From: ddl Date: Wed, 24 Nov 2010 03:17:05 +0000 (+0800) Subject: camera:add ov5642 driver X-Git-Tag: firefly_0821_release~11016^2~5 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=380aafe4da16536f2b6641b89824188455d76c0c;p=firefly-linux-kernel-4.4.55.git camera:add ov5642 driver --- diff --git a/drivers/media/video/ov5642.c b/drivers/media/video/ov5642.c new file mode 100755 index 000000000000..da7074ad4b1c --- /dev/null +++ b/drivers/media/video/ov5642.c @@ -0,0 +1,3038 @@ +/* +o* Driver for MT9M001 CMOS Image Sensor from Micron + * + * Copyright (C) 2008, Guennadi Liakhovetski + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define _CONS(a,b) a##b +#define CONS(a,b) _CONS(a,b) + +#define __STR(x) #x +#define _STR(x) __STR(x) +#define STR(x) _STR(x) + +/* Sensor Driver Configuration */ +#define SENSOR_NAME ov5642 +#define SENSOR_V4L2_IDENT V4L2_IDENT_OV5642 +#define SENSOR_ID 0x5642 +#define SENSOR_MIN_WIDTH 176 +#define SENSOR_MIN_HEIGHT 144 +#define SENSOR_MAX_WIDTH 2592 +#define SENSOR_MAX_HEIGHT 1944 +#define SENSOR_INIT_WIDTH 640 /* Sensor pixel size for sensor_init_data array */ +#define SENSOR_INIT_HEIGHT 480 +#define SENSOR_INIT_WINSEQADR sensor_vga + +#define CONFIG_SENSOR_WhiteBalance 1 +#define CONFIG_SENSOR_Brightness 0 +#define CONFIG_SENSOR_Contrast 0 +#define CONFIG_SENSOR_Saturation 0 +#define CONFIG_SENSOR_Effect 1 +#define CONFIG_SENSOR_Scene 1 +#define CONFIG_SENSOR_DigitalZoom 0 +#define CONFIG_SENSOR_Focus 1 +#if CONFIG_SENSOR_Focus +#define CONFIG_SENSOR_AutoFocus 0 +#else +#undef CONFIG_SENSOR_AutoFocus +#endif +#define CONFIG_SENSOR_Exposure 0 +#define CONFIG_SENSOR_Flash 0 +#define CONFIG_SENSOR_Mirror 0 +#define CONFIG_SENSOR_Flip 0 + +#define CONFIG_SENSOR_I2C_SPEED 100000 /* Hz */ + +#define CONFIG_SENSOR_TR 1 +#define CONFIG_SENSOR_DEBUG 0 + +#define SENSOR_NAME_STRING(a) STR(CONS(SENSOR_NAME, a)) +#define SENSOR_NAME_VARFUN(a) CONS(SENSOR_NAME, a) + +#define MIN(x,y) ((xy) ? x: y) + +#if (CONFIG_SENSOR_TR) + #define SENSOR_TR(format, ...) printk(format, ## __VA_ARGS__) + #if (CONFIG_SENSOR_DEBUG) + #define SENSOR_DG(format, ...) printk(format, ## __VA_ARGS__) + #else + #define SENSOR_DG(format, ...) + #endif +#else + #define SENSOR_TR(format, ...) +#endif + +#define SENSOR_BUS_PARAM (SOCAM_MASTER | SOCAM_PCLK_SAMPLE_RISING |\ + SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW |\ + SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATAWIDTH_8 |SOCAM_MCLK_24MHZ) + +#define COLOR_TEMPERATURE_CLOUDY_DN 6500 +#define COLOR_TEMPERATURE_CLOUDY_UP 8000 +#define COLOR_TEMPERATURE_CLEARDAY_DN 5000 +#define COLOR_TEMPERATURE_CLEARDAY_UP 6500 +#define COLOR_TEMPERATURE_OFFICE_DN 3500 +#define COLOR_TEMPERATURE_OFFICE_UP 5000 +#define COLOR_TEMPERATURE_HOME_DN 2500 +#define COLOR_TEMPERATURE_HOME_UP 3500 + +#define SENSOR_AF_IS_ERR (0x00<<0) +#define SENSOR_AF_IS_OK (0x01<<0) + +#if (CONFIG_SENSOR_Focus == 1) +/* ov5642 VCM Command and Status Registers */ +#define CMD_MAIN_Reg 0x3024 +#define CMD_TAG_Reg 0x3025 +#define CMD_PARA0_Reg 0x5085 +#define CMD_PARA1_Reg 0x5084 +#define CMD_PARA2_Reg 0x5083 +#define CMD_PARA3_Reg 0x5082 +#define STA_ZONE_Reg 0x3026 +#define STA_FOCUS_Reg 0x3027 + +/* ov5642 VCM Command */ +#define OverlayEn_Cmd 0x01 +#define OverlayDis_Cmd 0x02 +#define SingleFocus_Cmd 0x03 +#define ConstFocus_Cmd 0x04 +#define StepMode_Cmd 0x05 +#define ReturnIdle_Cmd 0x08 +#define SetZone_Cmd 0x10 +#define UpdateZone_Cmd 0x12 +#define SetMotor_Cmd 0x20 + +/* ov5642 Focus State */ +#define S_FIRWRE 0xFF +#define S_STARTUP 0xfa +#define S_ERROR 0xfe +#define S_DRVICERR 0xee +#define S_IDLE 0x00 +#define S_FOCUSING 0x01 +#define S_FOCUSED 0x02 +#define S_CAPTURE 0x12 +#define S_STEP 0x20 + +/* ov5642 Zone State */ +#define Zone_Is_Focused(a, zone_val) (zone_val&(1<<(a-3))) +#define Zone_Get_ID(zone_val) (zone_val&0x03) + +#define Zone_CenterMode 0x01 +#define Zone_5xMode 0x02 +#define Zone_5PlusMode 0x03 +#define Zone_4fMode 0x04 + +#define ZoneSel_Auto 0x0b +#define ZoneSel_SemiAuto 0x0c +#define ZoneSel_Manual 0x0d +#define ZoneSel_Rotate 0x0e + +/* ov5642 Step Focus Commands */ +#define StepFocus_Near_Tag 0x01 +#define StepFocus_Far_Tag 0x02 +#define StepFocus_Furthest_Tag 0x03 +#define StepFocus_Nearest_Tag 0x04 +#define StepFocus_Spec_Tag 0x10 +#endif + +struct reginfo +{ + u16 reg; + u8 val; +}; + +/* init 640X480 SVGA */ +static struct reginfo sensor_init_data[] = +{ + {0x3103 , 0x93}, + {0x3008 , 0x82}, + {0x3017 , 0x7f}, + {0x3018 , 0xfc}, + {0x3810 , 0xc2}, + {0x3615 , 0xf0}, + {0x3000 , 0x00}, + {0x3001 , 0x00}, + {0x3002 , 0x00}, + {0x3003 , 0x00}, + {0x3000 , 0xf8}, + {0x3001 , 0x48}, + {0x3002 , 0x5c}, + {0x3003 , 0x02}, + {0x3004 , 0x07}, + {0x3005 , 0xb7}, + {0x3006 , 0x43}, + {0x3007 , 0x37}, + {0x3011 , 0x08}, + {0x3010 , 0x10}, + {0x460c , 0x22}, + {0x3815 , 0x04}, + {0x370d , 0x06}, + {0x370c , 0xa0}, + {0x3602 , 0xfc}, + {0x3612 , 0xff}, + {0x3634 , 0xc0}, + {0x3613 , 0x00}, + {0x3605 , 0x7c}, + {0x3621 , 0x09}, + {0x3622 , 0x00}, + {0x3604 , 0x40}, + {0x3603 , 0xa7}, + {0x3603 , 0x27}, + {0x4000 , 0x21}, + {0x401d , 0x02}, + {0x3600 , 0x54}, + {0x3605 , 0x04}, + {0x3606 , 0x3f}, + {0x3c01 , 0x80}, + {0x5000 , 0x4f}, + {0x5020 , 0x04}, + {0x5181 , 0x79}, + {0x5182 , 0x00}, + {0x5185 , 0x22}, + {0x5197 , 0x01}, + {0x5001 , 0xff}, + {0x5500 , 0x0a}, + {0x5504 , 0x00}, + {0x5505 , 0x7f}, + {0x5080 , 0x08}, + {0x300e , 0x18}, + {0x4610 , 0x00}, + {0x471d , 0x05}, + {0x4708 , 0x06}, + {0x3710 , 0x10}, + {0x3632 , 0x41}, + {0x3702 , 0x40}, + {0x3620 , 0x37}, + {0x3631 , 0x01}, + {0x3808 , 0x02}, + {0x3809 , 0x80}, + {0x380a , 0x01}, + {0x380b , 0xe0}, + {0x380e , 0x07}, + {0x380f , 0xd0}, + {0x501f , 0x00}, + {0x5000 , 0x4f}, + {0x4300 , 0x32}, //UYVY + {0x3503 , 0x07}, + {0x3501 , 0x73}, + {0x3502 , 0x80}, + {0x350b , 0x00}, + {0x3503 , 0x07}, + {0x3824 , 0x11}, + {0x3501 , 0x1e}, + {0x3502 , 0x80}, + {0x350b , 0x7f}, + {0x380c , 0x0c}, + {0x380d , 0x80}, + {0x380e , 0x03}, + {0x380f , 0xe8}, + {0x3a0d , 0x04}, + {0x3a0e , 0x03}, + {0x3818 , 0xc1}, + {0x3705 , 0xdb}, + {0x370a , 0x81}, + {0x3801 , 0x80}, + {0x3621 , 0xc7}, + {0x3801 , 0x50}, + {0x3803 , 0x08}, + {0x3827 , 0x08}, + {0x3810 , 0xc0}, + {0x3804 , 0x05}, + {0x3805 , 0x00}, + {0x5682 , 0x05}, + {0x5683 , 0x00}, + {0x3806 , 0x03}, + {0x3807 , 0xc0}, + {0x5686 , 0x03}, + {0x5687 , 0xc0}, + {0x3a00 , 0x78}, + {0x3a1a , 0x04}, + {0x3a13 , 0x30}, + {0x3a18 , 0x00}, + {0x3a19 , 0x7c}, + {0x3a08 , 0x12}, + {0x3a09 , 0xc0}, + {0x3a0a , 0x0f}, + {0x3a0b , 0xa0}, + {0x3004 , 0xff}, + {0x350c , 0x07}, + {0x350d , 0xd0}, + {0x3500 , 0x00}, + {0x3501 , 0x00}, + {0x3502 , 0x00}, + {0x350a , 0x00}, + {0x350b , 0x00}, + {0x3503 , 0x00}, + {0x528a , 0x02}, + {0x528b , 0x04}, + {0x528c , 0x08}, + {0x528d , 0x08}, + {0x528e , 0x08}, + {0x528f , 0x10}, + {0x5290 , 0x10}, + {0x5292 , 0x00}, + {0x5293 , 0x02}, + {0x5294 , 0x00}, + {0x5295 , 0x02}, + {0x5296 , 0x00}, + {0x5297 , 0x02}, + {0x5298 , 0x00}, + {0x5299 , 0x02}, + {0x529a , 0x00}, + {0x529b , 0x02}, + {0x529c , 0x00}, + {0x529d , 0x02}, + {0x529e , 0x00}, + {0x529f , 0x02}, + {0x3a0f , 0x3c}, + {0x3a10 , 0x30}, + {0x3a1b , 0x3c}, + {0x3a1e , 0x30}, + {0x3a11 , 0x70}, + {0x3a1f , 0x10}, + {0x3030 , 0x0b}, + {0x3a02 , 0x00}, + {0x3a03 , 0x7d}, + {0x3a04 , 0x00}, + {0x3a14 , 0x00}, + {0x3a15 , 0x7d}, + {0x3a16 , 0x00}, + {0x3a00 , 0x78}, + {0x3a08 , 0x09}, + {0x3a09 , 0x60}, + {0x3a0a , 0x07}, + {0x3a0b , 0xd0}, + {0x3a0d , 0x08}, + {0x3a0e , 0x06}, + {0x5193 , 0x70}, + {0x3620 , 0x57}, + {0x3703 , 0x98}, + {0x3704 , 0x1c}, + {0x589b , 0x04}, + {0x589a , 0xc5}, + {0x528a , 0x00}, + {0x528b , 0x02}, + {0x528c , 0x08}, + {0x528d , 0x10}, + {0x528e , 0x20}, + {0x528f , 0x28}, + {0x5290 , 0x30}, + {0x5292 , 0x00}, + {0x5293 , 0x00}, + {0x5294 , 0x00}, + {0x5295 , 0x02}, + {0x5296 , 0x00}, + {0x5297 , 0x08}, + {0x5298 , 0x00}, + {0x5299 , 0x10}, + {0x529a , 0x00}, + {0x529b , 0x20}, + {0x529c , 0x00}, + {0x529d , 0x28}, + {0x529e , 0x00}, + {0x529f , 0x30}, + {0x5282 , 0x00}, + {0x5300 , 0x00}, + {0x5301 , 0x20}, + {0x5302 , 0x00}, + {0x5303 , 0x7c}, + {0x530c , 0x00}, + {0x530d , 0x0c}, + {0x530e , 0x20}, + {0x530f , 0x80}, + {0x5310 , 0x20}, + {0x5311 , 0x80}, + {0x5308 , 0x20}, + {0x5309 , 0x40}, + {0x5304 , 0x00}, + {0x5305 , 0x30}, + {0x5306 , 0x00}, + {0x5307 , 0x80}, + {0x5314 , 0x08}, + {0x5315 , 0x20}, + {0x5319 , 0x30}, + {0x5316 , 0x10}, + {0x5317 , 0x08}, + {0x5318 , 0x02}, + {0x5380 , 0x01}, + {0x5381 , 0x00}, + {0x5382 , 0x00}, + {0x5383 , 0x4e}, + {0x5384 , 0x00}, + {0x5385 , 0x0f}, + {0x5386 , 0x00}, + {0x5387 , 0x00}, + {0x5388 , 0x01}, + {0x5389 , 0x15}, + {0x538a , 0x00}, + {0x538b , 0x31}, + {0x538c , 0x00}, + {0x538d , 0x00}, + {0x538e , 0x00}, + {0x538f , 0x0f}, + {0x5390 , 0x00}, + {0x5391 , 0xab}, + {0x5392 , 0x00}, + {0x5393 , 0xa2}, + {0x5394 , 0x08}, + {0x5480 , 0x14}, + {0x5481 , 0x21}, + {0x5482 , 0x36}, + {0x5483 , 0x57}, + {0x5484 , 0x65}, + {0x5485 , 0x71}, + {0x5486 , 0x7d}, + {0x5487 , 0x87}, + {0x5488 , 0x91}, + {0x5489 , 0x9a}, + {0x548a , 0xaa}, + {0x548b , 0xb8}, + {0x548c , 0xcd}, + {0x548d , 0xdd}, + {0x548e , 0xea}, + {0x548f , 0x10}, + {0x5490 , 0x05}, + {0x5491 , 0x00}, + {0x5492 , 0x04}, + {0x5493 , 0x20}, + {0x5494 , 0x03}, + {0x5495 , 0x60}, + {0x5496 , 0x02}, + {0x5497 , 0xb8}, + {0x5498 , 0x02}, + {0x5499 , 0x86}, + {0x549a , 0x02}, + {0x549b , 0x5b}, + {0x549c , 0x02}, + {0x549d , 0x3b}, + {0x549e , 0x02}, + {0x549f , 0x1c}, + {0x54a0 , 0x02}, + {0x54a1 , 0x04}, + {0x54a2 , 0x01}, + {0x54a3 , 0xed}, + {0x54a4 , 0x01}, + {0x54a5 , 0xc5}, + {0x54a6 , 0x01}, + {0x54a7 , 0xa5}, + {0x54a8 , 0x01}, + {0x54a9 , 0x6c}, + {0x54aa , 0x01}, + {0x54ab , 0x41}, + {0x54ac , 0x01}, + {0x54ad , 0x20}, + {0x54ae , 0x00}, + {0x54af , 0x16}, + {0x3406 , 0x00}, + {0x5192 , 0x04}, + {0x5191 , 0xf8}, + {0x5193 , 0x70}, + {0x5194 , 0xf0}, + {0x5195 , 0xf0}, + {0x518d , 0x3d}, + {0x518f , 0x54}, + {0x518e , 0x3d}, + {0x5190 , 0x54}, + {0x518b , 0xc0}, + {0x518c , 0xbd}, + {0x5187 , 0x18}, + {0x5188 , 0x18}, + {0x5189 , 0x6e}, + {0x518a , 0x68}, + {0x5186 , 0x1c}, + {0x5181 , 0x50}, + {0x5184 , 0x25}, + {0x5182 , 0x11}, + {0x5183 , 0x14}, + {0x5184 , 0x25}, + {0x5185 , 0x24}, + {0x5025 , 0x82}, + {0x3a0f , 0x7e}, + {0x3a10 , 0x72}, + {0x3a1b , 0x80}, + {0x3a1e , 0x70}, + {0x3a11 , 0xd0}, + {0x3a1f , 0x40}, + {0x5583 , 0x40}, + {0x5584 , 0x40}, + {0x5580 , 0x02}, + {0x3633 , 0x07}, + {0x3702 , 0x10}, + {0x3703 , 0xb2}, + {0x3704 , 0x18}, + {0x370b , 0x40}, + {0x370d , 0x02}, + {0x3620 , 0x52}, + {0X0000, 0X00} + +}; +/* 2592X1944 QSXGA */ +static struct reginfo sensor_qsxga[] = +{ + {0x3000 ,0x00}, //F8 + {0x3001 ,0x00}, //48 + {0x3002 ,0x00}, //5C + {0x3003 ,0x00}, //02 + {0x3005 ,0xff}, //b7 + {0x3006 ,0xff}, //43 + {0x3007 ,0x3f}, //37 + {0x350c ,0x07}, //08 + {0x350d ,0xd0}, //30 + {0x3602 ,0xe4}, //FC ? + {0x3612 ,0xac}, //FF ? + {0x3613 ,0x44}, //00 ? + {0x3621 ,0x27}, //C7 + {0x3622 ,0x08}, //00 ? + {0x3623 ,0x22}, //01 ? + {0x3604 ,0x60}, //40 ? + {0x3705 ,0xda}, //DB ? + {0x370a ,0x80}, //81 ? + {0x3801 ,0x8a}, //50 + {0x3803 ,0x0a}, //08 + {0x3804 ,0x0a}, //05 + {0x3805 ,0x20}, //00 + {0x3806 ,0x07}, //03 + {0x3807 ,0x98}, //C0 + {0x3808 ,0x0a}, //02 + {0x3809 ,0x20}, //80 + {0x380a ,0x07}, //01 + {0x380b ,0x98}, //E0 + {0x380c ,0x0c}, + {0x380d ,0x80}, + {0x380e ,0x07}, //03 + {0x380f ,0xd0}, //E8 + {0x3810 ,0xc2}, //C0 + {0x3815 ,0x44}, //04 + {0x3818 ,0xc0}, //0xc8}, //C1 + {0x3824 ,0x01}, //11 + {0x3827 ,0x0a}, //08 + {0x3a00 ,0x78}, //7C night mode close + {0x3a0d ,0x10}, //08 + {0x3a0e ,0x0d}, //06 + {0x3a10 ,0x32}, //72 + {0x3a1b ,0x3c}, //80 + {0x3a1e ,0x32}, //70 + {0x3a11 ,0x80}, //D0 + {0x3a1f ,0x20}, //40 + {0x3a00 ,0x78}, //7C night mode close + {0x460b ,0x35}, //37 + {0x471d ,0x00}, //05 + {0x4713 ,0x03}, //02 + {0x471c ,0x50}, //D0 + {0x5682 ,0x0a}, //05 + {0x5683 ,0x20}, //00 + {0x5686 ,0x07}, //03 + {0x5687 ,0x98}, //C0 + {0x5001 ,0x4f}, //FF + {0x589b ,0x00}, //04 + {0x589a ,0xc0}, //C5 + {0x4407 ,0x04}, //0C + {0x589b ,0x00}, //04 + {0x589a ,0xc0}, //C5 + {0x3002 ,0x0c}, //5C + {0x3002 ,0x00}, //5C + {0x3012, 0x02}, + + {0x460c ,0x00}, //jpeg mode change to YUV mode + {0x460b ,0x37}, + {0x471c ,0xd0}, + {0x471d ,0x05}, + {0x3815 ,0x01}, + {0x3818 ,0xc0}, + {0x501f ,0x00}, + {0x4300 ,0x32}, + {0x3002 ,0x1c}, + {0x0000 ,0x00} +}; +/* 2048*1536 QXGA */ +static struct reginfo sensor_qxga[] = +{ + {0x3012, 0x02}, + {0x3800 ,0x1 }, + {0x3801 ,0x8A}, + {0x3802 ,0x0 }, + {0x3803 ,0xA }, + {0x3804 ,0xA }, + {0x3805 ,0x20}, + {0x3806 ,0x7 }, + {0x3807 ,0x98}, + {0x3808 ,0x8 }, + {0x3809 ,0x0 }, + {0x380a ,0x6 }, + {0x380b ,0x0 }, + {0x380c ,0xc }, + {0x380d ,0x80}, + {0x380e ,0x7 }, + {0x380f ,0xd0}, + {0x5001 ,0x7f}, + {0x5680 ,0x0 }, + {0x5681 ,0x0 }, + {0x5682 ,0xA }, + {0x5683 ,0x20}, + {0x5684 ,0x0 }, + {0x5685 ,0x0 }, + {0x5686 ,0x7 }, + {0x5687 ,0x98}, + {0x0000 ,0x00} +}; + +/* 1600X1200 UXGA */ +static struct reginfo sensor_uxga[] = +{ + {0x3012, 0x02}, + {0x3800 ,0x1 }, + {0x3801 ,0x8A}, + {0x3802 ,0x0 }, + {0x3803 ,0xA }, + {0x3804 ,0xA }, + {0x3805 ,0x20}, + {0x3806 ,0x7 }, + {0x3807 ,0x98}, + {0x3808 ,0x6 }, + {0x3809 ,0x40}, + {0x380a ,0x4 }, + {0x380b ,0xb0}, + {0x380c ,0xc }, + {0x380d ,0x80}, + {0x380e ,0x7 }, + {0x380f ,0xd0}, + {0x5001 ,0x7f}, + {0x5680 ,0x0 }, + {0x5681 ,0x0 }, + {0x5682 ,0xA }, + {0x5683 ,0x20}, + {0x5684 ,0x0 }, + {0x5685 ,0x0 }, + {0x5686 ,0x7 }, + {0x5687 ,0x98}, + {0x0000 ,0x00} +}; + +/* 1280X1024 SXGA */ +static struct reginfo sensor_sxga[] = +{ + {0x300E, 0x34}, + {0x3011, 0x01}, + {0x3012, 0x00}, + {0x302a, 0x05}, + {0x302b, 0xCB}, + {0x306f, 0x54}, + {0x3362, 0x80}, + + {0x3070, 0x5d}, + {0x3072, 0x5d}, + {0x301c, 0x0f}, + {0x301d, 0x0f}, + + {0x3020, 0x01}, + {0x3021, 0x18}, + {0x3022, 0x00}, + {0x3023, 0x0A}, + {0x3024, 0x06}, + {0x3025, 0x58}, + {0x3026, 0x04}, + {0x3027, 0xbc}, + {0x3088, 0x05}, + {0x3089, 0x00}, + {0x308A, 0x04}, + {0x308B, 0x00}, + {0x3316, 0x64}, + {0x3317, 0x4B}, + {0x3318, 0x00}, + {0x3319, 0x6C}, + {0x331A, 0x50}, + {0x331B, 0x40}, + {0x331C, 0x00}, + {0x331D, 0x6C}, + {0x3302, 0x11}, + {0x0000,0x00} +}; + +/* 800X600 SVGA*/ +static struct reginfo sensor_svga[] = +{ + {0x300E, 0x34}, + {0x3011, 0x01}, + {0x3012, 0x10}, + {0x302a, 0x02}, + {0x302b, 0xE6}, + {0x306f, 0x14}, + {0x3362, 0x90}, + + {0x3070, 0x5d}, + {0x3072, 0x5d}, + {0x301c, 0x07}, + {0x301d, 0x07}, + + {0x3020, 0x01}, + {0x3021, 0x18}, + {0x3022, 0x00}, + {0x3023, 0x06}, + {0x3024, 0x06}, + {0x3025, 0x58}, + {0x3026, 0x02}, + {0x3027, 0x5E}, + {0x3088, 0x03}, + {0x3089, 0x20}, + {0x308A, 0x02}, + {0x308B, 0x58}, + {0x3316, 0x64}, + {0x3317, 0x25}, + {0x3318, 0x80}, + {0x3319, 0x08}, + {0x331A, 0x64}, + {0x331B, 0x4B}, + {0x331C, 0x00}, + {0x331D, 0x38}, + {0x3302, 0x11}, + {0x0000,0x00} +}; + +/* 640X480 VGA */ +static struct reginfo sensor_vga[] = +{ + + {0x3012, 0x00}, + {0x3800 ,0x1 }, + {0x3801 ,0x8A}, + {0x3802 ,0x0 }, + {0x3803 ,0xA }, + {0x3804 ,0xA }, + {0x3805 ,0x20}, + {0x3806 ,0x7 }, + {0x3807 ,0x98}, + {0x3808 ,0x2 }, + {0x3809 ,0x80}, + {0x380a ,0x1 }, + {0x380b ,0xe0}, + {0x380c ,0xc }, + {0x380d ,0x80}, + {0x380e ,0x7 }, + {0x380f ,0xd0}, + {0x5001 ,0x7f}, + {0x5680 ,0x0 }, + {0x5681 ,0x0 }, + {0x5682 ,0xA }, + {0x5683 ,0x20}, + {0x5684 ,0x0 }, + {0x5685 ,0x0 }, + {0x5686 ,0x7 }, + {0x5687 ,0x98}, + {0x0000,0x00} +}; + +/* 352X288 CIF */ +static struct reginfo sensor_cif[] = +{ + {0x3800 ,0x1 }, + {0x3801 ,0x50}, + {0x3802 ,0x0 }, + {0x3803 ,0x8 }, + {0x3804 ,0x4 }, + {0x3805 ,0x96}, + {0x3806 ,0x3 }, + {0x3807 ,0xc0}, + {0x3808 ,0x1 }, + {0x3809 ,0x60}, + {0x380a ,0x1 }, + {0x380b ,0x20}, + {0x380c ,0xc }, + {0x380d ,0x80}, + {0x380e ,0x3 }, + {0x380f ,0xe8}, + {0x5001 ,0x7f}, + {0x5680 ,0x0 }, + {0x5681 ,0x0 }, + {0x5682 ,0x4 }, + {0x5683 ,0x96}, + {0x5684 ,0x0 }, + {0x5685 ,0x0 }, + {0x5686 ,0x3 }, + {0x5687 ,0xc0}, + {0x0000,0x00} +}; + +/* 320*240 QVGA */ +static struct reginfo sensor_qvga[] = + { + + {0x300E, 0x34}, + {0x3011, 0x01}, + {0x3012, 0x10}, + {0x302a, 0x02}, + {0x302b, 0xE6}, + {0x306f, 0x14}, + {0x3362, 0x90}, + + {0x3070, 0x5D}, + {0x3072, 0x5D}, + {0x301c, 0x07}, + {0x301d, 0x07}, + + {0x3020, 0x01}, + {0x3021, 0x18}, + {0x3022, 0x00}, + {0x3023, 0x06}, + {0x3024, 0x06}, + {0x3025, 0x58}, + {0x3026, 0x02}, + {0x3027, 0x61}, + {0x3088, 0x01}, + {0x3089, 0x40}, + {0x308A, 0x00}, + {0x308B, 0xf0}, + {0x3316, 0x64}, + {0x3317, 0x25}, + {0x3318, 0x80}, + {0x3319, 0x08}, + {0x331A, 0x14}, + {0x331B, 0x0f}, + {0x331C, 0x00}, + {0x331D, 0x38}, + {0x3302, 0x11}, + {0x0000,0x00} +}; + +/* 176X144 QCIF*/ +static struct reginfo sensor_qcif[] = +{ + {0x300E, 0x34}, + {0x3011, 0x01}, + {0x3012, 0x10}, + {0x302a, 0x02}, + {0x302b, 0xE6}, + {0x306f, 0x14}, + {0x3362, 0x90}, + + {0x3070, 0x5d}, + {0x3072, 0x5d}, + {0x301c, 0x07}, + {0x301d, 0x07}, + + {0x3020, 0x01}, + {0x3021, 0x18}, + {0x3022, 0x00}, + {0x3023, 0x06}, + {0x3024, 0x06}, + {0x3025, 0x58}, + {0x3026, 0x02}, + {0x3027, 0x61}, + {0x3088, 0x00}, + {0x3089, 0xa0}, + {0x308a, 0x00}, + {0x308b, 0x78}, + {0x3316, 0x64}, + {0x3317, 0x25}, + {0x3318, 0x80}, + {0x3319, 0x08}, + {0x331a, 0x0a}, + {0x331b, 0x07}, + {0x331c, 0x80}, + {0x331d, 0x38}, + {0x3100, 0x00}, + {0x3302, 0x11}, + {0x0000,0x00} +}; + +static struct reginfo sensor_af_firmware[] = +{ + {0x0000,0x00} +}; +#if 0 +/* 160X120 QQVGA*/ +static struct reginfo ov2655_qqvga[] = +{ + + {0x300E, 0x34}, + {0x3011, 0x01}, + {0x3012, 0x10}, + {0x302a, 0x02}, + {0x302b, 0xE6}, + {0x306f, 0x14}, + {0x3362, 0x90}, + + {0x3070, 0x5d}, + {0x3072, 0x5d}, + {0x301c, 0x07}, + {0x301d, 0x07}, + + {0x3020, 0x01}, + {0x3021, 0x18}, + {0x3022, 0x00}, + {0x3023, 0x06}, + {0x3024, 0x06}, + {0x3025, 0x58}, + {0x3026, 0x02}, + {0x3027, 0x61}, + {0x3088, 0x00}, + {0x3089, 0xa0}, + {0x308a, 0x00}, + {0x308b, 0x78}, + {0x3316, 0x64}, + {0x3317, 0x25}, + {0x3318, 0x80}, + {0x3319, 0x08}, + {0x331a, 0x0a}, + {0x331b, 0x07}, + {0x331c, 0x80}, + {0x331d, 0x38}, + {0x3100, 0x00}, + {0x3302, 0x11}, + + {0x0, 0x0}, +}; + + + +static struct reginfo ov2655_Sharpness_auto[] = +{ + {0x3306, 0x00}, +}; + +static struct reginfo ov2655_Sharpness1[] = +{ + {0x3306, 0x08}, + {0x3371, 0x00}, +}; + +static struct reginfo ov2655_Sharpness2[][3] = +{ + //Sharpness 2 + {0x3306, 0x08}, + {0x3371, 0x01}, +}; + +static struct reginfo ov2655_Sharpness3[] = +{ + //default + {0x3306, 0x08}, + {0x332d, 0x02}, +}; +static struct reginfo ov2655_Sharpness4[]= +{ + //Sharpness 4 + {0x3306, 0x08}, + {0x332d, 0x03}, +}; + +static struct reginfo ov2655_Sharpness5[] = +{ + //Sharpness 5 + {0x3306, 0x08}, + {0x332d, 0x04}, +}; +#endif + +#if CONFIG_SENSOR_WhiteBalance +static struct reginfo sensor_WhiteB_Auto[]= +{ + {0x3406,0x00}, + {0x5183,0x80}, + {0x5191,0xff}, + {0x5192,0x00}, + {0x0000,0x00} +}; +/* Cloudy Colour Temperature : 6500K - 8000K */ +static struct reginfo sensor_WhiteB_Cloudy[]= +{ + {0x3406, 0x01}, + {0x3400, 0x07}, + {0x3401, 0x88}, + {0x3402, 0x04}, + {0x3403, 0x00}, + {0x3404, 0x05}, + {0x3405, 0x00}, + {0x0000, 0x00} +}; +/* ClearDay Colour Temperature : 5000K - 6500K */ +static struct reginfo sensor_WhiteB_ClearDay[]= +{ + //Sunny + {0x3406, 0x01}, + {0x3400, 0x07}, + {0x3401, 0x32}, + {0x3402, 0x04}, + {0x3403, 0x00}, + {0x3404, 0x05}, + {0x3405, 0x36}, + {0x0000, 0x00} +}; +/* Office Colour Temperature : 3500K - 5000K */ +static struct reginfo sensor_WhiteB_TungstenLamp1[]= +{ + //Office + {0x3406, 0x01}, + {0x3400, 0x06}, + {0x3401, 0x13}, + {0x3402, 0x04}, + {0x3403, 0x00}, + {0x3404, 0x07}, + {0x3405, 0xe2}, + {0x0000, 0x00} + +}; +/* Home Colour Temperature : 2500K - 3500K */ +static struct reginfo sensor_WhiteB_TungstenLamp2[]= +{ + //Home + {0x3406, 0x01}, + {0x3400, 0x04}, + {0x3401, 0x88}, + {0x3402, 0x04}, + {0x3403, 0x00}, + {0x3404, 0x08}, + {0x3405, 0xb6}, + {0x0000, 0x00} +}; +static struct reginfo *sensor_WhiteBalanceSeqe[] = {sensor_WhiteB_Auto, sensor_WhiteB_TungstenLamp1,sensor_WhiteB_TungstenLamp2, + sensor_WhiteB_ClearDay, sensor_WhiteB_Cloudy,NULL, +}; +#endif + +#if CONFIG_SENSOR_Brightness +static struct reginfo sensor_Brightness0[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Brightness1[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Brightness2[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Brightness3[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Brightness4[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Brightness5[]= +{ + {0x0000, 0x00} +}; +static struct reginfo *sensor_BrightnessSeqe[] = {sensor_Brightness0, sensor_Brightness1, sensor_Brightness2, sensor_Brightness3, + sensor_Brightness4, sensor_Brightness5,NULL, +}; + +#endif + +#if CONFIG_SENSOR_Effect +static struct reginfo sensor_Effect_Normal[] = +{ + {0x5001, 0x7f}, + {0x5580, 0x00}, + {0x0000, 0x00} +}; + +static struct reginfo sensor_Effect_WandB[] = +{ + {0x5001, 0xff}, + {0x5580, 0x18}, + {0x5585, 0x80}, + {0x5586, 0x80}, + {0x0000, 0x00} +}; + +static struct reginfo sensor_Effect_Sepia[] = +{ + {0x5001, 0xff}, + {0x5580, 0x18}, + {0x5585, 0x40}, + {0x5586, 0xa0}, + {0x0000, 0x00} +}; + +static struct reginfo sensor_Effect_Negative[] = +{ + //Negative + {0x5001, 0xff}, + {0x5580, 0x40}, + {0x0000, 0x00} +}; +static struct reginfo sensor_Effect_Bluish[] = +{ + // Bluish + {0x5001, 0xff}, + {0x5580, 0x18}, + {0x5585, 0xa0}, + {0x5586, 0x40}, + {0x0000, 0x00} +}; + +static struct reginfo sensor_Effect_Green[] = +{ + // Greenish + {0x5001, 0xff}, + {0x5580, 0x18}, + {0x5585, 0x60}, + {0x5586, 0x60}, + {0x0000, 0x00} +}; +static struct reginfo *sensor_EffectSeqe[] = {sensor_Effect_Normal, sensor_Effect_WandB, sensor_Effect_Negative,sensor_Effect_Sepia, + sensor_Effect_Bluish, sensor_Effect_Green,NULL, +}; +#endif +#if CONFIG_SENSOR_Exposure +static struct reginfo sensor_Exposure0[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Exposure1[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Exposure2[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Exposure3[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Exposure4[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Exposure5[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Exposure6[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo *sensor_ExposureSeqe[] = {sensor_Exposure0, sensor_Exposure1, sensor_Exposure2, sensor_Exposure3, + sensor_Exposure4, sensor_Exposure5,sensor_Exposure6,NULL, +}; +#endif +#if CONFIG_SENSOR_Saturation +static struct reginfo sensor_Saturation0[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Saturation1[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Saturation2[]= +{ + {0x0000, 0x00} +}; +static struct reginfo *sensor_SaturationSeqe[] = {sensor_Saturation0, sensor_Saturation1, sensor_Saturation2, NULL,}; + +#endif +#if CONFIG_SENSOR_Contrast +static struct reginfo sensor_Contrast0[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Contrast1[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Contrast2[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Contrast3[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Contrast4[]= +{ + {0x0000, 0x00} +}; + + +static struct reginfo sensor_Contrast5[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_Contrast6[]= +{ + {0x0000, 0x00} +}; +static struct reginfo *sensor_ContrastSeqe[] = {sensor_Contrast0, sensor_Contrast1, sensor_Contrast2, sensor_Contrast3, + sensor_Contrast4, sensor_Contrast5, sensor_Contrast6, NULL, +}; + +#endif +#if CONFIG_SENSOR_Mirror +static struct reginfo sensor_MirrorOn[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_MirrorOff[]= +{ + {0x0000, 0x00} +}; +static struct reginfo *sensor_MirrorSeqe[] = {sensor_MirrorOff, sensor_MirrorOn,NULL,}; +#endif +#if CONFIG_SENSOR_Flip +static struct reginfo sensor_FlipOn[]= +{ + {0x0000, 0x00} +}; + +static struct reginfo sensor_FlipOff[]= +{ + {0x0000, 0x00} +}; +static struct reginfo *sensor_FlipSeqe[] = {sensor_FlipOff, sensor_FlipOn,NULL,}; + +#endif +#if CONFIG_SENSOR_Scene +static struct reginfo sensor_SceneAuto[] = +{ + {0x3a00, 0x78}, + {0x3a03, 0x7D}, + {0x0000, 0x00} +}; + +static struct reginfo sensor_SceneNight[] = +{ + + //15fps ~ 3.75fps night mode for 60/50Hz light environment, 24Mhz clock input,24Mzh pclk + {0x3011, 0x08}, + {0x3012, 0x00}, + {0x3010, 0x10}, + {0x460c, 0x22}, + {0x380c, 0x0c}, + {0x380d, 0x80}, + {0x3a00, 0x7c}, + {0x3a08, 0x09}, + {0x3a09, 0x60}, + {0x3a0a, 0x07}, + {0x3a0b, 0xd0}, + {0x3a0d, 0x08}, + {0x3a0e, 0x06}, + {0x3a03, 0xfa}, + {0x0000, 0x00} + +}; +static struct reginfo *sensor_SceneSeqe[] = {sensor_SceneAuto, sensor_SceneNight,NULL,}; + +#endif +#if CONFIG_SENSOR_DigitalZoom +static struct reginfo sensor_Zoom0[] = +{ + {0x0, 0x0}, +}; + +static struct reginfo sensor_Zoom1[] = +{ + {0x0, 0x0}, +}; + +static struct reginfo sensor_Zoom2[] = +{ + {0x0, 0x0}, +}; + + +static struct reginfo sensor_Zoom3[] = +{ + {0x0, 0x0}, +}; +static struct reginfo *sensor_ZoomSeqe[] = {sensor_Zoom0, sensor_Zoom1, sensor_Zoom2, sensor_Zoom3, NULL}; +#endif +static const struct v4l2_querymenu sensor_menus[] = +{ + #if CONFIG_SENSOR_WhiteBalance + { .id = V4L2_CID_DO_WHITE_BALANCE, .index = 0, .name = "auto", .reserved = 0, }, { .id = V4L2_CID_DO_WHITE_BALANCE, .index = 1, .name = "incandescent", .reserved = 0,}, + { .id = V4L2_CID_DO_WHITE_BALANCE, .index = 2, .name = "fluorescent", .reserved = 0,}, { .id = V4L2_CID_DO_WHITE_BALANCE, .index = 3, .name = "daylight", .reserved = 0,}, + { .id = V4L2_CID_DO_WHITE_BALANCE, .index = 4, .name = "cloudy-daylight", .reserved = 0,}, + #endif + + #if CONFIG_SENSOR_Effect + { .id = V4L2_CID_EFFECT, .index = 0, .name = "none", .reserved = 0, }, { .id = V4L2_CID_EFFECT, .index = 1, .name = "mono", .reserved = 0,}, + { .id = V4L2_CID_EFFECT, .index = 2, .name = "negative", .reserved = 0,}, { .id = V4L2_CID_EFFECT, .index = 3, .name = "sepia", .reserved = 0,}, + { .id = V4L2_CID_EFFECT, .index = 4, .name = "posterize", .reserved = 0,} ,{ .id = V4L2_CID_EFFECT, .index = 5, .name = "aqua", .reserved = 0,}, + #endif + + #if CONFIG_SENSOR_Scene + { .id = V4L2_CID_SCENE, .index = 0, .name = "auto", .reserved = 0,} ,{ .id = V4L2_CID_SCENE, .index = 1, .name = "night", .reserved = 0,}, + #endif + + #if CONFIG_SENSOR_Flash + { .id = V4L2_CID_FLASH, .index = 0, .name = "off", .reserved = 0, }, { .id = V4L2_CID_FLASH, .index = 1, .name = "auto", .reserved = 0,}, + { .id = V4L2_CID_FLASH, .index = 2, .name = "on", .reserved = 0,}, { .id = V4L2_CID_FLASH, .index = 3, .name = "torch", .reserved = 0,}, + #endif +}; + +static const struct v4l2_queryctrl sensor_controls[] = +{ + #if CONFIG_SENSOR_WhiteBalance + { + .id = V4L2_CID_DO_WHITE_BALANCE, + .type = V4L2_CTRL_TYPE_MENU, + .name = "White Balance Control", + .minimum = 0, + .maximum = 4, + .step = 1, + .default_value = 0, + }, + #endif + + #if CONFIG_SENSOR_Brightness + { + .id = V4L2_CID_BRIGHTNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Brightness Control", + .minimum = -3, + .maximum = 2, + .step = 1, + .default_value = 0, + }, + #endif + + #if CONFIG_SENSOR_Effect + { + .id = V4L2_CID_EFFECT, + .type = V4L2_CTRL_TYPE_MENU, + .name = "Effect Control", + .minimum = 0, + .maximum = 5, + .step = 1, + .default_value = 0, + }, + #endif + + #if CONFIG_SENSOR_Exposure + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Exposure Control", + .minimum = 0, + .maximum = 6, + .step = 1, + .default_value = 0, + }, + #endif + + #if CONFIG_SENSOR_Saturation + { + .id = V4L2_CID_SATURATION, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Saturation Control", + .minimum = 0, + .maximum = 2, + .step = 1, + .default_value = 0, + }, + #endif + + #if CONFIG_SENSOR_Contrast + { + .id = V4L2_CID_CONTRAST, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Contrast Control", + .minimum = -3, + .maximum = 3, + .step = 1, + .default_value = 0, + }, + #endif + + #if CONFIG_SENSOR_Mirror + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Mirror Control", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1, + }, + #endif + + #if CONFIG_SENSOR_Flip + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Flip Control", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1, + }, + #endif + + #if CONFIG_SENSOR_Scene + { + .id = V4L2_CID_SCENE, + .type = V4L2_CTRL_TYPE_MENU, + .name = "Scene Control", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + #endif + + #if CONFIG_SENSOR_DigitalZoom + { + .id = V4L2_CID_ZOOM_RELATIVE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "DigitalZoom Control", + .minimum = -1, + .maximum = 1, + .step = 1, + .default_value = 0, + }, { + .id = V4L2_CID_ZOOM_ABSOLUTE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "DigitalZoom Control", + .minimum = 0, + .maximum = 3, + .step = 1, + .default_value = 0, + }, + #endif + + #if CONFIG_SENSOR_Focus + { + .id = V4L2_CID_FOCUS_RELATIVE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Focus Control", + .minimum = -1, + .maximum = 1, + .step = 1, + .default_value = 0, + }, { + .id = V4L2_CID_FOCUS_ABSOLUTE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Focus Control", + .minimum = 0, + .maximum = 255, + .step = 1, + .default_value = 125, + }, + #if CONFIG_SENSOR_AutoFocus + { + .id = V4L2_CID_FOCUS_AUTO, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Focus Control", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + #endif + #endif + + #if CONFIG_SENSOR_Flash + { + .id = V4L2_CID_FLASH, + .type = V4L2_CTRL_TYPE_MENU, + .name = "Flash Control", + .minimum = 0, + .maximum = 3, + .step = 1, + .default_value = 0, + }, + #endif +}; + +static int sensor_probe(struct i2c_client *client, const struct i2c_device_id *did); +static int sensor_video_probe(struct soc_camera_device *icd, struct i2c_client *client); +static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl); +static int sensor_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl); +static int sensor_g_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl); +static int sensor_s_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl); +static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg); +static int sensor_resume(struct soc_camera_device *icd); +static int sensor_set_bus_param(struct soc_camera_device *icd,unsigned long flags); +static unsigned long sensor_query_bus_param(struct soc_camera_device *icd); + +static struct soc_camera_ops sensor_ops = +{ + .suspend = sensor_suspend, + .resume = sensor_resume, + .set_bus_param = sensor_set_bus_param, + .query_bus_param = sensor_query_bus_param, + .controls = sensor_controls, + .menus = sensor_menus, + .num_controls = ARRAY_SIZE(sensor_controls), + .num_menus = ARRAY_SIZE(sensor_menus), +}; + +#define COL_FMT(_name, _depth, _fourcc, _colorspace) \ + { .name = _name, .depth = _depth, .fourcc = _fourcc, \ + .colorspace = _colorspace } + +#define JPG_FMT(_name, _depth, _fourcc) \ + COL_FMT(_name, _depth, _fourcc, V4L2_COLORSPACE_JPEG) + +static const struct soc_camera_data_format sensor_colour_formats[] = { + JPG_FMT(SENSOR_NAME_STRING(UYVY), 16, V4L2_PIX_FMT_UYVY), + JPG_FMT(SENSOR_NAME_STRING(YUYV), 16, V4L2_PIX_FMT_YUYV), +}; + +typedef struct sensor_info_priv_s +{ + int whiteBalance; + int brightness; + int contrast; + int saturation; + int effect; + int scene; + int digitalzoom; + int focus; + int auto_focus; + int flash; + int exposure; + unsigned char mirror; /* HFLIP */ + unsigned char flip; /* VFLIP */ + unsigned int winseqe_cur_addr; + unsigned int funmodule_state; +} sensor_info_priv_t; + +struct sensor +{ + struct v4l2_subdev subdev; + struct i2c_client *client; + sensor_info_priv_t info_priv; + unsigned int pixfmt; + int model; /* V4L2_IDENT_OV* codes from v4l2-chip-ident.h */ +}; + +static struct sensor* to_sensor(const struct i2c_client *client) +{ + return container_of(i2c_get_clientdata(client), struct sensor, subdev); +} + +/* sensor register write */ +static int sensor_write(struct i2c_client *client, u16 reg, u8 val) +{ + int err,cnt; + u8 buf[3]; + struct i2c_msg msg[1]; + + buf[0] = reg >> 8; + buf[1] = reg & 0xFF; + buf[2] = val; + + msg->addr = client->addr; + msg->flags = client->flags; + msg->buf = buf; + msg->len = sizeof(buf); + msg->scl_rate = CONFIG_SENSOR_I2C_SPEED; /* ddl@rock-chips.com : 100kHz */ + msg->read_type = 0; /* fpga i2c:0==I2C_NORMAL : direct use number not enum for don't want include spi_fpga.h */ + + cnt = 1; + err = -EAGAIN; + + while ((cnt--) && (err < 0)) { /* ddl@rock-chips.com : Transfer again if transent is failed */ + err = i2c_transfer(client->adapter, msg, 1); + + if (err >= 0) { + return 0; + } else { + SENSOR_TR("\n %s write reg failed, try to write again!\n",SENSOR_NAME_STRING()); + udelay(10); + } + } + + return err; +} + +/* sensor register read */ +static int sensor_read(struct i2c_client *client, u16 reg, u8 *val) +{ + int err,cnt; + u8 buf[2]; + struct i2c_msg msg[2]; + + buf[0] = reg >> 8; + buf[1] = reg & 0xFF; + + msg[0].addr = client->addr; + msg[0].flags = client->flags; + msg[0].buf = buf; + msg[0].len = sizeof(buf); + msg[0].scl_rate = CONFIG_SENSOR_I2C_SPEED; /* ddl@rock-chips.com : 100kHz */ + msg[0].read_type = 2; /* fpga i2c:0==I2C_NO_STOP : direct use number not enum for don't want include spi_fpga.h */ + + msg[1].addr = client->addr; + msg[1].flags = client->flags|I2C_M_RD; + msg[1].buf = buf; + msg[1].len = 1; + msg[1].scl_rate = CONFIG_SENSOR_I2C_SPEED; /* ddl@rock-chips.com : 100kHz */ + msg[1].read_type = 2; /* fpga i2c:0==I2C_NO_STOP : direct use number not enum for don't want include spi_fpga.h */ + + cnt = 1; + err = -EAGAIN; + while ((cnt--) && (err < 0)) { /* ddl@rock-chips.com : Transfer again if transent is failed */ + err = i2c_transfer(client->adapter, msg, 2); + + if (err >= 0) { + *val = buf[0]; + return 0; + } else { + SENSOR_TR("\n %s read reg failed, try to read again! reg:0x%x \n",SENSOR_NAME_STRING(),(unsigned int)val); + udelay(10); + } + } + + return err; +} + +/* write a array of registers */ +static int sensor_write_array(struct i2c_client *client, struct reginfo *regarray) +{ + int err, cnt; + int i = 0; + + cnt = 0; + while (regarray[i].reg != 0) + { + err = sensor_write(client, regarray[i].reg, regarray[i].val); + if (err < 0) + { + if (cnt-- > 0) { + SENSOR_TR("%s..write failed current reg:0x%x, Write array again !\n", SENSOR_NAME_STRING(),regarray[i].reg); + i = 0; + continue; + } else { + SENSOR_TR("%s..write array failed!!!\n", SENSOR_NAME_STRING()); + return -EPERM; + } + } + i++; + } + return 0; +} +#if CONFIG_SENSOR_Focus +struct af_cmdinfo +{ + char cmd_tag; + char cmd_para[4]; + char validate_bit; +}; +static int sensor_af_cmdset(struct i2c_client *client, int cmd_main, struct af_cmdinfo *cmdinfo) +{ + int i; + + if (cmdinfo) { + if (cmdinfo->validate_bit & 0x80) { + if (sensor_write(client, CMD_TAG_Reg, cmdinfo->cmd_tag)) { + SENSOR_TR("%s write CMD_TAG_Reg(cmd:0x%x) error!\n",SENSOR_NAME_STRING(),cmd_main); + goto sensor_af_cmdset_err; + } + } + for (i=0; i<4; i++) { + if (cmdinfo->validate_bit & (1<cmd_para[i])) { + SENSOR_TR("%s write CMD_PARA_Reg(0x%x, cmd:0x%x) error!\n",SENSOR_NAME_STRING(),i,cmd_main); + goto sensor_af_cmdset_err; + } + } + } + } + + if (sensor_write(client, CMD_MAIN_Reg, cmd_main)) { + SENSOR_TR("%s write CMD_MAIN_Reg(cmd:0x%x) error!\n",SENSOR_NAME_STRING(),cmd_main); + goto sensor_af_cmdset_err; + } + + return 0; +sensor_af_cmdset_err: + return -1; +} +static int sensor_af_single(struct i2c_client *client) +{ + int ret = 0; + struct sensor *sensor = to_sensor(client); + char state,cnt; + + if ((sensor->info_priv.funmodule_state & SENSOR_AF_IS_OK) == 0) + return -EACCES; + + if (sensor_af_cmdset(client, SingleFocus_Cmd, NULL)) { + SENSOR_TR("%s single focus mode set error!\n",SENSOR_NAME_STRING()); + ret = -1; + goto sensor_af_single_end; + } + + cnt = 0; + do + { + if (cnt != 0) { + msleep(1); + } + cnt++; + ret = sensor_read(client, STA_FOCUS_Reg, &state); + if (ret != 0){ + SENSOR_TR("%s[%d] read focus_status failed\n",SENSOR_NAME_STRING(),__LINE__); + ret = -1; + goto sensor_af_single_end; + } + }while((state == S_FOCUSING) && (cnt<100)); + + if (state != S_FOCUSED) { + SENSOR_TR("%s[%d] focus state(0x%x) is error!\n",SENSOR_NAME_STRING(),__LINE__,state); + ret = -1; + goto sensor_af_single_end; + } + + sensor_af_cmdset(client, ReturnIdle_Cmd, NULL); +sensor_af_single_end: + return ret; +} +static int sensor_af_zoneupdate(struct i2c_client *client) +{ + int ret = 0; + struct sensor *sensor = to_sensor(client); + + if ((sensor->info_priv.funmodule_state & SENSOR_AF_IS_OK) == 0) + return -EACCES; + + if (sensor_af_cmdset(client, UpdateZone_Cmd, NULL)) { + SENSOR_TR("%s update zone fail!\n",SENSOR_NAME_STRING()); + ret = -1; + goto sensor_af_zoneupdate_end; + } + +sensor_af_zoneupdate_end: + return ret; +} +static int sensor_af_init(struct i2c_client *client) +{ + int ret = 0; + char state,cnt; + + ret = sensor_write_array(client, sensor_af_firmware); + if (ret != 0) { + SENSOR_TR("%s Download firmware failed\n",SENSOR_NAME_STRING()); + ret = -1; + goto sensor_af_init_end; + } + + cnt = 0; + do + { + if (cnt != 0) { + msleep(1); + } + cnt++; + ret = sensor_read(client, STA_FOCUS_Reg, &state); + if (ret != 0){ + SENSOR_TR("%s[%d] read focus_status failed\n",SENSOR_NAME_STRING(),__LINE__); + ret = -1; + goto sensor_af_init_end; + } + }while((state == S_STARTUP) && (cnt<50)); + + if (state != S_IDLE) { + SENSOR_TR("%s focus state(0x%x) is error!\n",SENSOR_NAME_STRING(),state); + ret = -1; + goto sensor_af_init_end; + } + + if (sensor_af_single(client)) { + ret = -1; + goto sensor_af_init_end; + } + +sensor_af_init_end: + return ret; +} +#endif +static int sensor_init(struct v4l2_subdev *sd, u32 val) +{ + struct i2c_client *client = sd->priv; + struct soc_camera_device *icd = client->dev.platform_data; + struct sensor *sensor = to_sensor(client); + const struct v4l2_queryctrl *qctrl; + char value; + int ret,pid = 0; + + SENSOR_DG("\n%s..%s.. \n",SENSOR_NAME_STRING(),__FUNCTION__); + + /* soft reset */ + ret = sensor_write(client, 0x3008, 0x80); + if (ret != 0) { + SENSOR_TR("%s soft reset sensor failed\n",SENSOR_NAME_STRING()); + ret = -ENODEV; + goto sensor_INIT_ERR; + } + + mdelay(5); //delay 5 microseconds + /* check if it is an sensor sensor */ + ret = sensor_read(client, 0x300a, &value); + if (ret != 0) { + SENSOR_TR("read chip id high byte failed\n"); + ret = -ENODEV; + goto sensor_INIT_ERR; + } + + pid |= (value << 8); + + ret = sensor_read(client, 0x300b, &value); + if (ret != 0) { + SENSOR_TR("read chip id low byte failed\n"); + ret = -ENODEV; + goto sensor_INIT_ERR; + } + + pid |= (value & 0xff); + SENSOR_DG("\n %s pid = 0x%x\n", SENSOR_NAME_STRING(), pid); + if (pid == SENSOR_ID) { + sensor->model = SENSOR_V4L2_IDENT; + } else { + SENSOR_TR("error: %s mismatched pid = 0x%x\n", SENSOR_NAME_STRING(), pid); + ret = -ENODEV; + goto sensor_INIT_ERR; + } + + ret = sensor_write_array(client, sensor_init_data); + if (ret != 0) + { + SENSOR_TR("error: %s initial failed\n",SENSOR_NAME_STRING()); + goto sensor_INIT_ERR; + } + + icd->user_width = SENSOR_INIT_WIDTH; + icd->user_height = SENSOR_INIT_HEIGHT; + sensor->info_priv.winseqe_cur_addr = (int)SENSOR_INIT_WINSEQADR; + + /* sensor sensor information for initialization */ + qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE); + if (qctrl) + sensor->info_priv.whiteBalance = qctrl->default_value; + qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_BRIGHTNESS); + if (qctrl) + sensor->info_priv.brightness = qctrl->default_value; + qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT); + if (qctrl) + sensor->info_priv.effect = qctrl->default_value; + qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EXPOSURE); + if (qctrl) + sensor->info_priv.exposure = qctrl->default_value; + + qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_SATURATION); + if (qctrl) + sensor->info_priv.saturation = qctrl->default_value; + qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_CONTRAST); + if (qctrl) + sensor->info_priv.contrast = qctrl->default_value; + qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_HFLIP); + if (qctrl) + sensor->info_priv.mirror = qctrl->default_value; + qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_VFLIP); + if (qctrl) + sensor->info_priv.flip = qctrl->default_value; + qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_SCENE); + if (qctrl) + sensor->info_priv.scene = qctrl->default_value; + qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_ZOOM_ABSOLUTE); + if (qctrl) + sensor->info_priv.digitalzoom = qctrl->default_value; + + /* ddl@rock-chips.com : if sensor support auto focus and flash, programer must run focus and flash code */ + #if CONFIG_SENSOR_Focus + if (sensor_af_init(client)) { + sensor->info_priv.funmodule_state &= (~SENSOR_AF_IS_OK); + } else { + sensor->info_priv.funmodule_state |= SENSOR_AF_IS_OK; + qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FOCUS_ABSOLUTE); + if (qctrl) + sensor->info_priv.focus = qctrl->default_value; + + } + #endif + + #if CONFIG_SENSOR_Flash + qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FLASH); + if (qctrl) + sensor->info_priv.flash = qctrl->default_value; + #endif + + SENSOR_DG("\n%s..%s.. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),__FUNCTION__,icd->user_width,icd->user_height); + + return 0; +sensor_INIT_ERR: + return ret; +} + +static struct reginfo sensor_power_down_sequence[]= +{ + {0x00,0x00} +}; +static int sensor_suspend(struct soc_camera_device *icd, pm_message_t pm_msg) +{ + int ret; + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + struct soc_camera_link *icl; + + + if (pm_msg.event == PM_EVENT_SUSPEND) + { + SENSOR_DG("\n %s Enter Suspend.. \n", SENSOR_NAME_STRING()); + ret = sensor_write_array(client, sensor_power_down_sequence) ; + if (ret != 0) + { + SENSOR_TR("\n %s..%s WriteReg Fail.. \n", SENSOR_NAME_STRING(),__FUNCTION__); + return ret; + } + else + { + icl = to_soc_camera_link(icd); + if (icl->power) { + ret = icl->power(icd->pdev, 0); + if (ret < 0) { + SENSOR_TR("\n %s suspend fail for turn on power!\n", SENSOR_NAME_STRING()); + return -EINVAL; + } + } + } + } + else + { + SENSOR_TR("\n %s cann't suppout Suspend..\n",SENSOR_NAME_STRING()); + return -EINVAL; + } + return 0; +} + +static int sensor_resume(struct soc_camera_device *icd) +{ + struct soc_camera_link *icl; + int ret; + + icl = to_soc_camera_link(icd); + if (icl->power) { + ret = icl->power(icd->pdev, 1); + if (ret < 0) { + SENSOR_TR("\n %s resume fail for turn on power!\n", SENSOR_NAME_STRING()); + return -EINVAL; + } + } + + SENSOR_DG("\n %s Enter Resume.. \n", SENSOR_NAME_STRING()); + + return 0; + +} + +static int sensor_set_bus_param(struct soc_camera_device *icd, + unsigned long flags) +{ + + return 0; +} + +static unsigned long sensor_query_bus_param(struct soc_camera_device *icd) +{ + struct soc_camera_link *icl = to_soc_camera_link(icd); + unsigned long flags = SENSOR_BUS_PARAM; + + return soc_camera_apply_sensor_flags(icl, flags); +} + +static int sensor_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *f) +{ + struct i2c_client *client = sd->priv; + struct soc_camera_device *icd = client->dev.platform_data; + struct sensor *sensor = to_sensor(client); + struct v4l2_pix_format *pix = &f->fmt.pix; + + pix->width = icd->user_width; + pix->height = icd->user_height; + pix->pixelformat = sensor->pixfmt; + pix->field = V4L2_FIELD_NONE; + pix->colorspace = V4L2_COLORSPACE_JPEG; + + return 0; +} +static int sensor_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f) +{ + struct i2c_client *client = sd->priv; + struct sensor *sensor = to_sensor(client); + struct v4l2_pix_format *pix = &f->fmt.pix; + struct reginfo *winseqe_set_addr; + int ret, set_w,set_h; + + set_w = pix->width; + set_h = pix->height; + + if (((set_w <= 176) && (set_h <= 144)) && sensor_qcif[0].reg) + { + winseqe_set_addr = sensor_qcif; + set_w = 176; + set_h = 144; + } + else if (((set_w <= 320) && (set_h <= 240)) && sensor_qvga[0].reg) + { + winseqe_set_addr = sensor_qvga; + set_w = 320; + set_h = 240; + } + else if (((set_w <= 352) && (set_h<= 288)) && sensor_cif[0].reg) + { + winseqe_set_addr = sensor_cif; + set_w = 352; + set_h = 288; + } + else if (((set_w <= 640) && (set_h <= 480)) && sensor_vga[0].reg) + { + winseqe_set_addr = sensor_vga; + set_w = 640; + set_h = 480; + } + else if (((set_w <= 800) && (set_h <= 600)) && sensor_svga[0].reg) + { + winseqe_set_addr = sensor_svga; + set_w = 800; + set_h = 600; + } + else if (((set_w <= 1280) && (set_h <= 1024)) && sensor_sxga[0].reg) + { + winseqe_set_addr = sensor_sxga; + set_w = 1280; + set_h = 1024; + } + else if (((set_w <= 1600) && (set_h <= 1200)) && sensor_uxga[0].reg) + { + winseqe_set_addr = sensor_uxga; + set_w = 1600; + set_h = 1200; + } + else if (((set_w <= 2048) && (set_h <= 1536)) && sensor_qxga[0].reg) + { + winseqe_set_addr = sensor_qxga; + set_w = 2048; + set_h = 1536; + } + else if (((set_w <= 2592) && (set_h <= 1944)) && sensor_qsxga[0].reg) + { + winseqe_set_addr = sensor_qsxga; + set_w = 2592; + set_h = 1944; + } + else if (sensor_qvga[0].reg) + { + winseqe_set_addr = sensor_qvga; /* ddl@rock-chips.com : Sensor output smallest size if isn't support app */ + set_w = 320; + set_h = 240; + } + else + { + SENSOR_TR("\n %s..%s Format is Invalidate. pix->width = %d.. pix->height = %d\n",SENSOR_NAME_STRING(),__FUNCTION__,pix->width,pix->height); + return -EINVAL; + } + + if ((int)winseqe_set_addr != sensor->info_priv.winseqe_cur_addr) + { + ret = sensor_write_array(client, winseqe_set_addr); + if (ret != 0) + { + SENSOR_TR("%s set format capability failed\n", SENSOR_NAME_STRING()); + return ret; + } + + sensor->info_priv.winseqe_cur_addr = (int)winseqe_set_addr; + #if CONFIG_SENSOR_Focus + sensor_af_zoneupdate(client); + #endif + SENSOR_DG("\n%s..%s.. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),__FUNCTION__,set_w,set_h); + } + else + { + SENSOR_TR("\n %s .. Current Format is validate. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),set_w,set_h); + } + + return 0; +} + +static int sensor_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *f) +{ + struct v4l2_pix_format *pix = &f->fmt.pix; + bool bayer = pix->pixelformat == V4L2_PIX_FMT_UYVY || + pix->pixelformat == V4L2_PIX_FMT_YUYV; + + /* + * With Bayer format enforce even side lengths, but let the user play + * with the starting pixel + */ + + if (pix->height > SENSOR_MAX_HEIGHT) + pix->height = SENSOR_MAX_HEIGHT; + else if (pix->height < SENSOR_MIN_HEIGHT) + pix->height = SENSOR_MIN_HEIGHT; + else if (bayer) + pix->height = ALIGN(pix->height, 2); + + if (pix->width > SENSOR_MAX_WIDTH) + pix->width = SENSOR_MAX_WIDTH; + else if (pix->width < SENSOR_MIN_WIDTH) + pix->width = SENSOR_MIN_WIDTH; + else if (bayer) + pix->width = ALIGN(pix->width, 2); + + return 0; +} + + static int sensor_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) +{ + struct i2c_client *client = sd->priv; + + if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) + return -EINVAL; + + if (id->match.addr != client->addr) + return -ENODEV; + + id->ident = SENSOR_V4L2_IDENT; /* ddl@rock-chips.com : Return OV2655 identifier */ + id->revision = 0; + + return 0; +} +#if CONFIG_SENSOR_Brightness +static int sensor_set_brightness(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value) +{ + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + + if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) + { + if (sensor_BrightnessSeqe[value - qctrl->minimum] != NULL) + { + if (sensor_write_array(client, sensor_BrightnessSeqe[value - qctrl->minimum]) != 0) + { + SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__); + return -EINVAL; + } + SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value); + return 0; + } + } + SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value); + return -EINVAL; +} +#endif +#if CONFIG_SENSOR_Effect +static int sensor_set_effect(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value) +{ + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + + if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) + { + if (sensor_EffectSeqe[value - qctrl->minimum] != NULL) + { + if (sensor_write_array(client, sensor_EffectSeqe[value - qctrl->minimum]) != 0) + { + SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__); + return -EINVAL; + } + SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value); + return 0; + } + } + SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value); + return -EINVAL; +} +#endif +#if CONFIG_SENSOR_Exposure +static int sensor_set_exposure(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value) +{ + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + + if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) + { + if (sensor_ExposureSeqe[value - qctrl->minimum] != NULL) + { + if (sensor_write_array(client, sensor_ExposureSeqe[value - qctrl->minimum]) != 0) + { + SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__); + return -EINVAL; + } + SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value); + return 0; + } + } + SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value); + return -EINVAL; +} +#endif +#if CONFIG_SENSOR_Saturation +static int sensor_set_saturation(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value) +{ + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + + if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) + { + if (sensor_SaturationSeqe[value - qctrl->minimum] != NULL) + { + if (sensor_write_array(client, sensor_SaturationSeqe[value - qctrl->minimum]) != 0) + { + SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__); + return -EINVAL; + } + SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value); + return 0; + } + } + SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value); + return -EINVAL; +} +#endif +#if CONFIG_SENSOR_Contrast +static int sensor_set_contrast(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value) +{ + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + + if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) + { + if (sensor_ContrastSeqe[value - qctrl->minimum] != NULL) + { + if (sensor_write_array(client, sensor_ContrastSeqe[value - qctrl->minimum]) != 0) + { + SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__); + return -EINVAL; + } + SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value); + return 0; + } + } + SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value); + return -EINVAL; +} +#endif +#if CONFIG_SENSOR_Mirror +static int sensor_set_mirror(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value) +{ + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + + if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) + { + if (sensor_MirrorSeqe[value - qctrl->minimum] != NULL) + { + if (sensor_write_array(client, sensor_MirrorSeqe[value - qctrl->minimum]) != 0) + { + SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__); + return -EINVAL; + } + SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value); + return 0; + } + } + SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value); + return -EINVAL; +} +#endif +#if CONFIG_SENSOR_Flip +static int sensor_set_flip(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value) +{ + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + + if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) + { + if (sensor_FlipSeqe[value - qctrl->minimum] != NULL) + { + if (sensor_write_array(client, sensor_FlipSeqe[value - qctrl->minimum]) != 0) + { + SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__); + return -EINVAL; + } + SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value); + return 0; + } + } + SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value); + return -EINVAL; +} +#endif +#if CONFIG_SENSOR_Scene +static int sensor_set_scene(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value) +{ + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + + if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) + { + if (sensor_SceneSeqe[value - qctrl->minimum] != NULL) + { + if (sensor_write_array(client, sensor_SceneSeqe[value - qctrl->minimum]) != 0) + { + SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__); + return -EINVAL; + } + SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value); + return 0; + } + } + SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value); + return -EINVAL; +} +#endif +#if CONFIG_SENSOR_WhiteBalance +static int sensor_set_whiteBalance(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value) +{ + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + + if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) + { + if (sensor_WhiteBalanceSeqe[value - qctrl->minimum] != NULL) + { + if (sensor_write_array(client, sensor_WhiteBalanceSeqe[value - qctrl->minimum]) != 0) + { + SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__); + return -EINVAL; + } + SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value); + return 0; + } + } + SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value); + return -EINVAL; +} +#endif +#if CONFIG_SENSOR_DigitalZoom +static int sensor_set_digitalzoom(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int *value) +{ + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + struct sensor *sensor = to_sensor(client); + const struct v4l2_queryctrl *qctrl_info; + int digitalzoom_cur, digitalzoom_total; + + qctrl_info = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_ZOOM_ABSOLUTE); + if (qctrl_info) + return -EINVAL; + + digitalzoom_cur = sensor->info_priv.digitalzoom; + digitalzoom_total = qctrl_info->maximum; + + if ((*value > 0) && (digitalzoom_cur >= digitalzoom_total)) + { + SENSOR_TR("%s digitalzoom is maximum - %x\n", SENSOR_NAME_STRING(), digitalzoom_cur); + return -EINVAL; + } + + if ((*value < 0) && (digitalzoom_cur <= qctrl_info->minimum)) + { + SENSOR_TR("%s digitalzoom is minimum - %x\n", SENSOR_NAME_STRING(), digitalzoom_cur); + return -EINVAL; + } + + if ((*value > 0) && ((digitalzoom_cur + *value) > digitalzoom_total)) + { + *value = digitalzoom_total - digitalzoom_cur; + } + + if ((*value < 0) && ((digitalzoom_cur + *value) < 0)) + { + *value = 0 - digitalzoom_cur; + } + + digitalzoom_cur += *value; + + if (sensor_ZoomSeqe[digitalzoom_cur] != NULL) + { + if (sensor_write_array(client, sensor_ZoomSeqe[digitalzoom_cur]) != 0) + { + SENSOR_TR("%s..%s WriteReg Fail.. \n",SENSOR_NAME_STRING(), __FUNCTION__); + return -EINVAL; + } + SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, *value); + return 0; + } + + return -EINVAL; +} +#endif +#if CONFIG_SENSOR_Focus +static int sensor_set_focus_absolute(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value) +{ + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + struct sensor *sensor = to_sensor(client); + const struct v4l2_queryctrl *qctrl_info; + struct af_cmdinfo cmdinfo; + int ret = 0; + + qctrl_info = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FOCUS_ABSOLUTE); + if (qctrl_info) + return -EINVAL; + + if (sensor->info_priv.funmodule_state & SENSOR_AF_IS_OK) { + if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) { + cmdinfo.cmd_tag = StepFocus_Spec_Tag; + cmdinfo.cmd_para[0] = value; + cmdinfo.validate_bit = 0x81; + ret = sensor_af_cmdset(client, StepMode_Cmd, &cmdinfo); + SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value); + } else { + ret = -EINVAL; + SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value); + } + } else { + ret = -EACCES; + SENSOR_TR("\n %s..%s AF module state is error!\n",SENSOR_NAME_STRING(),__FUNCTION__); + } + + return ret; +} +static int sensor_set_focus_relative(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value) +{ + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + struct sensor *sensor = to_sensor(client); + const struct v4l2_queryctrl *qctrl_info; + struct af_cmdinfo cmdinfo; + int ret = 0; + + qctrl_info = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FOCUS_RELATIVE); + if (qctrl_info) + return -EINVAL; + + if (sensor->info_priv.funmodule_state & SENSOR_AF_IS_OK) { + if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) { + if (value > 0) { + cmdinfo.cmd_tag = StepFocus_Near_Tag; + } else if (value < 0) { + cmdinfo.cmd_tag = StepFocus_Far_Tag; + } + cmdinfo.validate_bit = 0x80; + ret = sensor_af_cmdset(client, StepMode_Cmd, &cmdinfo); + SENSOR_DG("%s..%s : %x\n",SENSOR_NAME_STRING(),__FUNCTION__, value); + } else { + ret = -EINVAL; + SENSOR_TR("\n %s..%s valure = %d is invalidate.. \n",SENSOR_NAME_STRING(),__FUNCTION__,value); + } + } else { + ret = -EACCES; + SENSOR_TR("\n %s..%s AF module state is error!\n",SENSOR_NAME_STRING(),__FUNCTION__); + } + + return ret; +} +#if CONFIG_SENSOR_AutoFocus +static int sensor_set_focus_auto(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value) +{ + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + struct sensor *sensor = to_sensor(client); + const struct v4l2_queryctrl *qctrl_info; + struct af_cmdinfo cmdinfo; + int ret = 0; + + qctrl_info = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FOCUS_AUTO); + if (qctrl_info) + return -EINVAL; + + if (sensor->info_priv.funmodule_state & SENSOR_AF_IS_OK) { + + } else { + ret = -EACCES; + SENSOR_TR("\n %s..%s AF module state is error!\n",SENSOR_NAME_STRING(),__FUNCTION__); + } + + return ret; +} +#endif + +#endif +static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct i2c_client *client = sd->priv; + struct sensor *sensor = to_sensor(client); + const struct v4l2_queryctrl *qctrl; + + qctrl = soc_camera_find_qctrl(&sensor_ops, ctrl->id); + + if (!qctrl) + { + SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ctrl->id); + return -EINVAL; + } + + switch (ctrl->id) + { + case V4L2_CID_BRIGHTNESS: + { + ctrl->value = sensor->info_priv.brightness; + break; + } + case V4L2_CID_SATURATION: + { + ctrl->value = sensor->info_priv.saturation; + break; + } + case V4L2_CID_CONTRAST: + { + ctrl->value = sensor->info_priv.contrast; + break; + } + case V4L2_CID_DO_WHITE_BALANCE: + { + ctrl->value = sensor->info_priv.whiteBalance; + break; + } + case V4L2_CID_EXPOSURE: + { + ctrl->value = sensor->info_priv.exposure; + break; + } + case V4L2_CID_HFLIP: + { + ctrl->value = sensor->info_priv.mirror; + break; + } + case V4L2_CID_VFLIP: + { + ctrl->value = sensor->info_priv.flip; + break; + } + default : + break; + } + return 0; +} + + + +static int sensor_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct i2c_client *client = sd->priv; + struct sensor *sensor = to_sensor(client); + struct soc_camera_device *icd = client->dev.platform_data; + const struct v4l2_queryctrl *qctrl; + + + qctrl = soc_camera_find_qctrl(&sensor_ops, ctrl->id); + + if (!qctrl) + { + SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ctrl->id); + return -EINVAL; + } + + switch (ctrl->id) + { +#if CONFIG_SENSOR_Brightness + case V4L2_CID_BRIGHTNESS: + { + if (ctrl->value != sensor->info_priv.brightness) + { + if (sensor_set_brightness(icd, qctrl,ctrl->value) != 0) + { + return -EINVAL; + } + sensor->info_priv.brightness = ctrl->value; + } + break; + } +#endif +#if CONFIG_SENSOR_Exposure + case V4L2_CID_EXPOSURE: + { + if (ctrl->value != sensor->info_priv.exposure) + { + if (sensor_set_exposure(icd, qctrl,ctrl->value) != 0) + { + return -EINVAL; + } + sensor->info_priv.exposure = ctrl->value; + } + break; + } +#endif +#if CONFIG_SENSOR_Saturation + case V4L2_CID_SATURATION: + { + if (ctrl->value != sensor->info_priv.saturation) + { + if (sensor_set_saturation(icd, qctrl,ctrl->value) != 0) + { + return -EINVAL; + } + sensor->info_priv.saturation = ctrl->value; + } + break; + } +#endif +#if CONFIG_SENSOR_Contrast + case V4L2_CID_CONTRAST: + { + if (ctrl->value != sensor->info_priv.contrast) + { + if (sensor_set_contrast(icd, qctrl,ctrl->value) != 0) + { + return -EINVAL; + } + sensor->info_priv.contrast = ctrl->value; + } + break; + } +#endif +#if CONFIG_SENSOR_WhiteBalance + case V4L2_CID_DO_WHITE_BALANCE: + { + if (ctrl->value != sensor->info_priv.whiteBalance) + { + if (sensor_set_whiteBalance(icd, qctrl,ctrl->value) != 0) + { + return -EINVAL; + } + sensor->info_priv.whiteBalance = ctrl->value; + } + break; + } +#endif +#if CONFIG_SENSOR_Mirror + case V4L2_CID_HFLIP: + { + if (ctrl->value != sensor->info_priv.mirror) + { + if (sensor_set_mirror(icd, qctrl,ctrl->value) != 0) + return -EINVAL; + sensor->info_priv.mirror = ctrl->value; + } + break; + } +#endif +#if CONFIG_SENSOR_Flip + case V4L2_CID_VFLIP: + { + if (ctrl->value != sensor->info_priv.flip) + { + if (sensor_set_flip(icd, qctrl,ctrl->value) != 0) + return -EINVAL; + sensor->info_priv.flip = ctrl->value; + } + break; + } +#endif + default: + break; + } + + return 0; +} +static int sensor_g_ext_control(struct soc_camera_device *icd , struct v4l2_ext_control *ext_ctrl) +{ + const struct v4l2_queryctrl *qctrl; + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + struct sensor *sensor = to_sensor(client); + + qctrl = soc_camera_find_qctrl(&sensor_ops, ext_ctrl->id); + + if (!qctrl) + { + SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ext_ctrl->id); + return -EINVAL; + } + + switch (ext_ctrl->id) + { + case V4L2_CID_SCENE: + { + ext_ctrl->value = sensor->info_priv.scene; + break; + } + case V4L2_CID_EFFECT: + { + ext_ctrl->value = sensor->info_priv.effect; + break; + } + case V4L2_CID_ZOOM_ABSOLUTE: + { + ext_ctrl->value = sensor->info_priv.digitalzoom; + break; + } + case V4L2_CID_ZOOM_RELATIVE: + { + return -EINVAL; + } + case V4L2_CID_FOCUS_ABSOLUTE: + { + return -EINVAL; + } + case V4L2_CID_FOCUS_RELATIVE: + { + return -EINVAL; + } + case V4L2_CID_FLASH: + { + ext_ctrl->value = sensor->info_priv.flash; + break; + } + default : + break; + } + return 0; +} +static int sensor_s_ext_control(struct soc_camera_device *icd, struct v4l2_ext_control *ext_ctrl) +{ + const struct v4l2_queryctrl *qctrl; + struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + struct sensor *sensor = to_sensor(client); + int val_offset; + + qctrl = soc_camera_find_qctrl(&sensor_ops, ext_ctrl->id); + + if (!qctrl) + { + SENSOR_TR("\n %s ioctrl id = %d is invalidate \n", SENSOR_NAME_STRING(), ext_ctrl->id); + return -EINVAL; + } + + val_offset = 0; + switch (ext_ctrl->id) + { +#if CONFIG_SENSOR_Scene + case V4L2_CID_SCENE: + { + if (ext_ctrl->value != sensor->info_priv.scene) + { + if (sensor_set_scene(icd, qctrl,ext_ctrl->value) != 0) + return -EINVAL; + sensor->info_priv.scene = ext_ctrl->value; + } + break; + } +#endif +#if CONFIG_SENSOR_Effect + case V4L2_CID_EFFECT: + { + if (ext_ctrl->value != sensor->info_priv.effect) + { + if (sensor_set_effect(icd, qctrl,ext_ctrl->value) != 0) + return -EINVAL; + sensor->info_priv.effect= ext_ctrl->value; + } + break; + } +#endif +#if CONFIG_SENSOR_DigitalZoom + case V4L2_CID_ZOOM_ABSOLUTE: + { + if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum)) + return -EINVAL; + + if (ext_ctrl->value != sensor->info_priv.digitalzoom) + { + val_offset = ext_ctrl->value -sensor->info_priv.digitalzoom; + + if (sensor_set_digitalzoom(icd, qctrl,&val_offset) != 0) + return -EINVAL; + sensor->info_priv.digitalzoom += val_offset; + + SENSOR_DG("%s digitalzoom is %x\n",SENSOR_NAME_STRING(), sensor->info_priv.digitalzoom); + } + + break; + } + case V4L2_CID_ZOOM_RELATIVE: + { + if (ext_ctrl->value) + { + if (sensor_set_digitalzoom(icd, qctrl,&ext_ctrl->value) != 0) + return -EINVAL; + sensor->info_priv.digitalzoom += ext_ctrl->value; + + SENSOR_DG("%s digitalzoom is %x\n", SENSOR_NAME_STRING(), sensor->info_priv.digitalzoom); + } + break; + } +#endif +#if CONFIG_SENSOR_Focus + case V4L2_CID_FOCUS_ABSOLUTE: + { + if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum)) + return -EINVAL; + + if (ext_ctrl->value != sensor->info_priv.focus) { + sensor_set_focus_absolute(icd, qctrl,ext_ctrl->value); + //val_offset = ext_ctrl->value -sensor->info_priv.focus; + //sensor->info_priv.focus += val_offset; + } + + break; + } + case V4L2_CID_FOCUS_RELATIVE: + { + if (ext_ctrl->value) { + sensor_set_focus_relative(icd, qctrl,ext_ctrl->value); + //sensor->info_priv.focus += ext_ctrl->value; + //SENSOR_DG("%s focus is %x\n", SENSOR_NAME_STRING(), sensor->info_priv.focus); + } + break; + } +#endif +#if CONFIG_SENSOR_Flash + case V4L2_CID_FLASH: + { + sensor->info_priv.flash = ext_ctrl->value; + + SENSOR_DG("%s flash is %x\n",SENSOR_NAME_STRING(), sensor->info_priv.flash); + break; + } +#endif + default: + break; + } + + return 0; +} + +static int sensor_g_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl) +{ + struct i2c_client *client = sd->priv; + struct soc_camera_device *icd = client->dev.platform_data; + int i, error_cnt=0, error_idx=-1; + + + for (i=0; icount; i++) { + if (sensor_g_ext_control(icd, &ext_ctrl->controls[i]) != 0) { + error_cnt++; + error_idx = i; + } + } + + if (error_cnt > 1) + error_idx = ext_ctrl->count; + + if (error_idx != -1) { + ext_ctrl->error_idx = error_idx; + return -EINVAL; + } else { + return 0; + } +} + +static int sensor_s_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl) +{ + struct i2c_client *client = sd->priv; + struct soc_camera_device *icd = client->dev.platform_data; + int i, error_cnt=0, error_idx=-1; + + + for (i=0; icount; i++) { + if (sensor_s_ext_control(icd, &ext_ctrl->controls[i]) != 0) { + error_cnt++; + error_idx = i; + } + } + + if (error_cnt > 1) + error_idx = ext_ctrl->count; + + if (error_idx != -1) { + ext_ctrl->error_idx = error_idx; + return -EINVAL; + } else { + return 0; + } +} + +/* Interface active, can use i2c. If it fails, it can indeed mean, that + * this wasn't our capture interface, so, we wait for the right one */ +static int sensor_video_probe(struct soc_camera_device *icd, + struct i2c_client *client) +{ + char value; + int ret,pid = 0; + struct sensor *sensor = to_sensor(client); + + /* We must have a parent by now. And it cannot be a wrong one. + * So this entire test is completely redundant. */ + if (!icd->dev.parent || + to_soc_camera_host(icd->dev.parent)->nr != icd->iface) + return -ENODEV; + + /* soft reset */ + ret = sensor_write(client, 0x3012, 0x80); + if (ret != 0) + { + SENSOR_TR("soft reset %s failed\n",SENSOR_NAME_STRING()); + return -ENODEV; + } + mdelay(5); //delay 5 microseconds + + /* check if it is an sensor sensor */ + ret = sensor_read(client, 0x300a, &value); + if (ret != 0) { + SENSOR_TR("read chip id high byte failed\n"); + ret = -ENODEV; + goto sensor_video_probe_err; + } + + pid |= (value << 8); + + ret = sensor_read(client, 0x300b, &value); + if (ret != 0) { + SENSOR_TR("read chip id low byte failed\n"); + ret = -ENODEV; + goto sensor_video_probe_err; + } + + pid |= (value & 0xff); + SENSOR_DG("\n %s pid = 0x%x\n", SENSOR_NAME_STRING(), pid); + if (pid == SENSOR_ID) { + sensor->model = SENSOR_V4L2_IDENT; + } else { + SENSOR_TR("error: %s mismatched pid = 0x%x\n", SENSOR_NAME_STRING(), pid); + ret = -ENODEV; + goto sensor_video_probe_err; + } + + icd->formats = sensor_colour_formats; + icd->num_formats = ARRAY_SIZE(sensor_colour_formats); + + return 0; + +sensor_video_probe_err: + + return ret; +} + +static struct v4l2_subdev_core_ops sensor_subdev_core_ops = { + .init = sensor_init, + .g_ctrl = sensor_g_control, + .s_ctrl = sensor_s_control, + .g_ext_ctrls = sensor_g_ext_controls, + .s_ext_ctrls = sensor_s_ext_controls, + .g_chip_ident = sensor_g_chip_ident, +}; + +static struct v4l2_subdev_video_ops sensor_subdev_video_ops = { + .s_fmt = sensor_s_fmt, + .g_fmt = sensor_g_fmt, + .try_fmt = sensor_try_fmt, +}; + +static struct v4l2_subdev_ops sensor_subdev_ops = { + .core = &sensor_subdev_core_ops, + .video = &sensor_subdev_video_ops, +}; + +static int sensor_probe(struct i2c_client *client, + const struct i2c_device_id *did) +{ + struct sensor *sensor; + struct soc_camera_device *icd = client->dev.platform_data; + struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); + struct soc_camera_link *icl; + int ret; + + SENSOR_DG("\n%s..%s..%d..\n",__FUNCTION__,__FILE__,__LINE__); + if (!icd) { + dev_err(&client->dev, "%s: missing soc-camera data!\n",SENSOR_NAME_STRING()); + return -EINVAL; + } + + icl = to_soc_camera_link(icd); + if (!icl) { + dev_err(&client->dev, "%s driver needs platform data\n", SENSOR_NAME_STRING()); + return -EINVAL; + } + + if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) { + dev_warn(&adapter->dev, + "I2C-Adapter doesn't support I2C_FUNC_I2C\n"); + return -EIO; + } + + sensor = kzalloc(sizeof(struct sensor), GFP_KERNEL); + if (!sensor) + return -ENOMEM; + + v4l2_i2c_subdev_init(&sensor->subdev, client, &sensor_subdev_ops); + + /* Second stage probe - when a capture adapter is there */ + icd->ops = &sensor_ops; + icd->y_skip_top = 0; + + ret = sensor_video_probe(icd, client); + if (ret) { + icd->ops = NULL; + i2c_set_clientdata(client, NULL); + kfree(sensor); + } + SENSOR_DG("\n%s..%s..%d ret = %x \n",__FUNCTION__,__FILE__,__LINE__,ret); + return ret; +} + +static int sensor_remove(struct i2c_client *client) +{ + struct sensor *sensor = to_sensor(client); + struct soc_camera_device *icd = client->dev.platform_data; + + icd->ops = NULL; + i2c_set_clientdata(client, NULL); + client->driver = NULL; + kfree(sensor); + + return 0; +} + +static const struct i2c_device_id sensor_id[] = { + {SENSOR_NAME_STRING(), 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, sensor_id); + +static struct i2c_driver sensor_i2c_driver = { + .driver = { + .name = SENSOR_NAME_STRING(), + }, + .probe = sensor_probe, + .remove = sensor_remove, + .id_table = sensor_id, +}; + +static int __init sensor_mod_init(void) +{ + SENSOR_DG("\n%s..%s.. \n",__FUNCTION__,SENSOR_NAME_STRING()); + return i2c_add_driver(&sensor_i2c_driver); +} + +static void __exit sensor_mod_exit(void) +{ + i2c_del_driver(&sensor_i2c_driver); +} + +device_initcall_sync(sensor_mod_init); +module_exit(sensor_mod_exit); + +MODULE_DESCRIPTION(SENSOR_NAME_STRING(Camera sensor driver)); +MODULE_AUTHOR("ddl "); +MODULE_LICENSE("GPL"); +