2370 lines
52 KiB
C
Executable file
2370 lines
52 KiB
C
Executable file
/*
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* A V4L2 driver for GalaxyCore GC0307 cameras.
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*
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*/
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#include <linux/init.h>
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#include <linux/module.h>
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#include <linux/slab.h>
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#include <linux/i2c.h>
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#include <linux/delay.h>
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#include <linux/videodev2.h>
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#include <linux/clk.h>
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#include <media/v4l2-device.h>
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#include <media/v4l2-chip-ident.h>
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#include <media/v4l2-mediabus.h>
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#include <linux/io.h>
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#include "camera.h"
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#include "sensor_helper.h"
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MODULE_AUTHOR("raymonxiu");
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MODULE_DESCRIPTION("A low-level driver for GalaxyCore GC0307 sensors");
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MODULE_LICENSE("GPL");
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//for internel driver debug
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#define DEV_DBG_EN 0
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#if(DEV_DBG_EN == 1)
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#define vfe_dev_dbg(x,arg...) printk("[CSI_DEBUG][GC0307]"x,##arg)
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#else
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#define vfe_dev_dbg(x,arg...)
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#endif
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#define vfe_dev_err(x,arg...) printk("[CSI_ERR][GC0307]"x,##arg)
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#define vfe_dev_print(x,arg...) printk("[CSI][GC0307]"x,##arg)
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#define LOG_ERR_RET(x) { \
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int ret; \
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ret = x; \
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if(ret < 0) {\
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vfe_dev_err("error at %s\n",__func__); \
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return ret; \
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} \
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}
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//define module timing
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#define MCLK (12*1000*1000)
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#define VREF_POL V4L2_MBUS_VSYNC_ACTIVE_HIGH
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#define HREF_POL V4L2_MBUS_HSYNC_ACTIVE_HIGH
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#define CLK_POL V4L2_MBUS_PCLK_SAMPLE_RISING
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#define V4L2_IDENT_SENSOR 0x0307
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/*
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* Our nominal (default) frame rate.
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*/
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#define SENSOR_FRAME_RATE 10
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/*
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* The gc0307 sits on i2c with ID 0x42
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*/
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#define I2C_ADDR 0x42
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#define SENSOR_NAME "gc0307"
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/*
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* Information we maintain about a known sensor.
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*/
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struct sensor_format_struct; /* coming later */
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struct cfg_array { /* coming later */
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struct regval_list * regs;
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int size;
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};
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static inline struct sensor_info *to_state(struct v4l2_subdev *sd)
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{
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return container_of(sd, struct sensor_info, sd);
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}
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/*
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* The default register settings
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*
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*/
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static struct regval_list sensor_default_regs[] =
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{
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// Initail Sequence Write In.
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//========= close output
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{0xf0,0x00},
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{0x43,0x00},
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{0x44,0xa2},
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//========= close some functions
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// open them after configure their parmameters
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{0x40,0x10},
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{0x41,0x00},
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{0x42,0x10},
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{0x47,0x00},//mode1,
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{0x48,0xc1},//mode2,
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{0x49,0x00},//dither_mode
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{0x4a,0x00},//clock_gating_en
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{0x4b,0x00},//mode_reg3
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{0x4E,0x23},//sync mode
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{0x4F,0x01},//AWB, AEC, every N frame
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//========= frame timing
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{0x01,0x6a},//HB
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{0x02,0x70},//VB//0c
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{0x1C,0x00},//Vs_st
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{0x1D,0x00},//Vs_et
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{0x10,0x00},//high 4 bits of VB, HB
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{0x11,0x05},//row_tail, AD_pipe_number
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{0x03,0x01},//row_start
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{0x04,0x2c},
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//========= windowing
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{0x05,0x00},//row_start
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{0x06,0x00},
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{0x07,0x00},//col start
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{0x08,0x00},
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{0x09,0x01},//win height
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{0x0A,0xE8},
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{0x0B,0x02},//win width, pixel array only 640
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{0x0C,0x80},
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//========= analog
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{0x0D,0x22},//rsh_width
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{0x0E,0x02},//CISCTL mode2,
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{0x0F,0xb2},//CISCTL mode1
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{0x12,0x70},//7 hrst, 6_4 darsg,
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{0x13,0x00},//7 CISCTL_restart, 0 apwd
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{0x14,0x00},//NA
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{0x15,0xba},//7_4 vref
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{0x16,0x13},//5to4 _coln_r, __1to0__da18
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{0x17,0x52},//opa_r, ref_r, sRef_r
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//{0x18,0xc0},//analog_mode, best case for left band.
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{0x18,0x00},
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{0x1E,0x0d},//tsp_width
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{0x1F,0x32},//sh_delay
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//========= offset
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{0x47,0x00}, //7__test_image, __6__fixed_pga, //__5__auto_DN,__4__CbCr_fix,
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//__3to2__dark_sequence, __1__allow_pclk_vcync, __0__LSC_test_image
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{0x19,0x06}, //pga_o
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{0x1a,0x06}, //pga_e
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{0x31,0x00}, //4 //pga_oFFset , high 8bits of 11bits
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{0x3B,0x00}, //global_oFFset, low 8bits of 11bits
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{0x59,0x0f}, //offset_mode
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{0x58,0x88}, //DARK_VALUE_RATIO_G, DARK_VALUE_RATIO_RB
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{0x57,0x08}, //DARK_CURRENT_RATE
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{0x56,0x77}, //PGA_OFFSET_EVEN_RATIO, PGA_OFFSET_ODD_RATIO
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//========= blk
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{0x35,0xd8}, //blk_mode
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{0x36,0x40},
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{0x3C,0x00},
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{0x3D,0x00},
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{0x3E,0x00},
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{0x3F,0x00},
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{0xb5,0x70},
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{0xb6,0x40},
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{0xb7,0x00},
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{0xb8,0x38},
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{0xb9,0xc3},
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{0xba,0x0f},
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{0x7e,0x45},
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{0x7f,0x66},
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{0x5c,0x48},//78
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{0x5d,0x58},//88
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//========= manual_gain
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{0x61,0x80},//manual_gain_g1
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{0x63,0x80},//manual_gain_r
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{0x65,0x98},//manual_gai_b, 0xa0=1.25, 0x98=1.1875
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{0x67,0x80},//manual_gain_g2
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{0x68,0x18},//global_manual_gain 2.4bits
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//=========CC _R
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{0x69,0x58}, //54//58
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{0x6A,0xf6}, //ff
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{0x6B,0xfb}, //fe
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{0x6C,0xf4}, //ff
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{0x6D,0x5a}, //5f
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{0x6E,0xe6}, //e1
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{0x6f,0x00},
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//=========lsc
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{0x70,0x14},
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{0x71,0x1c},
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{0x72,0x20},
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{0x73,0x10},
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{0x74,0x3c},//480/8
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{0x75,0x52},// 640/8
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//=========dn
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{0x7d,0x2f}, //dn_mode
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{0x80,0x0c},//when auto_dn, check 7e,7f
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{0x81,0x0c},
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{0x82,0x44},
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//dd
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{0x83,0x18}, //DD_TH1
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{0x84,0x18}, //DD_TH2
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{0x85,0x04}, //DD_TH3
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{0x87,0x34}, //32 b DNDD_low_range X16, DNDD_low_range_C_weight_center
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//=========intp-ee
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{0x88,0x04},
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{0x89,0x01},
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{0x8a,0x50},//60
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{0x8b,0x50},//60
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{0x8c,0x07},
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{0x50,0x0c},
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{0x5f,0x3c},
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{0x8e,0x02},
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{0x86,0x02},
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{0x51,0x20},
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{0x52,0x08},
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{0x53,0x00},
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//========= YCP
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//contrast_center
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{0x77,0x80},//contrast_center
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{0x78,0x00},//fixed_Cb
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{0x79,0x00},//fixed_Cr
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{0x7a,0x00},//luma_offset
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{0x7b,0x40},//hue_cos
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{0x7c,0x00},//hue_sin
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//saturation
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{0xa0,0x40},//global_saturation
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{0xa1,0x40},//luma_contrast
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{0xa2,0x34},//saturation_Cb//0x34
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{0xa3,0x32},// 34 saturation_Cr//0x34
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{0xa4,0xc8},
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{0xa5,0x02},
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{0xa6,0x28},
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{0xa7,0x02},
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//skin
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{0xa8,0xee},
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{0xa9,0x12},
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{0xaa,0x01},
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{0xab,0x20},
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{0xac,0xf0},
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{0xad,0x10},
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//========= ABS
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{0xae,0x18},// black_pixel_target_number
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{0xaf,0x74},
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{0xb0,0xe0},
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{0xb1,0x20},
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{0xb2,0x6c},
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{0xb3,0x40},
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{0xb4,0x04},
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//========= AWB
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{0xbb,0x42},
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{0xbc,0x60},
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{0xbd,0x50},
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{0xbe,0x50},
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{0xbf,0x0c},
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{0xc0,0x06},
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{0xc1,0x60},
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{0xc2,0xf1}, //f4
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{0xc3,0x40},
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{0xc4,0x1c},//18
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{0xc5,0x56},
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{0xc6,0x1d},
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{0xca,0x70},//0x70
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{0xcb,0x70},//0x70
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{0xcc,0x78},//0x78
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{0xcd,0x80},//R_ratio
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{0xce,0x80},//G_ratio , cold_white white
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{0xcf,0x80},//B_ratio
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//========= aecT
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{0x20,0x06},//02
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{0x21,0xc0},
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{0x22,0x40},
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{0x23,0x88},
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{0x24,0x96},
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{0x25,0x30},
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{0x26,0xd0},
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{0x27,0x00},
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/////23 M
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{0x28,0x02},//AEC_exp_level_1bit11to8
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{0x29,0x58},//AEC_exp_level_1bit7to0
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{0x2a,0x02},//AEC_exp_level_2bit11to8
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{0x2b,0x58},//AEC_exp_level_2bit7to0
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{0x2c,0x02},//AEC_exp_level_3bit11to8 659 - 8FPS, 8ca - 6FPS //
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{0x2d,0x58},//AEC_exp_level_3bit7to0
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{0x2e,0x02},//AEC_exp_level_4bit11to8 4FPS
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{0x2f,0xee},//AEC_exp_level_4bit7to0
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{0x30,0x20},
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{0x31,0x00},
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{0x32,0x1c},
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{0x33,0x90},
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{0x34,0x10},
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{0xd0,0x34},//[2] 1 before gamma, 0 after gamma
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{0xd1,0x50},//AEC_target_Y//0x50
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{0xd2,0x61},//f2
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{0xd4,0x4b},//96
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{0xd5,0x01},// 10
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{0xd6,0x4b},//antiflicker_step //96
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{0xd7,0x03},//AEC_exp_time_min //10
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{0xd8,0x02},
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{0xdd,0x12},
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//========= measure window
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{0xe0,0x03},
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{0xe1,0x02},
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{0xe2,0x27},
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{0xe3,0x1e},
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{0xe8,0x3b},
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{0xe9,0x6e},
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{0xea,0x2c},
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{0xeb,0x50},
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{0xec,0x73},
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//========= close_frame
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{0xed,0x00},//close_frame_num1 ,can be use to reduce FPS
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{0xee,0x00},//close_frame_num2
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{0xef,0x00},//close_frame_num
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// page1
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{0xf0,0x01},//select page1
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{0x00,0x20},
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{0x01,0x20},
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{0x02,0x20},
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{0x03,0x20},
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{0x04,0x78},
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{0x05,0x78},
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{0x06,0x78},
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{0x07,0x78},
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{0x10,0x04},
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{0x11,0x04},
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{0x12,0x04},
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{0x13,0x04},
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{0x14,0x01},
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{0x15,0x01},
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{0x16,0x01},
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{0x17,0x01},
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{0x20,0x00},
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{0x21,0x00},
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{0x22,0x00},
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{0x23,0x00},
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{0x24,0x00},
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{0x25,0x00},
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{0x26,0x00},
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{0x27,0x00},
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{0x40,0x11},
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//=============================lscP
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{0x45,0x06},
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{0x46,0x06},
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{0x47,0x05},
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{0x48,0x04},
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{0x49,0x03},
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{0x4a,0x03},
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{0x62,0xd8},
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{0x63,0x24},
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{0x64,0x24},
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{0x65,0x24},
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{0x66,0xd8},
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{0x67,0x24},
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{0x5a,0x00},
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{0x5b,0x00},
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{0x5c,0x00},
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{0x5d,0x00},
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{0x5e,0x00},
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{0x5f,0x00},
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//============================= ccP
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{0x69,0x03},//cc_mode
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//CC_G
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{0x70,0x5d},
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{0x71,0xed},
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{0x72,0xff},
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{0x73,0xe5},
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{0x74,0x5f},
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{0x75,0xe6},
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//CC_B
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{0x76,0x41},
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{0x77,0xef},
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{0x78,0xff},
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{0x79,0xff},
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{0x7a,0x5f},
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{0x7b,0xfa},
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//============================= AGP
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{0x7e,0x00},
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{0x7f,0x30}, // 00 select gamma
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{0x80,0x48}, // c8
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{0x81,0x06},
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{0x82,0x08},
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{0x83,0x23},
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{0x84,0x38},
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{0x85,0x4F},
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{0x86,0x61},
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{0x87,0x72},
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{0x88,0x80},
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{0x89,0x8D},
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{0x8a,0xA2},
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{0x8b,0xB2},
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{0x8c,0xC0},
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{0x8d,0xCA},
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{0x8e,0xD3},
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{0x8f,0xDB},
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{0x90,0xE2},
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{0x91,0xED},
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{0x92,0xF6},
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{0x93,0xFD},
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//about gamma1 is hex r oct
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{0x94,0x04},
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{0x95,0x0E},
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{0x96,0x1B},
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{0x97,0x28},
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{0x98,0x35},
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{0x99,0x41},
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{0x9a,0x4E},
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{0x9b,0x67},
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{0x9c,0x7E},
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{0x9d,0x94},
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{0x9e,0xA7},
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{0x9f,0xBA},
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{0xa0,0xC8},
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{0xa1,0xD4},
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{0xa2,0xE7},
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{0xa3,0xF4},
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{0xa4,0xFA},
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//========= open functions
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{0xf0,0x00},//set back to page0
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{0x40,0x7e},
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{0x41,0x2f},
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{0x43,0x40},
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{0x44,0xE2},
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{0x0f,0x82},
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{0x45,0x24},
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{0x47,0x20},
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};
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static struct regval_list sensor_oe_disable[] =
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{
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{0xf0,0x00},
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{0x44,0xA2},
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};
|
|
|
|
/*
|
|
* The white balance settings
|
|
* Here only tune the R G B channel gain.
|
|
* The white balance enalbe bit is modified in sensor_s_autowb and sensor_s_wb
|
|
*/
|
|
static struct regval_list sensor_wb_manual[] = {
|
|
//null
|
|
};
|
|
|
|
static struct regval_list sensor_wb_auto_regs[] = {
|
|
{0xf0,0x00},
|
|
// {0x41,0x2b},
|
|
{0xc7,0x4c},
|
|
{0xc8,0x40},
|
|
{0xc9,0x4a},
|
|
};
|
|
|
|
|
|
static struct regval_list sensor_wb_incandescence_regs[] = {
|
|
//bai re guang
|
|
{0xf0,0x00},
|
|
// {0x41,0x2b},
|
|
{0xc7,0x48},
|
|
{0xc8,0x40},
|
|
{0xc9,0x5c},
|
|
};
|
|
|
|
static struct regval_list sensor_wb_fluorescent_regs[] = {
|
|
//ri guang deng
|
|
{0xf0,0x00},
|
|
// {0x41,0x2b},
|
|
{0xc7,0x40},
|
|
{0xc8,0x42},
|
|
{0xc9,0x50},
|
|
};
|
|
|
|
static struct regval_list sensor_wb_tungsten_regs[] = {
|
|
//wu si deng
|
|
{0xf0,0x00},
|
|
// {0x41,0x2b},
|
|
{0xc7,0x40},
|
|
{0xc8,0x54},
|
|
{0xc9,0x70},
|
|
};
|
|
|
|
static struct regval_list sensor_wb_horizon[] = {
|
|
//null
|
|
};
|
|
|
|
static struct regval_list sensor_wb_daylight_regs[] = {
|
|
//tai yang guang
|
|
{0xf0,0x00},
|
|
// {0x41,0x2b},
|
|
{0xc7,0x50},
|
|
{0xc8,0x45},
|
|
{0xc9,0x40},
|
|
};
|
|
|
|
static struct regval_list sensor_wb_flash[] = {
|
|
//null
|
|
};
|
|
|
|
static struct regval_list sensor_wb_cloud_regs[] = {
|
|
{0xf0,0x00},
|
|
// {0x41,0x2b},
|
|
{0xc7,0x5a},
|
|
{0xc8,0x42},
|
|
{0xc9,0x40},
|
|
};
|
|
|
|
static struct regval_list sensor_wb_shade[] = {
|
|
//null
|
|
};
|
|
|
|
static struct cfg_array sensor_wb[] = {
|
|
{
|
|
.regs = sensor_wb_manual, //V4L2_WHITE_BALANCE_MANUAL
|
|
.size = ARRAY_SIZE(sensor_wb_manual),
|
|
},
|
|
{
|
|
.regs = sensor_wb_auto_regs, //V4L2_WHITE_BALANCE_AUTO
|
|
.size = ARRAY_SIZE(sensor_wb_auto_regs),
|
|
},
|
|
{
|
|
.regs = sensor_wb_incandescence_regs, //V4L2_WHITE_BALANCE_INCANDESCENT
|
|
.size = ARRAY_SIZE(sensor_wb_incandescence_regs),
|
|
},
|
|
{
|
|
.regs = sensor_wb_fluorescent_regs, //V4L2_WHITE_BALANCE_FLUORESCENT
|
|
.size = ARRAY_SIZE(sensor_wb_fluorescent_regs),
|
|
},
|
|
{
|
|
.regs = sensor_wb_tungsten_regs, //V4L2_WHITE_BALANCE_FLUORESCENT_H
|
|
.size = ARRAY_SIZE(sensor_wb_tungsten_regs),
|
|
},
|
|
{
|
|
.regs = sensor_wb_horizon, //V4L2_WHITE_BALANCE_HORIZON
|
|
.size = ARRAY_SIZE(sensor_wb_horizon),
|
|
},
|
|
{
|
|
.regs = sensor_wb_daylight_regs, //V4L2_WHITE_BALANCE_DAYLIGHT
|
|
.size = ARRAY_SIZE(sensor_wb_daylight_regs),
|
|
},
|
|
{
|
|
.regs = sensor_wb_flash, //V4L2_WHITE_BALANCE_FLASH
|
|
.size = ARRAY_SIZE(sensor_wb_flash),
|
|
},
|
|
{
|
|
.regs = sensor_wb_cloud_regs, //V4L2_WHITE_BALANCE_CLOUDY
|
|
.size = ARRAY_SIZE(sensor_wb_cloud_regs),
|
|
},
|
|
{
|
|
.regs = sensor_wb_shade, //V4L2_WHITE_BALANCE_SHADE
|
|
.size = ARRAY_SIZE(sensor_wb_shade),
|
|
},
|
|
};
|
|
|
|
|
|
/*
|
|
* The color effect settings
|
|
*/
|
|
static struct regval_list sensor_colorfx_none_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x41,0x2f},// 3f
|
|
{0x40,0x7e},
|
|
{0x42,0x10},
|
|
{0x47,0x2c},//
|
|
{0x48,0xc3},
|
|
{0x8a,0x50},//60
|
|
{0x8b,0x50},
|
|
{0x8c,0x07},
|
|
{0x50,0x0c},
|
|
{0x77,0x80},
|
|
{0xa1,0x40},
|
|
{0x7a,0x00},
|
|
{0x78,0x00},
|
|
{0x79,0x00},
|
|
{0x7b,0x40},
|
|
{0x7c,0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_bw_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x41,0x2f},//2f blackboard
|
|
{0x40,0x7e},
|
|
{0x42,0x10},
|
|
{0x47,0x3c},//2c
|
|
{0x48,0xc3},
|
|
{0x8a,0x60},
|
|
{0x8b,0x60},
|
|
{0x8c,0x07},
|
|
{0x50,0x0c},
|
|
{0x77,0x80},
|
|
{0xa1,0x40},
|
|
{0x7a,0x00},
|
|
{0x78,0x00},
|
|
{0x79,0x00},
|
|
{0x7b,0x40},
|
|
{0x7c,0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_sepia_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x41,0x2f},
|
|
{0x40,0x7e},
|
|
{0x42,0x10},
|
|
{0x47,0x3c},
|
|
{0x48,0xc3},
|
|
{0x8a,0x60},
|
|
{0x8b,0x60},
|
|
{0x8c,0x07},
|
|
{0x50,0x0c},
|
|
{0x77,0x80},
|
|
{0xa1,0x40},
|
|
{0x7a,0x00},
|
|
{0x78,0xc0},
|
|
{0x79,0x20},
|
|
{0x7b,0x40},
|
|
{0x7c,0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_negative_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x41,0x6f},//[6]
|
|
{0x40,0x7e},
|
|
{0x42,0x10},
|
|
{0x47,0x20},//20
|
|
{0x48,0xc3},
|
|
{0x8a,0x60},
|
|
{0x8b,0x60},
|
|
{0x8c,0x07},
|
|
{0x50,0x0c},
|
|
{0x77,0x80},
|
|
{0xa1,0x40},
|
|
{0x7a,0x00},
|
|
{0x78,0x00},
|
|
{0x79,0x00},
|
|
{0x7b,0x40},
|
|
{0x7c,0x00},
|
|
{0x41,0x6f},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_emboss_regs[] = {
|
|
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_sketch_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x41,0x2f},
|
|
{0x40,0x7e},
|
|
{0x42,0x10},
|
|
{0x47,0x3c},
|
|
{0x48,0xc3},
|
|
{0x8a,0x60},
|
|
{0x8b,0x60},
|
|
{0x8c,0x07},
|
|
{0x50,0x0c},
|
|
{0x77,0x80},
|
|
{0xa1,0x40},
|
|
{0x7a,0x00},
|
|
{0x78,0x00},
|
|
{0x79,0x00},
|
|
{0x7b,0x40},
|
|
{0x7c,0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_sky_blue_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x41,0x2f},
|
|
{0x40,0x7e},
|
|
{0x42,0x10},
|
|
{0x47,0x2c},
|
|
{0x48,0xc3},
|
|
{0x8a,0x60},
|
|
{0x8b,0x60},
|
|
{0x8c,0x07},
|
|
{0x50,0x0c},
|
|
{0x77,0x80},
|
|
{0xa1,0x40},
|
|
{0x7a,0x00},
|
|
{0x78,0x70},
|
|
{0x79,0x00},
|
|
{0x7b,0x3f},
|
|
{0x7c,0xf5},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_grass_green_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x41,0x2f},
|
|
{0x40,0x7e},
|
|
{0x42,0x10},
|
|
{0x47,0x3c},
|
|
{0x48,0xc3},
|
|
{0x8a,0x60},
|
|
{0x8b,0x60},
|
|
{0x8c,0x07},
|
|
{0x50,0x0c},
|
|
{0x77,0x80},
|
|
{0xa1,0x40},
|
|
{0x7a,0x00},
|
|
{0x78,0xc0},
|
|
{0x79,0xc0},
|
|
{0x7b,0x40},
|
|
{0x7c,0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_skin_whiten_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_vivid_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_aqua_regs[] = {
|
|
//null
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_art_freeze_regs[] = {
|
|
//null
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_silhouette_regs[] = {
|
|
//null
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_solarization_regs[] = {
|
|
//null
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_antique_regs[] = {
|
|
//null
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_set_cbcr_regs[] = {
|
|
//null
|
|
};
|
|
|
|
static struct cfg_array sensor_colorfx[] = {
|
|
{
|
|
.regs = sensor_colorfx_none_regs, //V4L2_COLORFX_NONE = 0,
|
|
.size = ARRAY_SIZE(sensor_colorfx_none_regs),
|
|
},
|
|
{
|
|
.regs = sensor_colorfx_bw_regs, //V4L2_COLORFX_BW = 1,
|
|
.size = ARRAY_SIZE(sensor_colorfx_bw_regs),
|
|
},
|
|
{
|
|
.regs = sensor_colorfx_sepia_regs, //V4L2_COLORFX_SEPIA = 2,
|
|
.size = ARRAY_SIZE(sensor_colorfx_sepia_regs),
|
|
},
|
|
{
|
|
.regs = sensor_colorfx_negative_regs, //V4L2_COLORFX_NEGATIVE = 3,
|
|
.size = ARRAY_SIZE(sensor_colorfx_negative_regs),
|
|
},
|
|
{
|
|
.regs = sensor_colorfx_emboss_regs, //V4L2_COLORFX_EMBOSS = 4,
|
|
.size = ARRAY_SIZE(sensor_colorfx_emboss_regs),
|
|
},
|
|
{
|
|
.regs = sensor_colorfx_sketch_regs, //V4L2_COLORFX_SKETCH = 5,
|
|
.size = ARRAY_SIZE(sensor_colorfx_sketch_regs),
|
|
},
|
|
{
|
|
.regs = sensor_colorfx_sky_blue_regs, //V4L2_COLORFX_SKY_BLUE = 6,
|
|
.size = ARRAY_SIZE(sensor_colorfx_sky_blue_regs),
|
|
},
|
|
{
|
|
.regs = sensor_colorfx_grass_green_regs, //V4L2_COLORFX_GRASS_GREEN = 7,
|
|
.size = ARRAY_SIZE(sensor_colorfx_grass_green_regs),
|
|
},
|
|
{
|
|
.regs = sensor_colorfx_skin_whiten_regs, //V4L2_COLORFX_SKIN_WHITEN = 8,
|
|
.size = ARRAY_SIZE(sensor_colorfx_skin_whiten_regs),
|
|
},
|
|
{
|
|
.regs = sensor_colorfx_vivid_regs, //V4L2_COLORFX_VIVID = 9,
|
|
.size = ARRAY_SIZE(sensor_colorfx_vivid_regs),
|
|
},
|
|
{
|
|
.regs = sensor_colorfx_aqua_regs, //V4L2_COLORFX_AQUA = 10,
|
|
.size = ARRAY_SIZE(sensor_colorfx_aqua_regs),
|
|
},
|
|
{
|
|
.regs = sensor_colorfx_art_freeze_regs, //V4L2_COLORFX_ART_FREEZE = 11,
|
|
.size = ARRAY_SIZE(sensor_colorfx_art_freeze_regs),
|
|
},
|
|
{
|
|
.regs = sensor_colorfx_silhouette_regs, //V4L2_COLORFX_SILHOUETTE = 12,
|
|
.size = ARRAY_SIZE(sensor_colorfx_silhouette_regs),
|
|
},
|
|
{
|
|
.regs = sensor_colorfx_solarization_regs, //V4L2_COLORFX_SOLARIZATION = 13,
|
|
.size = ARRAY_SIZE(sensor_colorfx_solarization_regs),
|
|
},
|
|
{
|
|
.regs = sensor_colorfx_antique_regs, //V4L2_COLORFX_ANTIQUE = 14,
|
|
.size = ARRAY_SIZE(sensor_colorfx_antique_regs),
|
|
},
|
|
{
|
|
.regs = sensor_colorfx_set_cbcr_regs, //V4L2_COLORFX_SET_CBCR = 15,
|
|
.size = ARRAY_SIZE(sensor_colorfx_set_cbcr_regs),
|
|
},
|
|
};
|
|
|
|
/*
|
|
* The brightness setttings
|
|
*/
|
|
static struct regval_list sensor_brightness_neg4_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_brightness_neg3_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_brightness_neg2_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_brightness_neg1_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_brightness_zero_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_brightness_pos1_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_brightness_pos2_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_brightness_pos3_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_brightness_pos4_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct cfg_array sensor_brightness[] = {
|
|
{
|
|
.regs = sensor_brightness_neg4_regs,
|
|
.size = ARRAY_SIZE(sensor_brightness_neg4_regs),
|
|
},
|
|
{
|
|
.regs = sensor_brightness_neg3_regs,
|
|
.size = ARRAY_SIZE(sensor_brightness_neg3_regs),
|
|
},
|
|
{
|
|
.regs = sensor_brightness_neg2_regs,
|
|
.size = ARRAY_SIZE(sensor_brightness_neg2_regs),
|
|
},
|
|
{
|
|
.regs = sensor_brightness_neg1_regs,
|
|
.size = ARRAY_SIZE(sensor_brightness_neg1_regs),
|
|
},
|
|
{
|
|
.regs = sensor_brightness_zero_regs,
|
|
.size = ARRAY_SIZE(sensor_brightness_zero_regs),
|
|
},
|
|
{
|
|
.regs = sensor_brightness_pos1_regs,
|
|
.size = ARRAY_SIZE(sensor_brightness_pos1_regs),
|
|
},
|
|
{
|
|
.regs = sensor_brightness_pos2_regs,
|
|
.size = ARRAY_SIZE(sensor_brightness_pos2_regs),
|
|
},
|
|
{
|
|
.regs = sensor_brightness_pos3_regs,
|
|
.size = ARRAY_SIZE(sensor_brightness_pos3_regs),
|
|
},
|
|
{
|
|
.regs = sensor_brightness_pos4_regs,
|
|
.size = ARRAY_SIZE(sensor_brightness_pos4_regs),
|
|
},
|
|
};
|
|
|
|
/*
|
|
* The contrast setttings
|
|
*/
|
|
static struct regval_list sensor_contrast_neg4_regs[] = {
|
|
|
|
};
|
|
|
|
static struct regval_list sensor_contrast_neg3_regs[] = {
|
|
|
|
};
|
|
|
|
static struct regval_list sensor_contrast_neg2_regs[] = {
|
|
|
|
};
|
|
|
|
static struct regval_list sensor_contrast_neg1_regs[] = {
|
|
|
|
};
|
|
|
|
static struct regval_list sensor_contrast_zero_regs[] = {
|
|
|
|
};
|
|
|
|
static struct regval_list sensor_contrast_pos1_regs[] = {
|
|
|
|
};
|
|
|
|
static struct regval_list sensor_contrast_pos2_regs[] = {
|
|
|
|
};
|
|
|
|
static struct regval_list sensor_contrast_pos3_regs[] = {
|
|
|
|
};
|
|
|
|
static struct regval_list sensor_contrast_pos4_regs[] = {
|
|
};
|
|
|
|
static struct cfg_array sensor_contrast[] = {
|
|
{
|
|
.regs = sensor_contrast_neg4_regs,
|
|
.size = ARRAY_SIZE(sensor_contrast_neg4_regs),
|
|
},
|
|
{
|
|
.regs = sensor_contrast_neg3_regs,
|
|
.size = ARRAY_SIZE(sensor_contrast_neg3_regs),
|
|
},
|
|
{
|
|
.regs = sensor_contrast_neg2_regs,
|
|
.size = ARRAY_SIZE(sensor_contrast_neg2_regs),
|
|
},
|
|
{
|
|
.regs = sensor_contrast_neg1_regs,
|
|
.size = ARRAY_SIZE(sensor_contrast_neg1_regs),
|
|
},
|
|
{
|
|
.regs = sensor_contrast_zero_regs,
|
|
.size = ARRAY_SIZE(sensor_contrast_zero_regs),
|
|
},
|
|
{
|
|
.regs = sensor_contrast_pos1_regs,
|
|
.size = ARRAY_SIZE(sensor_contrast_pos1_regs),
|
|
},
|
|
{
|
|
.regs = sensor_contrast_pos2_regs,
|
|
.size = ARRAY_SIZE(sensor_contrast_pos2_regs),
|
|
},
|
|
{
|
|
.regs = sensor_contrast_pos3_regs,
|
|
.size = ARRAY_SIZE(sensor_contrast_pos3_regs),
|
|
},
|
|
{
|
|
.regs = sensor_contrast_pos4_regs,
|
|
.size = ARRAY_SIZE(sensor_contrast_pos4_regs),
|
|
},
|
|
};
|
|
|
|
/*
|
|
* The saturation setttings
|
|
*/
|
|
static struct regval_list sensor_saturation_neg4_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_saturation_neg3_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_saturation_neg2_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_saturation_neg1_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_saturation_zero_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_saturation_pos1_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_saturation_pos2_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_saturation_pos3_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_saturation_pos4_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct cfg_array sensor_saturation[] = {
|
|
{
|
|
.regs = sensor_saturation_neg4_regs,
|
|
.size = ARRAY_SIZE(sensor_saturation_neg4_regs),
|
|
},
|
|
{
|
|
.regs = sensor_saturation_neg3_regs,
|
|
.size = ARRAY_SIZE(sensor_saturation_neg3_regs),
|
|
},
|
|
{
|
|
.regs = sensor_saturation_neg2_regs,
|
|
.size = ARRAY_SIZE(sensor_saturation_neg2_regs),
|
|
},
|
|
{
|
|
.regs = sensor_saturation_neg1_regs,
|
|
.size = ARRAY_SIZE(sensor_saturation_neg1_regs),
|
|
},
|
|
{
|
|
.regs = sensor_saturation_zero_regs,
|
|
.size = ARRAY_SIZE(sensor_saturation_zero_regs),
|
|
},
|
|
{
|
|
.regs = sensor_saturation_pos1_regs,
|
|
.size = ARRAY_SIZE(sensor_saturation_pos1_regs),
|
|
},
|
|
{
|
|
.regs = sensor_saturation_pos2_regs,
|
|
.size = ARRAY_SIZE(sensor_saturation_pos2_regs),
|
|
},
|
|
{
|
|
.regs = sensor_saturation_pos3_regs,
|
|
.size = ARRAY_SIZE(sensor_saturation_pos3_regs),
|
|
},
|
|
{
|
|
.regs = sensor_saturation_pos4_regs,
|
|
.size = ARRAY_SIZE(sensor_saturation_pos4_regs),
|
|
},
|
|
};
|
|
|
|
/*
|
|
* The exposure target setttings
|
|
*/
|
|
static struct regval_list sensor_ev_neg4_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x7a,0x00},
|
|
{0xd1,0x50},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_neg3_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x7a,0xd0},
|
|
{0xd1,0x38},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_neg2_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x7a,0xe0},
|
|
{0xd1,0x40},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_neg1_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x7a,0xf0},
|
|
{0xd1,0x48},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_zero_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x7a,0x00},
|
|
{0xd1,0x50},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_pos1_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x7a,0x00},
|
|
{0xd1,0x50},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_pos2_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x7a,0x20},
|
|
{0xd1,0x58},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_pos3_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x7a,0x30},
|
|
{0xd1,0x60},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_pos4_regs[] = {
|
|
{0xf0,0x00},
|
|
{0x7a,0x40},
|
|
{0xd1,0x68},
|
|
};
|
|
|
|
static struct cfg_array sensor_ev[] = {
|
|
{
|
|
.regs = sensor_ev_neg4_regs,
|
|
.size = ARRAY_SIZE(sensor_ev_neg4_regs),
|
|
},
|
|
{
|
|
.regs = sensor_ev_neg3_regs,
|
|
.size = ARRAY_SIZE(sensor_ev_neg3_regs),
|
|
},
|
|
{
|
|
.regs = sensor_ev_neg2_regs,
|
|
.size = ARRAY_SIZE(sensor_ev_neg2_regs),
|
|
},
|
|
{
|
|
.regs = sensor_ev_neg1_regs,
|
|
.size = ARRAY_SIZE(sensor_ev_neg1_regs),
|
|
},
|
|
{
|
|
.regs = sensor_ev_zero_regs,
|
|
.size = ARRAY_SIZE(sensor_ev_zero_regs),
|
|
},
|
|
{
|
|
.regs = sensor_ev_pos1_regs,
|
|
.size = ARRAY_SIZE(sensor_ev_pos1_regs),
|
|
},
|
|
{
|
|
.regs = sensor_ev_pos2_regs,
|
|
.size = ARRAY_SIZE(sensor_ev_pos2_regs),
|
|
},
|
|
{
|
|
.regs = sensor_ev_pos3_regs,
|
|
.size = ARRAY_SIZE(sensor_ev_pos3_regs),
|
|
},
|
|
{
|
|
.regs = sensor_ev_pos4_regs,
|
|
.size = ARRAY_SIZE(sensor_ev_pos4_regs),
|
|
},
|
|
};
|
|
|
|
/*
|
|
* Here we'll try to encapsulate the changes for just the output
|
|
* video format.
|
|
*
|
|
*/
|
|
static struct regval_list sensor_fmt_yuv422_yuyv[] = {
|
|
//YCbYCr
|
|
{0xf0,0x00},
|
|
{0x44,0xE2},
|
|
};
|
|
|
|
|
|
static struct regval_list sensor_fmt_yuv422_yvyu[] = {
|
|
//YCrYCb
|
|
{0xf0,0x00},
|
|
{0x44,0xE3},
|
|
};
|
|
|
|
static struct regval_list sensor_fmt_yuv422_vyuy[] = {
|
|
//CrYCbY
|
|
{0xf0,0x00},
|
|
{0x44,0xE1},
|
|
};
|
|
|
|
static struct regval_list sensor_fmt_yuv422_uyvy[] = {
|
|
//CbYCrY
|
|
{0xf0,0x00},
|
|
{0x44,0xE0},
|
|
};
|
|
|
|
//static struct regval_list sensor_fmt_raw[] = {
|
|
// {0x24,0xb7},//raw
|
|
//};
|
|
|
|
static int sensor_g_hflip(struct v4l2_subdev *sd, __s32 *value)
|
|
{
|
|
int ret;
|
|
struct sensor_info *info = to_state(sd);
|
|
data_type val;
|
|
|
|
ret = sensor_write(sd, 0xf0, 0x00);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_g_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_read(sd, 0x0f, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_g_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
val &= (1<<4);
|
|
val = val>>4; //0x0f bit4 is mirror
|
|
|
|
*value = val;
|
|
|
|
info->hflip = *value;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_s_hflip(struct v4l2_subdev *sd, int value)
|
|
{
|
|
int ret;
|
|
struct sensor_info *info = to_state(sd);
|
|
data_type R0f, R45, R47;
|
|
|
|
ret = sensor_write(sd, 0xf0, 0x00);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_read(sd, 0x0f, &R0f);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
ret = sensor_read(sd, 0x45, &R45);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
ret = sensor_read(sd, 0x47, &R47);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
switch (value) {
|
|
case 0:
|
|
R0f &= 0xef;
|
|
R45 &= 0xfe;
|
|
R47 &= 0xfb;
|
|
break;
|
|
case 1:
|
|
R0f |= 0x10;
|
|
R45 |= 0x01;
|
|
R47 |= 0x04;
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
ret = sensor_write(sd, 0x0f, R0f);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_write(sd, 0x45, R45);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_write(sd, 0x47, R47);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
msleep(100);
|
|
|
|
info->hflip = value;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_g_vflip(struct v4l2_subdev *sd, __s32 *value)
|
|
{
|
|
int ret;
|
|
struct sensor_info *info = to_state(sd);
|
|
data_type val;
|
|
|
|
ret = sensor_write(sd, 0xf0, 0x00);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_g_vflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_read(sd, 0x0f, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_g_vflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
val &= (1<<5);
|
|
val = val>>5; //0x0f bit5 is upsidedown
|
|
|
|
*value = val;
|
|
|
|
info->vflip = *value;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_s_vflip(struct v4l2_subdev *sd, int value)
|
|
{
|
|
int ret;
|
|
struct sensor_info *info = to_state(sd);
|
|
data_type R0f, R45, R47;
|
|
|
|
ret = sensor_write(sd, 0xf0, 0x00);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_vflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_read(sd, 0x0f, &R0f);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
ret = sensor_read(sd, 0x45, &R45);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
ret = sensor_read(sd, 0x47, &R47);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
switch (value) {
|
|
case 0:
|
|
R0f &= 0xdf;
|
|
R45 &= 0xfd;
|
|
R47 &= 0xf7;
|
|
break;
|
|
case 1:
|
|
R0f |= 0x20;
|
|
R45 |= 0x02;
|
|
R47 |= 0x08;
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
ret = sensor_write(sd, 0x0f, R0f);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_write(sd, 0x45, R45);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_write(sd, 0x47, R47);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
msleep(100);
|
|
|
|
info->vflip = value;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_g_autogain(struct v4l2_subdev *sd, __s32 *value)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static int sensor_s_autogain(struct v4l2_subdev *sd, int value)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static int sensor_g_autoexp(struct v4l2_subdev *sd, __s32 *value)
|
|
{
|
|
int ret;
|
|
struct sensor_info *info = to_state(sd);
|
|
data_type val;
|
|
|
|
ret = sensor_write(sd, 0xfe, 0x00);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_g_autoexp!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_read(sd, 0x41, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_g_autoexp!\n");
|
|
return ret;
|
|
}
|
|
|
|
val &= 0x08;
|
|
if (val == 0x08) {
|
|
*value = V4L2_EXPOSURE_AUTO;
|
|
}
|
|
else
|
|
{
|
|
*value = V4L2_EXPOSURE_MANUAL;
|
|
}
|
|
|
|
info->autoexp = *value;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_s_autoexp(struct v4l2_subdev *sd,
|
|
enum v4l2_exposure_auto_type value)
|
|
{
|
|
int ret;
|
|
struct sensor_info *info = to_state(sd);
|
|
data_type val;
|
|
|
|
ret = sensor_write(sd, 0xfe, 0x00);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_autoexp!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_read(sd, 0x41, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_autoexp!\n");
|
|
return ret;
|
|
}
|
|
|
|
switch (value) {
|
|
case V4L2_EXPOSURE_AUTO:
|
|
val |= 0x08;
|
|
break;
|
|
case V4L2_EXPOSURE_MANUAL:
|
|
val &= 0xf7;
|
|
break;
|
|
case V4L2_EXPOSURE_SHUTTER_PRIORITY:
|
|
return -EINVAL;
|
|
case V4L2_EXPOSURE_APERTURE_PRIORITY:
|
|
return -EINVAL;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
ret = sensor_write(sd, 0x41, val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_autoexp!\n");
|
|
return ret;
|
|
}
|
|
|
|
usleep_range(10000,12000);
|
|
|
|
info->autoexp = value;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_g_autowb(struct v4l2_subdev *sd, int *value)
|
|
{
|
|
int ret;
|
|
struct sensor_info *info = to_state(sd);
|
|
data_type val;
|
|
|
|
ret = sensor_write(sd, 0xfe, 0x00);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_g_autowb!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_read(sd, 0x41, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_g_autowb!\n");
|
|
return ret;
|
|
}
|
|
|
|
val &= (1<<2);
|
|
val = val>>2; //0x41 bit2 is awb enable
|
|
|
|
*value = val;
|
|
info->autowb = *value;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_s_autowb(struct v4l2_subdev *sd, int value)
|
|
{
|
|
int ret;
|
|
struct sensor_info *info = to_state(sd);
|
|
data_type val;
|
|
|
|
ret = sensor_write_array(sd, sensor_wb_auto_regs, ARRAY_SIZE(sensor_wb_auto_regs));
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write_array err at sensor_s_autowb!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_write(sd, 0xf0, 0x00);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_autowb!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_read(sd, 0x41, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_autowb!\n");
|
|
return ret;
|
|
}
|
|
|
|
switch(value) {
|
|
case 0:
|
|
val &= 0xfb;
|
|
break;
|
|
case 1:
|
|
val |= 0x04;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
ret = sensor_write(sd, 0x41, val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_autowb!\n");
|
|
return ret;
|
|
}
|
|
|
|
usleep_range(10000,12000);
|
|
|
|
info->autowb = value;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_g_hue(struct v4l2_subdev *sd, __s32 *value)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static int sensor_s_hue(struct v4l2_subdev *sd, int value)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static int sensor_g_gain(struct v4l2_subdev *sd, __s32 *value)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static int sensor_s_gain(struct v4l2_subdev *sd, int value)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
/* *********************************************end of ******************************************** */
|
|
|
|
static int sensor_g_brightness(struct v4l2_subdev *sd, __s32 *value)
|
|
{
|
|
struct sensor_info *info = to_state(sd);
|
|
|
|
*value = info->brightness;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_s_brightness(struct v4l2_subdev *sd, int value)
|
|
{
|
|
struct sensor_info *info = to_state(sd);
|
|
|
|
if(info->brightness == value)
|
|
return 0;
|
|
|
|
if(value < -4 || value > 4)
|
|
return -ERANGE;
|
|
|
|
LOG_ERR_RET(sensor_write_array(sd, sensor_brightness[value+4].regs, sensor_brightness[value+4].size))
|
|
|
|
info->brightness = value;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_g_contrast(struct v4l2_subdev *sd, __s32 *value)
|
|
{
|
|
struct sensor_info *info = to_state(sd);
|
|
|
|
*value = info->contrast;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_s_contrast(struct v4l2_subdev *sd, int value)
|
|
{
|
|
struct sensor_info *info = to_state(sd);
|
|
|
|
if(info->contrast == value)
|
|
return 0;
|
|
|
|
if(value < -4 || value > 4)
|
|
return -ERANGE;
|
|
|
|
LOG_ERR_RET(sensor_write_array(sd, sensor_contrast[value+4].regs, sensor_contrast[value+4].size))
|
|
|
|
info->contrast = value;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_g_saturation(struct v4l2_subdev *sd, __s32 *value)
|
|
{
|
|
struct sensor_info *info = to_state(sd);
|
|
|
|
*value = info->saturation;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_s_saturation(struct v4l2_subdev *sd, int value)
|
|
{
|
|
struct sensor_info *info = to_state(sd);
|
|
|
|
if(info->saturation == value)
|
|
return 0;
|
|
|
|
if(value < -4 || value > 4)
|
|
return -ERANGE;
|
|
|
|
LOG_ERR_RET(sensor_write_array(sd, sensor_saturation[value+4].regs, sensor_saturation[value+4].size))
|
|
|
|
info->saturation = value;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_g_exp_bias(struct v4l2_subdev *sd, __s32 *value)
|
|
{
|
|
struct sensor_info *info = to_state(sd);
|
|
|
|
*value = info->exp_bias;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_s_exp_bias(struct v4l2_subdev *sd, int value)
|
|
{
|
|
struct sensor_info *info = to_state(sd);
|
|
|
|
if(info->exp_bias == value)
|
|
return 0;
|
|
|
|
if(value < -4 || value > 4)
|
|
return -ERANGE;
|
|
|
|
LOG_ERR_RET(sensor_write_array(sd, sensor_ev[value+4].regs, sensor_ev[value+4].size))
|
|
|
|
info->exp_bias = value;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_g_wb(struct v4l2_subdev *sd, int *value)
|
|
{
|
|
struct sensor_info *info = to_state(sd);
|
|
enum v4l2_auto_n_preset_white_balance *wb_type = (enum v4l2_auto_n_preset_white_balance*)value;
|
|
|
|
*wb_type = info->wb;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_s_wb(struct v4l2_subdev *sd,
|
|
enum v4l2_auto_n_preset_white_balance value)
|
|
{
|
|
struct sensor_info *info = to_state(sd);
|
|
|
|
if(info->capture_mode == V4L2_MODE_IMAGE)
|
|
return 0;
|
|
|
|
if(info->wb == value)
|
|
return 0;
|
|
|
|
LOG_ERR_RET(sensor_write_array(sd, sensor_wb[value].regs ,sensor_wb[value].size) )
|
|
|
|
if (value == V4L2_WHITE_BALANCE_AUTO)
|
|
info->autowb = 1;
|
|
else
|
|
info->autowb = 0;
|
|
|
|
info->wb = value;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_g_colorfx(struct v4l2_subdev *sd,
|
|
__s32 *value)
|
|
{
|
|
struct sensor_info *info = to_state(sd);
|
|
enum v4l2_colorfx *clrfx_type = (enum v4l2_colorfx*)value;
|
|
|
|
*clrfx_type = info->clrfx;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_s_colorfx(struct v4l2_subdev *sd,
|
|
enum v4l2_colorfx value)
|
|
{
|
|
struct sensor_info *info = to_state(sd);
|
|
|
|
if(info->clrfx == value)
|
|
return 0;
|
|
|
|
LOG_ERR_RET(sensor_write_array(sd, sensor_colorfx[value].regs, sensor_colorfx[value].size))
|
|
|
|
info->clrfx = value;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_g_flash_mode(struct v4l2_subdev *sd,
|
|
__s32 *value)
|
|
{
|
|
struct sensor_info *info = to_state(sd);
|
|
enum v4l2_flash_led_mode *flash_mode = (enum v4l2_flash_led_mode*)value;
|
|
|
|
*flash_mode = info->flash_mode;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_s_flash_mode(struct v4l2_subdev *sd,
|
|
enum v4l2_flash_led_mode value)
|
|
{
|
|
struct sensor_info *info = to_state(sd);
|
|
|
|
info->flash_mode = value;
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Stuff that knows about the sensor.
|
|
*/
|
|
|
|
static int sensor_power(struct v4l2_subdev *sd, int on)
|
|
{
|
|
int ret;
|
|
|
|
switch(on)
|
|
{
|
|
case CSI_SUBDEV_STBY_ON:
|
|
vfe_dev_dbg("CSI_SUBDEV_STBY_ON\n");
|
|
vfe_dev_print("disalbe oe!\n");
|
|
ret = sensor_write_array(sd,sensor_oe_disable,ARRAY_SIZE(sensor_oe_disable));
|
|
if(ret < 0)
|
|
vfe_dev_err("sensor_oe_disable error\n");
|
|
cci_lock(sd);
|
|
vfe_gpio_write(sd,PWDN,CSI_GPIO_HIGH);
|
|
msleep(100);//must be long enough
|
|
cci_unlock(sd);
|
|
vfe_set_mclk(sd,OFF);
|
|
break;
|
|
case CSI_SUBDEV_STBY_OFF:
|
|
vfe_dev_dbg("CSI_SUBDEV_STBY_OFF\n");
|
|
cci_lock(sd);
|
|
vfe_set_mclk_freq(sd,MCLK);
|
|
vfe_set_mclk(sd,ON);
|
|
usleep_range(10000,12000);
|
|
vfe_gpio_write(sd,PWDN,CSI_GPIO_LOW);
|
|
msleep(50);
|
|
cci_unlock(sd);
|
|
break;
|
|
case CSI_SUBDEV_PWR_ON:
|
|
vfe_dev_dbg("CSI_SUBDEV_PWR_ON\n");
|
|
cci_lock(sd);
|
|
vfe_gpio_set_status(sd,PWDN,1);//set the gpio to output
|
|
vfe_gpio_set_status(sd,RESET,1);//set the gpio to output
|
|
vfe_gpio_write(sd,PWDN,CSI_GPIO_HIGH);
|
|
vfe_gpio_write(sd,RESET,CSI_GPIO_LOW);
|
|
usleep_range(1000,1200);
|
|
vfe_set_mclk_freq(sd,MCLK);
|
|
vfe_set_mclk(sd,ON);
|
|
usleep_range(10000,12000);
|
|
vfe_gpio_write(sd,POWER_EN,CSI_GPIO_HIGH);
|
|
vfe_set_pmu_channel(sd,IOVDD,ON);
|
|
vfe_set_pmu_channel(sd,AVDD,ON);
|
|
vfe_set_pmu_channel(sd,DVDD,ON);
|
|
vfe_set_pmu_channel(sd,AFVDD,ON);
|
|
usleep_range(30000,31000);
|
|
vfe_gpio_write(sd,PWDN,CSI_GPIO_LOW);
|
|
usleep_range(10000,12000);
|
|
vfe_gpio_write(sd,PWDN,CSI_GPIO_LOW);
|
|
usleep_range(30000,31000);
|
|
vfe_gpio_write(sd,RESET,CSI_GPIO_HIGH);
|
|
usleep_range(30000,31000);
|
|
cci_unlock(sd);
|
|
break;
|
|
case CSI_SUBDEV_PWR_OFF:
|
|
vfe_dev_dbg("CSI_SUBDEV_PWR_OFF\n");
|
|
cci_lock(sd);
|
|
vfe_gpio_write(sd,PWDN,CSI_GPIO_HIGH);
|
|
usleep_range(10000,12000);
|
|
vfe_gpio_write(sd,RESET,CSI_GPIO_LOW);
|
|
usleep_range(30000,31000);
|
|
usleep_range(10000,12000);
|
|
vfe_gpio_write(sd,POWER_EN,CSI_GPIO_LOW);
|
|
vfe_set_pmu_channel(sd,AFVDD,OFF);
|
|
vfe_set_pmu_channel(sd,DVDD,OFF);
|
|
vfe_set_pmu_channel(sd,AVDD,OFF);
|
|
vfe_set_pmu_channel(sd,IOVDD,OFF);
|
|
usleep_range(10000,12000);
|
|
vfe_set_mclk(sd,OFF);
|
|
vfe_gpio_set_status(sd,RESET,0);//set the gpio to input
|
|
vfe_gpio_set_status(sd,PWDN,0);//set the gpio to input
|
|
cci_unlock(sd);
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_reset(struct v4l2_subdev *sd, u32 val)
|
|
{
|
|
switch(val)
|
|
{
|
|
case 0:
|
|
vfe_gpio_write(sd,RESET,CSI_GPIO_HIGH);
|
|
usleep_range(10000,12000);
|
|
break;
|
|
case 1:
|
|
vfe_gpio_write(sd,RESET,CSI_GPIO_LOW);
|
|
usleep_range(10000,12000);
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_detect(struct v4l2_subdev *sd)
|
|
{
|
|
int ret;
|
|
data_type val;
|
|
|
|
ret = sensor_write(sd, 0xf0, 0x00);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_detect!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_read(sd, 0x00, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_detect!\n");
|
|
return ret;
|
|
}
|
|
|
|
if(val != 0x99)
|
|
return -ENODEV;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_init(struct v4l2_subdev *sd, u32 val)
|
|
{
|
|
int ret;
|
|
vfe_dev_dbg("sensor_init\n");
|
|
|
|
/*Make sure it is a target sensor*/
|
|
ret = sensor_detect(sd);
|
|
if (ret) {
|
|
vfe_dev_err("chip found is not an target chip.\n");
|
|
return ret;
|
|
}
|
|
return sensor_write_array(sd, sensor_default_regs , ARRAY_SIZE(sensor_default_regs));
|
|
}
|
|
|
|
static long sensor_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
|
|
{
|
|
int ret=0;
|
|
return ret;
|
|
}
|
|
|
|
|
|
/*
|
|
* Store information about the video data format.
|
|
*/
|
|
static struct sensor_format_struct {
|
|
__u8 *desc;
|
|
//__u32 pixelformat;
|
|
enum v4l2_mbus_pixelcode mbus_code;//linux-3.0
|
|
struct regval_list *regs;
|
|
int regs_size;
|
|
int bpp; /* Bytes per pixel */
|
|
} sensor_formats[] = {
|
|
{
|
|
.desc = "YUYV 4:2:2",
|
|
.mbus_code = V4L2_MBUS_FMT_YUYV8_2X8,//linux-3.0
|
|
.regs = sensor_fmt_yuv422_yuyv,
|
|
.regs_size = ARRAY_SIZE(sensor_fmt_yuv422_yuyv),
|
|
.bpp = 2,
|
|
},
|
|
{
|
|
.desc = "YVYU 4:2:2",
|
|
.mbus_code = V4L2_MBUS_FMT_YVYU8_2X8,//linux-3.0
|
|
.regs = sensor_fmt_yuv422_yvyu,
|
|
.regs_size = ARRAY_SIZE(sensor_fmt_yuv422_yvyu),
|
|
.bpp = 2,
|
|
},
|
|
{
|
|
.desc = "UYVY 4:2:2",
|
|
.mbus_code = V4L2_MBUS_FMT_UYVY8_2X8,//linux-3.0
|
|
.regs = sensor_fmt_yuv422_uyvy,
|
|
.regs_size = ARRAY_SIZE(sensor_fmt_yuv422_uyvy),
|
|
.bpp = 2,
|
|
},
|
|
{
|
|
.desc = "VYUY 4:2:2",
|
|
.mbus_code = V4L2_MBUS_FMT_VYUY8_2X8,//linux-3.0
|
|
.regs = sensor_fmt_yuv422_vyuy,
|
|
.regs_size = ARRAY_SIZE(sensor_fmt_yuv422_vyuy),
|
|
.bpp = 2,
|
|
},
|
|
// {
|
|
// .desc = "Raw RGB Bayer",
|
|
// .mbus_code = V4L2_MBUS_FMT_SBGGR8_1X8,//linux-3.0
|
|
// .regs = sensor_fmt_raw,
|
|
// .regs_size = ARRAY_SIZE(sensor_fmt_raw),
|
|
// .bpp = 1
|
|
// },
|
|
};
|
|
#define N_FMTS ARRAY_SIZE(sensor_formats)
|
|
|
|
|
|
/*
|
|
* Then there is the issue of window sizes. Try to capture the info here.
|
|
*/
|
|
static struct sensor_win_size
|
|
sensor_win_sizes[] = {
|
|
/* VGA */
|
|
{
|
|
.width = VGA_WIDTH,
|
|
.height = VGA_HEIGHT,
|
|
.hoffset = 0,
|
|
.voffset = 0,
|
|
.regs = NULL,
|
|
.regs_size = 0,
|
|
.set_size = NULL,
|
|
},
|
|
};
|
|
|
|
#define N_WIN_SIZES (ARRAY_SIZE(sensor_win_sizes))
|
|
|
|
static int sensor_enum_fmt(struct v4l2_subdev *sd, unsigned index,
|
|
enum v4l2_mbus_pixelcode *code)
|
|
{
|
|
if (index >= N_FMTS)
|
|
return -EINVAL;
|
|
|
|
*code = sensor_formats[index].mbus_code;
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_enum_size(struct v4l2_subdev *sd,
|
|
struct v4l2_frmsizeenum *fsize)
|
|
{
|
|
if(fsize->index > N_WIN_SIZES-1)
|
|
return -EINVAL;
|
|
|
|
fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
|
|
fsize->discrete.width = sensor_win_sizes[fsize->index].width;
|
|
fsize->discrete.height = sensor_win_sizes[fsize->index].height;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int sensor_try_fmt_internal(struct v4l2_subdev *sd,
|
|
struct v4l2_mbus_framefmt *fmt,
|
|
struct sensor_format_struct **ret_fmt,
|
|
struct sensor_win_size **ret_wsize)
|
|
{
|
|
int index;
|
|
struct sensor_win_size *wsize;
|
|
|
|
for (index = 0; index < N_FMTS; index++)
|
|
if (sensor_formats[index].mbus_code == fmt->code)
|
|
break;
|
|
|
|
if (index >= N_FMTS)
|
|
return -EINVAL;
|
|
|
|
if (ret_fmt != NULL)
|
|
*ret_fmt = sensor_formats + index;
|
|
|
|
/*
|
|
* Fields: the sensor devices claim to be progressive.
|
|
*/
|
|
fmt->field = V4L2_FIELD_NONE;
|
|
|
|
/*
|
|
* Round requested image size down to the nearest
|
|
* we support, but not below the smallest.
|
|
*/
|
|
for (wsize = sensor_win_sizes; wsize < sensor_win_sizes + N_WIN_SIZES; wsize++)
|
|
if (fmt->width >= wsize->width && fmt->height >= wsize->height)
|
|
break;
|
|
|
|
if (wsize >= sensor_win_sizes + N_WIN_SIZES)
|
|
wsize--; /* Take the smallest one */
|
|
if (ret_wsize != NULL)
|
|
*ret_wsize = wsize;
|
|
/*
|
|
* Note the size we'll actually handle.
|
|
*/
|
|
fmt->width = wsize->width;
|
|
fmt->height = wsize->height;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_try_fmt(struct v4l2_subdev *sd,
|
|
struct v4l2_mbus_framefmt *fmt)//linux-3.0
|
|
{
|
|
return sensor_try_fmt_internal(sd, fmt, NULL, NULL);
|
|
}
|
|
|
|
static int sensor_g_mbus_config(struct v4l2_subdev *sd,
|
|
struct v4l2_mbus_config *cfg)
|
|
{
|
|
cfg->type = V4L2_MBUS_PARALLEL;
|
|
cfg->flags = V4L2_MBUS_MASTER | VREF_POL | HREF_POL | CLK_POL ;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Set a format.
|
|
*/
|
|
static int sensor_s_fmt(struct v4l2_subdev *sd,
|
|
struct v4l2_mbus_framefmt *fmt)//linux-3.0
|
|
{
|
|
int ret;
|
|
struct sensor_format_struct *sensor_fmt;
|
|
struct sensor_win_size *wsize;
|
|
struct sensor_info *info = to_state(sd);
|
|
vfe_dev_dbg("sensor_s_fmt\n");
|
|
ret = sensor_try_fmt_internal(sd, fmt, &sensor_fmt, &wsize);
|
|
if (ret)
|
|
return ret;
|
|
|
|
sensor_write_array(sd, sensor_fmt->regs , sensor_fmt->regs_size);
|
|
|
|
ret = 0;
|
|
if (wsize->regs)
|
|
{
|
|
ret = sensor_write_array(sd, wsize->regs , wsize->regs_size);
|
|
if (ret < 0)
|
|
return ret;
|
|
}
|
|
|
|
if (wsize->set_size)
|
|
{
|
|
ret = wsize->set_size(sd);
|
|
if (ret < 0)
|
|
return ret;
|
|
}
|
|
|
|
info->fmt = sensor_fmt;
|
|
info->width = wsize->width;
|
|
info->height = wsize->height;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Implement G/S_PARM. There is a "high quality" mode we could try
|
|
* to do someday; for now, we just do the frame rate tweak.
|
|
*/
|
|
static int sensor_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
|
|
{
|
|
struct v4l2_captureparm *cp = &parms->parm.capture;
|
|
|
|
if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
|
|
return -EINVAL;
|
|
|
|
memset(cp, 0, sizeof(struct v4l2_captureparm));
|
|
cp->capability = V4L2_CAP_TIMEPERFRAME;
|
|
cp->timeperframe.numerator = 1;
|
|
cp->timeperframe.denominator = SENSOR_FRAME_RATE;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*
|
|
* Code for dealing with controls.
|
|
* fill with different sensor module
|
|
* different sensor module has different settings here
|
|
* if not support the follow function ,retrun -EINVAL
|
|
*/
|
|
|
|
/* *********************************************begin of ******************************************** */
|
|
static int sensor_queryctrl(struct v4l2_subdev *sd,
|
|
struct v4l2_queryctrl *qc)
|
|
{
|
|
/* Fill in min, max, step and default value for these controls. */
|
|
/* see include/linux/videodev2.h for details */
|
|
/* see sensor_s_parm and sensor_g_parm for the meaning of value */
|
|
|
|
switch (qc->id) {
|
|
// case V4L2_CID_BRIGHTNESS:
|
|
// return v4l2_ctrl_query_fill(qc, -4, 4, 1, 1);
|
|
// case V4L2_CID_CONTRAST:
|
|
// return v4l2_ctrl_query_fill(qc, -4, 4, 1, 1);
|
|
// case V4L2_CID_SATURATION:
|
|
// return v4l2_ctrl_query_fill(qc, -4, 4, 1, 1);
|
|
// case V4L2_CID_HUE:
|
|
// return v4l2_ctrl_query_fill(qc, -180, 180, 5, 0);
|
|
case V4L2_CID_VFLIP:
|
|
case V4L2_CID_HFLIP:
|
|
return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
|
|
// case V4L2_CID_GAIN:
|
|
// return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
|
|
// case V4L2_CID_AUTOGAIN:
|
|
// return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
|
|
case V4L2_CID_EXPOSURE:
|
|
case V4L2_CID_AUTO_EXPOSURE_BIAS:
|
|
return v4l2_ctrl_query_fill(qc, -4, 4, 1, 0);
|
|
case V4L2_CID_EXPOSURE_AUTO:
|
|
return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
|
|
case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE:
|
|
return v4l2_ctrl_query_fill(qc, 0, 9, 1, 1);
|
|
case V4L2_CID_AUTO_WHITE_BALANCE:
|
|
return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
|
|
case V4L2_CID_COLORFX:
|
|
return v4l2_ctrl_query_fill(qc, 0, 15, 1, 0);
|
|
case V4L2_CID_FLASH_LED_MODE:
|
|
return v4l2_ctrl_query_fill(qc, 0, 4, 1, 0);
|
|
}
|
|
return -EINVAL;
|
|
}
|
|
|
|
|
|
static int sensor_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
|
|
{
|
|
switch (ctrl->id) {
|
|
case V4L2_CID_BRIGHTNESS:
|
|
return sensor_g_brightness(sd, &ctrl->value);
|
|
case V4L2_CID_CONTRAST:
|
|
return sensor_g_contrast(sd, &ctrl->value);
|
|
case V4L2_CID_SATURATION:
|
|
return sensor_g_saturation(sd, &ctrl->value);
|
|
case V4L2_CID_HUE:
|
|
return sensor_g_hue(sd, &ctrl->value);
|
|
case V4L2_CID_VFLIP:
|
|
return sensor_g_vflip(sd, &ctrl->value);
|
|
case V4L2_CID_HFLIP:
|
|
return sensor_g_hflip(sd, &ctrl->value);
|
|
case V4L2_CID_GAIN:
|
|
return sensor_g_gain(sd, &ctrl->value);
|
|
case V4L2_CID_AUTOGAIN:
|
|
return sensor_g_autogain(sd, &ctrl->value);
|
|
case V4L2_CID_EXPOSURE:
|
|
case V4L2_CID_AUTO_EXPOSURE_BIAS:
|
|
return sensor_g_exp_bias(sd, &ctrl->value);
|
|
case V4L2_CID_EXPOSURE_AUTO:
|
|
return sensor_g_autoexp(sd, &ctrl->value);
|
|
case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE:
|
|
return sensor_g_wb(sd, &ctrl->value);
|
|
case V4L2_CID_AUTO_WHITE_BALANCE:
|
|
return sensor_g_autowb(sd, &ctrl->value);
|
|
case V4L2_CID_COLORFX:
|
|
return sensor_g_colorfx(sd, &ctrl->value);
|
|
case V4L2_CID_FLASH_LED_MODE:
|
|
return sensor_g_flash_mode(sd, &ctrl->value);
|
|
}
|
|
return -EINVAL;
|
|
}
|
|
|
|
static int sensor_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
|
|
{
|
|
struct v4l2_queryctrl qc;
|
|
int ret;
|
|
|
|
qc.id = ctrl->id;
|
|
ret = sensor_queryctrl(sd, &qc);
|
|
if (ret < 0) {
|
|
return ret;
|
|
}
|
|
|
|
if (qc.type == V4L2_CTRL_TYPE_MENU ||
|
|
qc.type == V4L2_CTRL_TYPE_INTEGER ||
|
|
qc.type == V4L2_CTRL_TYPE_BOOLEAN)
|
|
{
|
|
if (ctrl->value < qc.minimum || ctrl->value > qc.maximum) {
|
|
return -ERANGE;
|
|
}
|
|
}
|
|
switch (ctrl->id) {
|
|
case V4L2_CID_BRIGHTNESS:
|
|
return sensor_s_brightness(sd, ctrl->value);
|
|
case V4L2_CID_CONTRAST:
|
|
return sensor_s_contrast(sd, ctrl->value);
|
|
case V4L2_CID_SATURATION:
|
|
return sensor_s_saturation(sd, ctrl->value);
|
|
case V4L2_CID_HUE:
|
|
return sensor_s_hue(sd, ctrl->value);
|
|
case V4L2_CID_VFLIP:
|
|
return sensor_s_vflip(sd, ctrl->value);
|
|
case V4L2_CID_HFLIP:
|
|
return sensor_s_hflip(sd, ctrl->value);
|
|
case V4L2_CID_GAIN:
|
|
return sensor_s_gain(sd, ctrl->value);
|
|
case V4L2_CID_AUTOGAIN:
|
|
return sensor_s_autogain(sd, ctrl->value);
|
|
case V4L2_CID_EXPOSURE:
|
|
case V4L2_CID_AUTO_EXPOSURE_BIAS:
|
|
return sensor_s_exp_bias(sd, ctrl->value);
|
|
case V4L2_CID_EXPOSURE_AUTO:
|
|
return sensor_s_autoexp(sd, (enum v4l2_exposure_auto_type) ctrl->value);
|
|
case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE:
|
|
return sensor_s_wb(sd, (enum v4l2_auto_n_preset_white_balance) ctrl->value);
|
|
case V4L2_CID_AUTO_WHITE_BALANCE:
|
|
return sensor_s_autowb(sd, ctrl->value);
|
|
case V4L2_CID_COLORFX:
|
|
return sensor_s_colorfx(sd, (enum v4l2_colorfx) ctrl->value);
|
|
case V4L2_CID_FLASH_LED_MODE:
|
|
return sensor_s_flash_mode(sd, (enum v4l2_flash_led_mode) ctrl->value);
|
|
}
|
|
return -EINVAL;
|
|
}
|
|
|
|
|
|
static int sensor_g_chip_ident(struct v4l2_subdev *sd,
|
|
struct v4l2_dbg_chip_ident *chip)
|
|
{
|
|
struct i2c_client *client = v4l2_get_subdevdata(sd);
|
|
|
|
return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_SENSOR, 0);
|
|
}
|
|
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
static const struct v4l2_subdev_core_ops sensor_core_ops = {
|
|
.g_chip_ident = sensor_g_chip_ident,
|
|
.g_ctrl = sensor_g_ctrl,
|
|
.s_ctrl = sensor_s_ctrl,
|
|
.queryctrl = sensor_queryctrl,
|
|
.reset = sensor_reset,
|
|
.init = sensor_init,
|
|
.s_power = sensor_power,
|
|
.ioctl = sensor_ioctl,
|
|
};
|
|
|
|
static const struct v4l2_subdev_video_ops sensor_video_ops = {
|
|
.enum_mbus_fmt = sensor_enum_fmt,
|
|
.enum_framesizes = sensor_enum_size,
|
|
.try_mbus_fmt = sensor_try_fmt,
|
|
.s_mbus_fmt = sensor_s_fmt,
|
|
.s_parm = sensor_s_parm,
|
|
.g_parm = sensor_g_parm,
|
|
.g_mbus_config = sensor_g_mbus_config,
|
|
};
|
|
|
|
static const struct v4l2_subdev_ops sensor_ops = {
|
|
.core = &sensor_core_ops,
|
|
.video = &sensor_video_ops,
|
|
};
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
static struct cci_driver cci_drv = {
|
|
.name = SENSOR_NAME,
|
|
.addr_width = CCI_BITS_8,
|
|
.data_width = CCI_BITS_8,
|
|
};
|
|
|
|
static int sensor_probe(struct i2c_client *client,
|
|
const struct i2c_device_id *id)
|
|
{
|
|
struct v4l2_subdev *sd;
|
|
struct sensor_info *info;
|
|
info = kzalloc(sizeof(struct sensor_info), GFP_KERNEL);
|
|
if (info == NULL)
|
|
return -ENOMEM;
|
|
sd = &info->sd;
|
|
cci_dev_probe_helper(sd, client, &sensor_ops, &cci_drv);
|
|
|
|
info->fmt = &sensor_formats[0];
|
|
info->brightness = 0;
|
|
info->contrast = 0;
|
|
info->saturation = 0;
|
|
info->hue = 0;
|
|
info->hflip = 0;
|
|
info->vflip = 0;
|
|
info->gain = 0;
|
|
info->autogain = 1;
|
|
info->exp = 0;
|
|
info->autoexp = 0;
|
|
info->autowb = 1;
|
|
info->wb = 0;
|
|
info->clrfx = 0;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int sensor_remove(struct i2c_client *client)
|
|
{
|
|
struct v4l2_subdev *sd;
|
|
|
|
sd = cci_dev_remove_helper(client, &cci_drv);
|
|
kfree(to_state(sd));
|
|
return 0;
|
|
}
|
|
|
|
static const struct i2c_device_id sensor_id[] = {
|
|
{ SENSOR_NAME, 0 },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(i2c, sensor_id);
|
|
static struct i2c_driver sensor_driver = {
|
|
.driver = {
|
|
.owner = THIS_MODULE,
|
|
.name = SENSOR_NAME,
|
|
},
|
|
.probe = sensor_probe,
|
|
.remove = sensor_remove,
|
|
.id_table = sensor_id,
|
|
};
|
|
|
|
static __init int init_sensor(void)
|
|
{
|
|
return cci_dev_init_helper(&sensor_driver);
|
|
}
|
|
|
|
static __exit void exit_sensor(void)
|
|
{
|
|
cci_dev_exit_helper(&sensor_driver);
|
|
}
|
|
|
|
module_init(init_sensor);
|
|
module_exit(exit_sensor);
|