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oleavr-rgl-a500-mini-linux-.../drivers/media/platform/sunxi-vfe/device/gc2155.c
Ole André Vadla Ravnås 169c65d57e Initial commit
2022-05-07 01:01:45 +02:00

2875 lines
58 KiB
C
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/*
* A V4L2 driver for GalaxyCore gc2155 cameras.
*
*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/delay.h>
#include <linux/videodev2.h>
#include <linux/clk.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-mediabus.h>
#include <linux/io.h>
#include "camera.h"
#include "sensor_helper.h"
MODULE_AUTHOR("raymonxiu");
MODULE_DESCRIPTION("A low-level driver for GalaxyCore gc2155 sensors");
MODULE_LICENSE("GPL");
//for internel driver debug
#define DEV_DBG_EN 1
#if(DEV_DBG_EN == 1)
#define vfe_dev_dbg(x,arg...) printk("[CSI_DEBUG][GC2155]"x,##arg)
#else
#define vfe_dev_dbg(x,arg...)
#endif
#define vfe_dev_err(x,arg...) printk("[CSI_ERR][GC2155]"x,##arg)
#define vfe_dev_print(x,arg...) printk("[CSI][GC2155]"x,##arg)
#define LOG_ERR_RET(x) { \
int ret; \
ret = x; \
if(ret < 0) {\
vfe_dev_err("error at %s\n",__func__); \
return ret; \
} \
}
//define module timing
#define MCLK (24*1000*1000)
#define VREF_POL V4L2_MBUS_VSYNC_ACTIVE_HIGH
#define HREF_POL V4L2_MBUS_HSYNC_ACTIVE_HIGH
#define CLK_POL V4L2_MBUS_PCLK_SAMPLE_FALLING
#define V4L2_IDENT_SENSOR 0x2155
/*
* Our nominal (default) frame rate.
*/
#define SENSOR_FRAME_RATE 8
/*
* The gc2155 sits on i2c with ID 0x78
*/
#define I2C_ADDR 0x78
#define SENSOR_NAME "gc2155"
/*
* Information we maintain about a known sensor.
*/
struct sensor_format_struct; /* coming later */
struct cfg_array { /* coming later */
struct regval_list * regs;
int size;
};
static inline struct sensor_info *to_state(struct v4l2_subdev *sd)
{
return container_of(sd, struct sensor_info, sd);
}
/*
* The default register settings
*
*/
static struct regval_list sensor_default_regs[] = {
//SENSORDB("GC2155_Sensor_Init"},
{0xfe , 0xf0},
{0xfe , 0xf0},
{0xfe , 0xf0},
{0xfc , 0x06},
{0xf6 , 0x00},
{0xf7 , 0x1d},
{0xf8 , 0x84},
{0xfa , 0x00},
{0xf9 , 0xfe},
{0xf2 , 0x00},
/////////////////////////////////////////////////
//////////////////ISP reg//////////////////////
////////////////////////////////////////////////////
{0xfe , 0x00},
{0x03 , 0x04},
{0x04 , 0xe2},
{0x09 , 0x00},
{0x0a , 0x00},
{0x0b , 0x00},
{0x0c , 0x00},
{0x0d , 0x04},
{0x0e , 0xc0},
{0x0f , 0x06},
{0x10 , 0x50},
{0x12 , 0x2e},
{0x17 , 0x14}, // mirror
{0x18 , 0x02},
{0x19 , 0x0e},
{0x1a , 0x01},
{0x1b , 0x4b},
{0x1c , 0x07},
{0x1d , 0x10},
{0x1e , 0x98},
{0x1f , 0x78},
{0x20 , 0x05},
{0x21 , 0x40},
{0x22 , 0xf0},
{0x24 , 0x16},
{0x25 , 0x01},
{0x26 , 0x10},
{0x2d , 0x40},
{0x30 , 0x01},
{0x31 , 0x90},
{0x33 , 0x04},
{0x34 , 0x01},
/////////////////////////////////////////////////
//////////////////ISP reg////////////////////
/////////////////////////////////////////////////
{0xfe , 0x00},
{0x80 , 0xff},
{0x81 , 0x2c},
{0x82 , 0xfa},
{0x83 , 0x00},
{0x84 , 0x02}, //yuv 01
{0x85 , 0x08},
{0x86 , 0x07},
{0x89 , 0x03},
{0x8a , 0x00},
{0x8b , 0x00},
{0xb0 , 0x55},
{0xc3 , 0x11}, //00
{0xc4 , 0x20},
{0xc5 , 0x30},
{0xc6 , 0x38},
{0xc7 , 0x40},
{0xec , 0x02},
{0xed , 0x04},
{0xee , 0x60},
{0xef , 0x90},
{0xb6 , 0x01},
{0x90 , 0x01},
{0x91 , 0x00},
{0x92 , 0x00},
{0x93 , 0x00},
{0x94 , 0x00},
{0x95 , 0x04},
{0x96 , 0xb0},
{0x97 , 0x06},
{0x98 , 0x40},
/////////////////////////////////////////
/////////// BLK ////////////////////////
/////////////////////////////////////////
{0xfe , 0x00},
{0x18 , 0x02},
{0x40 , 0x42},
{0x41 , 0x00},
{0x43 , 0x54},
{0x5e , 0x00},
{0x5f , 0x00},
{0x60 , 0x00},
{0x61 , 0x00},
{0x62 , 0x00},
{0x63 , 0x00},
{0x64 , 0x00},
{0x65 , 0x00},
{0x66 , 0x20},
{0x67 , 0x20},
{0x68 , 0x20},
{0x69 , 0x20},
{0x6a , 0x08},
{0x6b , 0x08},
{0x6c , 0x08},
{0x6d , 0x08},
{0x6e , 0x08},
{0x6f , 0x08},
{0x70 , 0x08},
{0x71 , 0x08},
{0x72 , 0xf0},
{0x7e , 0x3c},
{0x7f , 0x00},
{0xfe , 0x00},
////////////////////////////////////////
/////////// AEC ////////////////////////
////////////////////////////////////////
{0xfe , 0x01},
{0x01 , 0x08},
{0x02 , 0xc0},
{0x03 , 0x04},
{0x04 , 0x90},
{0x05 , 0x30},
{0x06 , 0x98},
{0x07 , 0x28},
{0x08 , 0x6c},
{0x09 , 0x00},
{0x0a , 0xc2},
{0x0b , 0x11},
{0x0c , 0x10},
{0x13 , 0x2d},
{0x17 , 0x00},
{0x1c , 0x11},
{0x1e , 0x61},
{0x1f , 0x30},
{0x20 , 0x40},
{0x22 , 0x80},
{0x23 , 0x20},
{0x12 , 0x35},
{0x15 , 0x50},
{0x10 , 0x31},
{0x3e , 0x28},
{0x3f , 0xe0},
{0x40 , 0xe0},
{0x41 , 0x08},
{0xfe , 0x02},
{0x0f , 0x05},
/////////////////////////////
//////// INTPEE /////////////
/////////////////////////////
{0xfe , 0x02},
{0x90 , 0x6c},
{0x91 , 0x03},
{0x92 , 0xc4},
{0x97 , 0x64},
{0x98 , 0x88},
{0x9d , 0x08},
{0xa2 , 0x11},
{0xfe , 0x00},
/////////////////////////////
//////// DNDD///////////////
/////////////////////////////
{0xfe , 0x02},
{0x80 , 0xc1},
{0x81 , 0x08},
{0x82 , 0x10},//05// cyrille
{0x83 , 0x30},//04// cyrille
{0x84 , 0x0a},
{0x86 , 0x80},
{0x87 , 0x30},
{0x88 , 0x25},//15 cyrille
{0x89 , 0x80},
{0x8a , 0x60},
{0x8b , 0x30},
/////////////////////////////////////////
/////////// ASDE ////////////////////////
/////////////////////////////////////////
{0xfe , 0x01},
{0x21 , 0x14},
{0xfe , 0x02},
{0x3c , 0x06},
{0x3d , 0x40},
{0x48 , 0x30},
{0x49 , 0x06},
{0x4b , 0x08},
{0x4c , 0x20},
{0xa3 , 0x50},
{0xa4 , 0x30},
{0xa5 , 0x40},
{0xa6 , 0x80},
{0xab , 0x40},
{0xae , 0x0c},
{0xb3 , 0x42},
{0xb4 , 0x24},
{0xb6 , 0x50},
{0xb7 , 0x01},
{0xb9 , 0x28},
{0xfe , 0x00},
///////////////////gamma1////////////////////
{0xfe , 0x02},
{0x10 , 0x0d},
{0x11 , 0x12},
{0x12 , 0x17},
{0x13 , 0x1c},
{0x14 , 0x27},
{0x15 , 0x34},
{0x16 , 0x44},
{0x17 , 0x55},
{0x18 , 0x6e},
{0x19 , 0x81},
{0x1a , 0x91},
{0x1b , 0x9c},
{0x1c , 0xaa},
{0x1d , 0xbb},
{0x1e , 0xca},
{0x1f , 0xd5},
{0x20 , 0xe0},
{0x21 , 0xe7},
{0x22 , 0xed},
{0x23 , 0xf6},
{0x24 , 0xfb},
{0x25 , 0xff},
///////////////////gamma2////////////////////
{0xfe , 0x02},
{0x26 , 0x0d},
{0x27 , 0x12},
{0x28 , 0x17},
{0x29 , 0x1c},
{0x2a , 0x27},
{0x2b , 0x34},
{0x2c , 0x44},
{0x2d , 0x55},
{0x2e , 0x6e},
{0x2f , 0x81},
{0x30 , 0x91},
{0x31 , 0x9c},
{0x32 , 0xaa},
{0x33 , 0xbb},
{0x34 , 0xca},
{0x35 , 0xd5},
{0x36 , 0xe0},
{0x37 , 0xe7},
{0x38 , 0xed},
{0x39 , 0xf6},
{0x3a , 0xfb},
{0x3b , 0xff},
///////////////////////////////////////////////
///////////YCP ///////////////////////
///////////////////////////////////////////////
{0xfe , 0x02},
{0xd1 , 0x20},//28 cyrille 22
{0xd2 , 0x20},//28 cyrille 22
{0xd3 , 0x38}, // 40
{0xdd , 0x14},
{0xde , 0x88},
{0xed , 0x80},
////////////////////////////
//////// LSC ///////////////
////////////////////////////
{0xfe , 0x01},
{0xc2 , 0x1f},
{0xc3 , 0x13},
{0xc4 , 0x0e},
{0xc8 , 0x16},
{0xc9 , 0x0f},
{0xca , 0x0c},
{0xbc , 0x52},
{0xbd , 0x2c},
{0xbe , 0x27},
{0xb6 , 0x47},
{0xb7 , 0x32},
{0xb8 , 0x30},
{0xc5 , 0x00},
{0xc6 , 0x00},
{0xc7 , 0x00},
{0xcb , 0x00},
{0xcc , 0x00},
{0xcd , 0x00},
{0xbf , 0x0e},
{0xc0 , 0x00},
{0xc1 , 0x00},
{0xb9 , 0x08},
{0xba , 0x00},
{0xbb , 0x00},
{0xaa , 0x0a},
{0xab , 0x0c},
{0xac , 0x0d},
{0xad , 0x02},
{0xae , 0x06},
{0xaf , 0x05},
{0xb0 , 0x00},
{0xb1 , 0x05},
{0xb2 , 0x02},
{0xb3 , 0x04},
{0xb4 , 0x04},
{0xb5 , 0x05},
{0xd0 , 0x00},
{0xd1 , 0x00},
{0xd2 , 0x00},
{0xd6 , 0x02},
{0xd7 , 0x00},
{0xd8 , 0x00},
{0xd9 , 0x00},
{0xda , 0x00},
{0xdb , 0x00},
{0xd3 , 0x00},
{0xd4 , 0x00},
{0xd5 , 0x00},
{0xa4 , 0x04},
{0xa5 , 0x00},
{0xa6 , 0x77},
{0xa7 , 0x77},
{0xa8 , 0x77},
{0xa9 , 0x77},
{0xa1 , 0x80},
{0xa2 , 0x80},
{0xfe , 0x01},
{0xdc , 0x35},
{0xdd , 0x28},
{0xdf , 0x0d},
{0xe0 , 0x70},
{0xe1 , 0x78},
{0xe2 , 0x70},
{0xe3 , 0x78},
{0xe6 , 0x90},
{0xe7 , 0x70},
{0xe8 , 0x90},
{0xe9 , 0x70},
{0xfe , 0x00},
///////////////////////////////////////////////
/////////// AWB////////////////////////
///////////////////////////////////////////////
{0xfe , 0x01},
{0x4f , 0x00},
{0x4f , 0x00},
{0x4b , 0x01},
{0x4f , 0x00},
{0x4c , 0x01},
{0x4d , 0x71},
{0x4e , 0x02},
{0x4c , 0x01},
{0x4d , 0x91},
{0x4e , 0x02},
{0x4c , 0x01},
{0x4d , 0x50},
{0x4e , 0x02},
{0x4c , 0x01},
{0x4d , 0x70},
{0x4e , 0x02},
{0x4c , 0x01},
{0x4d , 0x90},
{0x4e , 0x02},
{0x4c , 0x01},
{0x4d , 0xb0},
{0x4e , 0x02},
{0x4c , 0x01},
{0x4d , 0xd0},
{0x4e , 0x02},
{0x4c , 0x01},
{0x4d , 0x4f},
{0x4e , 0x02},
{0x4c , 0x01},
{0x4d , 0x6f},
{0x4e , 0x02},
{0x4c , 0x01},
{0x4d , 0x8f},
{0x4e , 0x02},
{0x4c , 0x01},
{0x4d , 0xaf},
{0x4e , 0x02},
{0x4c , 0x01},
{0x4d , 0xcf},
{0x4e , 0x02},
{0x4c , 0x01},
{0x4d , 0x6e},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0x8e},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0xae},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0xce},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0x4d},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0x6d},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0x8d},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0xad},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0xcd},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0x4c},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0x6c},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0x8c},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0xac},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0xcc},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0xec},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0x4b},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0x6b},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0x8b},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0xab},
{0x4e , 0x03},
{0x4c , 0x01},
{0x4d , 0x8a},
{0x4e , 0x04},
{0x4c , 0x01},
{0x4d , 0xaa},
{0x4e , 0x04},
{0x4c , 0x01},
{0x4d , 0xca},
{0x4e , 0x04},
{0x4c , 0x01},
{0x4d , 0xa9},
{0x4e , 0x04},
{0x4c , 0x01},
{0x4d , 0xc9},
{0x4e , 0x04},
{0x4c , 0x01},
{0x4d , 0xcb},
{0x4e , 0x05},
{0x4c , 0x01},
{0x4d , 0xeb},
{0x4e , 0x05},
{0x4c , 0x02},
{0x4d , 0x0b},
{0x4e , 0x05},
{0x4c , 0x02},
{0x4d , 0x2b},
{0x4e , 0x05},
{0x4c , 0x02},
{0x4d , 0x4b},
{0x4e , 0x05},
{0x4c , 0x01},
{0x4d , 0xea},
{0x4e , 0x05},
{0x4c , 0x02},
{0x4d , 0x0a},
{0x4e , 0x05},
{0x4c , 0x02},
{0x4d , 0x2a},
{0x4e , 0x05},
{0x4c , 0x02},
{0x4d , 0x6a},
{0x4e , 0x06},
{0x4c , 0x02},
{0x4d , 0x29},
{0x4e , 0x06},
{0x4c , 0x02},
{0x4d , 0x49},
{0x4e , 0x06},
{0x4c , 0x02},
{0x4d , 0x69},
{0x4e , 0x06},
{0x4c , 0x02},
{0x4d , 0x89},
{0x4e , 0x06},
{0x4c , 0x02},
{0x4d , 0xa9},
{0x4e , 0x06},
{0x4c , 0x02},
{0x4d , 0xc9},
{0x4e , 0x06},
{0x4c , 0x02},
{0x4d , 0x48},
{0x4e , 0x06},
{0x4c , 0x02},
{0x4d , 0x68},
{0x4e , 0x06},
{0x4c , 0x03},
{0x4d , 0x09},
{0x4e , 0x07},
{0x4c , 0x02},
{0x4d , 0xa8},
{0x4e , 0x07},
{0x4c , 0x02},
{0x4d , 0xc8},
{0x4e , 0x07},
{0x4c , 0x02},
{0x4d , 0xe8},
{0x4e , 0x07},
{0x4c , 0x03},
{0x4d , 0x08},
{0x4e , 0x07},
{0x4c , 0x03},
{0x4d , 0x28},
{0x4e , 0x07},
{0x4c , 0x02},
{0x4d , 0x87},
{0x4e , 0x07},
{0x4c , 0x02},
{0x4d , 0xa7},
{0x4e , 0x07},
{0x4c , 0x02},
{0x4d , 0xc7},
{0x4e , 0x07},
{0x4c , 0x02},
{0x4d , 0xe7},
{0x4e , 0x07},
{0x4c , 0x03},
{0x4d , 0x07},
{0x4e , 0x07},
{0x4f , 0x01},
{0xfe , 0x01},
{0x50 , 0x80},
{0x51 , 0xa8},
{0x52 , 0x57},
{0x53 , 0x38},
{0x54 , 0xc7},
{0x56 , 0x0e},
{0x58 , 0x08},
{0x5b , 0x00},
{0x5c , 0x74},
{0x5d , 0x8b},
{0x61 , 0xd3},
{0x62 , 0x90},
{0x63 , 0xaa},
{0x65 , 0x04},
{0x67 , 0xb2},
{0x68 , 0xac},
{0x69 , 0x00},
{0x6a , 0xb2},
{0x6b , 0xac},
{0x6c , 0xdc},
{0x6d , 0xb0},
{0x6e , 0x30},
{0x6f , 0x40},
{0x70 , 0x05},
{0x71 , 0x80},
{0x72 , 0x80},
{0x73 , 0x30},
{0x74 , 0x01},
{0x75 , 0x01},
{0x7f , 0x08},
{0x76 , 0x70},
{0x77 , 0x48},
{0x78 , 0xa0},
{0xfe , 0x00},
//////////////////////////////////////////
///////////CC////////////////////////
//////////////////////////////////////////
{0xfe , 0x02},
{0xc0 , 0x01},
{0xc1 , 0x4a},
{0xc2 , 0xf3},
{0xc3 , 0xfc},
{0xc4 , 0xe4},
{0xc5 , 0x48},
{0xc6 , 0xec},
{0xc7 , 0x45},
{0xc8 , 0xf8},
{0xc9 , 0x02},
{0xca , 0xfe},
{0xcb , 0x42},
{0xcc , 0x00},
{0xcd , 0x45},
{0xce , 0xf0},
{0xcf , 0x00},
{0xe3 , 0xf0},
{0xe4 , 0x45},
{0xe5 , 0xe8},
//////////////////////////////////////////
///////////ABS ////////////////////
//////////////////////////////////////////
{0xfe , 0x01},
{0x9f , 0x42},
{0xfe , 0x00},
//////////////frame rate 50Hz
{0xfe, 0x00},
{0x05, 0x02},
{0x06, 0x2d},
{0x07, 0x00},
{0x08, 0xa0},
{0xfe, 0x01},
{0x25, 0x00},
{0x26, 0xd4},
{0x27, 0x04},
{0x28, 0xf8},
{0x29, 0x07},// 848 cyrille
{0x2a, 0x74},
{0x2b, 0x08},
{0x2c, 0x48},//ac4 cyrille
{0x2d, 0x0f},
{0x2e, 0xbc},
{0xfe, 0x00},
///////GC2155_Sensor_SVGA////
{0xfe , 0x00},
{0xfa , 0x00},
{0xfd , 0x01},
//// crop window
{0xfe , 0x00},
{0x90 , 0x01},
{0x91 , 0x00},
{0x92 , 0x00},
{0x93 , 0x00},
{0x94 , 0x00},
{0x95 , 0x02},
{0x96 , 0x58},
{0x97 , 0x03},
{0x98 , 0x20},
{0x99 , 0x11},
{0x9a , 0x06},
//// AWB
{0xfe , 0x00},
{0xec , 0x01},
{0xed , 0x02},
{0xee , 0x30},
{0xef , 0x48},
{0xfe , 0x01},
{0x74 , 0x00},
//// AEC
{0xfe , 0x01},
{0x01 , 0x04},
{0x02 , 0x60},
{0x03 , 0x02},
{0x04 , 0x48},
{0x05 , 0x18},
{0x06 , 0x4c},
{0x07 , 0x14},
{0x08 , 0x36},
{0x0a , 0xc0},
{0x21 , 0x14},
{0xfe , 0x00},
//// gamma
{0xfe , 0x00},
{0xc3 , 0x11},
{0xc4 , 0x20},
{0xc5 , 0x30},
{0xfe , 0x00},
//////////////////////////////////////////
///////////OUTPUT ////////////////////
//////////////////////////////////////////
{0xfe , 0x00},
{0xf2 , 0x0f},
};
/* 1600X1200 UXGA capture */
static struct regval_list sensor_uxga_regs[] ={
//SENSORDB("GC2155_Sensor_2M"},
{0xfe , 0x00},
{0xb6 , 0x00},
{0xfa , 0x11},
{0xfd , 0x00},
//// crop window
{0xfe , 0x00},
{0x90 , 0x01},
{0x91 , 0x00},
{0x92 , 0x00},
{0x93 , 0x00},
{0x94 , 0x00},
{0x95 , 0x04},
{0x96 , 0xb0},
{0x97 , 0x06},
{0x98 , 0x40},
{0x99 , 0x11},
{0x9a , 0x06},
{0x9b , 0x00},
{0x9c , 0x00},
{0x9d , 0x00},
{0x9e , 0x00},
{0x9f , 0x00},
{0xa0 , 0x00},
{0xa1 , 0x00},
{0xa2 ,0x00},
//// AWB
{0xfe , 0x00},
{0xec , 0x02},
{0xed , 0x04},
{0xee , 0x60},
{0xef , 0x90},
{0xfe , 0x01},
{0x74 , 0x01},
//// AEC
{0xfe , 0x01},
{0x01 , 0x08},
{0x02 , 0xc0},
{0x03 , 0x04},
{0x04 , 0x90},
{0x05 , 0x30},
{0x06 , 0x98},
{0x07 , 0x28},
{0x08 , 0x6c},
{0x0a , 0xc2},
{0x21 , 0x15}, //if 0xfa=11,then 0x21=15;else if 0xfa=00,then 0x21=14
{0xfe , 0x00},
//// gamma
{0xfe , 0x00},
{0xc3 , 0x00}, //if shutter/2 when capture,then exp_gamma_th/2
{0xc4 , 0x90},
{0xc5 , 0x98},
{0xfe , 0x00},
};
/* 800X600 SVGA,30fps*/
static struct regval_list sensor_svga_regs[] =
{
//SENSORDB("GC2155_Sensor_SVGA"},
{0xfe , 0x00},
{0xb6 , 0x01},
{0xfa , 0x00},
{0xfd , 0x01},
////window setting/////
{0x09 , 0x00},
{0x0a , 0x00},
{0x0b , 0x00},
{0x0c , 0x00},
{0x0d , 0x04},
{0x0e , 0xc0},
{0x0f , 0x06},
{0x10 , 0x50},
//// crop window
{0xfe , 0x00},
{0x90 , 0x01},
{0x91 , 0x00},
{0x92 , 0x00},
{0x93 , 0x00},
{0x94 , 0x00},
{0x95 , 0x02},
{0x96 , 0x58},
{0x97 , 0x03},
{0x98 , 0x20},
{0x99 , 0x11},
{0x9a , 0x06},
{0x9b , 0x00},
{0x9c , 0x00},
{0x9d , 0x00},
{0x9e , 0x00},
{0x9f , 0x00},
{0xa0 , 0x00},
{0xa1 , 0x00},
{0xa2 ,0x00},
//// AWB
{0xfe , 0x00},
{0xec , 0x01},
{0xed , 0x02},
{0xee , 0x30},
{0xef , 0x48},
{0xfe , 0x01},
{0x74 , 0x00},
//// AEC
{0xfe , 0x01},
{0x01 , 0x04},
{0x02 , 0x60},
{0x03 , 0x02},
{0x04 , 0x48},
{0x05 , 0x18},
{0x06 , 0x4c},
{0x07 , 0x14},
{0x08 , 0x36},
{0x0a , 0xc0},
{0x21 , 0x14},
{0xfe , 0x00},
//// gamma
{0xfe , 0x00},
{0xc3 , 0x11},
{0xc4 , 0x20},
{0xc5 , 0x30},
{0xfe , 0x00},
//////////////frame rate 50Hz
{0xfe, 0x00},
{0x05, 0x02},
{0x06, 0x2d},
{0x07, 0x00},
{0x08, 0xa0},
{0xfe, 0x01},
{0x25, 0x00},
{0x26, 0xd4},
{0x27, 0x04},
{0x28, 0xf8},
{0x29, 0x07},// 848 cyrille
{0x2a, 0x74},
{0x2b, 0x08},
{0x2c, 0x48},//ac4 cyrille
{0x2d, 0x0f},
{0x2e, 0xbc},
{0xfe, 0x00},
};
////1280*720---init---///
static struct regval_list gc2155_hd720_regs[] = {
#if defined(GC2155_SUBSAMPLE) //subsample for 720P
{0xfe , 0x00},
//{0xfa , 0x11},
{0xb6 , 0x01},
{0xfd , 0x00},
//// crop window
{0xfe , 0x00},
{0x99 , 0x55},
{0x9a , 0x06},
{0x9b , 0x00},
{0x9c , 0x00},
{0x9d , 0x01},
{0x9e , 0x23},
{0x9f , 0x00},
{0xa0 , 0x00},
{0xa1 , 0x01},
{0xa2 ,0x23},
{0x90 , 0x01},
{0x91 , 0x00},
{0x92 , 0x78},
{0x93 , 0x00},
{0x94 , 0x00},
{0x95 , 0x02},
{0x96 , 0xd0},
{0x97 , 0x05},
{0x98 , 0x00},
//// AWB
{0xfe , 0x00},
{0xec , 0x02},
{0xed , 0x04},
{0xee , 0x60},
{0xef , 0x90},
{0xfe , 0x01},
{0x74 , 0x01},
//// AEC
{0xfe , 0x01},
{0x01 , 0x08},
{0x02 , 0xc0},
{0x03 , 0x04},
{0x04 , 0x90},
{0x05 , 0x30},
{0x06 , 0x98},
{0x07 , 0x28},
{0x08 , 0x6c},
{0x0a , 0xc2},
{0x21 , 0x15},
{0xfe , 0x00},
///////banding setting 20fps fixed///
{0xfe , 0x00},
{0x03 , 0x03},
{0x04 , 0xe8},
{0x05 , 0x01},
{0x06 , 0x56},
{0x07 , 0x00},
{0x08 , 0x32},
{0xfe , 0x01},
{0x25 , 0x00},
{0x26 , 0xfa},
{0x27 , 0x04},
{0x28 , 0xe2}, //20fps
{0x29 , 0x04},
{0x2a , 0xe2}, //16fps 5dc
{0x2b , 0x04},
{0x2c , 0xe2}, //16fps 6d6 5dc
{0x2d , 0x04},
{0x2e , 0xe2}, //8fps bb8
{0x3c , 0x00}, //8fps
{0xfe , 0x00},
#else
////////windowing 1280X720///////
{0xfe,0x00},
{0xb6,0x01},
{0xfd,0x00},//close scaler
//windowing setting
{0xfe,0x00},
{0x09,0x00},
{0x0a,0xf0}, //row start (1280-720)/2
{0x0b,0x00},
{0x0c,0xa0}, //col start (1600-1280)/2
{0x0d,0x02},
{0x0e,0xe0},//D8
{0x0f,0x05}, //Window setting
{0x10,0x10}, //18
{0x99,0x11},
{0x9a,0x06},
{0x9b,0x00},
{0x9c,0x00},
{0x9d,0x00},
{0x9e,0x00},
{0x9f,0x00},
{0xa0,0x00},
{0xa1,0x00},
{0xa2,0x00},
{0x90,0x01}, //crop enable
{0x95,0x02},
{0x96,0xd0},
{0x97,0x05},
{0x98,0x00},
//// AWB
{0xfe , 0x00},
{0xec , 0x04},
{0xed , 0x02},
{0xee , 0x50},
{0xef , 0x5a},
{0xfe , 0x01},
{0x74 , 0x01},
//// AEC
{0xfe , 0x01},
{0x01,0x04},
{0x02,0x50},
{0x03,0x02},
{0x04,0x58},
{0x05,0x20},
{0x06,0x30},
{0x07,0x20},
{0x08,0x40},
{0x09,0x80},
{0x0a,0xc2},
{0x21,0x15},
{0xfe,0x00},
/******720P high Frame Rate 16fps~32fps,start set***********************/
//banding setting
{0xfe,0x00},
{0x03,0x02},
{0x04,0x34},//N*STEP
{0x05,0x01},
{0x06,0x6e},//HB
{0x07,0x00},
{0x08,0x80},//VB
{0xfe,0x01},
{0x25,0x01},
{0x26,0x1a},//STEP
{0x27,0x03},
{0x28,0x4e},//lev 1 32fps
{0x29,0x04},
{0x2a,0x68},//lev 2 24fps
{0x2b,0x05},
{0x2c,0x82},//lev 3 20fps
{0x2d,0x06},
{0x2e,0x9c},//lev 4 16fps
{0x3c,0x00},
{0xfe,0x00},
/////////if you set highest Frame Rate,please write 0x00 to 0x3c register//
/******720P high Frame Rate 16fps~32fps,end set*************************/
#endif
};
/*
* The white balance settings
* Here only tune the R G B channel gain.
* The white balance enalbe bit is modified in sensor_s_autowb and sensor_s_wb
*/
static struct regval_list sensor_wb_manual[] = {
//null
};
static struct regval_list sensor_wb_auto_regs[] = {
{0xfe , 0x00},
{0x82 , 0xfe},
};
static struct regval_list sensor_wb_incandescence_regs[] = {
{0xfe , 0x00},
{0x82 , 0xfc},
{0xb3 , 0x50},
{0xb4 , 0x40},
{0xb5 , 0xa8},
};
static struct regval_list sensor_wb_fluorescent_regs[] = {
{0xfe , 0x00},
{0x82 , 0xfc},
{0xb3 , 0x72},
{0xb4 , 0x40},
{0xb5 , 0x5B},
};
static struct regval_list sensor_wb_tungsten_regs[] = {
{0xfe , 0x00},
{0x82 , 0xfc},
{0xb3 , 0xa0},
{0xb4 , 0x45},
{0xb5 , 0x40},
};
static struct regval_list sensor_wb_horizon[] = {
//null
};
static struct regval_list sensor_wb_daylight_regs[] = {
{0xfe , 0x00},
{0x82 , 0xfc},
{0xb3 , 0x70},
{0xb4 , 0x40},
{0xb5 , 0x50},
};
static struct regval_list sensor_wb_flash[] = {
//null
};
static struct regval_list sensor_wb_cloud_regs[] = {
{0xfe , 0x00},
{0x82 , 0xfc},
{0xb3 , 0x58},
{0xb4 , 0x40},
{0xb5 , 0x50},
};
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[] = {
{0xfe, 0x00},
{0x83, 0xe0},
};
static struct regval_list sensor_colorfx_bw_regs[] = {
};
static struct regval_list sensor_colorfx_sepia_regs[] = {
{0xfe, 0x00},
{0x83, 0x82},
};
static struct regval_list sensor_colorfx_negative_regs[] = {
{0xfe, 0x00},
{0x83, 0x01},
};
static struct regval_list sensor_colorfx_emboss_regs[] = {
{0xfe, 0x00},
{0x83, 0x12},///CAM_EFFECT_ENC_GRAYSCALE
};
static struct regval_list sensor_colorfx_sketch_regs[] = {
//NULL
};
static struct regval_list sensor_colorfx_sky_blue_regs[] = {
{0xfe, 0x00},
{0x83, 0x62},
};
static struct regval_list sensor_colorfx_grass_green_regs[] = {
{0xfe, 0x00},
{0x83, 0x52},
};
static struct regval_list sensor_colorfx_skin_whiten_regs[] = {
//NULL
};
static struct regval_list sensor_colorfx_vivid_regs[] = {
//NULL
};
static struct regval_list sensor_colorfx_aqua_regs[] = {
//null
};
static struct regval_list sensor_colorfx_art_freeze_regs[] = {
//null
};
static struct regval_list sensor_colorfx_silhouette_regs[] = {
//null
};
static struct regval_list sensor_colorfx_solarization_regs[] = {
//null
};
static struct regval_list sensor_colorfx_antique_regs[] = {
//null
};
static struct regval_list sensor_colorfx_set_cbcr_regs[] = {
//null
};
static struct cfg_array sensor_colorfx[] = {
{
.regs = sensor_colorfx_none_regs, //V4L2_COLORFX_NONE = 0,
.size = ARRAY_SIZE(sensor_colorfx_none_regs),
},
{
.regs = sensor_colorfx_bw_regs, //V4L2_COLORFX_BW = 1,
.size = ARRAY_SIZE(sensor_colorfx_bw_regs),
},
{
.regs = sensor_colorfx_sepia_regs, //V4L2_COLORFX_SEPIA = 2,
.size = ARRAY_SIZE(sensor_colorfx_sepia_regs),
},
{
.regs = sensor_colorfx_negative_regs, //V4L2_COLORFX_NEGATIVE = 3,
.size = ARRAY_SIZE(sensor_colorfx_negative_regs),
},
{
.regs = sensor_colorfx_emboss_regs, //V4L2_COLORFX_EMBOSS = 4,
.size = ARRAY_SIZE(sensor_colorfx_emboss_regs),
},
{
.regs = sensor_colorfx_sketch_regs, //V4L2_COLORFX_SKETCH = 5,
.size = ARRAY_SIZE(sensor_colorfx_sketch_regs),
},
{
.regs = sensor_colorfx_sky_blue_regs, //V4L2_COLORFX_SKY_BLUE = 6,
.size = ARRAY_SIZE(sensor_colorfx_sky_blue_regs),
},
{
.regs = sensor_colorfx_grass_green_regs, //V4L2_COLORFX_GRASS_GREEN = 7,
.size = ARRAY_SIZE(sensor_colorfx_grass_green_regs),
},
{
.regs = sensor_colorfx_skin_whiten_regs, //V4L2_COLORFX_SKIN_WHITEN = 8,
.size = ARRAY_SIZE(sensor_colorfx_skin_whiten_regs),
},
{
.regs = sensor_colorfx_vivid_regs, //V4L2_COLORFX_VIVID = 9,
.size = ARRAY_SIZE(sensor_colorfx_vivid_regs),
},
{
.regs = sensor_colorfx_aqua_regs, //V4L2_COLORFX_AQUA = 10,
.size = ARRAY_SIZE(sensor_colorfx_aqua_regs),
},
{
.regs = sensor_colorfx_art_freeze_regs, //V4L2_COLORFX_ART_FREEZE = 11,
.size = ARRAY_SIZE(sensor_colorfx_art_freeze_regs),
},
{
.regs = sensor_colorfx_silhouette_regs, //V4L2_COLORFX_SILHOUETTE = 12,
.size = ARRAY_SIZE(sensor_colorfx_silhouette_regs),
},
{
.regs = sensor_colorfx_solarization_regs, //V4L2_COLORFX_SOLARIZATION = 13,
.size = ARRAY_SIZE(sensor_colorfx_solarization_regs),
},
{
.regs = sensor_colorfx_antique_regs, //V4L2_COLORFX_ANTIQUE = 14,
.size = ARRAY_SIZE(sensor_colorfx_antique_regs),
},
{
.regs = sensor_colorfx_set_cbcr_regs, //V4L2_COLORFX_SET_CBCR = 15,
.size = ARRAY_SIZE(sensor_colorfx_set_cbcr_regs),
},
};
/*
* The brightness setttings
*/
static struct regval_list sensor_brightness_neg4_regs[] = {
//NULL
};
static struct regval_list sensor_brightness_neg3_regs[] = {
//NULL
};
static struct regval_list sensor_brightness_neg2_regs[] = {
//NULL
};
static struct regval_list sensor_brightness_neg1_regs[] = {
//NULL
};
static struct regval_list sensor_brightness_zero_regs[] = {
//NULL
};
static struct regval_list sensor_brightness_pos1_regs[] = {
//NULL
};
static struct regval_list sensor_brightness_pos2_regs[] = {
//NULL
};
static struct regval_list sensor_brightness_pos3_regs[] = {
//NULL
};
static struct regval_list sensor_brightness_pos4_regs[] = {
//NULL
};
static struct cfg_array sensor_brightness[] = {
{
.regs = sensor_brightness_neg4_regs,
.size = ARRAY_SIZE(sensor_brightness_neg4_regs),
},
{
.regs = sensor_brightness_neg3_regs,
.size = ARRAY_SIZE(sensor_brightness_neg3_regs),
},
{
.regs = sensor_brightness_neg2_regs,
.size = ARRAY_SIZE(sensor_brightness_neg2_regs),
},
{
.regs = sensor_brightness_neg1_regs,
.size = ARRAY_SIZE(sensor_brightness_neg1_regs),
},
{
.regs = sensor_brightness_zero_regs,
.size = ARRAY_SIZE(sensor_brightness_zero_regs),
},
{
.regs = sensor_brightness_pos1_regs,
.size = ARRAY_SIZE(sensor_brightness_pos1_regs),
},
{
.regs = sensor_brightness_pos2_regs,
.size = ARRAY_SIZE(sensor_brightness_pos2_regs),
},
{
.regs = sensor_brightness_pos3_regs,
.size = ARRAY_SIZE(sensor_brightness_pos3_regs),
},
{
.regs = sensor_brightness_pos4_regs,
.size = ARRAY_SIZE(sensor_brightness_pos4_regs),
},
};
/*
* The contrast setttings
*/
static struct regval_list sensor_contrast_neg4_regs[] = {
};
static struct regval_list sensor_contrast_neg3_regs[] = {
};
static struct regval_list sensor_contrast_neg2_regs[] = {
};
static struct regval_list sensor_contrast_neg1_regs[] = {
};
static struct regval_list sensor_contrast_zero_regs[] = {
};
static struct regval_list sensor_contrast_pos1_regs[] = {
};
static struct regval_list sensor_contrast_pos2_regs[] = {
};
static struct regval_list sensor_contrast_pos3_regs[] = {
};
static struct regval_list sensor_contrast_pos4_regs[] = {
};
static struct cfg_array sensor_contrast[] = {
{
.regs = sensor_contrast_neg4_regs,
.size = ARRAY_SIZE(sensor_contrast_neg4_regs),
},
{
.regs = sensor_contrast_neg3_regs,
.size = ARRAY_SIZE(sensor_contrast_neg3_regs),
},
{
.regs = sensor_contrast_neg2_regs,
.size = ARRAY_SIZE(sensor_contrast_neg2_regs),
},
{
.regs = sensor_contrast_neg1_regs,
.size = ARRAY_SIZE(sensor_contrast_neg1_regs),
},
{
.regs = sensor_contrast_zero_regs,
.size = ARRAY_SIZE(sensor_contrast_zero_regs),
},
{
.regs = sensor_contrast_pos1_regs,
.size = ARRAY_SIZE(sensor_contrast_pos1_regs),
},
{
.regs = sensor_contrast_pos2_regs,
.size = ARRAY_SIZE(sensor_contrast_pos2_regs),
},
{
.regs = sensor_contrast_pos3_regs,
.size = ARRAY_SIZE(sensor_contrast_pos3_regs),
},
{
.regs = sensor_contrast_pos4_regs,
.size = ARRAY_SIZE(sensor_contrast_pos4_regs),
},
};
/*
* The saturation setttings
*/
static struct regval_list sensor_saturation_neg4_regs[] = {
//NULL
};
static struct regval_list sensor_saturation_neg3_regs[] = {
//NULL
};
static struct regval_list sensor_saturation_neg2_regs[] = {
//NULL
};
static struct regval_list sensor_saturation_neg1_regs[] = {
//NULL
};
static struct regval_list sensor_saturation_zero_regs[] = {
//NULL
};
static struct regval_list sensor_saturation_pos1_regs[] = {
//NULL
};
static struct regval_list sensor_saturation_pos2_regs[] = {
//NULL
};
static struct regval_list sensor_saturation_pos3_regs[] = {
//NULL
};
static struct regval_list sensor_saturation_pos4_regs[] = {
//NULL
};
static struct cfg_array sensor_saturation[] = {
{
.regs = sensor_saturation_neg4_regs,
.size = ARRAY_SIZE(sensor_saturation_neg4_regs),
},
{
.regs = sensor_saturation_neg3_regs,
.size = ARRAY_SIZE(sensor_saturation_neg3_regs),
},
{
.regs = sensor_saturation_neg2_regs,
.size = ARRAY_SIZE(sensor_saturation_neg2_regs),
},
{
.regs = sensor_saturation_neg1_regs,
.size = ARRAY_SIZE(sensor_saturation_neg1_regs),
},
{
.regs = sensor_saturation_zero_regs,
.size = ARRAY_SIZE(sensor_saturation_zero_regs),
},
{
.regs = sensor_saturation_pos1_regs,
.size = ARRAY_SIZE(sensor_saturation_pos1_regs),
},
{
.regs = sensor_saturation_pos2_regs,
.size = ARRAY_SIZE(sensor_saturation_pos2_regs),
},
{
.regs = sensor_saturation_pos3_regs,
.size = ARRAY_SIZE(sensor_saturation_pos3_regs),
},
{
.regs = sensor_saturation_pos4_regs,
.size = ARRAY_SIZE(sensor_saturation_pos4_regs),
},
};
/*
* The exposure target setttings
*/
static struct regval_list sensor_ev_neg4_regs[] = {
{0xfe, 0x01},
{0x13, 0x10},
{0xfe, 0x00},
};
static struct regval_list sensor_ev_neg3_regs[] = {
{0xfe, 0x01},
{0x13, 0x15},
{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, 0x25},
{0xfe, 0x00},
};
static struct regval_list sensor_ev_zero_regs[] = {
{0xfe, 0x01},
{0x13, 0x30},
{0xfe, 0x00},
};
static struct regval_list sensor_ev_pos1_regs[] = {
{0xfe, 0x01},
{0x13, 0x35},
{0xfe, 0x00},
};
static struct regval_list sensor_ev_pos2_regs[] = {
{0xfe, 0x01},
{0x13, 0x40},
{0xfe, 0x00},
};
static struct regval_list sensor_ev_pos3_regs[] = {
{0xfe, 0x01},
{0x13, 0x45},
{0xfe, 0x00},
};
static struct regval_list sensor_ev_pos4_regs[] = {
{0xfe, 0x01},
{0x13, 0x50},
{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[] = {
{0x84, 0x02}, //output put foramat
};
static struct regval_list sensor_fmt_yuv422_yvyu[] = {
{0x84, 0x03}, //output put foramat
};
static struct regval_list sensor_fmt_yuv422_vyuy[] = {
{0x84, 0x01}, //output put foramat
};
static struct regval_list sensor_fmt_yuv422_uyvy[] = {
{0x84, 0x00}, //output put foramat
};
static struct regval_list sensor_fmt_raw[] = {
{0x84, 0x18}, //output put foramat
};
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, 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;
*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, 0xfe, 0);
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 &= 0xfe;
break;
case 1:
val |= 0x01;
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(20000,22000);
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, 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;
*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;
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 &= 0xfd;
break;
case 1:
val |= 0x02;
break;
default:
return -EINVAL;
}
ret = sensor_write(sd, 0x17, val);
if (ret < 0) {
vfe_dev_err("sensor_write err at sensor_s_vflip!\n");
return ret;
}
usleep_range(20000,22000);
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, 0xb6, &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_write(sd, 0xfe, 0x00);
if (ret < 0) {
vfe_dev_err("sensor_write err at sensor_s_autoexp!\n");
return ret;
}
ret = sensor_read(sd, 0xb6, &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;
}
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, 0x82, &val);
if (ret < 0) {
vfe_dev_err("sensor_read err at sensor_g_autowb!\n");
return ret;
}
val &= (1<<1);
val = val>>1; //0x42 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_read(sd, 0x82, &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, 0x82, 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(5000,12000);
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(5000,12000);
vfe_gpio_write(sd,PWDN,CSI_GPIO_LOW);
usleep_range(5000,12000);
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
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);
usleep_range(10000,12000);
vfe_set_pmu_channel(sd,DVDD,ON);
usleep_range(10000,12000);
vfe_set_pmu_channel(sd,IOVDD,ON);
vfe_set_pmu_channel(sd,AVDD,ON);
vfe_set_pmu_channel(sd,AFVDD,ON);
usleep_range(10000,12000);
vfe_set_mclk_freq(sd,MCLK);
vfe_set_mclk(sd,ON);
usleep_range(10000,12000);
vfe_gpio_write(sd,PWDN,CSI_GPIO_LOW);
usleep_range(10000,12000);
vfe_gpio_write(sd,RESET,CSI_GPIO_HIGH);
usleep_range(10000,12000);
break;
case CSI_SUBDEV_PWR_OFF:
vfe_dev_dbg("CSI_SUBDEV_PWR_OFF\n");
vfe_gpio_write(sd,PWDN,CSI_GPIO_HIGH);
usleep_range(10000,12000);
vfe_gpio_write(sd,RESET,CSI_GPIO_LOW);
usleep_range(10000,12000);
vfe_gpio_write(sd,POWER_EN,CSI_GPIO_LOW);
vfe_set_pmu_channel(sd,AFVDD,OFF);
vfe_set_pmu_channel(sd,AVDD,OFF);
usleep_range(10000,12000);
vfe_set_pmu_channel(sd,IOVDD,OFF);
usleep_range(10000,12000);
vfe_set_pmu_channel(sd,DVDD,OFF);
usleep_range(5000,12000);
vfe_set_mclk(sd,OFF);
usleep_range(5000,12000);
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;
unsigned int SENSOR_ID=0;
data_type val;
ret = sensor_read(sd, 0xf0, &val);
SENSOR_ID|= (val<< 8);
if (ret < 0) {
vfe_dev_err("sensor_read err at sensor_detect!\n");
return ret;
}
ret = sensor_read(sd, 0xf1, &val);
SENSOR_ID|= (val);
vfe_dev_print("V4L2_IDENT_SENSOR=%x",SENSOR_ID);
if (ret < 0) {
vfe_dev_err("sensor_read err at sensor_detect!\n");
return ret;
}
if(SENSOR_ID != V4L2_IDENT_SENSOR)
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;
}
ret = sensor_write_array(sd, sensor_default_regs , ARRAY_SIZE(sensor_default_regs));
msleep(350);
return 0;
}
static int sensor_g_exif(struct v4l2_subdev *sd, struct sensor_exif_attribute *exif)
{
int ret = 0;//, gain_val, exp_val;
unsigned int temp=0,shutter=0, gain = 0;
data_type val;
sensor_write(sd, 0xfe, 0x00);
//sensor_write(sd, 0xb6, 0x02);
/*read shutter */
sensor_read(sd, 0x03, &val);
temp |= (val<< 8);
sensor_read(sd, 0x04, &val);
temp |= (val & 0xff);
shutter=temp;
sensor_read(sd, 0xb1, &val);
gain = val;
exif->fnumber = 280;
exif->focal_length = 425;
exif->brightness = 125;
exif->flash_fire = 0;
//exif->iso_speed = 50*((50 + CLIP(gain-0x20, 0, 0xff)*5)/50);
exif->iso_speed = 50*gain / 16;
exif->exposure_time_num = 1;
exif->exposure_time_den = 16000/shutter;
return ret;
}
static void sensor_get_lum(struct v4l2_subdev *sd, unsigned int *lum)
{
data_type temp = 0;
// sensor_read(sd, 0x03, &temp);
// *lum = temp << 8;
// sensor_read(sd, 0x04, &temp);
// *lum |= temp;
sensor_write(sd, 0xfe, 0x01);
sensor_read(sd, 0x14, &temp);
*lum = temp;
vfe_dev_dbg("check luminance=0x%x\n", *lum);
}
static void sensor_g_flash_flag(struct v4l2_subdev *sd, unsigned int *flash_flag)
{
unsigned int current_lum = 0;
sensor_get_lum(sd, &current_lum);
// if(current_lum > 0x13c)
// *flash_flag = 1;
// else
// *flash_flag = 0;
if(current_lum < 0x1c)
*flash_flag = 1;
else
*flash_flag = 0;
}
static long sensor_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
{
int ret=0;
//struct sensor_info *info = to_state(sd);
switch(cmd) {
case GET_SENSOR_EXIF:
sensor_g_exif(sd, (struct sensor_exif_attribute *)arg);
break;
case GET_FLASH_FLAG:
sensor_g_flash_flag(sd,(unsigned int *)arg);
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[] = {
/* 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,
},
/* 720p */
{
.width = HD720_WIDTH,
.height = HD720_HEIGHT,
.hoffset = 0,
.voffset = 0,
.regs = gc2155_hd720_regs,
.regs_size = ARRAY_SIZE(gc2155_hd720_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,
},
};
#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;
unsigned int temp=0,shutter=0;
data_type val;
struct sensor_format_struct *sensor_fmt;
struct sensor_win_size *wsize;
struct sensor_info *info = to_state(sd);
//////////////shutter-gain///////////////
ret = sensor_try_fmt_internal(sd, fmt, &sensor_fmt, &wsize);
if (ret)
return ret;
if((wsize->width==1600)&&(wsize->height==1200)) //capture mode >640*480
{
sensor_write(sd, 0xfe, 0x00);
sensor_write(sd, 0xb6, 0x00);
/*read shutter */
sensor_read(sd, 0x03, &val);
temp |= (val<< 8);
sensor_read(sd, 0x04, &val);
temp |= (val & 0xff);
shutter=temp;
//printk("read shutter = [%x]\n", shutter);
}
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;
}
if((wsize->width==1600)&&(wsize->height==1200))
{
sensor_write(sd, 0xfe, 0x00);
shutter= shutter*2/5;
if(shutter < 1)
shutter = 1;
sensor_write(sd, 0x03, ((shutter>>8)&0xff));
sensor_write(sd, 0x04, (shutter&0xff));
msleep(400);
}
sensor_s_hflip(sd,info->hflip);
sensor_s_vflip(sd,info->vflip);
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;
if (info->width > SVGA_WIDTH && info->height > SVGA_HEIGHT) {
cp->timeperframe.denominator = SENSOR_FRAME_RATE/2;
}
else {
cp->timeperframe.denominator = SENSOR_FRAME_RATE;
}
return 0;
}
static int sensor_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
{
return 0;
}
/*
* Code for dealing with controls.
* fill with different sensor module
* different sensor module has different settings here
* if not support the follow function ,retrun -EINVAL
*/
/* *********************************************begin of ******************************************** */
static int sensor_queryctrl(struct v4l2_subdev *sd,
struct v4l2_queryctrl *qc)
{
/* Fill in min, max, step and default value for these controls. */
/* see include/linux/videodev2.h for details */
/* see sensor_s_parm and sensor_g_parm for the meaning of value */
switch (qc->id) {
// case V4L2_CID_BRIGHTNESS:
// return v4l2_ctrl_query_fill(qc, -4, 4, 1, 1);
// case V4L2_CID_CONTRAST:
// return v4l2_ctrl_query_fill(qc, -4, 4, 1, 1);
// case V4L2_CID_SATURATION:
// return v4l2_ctrl_query_fill(qc, -4, 4, 1, 1);
// case V4L2_CID_HUE:
// return v4l2_ctrl_query_fill(qc, -180, 180, 5, 0);
case V4L2_CID_VFLIP:
case V4L2_CID_HFLIP:
return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
// case V4L2_CID_GAIN:
// return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
// case V4L2_CID_AUTOGAIN:
// return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
case V4L2_CID_EXPOSURE:
case V4L2_CID_AUTO_EXPOSURE_BIAS:
return v4l2_ctrl_query_fill(qc, -4, 4, 1, 0);
case V4L2_CID_EXPOSURE_AUTO:
return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE:
return v4l2_ctrl_query_fill(qc, 0, 9, 1, 1);
case V4L2_CID_AUTO_WHITE_BALANCE:
return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
case V4L2_CID_COLORFX:
return v4l2_ctrl_query_fill(qc, 0, 15, 1, 0);
case V4L2_CID_FLASH_LED_MODE:
return v4l2_ctrl_query_fill(qc, 0, 4, 1, 0);
}
return -EINVAL;
}
static int sensor_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
return sensor_g_brightness(sd, &ctrl->value);
case V4L2_CID_CONTRAST:
return sensor_g_contrast(sd, &ctrl->value);
case V4L2_CID_SATURATION:
return sensor_g_saturation(sd, &ctrl->value);
case V4L2_CID_HUE:
return sensor_g_hue(sd, &ctrl->value);
case V4L2_CID_VFLIP:
return sensor_g_vflip(sd, &ctrl->value);
case V4L2_CID_HFLIP:
return sensor_g_hflip(sd, &ctrl->value);
case V4L2_CID_GAIN:
return sensor_g_gain(sd, &ctrl->value);
case V4L2_CID_AUTOGAIN:
return sensor_g_autogain(sd, &ctrl->value);
case V4L2_CID_EXPOSURE:
case V4L2_CID_AUTO_EXPOSURE_BIAS:
return sensor_g_exp_bias(sd, &ctrl->value);
case V4L2_CID_EXPOSURE_AUTO:
return sensor_g_autoexp(sd, &ctrl->value);
case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE:
return sensor_g_wb(sd, &ctrl->value);
case V4L2_CID_AUTO_WHITE_BALANCE:
return sensor_g_autowb(sd, &ctrl->value);
case V4L2_CID_COLORFX:
return sensor_g_colorfx(sd, &ctrl->value);
case V4L2_CID_FLASH_LED_MODE:
return sensor_g_flash_mode(sd, &ctrl->value);
}
return -EINVAL;
}
static int sensor_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
struct v4l2_queryctrl qc;
int ret;
qc.id = ctrl->id;
ret = sensor_queryctrl(sd, &qc);
if (ret < 0) {
return ret;
}
if (qc.type == V4L2_CTRL_TYPE_MENU ||
qc.type == V4L2_CTRL_TYPE_INTEGER ||
qc.type == V4L2_CTRL_TYPE_BOOLEAN)
{
if (ctrl->value < qc.minimum || ctrl->value > qc.maximum) {
return -ERANGE;
}
}
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
return sensor_s_brightness(sd, ctrl->value);
case V4L2_CID_CONTRAST:
return sensor_s_contrast(sd, ctrl->value);
case V4L2_CID_SATURATION:
return sensor_s_saturation(sd, ctrl->value);
case V4L2_CID_HUE:
return sensor_s_hue(sd, ctrl->value);
case V4L2_CID_VFLIP:
return sensor_s_vflip(sd, ctrl->value);
case V4L2_CID_HFLIP:
return sensor_s_hflip(sd, ctrl->value);
case V4L2_CID_GAIN:
return sensor_s_gain(sd, ctrl->value);
case V4L2_CID_AUTOGAIN:
return sensor_s_autogain(sd, ctrl->value);
case V4L2_CID_EXPOSURE:
case V4L2_CID_AUTO_EXPOSURE_BIAS:
return sensor_s_exp_bias(sd, ctrl->value);
case V4L2_CID_EXPOSURE_AUTO:
return sensor_s_autoexp(sd, (enum v4l2_exposure_auto_type) ctrl->value);
case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE:
return sensor_s_wb(sd, (enum v4l2_auto_n_preset_white_balance) ctrl->value);
case V4L2_CID_AUTO_WHITE_BALANCE:
return sensor_s_autowb(sd, ctrl->value);
case V4L2_CID_COLORFX:
return sensor_s_colorfx(sd, (enum v4l2_colorfx) ctrl->value);
case V4L2_CID_FLASH_LED_MODE:
return sensor_s_flash_mode(sd, (enum v4l2_flash_led_mode) ctrl->value);
}
return -EINVAL;
}
static int sensor_g_chip_ident(struct v4l2_subdev *sd,
struct v4l2_dbg_chip_ident *chip)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_SENSOR, 0);
}
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops sensor_core_ops = {
.g_chip_ident = sensor_g_chip_ident,
.g_ctrl = sensor_g_ctrl,
.s_ctrl = sensor_s_ctrl,
.queryctrl = sensor_queryctrl,
.reset = sensor_reset,
.init = sensor_init,
.s_power = sensor_power,
.ioctl = sensor_ioctl,
};
static const struct v4l2_subdev_video_ops sensor_video_ops = {
.enum_mbus_fmt = sensor_enum_fmt,
.enum_framesizes = sensor_enum_size,
.try_mbus_fmt = sensor_try_fmt,
.s_mbus_fmt = sensor_s_fmt,
.s_parm = sensor_s_parm,
.g_parm = sensor_g_parm,
.g_mbus_config = sensor_g_mbus_config,
};
static const struct v4l2_subdev_ops sensor_ops = {
.core = &sensor_core_ops,
.video = &sensor_video_ops,
};
/* ----------------------------------------------------------------------- */
static struct cci_driver cci_drv = {
.name = SENSOR_NAME,
.addr_width = CCI_BITS_8,
.data_width = CCI_BITS_8,
};
static int sensor_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct v4l2_subdev *sd;
struct sensor_info *info;
info = kzalloc(sizeof(struct sensor_info), GFP_KERNEL);
if (info == NULL)
return -ENOMEM;
sd = &info->sd;
cci_dev_probe_helper(sd, client, &sensor_ops, &cci_drv);
if(client) {
client->addr=0x78>>1;
}
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);
printk("sensor_remove gc2155 sd = %p!\n",sd);
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);
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