2189 lines
47 KiB
C
Executable file
2189 lines
47 KiB
C
Executable file
/*
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* A V4L2 driver for GalaxyCore GC0312 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 GC0312 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][GC0312]"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][GC0312]"x,##arg)
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#define vfe_dev_print(x,arg...) printk("[CSI][GC0312]"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 (24*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 0x0312
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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 gc0312 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 "gc0312"
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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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static struct regval_list sensor_default_regs[] = {
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{0xfe,0xf0},
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{0xfe,0xf0},
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{0xfe,0x00},
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{0xfc,0x16},
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{0xfc,0x16},
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{0xf2,0x07},
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{0xf3,0x00},// output_disable
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{0xf7,0x00},
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{0xf8,0x00},
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{0xf9,0x4d},
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{0xfa,0x00},
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/////////////////////////////////////////////////
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///////////////// CISCTL reg /////////////////
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/////////////////////////////////////////////////
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{0x00,0x2f},
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{0x01,0x0f},//06
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{0x02,0x04},
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{0x03,0x03},
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{0x04,0xe8},
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{0x09,0x00},
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{0x0a,0x00},
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{0x0b,0x00},
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{0x0c,0x06},
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{0x0d,0x01},
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{0x0e,0xe8},
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{0x0f,0x02},
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{0x10,0x88},
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{0x16,0x00},
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{0x17,0x14},
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{0x18,0x1a},
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{0x19,0x14},
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{0x1b,0x48},
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{0x1e,0x6b},
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{0x1f,0x28},
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{0x20,0x89},
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{0x21,0x49},
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{0x22,0xb0},
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{0x23,0x04},
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{0x24,0x16},
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{0x34,0x20},
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/////////////////////////////////////////////////
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//////////////////// BLK ////////////////////
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/////////////////////////////////////////////////
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{0x26,0x23},
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{0x28,0xff},
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{0x29,0x00},
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{0x33,0x18},
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{0x37,0x20},
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{0x47,0x80},
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{0x4e,0x66},
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{0xa8,0x02},
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{0xa9,0x80},
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/////////////////////////////////////////////////
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////////////////// ISP reg ///////////////////
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/////////////////////////////////////////////////
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{0x40,0xff},
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{0x41,0x21},
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{0x42,0xcf},
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{0x44,0x00},
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{0x45,0xaf},
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{0x46,0x03}, //sync
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{0x4a,0x11},
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{0x4b,0x01},
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{0x4c,0x20},
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{0x4d,0x05},
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{0x4f,0x01},
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{0x50,0x01},
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{0x55,0x01},
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{0x56,0xe0},
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{0x57,0x02},
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{0x58,0x80},
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/////////////////////////////////////////////////
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/////////////////// GAIN ////////////////////
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/////////////////////////////////////////////////
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{0x70,0x50},
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{0x5a,0x98},
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{0x5b,0xdc},
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{0x5c,0xfe},
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{0x77,0x74},
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{0x78,0x40},
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{0x79,0x5f},
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/////////////////////////////////////////////////
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/////////////////// DNDD /////////////////////
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/////////////////////////////////////////////////
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{0x82,0x08},
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{0x83,0x0b},
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/////////////////////////////////////////////////
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////////////////// EEINTP ////////////////////
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/////////////////////////////////////////////////
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{0x8f,0xff},
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{0x90,0x8c},
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{0x91,0x90},
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{0x92,0x10},
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{0x93,0x10},
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{0x95,0x57}, //0x46
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{0x96,0x46},
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/////////////////////////////////////////////////
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///////////////////// ASDE ////////////////////
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/////////////////////////////////////////////////
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{0xfe,0x00},
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{0x9a,0x20},
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{0x9b,0x80},
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{0x9c,0x40},
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{0x9d,0x80},
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{0xa1,0x30},
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{0xa2,0x32},
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{0xa4,0x30},
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{0xa5,0x30},
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{0xaa,0x50},
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{0xac,0x22},
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/////////////////////////////////////////////////
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/////////////////// GAMMA ///////////////////
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/////////////////////////////////////////////////
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{0xBF, 0x0E},
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{0xc0, 0x1C},
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{0xc1, 0x34},
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{0xc2, 0x48},
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{0xc3, 0x5A},
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{0xc4, 0x6B},
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{0xc5, 0x7B},
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{0xc6, 0x95},
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{0xc7, 0xAB},
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{0xc8, 0xBF},
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{0xc9, 0xCE},
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{0xcA, 0xD9},
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{0xcB, 0xE4},
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{0xcC, 0xEC},
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{0xcD, 0xF7},
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{0xcE, 0xFD},
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{0xcF, 0xFF},
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/////////////////////////////////////////////////
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/////////////////// YCP //////////////////////
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/////////////////////////////////////////////////
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{0xd0,0x40},
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{0xd1,0x3c}, //0x30
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{0xd2,0x3c}, //0x30
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{0xd3,0x42}, //44
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{0xd6,0xf2},
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{0xd7,0x1b},
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{0xd8,0x18},
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{0xdd,0x73},
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/////////////////////////////////////////////////
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//////////////////// AEC ////////////////////
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/////////////////////////////////////////////////
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{0xfe,0x01},
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{0x05,0x30},
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{0x06,0x75},
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{0x07,0x40},
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{0x08,0xb0},
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{0x0a,0xc5},
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{0x0c,0x00},
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{0x12,0x52},
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{0x13,0x34},
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{0x1f,0x30},
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{0x20,0x40}, //80
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{0x3e,0x40},
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{0x3f,0x5c},
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{0x40,0x7b},
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{0x41,0xbd},
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{0x42,0xf6},
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{0x43,0x63},
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//{0x04,0xe3},
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{0x03,0x60},
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{0x44,0x03},
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/////////////////////////////////////////////////
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//////////////////// AWB ////////////////////
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/////////////////////////////////////////////////
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{0x1c,0x91},
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{0x21,0x15},
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{0x50,0x80},
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{0x59,0x08},
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{0x5b,0x02},
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{0x61,0x8d},
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{0x62,0xa7},
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{0x63,0xd0},
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{0x65,0x06},
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{0x66,0x06},
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{0x67,0x84},
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{0x69,0x08},
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{0x6a,0x25},//50
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{0x6b,0x01},
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{0x6c,0x10},
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{0x6d,0x00},//02
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{0x6e,0xf0},
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{0x6f,0xd0},
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//{0x70,0x00},
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{0x78,0xaf},
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{0x79,0x75},
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{0x7a,0x40},
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{0x7b,0x66},
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{0x7c,0x0c},
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{0xa4,0xb9},
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{0xa5,0xa0},
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{0x90,0xc9},
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{0x91,0xbe},
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{0xa6,0xb8},
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{0xa7,0x95},
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{0x92,0xeb},
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{0x93,0xca},
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{0xa9,0xb6},
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{0xaa,0x89},
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{0x95,0x0f},
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{0x96,0xeb},
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{0xab,0x9d},
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{0xac,0x80},
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{0x97,0x43},
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{0x98,0x10},
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{0xae,0xb7},
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{0xaf,0x9e},
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{0x9a,0x43},
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{0x9b,0x0f},
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{0xb0,0xc8},
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{0xb1,0x97},
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{0x9c,0xc4},
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{0x9d,0x44},
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{0xb3,0xb7},
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{0xb4,0x7f},
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{0x9f,0xc7},
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{0xa0,0xc8},
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{0xb5,0x00},
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{0xb6,0x00},
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{0xa1,0x00},
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{0xa2,0x00},
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{0x86,0x60},
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{0x87,0x08},
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{0x88,0x00},
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{0x89,0x00},
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{0x8b,0xde},
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{0x8c,0x80},
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{0x8d,0x00},
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{0x8e,0x00},
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{0x94,0x55},
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{0x99,0xa6},
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{0x9e,0xaa},
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{0xa3,0x0a},
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{0x8a,0x0a},
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{0xa8,0x55},
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{0xad,0x55},
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{0xb2,0x55},
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{0xb7,0x05},
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{0x8f,0x05},
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{0xb8,0xcc},
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{0xb9,0x9a},
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/////////////////////////////////////////////////
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//////////////////// CC ////////////////////
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/////////////////////////////////////////////////
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{0xd0,0x45},
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{0xd1,0x06},
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{0xd2,0x0f},
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{0xd3,0xff},
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{0xd4,0x40},
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{0xd5,0x03},
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{0xd6,0x3f},
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{0xd7,0xf8},
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{0xd8,0x05},
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{0xd9,0x08},
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{0xda,0x38},
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{0xdb,0xe9},
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/////////////////////////////////////////////////
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//////////////////// LSC ////////////////////
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/////////////////////////////////////////////////
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{0xfe,0x01},
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{0x76,0x80},
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{0xc1,0x3c},
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{0xc2,0x50},
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{0xc3,0x00},
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{0xc4,0x40},
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{0xc5,0x30},
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{0xc6,0x30},
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{0xc7,0x10},
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{0xc8,0x00},
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{0xc9,0x00},
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{0xdc,0x20},
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{0xdd,0x10},
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{0xdf,0x00},
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{0xde,0x00},
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/////////////////////////////////////////////////
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/////////////////// Histogram /////////////////
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/////////////////////////////////////////////////
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{0x01,0x10},
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{0x0b,0x31},
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{0x0e,0x6c},
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{0x0f,0x0f},
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{0x10,0x6e},
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{0x12,0xa0},
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{0x15,0x40},
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{0x16,0x60},
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{0x17,0x20},
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/////////////////////////////////////////////////
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////////////// Measure Window ///////////////
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/////////////////////////////////////////////////
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{0xcc,0x0c},
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{0xcd,0x10},
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{0xce,0xa0},
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{0xcf,0xe6},
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/////////////////////////////////////////////////
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///////////////// dark sun //////////////////
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/////////////////////////////////////////////////
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{0x45,0xf7},
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{0x46,0xff},
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{0x47,0x15},
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{0x48,0x03},
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{0x4f,0x60},
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//////////////////banding//////////////////////
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{0xfe, 0x00},
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{0x05, 0x02},
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{0x06, 0x2c},
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{0x07, 0x00},
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{0x08, 0xb8},
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{0xfe, 0x01},
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{0x25, 0x00}, //anti-flicker step [11:8]
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{0x26, 0x60}, //anti-flicker step [7:0]
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{0x27, 0x02}, //exp level 0 20fps
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{0x28, 0xa0},
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{0x29, 0x03}, //exp level 1 12.50fps 300
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{0x2a, 0xc0},
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{0x2b, 0x05}, //exp level 2 8.33fps
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{0x2c, 0xa0},
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{0x2d, 0x07}, //exp level 3 6.67fps
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{0x2e, 0x80},
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{0x3c, 0x20},
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{0xfe, 0x00},
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/////////////////////////////////////////////////
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///////////////////// DVP ////////////////////
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/////////////////////////////////////////////////
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{0xfe,0x03},
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{0x01,0x00},
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{0x02,0x00},
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{0x10,0x00},
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{0x15,0x00},
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{0xfe,0x00},
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///////////////////OUTPUT//////////////////////
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{0xf3,0xff},// output_enable
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};
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/*
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* The white balance settings
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* Here only tune the R G B channel gain.
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* The white balance enalbe bit is modified in sensor_s_autowb and sensor_s_wb
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*/
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static struct regval_list sensor_wb_manual[] = {
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//null
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};
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static struct regval_list sensor_wb_auto_regs[] = {
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{0xfe, 0x00},
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{0x42, 0xcf},
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};
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static struct regval_list sensor_wb_incandescence_regs[] = {
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//bai re guang
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{0xfe, 0x00},
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{0x42, 0xcd},
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{0x77, 0x48},
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{0x78, 0x40},
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{0x79, 0x5c},
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};
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static struct regval_list sensor_wb_fluorescent_regs[] = {
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//ri guang deng
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{0xfe, 0x00},
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{0x42, 0xcd},
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{0x77, 0x40},
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{0x78, 0x42},
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{0x79, 0x50},
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};
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static struct regval_list sensor_wb_tungsten_regs[] = {
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//wu si deng
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{0xfe, 0x00},
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{0x42, 0xcd},
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{0x77, 0x40},
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{0x78, 0x54},
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{0x79, 0x70},
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};
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static struct regval_list sensor_wb_horizon[] = {
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//null
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};
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static struct regval_list sensor_wb_daylight_regs[] = {
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//tai yang guang
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{0xfe, 0x00},
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{0x42, 0xcd},
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{0x77, 0x74},
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{0x78, 0x52},
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{0x79, 0x40},
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};
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static struct regval_list sensor_wb_flash[] = {
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//null
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};
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static struct regval_list sensor_wb_cloud_regs[] = {
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{0xfe, 0x00},
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{0x42, 0xcd},
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{0x77, 0x8c}, //WB_manual_gain
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{0x78, 0x50},
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{0x79, 0x40},
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};
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static struct regval_list sensor_wb_shade[] = {
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//null
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};
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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[] = {
|
|
{0xfe , 0x00},
|
|
{0x43 , 0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_bw_regs[] = {
|
|
{0xfe , 0x00},
|
|
{0x43 , 0x02},
|
|
{0xda , 0x00},
|
|
{0xdb , 0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_sepia_regs[] = {
|
|
{0xfe , 0x00},
|
|
{0x43 , 0x02},
|
|
{0xda , 0xd0},
|
|
{0xdb , 0x28},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_negative_regs[] = {
|
|
|
|
{0xfe, 0x00},
|
|
{0x43, 0x01},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_emboss_regs[] = {
|
|
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_sketch_regs[] = {
|
|
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_sky_blue_regs[] = {
|
|
|
|
{0xfe, 0x00},
|
|
{0x43 , 0x02},
|
|
{0xda , 0x50},
|
|
{0xdb , 0xe0},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_grass_green_regs[] = {
|
|
|
|
{0xfe, 0x00},
|
|
{0x43 , 0x02},
|
|
{0xda , 0xc0},
|
|
{0xdb , 0xc0},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_skin_whiten_regs[] = {
|
|
|
|
};
|
|
|
|
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[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_contrast_neg3_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_contrast_neg2_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_contrast_neg1_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_contrast_zero_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_contrast_pos1_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_contrast_pos2_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
static struct regval_list sensor_contrast_pos3_regs[] = {
|
|
//NULL
|
|
};
|
|
|
|
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[] = {
|
|
{0xfe, 0x01},
|
|
{0x13, 0x10},
|
|
{0xfe, 0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_neg3_regs[] = {
|
|
{0xfe, 0x01},
|
|
{0x13, 0x18},
|
|
{0xfe, 0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_neg2_regs[] = {
|
|
{0xfe, 0x01},
|
|
{0x13, 0x20},
|
|
{0xfe, 0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_neg1_regs[] = {
|
|
{0xfe, 0x01},
|
|
{0x13, 0x28},
|
|
{0xfe, 0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_zero_regs[] = {
|
|
{0xfe, 0x01},
|
|
{0x13, 0x34},
|
|
{0xfe, 0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_pos1_regs[] = {
|
|
{0xfe, 0x01},
|
|
{0x13, 0x40},
|
|
{0xfe, 0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_pos2_regs[] = {
|
|
{0xfe, 0x01},
|
|
{0x13, 0x48},
|
|
{0xfe, 0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_pos3_regs[] = {
|
|
{0xfe, 0x01},
|
|
{0x13, 0x50},
|
|
{0xfe, 0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_ev_pos4_regs[] = {
|
|
{0xfe, 0x01},
|
|
{0x13, 0x58},
|
|
{0xfe, 0x00},
|
|
};
|
|
|
|
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[] = {
|
|
{0x44,0x02}, //YCbYCr
|
|
};
|
|
|
|
static struct regval_list sensor_fmt_yuv422_yvyu[] = {
|
|
{0x44,0x03}, //YCrYCb
|
|
};
|
|
|
|
static struct regval_list sensor_fmt_yuv422_vyuy[] = {
|
|
{0x44,0x01}, //CrYCbY
|
|
};
|
|
|
|
static struct regval_list sensor_fmt_yuv422_uyvy[] = {
|
|
{0x44,0x00}, //CbYCrY
|
|
};
|
|
|
|
static struct regval_list sensor_fmt_raw[] = {
|
|
{0x44,0xb7},//raw
|
|
};
|
|
|
|
|
|
static int sensor_g_hflip(struct v4l2_subdev *sd, __s32 *value)
|
|
{
|
|
int ret;
|
|
struct sensor_info *info = to_state(sd);
|
|
data_type val;
|
|
return 0;
|
|
ret = sensor_write(sd, 0xfe, 0x00);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_g_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_read(sd, 0x17, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_g_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
val &= (1<<0);
|
|
val = val>>0; //0x14 bit0 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 val;
|
|
return 0;
|
|
ret = sensor_write(sd, 0xfe, 0x00);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_read(sd, 0x17, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
switch (value) {
|
|
case 0:
|
|
val &= 0xfc;
|
|
break;
|
|
case 1:
|
|
val |= (0x01|(info->vflip<<1));
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
ret = sensor_write(sd, 0x17, val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
usleep_range(10000,12000);
|
|
|
|
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;
|
|
return 0;
|
|
ret = sensor_write(sd, 0xfe, 0x00);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_g_vflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_read(sd, 0x17, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_g_vflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
val &= (1<<1);
|
|
val = val>>1; //0x14 bit1 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 val;
|
|
return 0;
|
|
ret = sensor_write(sd, 0xfe, 0x00);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_vflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_read(sd, 0x17, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_vflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
switch (value) {
|
|
case 0:
|
|
val &= 0xfc;
|
|
break;
|
|
case 1:
|
|
val |= (0x02|info->hflip);
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
ret = sensor_write(sd, 0x14, val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_vflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
usleep_range(10000,12000);
|
|
|
|
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, 0xd2, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_g_autoexp!\n");
|
|
return ret;
|
|
}
|
|
|
|
val &= 0x80;
|
|
if (val == 0x80) {
|
|
*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, 0xd2, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_autoexp!\n");
|
|
return ret;
|
|
}
|
|
|
|
switch (value) {
|
|
case V4L2_EXPOSURE_AUTO:
|
|
val |= 0x80;
|
|
break;
|
|
case V4L2_EXPOSURE_MANUAL:
|
|
val &= 0x7f;
|
|
break;
|
|
case V4L2_EXPOSURE_SHUTTER_PRIORITY:
|
|
return -EINVAL;
|
|
case V4L2_EXPOSURE_APERTURE_PRIORITY:
|
|
return -EINVAL;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
// ret = sensor_write(sd, 0xd2, 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, 0x42, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_g_autowb!\n");
|
|
return ret;
|
|
}
|
|
|
|
val &= (1<<1);
|
|
val = val>>1; //0x22 bit1 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, 0xfe, 0x00);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_autowb!\n");
|
|
return ret;
|
|
}
|
|
ret = sensor_read(sd, 0x42, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_autowb!\n");
|
|
return ret;
|
|
}
|
|
|
|
switch(value) {
|
|
case 0:
|
|
val &= 0xfd;
|
|
break;
|
|
case 1:
|
|
val |= 0x02;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
ret = sensor_write(sd, 0x42, 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;
|
|
|
|
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)
|
|
{
|
|
cci_lock(sd);
|
|
switch(on)
|
|
{
|
|
case CSI_SUBDEV_STBY_ON:
|
|
vfe_dev_dbg("CSI_SUBDEV_STBY_ON\n");
|
|
vfe_gpio_write(sd,PWDN,CSI_GPIO_HIGH);
|
|
usleep_range(30000,31000);
|
|
vfe_set_mclk(sd,OFF);
|
|
break;
|
|
case CSI_SUBDEV_STBY_OFF:
|
|
vfe_dev_dbg("CSI_SUBDEV_STBY_OFF\n");
|
|
vfe_set_mclk_freq(sd,MCLK);
|
|
vfe_set_mclk(sd,ON);
|
|
usleep_range(30000,31000);
|
|
vfe_gpio_write(sd,PWDN,CSI_GPIO_LOW);
|
|
usleep_range(10000,12000);
|
|
break;
|
|
case CSI_SUBDEV_PWR_ON:
|
|
vfe_dev_dbg("CSI_SUBDEV_PWR_ON\n");
|
|
vfe_gpio_set_status(sd,PWDN,1);//set the gpio to output
|
|
vfe_gpio_set_status(sd,RESET,1);//set the gpio to output
|
|
usleep_range(10000,12000);
|
|
vfe_gpio_write(sd,PWDN,CSI_GPIO_HIGH);
|
|
vfe_gpio_write(sd,RESET,CSI_GPIO_LOW);
|
|
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(20000,22000);
|
|
vfe_gpio_write(sd,PWDN,CSI_GPIO_LOW);
|
|
usleep_range(10000,12000);
|
|
vfe_set_mclk_freq(sd,MCLK);
|
|
vfe_set_mclk(sd,ON);
|
|
usleep_range(10000,12000);
|
|
vfe_gpio_write(sd,RESET,CSI_GPIO_LOW);
|
|
usleep_range(30000,31000);
|
|
vfe_gpio_write(sd,RESET,CSI_GPIO_HIGH);
|
|
usleep_range(30000,31000);
|
|
break;
|
|
case CSI_SUBDEV_PWR_OFF:
|
|
vfe_dev_dbg("CSI_SUBDEV_PWR_OFF\n");
|
|
usleep_range(10000,12000);
|
|
vfe_gpio_write(sd,RESET,CSI_GPIO_LOW);
|
|
usleep_range(10000,12000);
|
|
vfe_set_mclk(sd,OFF);
|
|
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_gpio_write(sd,PWDN,CSI_GPIO_HIGH);
|
|
usleep_range(10000,12000);
|
|
vfe_gpio_set_status(sd,RESET,0);//set the gpio to input
|
|
vfe_gpio_set_status(sd,PWDN,0);//set the gpio to input
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
cci_unlock(sd);
|
|
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, 0xfe, 0x00);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_detect!\n");
|
|
return ret;
|
|
}
|
|
|
|
ret = sensor_read(sd, 0xf0, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_detect!\n");
|
|
return ret;
|
|
}
|
|
|
|
//if(val != 0x9b)
|
|
// 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;
|
|
}
|
|
sensor_write_array(sd, sensor_default_regs , ARRAY_SIZE(sensor_default_regs));
|
|
|
|
return 0;
|
|
}
|
|
|
|
static long sensor_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
|
|
{
|
|
int ret=0;
|
|
switch(cmd) {
|
|
case GET_FLASH_FLAG:
|
|
sensor_g_flash_flag(sd,(unsigned int *)arg);
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
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;
|
|
|
|
}
|
|
if(info->capture_mode == V4L2_MODE_VIDEO) {
|
|
//video
|
|
|
|
} else if(info->capture_mode == V4L2_MODE_IMAGE) {
|
|
|
|
ret = sensor_s_autowb(sd,0); //lock wb
|
|
if (ret < 0)
|
|
vfe_dev_err("sensor_s_autowb off err when capturing image!\n");
|
|
}
|
|
|
|
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;
|
|
//struct sensor_info *info = to_state(sd);
|
|
|
|
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)
|
|
{
|
|
struct v4l2_captureparm *cp = &parms->parm.capture;
|
|
// struct v4l2_fract *tpf = &cp->timeperframe;
|
|
struct sensor_info *info = to_state(sd);
|
|
// unsigned char div;
|
|
|
|
vfe_dev_dbg("sensor_s_parm\n");
|
|
if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE){
|
|
vfe_dev_dbg("parms->type!=V4L2_BUF_TYPE_VIDEO_CAPTURE\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
info->capture_mode = cp->capturemode;
|
|
if (info->capture_mode == V4L2_MODE_IMAGE) {
|
|
vfe_dev_dbg("capture mode is not video mode,can not set frame rate!\n");
|
|
return 0;
|
|
}
|
|
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);
|