGAIN = 80
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326 {0x36, 0x44}, //DPTHVRNG
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327 {0x37, 0x66}, //DPNUMBER
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328 {0x38, 0x00}, //0x00 // NRTHR0 @ AGAIN = 00
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329 {0x39, 0x04}, //0x0C // NRTHR1 @ AGAIN = 20
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330 {0x3A, 0x04}, //0x18 // NRTHR2 @ AGAIN = 40
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331 {0x3B, 0x2c}, //0x30 // NRTHR3 @ AGAIN = 60
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332 {0x3C, 0x3c}, // NRTHR4 @ AGAIN = 80
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333 {0x3D, 0x04}, //NRTHVRNG0 @ AGAIN = 00
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334 {0x3E, 0x04}, //NRTHVRNG1 @ AGAIN = 20
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335 {0x3F, 0x04}, //NRTHVRNG2 @ AGAIN = 40
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336 {0x40, 0x2c}, //NRTHVRNG3 @ AGAIN = 60
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337 {0x41, 0x3c}, //NRTHVRNG4 @ AGAIN = 80
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338 {0x42, 0xff}, //NRTHVRNGMAX
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339 {0x43, 0x40}, //NRTHRWGT
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340 {0x44, 0x40}, //BASELVL
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341 {0x45, 0x06}, //SHUMAXH
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342 {0x46, 0x40}, //SHUMAXL
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343 {0x47, 0x30}, //ILLUMITHDRK
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346 {0x50, 0x0a}, //0x00
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347 {0x51, 0x20}, //0x45
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348 {0x52, 0x12}, //0x24
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349 {0x53, 0x12}, //0x24
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351 {0x54, 0x22}, //0x00
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352 {0x55, 0x18}, //0x40
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353 {0x56, 0x08}, //0x10
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354 {0x57, 0x10}, //0x20
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356 {0x58, 0x22}, //0x00
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357 {0x59, 0x18}, //0x40
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358 {0x5A, 0x08}, //0x10
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359 {0x5B, 0x10}, //0x20
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361 {0x5C, 0x25}, //0x04
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362 {0x5D, 0x1a}, //0x55
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363 {0x5E, 0x12}, //0x25
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364 {0x5F, 0x10}, //0x20
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366 {0x60, 0x32}, //0x32
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367 {0x61, 0x20}, //20//
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369 // {0x63, 0x89 //8c R Center start gain
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370 // {0x66, 0x79 //B Center start gain 73
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371 {0x6B, 0x00}, //01 //01
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372 {0x6C, 0x01}, //22
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373 {0x6D, 0x23}, //22
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374 {0x6E, 0x55}, //55
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375 {0x6F, 0x55}, //77
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376 {0x70, 0x55}, //65
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377 {0x71, 0x00}, //01 //AB (6)
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378 {0x72, 0x01}, //23 (5)
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379 {0x73, 0x23}, //33 (4)
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380 {0x74, 0x44}, //45 (3)
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381 {0x75, 0x45}, //55 (2)
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382 {0x76, 0x66}, //55 (1)
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383 {0x77, 0x00}, //01 //AB (6)
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384 {0x78, 0x01}, //23 (5)
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385 {0x79, 0x23}, //33 (4)
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386 {0x7A, 0x44}, //45 (3)
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387 {0x7B, 0x45}, //55 (2)
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388 {0x7C, 0x66}, //55 (1)
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389 {0x7D, 0x00}, //00 //00
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390 {0x7E, 0x00}, //00 //00
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391 {0x7F, 0x12}, //11 //12
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392 {0x80, 0x33}, //33 //33 //44
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393 {0x81, 0x44}, //33 //33 //44
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394 {0x82, 0x55}, //22 //44 //45
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423 //Color Matrix for D65
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425 {0xC0, 0x2F}, // CMASB D20 or D30 or Dark Condition Color Matrix Selection
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441 {0xC0, 0x2F}, // CMASB D20 or D30 or Dark Condition Color Matrix Selection
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458 //Color Matrix for CWF
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475 //Color Matrix for A
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567 {0x50, 0x00}, //DARK GAMMA on/off
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620 {0xA1, 0x08}, //@ 0
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621 {0xA2, 0x10}, //@ 20
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622 {0xA3, 0x16}, //@ 40
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623 {0xA4, 0x20}, //@ 60
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624 {0xA5, 0x30}, //@ 80
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637 {0xB2, 0x38}, //color suppression start
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673 {0x91, 0x81}, //knee function selection/knee point H
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674 {0x92, 0x00}, //knee point L
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675 {0x93, 0x50}, //Knee gain
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676 {0x94, 0x41}, //[6:4]knee start H/[2:0]Knee END H
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677 {0x95, 0x7e}, //knee start L
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678 {0x96, 0x48}, //knee END L
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700 {0xB0, 0xc0}, //YGMACTRL
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701 {0xB1, 0x04}, //YGMASLOP
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702 {0xB8, 0x0f}, //DRKTHR1
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703 {0xB9, 0x10}, //DRKTHR2
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704 //{0xBA, 0x38}, //DRKTHR3
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705 //{0xBB, 0x39}, //DRKTHR4
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724 // edge value adjustment
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745 /* 1600X1200 UXGA */
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746 static struct reginfo sensor_uxga[] =
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759 /* 1280X1024 SXGA */
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760 static struct reginfo sensor_sxga[] =
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772 static struct reginfo sensor_xga[] =
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777 static struct reginfo sensor_svga[] =
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788 static struct reginfo sensor_vga[] =
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794 {0x94,0x02}, //0x02
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795 {0x95,0x80}, //0x80
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797 {0x97,0xe0}, //0xe0
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802 static struct reginfo sensor_cif[] =
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813 static struct reginfo sensor_qvga[] =
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824 static struct reginfo sensor_qcif[] =
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834 static struct reginfo sensor_ClrFmt_YUYV[]=
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839 static struct reginfo sensor_ClrFmt_UYVY[]=
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844 #if CONFIG_SENSOR_WhiteBalance
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845 static struct reginfo sensor_WhiteB_Auto[]={
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850 /* Cloudy Colour Temperature : 6500K - 8000K */
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851 static struct reginfo sensor_WhiteB_Cloudy[]=
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859 /* ClearDay Colour Temperature : 5000K - 6500K */
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860 static struct reginfo sensor_WhiteB_ClearDay[]=
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869 /* Office Colour Temperature : 3500K - 5000K */
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870 static struct reginfo sensor_WhiteB_TungstenLamp1[]=
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878 /* Home Colour Temperature : 2500K - 3500K */
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879 static struct reginfo sensor_WhiteB_TungstenLamp2[]=
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887 static struct reginfo *sensor_WhiteBalanceSeqe[] = {sensor_WhiteB_Auto, sensor_WhiteB_TungstenLamp1,sensor_WhiteB_TungstenLamp2,
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888 sensor_WhiteB_ClearDay, sensor_WhiteB_Cloudy,NULL,
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892 #if CONFIG_SENSOR_Brightness
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893 static struct reginfo sensor_Brightness0[]=
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902 static struct reginfo sensor_Brightness1[]=
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911 static struct reginfo sensor_Brightness2[]=
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920 static struct reginfo sensor_Brightness3[]=
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929 static struct reginfo sensor_Brightness4[]=
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938 static struct reginfo sensor_Brightness5[]=
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944 static struct reginfo *sensor_BrightnessSeqe[] = {sensor_Brightness0, sensor_Brightness1, sensor_Brightness2, sensor_Brightness3,
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945 sensor_Brightness4, sensor_Brightness5,NULL,
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950 #if CONFIG_SENSOR_Effect
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951 static struct reginfo sensor_Effect_Normal[] =
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958 static struct reginfo sensor_Effect_WandB[] =
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966 static struct reginfo sensor_Effect_Sepia[] =
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975 static struct reginfo sensor_Effect_Negative[] =
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981 static struct reginfo sensor_Effect_Bluish[] =
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991 static struct reginfo sensor_Effect_Green[] =
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1000 static struct reginfo *sensor_EffectSeqe[] = {sensor_Effect_Normal, sensor_Effect_WandB, sensor_Effect_Negative,sensor_Effect_Sepia,
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1001 sensor_Effect_Bluish, sensor_Effect_Green,NULL,
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1004 #if CONFIG_SENSOR_Exposure
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1005 static struct reginfo sensor_Exposure0[]=
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1011 static struct reginfo sensor_Exposure1[]=
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1017 static struct reginfo sensor_Exposure2[]=
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1023 static struct reginfo sensor_Exposure3[]=
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1029 static struct reginfo sensor_Exposure4[]=
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1035 static struct reginfo sensor_Exposure5[]=
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1041 static struct reginfo sensor_Exposure6[]=
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1047 static struct reginfo *sensor_ExposureSeqe[] = {sensor_Exposure0, sensor_Exposure1, sensor_Exposure2, sensor_Exposure3,
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1048 sensor_Exposure4, sensor_Exposure5,sensor_Exposure6,NULL,
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1051 #if CONFIG_SENSOR_Saturation
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1052 static struct reginfo sensor_Saturation0[]=
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1057 static struct reginfo sensor_Saturation1[]=
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1062 static struct reginfo sensor_Saturation2[]=
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1066 static struct reginfo *sensor_SaturationSeqe[] = {sensor_Saturation0, sensor_Saturation1, sensor_Saturation2, NULL,};
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1069 #if CONFIG_SENSOR_Contrast
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1070 static struct reginfo sensor_Contrast0[]=
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1075 static struct reginfo sensor_Contrast1[]=
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1080 static struct reginfo sensor_Contrast2[]=
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1085 static struct reginfo sensor_Contrast3[]=
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1090 static struct reginfo sensor_Contrast4[]=
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1096 static struct reginfo sensor_Contrast5[]=
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1101 static struct reginfo sensor_Contrast6[]=
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1105 static struct reginfo *sensor_ContrastSeqe[] = {sensor_Contrast0, sensor_Contrast1, sensor_Contrast2, sensor_Contrast3,
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1106 sensor_Contrast4, sensor_Contrast5, sensor_Contrast6, NULL,
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1110 #if CONFIG_SENSOR_Mirror
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1111 static struct reginfo sensor_MirrorOn[]=
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1116 static struct reginfo sensor_MirrorOff[]=
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1120 static struct reginfo *sensor_MirrorSeqe[] = {sensor_MirrorOff, sensor_MirrorOn,NULL,};
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1122 #if CONFIG_SENSOR_Flip
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1123 static struct reginfo sensor_FlipOn[]=
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1128 static struct reginfo sensor_FlipOff[]=
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1132 static struct reginfo *sensor_FlipSeqe[] = {sensor_FlipOff, sensor_FlipOn,NULL,};
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1135 #if CONFIG_SENSOR_Scene
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1136 static struct reginfo sensor_SceneAuto[] =
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1145 static struct reginfo sensor_SceneNight[] =
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1153 static struct reginfo *sensor_SceneSeqe[] = {sensor_SceneAuto, sensor_SceneNight,NULL,};
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1156 #if CONFIG_SENSOR_DigitalZoom
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1157 static struct reginfo sensor_Zoom0[] =
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1162 static struct reginfo sensor_Zoom1[] =
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1167 static struct reginfo sensor_Zoom2[] =
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1173 static struct reginfo sensor_Zoom3[] =
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1177 static struct reginfo *sensor_ZoomSeqe[] = {sensor_Zoom0, sensor_Zoom1, sensor_Zoom2, sensor_Zoom3, NULL,};
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1179 static const struct v4l2_querymenu sensor_menus[] =
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1181 #if CONFIG_SENSOR_WhiteBalance
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1182 { .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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1183 { .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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1184 { .id = V4L2_CID_DO_WHITE_BALANCE, .index = 4, .name = "cloudy-daylight", .reserved = 0,},
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1187 #if CONFIG_SENSOR_Effect
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1188 { .id = V4L2_CID_EFFECT, .index = 0, .name = "none", .reserved = 0, }, { .id = V4L2_CID_EFFECT, .index = 1, .name = "mono", .reserved = 0,},
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1189 { .id = V4L2_CID_EFFECT, .index = 2, .name = "negative", .reserved = 0,}, { .id = V4L2_CID_EFFECT, .index = 3, .name = "sepia", .reserved = 0,},
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1190 { .id = V4L2_CID_EFFECT, .index = 4, .name = "posterize", .reserved = 0,} ,{ .id = V4L2_CID_EFFECT, .index = 5, .name = "aqua", .reserved = 0,},
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1193 #if CONFIG_SENSOR_Scene
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1194 { .id = V4L2_CID_SCENE, .index = 0, .name = "auto", .reserved = 0,} ,{ .id = V4L2_CID_SCENE, .index = 1, .name = "night", .reserved = 0,},
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1197 #if CONFIG_SENSOR_Flash
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1198 { .id = V4L2_CID_FLASH, .index = 0, .name = "off", .reserved = 0, }, { .id = V4L2_CID_FLASH, .index = 1, .name = "auto", .reserved = 0,},
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1199 { .id = V4L2_CID_FLASH, .index = 2, .name = "on", .reserved = 0,}, { .id = V4L2_CID_FLASH, .index = 3, .name = "torch", .reserved = 0,},
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1203 static const struct v4l2_queryctrl sensor_controls[] =
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1205 #if CONFIG_SENSOR_WhiteBalance
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1207 .id = V4L2_CID_DO_WHITE_BALANCE,
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1208 .type = V4L2_CTRL_TYPE_MENU,
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1209 .name = "White Balance Control",
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1213 .default_value = 0,
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1217 #if CONFIG_SENSOR_Brightness
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1219 .id = V4L2_CID_BRIGHTNESS,
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1220 .type = V4L2_CTRL_TYPE_INTEGER,
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1221 .name = "Brightness Control",
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1225 .default_value = 0,
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1229 #if CONFIG_SENSOR_Effect
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1231 .id = V4L2_CID_EFFECT,
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1232 .type = V4L2_CTRL_TYPE_MENU,
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1233 .name = "Effect Control",
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1237 .default_value = 0,
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1241 #if CONFIG_SENSOR_Exposure
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1243 .id = V4L2_CID_EXPOSURE,
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1244 .type = V4L2_CTRL_TYPE_INTEGER,
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1245 .name = "Exposure Control",
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1249 .default_value = 0,
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1253 #if CONFIG_SENSOR_Saturation
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1255 .id = V4L2_CID_SATURATION,
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1256 .type = V4L2_CTRL_TYPE_INTEGER,
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1257 .name = "Saturation Control",
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1261 .default_value = 0,
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1265 #if CONFIG_SENSOR_Contrast
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1267 .id = V4L2_CID_CONTRAST,
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1268 .type = V4L2_CTRL_TYPE_INTEGER,
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1269 .name = "Contrast Control",
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1273 .default_value = 0,
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1277 #if CONFIG_SENSOR_Mirror
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1279 .id = V4L2_CID_HFLIP,
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1280 .type = V4L2_CTRL_TYPE_BOOLEAN,
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1281 .name = "Mirror Control",
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1285 .default_value = 1,
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1289 #if CONFIG_SENSOR_Flip
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1291 .id = V4L2_CID_VFLIP,
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1292 .type = V4L2_CTRL_TYPE_BOOLEAN,
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1293 .name = "Flip Control",
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1297 .default_value = 1,
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1301 #if CONFIG_SENSOR_Scene
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1303 .id = V4L2_CID_SCENE,
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1304 .type = V4L2_CTRL_TYPE_MENU,
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1305 .name = "Scene Control",
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1309 .default_value = 0,
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1313 #if CONFIG_SENSOR_DigitalZoom
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1315 .id = V4L2_CID_ZOOM_RELATIVE,
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1316 .type = V4L2_CTRL_TYPE_INTEGER,
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1317 .name = "DigitalZoom Control",
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1321 .default_value = 0,
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1323 .id = V4L2_CID_ZOOM_ABSOLUTE,
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1324 .type = V4L2_CTRL_TYPE_INTEGER,
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1325 .name = "DigitalZoom Control",
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1329 .default_value = 0,
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1333 #if CONFIG_SENSOR_Focus
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1335 .id = V4L2_CID_FOCUS_RELATIVE,
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1336 .type = V4L2_CTRL_TYPE_INTEGER,
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1337 .name = "Focus Control",
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1341 .default_value = 0,
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1343 .id = V4L2_CID_FOCUS_ABSOLUTE,
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1344 .type = V4L2_CTRL_TYPE_INTEGER,
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1345 .name = "Focus Control",
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1349 .default_value = 125,
\r
1353 #if CONFIG_SENSOR_Flash
\r
1355 .id = V4L2_CID_FLASH,
\r
1356 .type = V4L2_CTRL_TYPE_MENU,
\r
1357 .name = "Flash Control",
\r
1361 .default_value = 0,
\r
1366 static int sensor_probe(struct i2c_client *client, const struct i2c_device_id *did);
\r
1367 static int sensor_video_probe(struct soc_camera_device *icd, struct i2c_client *client);
\r
1368 static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
\r
1369 static int sensor_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
\r
1370 static int sensor_g_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl);
\r
1371 static int sensor_s_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl);
\r
1372 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg);
\r
1373 static int sensor_resume(struct soc_camera_device *icd);
\r
1374 static int sensor_set_bus_param(struct soc_camera_device *icd,unsigned long flags);
\r
1375 static unsigned long sensor_query_bus_param(struct soc_camera_device *icd);
\r
1376 #if CONFIG_SENSOR_Effect
\r
1377 static int sensor_set_effect(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
\r
1379 #if CONFIG_SENSOR_WhiteBalance
\r
1380 static int sensor_set_whiteBalance(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
\r
1382 static int sensor_deactivate(struct i2c_client *client);
\r
1384 static struct soc_camera_ops sensor_ops =
\r
1386 .suspend = sensor_suspend,
\r
1387 .resume = sensor_resume,
\r
1388 .set_bus_param = sensor_set_bus_param,
\r
1389 .query_bus_param = sensor_query_bus_param,
\r
1390 .controls = sensor_controls,
\r
1391 .menus = sensor_menus,
\r
1392 .num_controls = ARRAY_SIZE(sensor_controls),
\r
1393 .num_menus = ARRAY_SIZE(sensor_menus),
\r
1396 /* only one fixed colorspace per pixelcode */
1397 struct sensor_datafmt {
1398 enum v4l2_mbus_pixelcode code;
1399 enum v4l2_colorspace colorspace;
1402 /* Find a data format by a pixel code in an array */
1403 static const struct sensor_datafmt *sensor_find_datafmt(
1404 enum v4l2_mbus_pixelcode code, const struct sensor_datafmt *fmt,
1408 for (i = 0; i < n; i++)
1409 if (fmt[i].code == code)
1415 static const struct sensor_datafmt sensor_colour_fmts[] = {
1416 {V4L2_MBUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG},
1417 {V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG}
1420 typedef struct sensor_info_priv_s
\r
1432 bool snap2preview;
\r
1433 bool video2preview;
\r
1434 unsigned char mirror; /* HFLIP */
\r
1435 unsigned char flip; /* VFLIP */
\r
1436 unsigned int winseqe_cur_addr;
\r
1437 struct sensor_datafmt fmt;
\r
1438 unsigned int funmodule_state;
\r
1439 } sensor_info_priv_t;
\r
1443 struct v4l2_subdev subdev;
\r
1444 struct i2c_client *client;
\r
1445 sensor_info_priv_t info_priv;
\r
1446 int model; /* V4L2_IDENT_OV* codes from v4l2-chip-ident.h */
\r
1447 #if CONFIG_SENSOR_I2C_NOSCHED
\r
1448 atomic_t tasklock_cnt;
\r
1450 struct rk29camera_platform_data *sensor_io_request;
\r
1451 struct rk29camera_gpio_res *sensor_gpio_res;
\r
1454 static struct sensor* to_sensor(const struct i2c_client *client)
\r
1456 return container_of(i2c_get_clientdata(client), struct sensor, subdev);
\r
1459 static int sensor_task_lock(struct i2c_client *client, int lock)
\r
1461 #if CONFIG_SENSOR_I2C_NOSCHED
\r
1463 struct sensor *sensor = to_sensor(client);
\r
1466 if (atomic_read(&sensor->tasklock_cnt) == 0) {
\r
1467 while ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt>0)) {
\r
1468 SENSOR_TR("\n %s will obtain i2c in atomic, but i2c bus is locked! Wait...\n",SENSOR_NAME_STRING());
\r
1472 if ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt<=0)) {
\r
1473 SENSOR_TR("\n %s obtain i2c fail in atomic!!\n",SENSOR_NAME_STRING());
\r
1474 goto sensor_task_lock_err;
\r
1476 preempt_disable();
\r
1479 atomic_add(1, &sensor->tasklock_cnt);
\r
1481 if (atomic_read(&sensor->tasklock_cnt) > 0) {
\r
1482 atomic_sub(1, &sensor->tasklock_cnt);
\r
1484 if (atomic_read(&sensor->tasklock_cnt) == 0)
\r
1489 sensor_task_lock_err:
\r
1497 /* sensor register write */
\r
1498 static int sensor_write(struct i2c_client *client, u8 reg, u8 val)
\r
1502 struct i2c_msg msg[1];
\r
1504 //buf[0] = reg >> 8;
\r
1505 buf[0] = reg & 0xFF;
\r
1508 msg->addr = client->addr;
\r
1509 msg->flags = client->flags;
\r
1511 msg->len = sizeof(buf);
\r
1512 msg->scl_rate = CONFIG_SENSOR_I2C_SPEED; /* ddl@rock-chips.com : 100kHz */
\r
1513 msg->read_type = 0; /* fpga i2c:0==I2C_NORMAL : direct use number not enum for don't want include spi_fpga.h */
\r
1518 while ((cnt-- > 0) && (err < 0)) { /* ddl@rock-chips.com : Transfer again if transent is failed */
\r
1519 err = i2c_transfer(client->adapter, msg, 1);
\r
1524 SENSOR_TR("\n %s write reg(0x%x, val:0x%x) failed, try to write again!\n",SENSOR_NAME_STRING(),reg, val);
\r
1532 /* sensor register read */
\r
1533 static int sensor_read(struct i2c_client *client, u8 reg, u8 *val)
\r
1537 struct i2c_msg msg[2];
\r
1539 // buf[0] = reg >> 8;
\r
1540 buf[0] = reg & 0xFF;
\r
1542 msg[0].addr = client->addr;
\r
1543 msg[0].flags = client->flags;
\r
1545 msg[0].len = sizeof(buf);
\r
1546 msg[0].scl_rate = CONFIG_SENSOR_I2C_SPEED; /* ddl@rock-chips.com : 100kHz */
\r
1547 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
1549 msg[1].addr = client->addr;
\r
1550 msg[1].flags = client->flags|I2C_M_RD;
\r
1553 msg[1].scl_rate = CONFIG_SENSOR_I2C_SPEED; /* ddl@rock-chips.com : 100kHz */
\r
1554 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
1558 while ((cnt-- > 0) && (err < 0)) { /* ddl@rock-chips.com : Transfer again if transent is failed */
\r
1559 err = i2c_transfer(client->adapter, msg, 2);
\r
1565 SENSOR_TR("\n %s read reg(0x%x val:0x%x) failed, try to read again! \n",SENSOR_NAME_STRING(),reg, *val);
\r
1573 /* write a array of registers */
\r
1574 static int sensor_write_array(struct i2c_client *client, struct reginfo *regarray)
\r
1578 #if CONFIG_SENSOR_I2C_RDWRCHK
\r
1583 if (sensor_task_lock(client, 1) < 0)
\r
1584 goto sensor_write_array_end;
\r
1585 while (regarray[i].reg != 0xff)
\r
1587 err = sensor_write(client, regarray[i].reg, regarray[i].val);
\r
1591 SENSOR_TR("%s..write failed current reg:0x%x, Write array again !\n", SENSOR_NAME_STRING(),regarray[i].reg);
\r
1595 SENSOR_TR("%s..write array failed!!!\n", SENSOR_NAME_STRING());
\r
1597 goto sensor_write_array_end;
\r
1600 #if CONFIG_SENSOR_I2C_RDWRCHK
\r
1601 sensor_read(client, regarray[i].reg, &valchk);
\r
1602 if (valchk != regarray[i].val)
\r
1603 SENSOR_TR("%s Reg:0x%x write(0x%x, 0x%x) fail\n",SENSOR_NAME_STRING(), regarray[i].reg, regarray[i].val, valchk);
\r
1609 sensor_write_array_end:
\r
1610 sensor_task_lock(client,0);
\r
1613 #if CONFIG_SENSOR_I2C_RDWRCHK
\r
1614 static int sensor_readchk_array(struct i2c_client *client, struct reginfo *regarray)
\r
1622 while (regarray[i].reg != 0xff)
\r
1624 sensor_read(client, regarray[i].reg, &valchk);
\r
1625 if (valchk != regarray[i].val)
\r
1626 SENSOR_TR("%s Reg:0x%x read(0x%x, 0x%x) error\n",SENSOR_NAME_STRING(), regarray[i].reg, regarray[i].val, valchk);
\r
1633 static int sensor_ioctrl(struct soc_camera_device *icd,enum rk29sensor_power_cmd cmd, int on)
\r
1635 struct soc_camera_link *icl = to_soc_camera_link(icd);
\r
1638 SENSOR_DG("%s %s cmd(%d) on(%d)\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd,on);
\r
1641 case Sensor_PowerDown:
\r
1643 if (icl->powerdown) {
\r
1644 ret = icl->powerdown(icd->pdev, on);
\r
1645 if (ret == RK29_CAM_IO_SUCCESS) {
\r
1649 icl->reset(icd->pdev);
\r
1651 } else if (ret == RK29_CAM_EIO_REQUESTFAIL) {
\r
1653 goto sensor_power_end;
\r
1658 case Sensor_Flash:
\r
1660 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
1661 struct sensor *sensor = to_sensor(client);
\r
1663 if (sensor->sensor_io_request && sensor->sensor_io_request->sensor_ioctrl) {
\r
1664 sensor->sensor_io_request->sensor_ioctrl(icd->pdev,Cam_Flash, on);
\r
1670 SENSOR_TR("%s %s cmd(0x%x) is unknown!",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
\r
1677 static int sensor_init(struct v4l2_subdev *sd, u32 val)
\r
1679 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
1680 struct soc_camera_device *icd = client->dev.platform_data;
\r
1681 struct sensor *sensor = to_sensor(client);
\r
1682 const struct v4l2_queryctrl *qctrl;
\r
1683 const struct sensor_datafmt *fmt;
\r
1686 SENSOR_DG("\n%s..%s.. \n",SENSOR_NAME_STRING(),__FUNCTION__);
\r
1688 if (sensor_ioctrl(icd, Sensor_PowerDown, 0) < 0) {
\r
1690 goto sensor_INIT_ERR;
\r
1695 if (sensor_task_lock(client,1)<0)
\r
1696 goto sensor_INIT_ERR;
\r
1697 ret = sensor_write(client, 0x3012, 0x80);
\r
1700 SENSOR_TR("%s soft reset sensor failed\n",SENSOR_NAME_STRING());
\r
1702 goto sensor_INIT_ERR;
\r
1705 mdelay(5); //delay 5 microseconds
\r
1706 /* check if it is an sensor sensor */
\r
1707 ret = sensor_read(client, 0x300a, &value);
\r
1709 SENSOR_TR("read chip id high byte failed\n");
\r
1711 goto sensor_INIT_ERR;
\r
1714 pid |= (value << 8);
\r
1716 ret = sensor_read(client, 0x300b, &value);
\r
1718 SENSOR_TR("read chip id low byte failed\n");
\r
1720 goto sensor_INIT_ERR;
\r
1723 pid |= (value & 0xff);
\r
1724 SENSOR_DG("\n %s pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
1725 if (pid == SENSOR_ID) {
\r
1726 sensor->model = SENSOR_V4L2_IDENT;
\r
1728 SENSOR_TR("error: %s mismatched pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
1730 goto sensor_INIT_ERR;
\r
1734 sensor_read(client,0x01,&value);
\r
1735 pid = (value & 0xff);
\r
1736 SENSOR_DG("\n %s pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
1737 if (pid == SENSOR_ID) {
\r
1738 sensor->model = SENSOR_V4L2_IDENT;
\r
1740 SENSOR_TR("error: %s mismatched pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
1742 goto sensor_INIT_ERR;
\r
1745 ret = sensor_write_array(client, sensor_init_data);
\r
1748 SENSOR_TR("error: %s initial failed\n",SENSOR_NAME_STRING());
\r
1749 goto sensor_INIT_ERR;
\r
1751 sensor_task_lock(client,0);
\r
1752 sensor->info_priv.winseqe_cur_addr = (int)SENSOR_INIT_WINSEQADR;
\r
1753 fmt = sensor_find_datafmt(SENSOR_INIT_PIXFMT,sensor_colour_fmts, ARRAY_SIZE(sensor_colour_fmts));
\r
1755 SENSOR_TR("error: %s initial array colour fmts is not support!!",SENSOR_NAME_STRING());
1757 goto sensor_INIT_ERR;
1759 sensor->info_priv.fmt = *fmt;
\r
1761 /* sensor sensor information for initialization */
\r
1762 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
1764 sensor->info_priv.whiteBalance = qctrl->default_value;
\r
1765 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_BRIGHTNESS);
\r
1767 sensor->info_priv.brightness = qctrl->default_value;
\r
1768 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
1770 sensor->info_priv.effect = qctrl->default_value;
\r
1771 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EXPOSURE);
\r
1773 sensor->info_priv.exposure = qctrl->default_value;
\r
1775 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_SATURATION);
\r
1777 sensor->info_priv.saturation = qctrl->default_value;
\r
1778 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_CONTRAST);
\r
1780 sensor->info_priv.contrast = qctrl->default_value;
\r
1781 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_HFLIP);
\r
1783 sensor->info_priv.mirror = qctrl->default_value;
\r
1784 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_VFLIP);
\r
1786 sensor->info_priv.flip = qctrl->default_value;
\r
1787 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_SCENE);
\r
1789 sensor->info_priv.scene = qctrl->default_value;
\r
1790 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_ZOOM_ABSOLUTE);
\r
1792 sensor->info_priv.digitalzoom = qctrl->default_value;
\r
1794 /* ddl@rock-chips.com : if sensor support auto focus and flash, programer must run focus and flash code */
\r
1795 #if CONFIG_SENSOR_Focus
\r
1796 sensor_set_focus();
\r
1797 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FOCUS_ABSOLUTE);
\r
1799 sensor->info_priv.focus = qctrl->default_value;
\r
1802 #if CONFIG_SENSOR_Flash
\r
1803 sensor_set_flash();
\r
1804 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FLASH);
\r
1806 sensor->info_priv.flash = qctrl->default_value;
\r
1809 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
1810 sensor->info_priv.funmodule_state |= SENSOR_INIT_IS_OK;
\r
1813 sensor->info_priv.funmodule_state &= ~SENSOR_INIT_IS_OK;
\r
1814 sensor_task_lock(client,0);
\r
1815 sensor_deactivate(client);
\r
1819 static int sensor_deactivate(struct i2c_client *client)
\r
1821 struct soc_camera_device *icd = client->dev.platform_data;
\r
1822 struct sensor *sensor = to_sensor(client);
\r
1824 SENSOR_DG("\n%s..%s.. Enter\n",SENSOR_NAME_STRING(),__FUNCTION__);
\r
1826 /* ddl@rock-chips.com : all sensor output pin must change to input for other sensor */
\r
1828 sensor_ioctrl(icd, Sensor_PowerDown, 1);
\r
1830 /* ddl@rock-chips.com : sensor config init width , because next open sensor quickly(soc_camera_open -> Try to configure with default parameters) */
\r
1831 icd->user_width = SENSOR_INIT_WIDTH;
\r
1832 icd->user_height = SENSOR_INIT_HEIGHT;
\r
1835 sensor->info_priv.funmodule_state &= ~SENSOR_INIT_IS_OK;
\r
1839 static struct reginfo sensor_power_down_sequence[]=
\r
1843 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg)
\r
1846 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
1848 if (pm_msg.event == PM_EVENT_SUSPEND) {
\r
1849 SENSOR_DG("\n %s Enter Suspend.. \n", SENSOR_NAME_STRING());
\r
1850 ret = sensor_write_array(client, sensor_power_down_sequence) ;
\r
1852 SENSOR_TR("\n %s..%s WriteReg Fail.. \n", SENSOR_NAME_STRING(),__FUNCTION__);
\r
1855 ret = sensor_ioctrl(icd, Sensor_PowerDown, 1);
\r
1857 SENSOR_TR("\n %s suspend fail for turn on power!\n", SENSOR_NAME_STRING());
\r
1862 SENSOR_TR("\n %s cann't suppout Suspend..\n",SENSOR_NAME_STRING());
\r
1868 static int sensor_resume(struct soc_camera_device *icd)
\r
1872 ret = sensor_ioctrl(icd, Sensor_PowerDown, 0);
\r
1874 SENSOR_TR("\n %s resume fail for turn on power!\n", SENSOR_NAME_STRING());
\r
1878 SENSOR_DG("\n %s Enter Resume.. \n", SENSOR_NAME_STRING());
\r
1884 static int sensor_set_bus_param(struct soc_camera_device *icd,
\r
1885 unsigned long flags)
\r
1891 static unsigned long sensor_query_bus_param(struct soc_camera_device *icd)
\r
1893 struct soc_camera_link *icl = to_soc_camera_link(icd);
\r
1894 unsigned long flags = SENSOR_BUS_PARAM;
\r
1896 return soc_camera_apply_sensor_flags(icl, flags);
\r
1899 static int sensor_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
1901 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
1902 struct soc_camera_device *icd = client->dev.platform_data;
1903 struct sensor *sensor = to_sensor(client);
1905 mf->width = icd->user_width;
1906 mf->height = icd->user_height;
1907 mf->code = sensor->info_priv.fmt.code;
1908 mf->colorspace = sensor->info_priv.fmt.colorspace;
1909 mf->field = V4L2_FIELD_NONE;
1913 static bool sensor_fmt_capturechk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
1917 if ((mf->width == 1024) && (mf->height == 768)) {
1919 } else if ((mf->width == 1280) && (mf->height == 1024)) {
1921 } else if ((mf->width == 1600) && (mf->height == 1200)) {
1923 } else if ((mf->width == 2048) && (mf->height == 1536)) {
1925 } else if ((mf->width == 2592) && (mf->height == 1944)) {
1930 SENSOR_DG("%s %dx%d is capture format\n", __FUNCTION__, mf->width, mf->height);
1934 static bool sensor_fmt_videochk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
1938 if ((mf->width == 1280) && (mf->height == 720)) {
1940 } else if ((mf->width == 1920) && (mf->height == 1080)) {
1945 SENSOR_DG("%s %dx%d is video format\n", __FUNCTION__, mf->width, mf->height);
1948 static int sensor_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
\r
1950 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
1951 struct sensor *sensor = to_sensor(client);
\r
1952 const struct sensor_datafmt *fmt;
\r
1953 const struct v4l2_queryctrl *qctrl;
\r
1954 struct soc_camera_device *icd = client->dev.platform_data;
\r
1955 struct reginfo *winseqe_set_addr=NULL;
\r
1956 int ret=0, set_w,set_h;
\r
1958 fmt = sensor_find_datafmt(mf->code, sensor_colour_fmts,
1959 ARRAY_SIZE(sensor_colour_fmts));
1962 goto sensor_s_fmt_end;
1965 if (sensor->info_priv.fmt.code != mf->code) {
1968 case V4L2_MBUS_FMT_YUYV8_2X8:
1970 winseqe_set_addr = sensor_ClrFmt_YUYV;
1973 case V4L2_MBUS_FMT_UYVY8_2X8:
1975 winseqe_set_addr = sensor_ClrFmt_UYVY;
1981 if (winseqe_set_addr != NULL) {
1982 sensor_write_array(client, winseqe_set_addr);
1983 sensor->info_priv.fmt.code = mf->code;
1984 sensor->info_priv.fmt.colorspace= mf->colorspace;
1985 SENSOR_DG("%s v4l2_mbus_code:%d set success!\n", SENSOR_NAME_STRING(),mf->code);
1987 SENSOR_TR("%s v4l2_mbus_code:%d is invalidate!\n", SENSOR_NAME_STRING(),mf->code);
1992 set_h = mf->height;
\r
1994 if (((set_w <= 176) && (set_h <= 144)) &&( sensor_qcif[0].reg!=0xff))
\r
1996 winseqe_set_addr = sensor_qcif;
\r
2000 else if (((set_w <= 320) && (set_h <= 240)) && (sensor_qvga[0].reg!=0xff))
\r
2002 winseqe_set_addr = sensor_qvga;
\r
2006 else if (((set_w <= 352) && (set_h<= 288)) && (sensor_cif[0].reg!=0xff))
\r
2008 winseqe_set_addr = sensor_cif;
\r
2012 else if (((set_w <= 640) && (set_h <= 480)) &&( sensor_vga[0].reg!=0xff))
\r
2014 winseqe_set_addr = sensor_vga;
\r
2018 else if (((set_w <= 800) && (set_h <= 600)) && (sensor_svga[0].reg!=0xff))
\r
2020 winseqe_set_addr = sensor_svga;
\r
2024 else if (((set_w <= 1024) && (set_h <= 768)) &&( sensor_xga[0].reg!=0xff))
\r
2026 winseqe_set_addr = sensor_xga;
\r
2030 else if (((set_w <= 1280) && (set_h <= 1024)) && (sensor_sxga[0].reg!=0xff))
\r
2032 winseqe_set_addr = sensor_sxga;
\r
2036 else if (((set_w <= 1600) && (set_h <= 1200)) && (sensor_uxga[0].reg!=0xff))
\r
2038 winseqe_set_addr = sensor_uxga;
\r
2044 winseqe_set_addr = SENSOR_INIT_WINSEQADR; /* ddl@rock-chips.com : Sensor output smallest size if isn't support app */
\r
2045 set_w = SENSOR_INIT_WIDTH;
\r
2046 set_h = SENSOR_INIT_HEIGHT;
\r
2047 SENSOR_TR("\n %s..%s Format is Invalidate. pix->width = %d.. pix->height = %d\n",SENSOR_NAME_STRING(),__FUNCTION__,mf->width,mf->height);
\r
2050 if ((int)winseqe_set_addr != sensor->info_priv.winseqe_cur_addr) {
\r
2051 #if CONFIG_SENSOR_Flash
\r
2052 if (sensor_fmt_capturechk(sd,f) == true) { /* ddl@rock-chips.com : Capture */
\r
2053 if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
\r
2054 sensor_ioctrl(icd, Sensor_Flash, Flash_On);
\r
2055 SENSOR_DG("%s flash on in capture!\n", SENSOR_NAME_STRING());
\r
2057 } else { /* ddl@rock-chips.com : Video */
\r
2058 if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
\r
2059 sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
\r
2060 SENSOR_DG("%s flash off in preivew!\n", SENSOR_NAME_STRING());
\r
2064 ret |= sensor_write_array(client, winseqe_set_addr);
\r
2066 SENSOR_TR("%s set format capability failed\n", SENSOR_NAME_STRING());
\r
2067 #if CONFIG_SENSOR_Flash
\r
2068 if (sensor_fmt_capturechk(sd,f) == true) {
\r
2069 if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
\r
2070 sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
\r
2071 SENSOR_TR("%s Capture format set fail, flash off !\n", SENSOR_NAME_STRING());
\r
2075 goto sensor_s_fmt_end;
\r
2078 sensor->info_priv.winseqe_cur_addr = (int)winseqe_set_addr;
\r
2080 if (sensor_fmt_capturechk(sd,mf) == true) { /* ddl@rock-chips.com : Capture */
\r
2081 #if CONFIG_SENSOR_Effect
\r
2082 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
2083 sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
\r
2085 #if CONFIG_SENSOR_WhiteBalance
\r
2086 if (sensor->info_priv.whiteBalance != 0) {
\r
2087 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
2088 sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
\r
2091 sensor->info_priv.snap2preview = true;
\r
2092 } else if (sensor_fmt_videochk(sd,mf) == true) { /* ddl@rock-chips.com : Video */
\r
2093 #if CONFIG_SENSOR_Effect
\r
2094 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
2095 sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
\r
2097 #if CONFIG_SENSOR_WhiteBalance
\r
2098 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
2099 sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
\r
2101 sensor->info_priv.video2preview = true;
\r
2102 } else if ((sensor->info_priv.snap2preview == true) || (sensor->info_priv.video2preview == true)) {
\r
2103 #if CONFIG_SENSOR_Effect
\r
2104 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
2105 sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
\r
2107 #if CONFIG_SENSOR_WhiteBalance
\r
2108 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
2109 sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
\r
2111 sensor->info_priv.video2preview = false;
\r
2112 sensor->info_priv.snap2preview = false;
\r
2114 SENSOR_DG("\n%s..%s.. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),__FUNCTION__,set_w,set_h);
\r
2118 SENSOR_DG("\n %s .. Current Format is validate. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),set_w,set_h);
\r
2121 mf->width = set_w;
\r
2122 mf->height = set_h;
\r
2128 static int sensor_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
2130 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2131 struct sensor *sensor = to_sensor(client);
2132 const struct sensor_datafmt *fmt;
2133 int ret = 0,set_w,set_h;
\r
2135 fmt = sensor_find_datafmt(mf->code, sensor_colour_fmts,
2136 ARRAY_SIZE(sensor_colour_fmts));
2138 fmt = &sensor->info_priv.fmt;
2139 mf->code = fmt->code;
2142 if (mf->height > SENSOR_MAX_HEIGHT)
2143 mf->height = SENSOR_MAX_HEIGHT;
2144 else if (mf->height < SENSOR_MIN_HEIGHT)
2145 mf->height = SENSOR_MIN_HEIGHT;
2147 if (mf->width > SENSOR_MAX_WIDTH)
2148 mf->width = SENSOR_MAX_WIDTH;
2149 else if (mf->width < SENSOR_MIN_WIDTH)
2150 mf->width = SENSOR_MIN_WIDTH;
2155 if (((set_w <= 176) && (set_h <= 144)) &&( sensor_qcif[0].reg!=0xff))
\r
2160 else if (((set_w <= 320) && (set_h <= 240)) && (sensor_qvga[0].reg!=0xff))
\r
2165 else if (((set_w <= 352) && (set_h<= 288)) && (sensor_cif[0].reg!=0xff))
\r
2170 else if (((set_w <= 640) && (set_h <= 480)) &&( sensor_vga[0].reg!=0xff))
\r
2175 else if (((set_w <= 800) && (set_h <= 600)) && (sensor_svga[0].reg!=0xff))
\r
2180 else if (((set_w <= 1024) && (set_h <= 768)) &&( sensor_xga[0].reg!=0xff))
\r
2185 else if (((set_w <= 1280) && (set_h <= 1024)) && (sensor_sxga[0].reg!=0xff))
\r
2190 else if (((set_w <= 1600) && (set_h <= 1200)) && (sensor_uxga[0].reg!=0xff))
\r
2197 set_w = SENSOR_INIT_WIDTH;
\r
2198 set_h = SENSOR_INIT_HEIGHT;
\r
2201 mf->height = set_h;
\r
2202 mf->colorspace = fmt->colorspace;
2207 static int sensor_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id)
\r
2209 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2211 if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
\r
2214 if (id->match.addr != client->addr)
\r
2217 id->ident = SENSOR_V4L2_IDENT; /* ddl@rock-chips.com : Return OV2655 identifier */
\r
2222 #if CONFIG_SENSOR_Brightness
\r
2223 static int sensor_set_brightness(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2225 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2227 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2229 if (sensor_BrightnessSeqe[value - qctrl->minimum] != NULL)
\r
2231 if (sensor_write_array(client, sensor_BrightnessSeqe[value - qctrl->minimum]) != 0)
\r
2233 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2236 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2240 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2244 #if CONFIG_SENSOR_Effect
\r
2245 static int sensor_set_effect(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2247 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2249 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2251 if (sensor_EffectSeqe[value - qctrl->minimum] != NULL)
\r
2253 if (sensor_write_array(client, sensor_EffectSeqe[value - qctrl->minimum]) != 0)
\r
2255 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2258 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2262 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2266 #if CONFIG_SENSOR_Exposure
\r
2267 static int sensor_set_exposure(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2269 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2271 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2273 if (sensor_ExposureSeqe[value - qctrl->minimum] != NULL)
\r
2275 if (sensor_write_array(client, sensor_ExposureSeqe[value - qctrl->minimum]) != 0)
\r
2277 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2280 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2284 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2288 #if CONFIG_SENSOR_Saturation
\r
2289 static int sensor_set_saturation(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2291 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2293 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2295 if (sensor_SaturationSeqe[value - qctrl->minimum] != NULL)
\r
2297 if (sensor_write_array(client, sensor_SaturationSeqe[value - qctrl->minimum]) != 0)
\r
2299 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2302 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2306 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2310 #if CONFIG_SENSOR_Contrast
\r
2311 static int sensor_set_contrast(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2313 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2315 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2317 if (sensor_ContrastSeqe[value - qctrl->minimum] != NULL)
\r
2319 if (sensor_write_array(client, sensor_ContrastSeqe[value - qctrl->minimum]) != 0)
\r
2321 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2324 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2328 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2332 #if CONFIG_SENSOR_Mirror
\r
2333 static int sensor_set_mirror(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2335 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2337 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2339 if (sensor_MirrorSeqe[value - qctrl->minimum] != NULL)
\r
2341 if (sensor_write_array(client, sensor_MirrorSeqe[value - qctrl->minimum]) != 0)
\r
2343 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2346 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2350 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2354 #if CONFIG_SENSOR_Flip
\r
2355 static int sensor_set_flip(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2357 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2359 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2361 if (sensor_FlipSeqe[value - qctrl->minimum] != NULL)
\r
2363 if (sensor_write_array(client, sensor_FlipSeqe[value - qctrl->minimum]) != 0)
\r
2365 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2368 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2372 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2376 #if CONFIG_SENSOR_Scene
\r
2377 static int sensor_set_scene(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2379 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2381 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2383 if (sensor_SceneSeqe[value - qctrl->minimum] != NULL)
\r
2385 if (sensor_write_array(client, sensor_SceneSeqe[value - qctrl->minimum]) != 0)
\r
2387 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2390 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2394 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2398 #if CONFIG_SENSOR_WhiteBalance
\r
2399 static int sensor_set_whiteBalance(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2401 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2403 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2405 if (sensor_WhiteBalanceSeqe[value - qctrl->minimum] != NULL)
\r
2407 if (sensor_write_array(client, sensor_WhiteBalanceSeqe[value - qctrl->minimum]) != 0)
\r
2409 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2412 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2416 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2420 #if CONFIG_SENSOR_DigitalZoom
\r
2421 static int sensor_set_digitalzoom(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2423 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2424 struct sensor *sensor = to_sensor(client);
\r
2425 const struct v4l2_queryctrl *qctrl_info;
\r
2426 int digitalzoom_cur, digitalzoom_total;
\r
2428 qctrl_info = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_ZOOM_ABSOLUTE);
\r
2432 digitalzoom_cur = sensor->info_priv.digitalzoom;
\r
2433 digitalzoom_total = qctrl_info->maximum;
\r
2435 if ((value > 0) && (digitalzoom_cur >= digitalzoom_total))
\r
2437 SENSOR_TR("%s digitalzoom is maximum - %x\n", SENSOR_NAME_STRING(), digitalzoom_cur);
\r
2441 if ((value < 0) && (digitalzoom_cur <= qctrl_info->minimum))
\r
2443 SENSOR_TR("%s digitalzoom is minimum - %x\n", SENSOR_NAME_STRING(), digitalzoom_cur);
\r
2447 if ((value > 0) && ((digitalzoom_cur + value) > digitalzoom_total))
\r
2449 value = digitalzoom_total - digitalzoom_cur;
\r
2452 if ((value < 0) && ((digitalzoom_cur + value) < 0))
\r
2454 value = 0 - digitalzoom_cur;
\r
2457 digitalzoom_cur += value;
\r
2459 if (sensor_ZoomSeqe[digitalzoom_cur] != NULL)
\r
2461 if (sensor_write_array(client, sensor_ZoomSeqe[digitalzoom_cur]) != 0)
\r
2463 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2466 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2473 #if CONFIG_SENSOR_Flash
\r
2474 static int sensor_set_flash(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2476 if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) {
\r
2477 if (value == 3) { /* ddl@rock-chips.com: torch */
\r
2478 sensor_ioctrl(icd, Sensor_Flash, Flash_Torch); /* Flash On */
\r
2480 sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
\r
2482 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2486 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2491 static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
\r
2493 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2494 struct sensor *sensor = to_sensor(client);
\r
2495 const struct v4l2_queryctrl *qctrl;
\r
2497 qctrl = soc_camera_find_qctrl(&sensor_ops, ctrl->id);
\r
2501 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ctrl->id);
\r
2507 case V4L2_CID_BRIGHTNESS:
\r
2509 ctrl->value = sensor->info_priv.brightness;
\r
2512 case V4L2_CID_SATURATION:
\r
2514 ctrl->value = sensor->info_priv.saturation;
\r
2517 case V4L2_CID_CONTRAST:
\r
2519 ctrl->value = sensor->info_priv.contrast;
\r
2522 case V4L2_CID_DO_WHITE_BALANCE:
\r
2524 ctrl->value = sensor->info_priv.whiteBalance;
\r
2527 case V4L2_CID_EXPOSURE:
\r
2529 ctrl->value = sensor->info_priv.exposure;
\r
2532 case V4L2_CID_HFLIP:
\r
2534 ctrl->value = sensor->info_priv.mirror;
\r
2537 case V4L2_CID_VFLIP:
\r
2539 ctrl->value = sensor->info_priv.flip;
\r
2550 static int sensor_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
\r
2552 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2553 struct sensor *sensor = to_sensor(client);
\r
2554 struct soc_camera_device *icd = client->dev.platform_data;
\r
2555 const struct v4l2_queryctrl *qctrl;
\r
2558 qctrl = soc_camera_find_qctrl(&sensor_ops, ctrl->id);
\r
2562 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ctrl->id);
\r
2568 #if CONFIG_SENSOR_Brightness
\r
2569 case V4L2_CID_BRIGHTNESS:
\r
2571 if (ctrl->value != sensor->info_priv.brightness)
\r
2573 if (sensor_set_brightness(icd, qctrl,ctrl->value) != 0)
\r
2577 sensor->info_priv.brightness = ctrl->value;
\r
2582 #if CONFIG_SENSOR_Exposure
\r
2583 case V4L2_CID_EXPOSURE:
\r
2585 if (ctrl->value != sensor->info_priv.exposure)
\r
2587 if (sensor_set_exposure(icd, qctrl,ctrl->value) != 0)
\r
2591 sensor->info_priv.exposure = ctrl->value;
\r
2596 #if CONFIG_SENSOR_Saturation
\r
2597 case V4L2_CID_SATURATION:
\r
2599 if (ctrl->value != sensor->info_priv.saturation)
\r
2601 if (sensor_set_saturation(icd, qctrl,ctrl->value) != 0)
\r
2605 sensor->info_priv.saturation = ctrl->value;
\r
2610 #if CONFIG_SENSOR_Contrast
\r
2611 case V4L2_CID_CONTRAST:
\r
2613 if (ctrl->value != sensor->info_priv.contrast)
\r
2615 if (sensor_set_contrast(icd, qctrl,ctrl->value) != 0)
\r
2619 sensor->info_priv.contrast = ctrl->value;
\r
2624 #if CONFIG_SENSOR_WhiteBalance
\r
2625 case V4L2_CID_DO_WHITE_BALANCE:
\r
2627 if (ctrl->value != sensor->info_priv.whiteBalance)
\r
2629 if (sensor_set_whiteBalance(icd, qctrl,ctrl->value) != 0)
\r
2633 sensor->info_priv.whiteBalance = ctrl->value;
\r
2638 #if CONFIG_SENSOR_Mirror
\r
2639 case V4L2_CID_HFLIP:
\r
2641 if (ctrl->value != sensor->info_priv.mirror)
\r
2643 if (sensor_set_mirror(icd, qctrl,ctrl->value) != 0)
\r
2645 sensor->info_priv.mirror = ctrl->value;
\r
2650 #if CONFIG_SENSOR_Flip
\r
2651 case V4L2_CID_VFLIP:
\r
2653 if (ctrl->value != sensor->info_priv.flip)
\r
2655 if (sensor_set_flip(icd, qctrl,ctrl->value) != 0)
\r
2657 sensor->info_priv.flip = ctrl->value;
\r
2668 static int sensor_g_ext_control(struct soc_camera_device *icd , struct v4l2_ext_control *ext_ctrl)
\r
2670 const struct v4l2_queryctrl *qctrl;
\r
2671 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2672 struct sensor *sensor = to_sensor(client);
\r
2674 qctrl = soc_camera_find_qctrl(&sensor_ops, ext_ctrl->id);
\r
2678 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ext_ctrl->id);
\r
2682 switch (ext_ctrl->id)
\r
2684 case V4L2_CID_SCENE:
\r
2686 ext_ctrl->value = sensor->info_priv.scene;
\r
2689 case V4L2_CID_EFFECT:
\r
2691 ext_ctrl->value = sensor->info_priv.effect;
\r
2694 case V4L2_CID_ZOOM_ABSOLUTE:
\r
2696 ext_ctrl->value = sensor->info_priv.digitalzoom;
\r
2699 case V4L2_CID_ZOOM_RELATIVE:
\r
2703 case V4L2_CID_FOCUS_ABSOLUTE:
\r
2705 ext_ctrl->value = sensor->info_priv.focus;
\r
2708 case V4L2_CID_FOCUS_RELATIVE:
\r
2712 case V4L2_CID_FLASH:
\r
2714 ext_ctrl->value = sensor->info_priv.flash;
\r
2722 static int sensor_s_ext_control(struct soc_camera_device *icd, struct v4l2_ext_control *ext_ctrl)
\r
2724 const struct v4l2_queryctrl *qctrl;
\r
2725 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2726 struct sensor *sensor = to_sensor(client);
\r
2729 qctrl = soc_camera_find_qctrl(&sensor_ops, ext_ctrl->id);
\r
2733 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ext_ctrl->id);
\r
2738 switch (ext_ctrl->id)
\r
2740 #if CONFIG_SENSOR_Scene
\r
2741 case V4L2_CID_SCENE:
\r
2743 if (ext_ctrl->value != sensor->info_priv.scene)
\r
2745 if (sensor_set_scene(icd, qctrl,ext_ctrl->value) != 0)
\r
2747 sensor->info_priv.scene = ext_ctrl->value;
\r
2752 #if CONFIG_SENSOR_Effect
\r
2753 case V4L2_CID_EFFECT:
\r
2755 if (ext_ctrl->value != sensor->info_priv.effect)
\r
2757 if (sensor_set_effect(icd, qctrl,ext_ctrl->value) != 0)
\r
2759 sensor->info_priv.effect= ext_ctrl->value;
\r
2764 #if CONFIG_SENSOR_DigitalZoom
\r
2765 case V4L2_CID_ZOOM_ABSOLUTE:
\r
2767 if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum))
\r
2770 if (ext_ctrl->value != sensor->info_priv.digitalzoom)
\r
2772 val_offset = ext_ctrl->value -sensor->info_priv.digitalzoom;
\r
2774 if (sensor_set_digitalzoom(icd, qctrl,&val_offset) != 0)
\r
2776 sensor->info_priv.digitalzoom += val_offset;
\r
2778 SENSOR_DG("%s digitalzoom is %x\n",SENSOR_NAME_STRING(), sensor->info_priv.digitalzoom);
\r
2783 case V4L2_CID_ZOOM_RELATIVE:
\r
2785 if (ext_ctrl->value)
\r
2787 if (sensor_set_digitalzoom(icd, qctrl,&ext_ctrl->value) != 0)
\r
2789 sensor->info_priv.digitalzoom += ext_ctrl->value;
\r
2791 SENSOR_DG("%s digitalzoom is %x\n", SENSOR_NAME_STRING(), sensor->info_priv.digitalzoom);
\r
2796 #if CONFIG_SENSOR_Focus
\r
2797 case V4L2_CID_FOCUS_ABSOLUTE:
\r
2799 if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum))
\r
2802 if (ext_ctrl->value != sensor->info_priv.focus)
\r
2804 val_offset = ext_ctrl->value -sensor->info_priv.focus;
\r
2806 sensor->info_priv.focus += val_offset;
\r
2811 case V4L2_CID_FOCUS_RELATIVE:
\r
2813 if (ext_ctrl->value)
\r
2815 sensor->info_priv.focus += ext_ctrl->value;
\r
2817 SENSOR_DG("%s focus is %x\n", SENSOR_NAME_STRING(), sensor->info_priv.focus);
\r
2822 #if CONFIG_SENSOR_Flash
\r
2823 case V4L2_CID_FLASH:
\r
2825 if (sensor_set_flash(icd, qctrl,ext_ctrl->value) != 0)
\r
2827 sensor->info_priv.flash = ext_ctrl->value;
\r
2829 SENSOR_DG("%s flash is %x\n",SENSOR_NAME_STRING(), sensor->info_priv.flash);
\r
2840 static int sensor_g_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl)
\r
2842 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2843 struct soc_camera_device *icd = client->dev.platform_data;
\r
2844 int i, error_cnt=0, error_idx=-1;
\r
2847 for (i=0; i<ext_ctrl->count; i++) {
\r
2848 if (sensor_g_ext_control(icd, &ext_ctrl->controls[i]) != 0) {
\r
2854 if (error_cnt > 1)
\r
2855 error_idx = ext_ctrl->count;
\r
2857 if (error_idx != -1) {
\r
2858 ext_ctrl->error_idx = error_idx;
\r
2865 static int sensor_s_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl)
\r
2867 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2868 struct soc_camera_device *icd = client->dev.platform_data;
\r
2869 int i, error_cnt=0, error_idx=-1;
\r
2872 for (i=0; i<ext_ctrl->count; i++) {
\r
2873 if (sensor_s_ext_control(icd, &ext_ctrl->controls[i]) != 0) {
\r
2879 if (error_cnt > 1)
\r
2880 error_idx = ext_ctrl->count;
\r
2882 if (error_idx != -1) {
\r
2883 ext_ctrl->error_idx = error_idx;
\r
2890 /* Interface active, can use i2c. If it fails, it can indeed mean, that
\r
2891 * this wasn't our capture interface, so, we wait for the right one */
\r
2892 static int sensor_video_probe(struct soc_camera_device *icd,
\r
2893 struct i2c_client *client)
\r
2898 /* We must have a parent by now. And it cannot be a wrong one.
\r
2899 * So this entire test is completely redundant. */
\r
2900 if (!icd->dev.parent ||
\r
2901 to_soc_camera_host(icd->dev.parent)->nr != icd->iface)
\r
2904 if (sensor_ioctrl(icd, Sensor_PowerDown, 0) < 0) {
\r
2906 goto sensor_video_probe_err;
\r
2910 ret = sensor_write(client, 0x3012, 0x80);
\r
2913 SENSOR_TR("soft reset %s failed\n",SENSOR_NAME_STRING());
\r
2916 mdelay(5); //delay 5 microseconds
\r
2918 /* check if it is an sensor sensor */
\r
2919 ret = sensor_read(client, 0x300a, &value);
\r
2921 SENSOR_TR("read chip id high byte failed\n");
\r
2923 goto sensor_video_probe_err;
\r
2927 ret = sensor_read(client, 0x01, &value);
\r
2929 SENSOR_TR("read chip id low byte failed\n");
\r
2931 goto sensor_video_probe_err;
\r
2934 pid = (value & 0xff);
\r
2935 SENSOR_DG("\n %s pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
2936 if (pid == SENSOR_ID) {
\r
2937 sensor->model = SENSOR_V4L2_IDENT;
\r
2939 SENSOR_TR("error: %s mismatched pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
2941 goto sensor_video_probe_err;
\r
2947 sensor_video_probe_err:
\r
2951 static long sensor_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
\r
2953 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2954 struct soc_camera_device *icd = client->dev.platform_data;
\r
2955 struct sensor *sensor = to_sensor(client);
\r
2957 #if CONFIG_SENSOR_Flash
\r
2961 SENSOR_DG("\n%s..%s..cmd:%x \n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
\r
2964 case RK29_CAM_SUBDEV_DEACTIVATE:
\r
2966 sensor_deactivate(client);
\r
2970 case RK29_CAM_SUBDEV_IOREQUEST:
\r
2972 sensor->sensor_io_request = (struct rk29camera_platform_data*)arg;
\r
2973 if (sensor->sensor_io_request != NULL) {
2974 sensor->sensor_gpio_res = NULL;
2975 for (i=0; i<RK29_CAM_SUPPORT_NUMS;i++) {
2976 if (sensor->sensor_io_request->gpio_res[i].dev_name &&
2977 (strcmp(sensor->sensor_io_request->gpio_res[i].dev_name, dev_name(icd->pdev)) == 0)) {
2978 sensor->sensor_gpio_res = (struct rk29camera_gpio_res*)&sensor->sensor_io_request->gpio_res[i];
2981 if (sensor->sensor_gpio_res == NULL) {
2982 SENSOR_TR("%s %s obtain gpio resource failed when RK29_CAM_SUBDEV_IOREQUEST \n",SENSOR_NAME_STRING(),__FUNCTION__);
2984 goto sensor_ioctl_end;
2987 SENSOR_TR("%s %s RK29_CAM_SUBDEV_IOREQUEST fail\n",SENSOR_NAME_STRING(),__FUNCTION__);
2989 goto sensor_ioctl_end;
2991 /* 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
2992 for this project */
\r
2993 #if CONFIG_SENSOR_Flash
\r
2994 if (sensor->sensor_gpio_res) {
\r
2995 if (sensor->sensor_gpio_res->gpio_flash == INVALID_GPIO) {
\r
2996 for (i = 0; i < icd->ops->num_controls; i++) {
\r
2997 if (V4L2_CID_FLASH == icd->ops->controls[i].id) {
\r
2998 memset((char*)&icd->ops->controls[i],0x00,sizeof(struct v4l2_queryctrl));
\r
3001 sensor->info_priv.flash = 0xff;
\r
3002 SENSOR_DG("%s flash gpio is invalidate!\n",SENSOR_NAME_STRING());
\r
3010 SENSOR_TR("%s %s cmd(0x%x) is unknown !\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
\r
3018 static int sensor_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
3019 enum v4l2_mbus_pixelcode *code)
3021 if (index >= ARRAY_SIZE(sensor_colour_fmts))
3024 *code = sensor_colour_fmts[index].code;
3027 static struct v4l2_subdev_core_ops sensor_subdev_core_ops = {
\r
3028 .init = sensor_init,
\r
3029 .g_ctrl = sensor_g_control,
\r
3030 .s_ctrl = sensor_s_control,
\r
3031 .g_ext_ctrls = sensor_g_ext_controls,
\r
3032 .s_ext_ctrls = sensor_s_ext_controls,
\r
3033 .g_chip_ident = sensor_g_chip_ident,
\r
3034 .ioctl = sensor_ioctl,
\r
3037 static struct v4l2_subdev_video_ops sensor_subdev_video_ops = {
3038 .s_mbus_fmt = sensor_s_fmt,
3039 .g_mbus_fmt = sensor_g_fmt,
3040 .try_mbus_fmt = sensor_try_fmt,
3041 .enum_mbus_fmt = sensor_enum_fmt,
3044 static struct v4l2_subdev_ops sensor_subdev_ops = {
\r
3045 .core = &sensor_subdev_core_ops,
\r
3046 .video = &sensor_subdev_video_ops,
\r
3049 static int sensor_probe(struct i2c_client *client,
\r
3050 const struct i2c_device_id *did)
\r
3052 struct sensor *sensor;
\r
3053 struct soc_camera_device *icd = client->dev.platform_data;
\r
3054 struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
\r
3055 struct soc_camera_link *icl;
\r
3058 SENSOR_DG("\n%s..%s..%d..\n",__FUNCTION__,__FILE__,__LINE__);
\r
3060 dev_err(&client->dev, "%s: missing soc-camera data!\n",SENSOR_NAME_STRING());
\r
3064 icl = to_soc_camera_link(icd);
\r
3066 dev_err(&client->dev, "%s driver needs platform data\n", SENSOR_NAME_STRING());
\r
3070 if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) {
\r
3071 dev_warn(&adapter->dev,
\r
3072 "I2C-Adapter doesn't support I2C_FUNC_I2C\n");
\r
3076 sensor = kzalloc(sizeof(struct sensor), GFP_KERNEL);
\r
3080 v4l2_i2c_subdev_init(&sensor->subdev, client, &sensor_subdev_ops);
\r
3082 /* Second stage probe - when a capture adapter is there */
\r
3083 icd->ops = &sensor_ops;
\r
3084 sensor->info_priv.fmt = sensor_colour_fmts[0];
\r
3085 #if CONFIG_SENSOR_I2C_NOSCHED
\r
3086 atomic_set(&sensor->tasklock_cnt,0);
\r
3089 ret = sensor_video_probe(icd, client);
\r
3092 i2c_set_clientdata(client, NULL);
\r
3096 SENSOR_DG("\n%s..%s..%d ret = %x \n",__FUNCTION__,__FILE__,__LINE__,ret);
\r
3100 static int sensor_remove(struct i2c_client *client)
\r
3102 struct sensor *sensor = to_sensor(client);
\r
3103 struct soc_camera_device *icd = client->dev.platform_data;
\r
3106 i2c_set_clientdata(client, NULL);
\r
3107 client->driver = NULL;
\r
3113 static const struct i2c_device_id sensor_id[] = {
\r
3114 {SENSOR_NAME_STRING(), 0 },
\r
3117 MODULE_DEVICE_TABLE(i2c, sensor_id);
\r
3119 static struct i2c_driver sensor_i2c_driver = {
\r
3121 .name = SENSOR_NAME_STRING(),
\r
3123 .probe = sensor_probe,
\r
3124 .remove = sensor_remove,
\r
3125 .id_table = sensor_id,
\r
3128 static int __init sensor_mod_init(void)
\r
3130 SENSOR_DG("\n%s..%s.. \n",__FUNCTION__,SENSOR_NAME_STRING());
\r
3131 return i2c_add_driver(&sensor_i2c_driver);
\r
3134 static void __exit sensor_mod_exit(void)
\r
3136 i2c_del_driver(&sensor_i2c_driver);
\r
3139 device_initcall_sync(sensor_mod_init);
\r
3140 module_exit(sensor_mod_exit);
\r
3142 MODULE_DESCRIPTION(SENSOR_NAME_STRING(Camera sensor driver));
\r
3143 MODULE_AUTHOR("ddl <kernel@rock-chips>");
\r
3144 MODULE_LICENSE("GPL");
\r