2334 lines
49 KiB
C
Executable file
2334 lines
49 KiB
C
Executable file
/*
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* A V4L2 driver for ov2640 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 ov5640 sensors");
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MODULE_LICENSE("GPL");
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#define AF_WIN_NEW_COORD
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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("[OV2640]"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("[OV2640]"x,##arg)
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#define vfe_dev_print(x,arg...) printk("[OV2640]"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 0x2640
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//#define AUTO_FPS
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#define SHARPNESS 0x10
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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 30
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/*
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* The ov2640 sits on i2c with ID 0x60
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*/
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#define I2C_ADDR 0x60
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#define SENSOR_NAME "ov2640"
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//static struct delayed_work sensor_s_ae_ratio_work;
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static struct v4l2_subdev *glb_sd;
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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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{0xff,0x01},
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{0x12,0x80},
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{0xff,0x00},
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{0x2c,0xff},
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{0x2e,0xdf},
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{0xff,0x01},
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{0x03,0x0f},// 0x8f peak //4f //Bit[7:6]: Dummy frame control
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{0x0f,0x4b},
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{0x3c,0x32},
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{0x11,0x00},
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{0x09,0x01},//03}, //Bit[1:0]: Output drive select
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{0x04,0xa8},//b7,b6 directs
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{0x13,0xe5},
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{0x14,0x28}, //0x48 peak
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{0x2c,0x0c},
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{0x33,0x78},
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{0x3a,0x33},
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{0x3b,0xfB},
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{0x3e,0x00},
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{0x43,0x11},
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{0x16,0x10},
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{0x39,0x02},
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{0x35,0x88},
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{0x22,0x09},
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{0x37,0x40},
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{0x23,0x00},
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{0x34,0xa0},
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{0x36,0x1a},
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{0x06,0x02},
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{0x07,0xc0},
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{0x0d,0xb7},
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{0x0e,0x01},
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{0x4c,0x00},
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{0x4a,0x81},
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{0x21,0x99},
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//aec
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//{{0x24},{0x58}},
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//{{0x25},{0x50}},
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//{{0x26},{0x92}},
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//{{0x24, 0x70}},
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//{{0x25, 0x60}},
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//{{0x26, 0xa4}},
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{0x24,0x48},
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{0x25,0x38},//40
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{0x26,0x82},//82
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{0x5c,0x00},
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{0x63,0x00},
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{0x46,0x3f},
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{0x0c,0x3c},
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{0x61,0x70},
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{0x62,0x80},
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{0x7c,0x05},
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{0x20,0x80},
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{0x28,0x30},
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{0x6c,0x00},
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{0x6d,0x80},
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{0x6e,0x00},
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{0x70,0x02},
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{0x71,0x94},
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{0x73,0xc1},
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{0x3d,0x34},
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{0x5a,0x57},
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{0x4f,0xbb},
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{0x50,0x9c},
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{0xff,0x00},
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{0xe5,0x7f},
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{0xf9,0xc0},
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{0x41,0x24},
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{0xe0,0x14},
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{0x76,0xff},
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{0x33,0xa0},
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{0x42,0x20},
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{0x43,0x18},
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{0x4c,0x00},
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{0x87,0xd0},
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{0x88,0x3f},
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{0xd7,0x03},
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{0xd9,0x10},
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{0xd3,0x82},
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{0xc8,0x08},
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{0xc9,0x80},
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//
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//{{0xff},{0x00}}, //added by peak on 20120409
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{0x7c,0x00},
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{0x7d,0x02},//0x00 peak//0x07
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{0x7c,0x03},
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{0x7d,0x28},//0x48//0x40
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{0x7d,0x28},//0x48 peak//0x40
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// removed by peak on 20120409
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{0x7c,0x08},
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{0x7d,0x20},
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{0x7d,0x10},//0x10
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{0x7d,0x0e},//0x0e
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//contrast added by peak on 20120409
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{0x7c,0x00},
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{0x7d,0x04},//0x48//0x40
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{0x7c,0x07},//0x48 peak//0x40
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{0x7d,0x20},
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{0x7d,0x1c},
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{0x7d,0x2a},//0x10
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{0x7d,0x06},//0x0e
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{0xff,0x00},//register page
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{0x7c,0x00},
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{0x7d,0x04},
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{0x7c,0x09},
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{0x7d,0x00},//brightness value
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{0x7d,0x00},//sign
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{0xff,0x00},
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{0x7c,0x00},
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{0x7d,0x00},
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{0x7c,0x05},
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{0x7d,0x80},
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{0x7d,0x80},
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{0x90,0x00},
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{0x91,0x0e},
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{0x91,0x1a},//e3
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{0x91,0x31},
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{0x91,0x5a},
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{0x91,0x69},
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{0x91,0x75},
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{0x91,0x7e},
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{0x91,0x88},
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{0x91,0x8f},
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{0x91,0x96},
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{0x91,0xa3},
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{0x91,0xaf},
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{0x91,0xc4},
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{0x91,0xd7},
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{0x91,0xe8},
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{0x91,0x20},
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{0x90,0x00},
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{0x91,0x04},
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{0x91,0x0c},
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{0x91,0x20},
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{0x91,0x4c},
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{0x91,0x60},
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{0x91,0x74},
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{0x91,0x82},
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{0x91,0x8e},
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{0x91,0x97},
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{0x91,0x9f},
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{0x91,0xaa},
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{0x91,0xb4},
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{0x91,0xc8},
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{0x91,0xd9},
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{0x91,0xe8},
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{0x91,0x20},
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{0x92,0x00},
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{0x93,0x06},
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{0x93,0xc8},//e3
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{0x93,0x05},
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{0x93,0x05},
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{0x93,0x00},
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{0x93,0x04},
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{0x93,0x00},
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{0x93,0x00},
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{0x93,0x00},
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{0x93,0x00},
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{0x93,0x00},
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{0x93,0x00},
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{0x93,0x00},
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{0x96,0x00},
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{0x97,0x08},
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{0x97,0x19},
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{0x97,0x02},
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{0x97,0x0c},
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{0x97,0x24},
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{0x97,0x30},
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{0x97,0x28},
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{0x97,0x26},
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{0x97,0x02},
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{0x97,0x98},
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{0x97,0x80},
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{0x97,0x00},
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{0x97,0x00},
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{0xc3,0xef},//ed
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{0xa4,0x00},
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{0xa8,0x00},
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{0xbf,0x00},
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{0xba,0xdc},
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{0xbb,0x08},
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{0xb6,0x20},
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{0xb8,0x30},
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{0xb7,0x20},
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{0xb9,0x30},
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{0xb3,0xb4},
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{0xb4,0xca},
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{0xb5,0x34},
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{0xb0,0x46},
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{0xb1,0x46},
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{0xb2,0x06},
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{0xc7,0x00},
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{0xc6,0x51},
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{0xc5,0x11},
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{0xc4,0x9c},
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///
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{0xc0,0xc8},
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{0xc1,0x96},
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{0x86,0x3d},
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{0x50,0x92},
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{0x51,0x90},
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{0x52,0x2c},
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{0x53,0x00},
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{0x54,0x00},
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{0x55,0x88},
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{0x57,0x00},
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{0x5a,0x50},
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{0x5b,0x3c},
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{0x5c,0x00},
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{0xc3,0xed},
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{0x7f,0x00},
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{0xda,0x01},
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{0xe5,0x1f},
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{0xe1,0x67},
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{0xe0,0x00},
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{0xdd,0x7f},
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{0x05,0x00},
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{0xff,0x01},
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{0x5d,0x55},//0x00
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//{{0x5e, 0x7d}},//0x3c
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//{{0x5f, 0x7d}},//0x28
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//{{0x60, 0x55}},//0x55
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{0x5e,0x55},//0x3c
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{0x5f,0x55},//0x28
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{0x60,0x55},//0x55
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{0xff,0x00},
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{0xc3,0xef},
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{0xa6,0x00},
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{0xa7,0x0f},
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{0xa7,0x4e},
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{0xa7,0x7a},
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{0xa7,0x33},
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{0xa7,0x00},
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{0xa7,0x23},
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{0xa7,0x27},
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{0xa7,0x3a},
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{0xa7,0x70},
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{0xa7,0x33},
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{0xa7,0x00},//L
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{0xa7,0x23},
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{0xa7,0x20},
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{0xa7,0x0c},
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{0xa7,0x66},
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{0xa7,0x33},
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{0xa7,0x00},
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{0xa7,0x23},
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{0xc3,0xef},
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{0xa6,0x00},
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{0xa7,0x20},
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{0xa7,0x00},
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{0xa7,0x20},//red //18
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{0xa7,0x31},
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{0xa7,0x10},
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{0xa7,0x28},
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{0xa7,0x00},
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{0xa7,0x20},
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{0xa7,0x1a},//green
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{0xa7,0x31},
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{0xa7,0x10},
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{0xa7,0x28},
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{0xa7,0x00},
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{0xa7,0x20},
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{0xa7,0x19},//blue
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{0xa7,0x31},
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{0xa7,0x10},
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{0xa7,0x28},
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{0xff,0x00},
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{0x92,0x00},
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{0x93,0x06}, //0x06 peak
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{0x93,0xe3},//e
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{0x93,0x05},
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{0x93,0x03},
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{0x93,0x00},
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{0x93,0x04},
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//{{0x03, 0x0f}},
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{0xe0, 0x04},
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{0xc0, 0xc8},
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{0xc1, 0x96},
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{0x86, 0x3d},
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{0x50, 0x89},
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{0x51, 0x90},
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{0x52, 0x2c},
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{0x53, 0x00},
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{0x54, 0x00},
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{0x55, 0x88},
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{0x57, 0x00},
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{0x5a, 0xa0},
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{0x5b, 0x78},
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{0x5c, 0x00},
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{0xd3, 0x82},
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{0xe0, 0x00},
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};
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static struct regval_list sensor_uxga_regs[] = { //1600*1200
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{0xff,0x00},
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{0xe0,0x04},
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{0xc0,0xc8},
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{0xc1,0x96},
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{0x86,0x3d},
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{0x50,0x00},
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{0x51,0x90},
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{0x52,0x2c},
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{0x53,0x00},
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{0x54,0x00},
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{0x55,0x88},
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{0x57,0x00},
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{0x5a,0x90},
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{0x5b,0x2c},
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{0x5c,0x05},
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{0xd3,0x82},
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{0xe0,0x00},
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};
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static struct regval_list sensor_sxga_regs[] = { //1280*960
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};
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static struct regval_list sensor_xga_regs[] = { //XGA: 1024*768
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{0xff,0x00},
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{0xe0,0x04},
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{0xc0,0xc8},
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{0xc1,0x96},
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{0x86,0x3d},
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{0x50,0x00},
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{0x51,0x90},
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{0x52,0x2c},
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{0x53,0x00},
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{0x54,0x00},
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{0x55,0x88},
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{0x57,0x00},
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{0x5a,0x90},
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{0x5b,0x2c},
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{0x5c,0x05},
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{0xd3,0x82},
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{0xe0,0x00},
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};
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static struct regval_list sensor_720p_regs[] = { //1280*720
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{0xff,0x00},
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{0xe0,0x04},
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{0xc0,0xc8},
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{0xc1,0x96},
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{0x86,0x3d},
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{0x50,0x00},
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{0x51,0x90},
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{0x52,0x2c},
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{0x53,0x00},
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{0x54,0x00},
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{0x55,0x88},
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{0x57,0x00},
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{0x5a,0x40},
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{0x5b,0xb4},
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{0x5c,0x01},
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{0xd3,0x82},
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{0xe0,0x00},
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};
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static struct regval_list sensor_svga_regs[] = { //SVGA: 800*600
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{0xff,0x00},
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{0xe0,0x04},
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{0xc0,0xc8},
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{0xc1,0x96},
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{0x86,0x35},
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{0x50,0x89},
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{0x51,0x90},
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{0x52,0x2c},
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{0x53,0x00},
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{0x54,0x00},
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{0x55,0x88},
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{0x57,0x00},
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{0x5a,0xc8},
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{0x5b,0x96},
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{0x5c,0x00},
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{0xd3,0x82},
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{0xe0,0x00},
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};
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|
|
static struct regval_list sensor_vga_regs[] = { //VGA: 640*480
|
|
{0xe0, 0x04},
|
|
{0xc0, 0xc8},
|
|
{0xc1, 0x96},
|
|
{0x86, 0x3d},
|
|
{0x50, 0x89},
|
|
{0x51, 0x90},
|
|
{0x52, 0x2c},
|
|
{0x53, 0x00},
|
|
{0x54, 0x00},
|
|
{0x55, 0x88},
|
|
{0x57, 0x00},
|
|
{0x5a, 0xa0},
|
|
{0x5b, 0x78},
|
|
{0x5c, 0x00},
|
|
{0xd3, 0x82},
|
|
{0xe0, 0x00},
|
|
};
|
|
|
|
//misc
|
|
static struct regval_list sensor_oe_disable_regs[] = {
|
|
{0xc3,0x00},
|
|
{0xc4,0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_oe_enable_regs[] = {
|
|
};
|
|
|
|
static struct regval_list sensor_sw_stby_on_regs[] = {
|
|
};
|
|
|
|
static struct regval_list sensor_sw_stby_off_regs[] = {
|
|
};
|
|
|
|
|
|
/*
|
|
* 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[] = {
|
|
};
|
|
*/
|
|
static struct regval_list sensor_wb_auto_regs[] = {
|
|
{0xff, 0x00}, //AWB auto, bit[1]:0,auto
|
|
{0xc7, 0x00},
|
|
};
|
|
|
|
static struct regval_list sensor_wb_incandescence_regs[] = {
|
|
{0xff, 0x00},
|
|
{0xc7, 0x40},
|
|
{0xcc, 0x42},
|
|
{0xcd, 0x3f},
|
|
{0xce, 0x71},
|
|
};
|
|
|
|
static struct regval_list sensor_wb_fluorescent_regs[] = {
|
|
{0xff, 0x00},
|
|
{0xc7, 0x40},
|
|
{0xcc, 0x52},
|
|
{0xcd, 0x41},
|
|
{0xce, 0x66},
|
|
};
|
|
|
|
static struct regval_list sensor_wb_tungsten_regs[] = {
|
|
{0xff, 0x00},
|
|
{0xc7, 0x40},
|
|
{0xcc, 0x52},
|
|
{0xcd, 0x41},
|
|
{0xce, 0x66},
|
|
};
|
|
/*
|
|
static struct regval_list sensor_wb_horizon[] = {
|
|
//null
|
|
};
|
|
*/
|
|
static struct regval_list sensor_wb_daylight_regs[] = {
|
|
{0xff, 0x00},
|
|
{0xc7, 0x40},
|
|
{0xcc, 0x5e},
|
|
{0xcd, 0x41},
|
|
{0xce, 0x54},
|
|
};
|
|
/*
|
|
static struct regval_list sensor_wb_flash[] = {
|
|
//null
|
|
};
|
|
*/
|
|
static struct regval_list sensor_wb_cloud_regs[] = {
|
|
{0xff, 0x00},
|
|
{0xc7, 0x40},
|
|
{0xcc, 0x65},
|
|
{0xcd, 0x41},
|
|
{0xce, 0x4f},
|
|
};
|
|
|
|
/*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[] = {
|
|
{0x7c,0x00},
|
|
{0x7d,0x06},
|
|
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_bw_regs[] = {
|
|
{0x7c,0x00},
|
|
{0x7d,0x20},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_sepia_regs[] = {
|
|
{0x7c,0x00},
|
|
{0x7d,0x18},
|
|
{0x7c,0x05},
|
|
{0x7d,0x40},
|
|
{0x7d,0xA0},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_negative_regs[] = {
|
|
{0x7c,0x00},
|
|
{0x7d,0x40},
|
|
};
|
|
|
|
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[] = {
|
|
{0x7c,0x00},
|
|
{0x7d,0x18},
|
|
{0x7c,0x05},
|
|
{0x7d,0xa0},
|
|
{0x7d,0x40},
|
|
};
|
|
|
|
static struct regval_list sensor_colorfx_grass_green_regs[] = {
|
|
{0x7c,0x00},
|
|
{0x7d,0x18},
|
|
{0x7c,0x05},
|
|
{0x7d,0x40},
|
|
{0x7d,0x40},
|
|
};
|
|
|
|
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[] = {
|
|
//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[] = {
|
|
//NULL
|
|
};
|
|
|
|
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[] = {
|
|
{0xff,0x00},//register page
|
|
{0x7c,0x00},
|
|
{0x7d,0x04},
|
|
{0x7c,0x09},
|
|
{0x7d,0x28},//brightness value
|
|
{0x7d,0x0e},//sign
|
|
};
|
|
|
|
static struct regval_list sensor_ev_neg3_regs[] = {
|
|
{0xff,0x00},//register page
|
|
{0x7c,0x00},
|
|
{0x7d,0x04},
|
|
{0x7c,0x09},
|
|
{0x7d,0x20},//brightness value
|
|
{0x7d,0x0e},//sign
|
|
};
|
|
|
|
static struct regval_list sensor_ev_neg2_regs[] = {
|
|
{0xff,0x00},//register page
|
|
{0x7c,0x00},
|
|
{0x7d,0x04},
|
|
{0x7c,0x09},
|
|
{0x7d,0x18},//brightness value
|
|
{0x7d,0x0e},//sign
|
|
};
|
|
|
|
static struct regval_list sensor_ev_neg1_regs[] = {
|
|
{0xff,0x00},//register page
|
|
{0x7c,0x00},
|
|
{0x7d,0x04},
|
|
{0x7c,0x09},
|
|
{0x7d,0x10},//brightness value
|
|
{0x7d,0x0e},//sign
|
|
};
|
|
|
|
static struct regval_list sensor_ev_zero_regs[] = {
|
|
{0xff,0x00},//register page
|
|
{0x7c,0x00},
|
|
{0x7d,0x04},
|
|
{0x7c,0x09},
|
|
{0x7d,0x00},//brightness value
|
|
{0x7d,0x00},//sign
|
|
};
|
|
|
|
static struct regval_list sensor_ev_pos1_regs[] = {
|
|
{0xff,0x00},//register page
|
|
{0x7c,0x00},
|
|
{0x7d,0x04},
|
|
{0x7c,0x09},
|
|
{0x7d,0x00},//brightness value
|
|
{0x7d,0x00},//sign
|
|
};
|
|
|
|
static struct regval_list sensor_ev_pos2_regs[] = {
|
|
{0xff,0x00},//register page
|
|
{0x7c,0x00},
|
|
{0x7d,0x04},
|
|
{0x7c,0x09},
|
|
{0x7d,0x10},//brightness value
|
|
{0x7d,0x00},//sign
|
|
};
|
|
|
|
static struct regval_list sensor_ev_pos3_regs[] = {
|
|
{0xff,0x00},//register page
|
|
{0x7c,0x00},
|
|
{0x7d,0x04},
|
|
{0x7c,0x09},
|
|
{0x7d,0x20},//brightness value
|
|
{0x7d,0x00},//sign
|
|
};
|
|
|
|
static struct regval_list sensor_ev_pos4_regs[] = {
|
|
{0xff,0x00},//register page
|
|
{0x7c,0x00},
|
|
{0x7d,0x04},
|
|
{0x7c,0x09},
|
|
{0x7d,0x30},//brightness value
|
|
{0x7d,0x00},//sign
|
|
};
|
|
|
|
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[] = {
|
|
{0xff,0x00},
|
|
{0xda,0x01},
|
|
};
|
|
|
|
static struct regval_list sensor_fmt_yuv422_yvyu[] = {
|
|
{0xff,0x00},
|
|
{0xda,0x01},
|
|
};
|
|
|
|
static struct regval_list sensor_fmt_yuv422_vyuy[] = {
|
|
{0xff,0x00},
|
|
{0xda,0x01},
|
|
};
|
|
|
|
static struct regval_list sensor_fmt_yuv422_uyvy[] = {
|
|
{0xff,0x00},
|
|
{0xda,0x01},
|
|
};
|
|
|
|
|
|
|
|
/* stuff about exposure when capturing image and video*/
|
|
//static int sensor_s_denoise_value(struct v4l2_subdev *sd, unsigned char value);
|
|
//unsigned char ogain,oexposurelow,oexposuremid,oexposurehigh;
|
|
//unsigned int preview_exp_line,preview_fps;
|
|
//unsigned long preview_pclk;
|
|
|
|
/* *********************************************begin of ******************************************** */
|
|
|
|
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, 0xFF, 0x01);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_vflip!\n");
|
|
return ret;
|
|
}
|
|
ret = sensor_read(sd, 0x04, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_g_hflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
val &= (1<<7);
|
|
val = val>>5; //0x12 bit5 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;
|
|
|
|
ret = sensor_write(sd, 0xFF, 0x01);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_vflip!\n");
|
|
return ret;
|
|
}
|
|
ret = sensor_read(sd, 0x04, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
val&= ~0x80;
|
|
switch (value) {
|
|
case 0:
|
|
val |= 0x00;
|
|
break;
|
|
case 1:
|
|
val |= 0x80;
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
ret = sensor_write(sd, 0x04, val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_hflip!\n");
|
|
return ret;
|
|
}
|
|
msleep(50);
|
|
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, 0xFF, 0x01);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_vflip!\n");
|
|
return ret;
|
|
}
|
|
ret = sensor_read(sd, 0x04, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_g_vflip!\n");
|
|
return ret;
|
|
}
|
|
|
|
val &= (1<<4);
|
|
val = val>>4; //0x12 bit4 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;
|
|
vfe_dev_dbg("%s,------------------%d\n",__func__,value);
|
|
ret = sensor_write(sd, 0xFF, 0x01);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_vflip!\n");
|
|
return ret;
|
|
}
|
|
ret = sensor_read(sd, 0x04, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_vflip!\n");
|
|
return ret;
|
|
}
|
|
val&= ~0x50;
|
|
switch (value) {
|
|
case 0:
|
|
val |= 0x00;
|
|
|
|
break;
|
|
case 1:
|
|
val |= 0x50;
|
|
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
ret = sensor_write(sd, 0x04, val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_vflip!\n");
|
|
return ret;
|
|
}
|
|
msleep(50);
|
|
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_read(sd, 0x13, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_g_autoexp!\n");
|
|
return ret;
|
|
}
|
|
|
|
val &= 0x01;
|
|
if (val == 0x01) {
|
|
*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_read(sd, 0x13, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_autoexp!\n");
|
|
return ret;
|
|
}
|
|
|
|
switch (value) {
|
|
case V4L2_EXPOSURE_AUTO:
|
|
val |= 0x01;
|
|
break;
|
|
case V4L2_EXPOSURE_MANUAL:
|
|
val &= 0xfe;
|
|
break;
|
|
case V4L2_EXPOSURE_SHUTTER_PRIORITY:
|
|
return -EINVAL;
|
|
case V4L2_EXPOSURE_APERTURE_PRIORITY:
|
|
return -EINVAL;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
ret = sensor_write(sd, 0x13, val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_autoexp!\n");
|
|
return ret;
|
|
}
|
|
|
|
msleep(50);
|
|
|
|
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_read(sd, 0x13, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_g_autowb!\n");
|
|
return ret;
|
|
}
|
|
|
|
val &= (1<<2);
|
|
val = val>>2; //0x13 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_read(sd, 0xc7, &val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_read err at sensor_s_autowb!\n");
|
|
return ret;
|
|
}
|
|
|
|
switch(value) {
|
|
case 0:
|
|
val |= 0x40;
|
|
break;
|
|
case 1:
|
|
val &=~0x40;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
ret = sensor_write(sd, 0xc7, val);
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_write err at sensor_s_autowb!\n");
|
|
return ret;
|
|
}
|
|
|
|
msleep(50);
|
|
|
|
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)
|
|
{
|
|
int ret;
|
|
struct sensor_info *info = to_state(sd);
|
|
|
|
vfe_dev_dbg("func=%s,value=%d\n",__func__,value);
|
|
if (value == V4L2_WHITE_BALANCE_AUTO) {
|
|
ret = sensor_s_autowb(sd, 1);
|
|
return ret;
|
|
} else {
|
|
ret = sensor_s_autowb(sd, 0);
|
|
if(ret < 0) {
|
|
vfe_dev_err("sensor_s_autowb error, return %x!\n",ret);
|
|
return ret;
|
|
}
|
|
switch (value) {
|
|
case V4L2_WHITE_BALANCE_CLOUDY:
|
|
ret = sensor_write_array(sd, sensor_wb_cloud_regs, ARRAY_SIZE(sensor_wb_cloud_regs));
|
|
break;
|
|
case V4L2_WHITE_BALANCE_DAYLIGHT:
|
|
ret = sensor_write_array(sd, sensor_wb_daylight_regs, ARRAY_SIZE(sensor_wb_daylight_regs));
|
|
break;
|
|
case V4L2_WHITE_BALANCE_INCANDESCENT:
|
|
ret = sensor_write_array(sd, sensor_wb_incandescence_regs, ARRAY_SIZE(sensor_wb_incandescence_regs));
|
|
break;
|
|
case V4L2_WHITE_BALANCE_FLUORESCENT:
|
|
ret = sensor_write_array(sd, sensor_wb_fluorescent_regs, ARRAY_SIZE(sensor_wb_fluorescent_regs));
|
|
break;
|
|
case V4L2_WHITE_BALANCE_FLUORESCENT_H:
|
|
ret = sensor_write_array(sd, sensor_wb_tungsten_regs, ARRAY_SIZE(sensor_wb_tungsten_regs));
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
|
|
if (ret < 0) {
|
|
vfe_dev_err("sensor_s_wb error, return %x!\n",ret);
|
|
return ret;
|
|
}
|
|
msleep(50);
|
|
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;
|
|
ret = 0;
|
|
switch(on)
|
|
{
|
|
case CSI_SUBDEV_STBY_ON:
|
|
vfe_dev_dbg("CSI_SUBDEV_STBY_ON!\n");
|
|
ret = sensor_write_array(sd, sensor_sw_stby_on_regs ,ARRAY_SIZE(sensor_sw_stby_on_regs));
|
|
if(ret < 0)
|
|
vfe_dev_err("soft stby falied!\n");
|
|
msleep(10);
|
|
vfe_dev_print("disalbe oe!\n");
|
|
ret = sensor_write_array(sd, sensor_oe_disable_regs, ARRAY_SIZE(sensor_oe_disable_regs));
|
|
if(ret < 0)
|
|
vfe_dev_err("disalbe oe falied!\n");
|
|
cci_lock(sd);
|
|
vfe_gpio_write(sd,PWDN,CSI_GPIO_HIGH);
|
|
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);
|
|
msleep(10);
|
|
vfe_gpio_write(sd,PWDN,CSI_GPIO_LOW);
|
|
msleep(10);
|
|
cci_unlock(sd);
|
|
vfe_dev_print("enable oe!\n");
|
|
ret = sensor_write_array(sd, sensor_oe_enable_regs, ARRAY_SIZE(sensor_oe_enable_regs));
|
|
if(ret < 0)
|
|
vfe_dev_err("enable oe falied!\n");
|
|
ret = sensor_write_array(sd, sensor_sw_stby_off_regs, ARRAY_SIZE(sensor_sw_stby_off_regs));
|
|
if(ret < 0)
|
|
vfe_dev_err("soft stby off falied!\n");
|
|
msleep(10);
|
|
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);
|
|
msleep(1);
|
|
vfe_set_mclk_freq(sd,MCLK);
|
|
vfe_set_mclk(sd,ON);
|
|
msleep(10);
|
|
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);
|
|
vfe_gpio_write(sd,PWDN,CSI_GPIO_LOW);
|
|
msleep(10);
|
|
vfe_gpio_write(sd,RESET,CSI_GPIO_HIGH);
|
|
msleep(30);
|
|
cci_unlock(sd);
|
|
break;
|
|
case CSI_SUBDEV_PWR_OFF:
|
|
vfe_dev_dbg("CSI_SUBDEV_PWR_OFF!\n");
|
|
cci_lock(sd);
|
|
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);
|
|
msleep(10);
|
|
vfe_gpio_write(sd,PWDN,CSI_GPIO_HIGH);
|
|
vfe_gpio_write(sd,RESET,CSI_GPIO_LOW);
|
|
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)
|
|
{
|
|
data_type rdval;
|
|
LOG_ERR_RET(sensor_write(sd, 0xff, 0x01))
|
|
LOG_ERR_RET(sensor_read(sd, 0x0a, &rdval))
|
|
|
|
if(rdval != 0x26)
|
|
return -ENODEV;
|
|
|
|
LOG_ERR_RET(sensor_read(sd, 0x0b, &rdval))
|
|
printk("%s,%d:rdval = 0x%x\n",__func__,__LINE__,rdval);
|
|
if(rdval != 0x42)
|
|
return -ENODEV;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_init(struct v4l2_subdev *sd, u32 val)
|
|
{
|
|
int ret;
|
|
struct sensor_info *info = to_state(sd);
|
|
|
|
vfe_dev_dbg("sensor_init 0x%x\n",val);
|
|
|
|
/*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;
|
|
}
|
|
|
|
vfe_get_standby_mode(sd,&info->stby_mode);
|
|
|
|
if((info->stby_mode == HW_STBY || info->stby_mode == SW_STBY) \
|
|
&& info->init_first_flag == 0) {
|
|
vfe_dev_print("stby_mode and init_first_flag = 0\n");
|
|
return 0;
|
|
}
|
|
|
|
info->focus_status = 0;
|
|
info->low_speed = 0;
|
|
info->width = 0;
|
|
info->height = 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_bias = 0;
|
|
info->autoexp = 1;
|
|
info->autowb = 1;
|
|
info->wb = V4L2_WHITE_BALANCE_AUTO;
|
|
info->clrfx = V4L2_COLORFX_NONE;
|
|
info->band_filter = V4L2_CID_POWER_LINE_FREQUENCY_50HZ;
|
|
|
|
info->tpf.numerator = 1;
|
|
info->tpf.denominator = 30; /* 30fps */
|
|
|
|
ret = sensor_write_array(sd, sensor_default_regs, ARRAY_SIZE(sensor_default_regs));
|
|
if(ret < 0) {
|
|
vfe_dev_err("write sensor_default_regs error\n");
|
|
return ret;
|
|
}
|
|
if(info->stby_mode == 0)
|
|
info->init_first_flag = 0;
|
|
|
|
info->preview_first_flag = 1;
|
|
return 0;
|
|
}
|
|
|
|
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;
|
|
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,
|
|
.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,
|
|
.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,
|
|
.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,
|
|
.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,
|
|
// .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[] = {
|
|
/* UXGA */
|
|
{
|
|
.width = UXGA_WIDTH,
|
|
.height = UXGA_HEIGHT,
|
|
.hoffset = 0,
|
|
.voffset = 0,
|
|
.regs = sensor_uxga_regs,
|
|
.regs_size = ARRAY_SIZE(sensor_uxga_regs),
|
|
.set_size = NULL,
|
|
},
|
|
/* SXGA */
|
|
{
|
|
.width = SXGA_WIDTH,
|
|
.height = SXGA_HEIGHT,
|
|
.hoffset = 0,
|
|
.voffset = 0,
|
|
.regs = sensor_sxga_regs,
|
|
.regs_size = ARRAY_SIZE(sensor_sxga_regs),
|
|
.set_size = NULL,
|
|
},
|
|
/* 720p */
|
|
{
|
|
.width = HD720_WIDTH,
|
|
.height = HD720_HEIGHT,
|
|
.hoffset = 0,
|
|
.voffset = 0,
|
|
.regs = sensor_720p_regs,
|
|
.regs_size = ARRAY_SIZE(sensor_720p_regs),
|
|
.set_size = NULL,
|
|
},
|
|
/* XGA */
|
|
{
|
|
.width = XGA_WIDTH,
|
|
.height = XGA_HEIGHT,
|
|
.hoffset = 0,
|
|
.voffset = 0,
|
|
.regs = sensor_xga_regs,
|
|
.regs_size = ARRAY_SIZE(sensor_xga_regs),
|
|
.set_size = NULL,
|
|
},
|
|
/* SVGA */
|
|
{
|
|
.width = SVGA_WIDTH,
|
|
.height = SVGA_HEIGHT,
|
|
.hoffset = 0,
|
|
.voffset = 0,
|
|
.regs = sensor_svga_regs,
|
|
.regs_size = ARRAY_SIZE(sensor_svga_regs),
|
|
.set_size = NULL,
|
|
},
|
|
/* VGA */
|
|
{
|
|
.width = VGA_WIDTH,
|
|
.height = VGA_HEIGHT,
|
|
.hoffset = 0,
|
|
.voffset = 0,
|
|
.regs = sensor_vga_regs,
|
|
.regs_size = ARRAY_SIZE(sensor_vga_regs),
|
|
.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_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)//linux-3.0
|
|
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;//linux-3.0
|
|
|
|
/*
|
|
* 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;//linux-3.0
|
|
fmt->height = wsize->height;//linux-3.0
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int sensor_try_fmt(struct v4l2_subdev *sd,
|
|
struct v4l2_mbus_framefmt *fmt)
|
|
{
|
|
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)
|
|
{
|
|
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;
|
|
|
|
vfe_dev_dbg("sensor_s_fmt_mbus_code=%x\n",sensor_fmt->mbus_code);
|
|
sensor_write_array(sd, sensor_fmt->regs , sensor_fmt->regs_size);
|
|
|
|
ret = 0;
|
|
vfe_dev_dbg("wsize->width=%d,wsize->height=%d\n" ,wsize->width,wsize->height);
|
|
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)
|
|
{
|
|
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 */
|
|
// vfe_dev_dbg("%s,%d:qc->id = %d\n",__func__,__LINE__,qc->id);
|
|
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_DO_WHITE_BALANCE:
|
|
case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE:
|
|
return v4l2_ctrl_query_fill(qc, 0, 9, 1, 0);
|
|
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, 9, 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_DO_WHITE_BALANCE:
|
|
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,
|
|
.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;
|
|
glb_sd = sd;
|
|
cci_dev_probe_helper(sd, client, &sensor_ops, &cci_drv);
|
|
info->fmt = &sensor_formats[0];
|
|
info->af_first_flag = 1;
|
|
info->init_first_flag = 1;
|
|
info->auto_focus = 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);
|
|
|