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 <plat/rk_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 RK29_CAM_SENSOR_GC2035
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47 #define SENSOR_V4L2_IDENT V4L2_IDENT_GC2035
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48 #define SENSOR_ID 0x2035
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49 #define SENSOR_MIN_WIDTH 800
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50 #define SENSOR_MIN_HEIGHT 600
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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 800 /* Sensor pixel size for sensor_init_data array */
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54 #define SENSOR_INIT_HEIGHT 600
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55 #define SENSOR_INIT_WINSEQADR sensor_svga
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56 #define SENSOR_INIT_PIXFMT V4L2_MBUS_FMT_YUYV8_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 1
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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 1
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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 100000 /* 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_HIGH |\
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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)
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93 #define SENSOR_AF_IS_OK (0x01<<0)
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94 #define SENSOR_INIT_IS_ERR (0x00<<28)
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95 #define SENSOR_INIT_IS_OK (0x01<<28)
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103 //flash off in fixed time to prevent from too hot , zyc
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104 struct flash_timer{
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105 struct soc_camera_device *icd;
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106 struct hrtimer timer;
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108 static enum hrtimer_restart flash_off_func(struct hrtimer *timer);
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110 static struct flash_timer flash_off_timer;
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111 //for user defined if user want to customize the series , zyc
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113 /* init 352X288 SVGA */
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114 static struct reginfo sensor_init_data[] ={
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123 {0xf9 , 0xfe}, //[0] pll enable
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126 {0xf7 , 0x15}, //pll enable
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138 //////////measure window ///////////
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140 {0xec , 0x06},//04
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141 {0xed , 0x06},//04
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142 {0xee , 0x62},//60
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143 {0xef , 0x92},//90
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145 ///////////analog/////////////
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146 {0x0a , 0x00}, //row start
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147 {0x0c , 0x00}, //col start
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150 {0x0f , 0x06}, //Window setting
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152 {0x17 , 0x14}, //[0]mirror [1]flip
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155 {0x18 , 0x0e}, //sdark 4 row in even frame??
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156 {0x19 , 0x0c}, //AD pipe number
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160 {0x18 , 0x0a}, //sdark 4 row in even frame??
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161 {0x19 , 0x0a}, //AD pipe number
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164 {0x1a , 0x01}, //CISCTL mode4
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166 {0x1e , 0x88}, //analog mode1 [7] tx-high en [5:3]COL_bias
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167 {0x1f , 0x08}, //[3] tx-low en//
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168 {0x20 , 0x05}, //[0]adclk mode , 0x[1]rowclk_MODE [2]rsthigh_en
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169 {0x21 , 0x0f}, //[6:4]rsg
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170 {0x22 , 0xf0}, //[3:0]vref
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171 {0x23 , 0xc3}, //f3//ADC_r
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172 {0x24 , 0x17}, //pad drive 16
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176 {0x11 , 0x20},//AEC_out_slope , 0x
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177 {0x1f , 0xc0},//max_post_gain
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178 {0x20 , 0x60},//max_pre_gain
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179 {0x47 , 0x30},//AEC_outdoor_th
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181 {0x13 , 0x75},//y_target
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190 {0x27 , 0x00},//step
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192 {0x29 , 0x05},//level1
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194 {0x2b , 0x05},//level2
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196 {0x2d , 0x06},//6e8//level3
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198 {0x2f , 0x0a},//level4
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202 {0xfe , 0x00}, //0x , 0x , 0x , 0x , 0x
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203 {0xb6 , 0x03}, //AEC enable
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207 {0x3f , 0x00}, //prc close
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221 ///block////////////
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223 {0x81 , 0x26},//38 , 0x//skin_Y 8c_debug
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224 {0x87 , 0x90}, //[7]middle gamma
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225 {0x84 , 0x00}, //output put foramat
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226 {0x86 , 0x07}, //02 //sync plority
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228 {0xb0 , 0x80}, //globle gain
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229 {0xc0 , 0x40},//Yuv bypass
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231 //////lsc/////////////
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290 //////////cc//////////////
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293 {0xc1 , 0x40}, //Green_cc for d
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299 {0xc7 , 0x40},//for cwf
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305 {0xcd , 0x36},//for A
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313 ///////awb start ////////////////
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334 {0x4d , 0x10}, // 10
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351 {0x4d , 0x20}, // 20
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372 {0x4e , 0x00}, // 30
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385 {0x4d , 0x40}, // 40
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402 {0x4d , 0x50}, // 50
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419 {0x4d , 0x60}, // 60
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436 {0x4d , 0x70}, // 70
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453 {0x4d , 0x80}, // 80
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470 {0x4d , 0x90}, // 90
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487 {0x4d , 0xa0}, // a0
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504 {0x4d , 0xb0}, // b0
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521 {0x4d , 0xc0}, // c0
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538 {0x4d , 0xd0}, // d0
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556 /////// awb value////////
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583 {0x50 , 0x88},//c0//[6]green mode
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587 {0x57 , 0x20}, //pre adjust
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589 {0x5b , 0x02}, //AWB_gain_delta
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590 {0x61 , 0xaa},//R/G stand
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591 {0x62 , 0xaa},//R/G stand
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593 {0x74 , 0x10}, //0x//AWB_C_max
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594 {0x77 , 0x08}, // 0x//AWB_p2_x
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595 {0x78 , 0xfd}, //AWB_p2_y
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598 {0x88 , 0x04},//06 , 0x//[1]dark mode
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599 {0x8a , 0xc0},//awb move mode
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601 {0x84 , 0x08}, //0x//auto_window
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602 {0x8b , 0x00}, // 0x//awb compare luma
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603 {0x8d , 0x70}, //awb gain limit R
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607 {0x82 , 0x02},//awb_en
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608 /////////awb end /////////////
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615 {0xa5 , 0x40}, //lsc_th
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616 {0xa2 , 0xa0}, //lsc_dec_slope
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617 {0xa6 , 0x80}, //dd_th
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618 {0xa7 , 0x80}, //ot_th
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621 {0xb0 , 0x99}, //0x//edge effect slope low
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622 {0xb1 , 0x34},//edge effect slope low
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623 {0xb3 , 0x80}, //saturation dec slope
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632 ////////////YCP//////////
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633 {0xd1 , 0x38},//saturation_cb
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634 {0xd2 , 0x38},//saturation_Cr
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635 {0xd3 , 0x40},//contrast ?
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636 {0xd4 , 0x80},//contrast center
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637 {0xd5 , 0x00},//luma_offset
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639 {0xdd , 0xb8},//edge_sa_g,b
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641 ///////dndd///////////
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643 {0x88 , 0x15},//dn_b_base
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644 {0x8c , 0xf6}, //[2]b_in_dark_inc
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645 {0x89 , 0x03}, //dn_c_weight
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646 ////////EE ///////////
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648 {0x90 , 0x6c},// EEINTP mode1
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649 {0x97 , 0x45},// edge effect
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650 ////==============RGB Gamma
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674 ///=================y gamma
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689 /////1600x1200size//
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691 {0x90 , 0x01}, //0x//crop enable
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692 {0x95 , 0x04}, //0x//1600x1200
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699 {0x43 , 0x06}, //output buf width
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700 {0x41 , 0x02}, // Pclk_polarity
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701 {0x40 , 0x40}, //00
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702 {0x17 , 0x00}, //widv
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704 ////output DVP/////
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709 {0xc8 , 0x00},//close scaler
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710 {0x99 , 0x22},// 1/2 subsample
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721 {0x90 , 0x01}, //crop enable
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728 {0x82 , 0xfe}, // fe
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735 ///////// re zao///
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755 //// small RGB gamma////
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797 /* 1600X1200 UXGA */
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798 static struct reginfo sensor_uxga[] =
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806 {0x99 , 0x11}, // disable sambsample
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830 /* 1280X1024 SXGA */
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831 static struct reginfo sensor_sxga[] =
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838 static struct reginfo sensor_svga[] =
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844 {0xc8 , 0x00},//close scaler
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845 {0x99 , 0x22},// 1/2 subsample
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856 {0x90 , 0x01}, //crop enable
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868 static struct reginfo sensor_vga[] =
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876 static struct reginfo sensor_cif[] =
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882 static struct reginfo sensor_qvga[] =
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890 static struct reginfo sensor_qcif[] =
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896 static struct reginfo sensor_ClrFmt_YUYV[]=
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902 static struct reginfo sensor_ClrFmt_UYVY[]=
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907 #if CONFIG_SENSOR_WhiteBalance
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908 static struct reginfo sensor_WhiteB_Auto[]=
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917 /* Cloudy Colour Temperature : 6500K - 8000K */
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918 static struct reginfo sensor_WhiteB_Cloudy[]=
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927 /* ClearDay Colour Temperature : 5000K - 6500K */
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928 static struct reginfo sensor_WhiteB_ClearDay[]=
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938 /* Office Colour Temperature : 3500K - 5000K */
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939 static struct reginfo sensor_WhiteB_TungstenLamp1[]=
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950 /* Home Colour Temperature : 2500K - 3500K */
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951 static struct reginfo sensor_WhiteB_TungstenLamp2[]=
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961 static struct reginfo *sensor_WhiteBalanceSeqe[] = {sensor_WhiteB_Auto, sensor_WhiteB_TungstenLamp1,sensor_WhiteB_TungstenLamp2,
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962 sensor_WhiteB_ClearDay, sensor_WhiteB_Cloudy,NULL,
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966 #if CONFIG_SENSOR_Brightness
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967 static struct reginfo sensor_Brightness0[]=
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978 static struct reginfo sensor_Brightness1[]=
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989 static struct reginfo sensor_Brightness2[]=
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1000 static struct reginfo sensor_Brightness3[]=
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1010 static struct reginfo sensor_Brightness4[]=
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1020 static struct reginfo sensor_Brightness5[]=
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1030 static struct reginfo *sensor_BrightnessSeqe[] = {sensor_Brightness0, sensor_Brightness1, sensor_Brightness2, sensor_Brightness3,
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1031 sensor_Brightness4, sensor_Brightness5,NULL,
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1036 #if CONFIG_SENSOR_Effect
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1037 static struct reginfo sensor_Effect_Normal[] =
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1044 static struct reginfo sensor_Effect_WandB[] =
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1051 static struct reginfo sensor_Effect_Sepia[] =
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1058 static struct reginfo sensor_Effect_Negative[] =
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1065 static struct reginfo sensor_Effect_Bluish[] =
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1073 static struct reginfo sensor_Effect_Green[] =
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1080 static struct reginfo *sensor_EffectSeqe[] = {sensor_Effect_Normal, sensor_Effect_WandB, sensor_Effect_Negative,sensor_Effect_Sepia,
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1081 sensor_Effect_Bluish, sensor_Effect_Green,NULL,
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1084 #if CONFIG_SENSOR_Exposure
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1085 static struct reginfo sensor_Exposure0[]=
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1092 static struct reginfo sensor_Exposure1[]=
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1099 static struct reginfo sensor_Exposure2[]=
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1106 static struct reginfo sensor_Exposure3[]=
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1113 static struct reginfo sensor_Exposure4[]=
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1120 static struct reginfo sensor_Exposure5[]=
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1127 static struct reginfo sensor_Exposure6[]=
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1134 static struct reginfo *sensor_ExposureSeqe[] = {sensor_Exposure0, sensor_Exposure1, sensor_Exposure2, sensor_Exposure3,
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1135 sensor_Exposure4, sensor_Exposure5,sensor_Exposure6,NULL,
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1138 #if CONFIG_SENSOR_Saturation
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1139 static struct reginfo sensor_Saturation0[]=
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1145 static struct reginfo sensor_Saturation1[]=
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1150 static struct reginfo sensor_Saturation2[]=
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1154 static struct reginfo *sensor_SaturationSeqe[] = {sensor_Saturation0, sensor_Saturation1, sensor_Saturation2, NULL,};
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1157 #if CONFIG_SENSOR_Contrast
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1158 static struct reginfo sensor_Contrast0[]=
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1164 static struct reginfo sensor_Contrast1[]=
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1170 static struct reginfo sensor_Contrast2[]=
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1176 static struct reginfo sensor_Contrast3[]=
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1182 static struct reginfo sensor_Contrast4[]=
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1189 static struct reginfo sensor_Contrast5[]=
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1195 static struct reginfo sensor_Contrast6[]=
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1202 static struct reginfo *sensor_ContrastSeqe[] = {sensor_Contrast0, sensor_Contrast1, sensor_Contrast2, sensor_Contrast3,
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1203 sensor_Contrast4, sensor_Contrast5, sensor_Contrast6, NULL,
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1207 #if CONFIG_SENSOR_Mirror
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1208 static struct reginfo sensor_MirrorOn[]=
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1214 static struct reginfo sensor_MirrorOff[]=
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1219 static struct reginfo *sensor_MirrorSeqe[] = {sensor_MirrorOff, sensor_MirrorOn,NULL,};
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1221 #if CONFIG_SENSOR_Flip
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1222 static struct reginfo sensor_FlipOn[]=
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1228 static struct reginfo sensor_FlipOff[]=
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1233 static struct reginfo *sensor_FlipSeqe[] = {sensor_FlipOff, sensor_FlipOn,NULL,};
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1236 #if CONFIG_SENSOR_Scene
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1237 static struct reginfo sensor_SceneAuto[] =
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1246 static struct reginfo sensor_SceneNight[] =
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1254 static struct reginfo *sensor_SceneSeqe[] = {sensor_SceneAuto, sensor_SceneNight,NULL,};
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1257 #if CONFIG_SENSOR_DigitalZoom
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1258 static struct reginfo sensor_Zoom0[] =
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1263 static struct reginfo sensor_Zoom1[] =
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1268 static struct reginfo sensor_Zoom2[] =
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1274 static struct reginfo sensor_Zoom3[] =
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1278 static struct reginfo *sensor_ZoomSeqe[] = {sensor_Zoom0, sensor_Zoom1, sensor_Zoom2, sensor_Zoom3, NULL,};
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1280 static const struct v4l2_querymenu sensor_menus[] =
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1282 #if CONFIG_SENSOR_WhiteBalance
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1283 { .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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1284 { .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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1285 { .id = V4L2_CID_DO_WHITE_BALANCE, .index = 4, .name = "cloudy-daylight", .reserved = 0,},
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1288 #if CONFIG_SENSOR_Effect
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1289 { .id = V4L2_CID_EFFECT, .index = 0, .name = "none", .reserved = 0, }, { .id = V4L2_CID_EFFECT, .index = 1, .name = "mono", .reserved = 0,},
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1290 { .id = V4L2_CID_EFFECT, .index = 2, .name = "negative", .reserved = 0,}, { .id = V4L2_CID_EFFECT, .index = 3, .name = "sepia", .reserved = 0,},
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1291 { .id = V4L2_CID_EFFECT, .index = 4, .name = "posterize", .reserved = 0,} ,{ .id = V4L2_CID_EFFECT, .index = 5, .name = "aqua", .reserved = 0,},
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1294 #if CONFIG_SENSOR_Scene
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1295 { .id = V4L2_CID_SCENE, .index = 0, .name = "auto", .reserved = 0,} ,{ .id = V4L2_CID_SCENE, .index = 1, .name = "night", .reserved = 0,},
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1298 #if CONFIG_SENSOR_Flash
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1299 { .id = V4L2_CID_FLASH, .index = 0, .name = "off", .reserved = 0, }, { .id = V4L2_CID_FLASH, .index = 1, .name = "auto", .reserved = 0,},
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1300 { .id = V4L2_CID_FLASH, .index = 2, .name = "on", .reserved = 0,}, { .id = V4L2_CID_FLASH, .index = 3, .name = "torch", .reserved = 0,},
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1304 static struct v4l2_queryctrl sensor_controls[] =
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1306 #if CONFIG_SENSOR_WhiteBalance
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1308 .id = V4L2_CID_DO_WHITE_BALANCE,
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1309 .type = V4L2_CTRL_TYPE_MENU,
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1310 .name = "White Balance Control",
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1314 .default_value = 0,
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1318 #if CONFIG_SENSOR_Brightness
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1320 .id = V4L2_CID_BRIGHTNESS,
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1321 .type = V4L2_CTRL_TYPE_INTEGER,
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1322 .name = "Brightness Control",
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1326 .default_value = 0,
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1330 #if CONFIG_SENSOR_Effect
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1332 .id = V4L2_CID_EFFECT,
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1333 .type = V4L2_CTRL_TYPE_MENU,
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1334 .name = "Effect Control",
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1338 .default_value = 0,
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1342 #if CONFIG_SENSOR_Exposure
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1344 .id = V4L2_CID_EXPOSURE,
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1345 .type = V4L2_CTRL_TYPE_INTEGER,
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1346 .name = "Exposure Control",
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1350 .default_value = 0,
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1354 #if CONFIG_SENSOR_Saturation
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1356 .id = V4L2_CID_SATURATION,
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1357 .type = V4L2_CTRL_TYPE_INTEGER,
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1358 .name = "Saturation Control",
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1362 .default_value = 0,
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1366 #if CONFIG_SENSOR_Contrast
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1368 .id = V4L2_CID_CONTRAST,
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1369 .type = V4L2_CTRL_TYPE_INTEGER,
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1370 .name = "Contrast Control",
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1374 .default_value = 0,
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1378 #if CONFIG_SENSOR_Mirror
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1380 .id = V4L2_CID_HFLIP,
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1381 .type = V4L2_CTRL_TYPE_BOOLEAN,
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1382 .name = "Mirror Control",
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1386 .default_value = 1,
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1390 #if CONFIG_SENSOR_Flip
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1392 .id = V4L2_CID_VFLIP,
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1393 .type = V4L2_CTRL_TYPE_BOOLEAN,
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1394 .name = "Flip Control",
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1398 .default_value = 1,
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1402 #if CONFIG_SENSOR_Scene
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1404 .id = V4L2_CID_SCENE,
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1405 .type = V4L2_CTRL_TYPE_MENU,
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1406 .name = "Scene Control",
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1410 .default_value = 0,
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1414 #if CONFIG_SENSOR_DigitalZoom
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1416 .id = V4L2_CID_ZOOM_RELATIVE,
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1417 .type = V4L2_CTRL_TYPE_INTEGER,
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1418 .name = "DigitalZoom Control",
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1422 .default_value = 0,
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1424 .id = V4L2_CID_ZOOM_ABSOLUTE,
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1425 .type = V4L2_CTRL_TYPE_INTEGER,
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1426 .name = "DigitalZoom Control",
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1430 .default_value = 0,
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1434 #if CONFIG_SENSOR_Focus
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1436 .id = V4L2_CID_FOCUS_RELATIVE,
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1437 .type = V4L2_CTRL_TYPE_INTEGER,
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1438 .name = "Focus Control",
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1442 .default_value = 0,
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1444 .id = V4L2_CID_FOCUS_ABSOLUTE,
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1445 .type = V4L2_CTRL_TYPE_INTEGER,
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1446 .name = "Focus Control",
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1450 .default_value = 125,
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1454 #if CONFIG_SENSOR_Flash
\r
1456 .id = V4L2_CID_FLASH,
\r
1457 .type = V4L2_CTRL_TYPE_MENU,
\r
1458 .name = "Flash Control",
\r
1462 .default_value = 0,
\r
1467 static int sensor_probe(struct i2c_client *client, const struct i2c_device_id *did);
\r
1468 static int sensor_video_probe(struct soc_camera_device *icd, struct i2c_client *client);
\r
1469 static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
\r
1470 static int sensor_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
\r
1471 static int sensor_g_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl);
\r
1472 static int sensor_s_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl);
\r
1473 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg);
\r
1474 static int sensor_resume(struct soc_camera_device *icd);
\r
1475 static int sensor_set_bus_param(struct soc_camera_device *icd,unsigned long flags);
\r
1476 static unsigned long sensor_query_bus_param(struct soc_camera_device *icd);
\r
1477 static int sensor_set_effect(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
\r
1478 static int sensor_set_whiteBalance(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
\r
1479 static int sensor_deactivate(struct i2c_client *client);
\r
1481 static struct soc_camera_ops sensor_ops =
\r
1483 .suspend = sensor_suspend,
\r
1484 .resume = sensor_resume,
\r
1485 .set_bus_param = sensor_set_bus_param,
\r
1486 .query_bus_param = sensor_query_bus_param,
\r
1487 .controls = sensor_controls,
\r
1488 .menus = sensor_menus,
\r
1489 .num_controls = ARRAY_SIZE(sensor_controls),
\r
1490 .num_menus = ARRAY_SIZE(sensor_menus),
\r
1493 /* only one fixed colorspace per pixelcode */
\r
1494 struct sensor_datafmt {
\r
1495 enum v4l2_mbus_pixelcode code;
\r
1496 enum v4l2_colorspace colorspace;
\r
1499 /* Find a data format by a pixel code in an array */
\r
1500 static const struct sensor_datafmt *sensor_find_datafmt(
\r
1501 enum v4l2_mbus_pixelcode code, const struct sensor_datafmt *fmt,
\r
1505 for (i = 0; i < n; i++)
\r
1506 if (fmt[i].code == code)
\r
1512 static const struct sensor_datafmt sensor_colour_fmts[] = {
\r
1513 {V4L2_MBUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG},
\r
1514 {V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG}
\r
1517 typedef struct sensor_info_priv_s
\r
1529 bool snap2preview;
\r
1530 bool video2preview;
\r
1531 unsigned char mirror; /* HFLIP */
\r
1532 unsigned char flip; /* VFLIP */
\r
1533 unsigned int winseqe_cur_addr;
\r
1534 struct sensor_datafmt fmt;
\r
1535 unsigned int funmodule_state;
\r
1536 } sensor_info_priv_t;
\r
1540 struct v4l2_subdev subdev;
\r
1541 struct i2c_client *client;
\r
1542 sensor_info_priv_t info_priv;
\r
1543 int model; /* V4L2_IDENT_OV* codes from v4l2-chip-ident.h */
\r
1544 #if CONFIG_SENSOR_I2C_NOSCHED
\r
1545 atomic_t tasklock_cnt;
\r
1547 struct rk29camera_platform_data *sensor_io_request;
\r
1548 struct rk29camera_gpio_res *sensor_gpio_res;
\r
1551 static struct sensor* to_sensor(const struct i2c_client *client)
\r
1553 return container_of(i2c_get_clientdata(client), struct sensor, subdev);
\r
1556 static int sensor_task_lock(struct i2c_client *client, int lock)
\r
1558 #if CONFIG_SENSOR_I2C_NOSCHED
\r
1560 struct sensor *sensor = to_sensor(client);
\r
1563 if (atomic_read(&sensor->tasklock_cnt) == 0) {
\r
1564 while ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt>0)) {
\r
1565 SENSOR_TR("\n %s will obtain i2c in atomic, but i2c bus is locked! Wait...\n",SENSOR_NAME_STRING());
\r
1569 if ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt<=0)) {
\r
1570 SENSOR_TR("\n %s obtain i2c fail in atomic!!\n",SENSOR_NAME_STRING());
\r
1571 goto sensor_task_lock_err;
\r
1573 preempt_disable();
\r
1576 atomic_add(1, &sensor->tasklock_cnt);
\r
1578 if (atomic_read(&sensor->tasklock_cnt) > 0) {
\r
1579 atomic_sub(1, &sensor->tasklock_cnt);
\r
1581 if (atomic_read(&sensor->tasklock_cnt) == 0)
\r
1586 sensor_task_lock_err:
\r
1594 /* sensor register write */
\r
1595 static int sensor_write(struct i2c_client *client, u8 reg, u8 val)
\r
1599 struct i2c_msg msg[1];
\r
1605 msg->addr = client->addr;
\r
1606 msg->flags = client->flags;
\r
1608 msg->len = sizeof(buf);
\r
1609 msg->scl_rate = CONFIG_SENSOR_I2C_SPEED; /* ddl@rock-chips.com : 100kHz */
\r
1610 msg->read_type = 0; /* fpga i2c:0==I2C_NORMAL : direct use number not enum for don't want include spi_fpga.h */
\r
1615 while ((cnt-- > 0) && (err < 0)) { /* ddl@rock-chips.com : Transfer again if transent is failed */
\r
1616 err = i2c_transfer(client->adapter, msg, 1);
\r
1621 SENSOR_TR("\n %s write reg(0x%x, val:0x%x) failed, try to write again!\n",SENSOR_NAME_STRING(),reg, val);
\r
1629 /* sensor register read */
\r
1630 static int sensor_read(struct i2c_client *client, u8 reg, u8 *val)
\r
1634 struct i2c_msg msg[2];
\r
1638 msg[0].addr = client->addr;
\r
1639 msg[0].flags = client->flags;
\r
1641 msg[0].len = sizeof(buf);
\r
1642 msg[0].scl_rate = CONFIG_SENSOR_I2C_SPEED; /* ddl@rock-chips.com : 100kHz */
\r
1643 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
1645 msg[1].addr = client->addr;
\r
1646 msg[1].flags = client->flags|I2C_M_RD;
\r
1649 msg[1].scl_rate = CONFIG_SENSOR_I2C_SPEED; /* ddl@rock-chips.com : 100kHz */
\r
1650 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
1654 while ((cnt-- > 0) && (err < 0)) { /* ddl@rock-chips.com : Transfer again if transent is failed */
\r
1655 err = i2c_transfer(client->adapter, msg, 2);
\r
1661 SENSOR_TR("\n %s read reg(0x%x val:0x%x) failed, try to read again! \n",SENSOR_NAME_STRING(),reg, *val);
\r
1669 /* write a array of registers */
\r
1670 static int sensor_write_array(struct i2c_client *client, struct reginfo *regarray)
\r
1674 #if CONFIG_SENSOR_I2C_RDWRCHK
\r
1679 if (sensor_task_lock(client, 1) < 0)
\r
1680 goto sensor_write_array_end;
\r
1682 while (regarray[i].reg != 0)
\r
1684 err = sensor_write(client, regarray[i].reg, regarray[i].val);
\r
1688 SENSOR_TR("%s..write failed current reg:0x%x, Write array again !\n", SENSOR_NAME_STRING(),regarray[i].reg);
\r
1692 SENSOR_TR("%s..write array failed!!!\n", SENSOR_NAME_STRING());
\r
1694 goto sensor_write_array_end;
\r
1697 #if CONFIG_SENSOR_I2C_RDWRCHK
\r
1698 sensor_read(client, regarray[i].reg, &valchk);
\r
1699 if (valchk != regarray[i].val)
\r
1700 SENSOR_TR("%s Reg:0x%x write(0x%x, 0x%x) fail\n",SENSOR_NAME_STRING(), regarray[i].reg, regarray[i].val, valchk);
\r
1706 sensor_write_array_end:
\r
1707 sensor_task_lock(client,0);
\r
1711 #if CONFIG_SENSOR_I2C_RDWRCHK
\r
1712 static int sensor_check_array(struct i2c_client *client, struct reginfo *regarray)
\r
1720 while (regarray[i].reg != 0)
\r
1722 sensor_read(client, regarray[i].reg, &valchk);
\r
1723 if (valchk != regarray[i].val)
\r
1724 SENSOR_TR("%s Reg:0x%x read(0x%x, 0x%x) error\n",SENSOR_NAME_STRING(), regarray[i].reg, regarray[i].val, valchk);
\r
1731 static int sensor_ioctrl(struct soc_camera_device *icd,enum rk29sensor_power_cmd cmd, int on)
\r
1733 struct soc_camera_link *icl = to_soc_camera_link(icd);
\r
1736 SENSOR_DG("%s %s cmd(%d) on(%d)\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd,on);
\r
1739 case Sensor_PowerDown:
\r
1741 if (icl->powerdown) {
\r
1742 ret = icl->powerdown(icd->pdev, on);
\r
1743 if (ret == RK29_CAM_IO_SUCCESS) {
\r
1747 icl->reset(icd->pdev);
\r
1749 } else if (ret == RK29_CAM_EIO_REQUESTFAIL) {
\r
1751 goto sensor_power_end;
\r
1756 case Sensor_Flash:
\r
1758 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
1759 struct sensor *sensor = to_sensor(client);
\r
1761 if (sensor->sensor_io_request && sensor->sensor_io_request->sensor_ioctrl) {
\r
1762 sensor->sensor_io_request->sensor_ioctrl(icd->pdev,Cam_Flash, on);
\r
1764 //flash off after 2 secs
\r
1765 hrtimer_cancel(&(flash_off_timer.timer));
\r
1766 hrtimer_start(&(flash_off_timer.timer),ktime_set(0, 800*1000*1000),HRTIMER_MODE_REL);
\r
1773 SENSOR_TR("%s %s cmd(0x%x) is unknown!",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
\r
1780 static enum hrtimer_restart flash_off_func(struct hrtimer *timer){
\r
1781 struct flash_timer *fps_timer = container_of(timer, struct flash_timer, timer);
\r
1782 sensor_ioctrl(fps_timer->icd,Sensor_Flash,0);
\r
1783 SENSOR_DG("%s %s !!!!!!",SENSOR_NAME_STRING(),__FUNCTION__);
\r
1787 static int sensor_init(struct v4l2_subdev *sd, u32 val)
\r
1789 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
1790 struct soc_camera_device *icd = client->dev.platform_data;
\r
1791 struct sensor *sensor = to_sensor(client);
\r
1792 const struct v4l2_queryctrl *qctrl;
\r
1793 const struct sensor_datafmt *fmt;
\r
1797 SENSOR_DG("\n%s..%s.. \n",SENSOR_NAME_STRING(),__FUNCTION__);
\r
1799 if (sensor_ioctrl(icd, Sensor_PowerDown, 0) < 0) {
\r
1801 goto sensor_INIT_ERR;
\r
1805 if (sensor_task_lock(client,1)<0)
\r
1806 goto sensor_INIT_ERR;
\r
1807 /* check if it is an sensor sensor */
\r
1808 ret = sensor_read(client, 0xf0, &value);
\r
1810 SENSOR_TR("read chip id high byte failed\n");
\r
1812 goto sensor_INIT_ERR;
\r
1815 pid |= (value << 8);
\r
1817 ret = sensor_read(client, 0xf1, &value);
\r
1819 SENSOR_TR("read chip id low byte failed\n");
\r
1821 goto sensor_INIT_ERR;
\r
1824 pid |= (value & 0xff);
\r
1825 SENSOR_DG("\n %s pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
1826 if (pid == SENSOR_ID) {
\r
1827 sensor->model = SENSOR_V4L2_IDENT;
\r
1829 SENSOR_TR("error: %s mismatched pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
1831 goto sensor_INIT_ERR;
\r
1834 ret = sensor_write_array(client, sensor_init_data);
\r
1842 SENSOR_TR("error: %s initial failed\n",SENSOR_NAME_STRING());
\r
1843 goto sensor_INIT_ERR;
\r
1845 sensor_task_lock(client,0);
\r
1847 sensor->info_priv.winseqe_cur_addr = (int)SENSOR_INIT_WINSEQADR;
\r
1848 fmt = sensor_find_datafmt(SENSOR_INIT_PIXFMT,sensor_colour_fmts, ARRAY_SIZE(sensor_colour_fmts));
\r
1850 SENSOR_TR("error: %s initial array colour fmts is not support!!",SENSOR_NAME_STRING());
\r
1852 goto sensor_INIT_ERR;
\r
1854 sensor->info_priv.fmt = *fmt;
\r
1856 /* sensor sensor information for initialization */
\r
1857 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
1859 sensor->info_priv.whiteBalance = qctrl->default_value;
\r
1860 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_BRIGHTNESS);
\r
1862 sensor->info_priv.brightness = qctrl->default_value;
\r
1863 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
1865 sensor->info_priv.effect = qctrl->default_value;
\r
1866 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EXPOSURE);
\r
1868 sensor->info_priv.exposure = qctrl->default_value;
\r
1870 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_SATURATION);
\r
1872 sensor->info_priv.saturation = qctrl->default_value;
\r
1873 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_CONTRAST);
\r
1875 sensor->info_priv.contrast = qctrl->default_value;
\r
1876 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_HFLIP);
\r
1878 sensor->info_priv.mirror = qctrl->default_value;
\r
1879 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_VFLIP);
\r
1881 sensor->info_priv.flip = qctrl->default_value;
\r
1882 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_SCENE);
\r
1884 sensor->info_priv.scene = qctrl->default_value;
\r
1885 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_ZOOM_ABSOLUTE);
\r
1887 sensor->info_priv.digitalzoom = qctrl->default_value;
\r
1889 /* ddl@rock-chips.com : if sensor support auto focus and flash, programer must run focus and flash code */
\r
1890 #if CONFIG_SENSOR_Focus
\r
1891 sensor_set_focus();
\r
1892 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FOCUS_ABSOLUTE);
\r
1894 sensor->info_priv.focus = qctrl->default_value;
\r
1897 #if CONFIG_SENSOR_Flash
\r
1898 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FLASH);
\r
1900 sensor->info_priv.flash = qctrl->default_value;
\r
1901 flash_off_timer.icd = icd;
\r
1902 flash_off_timer.timer.function = flash_off_func;
\r
1905 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
1906 sensor->info_priv.funmodule_state |= SENSOR_INIT_IS_OK;
\r
1909 sensor->info_priv.funmodule_state &= ~SENSOR_INIT_IS_OK;
\r
1910 sensor_task_lock(client,0);
\r
1911 sensor_deactivate(client);
\r
1915 static int sensor_deactivate(struct i2c_client *client)
\r
1917 struct soc_camera_device *icd = client->dev.platform_data;
\r
1919 struct sensor *sensor = to_sensor(client);
\r
1920 SENSOR_DG("\n%s..%s.. Enter\n",SENSOR_NAME_STRING(),__FUNCTION__);
\r
1922 /* ddl@rock-chips.com : all sensor output pin must change to input for other sensor */
\r
1923 if (sensor->info_priv.funmodule_state & SENSOR_INIT_IS_OK) {
\r
1925 sensor_ioctrl(icd, Sensor_PowerDown, 1);
\r
1928 /* ddl@rock-chips.com : sensor config init width , because next open sensor quickly(soc_camera_open -> Try to configure with default parameters) */
\r
1929 icd->user_width = SENSOR_INIT_WIDTH;
\r
1930 icd->user_height = SENSOR_INIT_HEIGHT;
\r
1931 sensor->info_priv.funmodule_state &= ~SENSOR_INIT_IS_OK;
\r
1936 static struct reginfo sensor_power_down_sequence[]=
\r
1941 static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg)
\r
1944 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
1946 if (pm_msg.event == PM_EVENT_SUSPEND) {
\r
1947 SENSOR_DG("\n %s Enter Suspend.. \n", SENSOR_NAME_STRING());
\r
1948 ret = sensor_write_array(client, sensor_power_down_sequence) ;
\r
1950 SENSOR_TR("\n %s..%s WriteReg Fail.. \n", SENSOR_NAME_STRING(),__FUNCTION__);
\r
1953 ret = sensor_ioctrl(icd, Sensor_PowerDown, 1);
\r
1955 SENSOR_TR("\n %s suspend fail for turn on power!\n", SENSOR_NAME_STRING());
\r
1960 SENSOR_TR("\n %s cann't suppout Suspend..\n",SENSOR_NAME_STRING());
\r
1966 static int sensor_resume(struct soc_camera_device *icd)
\r
1970 ret = sensor_ioctrl(icd, Sensor_PowerDown, 0);
\r
1972 SENSOR_TR("\n %s resume fail for turn on power!\n", SENSOR_NAME_STRING());
\r
1976 SENSOR_DG("\n %s Enter Resume.. \n", SENSOR_NAME_STRING());
\r
1982 static int sensor_set_bus_param(struct soc_camera_device *icd,
\r
1983 unsigned long flags)
\r
1989 static unsigned long sensor_query_bus_param(struct soc_camera_device *icd)
\r
1991 struct soc_camera_link *icl = to_soc_camera_link(icd);
\r
1992 unsigned long flags = SENSOR_BUS_PARAM;
\r
1994 return soc_camera_apply_sensor_flags(icl, flags);
\r
1997 static int sensor_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
\r
1999 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2000 struct soc_camera_device *icd = client->dev.platform_data;
\r
2001 struct sensor *sensor = to_sensor(client);
\r
2003 mf->width = icd->user_width;
\r
2004 mf->height = icd->user_height;
\r
2005 mf->code = sensor->info_priv.fmt.code;
\r
2006 mf->colorspace = sensor->info_priv.fmt.colorspace;
\r
2007 mf->field = V4L2_FIELD_NONE;
\r
2011 static bool sensor_fmt_capturechk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
\r
2015 if ((mf->width == 1024) && (mf->height == 768)) {
\r
2017 } else if ((mf->width == 1280) && (mf->height == 1024)) {
\r
2019 } else if ((mf->width == 1600) && (mf->height == 1200)) {
\r
2021 } else if ((mf->width == 2048) && (mf->height == 1536)) {
\r
2023 } else if ((mf->width == 2592) && (mf->height == 1944)) {
\r
2028 SENSOR_DG("%s %dx%d is capture format\n", __FUNCTION__, mf->width, mf->height);
\r
2032 static bool sensor_fmt_videochk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
\r
2036 if ((mf->width == 1280) && (mf->height == 720)) {
\r
2038 } else if ((mf->width == 1920) && (mf->height == 1080)) {
\r
2043 SENSOR_DG("%s %dx%d is video format\n", __FUNCTION__, mf->width, mf->height);
\r
2046 static unsigned int shutter_h,shutter_l;
\r
2047 static int sensor_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
\r
2051 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2052 const struct sensor_datafmt *fmt;
\r
2053 struct sensor *sensor = to_sensor(client);
\r
2054 const struct v4l2_queryctrl *qctrl;
\r
2055 struct soc_camera_device *icd = client->dev.platform_data;
\r
2056 struct reginfo *winseqe_set_addr=NULL;
\r
2057 int ret=0, set_w,set_h;
\r
2060 unsigned int pid=0,shutter,temp_reg;
\r
2064 fmt = sensor_find_datafmt(mf->code, sensor_colour_fmts,
\r
2065 ARRAY_SIZE(sensor_colour_fmts));
\r
2068 goto sensor_s_fmt_end;
\r
2071 if (sensor->info_priv.fmt.code != mf->code) {
\r
2074 case V4L2_MBUS_FMT_YUYV8_2X8:
\r
2076 winseqe_set_addr = sensor_ClrFmt_YUYV;
\r
2079 case V4L2_MBUS_FMT_UYVY8_2X8:
\r
2081 winseqe_set_addr = sensor_ClrFmt_UYVY;
\r
2087 if (winseqe_set_addr != NULL) {
\r
2088 sensor_write_array(client, winseqe_set_addr);
\r
2089 sensor->info_priv.fmt.code = mf->code;
\r
2090 sensor->info_priv.fmt.colorspace= mf->colorspace;
\r
2091 SENSOR_DG("%s v4l2_mbus_code:%d set success!\n", SENSOR_NAME_STRING(),mf->code);
\r
2093 SENSOR_TR("%s v4l2_mbus_code:%d is invalidate!\n", SENSOR_NAME_STRING(),mf->code);
\r
2097 set_w = mf->width;
\r
2098 set_h = mf->height;
\r
2100 if (((set_w <= 176) && (set_h <= 144)) && sensor_qcif[0].reg)
\r
2102 winseqe_set_addr = sensor_qcif;
\r
2106 else if (((set_w <= 320) && (set_h <= 240)) && sensor_qvga[0].reg)
\r
2108 winseqe_set_addr = sensor_qvga;
\r
2112 else if (((set_w <= 352) && (set_h<= 288)) && sensor_cif[0].reg)
\r
2114 winseqe_set_addr = sensor_cif;
\r
2118 else if (((set_w <= 640) && (set_h <= 480)) && sensor_vga[0].reg)
\r
2120 winseqe_set_addr = sensor_vga;
\r
2124 else if (((set_w <= 800) && (set_h <= 600)) && sensor_svga[0].reg)
\r
2126 winseqe_set_addr = sensor_svga;
\r
2130 else if (((set_w <= 1280) && (set_h <= 1024)) && sensor_sxga[0].reg)
\r
2132 winseqe_set_addr = sensor_sxga;
\r
2136 else if (((set_w <= 1600) && (set_h <= 1200)) && sensor_uxga[0].reg)
\r
2138 winseqe_set_addr = sensor_uxga;
\r
2144 winseqe_set_addr = SENSOR_INIT_WINSEQADR; /* ddl@rock-chips.com : Sensor output smallest size if isn't support app */
\r
2145 set_w = SENSOR_INIT_WIDTH;
\r
2146 set_h = SENSOR_INIT_HEIGHT;
\r
2147 SENSOR_TR("\n %s..%s Format is Invalidate. pix->width = %d.. pix->height = %d\n",SENSOR_NAME_STRING(),__FUNCTION__,mf->width,mf->height);
\r
2150 if ((int)winseqe_set_addr != sensor->info_priv.winseqe_cur_addr) {
\r
2151 #if CONFIG_SENSOR_Flash
\r
2152 if (sensor_fmt_capturechk(sd,mf) == true) { /* ddl@rock-chips.com : Capture */
\r
2153 if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
\r
2154 sensor_ioctrl(icd, Sensor_Flash, Flash_On);
\r
2155 SENSOR_DG("%s flash on in capture!\n", SENSOR_NAME_STRING());
\r
2157 } else { /* ddl@rock-chips.com : Video */
\r
2158 if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
\r
2159 sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
\r
2160 SENSOR_DG("%s flash off in preivew!\n", SENSOR_NAME_STRING());
\r
2165 if ((winseqe_set_addr == sensor_svga)||(winseqe_set_addr == sensor_vga) )
\r
2167 sensor_write(client, 0xb6, 0x00); // AEC ON
\r
2168 sensor_write(client, 0x03, shutter_h);
\r
2169 sensor_write(client, 0x04, shutter_l);
\r
2171 printk("set preview for rewrite 0x03");
\r
2174 ret |= sensor_write_array(client, winseqe_set_addr);
\r
2176 if (winseqe_set_addr == sensor_uxga)
\r
2178 sensor_write(client, 0xfe, 0x00);
\r
2179 sensor_write(client, 0xb6, 0x02); // AEC OFF
\r
2180 sensor_read(client, 0x03, &value);
\r
2182 pid |= (value << 8);
\r
2183 sensor_read(client, 0x04, &value);
\r
2185 pid |= (value & 0xff);
\r
2187 temp_reg= shutter /2;
\r
2188 if(temp_reg < 1) temp_reg = 1;
\r
2189 sensor_write(client, 0x03, ((temp_reg>>8)&0xff));
\r
2190 sensor_write(client, 0x04, (temp_reg&0xff));
\r
2195 SENSOR_TR("%s set format capability failed\n", SENSOR_NAME_STRING());
\r
2196 #if CONFIG_SENSOR_Flash
\r
2197 if (sensor_fmt_capturechk(sd,mf) == true) {
\r
2198 if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
\r
2199 sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
\r
2200 SENSOR_TR("%s Capture format set fail, flash off !\n", SENSOR_NAME_STRING());
\r
2204 goto sensor_s_fmt_end;
\r
2207 sensor->info_priv.winseqe_cur_addr = (int)winseqe_set_addr;
\r
2209 if (sensor_fmt_capturechk(sd,mf) == true) { /* ddl@rock-chips.com : Capture */
\r
2210 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
2211 sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
\r
2212 if (sensor->info_priv.whiteBalance != 0) {
\r
2213 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
2214 sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
\r
2216 sensor->info_priv.snap2preview = true;
\r
2217 } else if (sensor_fmt_videochk(sd,mf) == true) { /* ddl@rock-chips.com : Video */
\r
2218 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
2219 sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
\r
2220 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
2221 sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
\r
2222 sensor->info_priv.video2preview = true;
\r
2223 } else if ((sensor->info_priv.snap2preview == true) || (sensor->info_priv.video2preview == true)) {
\r
2224 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
\r
2225 sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
\r
2226 qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
\r
2227 sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
\r
2229 sensor->info_priv.video2preview = false;
\r
2230 sensor->info_priv.snap2preview = false;
\r
2233 SENSOR_DG("\n%s..%s.. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),__FUNCTION__,set_w,set_h);
\r
2237 SENSOR_DG("\n %s .. Current Format is validate. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),set_w,set_h);
\r
2240 mf->width = set_w;
\r
2241 mf->height = set_h;
\r
2242 msleep(100); //james added
\r
2247 static int sensor_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
\r
2249 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2250 struct sensor *sensor = to_sensor(client);
\r
2251 const struct sensor_datafmt *fmt;
\r
2252 int ret = 0,set_w,set_h;
\r
2254 fmt = sensor_find_datafmt(mf->code, sensor_colour_fmts,
\r
2255 ARRAY_SIZE(sensor_colour_fmts));
\r
2256 if (fmt == NULL) {
\r
2257 fmt = &sensor->info_priv.fmt;
\r
2258 mf->code = fmt->code;
\r
2261 if (mf->height > SENSOR_MAX_HEIGHT)
\r
2262 mf->height = SENSOR_MAX_HEIGHT;
\r
2263 else if (mf->height < SENSOR_MIN_HEIGHT)
\r
2264 mf->height = SENSOR_MIN_HEIGHT;
\r
2266 if (mf->width > SENSOR_MAX_WIDTH)
\r
2267 mf->width = SENSOR_MAX_WIDTH;
\r
2268 else if (mf->width < SENSOR_MIN_WIDTH)
\r
2269 mf->width = SENSOR_MIN_WIDTH;
\r
2271 set_w = mf->width;
\r
2272 set_h = mf->height;
\r
2274 if (((set_w <= 176) && (set_h <= 144)) && sensor_qcif[0].reg)
\r
2279 else if (((set_w <= 320) && (set_h <= 240)) && sensor_qvga[0].reg)
\r
2284 else if (((set_w <= 352) && (set_h<= 288)) && sensor_cif[0].reg)
\r
2289 else if (((set_w <= 640) && (set_h <= 480)) && sensor_vga[0].reg)
\r
2294 else if (((set_w <= 800) && (set_h <= 600)) && sensor_svga[0].reg)
\r
2299 else if (((set_w <= 1280) && (set_h <= 1024)) && sensor_sxga[0].reg)
\r
2304 else if (((set_w <= 1600) && (set_h <= 1200)) && sensor_uxga[0].reg)
\r
2311 set_w = SENSOR_INIT_WIDTH;
\r
2312 set_h = SENSOR_INIT_HEIGHT;
\r
2315 mf->width = set_w;
\r
2316 mf->height = set_h;
\r
2317 mf->colorspace = fmt->colorspace;
\r
2322 static int sensor_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id)
\r
2324 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2326 if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
\r
2329 if (id->match.addr != client->addr)
\r
2332 id->ident = SENSOR_V4L2_IDENT; /* ddl@rock-chips.com : Return gc2035 identifier */
\r
2337 #if CONFIG_SENSOR_Brightness
\r
2338 static int sensor_set_brightness(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2340 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2342 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2344 if (sensor_BrightnessSeqe[value - qctrl->minimum] != NULL)
\r
2346 if (sensor_write_array(client, sensor_BrightnessSeqe[value - qctrl->minimum]) != 0)
\r
2348 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2351 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2355 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2359 #if CONFIG_SENSOR_Effect
\r
2360 static int sensor_set_effect(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2362 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2364 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2366 if (sensor_EffectSeqe[value - qctrl->minimum] != NULL)
\r
2368 if (sensor_write_array(client, sensor_EffectSeqe[value - qctrl->minimum]) != 0)
\r
2370 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2373 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2377 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2381 #if CONFIG_SENSOR_Exposure
\r
2382 static int sensor_set_exposure(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2384 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2386 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2388 if (sensor_ExposureSeqe[value - qctrl->minimum] != NULL)
\r
2390 if (sensor_write_array(client, sensor_ExposureSeqe[value - qctrl->minimum]) != 0)
\r
2392 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2395 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2399 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2403 #if CONFIG_SENSOR_Saturation
\r
2404 static int sensor_set_saturation(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2406 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2408 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2410 if (sensor_SaturationSeqe[value - qctrl->minimum] != NULL)
\r
2412 if (sensor_write_array(client, sensor_SaturationSeqe[value - qctrl->minimum]) != 0)
\r
2414 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2417 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2421 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2425 #if CONFIG_SENSOR_Contrast
\r
2426 static int sensor_set_contrast(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2428 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2430 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2432 if (sensor_ContrastSeqe[value - qctrl->minimum] != NULL)
\r
2434 if (sensor_write_array(client, sensor_ContrastSeqe[value - qctrl->minimum]) != 0)
\r
2436 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2439 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2443 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2447 #if CONFIG_SENSOR_Mirror
\r
2448 static int sensor_set_mirror(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2450 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2452 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2454 if (sensor_MirrorSeqe[value - qctrl->minimum] != NULL)
\r
2456 if (sensor_write_array(client, sensor_MirrorSeqe[value - qctrl->minimum]) != 0)
\r
2458 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2461 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2465 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2469 #if CONFIG_SENSOR_Flip
\r
2470 static int sensor_set_flip(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2472 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2474 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2476 if (sensor_FlipSeqe[value - qctrl->minimum] != NULL)
\r
2478 if (sensor_write_array(client, sensor_FlipSeqe[value - qctrl->minimum]) != 0)
\r
2480 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2483 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2487 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2491 #if CONFIG_SENSOR_Scene
\r
2492 static int sensor_set_scene(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2494 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2496 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2498 if (sensor_SceneSeqe[value - qctrl->minimum] != NULL)
\r
2500 if (sensor_write_array(client, sensor_SceneSeqe[value - qctrl->minimum]) != 0)
\r
2502 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2505 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2509 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2513 #if CONFIG_SENSOR_WhiteBalance
\r
2514 static int sensor_set_whiteBalance(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2516 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2518 if ((value >= qctrl->minimum) && (value <= qctrl->maximum))
\r
2520 if (sensor_WhiteBalanceSeqe[value - qctrl->minimum] != NULL)
\r
2522 if (sensor_write_array(client, sensor_WhiteBalanceSeqe[value - qctrl->minimum]) != 0)
\r
2524 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2527 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2531 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2535 #if CONFIG_SENSOR_DigitalZoom
\r
2536 static int sensor_set_digitalzoom(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int *value)
\r
2538 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2539 struct sensor *sensor = to_sensor(client);
\r
2540 const struct v4l2_queryctrl *qctrl_info;
\r
2541 int digitalzoom_cur, digitalzoom_total;
\r
2543 qctrl_info = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_ZOOM_ABSOLUTE);
\r
2547 digitalzoom_cur = sensor->info_priv.digitalzoom;
\r
2548 digitalzoom_total = qctrl_info->maximum;
\r
2550 if ((value > 0) && (digitalzoom_cur >= digitalzoom_total))
\r
2552 SENSOR_TR("%s digitalzoom is maximum - %x\n", SENSOR_NAME_STRING(), digitalzoom_cur);
\r
2556 if ((value < 0) && (digitalzoom_cur <= qctrl_info->minimum))
\r
2558 SENSOR_TR("%s digitalzoom is minimum - %x\n", SENSOR_NAME_STRING(), digitalzoom_cur);
\r
2562 if ((value > 0) && ((digitalzoom_cur + value) > digitalzoom_total))
\r
2564 value = digitalzoom_total - digitalzoom_cur;
\r
2567 if ((value < 0) && ((digitalzoom_cur + value) < 0))
\r
2569 value = 0 - digitalzoom_cur;
\r
2572 digitalzoom_cur += value;
\r
2574 if (sensor_ZoomSeqe[digitalzoom_cur] != NULL)
\r
2576 if (sensor_write_array(client, sensor_ZoomSeqe[digitalzoom_cur]) != 0)
\r
2578 SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__);
\r
2581 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2588 #if CONFIG_SENSOR_Flash
\r
2589 static int sensor_set_flash(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
\r
2591 if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) {
\r
2592 if (value == 3) { /* ddl@rock-chips.com: torch */
\r
2593 sensor_ioctrl(icd, Sensor_Flash, Flash_Torch); /* Flash On */
\r
2595 sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
\r
2597 SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value);
\r
2601 SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value);
\r
2606 static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
\r
2608 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2609 struct sensor *sensor = to_sensor(client);
\r
2610 const struct v4l2_queryctrl *qctrl;
\r
2612 qctrl = soc_camera_find_qctrl(&sensor_ops, ctrl->id);
\r
2616 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ctrl->id);
\r
2622 case V4L2_CID_BRIGHTNESS:
\r
2624 ctrl->value = sensor->info_priv.brightness;
\r
2627 case V4L2_CID_SATURATION:
\r
2629 ctrl->value = sensor->info_priv.saturation;
\r
2632 case V4L2_CID_CONTRAST:
\r
2634 ctrl->value = sensor->info_priv.contrast;
\r
2637 case V4L2_CID_DO_WHITE_BALANCE:
\r
2639 ctrl->value = sensor->info_priv.whiteBalance;
\r
2642 case V4L2_CID_EXPOSURE:
\r
2644 ctrl->value = sensor->info_priv.exposure;
\r
2647 case V4L2_CID_HFLIP:
\r
2649 ctrl->value = sensor->info_priv.mirror;
\r
2652 case V4L2_CID_VFLIP:
\r
2654 ctrl->value = sensor->info_priv.flip;
\r
2665 static int sensor_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
\r
2667 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2668 struct sensor *sensor = to_sensor(client);
\r
2669 struct soc_camera_device *icd = client->dev.platform_data;
\r
2670 const struct v4l2_queryctrl *qctrl;
\r
2673 qctrl = soc_camera_find_qctrl(&sensor_ops, ctrl->id);
\r
2677 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ctrl->id);
\r
2683 #if CONFIG_SENSOR_Brightness
\r
2684 case V4L2_CID_BRIGHTNESS:
\r
2686 if (ctrl->value != sensor->info_priv.brightness)
\r
2688 if (sensor_set_brightness(icd, qctrl,ctrl->value) != 0)
\r
2692 sensor->info_priv.brightness = ctrl->value;
\r
2697 #if CONFIG_SENSOR_Exposure
\r
2698 case V4L2_CID_EXPOSURE:
\r
2700 if (ctrl->value != sensor->info_priv.exposure)
\r
2702 if (sensor_set_exposure(icd, qctrl,ctrl->value) != 0)
\r
2706 sensor->info_priv.exposure = ctrl->value;
\r
2711 #if CONFIG_SENSOR_Saturation
\r
2712 case V4L2_CID_SATURATION:
\r
2714 if (ctrl->value != sensor->info_priv.saturation)
\r
2716 if (sensor_set_saturation(icd, qctrl,ctrl->value) != 0)
\r
2720 sensor->info_priv.saturation = ctrl->value;
\r
2725 #if CONFIG_SENSOR_Contrast
\r
2726 case V4L2_CID_CONTRAST:
\r
2728 if (ctrl->value != sensor->info_priv.contrast)
\r
2730 if (sensor_set_contrast(icd, qctrl,ctrl->value) != 0)
\r
2734 sensor->info_priv.contrast = ctrl->value;
\r
2739 #if CONFIG_SENSOR_WhiteBalance
\r
2740 case V4L2_CID_DO_WHITE_BALANCE:
\r
2742 if (ctrl->value != sensor->info_priv.whiteBalance)
\r
2744 if (sensor_set_whiteBalance(icd, qctrl,ctrl->value) != 0)
\r
2748 sensor->info_priv.whiteBalance = ctrl->value;
\r
2753 #if CONFIG_SENSOR_Mirror
\r
2754 case V4L2_CID_HFLIP:
\r
2756 if (ctrl->value != sensor->info_priv.mirror)
\r
2758 if (sensor_set_mirror(icd, qctrl,ctrl->value) != 0)
\r
2760 sensor->info_priv.mirror = ctrl->value;
\r
2765 #if CONFIG_SENSOR_Flip
\r
2766 case V4L2_CID_VFLIP:
\r
2768 if (ctrl->value != sensor->info_priv.flip)
\r
2770 if (sensor_set_flip(icd, qctrl,ctrl->value) != 0)
\r
2772 sensor->info_priv.flip = ctrl->value;
\r
2783 static int sensor_g_ext_control(struct soc_camera_device *icd , struct v4l2_ext_control *ext_ctrl)
\r
2785 const struct v4l2_queryctrl *qctrl;
\r
2786 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2787 struct sensor *sensor = to_sensor(client);
\r
2789 qctrl = soc_camera_find_qctrl(&sensor_ops, ext_ctrl->id);
\r
2793 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ext_ctrl->id);
\r
2797 switch (ext_ctrl->id)
\r
2799 case V4L2_CID_SCENE:
\r
2801 ext_ctrl->value = sensor->info_priv.scene;
\r
2804 case V4L2_CID_EFFECT:
\r
2806 ext_ctrl->value = sensor->info_priv.effect;
\r
2809 case V4L2_CID_ZOOM_ABSOLUTE:
\r
2811 ext_ctrl->value = sensor->info_priv.digitalzoom;
\r
2814 case V4L2_CID_ZOOM_RELATIVE:
\r
2818 case V4L2_CID_FOCUS_ABSOLUTE:
\r
2820 ext_ctrl->value = sensor->info_priv.focus;
\r
2823 case V4L2_CID_FOCUS_RELATIVE:
\r
2827 case V4L2_CID_FLASH:
\r
2829 ext_ctrl->value = sensor->info_priv.flash;
\r
2837 static int sensor_s_ext_control(struct soc_camera_device *icd, struct v4l2_ext_control *ext_ctrl)
\r
2839 const struct v4l2_queryctrl *qctrl;
\r
2840 struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
\r
2841 struct sensor *sensor = to_sensor(client);
\r
2844 qctrl = soc_camera_find_qctrl(&sensor_ops, ext_ctrl->id);
\r
2848 SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ext_ctrl->id);
\r
2853 switch (ext_ctrl->id)
\r
2855 #if CONFIG_SENSOR_Scene
\r
2856 case V4L2_CID_SCENE:
\r
2858 if (ext_ctrl->value != sensor->info_priv.scene)
\r
2860 if (sensor_set_scene(icd, qctrl,ext_ctrl->value) != 0)
\r
2862 sensor->info_priv.scene = ext_ctrl->value;
\r
2867 #if CONFIG_SENSOR_Effect
\r
2868 case V4L2_CID_EFFECT:
\r
2870 if (ext_ctrl->value != sensor->info_priv.effect)
\r
2872 if (sensor_set_effect(icd, qctrl,ext_ctrl->value) != 0)
\r
2874 sensor->info_priv.effect= ext_ctrl->value;
\r
2879 #if CONFIG_SENSOR_DigitalZoom
\r
2880 case V4L2_CID_ZOOM_ABSOLUTE:
\r
2882 if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum))
\r
2885 if (ext_ctrl->value != sensor->info_priv.digitalzoom)
\r
2887 val_offset = ext_ctrl->value -sensor->info_priv.digitalzoom;
\r
2889 if (sensor_set_digitalzoom(icd, qctrl,&val_offset) != 0)
\r
2891 sensor->info_priv.digitalzoom += val_offset;
\r
2893 SENSOR_DG("%s digitalzoom is %x\n",SENSOR_NAME_STRING(), sensor->info_priv.digitalzoom);
\r
2898 case V4L2_CID_ZOOM_RELATIVE:
\r
2900 if (ext_ctrl->value)
\r
2902 if (sensor_set_digitalzoom(icd, qctrl,&ext_ctrl->value) != 0)
\r
2904 sensor->info_priv.digitalzoom += ext_ctrl->value;
\r
2906 SENSOR_DG("%s digitalzoom is %x\n", SENSOR_NAME_STRING(), sensor->info_priv.digitalzoom);
\r
2911 #if CONFIG_SENSOR_Focus
\r
2912 case V4L2_CID_FOCUS_ABSOLUTE:
\r
2914 if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum))
\r
2917 if (ext_ctrl->value != sensor->info_priv.focus)
\r
2919 val_offset = ext_ctrl->value -sensor->info_priv.focus;
\r
2921 sensor->info_priv.focus += val_offset;
\r
2926 case V4L2_CID_FOCUS_RELATIVE:
\r
2928 if (ext_ctrl->value)
\r
2930 sensor->info_priv.focus += ext_ctrl->value;
\r
2932 SENSOR_DG("%s focus is %x\n", SENSOR_NAME_STRING(), sensor->info_priv.focus);
\r
2937 #if CONFIG_SENSOR_Flash
\r
2938 case V4L2_CID_FLASH:
\r
2940 if (sensor_set_flash(icd, qctrl,ext_ctrl->value) != 0)
\r
2942 sensor->info_priv.flash = ext_ctrl->value;
\r
2944 SENSOR_DG("%s flash is %x\n",SENSOR_NAME_STRING(), sensor->info_priv.flash);
\r
2955 static int sensor_g_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl)
\r
2957 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2958 struct soc_camera_device *icd = client->dev.platform_data;
\r
2959 int i, error_cnt=0, error_idx=-1;
\r
2962 for (i=0; i<ext_ctrl->count; i++) {
\r
2963 if (sensor_g_ext_control(icd, &ext_ctrl->controls[i]) != 0) {
\r
2969 if (error_cnt > 1)
\r
2970 error_idx = ext_ctrl->count;
\r
2972 if (error_idx != -1) {
\r
2973 ext_ctrl->error_idx = error_idx;
\r
2980 static int sensor_s_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl)
\r
2982 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
2983 struct soc_camera_device *icd = client->dev.platform_data;
\r
2984 int i, error_cnt=0, error_idx=-1;
\r
2987 for (i=0; i<ext_ctrl->count; i++) {
\r
2988 if (sensor_s_ext_control(icd, &ext_ctrl->controls[i]) != 0) {
\r
2994 if (error_cnt > 1)
\r
2995 error_idx = ext_ctrl->count;
\r
2997 if (error_idx != -1) {
\r
2998 ext_ctrl->error_idx = error_idx;
\r
3005 /* Interface active, can use i2c. If it fails, it can indeed mean, that
\r
3006 * this wasn't our capture interface, so, we wait for the right one */
\r
3007 static int sensor_video_probe(struct soc_camera_device *icd,
\r
3008 struct i2c_client *client)
\r
3012 struct sensor *sensor = to_sensor(client);
\r
3014 /* We must have a parent by now. And it cannot be a wrong one.
\r
3015 * So this entire test is completely redundant. */
\r
3016 if (!icd->dev.parent ||
\r
3017 to_soc_camera_host(icd->dev.parent)->nr != icd->iface)
\r
3020 if (sensor_ioctrl(icd, Sensor_PowerDown, 0) < 0) {
\r
3022 goto sensor_video_probe_err;
\r
3027 /* check if it is an sensor sensor */
\r
3028 ret = sensor_read(client, 0xf0, &value);
\r
3030 SENSOR_TR("read chip id high byte failed\n");
\r
3032 goto sensor_video_probe_err;
\r
3035 pid |= (value << 8);
\r
3037 ret = sensor_read(client, 0xf1, &value);
\r
3039 SENSOR_TR("read chip id low byte failed\n");
\r
3041 goto sensor_video_probe_err;
\r
3044 pid |= (value & 0xff);
\r
3045 SENSOR_DG("\n %s pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
3046 if (pid == SENSOR_ID) {
\r
3047 sensor->model = SENSOR_V4L2_IDENT;
\r
3049 SENSOR_TR("error: %s mismatched pid = 0x%x\n", SENSOR_NAME_STRING(), pid);
\r
3051 goto sensor_video_probe_err;
\r
3056 sensor_video_probe_err:
\r
3060 static long sensor_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
\r
3062 struct i2c_client *client = v4l2_get_subdevdata(sd);
\r
3063 struct soc_camera_device *icd = client->dev.platform_data;
\r
3064 struct sensor *sensor = to_sensor(client);
\r
3065 #if CONFIG_SENSOR_Flash
\r
3070 SENSOR_DG("\n%s..%s..cmd:%x \n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
\r
3073 case RK29_CAM_SUBDEV_DEACTIVATE:
\r
3075 sensor_deactivate(client);
\r
3079 case RK29_CAM_SUBDEV_IOREQUEST:
\r
3081 sensor->sensor_io_request = (struct rk29camera_platform_data*)arg;
\r
3082 if (sensor->sensor_io_request != NULL) {
\r
3083 sensor->sensor_gpio_res = NULL;
\r
3084 for (i=0; i<RK29_CAM_SUPPORT_NUMS;i++) {
\r
3085 if (sensor->sensor_io_request->gpio_res[i].dev_name &&
\r
3086 (strcmp(sensor->sensor_io_request->gpio_res[i].dev_name, dev_name(icd->pdev)) == 0)) {
\r
3087 sensor->sensor_gpio_res = (struct rk29camera_gpio_res*)&sensor->sensor_io_request->gpio_res[i];
\r
3090 if (sensor->sensor_gpio_res == NULL) {
\r
3091 SENSOR_TR("%s %s obtain gpio resource failed when RK29_CAM_SUBDEV_IOREQUEST \n",SENSOR_NAME_STRING(),__FUNCTION__);
\r
3093 goto sensor_ioctl_end;
\r
3096 SENSOR_TR("%s %s RK29_CAM_SUBDEV_IOREQUEST fail\n",SENSOR_NAME_STRING(),__FUNCTION__);
\r
3098 goto sensor_ioctl_end;
\r
3100 /* 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
3101 for this project */
\r
3102 #if CONFIG_SENSOR_Flash
\r
3103 if (sensor->sensor_gpio_res) {
\r
3104 if (sensor->sensor_gpio_res->gpio_flash == INVALID_GPIO) {
\r
3105 for (i = 0; i < icd->ops->num_controls; i++) {
\r
3106 if (V4L2_CID_FLASH == icd->ops->controls[i].id) {
\r
3107 //memset((char*)&icd->ops->controls[i],0x00,sizeof(struct v4l2_queryctrl));
\r
3108 sensor_controls[i].id=0xffff;
\r
3111 sensor->info_priv.flash = 0xff;
\r
3112 SENSOR_DG("%s flash gpio is invalidate!\n",SENSOR_NAME_STRING());
\r
3113 }else{ //two cameras are the same,need to deal diffrently ,zyc
\r
3114 for (i = 0; i < icd->ops->num_controls; i++) {
\r
3115 if(0xffff == icd->ops->controls[i].id){
\r
3116 sensor_controls[i].id=V4L2_CID_FLASH;
\r
3126 SENSOR_TR("%s %s cmd(0x%x) is unknown !\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
\r
3134 static int sensor_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
\r
3135 enum v4l2_mbus_pixelcode *code)
\r
3137 if (index >= ARRAY_SIZE(sensor_colour_fmts))
\r
3140 *code = sensor_colour_fmts[index].code;
\r
3143 static struct v4l2_subdev_core_ops sensor_subdev_core_ops = {
\r
3144 .init = sensor_init,
\r
3145 .g_ctrl = sensor_g_control,
\r
3146 .s_ctrl = sensor_s_control,
\r
3147 .g_ext_ctrls = sensor_g_ext_controls,
\r
3148 .s_ext_ctrls = sensor_s_ext_controls,
\r
3149 .g_chip_ident = sensor_g_chip_ident,
\r
3150 .ioctl = sensor_ioctl,
\r
3153 static struct v4l2_subdev_video_ops sensor_subdev_video_ops = {
\r
3154 .s_mbus_fmt = sensor_s_fmt,
\r
3155 .g_mbus_fmt = sensor_g_fmt,
\r
3156 .try_mbus_fmt = sensor_try_fmt,
\r
3157 .enum_mbus_fmt = sensor_enum_fmt,
\r
3160 static struct v4l2_subdev_ops sensor_subdev_ops = {
\r
3161 .core = &sensor_subdev_core_ops,
\r
3162 .video = &sensor_subdev_video_ops,
\r
3165 static int sensor_probe(struct i2c_client *client,
\r
3166 const struct i2c_device_id *did)
\r
3168 struct sensor *sensor;
\r
3169 struct soc_camera_device *icd = client->dev.platform_data;
\r
3170 struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
\r
3171 struct soc_camera_link *icl;
\r
3174 SENSOR_DG("\n%s..%s..%d..\n",__FUNCTION__,__FILE__,__LINE__);
\r
3176 dev_err(&client->dev, "%s: missing soc-camera data!\n",SENSOR_NAME_STRING());
\r
3180 icl = to_soc_camera_link(icd);
\r
3182 dev_err(&client->dev, "%s driver needs platform data\n", SENSOR_NAME_STRING());
\r
3186 if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) {
\r
3187 dev_warn(&adapter->dev,
\r
3188 "I2C-Adapter doesn't support I2C_FUNC_I2C\n");
\r
3192 sensor = kzalloc(sizeof(struct sensor), GFP_KERNEL);
\r
3196 v4l2_i2c_subdev_init(&sensor->subdev, client, &sensor_subdev_ops);
\r
3198 /* Second stage probe - when a capture adapter is there */
\r
3199 icd->ops = &sensor_ops;
\r
3201 sensor->info_priv.fmt = sensor_colour_fmts[0];
\r
3203 #if CONFIG_SENSOR_I2C_NOSCHED
\r
3204 atomic_set(&sensor->tasklock_cnt,0);
\r
3207 ret = sensor_video_probe(icd, client);
\r
3210 i2c_set_clientdata(client, NULL);
\r
3214 hrtimer_init(&(flash_off_timer.timer), CLOCK_MONOTONIC, HRTIMER_MODE_REL);
\r
3215 SENSOR_DG("\n%s..%s..%d ret = %x \n",__FUNCTION__,__FILE__,__LINE__,ret);
\r
3219 static int sensor_remove(struct i2c_client *client)
\r
3221 struct sensor *sensor = to_sensor(client);
\r
3222 struct soc_camera_device *icd = client->dev.platform_data;
\r
3225 i2c_set_clientdata(client, NULL);
\r
3226 client->driver = NULL;
\r
3232 static const struct i2c_device_id sensor_id[] = {
\r
3233 {SENSOR_NAME_STRING(), 0 },
\r
3236 MODULE_DEVICE_TABLE(i2c, sensor_id);
\r
3238 static struct i2c_driver sensor_i2c_driver = {
\r
3240 .name = SENSOR_NAME_STRING(),
\r
3242 .probe = sensor_probe,
\r
3243 .remove = sensor_remove,
\r
3244 .id_table = sensor_id,
\r
3247 static int __init sensor_mod_init(void)
\r
3249 SENSOR_DG("\n%s..%s.. \n",__FUNCTION__,SENSOR_NAME_STRING());
\r
3250 return i2c_add_driver(&sensor_i2c_driver);
\r
3253 static void __exit sensor_mod_exit(void)
\r
3255 i2c_del_driver(&sensor_i2c_driver);
\r
3258 device_initcall_sync(sensor_mod_init);
\r
3259 module_exit(sensor_mod_exit);
\r
3261 MODULE_DESCRIPTION(SENSOR_NAME_STRING(Camera sensor driver));
\r
3262 MODULE_AUTHOR("ddl <kernel@rock-chips>");
\r
3263 MODULE_LICENSE("GPL");
\r
projects / firefly-linux-kernel-4.4.55.git / blob