--- /dev/null
+/*
+ * Driver for OV5640 CMOS Image Sensor from OmniVision
+ *
+ * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de>
+ *
+ * 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 <linux/videodev2.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/log2.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/circ_buf.h>
+#include <linux/miscdevice.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/soc_camera.h>
+#include <mach/rk29_camera.h>
+#include "ov5640.h"
+
+static int debug;
+module_param(debug, int, S_IRUGO|S_IWUSR);
+
+#define dprintk(level, fmt, arg...) do { \
+ if (debug >= level) \
+ printk(KERN_DEBUG fmt , ## arg); } while (0)
+
+#define SENSOR_TR(format, ...) printk(KERN_ERR format, ## __VA_ARGS__)
+#define SENSOR_DG(format, ...) dprintk(1, format, ## __VA_ARGS__)
+
+#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)
+
+#define MIN(x,y) ((x<y) ? x: y)
+#define MAX(x,y) ((x>y) ? x: y)
+
+/* Sensor Driver Configuration */
+#define SENSOR_NAME ov5640
+#define SENSOR_V4L2_IDENT V4L2_IDENT_OV5640
+#define SENSOR_ID 0x5640
+#define SENSOR_MIN_WIDTH 176
+#define SENSOR_MIN_HEIGHT 144
+#define SENSOR_MAX_WIDTH 2592
+#define SENSOR_MAX_HEIGHT 1944
+#define SENSOR_INIT_WIDTH 800 /* Sensor pixel size for sensor_init_data array */
+#define SENSOR_INIT_HEIGHT 600
+#define SENSOR_INIT_WINSEQADR sensor_svga
+#define SENSOR_INIT_PIXFMT V4L2_PIX_FMT_UYVY
+
+#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_Exposure 0
+#define CONFIG_SENSOR_Flash 0
+#define CONFIG_SENSOR_Mirror 0
+#define CONFIG_SENSOR_Flip 0
+#ifdef CONFIG_OV5640_AUTOFOCUS
+#define CONFIG_SENSOR_Focus 1
+#include "ov5640_af_firmware.c"
+#else
+#define CONFIG_SENSOR_Focus 0
+#endif
+
+#define CONFIG_SENSOR_I2C_SPEED 100000 /* Hz */
+/* Sensor write register continues by preempt_disable/preempt_enable for current process not be scheduled */
+#define CONFIG_SENSOR_I2C_NOSCHED 0
+#define CONFIG_SENSOR_I2C_RDWRCHK 0
+
+
+#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_NAME_STRING(a) STR(CONS(SENSOR_NAME, a))
+#define SENSOR_NAME_VARFUN(a) CONS(SENSOR_NAME, a)
+
+#define SENSOR_AF_IS_ERR (0x00<<0)
+#define SENSOR_AF_IS_OK (0x01<<0)
+
+#if CONFIG_SENSOR_Focus
+#define SENSOR_AF_MODE_INFINITY 0
+#define SENSOR_AF_MODE_MACRO 1
+#define SENSOR_AF_MODE_FIXED 2
+#define SENSOR_AF_MODE_AUTO 3
+#define SENSOR_AF_MODE_CONTINUOUS 4
+#define SENSOR_AF_MODE_CLOSE 5
+#endif
+
+#if CONFIG_SENSOR_Focus
+/* ov5640 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
+
+/* ov5640 VCM Command */
+#define OverlayEn_Cmd 0x01
+#define OverlayDis_Cmd 0x02
+#define SingleFocus_Cmd 0x03
+#define ConstFocus_Cmd 0x04
+#define StepMode_Cmd 0x05
+#define PauseFocus_Cmd 0x06
+#define ReturnIdle_Cmd 0x08
+#define SetZone_Cmd 0x10
+#define UpdateZone_Cmd 0x12
+#define SetMotor_Cmd 0x20
+
+/* ov5640 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
+
+/* ov5640 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
+
+/* ov5640 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
+
+/* init 800X600 SVGA */
+static struct reginfo sensor_init_data[] =
+{
+ {0x3008,0x82},
+ {0x3103,0x03},
+ {0x3017,0xff},
+ {0x3018,0xff},
+ {0x3108,0x01},
+ {0x3037,0x13},
+ {0x3630,0x2e},
+ {0x3632,0xe2},
+ {0x3633,0x23},
+ {0x3634,0x44},
+ {0x3621,0xe0},
+ {0x3704,0xa0},
+ {0x3703,0x5a},
+ {0x3715,0x78},
+ {0x3717,0x01},
+ {0x370b,0x60},
+ {0x3705,0x1a},
+ {0x3905,0x02},
+ {0x3906,0x10},
+ {0x3901,0x0a},
+ {0x3731,0x12},
+ {0x3600,0x08},
+ {0x3601,0x33},
+ {0x471c,0x50},
+ {0x3820,0x41},
+ {0x3821,0x07},
+ {0x3814,0x31},
+ {0x3815,0x31},
+ {0x3800,0x00},
+ {0x3801,0x00},
+ {0x3802,0x00},
+ {0x3803,0x04},
+ {0x3804,0x0a},
+ {0x3805,0x3f},
+ {0x3806,0x07},
+ {0x3807,0x9b},
+ {0x3808,0x02},
+ {0x3809,0x80},
+ {0x380a,0x01},
+ {0x380b,0xe0},
+ {0x380c,0x07},
+ {0x380d,0x68},
+ {0x380e,0x03},
+ {0x380f,0xd8},
+ {0x3810,0x00},
+ {0x3811,0x10},
+ {0x3812,0x00},
+ {0x3813,0x06},
+ {0x3618,0x00},
+ {0x3612,0x49},
+ {0x3708,0x62},
+ {0x3709,0x52},
+ {0x370c,0x03},
+ {0x3a02,0x03},
+ {0x3a03,0xd8},
+ {0x3a08,0x01},
+ {0x3a09,0x27},
+ {0x3a0a,0x00},
+ {0x3a0b,0xf6},
+ {0x3a0e,0x03},
+ {0x3a0d,0x04},
+ {0x3a14,0x03},
+ {0x3a15,0xd8},
+ {0x4001,0x02},
+ {0x4004,0x02},
+ {0x3002,0x1c},
+ {0x3006,0xc3},
+ {0x4300,0x30},
+ {0x501f,0x00},
+ {0x4713,0x03},
+ {0x3035,0x11},
+ {0x3036,0x46},
+ {0x4407,0x04},
+ {0x460b,0x35},
+ {0x460c,0x22},
+ {0x3824,0x02},
+ {0x5000,0xa7},
+ {0x5001,0xa3},
+ {0x5000,0xa7},
+ {0x3622,0x01},
+ {0x3635,0x1c},
+ {0x3634,0x40},
+ {0x3c01,0x34},
+ {0x3c00,0x00},
+ {0x3c04,0x28},
+ {0x3c05,0x98},
+ {0x3c06,0x00},
+ {0x3c07,0x08},
+ {0x3c08,0x00},
+ {0x3c09,0x1c},
+ {0x300c,0x22},
+ {0x3c0a,0x9c},
+ {0x3c0b,0x40},
+ {0x5180,0xff},
+ {0x5181,0xf2},
+ {0x5182,0x00},
+ {0x5183,0x94},
+ {0x5184,0x25},
+ {0x5185,0x24},
+ {0x5186,0x06},
+ {0x5187,0x08},
+ {0x5188,0x08},
+ {0x5189,0x78},
+ {0x518a,0x54},
+ {0x518b,0xb2},
+ {0x518c,0xb2},
+ {0x518d,0x44},
+ {0x518e,0x3d},
+ {0x518f,0x58},
+ {0x5190,0x46},
+ {0x5191,0xf8},
+ {0x5192,0x04},
+ {0x5193,0x70},
+ {0x5194,0xf0},
+ {0x5195,0xf0},
+ {0x5196,0x03},
+ {0x5197,0x01},
+ {0x5198,0x04},
+ {0x5199,0x12},
+ {0x519a,0x04},
+ {0x519b,0x00},
+ {0x519c,0x06},
+ {0x519d,0x82},
+ {0x519e,0x38},
+ {0x5381,0x1c},
+ {0x5382,0x5a},
+ {0x5383,0x06},
+ {0x5384,0x20},
+ {0x5385,0x80},
+ {0x5386,0xa0},
+ {0x5387,0xa2},
+ {0x5388,0xa0},
+ {0x5389,0x02},
+ {0x538a,0x01},
+ {0x538b,0x98},
+ {0x5300,0x08},
+ {0x5301,0x30},
+ {0x5302,0x10},
+ {0x5303,0x00},
+ {0x5304,0x08},
+ {0x5305,0x30},
+ {0x5306,0x08},
+ {0x5307,0x16},
+ {0x5309,0x08},
+ {0x530a,0x30},
+ {0x530b,0x04},
+ {0x530c,0x06},
+ {0x5480,0x01},
+ {0x5481,0x08},
+ {0x5482,0x14},
+ {0x5483,0x28},
+ {0x5484,0x51},
+ {0x5485,0x65},
+ {0x5486,0x71},
+ {0x5487,0x7d},
+ {0x5488,0x87},
+ {0x5489,0x91},
+ {0x548a,0x9a},
+ {0x548b,0xaa},
+ {0x548c,0xb8},
+ {0x548d,0xcd},
+ {0x548e,0xdd},
+ {0x548f,0xea},
+ {0x5490,0x1d},
+ {0x5580,0x02},
+ {0x5583,0x40},
+ {0x5584,0x10},
+ {0x5589,0x10},
+ {0x558a,0x00},
+ {0x558b,0xf8},
+ {0x5800,0x23},
+ {0x5801,0x15},
+ {0x5802,0x10},
+ {0x5803,0x10},
+ {0x5804,0x15},
+ {0x5805,0x23},
+ {0x5806,0x0c},
+ {0x5807,0x08},
+ {0x5808,0x05},
+ {0x5809,0x05},
+ {0x580a,0x08},
+ {0x580b,0x0c},
+ {0x580c,0x07},
+ {0x580d,0x03},
+ {0x580e,0x00},
+ {0x580f,0x00},
+ {0x5810,0x03},
+ {0x5811,0x07},
+ {0x5812,0x07},
+ {0x5813,0x03},
+ {0x5814,0x00},
+ {0x5815,0x00},
+ {0x5816,0x03},
+ {0x5817,0x07},
+ {0x5818,0x0b},
+ {0x5819,0x08},
+ {0x581a,0x05},
+ {0x581b,0x05},
+ {0x581c,0x07},
+ {0x581d,0x0b},
+ {0x581e,0x2a},
+ {0x581f,0x16},
+ {0x5820,0x11},
+ {0x5821,0x11},
+ {0x5822,0x15},
+ {0x5823,0x29},
+ {0x5824,0xbf},
+ {0x5825,0xaf},
+ {0x5826,0x9f},
+ {0x5827,0xaf},
+ {0x5828,0xdf},
+ {0x5829,0x6f},
+ {0x582a,0x8e},
+ {0x582b,0xab},
+ {0x582c,0x9e},
+ {0x582d,0x7f},
+ {0x582e,0x4f},
+ {0x582f,0x89},
+ {0x5830,0x86},
+ {0x5831,0x98},
+ {0x5832,0x6f},
+ {0x5833,0x4f},
+ {0x5834,0x6e},
+ {0x5835,0x7b},
+ {0x5836,0x7e},
+ {0x5837,0x6f},
+ {0x5838,0xde},
+ {0x5839,0xbf},
+ {0x583a,0x9f},
+ {0x583b,0xbf},
+ {0x583c,0xec},
+ {0x5025,0x00},
+ {0x3a0f,0x30},
+ {0x3a10,0x28},
+ {0x3a1b,0x30},
+ {0x3a1e,0x26},
+ {0x3a11,0x60},
+ {0x3a1f,0x14},
+ {0x3a18,0x00},
+ {0x3a19,0xf8},
+ {0x3035,0x21},
+
+ {0x3800 ,0x0 },
+ {0x3801 ,0x0 },
+ {0x3802 ,0x0 },
+ {0x3803 ,0x4 },
+ {0x3804 ,0xa },
+ {0x3805 ,0x3f},
+ {0x3806 ,0x7 },
+ {0x3807 ,0x9b},
+ {0x3808 ,0x3 },
+ {0x3809 ,0x20},
+ {0x380a ,0x2 },
+ {0x380b ,0x58},
+ {0x380c ,0x7 },
+ {0x380d ,0x68},
+ {0x380e ,0x3 },
+ {SEQUENCE_END, 0x00}
+};
+
+/* 720p 15fps @ 1280x720 */
+
+static struct reginfo sensor_720p[]=
+{
+
+ {SEQUENCE_END, 0x00}
+};
+
+/* 1080p, 0x15fps, 0xyuv @1920x1080 */
+
+static struct reginfo sensor_1080p[]=
+{
+
+ {SEQUENCE_END, 0x00}
+};
+
+/* 2592X1944 QSXGA */
+static struct reginfo sensor_qsxga[] =
+{
+ {0x3820 ,0x40},
+ {0x3821 ,0x06},
+ {0x3814 ,0x11},
+ {0x3815 ,0x11},
+ {0x3803 ,0x00},
+ {0x3807 ,0x9f},
+ {0x3808 ,0x0a},
+ {0x3809 ,0x20},
+ {0x380a ,0x07},
+ {0x380b ,0x98},
+ {0x380c ,0x0b},
+ {0x380d ,0x1c},
+ {0x380e ,0x07},
+ {0x380f ,0xb0},
+ {0x3813 ,0x04},
+ {0x3618 ,0x04},
+ {0x3612 ,0x4b},
+ {0x3708 ,0x21},
+ {0x3709 ,0x12},
+ {0x370c ,0x00},
+ {0x3a02 ,0x07},
+ {0x3a03 ,0xb0},
+ {0x3a0e ,0x06},
+ {0x3a0d ,0x08},
+ {0x3a14 ,0x07},
+ {0x3a15 ,0xb0},
+ {0x4004 ,0x06},
+ {0x5000 ,0x07},
+ {0x5181 ,0x52},
+ {0x5182 ,0x00},
+ {0x5197 ,0x01},
+ {0x519e ,0x38},
+ {0x3035 ,0x21},
+ {0x5000 ,0x27},
+ {0x5001 ,0x83},
+ {0x3035 ,0x71},
+ {0x4713 ,0x02},
+ {0x3036 ,0x69},
+ {0x4407 ,0x0c},
+ {0x460b ,0x37},
+ {0x460c ,0x20},
+ {0x3824 ,0x01},
+ {SEQUENCE_END, 0x00}
+};
+/* 2048*1536 QXGA */
+static struct reginfo sensor_qxga[] =
+{
+ {0x3820 ,0x40},
+ {0x3821 ,0x06},
+ {0x3814 ,0x11},
+ {0x3815 ,0x11},
+ {0x3803 ,0x00},
+ {0x3807 ,0x9f},
+ {0x3808 ,0x0a},
+ {0x3809 ,0x20},
+ {0x380a ,0x07},
+ {0x380b ,0x98},
+ {0x380c ,0x0b},
+ {0x380d ,0x1c},
+ {0x380e ,0x07},
+ {0x380f ,0xb0},
+ {0x3813 ,0x04},
+ {0x3618 ,0x04},
+ {0x3612 ,0x4b},
+ {0x3708 ,0x21},
+ {0x3709 ,0x12},
+ {0x370c ,0x00},
+ {0x3a02 ,0x07},
+ {0x3a03 ,0xb0},
+ {0x3a0e ,0x06},
+ {0x3a0d ,0x08},
+ {0x3a14 ,0x07},
+ {0x3a15 ,0xb0},
+ {0x4004 ,0x06},
+ {0x5000 ,0x07},
+ {0x5181 ,0x52},
+ {0x5182 ,0x00},
+ {0x5197 ,0x01},
+ {0x519e ,0x38},
+ {0x3035 ,0x21},
+ {0x5000 ,0x27},
+ {0x5001 ,0x83},
+ {0x3035 ,0x71},
+ {0x4713 ,0x02},
+ {0x3036 ,0x69},
+ {0x4407 ,0x0c},
+ {0x460b ,0x37},
+ {0x460c ,0x20},
+ {0x3824 ,0x01},
+
+ {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},
+ {SEQUENCE_END, 0x00}
+};
+
+/* 1600X1200 UXGA */
+static struct reginfo sensor_uxga[] =
+{
+ {0x3820 ,0x40},
+ {0x3821 ,0x06},
+ {0x3814 ,0x11},
+ {0x3815 ,0x11},
+ {0x3803 ,0x00},
+ {0x3807 ,0x9f},
+ {0x3808 ,0x0a},
+ {0x3809 ,0x20},
+ {0x380a ,0x07},
+ {0x380b ,0x98},
+ {0x380c ,0x0b},
+ {0x380d ,0x1c},
+ {0x380e ,0x07},
+ {0x380f ,0xb0},
+ {0x3813 ,0x04},
+ {0x3618 ,0x04},
+ {0x3612 ,0x4b},
+ {0x3708 ,0x21},
+ {0x3709 ,0x12},
+ {0x370c ,0x00},
+ {0x3a02 ,0x07},
+ {0x3a03 ,0xb0},
+ {0x3a0e ,0x06},
+ {0x3a0d ,0x08},
+ {0x3a14 ,0x07},
+ {0x3a15 ,0xb0},
+ {0x4004 ,0x06},
+ {0x5000 ,0x07},
+ {0x5181 ,0x52},
+ {0x5182 ,0x00},
+ {0x5197 ,0x01},
+ {0x519e ,0x38},
+ {0x3035 ,0x21},
+ {0x5000 ,0x27},
+ {0x5001 ,0x83},
+ {0x3035 ,0x71},
+ {0x4713 ,0x02},
+ {0x3036 ,0x69},
+ {0x4407 ,0x0c},
+ {0x460b ,0x37},
+ {0x460c ,0x20},
+ {0x3824 ,0x01},
+
+ {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},
+ {SEQUENCE_END, 0x00}
+};
+
+/* 1280X1024 SXGA */
+static struct reginfo sensor_sxga[] =
+{
+
+ {SEQUENCE_END, 0x00}
+};
+
+/* 800X600 SVGA*/
+static struct reginfo sensor_svga[] =
+{
+ {0x3820 ,0x41},
+ {0x3821 ,0x7 },
+ {0x3814 ,0x31},
+ {0x3815 ,0x31},
+ {0x3803 ,0x4 },
+ {0x3807 ,0x9b},
+ {0x3808 ,0x2 },
+ {0x3809 ,0x80},
+ {0x380a ,0x1 },
+ {0x380b ,0xe0},
+ {0x380c ,0x7 },
+ {0x380d ,0x68},
+ {0x380e ,0x3 },
+ {0x380f ,0xd8},
+ {0x3813 ,0x6 },
+ {0x3618 ,0x0 },
+ {0x3612 ,0x49},
+ {0x3708 ,0x62},
+ {0x3709 ,0x52},
+ {0x370c ,0x3 },
+ {0x3a02 ,0x3 },
+ {0x3a03 ,0xd8},
+ {0x3a0e ,0x3 },
+ {0x3a0d ,0x4 },
+ {0x3a14 ,0x3 },
+ {0x3a15 ,0xd8},
+ {0x4004 ,0x2 },
+ {0x5000 ,0xa7},
+ {0x5181 ,0xf2},
+ {0x5182 ,0x0 },
+ {0x5197 ,0x1 },
+ {0x519e ,0x38},
+ {0x3035 ,0x21},
+ {0x5000 ,0xa7},
+ {0x5001 ,0xa3},
+ {0x3035 ,0x21},
+ {0x4713 ,0x3 },
+ {0x3036 ,0x46},
+ {0x4407 ,0x4 },
+ {0x460b ,0x35},
+ {0x460c ,0x22},
+ {0x3824 ,0x2 },
+ {SEQUENCE_END, 0x00}
+};
+
+/* 640X480 VGA */
+static struct reginfo sensor_vga[] =
+{
+
+ {SEQUENCE_END, 0x00}
+};
+/* 352X288 CIF */
+static struct reginfo sensor_cif[] =
+{
+
+ {SEQUENCE_END, 0x00}
+};
+
+/* 320*240 QVGA */
+static struct reginfo sensor_qvga[] =
+{
+
+ {SEQUENCE_END, 0x00}
+};
+
+/* 176X144 QCIF*/
+static struct reginfo sensor_qcif[] =
+{
+
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_ClrFmt_YUYV[]=
+{
+ {0x4300,0x30},
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_ClrFmt_UYVY[]=
+{
+ {0x4300,0x32},
+ {SEQUENCE_END, 0x00}
+};
+
+
+#if CONFIG_SENSOR_WhiteBalance
+static struct reginfo sensor_WhiteB_Auto[]=
+{
+ {0x3406 ,0x00},
+ {0x5183 ,0x94},
+ {0x5191 ,0xff},
+ {0x5192 ,0x00},
+ {SEQUENCE_END, 0x00}
+};
+/* Cloudy Colour Temperature : 6500K - 8000K */
+static struct reginfo sensor_WhiteB_Cloudy[]=
+{
+ {0x3406 ,0x1 },
+ {0x3400 ,0x6 },
+ {0x3401 ,0x48},
+ {0x3402 ,0x4 },
+ {0x3403 ,0x0 },
+ {0x3404 ,0x4 },
+ {0x3405 ,0xd3 },
+ {SEQUENCE_END, 0x00}
+};
+/* ClearDay Colour Temperature : 5000K - 6500K */
+static struct reginfo sensor_WhiteB_ClearDay[]=
+{
+ {0x3406 ,0x1 },
+ {0x3400 ,0x6 },
+ {0x3401 ,0x1c},
+ {0x3402 ,0x4 },
+ {0x3403 ,0x0 },
+ {0x3404 ,0x4 },
+ {0x3405 ,0xf3},
+ {SEQUENCE_END, 0x00}
+};
+/* Office Colour Temperature : 3500K - 5000K */
+static struct reginfo sensor_WhiteB_TungstenLamp1[]=
+{
+ {0x3406 ,0x1 },
+ {0x3400 ,0x5 },
+ {0x3401 ,0x48},
+ {0x3402 ,0x4 },
+ {0x3403 ,0x0 },
+ {0x3404 ,0x7 },
+ {0x3405 ,0xcf},
+ {SEQUENCE_END, 0x00}
+};
+/* Home Colour Temperature : 2500K - 3500K */
+static struct reginfo sensor_WhiteB_TungstenLamp2[]=
+{
+ {0x3406 ,0x1 },
+ {0x3400 ,0x4 },
+ {0x3401 ,0x10},
+ {0x3402 ,0x4 },
+ {0x3403 ,0x0 },
+ {0x3404 ,0x8 },
+ {0x3405 ,0xb6},
+ {SEQUENCE_END, 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[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo sensor_Brightness1[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_Brightness2[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo sensor_Brightness3[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo sensor_Brightness4[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_Brightness5[]=
+{
+ {SEQUENCE_END, 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},
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo sensor_Effect_WandB[] =
+{
+ {0x5001, 0xff},
+ {0x5580, 0x18},
+ {0x5585, 0x80},
+ {0x5586, 0x80},
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo sensor_Effect_Sepia[] =
+{
+ {0x5001, 0xff},
+ {0x5580, 0x18},
+ {0x5585, 0x40},
+ {0x5586, 0xa0},
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_Effect_Negative[] =
+{
+ //Negative
+ {0x5001, 0xff},
+ {0x5580, 0x40},
+ {SEQUENCE_END, 0x00}
+};static struct reginfo sensor_Effect_Bluish[] =
+{
+ // Bluish
+ {0x5001, 0xff},
+ {0x5580, 0x18},
+ {0x5585, 0xa0},
+ {0x5586, 0x40},
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_Effect_Green[] =
+{
+ // Greenish
+ {0x5001, 0xff},
+ {0x5580, 0x18},
+ {0x5585, 0x60},
+ {0x5586, 0x60},
+ {SEQUENCE_END, 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[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo sensor_Exposure1[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo sensor_Exposure2[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_Exposure3[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo sensor_Exposure4[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo sensor_Exposure5[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo sensor_Exposure6[]=
+{
+ {SEQUENCE_END, 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[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_Saturation1[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_Saturation2[]=
+{
+ {SEQUENCE_END, 0x00}
+};static struct reginfo *sensor_SaturationSeqe[] = {sensor_Saturation0, sensor_Saturation1, sensor_Saturation2, NULL,};
+
+#endif
+#if CONFIG_SENSOR_Contrast
+static struct reginfo sensor_Contrast0[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_Contrast1[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo sensor_Contrast2[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_Contrast3[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_Contrast4[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+
+
+static struct reginfo sensor_Contrast5[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_Contrast6[]=
+{
+ {SEQUENCE_END, 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[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo sensor_MirrorOff[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo *sensor_MirrorSeqe[] = {sensor_MirrorOff, sensor_MirrorOn,NULL,};
+#endif
+#if CONFIG_SENSOR_Flip
+static struct reginfo sensor_FlipOn[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_FlipOff[]=
+{
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo *sensor_FlipSeqe[] = {sensor_FlipOff, sensor_FlipOn,NULL,};
+
+#endif
+#if CONFIG_SENSOR_Scene
+static struct reginfo sensor_SceneAuto[] =
+{
+ {0x3a00 , 0x78},
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo sensor_SceneNight[] =
+{
+ //15fps ~ 3.75fps night mode for 60/50Hz light environment, 24Mhz clock input,24Mzh pclk
+ {0x3034 ,0x1a},
+ {0x3035 ,0x21},
+ {0x3036 ,0x46},
+ {0x3037 ,0x13},
+ {0x3038 ,0x00},
+ {0x3039 ,0x00},
+ {0x3a00 ,0x7c},
+ {0x3a08 ,0x01},
+ {0x3a09 ,0x27},
+ {0x3a0a ,0x00},
+ {0x3a0b ,0xf6},
+ {0x3a0d ,0x04},
+ {0x3a0e ,0x04},
+ {0x3a02 ,0x0b},
+ {0x3a03 ,0x88},
+ {0x3a14 ,0x0b},
+ {0x3a15 ,0x88},
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo *sensor_SceneSeqe[] = {sensor_SceneAuto, sensor_SceneNight,NULL,};
+
+#endif
+#if CONFIG_SENSOR_DigitalZoom
+static struct reginfo sensor_Zoom0[] =
+{
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo sensor_Zoom1[] =
+{
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_Zoom2[] =
+{
+ {SEQUENCE_END, 0x00}
+};
+
+
+static struct reginfo sensor_Zoom3[] =
+{
+ {SEQUENCE_END, 0x00}
+};
+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,
+ },
+ {
+ .id = V4L2_CID_FOCUS_AUTO,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Focus Control",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },{
+ .id = V4L2_CID_FOCUS_CONTINUOUS,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Focus Control",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },
+ #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),
+};
+enum sensor_work_state
+{
+ sensor_work_ready = 0,
+ sensor_working,
+};
+struct sensor_work
+{
+ struct i2c_client *client;
+ struct delayed_work dwork;
+ enum sensor_work_state state;
+};
+
+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 affm_reinit;
+ int flash;
+ int exposure;
+ unsigned char mirror; /* HFLIP */
+ unsigned char flip; /* VFLIP */
+ struct reginfo *winseqe_cur_addr;
+ unsigned int pixfmt;
+ unsigned int enable;
+ unsigned int funmodule_state;
+} sensor_info_priv_t;
+
+
+
+struct sensor_parameter
+{
+ unsigned short int preview_maxlines;
+ unsigned short int preview_exposure;
+ unsigned short int preview_line_width;
+ unsigned short int preview_gain;
+
+ unsigned short int capture_framerate;
+ unsigned short int preview_framerate;
+ char awb[6];
+};
+
+struct sensor
+{
+ struct v4l2_subdev subdev;
+ struct i2c_client *client;
+ sensor_info_priv_t info_priv;
+ struct sensor_parameter parameter;
+ struct workqueue_struct *sensor_wq;
+ struct sensor_work sensor_wk;
+ struct mutex wq_lock;
+ int model; /* V4L2_IDENT_OV* codes from v4l2-chip-ident.h */
+#if CONFIG_SENSOR_I2C_NOSCHED
+ atomic_t tasklock_cnt;
+#endif
+ struct rk29camera_platform_data *sensor_io_request;
+};
+
+static int sensor_deactivate(struct i2c_client *client);
+
+
+static struct sensor* to_sensor(const struct i2c_client *client)
+{
+ return container_of(i2c_get_clientdata(client), struct sensor, subdev);
+}
+
+static int sensor_task_lock(struct i2c_client *client, int lock)
+{
+#if CONFIG_SENSOR_I2C_NOSCHED
+ struct sensor *sensor = to_sensor(client);
+
+ if (lock) {
+ if (atomic_read(&sensor->tasklock_cnt) == 0)
+ preempt_disable();
+
+ atomic_add(1, &sensor->tasklock_cnt);
+ } else {
+ atomic_sub(1, &sensor->tasklock_cnt);
+
+ if (atomic_read(&sensor->tasklock_cnt) == 0)
+ preempt_enable();
+ }
+#endif
+ return 0;
+}
+
+/* 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 = 3;
+ err = -EAGAIN;
+
+ while ((cnt-- > 0) && (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(0x%x, val:0x%x) failed, try to write again!\n",SENSOR_NAME_STRING(),reg, val);
+ 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 = 3;
+ err = -EAGAIN;
+ while ((cnt-- > 0) && (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(0x%x val:0x%x) failed, try to read again! \n",SENSOR_NAME_STRING(),reg, *val);
+ udelay(10);
+ }
+ }
+
+ return err;
+}
+
+/* write a array of registers */
+static int sensor_write_array(struct i2c_client *client, struct reginfo *regarray)
+{
+ int err = 0, cnt;
+ int i = 0;
+#if CONFIG_SENSOR_Focus
+ struct sensor *sensor = to_sensor(client);
+#endif
+#if CONFIG_SENSOR_I2C_RDWRCHK
+ char valchk;
+#endif
+
+ cnt = 0;
+ sensor_task_lock(client, 1);
+ while (regarray[i].reg != SEQUENCE_END)
+ {
+ #if CONFIG_SENSOR_Focus
+ if ((regarray == sensor_af_firmware) && (sensor->info_priv.enable == 0)) {
+ SENSOR_DG("%s disable, Download af firmware terminated!\n",SENSOR_NAME_STRING());
+ err = -EINVAL;
+ goto sensor_write_array_end;
+ }
+ #endif
+
+ 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());
+ err = -EPERM;
+ goto sensor_write_array_end;
+ }
+ } else {
+ #if CONFIG_SENSOR_I2C_RDWRCHK
+ sensor_read(client, regarray[i].reg, &valchk);
+ if (valchk != regarray[i].val)
+ SENSOR_TR("%s Reg:0x%x write(0x%x, 0x%x) fail\n",SENSOR_NAME_STRING(), regarray[i].reg, regarray[i].val, valchk);
+ #endif
+ }
+
+ i++;
+ }
+
+ #if CONFIG_SENSOR_Focus
+ if (((regarray->reg == SEQUENCE_PROPERTY) && (regarray->val == SEQUENCE_INIT))
+ || (regarray == sensor_init_data)) {
+ sensor->info_priv.affm_reinit = 1;
+ }
+ #endif
+
+sensor_write_array_end:
+ sensor_task_lock(client,0);
+ return err;
+}
+#if CONFIG_SENSOR_I2C_RDWRCHK
+static int sensor_readchk_array(struct i2c_client *client, struct reginfo *regarray)
+{
+ int cnt;
+ int i = 0;
+ char valchk;
+
+ cnt = 0;
+ valchk = 0;
+ while (regarray[i].reg != 0)
+ {
+ sensor_read(client, regarray[i].reg, &valchk);
+ if (valchk != regarray[i].val)
+ SENSOR_TR("%s Reg:0x%x read(0x%x, 0x%x) error\n",SENSOR_NAME_STRING(), regarray[i].reg, regarray[i].val, valchk);
+
+ i++;
+ }
+ return 0;
+}
+#endif
+#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;
+ char read_tag=0xff,cnt;
+
+ if (cmdinfo) {
+ if (cmdinfo->validate_bit & 0x80) {
+ if (sensor_write(client, CMD_TAG_Reg, cmdinfo->cmd_tag)) {
+ SENSOR_TR("%s write CMD_TAG_Reg(main:0x%x tag:0x%x) error!\n",SENSOR_NAME_STRING(),cmd_main,cmdinfo->cmd_tag);
+ goto sensor_af_cmdset_err;
+ }
+ SENSOR_DG("%s write CMD_TAG_Reg(main:0x%x tag:0x%x) success!\n",SENSOR_NAME_STRING(),cmd_main,cmdinfo->cmd_tag);
+ }
+ for (i=0; i<4; i++) {
+ if (cmdinfo->validate_bit & (1<<i)) {
+ if (sensor_write(client, CMD_PARA0_Reg-i, cmdinfo->cmd_para[i])) {
+ SENSOR_TR("%s write CMD_PARA_Reg(main:0x%x para%d:0x%x) error!\n",SENSOR_NAME_STRING(),cmd_main,i,cmdinfo->cmd_para[i]);
+ goto sensor_af_cmdset_err;
+ }
+ SENSOR_DG("%s write CMD_PARA_Reg(main:0x%x para%d:0x%x) success!\n",SENSOR_NAME_STRING(),cmd_main,i,cmdinfo->cmd_para[i]);
+ }
+ }
+ } else {
+ if (sensor_write(client, CMD_TAG_Reg, 0xff)) {
+ SENSOR_TR("%s write CMD_TAG_Reg(main:0x%x no tag) error!\n",SENSOR_NAME_STRING(),cmd_main);
+ goto sensor_af_cmdset_err;
+ }
+ SENSOR_DG("%s write CMD_TAG_Reg(main:0x%x no tag) success!\n",SENSOR_NAME_STRING(),cmd_main);
+ }
+
+ if (sensor_write(client, CMD_MAIN_Reg, cmd_main)) {
+ SENSOR_TR("%s write CMD_MAIN_Reg(main:0x%x) error!\n",SENSOR_NAME_STRING(),cmd_main);
+ goto sensor_af_cmdset_err;
+ }
+
+ cnt = 0;
+ do
+ {
+ msleep(5);
+ if (sensor_read(client,CMD_TAG_Reg,&read_tag)){
+ SENSOR_TR("%s[%d] read TAG failed\n",SENSOR_NAME_STRING(),__LINE__);
+ break;
+ }
+ } while((read_tag != 0x00)&& (cnt++<100));
+
+ SENSOR_DG("%s write CMD_MAIN_Reg(main:0x%x read tag:0x%x) success!\n",SENSOR_NAME_STRING(),cmd_main,read_tag);
+ return 0;
+sensor_af_cmdset_err:
+ return -1;
+}
+
+static int sensor_af_idlechk(struct i2c_client *client)
+{
+ int ret = 0;
+ char state,cnt;
+
+ cnt = 0;
+ do
+ {
+ 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_idlechk_end;
+ }
+
+ if (state != S_IDLE) {
+ sensor_af_cmdset(client, ReturnIdle_Cmd, NULL);
+ msleep(1);
+ cnt++;
+ }
+ } while((state != S_IDLE)&& (cnt<100));
+
+ ret = (state == S_IDLE) ? 0 : -1;
+
+sensor_af_idlechk_end:
+ return ret;
+}
+
+static int sensor_af_single(struct i2c_client *client)
+{
+ int ret = 0;
+ char state,cnt;
+
+ if (sensor_af_idlechk(client))
+ goto sensor_af_single_end;
+
+ 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_const(struct i2c_client *client)
+{
+ int ret = 0;
+
+ if (sensor_af_idlechk(client))
+ goto sensor_af_const_end;
+
+ if (sensor_af_cmdset(client, ConstFocus_Cmd, NULL)) {
+ SENSOR_TR("%s const focus mode set error!\n",SENSOR_NAME_STRING());
+ ret = -1;
+ goto sensor_af_const_end;
+ }
+sensor_af_const_end:
+ return ret;
+}
+static int sensor_af_pause2capture(struct i2c_client *client)
+{
+ int ret = 0;
+ char state,cnt;
+
+ if (sensor_af_cmdset(client, PauseFocus_Cmd, NULL)) {
+ SENSOR_TR("%s pause focus mode set error!\n",SENSOR_NAME_STRING());
+ ret = -1;
+ goto sensor_af_pause_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_pause_end;
+ }
+ }while((state != S_CAPTURE) && (cnt<100));
+
+ if (state != S_CAPTURE) {
+ SENSOR_TR("%s[%d] focus state(0x%x) is error!\n",SENSOR_NAME_STRING(),__LINE__,state);
+ ret = -1;
+ goto sensor_af_pause_end;
+ }
+sensor_af_pause_end:
+ return ret;
+}
+static int sensor_af_zoneupdate(struct i2c_client *client)
+{
+ int ret = 0;
+
+ if (sensor_af_idlechk(client))
+ goto sensor_af_zoneupdate_end;
+
+ 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<100));
+
+ 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;
+ }
+
+sensor_af_init_end:
+ SENSOR_DG("%s %s ret:0x%x \n",SENSOR_NAME_STRING(),__FUNCTION__,ret);
+ return ret;
+}
+
+static int sensor_af_wq_function(struct i2c_client *client)
+{
+ struct sensor *sensor = to_sensor(client);
+ struct af_cmdinfo cmdinfo;
+ int ret=0, focus_pos = 0xfe;
+
+ SENSOR_DG("%s %s Enter\n",SENSOR_NAME_STRING(), __FUNCTION__);
+
+ mutex_lock(&sensor->wq_lock);
+ if (sensor_af_init(client)) {
+ sensor->info_priv.funmodule_state &= (~SENSOR_AF_IS_OK);
+ ret = -1;
+ } else {
+ sensor->info_priv.funmodule_state |= SENSOR_AF_IS_OK;
+
+ switch (sensor->info_priv.auto_focus)
+ {
+ case SENSOR_AF_MODE_INFINITY:
+ {
+ focus_pos = 0x00;
+ }
+ case SENSOR_AF_MODE_MACRO:
+ {
+ if (focus_pos != 0x00)
+ focus_pos = 0xff;
+
+ sensor_af_idlechk(client);
+ cmdinfo.cmd_tag = StepFocus_Spec_Tag;
+ cmdinfo.cmd_para[0] = focus_pos;
+ cmdinfo.validate_bit = 0x81;
+ ret = sensor_af_cmdset(client, StepMode_Cmd, &cmdinfo);
+ break;
+ }
+ case SENSOR_AF_MODE_AUTO:
+ {
+ ret = sensor_af_single(client);
+ break;
+ }
+ case SENSOR_AF_MODE_CONTINUOUS:
+ {
+ ret = sensor_af_const(client);
+ break;
+ }
+ case SENSOR_AF_MODE_CLOSE:
+ {
+ ret = 0;
+ break;
+ }
+ default:
+ SENSOR_DG("%s focus mode(0x%x) is unkonwn\n",SENSOR_NAME_STRING(),sensor->info_priv.auto_focus);
+ }
+
+ SENSOR_DG("%s sensor_af_wq_function set focus mode(0x%x) ret:0x%x\n",SENSOR_NAME_STRING(), sensor->info_priv.auto_focus,ret);
+ }
+
+sensor_af_wq_function_end:
+ sensor->sensor_wk.state = sensor_work_ready;
+ mutex_unlock(&sensor->wq_lock);
+ return ret;
+}
+static void sensor_af_workqueue(struct work_struct *work)
+{
+ struct sensor_work *sensor_work = container_of(work, struct sensor_work, dwork.work);
+ struct i2c_client *client = sensor_work->client;
+ struct sensor *sensor = to_sensor(client);
+
+ if (sensor_af_wq_function(client) < 0) {
+ SENSOR_TR("%s af workqueue return false\n",SENSOR_NAME_STRING());
+ }
+}
+#endif
+static int sensor_parameter_record(struct i2c_client *client)
+{
+ u8 ret_l,ret_m,ret_h;
+ u8 tp_l,tp_m,tp_h;
+ struct sensor *sensor = to_sensor(client);
+
+ sensor_write(client,0x3503,0x07); //stop AE/AG
+ sensor_write(client,0x3406,0x01); //stop AWB
+
+ sensor_read(client,0x3500,&ret_h);
+ sensor_read(client,0x3501, &ret_m);
+ sensor_read(client,0x3502, &ret_l);
+ tp_l = ret_l;
+ tp_m = ret_m;
+ tp_h = ret_h;
+ SENSOR_DG(" %s Read 0x3500 = 0x%02x 0x3501 = 0x%02x 0x3502=0x%02x \n",SENSOR_NAME_STRING(), ret_h, ret_m, ret_l);
+ sensor->parameter.preview_exposure = (tp_h<<12)+(tp_m<<4)+(tp_l>>4);
+ sensor_read(client,0x350c, &ret_h);
+ sensor_read(client,0x350d, &ret_l);
+ sensor->parameter.preview_line_width = ret_h & 0xff;
+ sensor->parameter.preview_line_width = (sensor->parameter.preview_line_width << 8) +ret_l;
+ //Read back AGC Gain for preview
+ sensor_read(client,0x350b, &tp_l);
+ sensor->parameter.preview_gain = tp_l;
+
+ sensor->parameter.capture_framerate = 900;
+ sensor->parameter.preview_framerate = 1500;
+
+ sensor_read(client,0x3400,&sensor->parameter.awb[0]); //record awb value
+ sensor_read(client,0x3401,&sensor->parameter.awb[1]);
+ sensor_read(client,0x3402,&sensor->parameter.awb[2]);
+ sensor_read(client,0x3403,&sensor->parameter.awb[3]);
+ sensor_read(client,0x3404,&sensor->parameter.awb[4]);
+ sensor_read(client,0x3405,&sensor->parameter.awb[5]);
+
+ SENSOR_DG(" %s Read 0x350c = 0x%02x 0x350d = 0x%02x 0x350b=0x%02x \n",SENSOR_NAME_STRING(), ret_h, ret_l, sensor->parameter.preview_gain);
+ return 0;
+}
+static int sensor_ae_transfer(struct i2c_client *client)
+{
+ u8 ExposureLow;
+ u8 ExposureMid;
+ u8 ExposureHigh;
+ u16 ulCapture_Exposure;
+ u32 ulCapture_Exposure_Gain;
+ u16 iCapture_Gain;
+ u8 Lines_10ms;
+ bool m_60Hz = 0;
+ u8 reg_l = 0,reg_h =0;
+ u16 Preview_Maxlines;
+ u8 Gain;
+ u32 Capture_MaxLines;
+ struct sensor *sensor = to_sensor(client);
+
+ Preview_Maxlines = sensor->parameter.preview_line_width;
+ Gain = sensor->parameter.preview_gain;
+ sensor_read(client,0x350c, ®_h);
+ sensor_read(client,0x350d, ®_l);
+ Capture_MaxLines = reg_h & 0xff;
+ Capture_MaxLines = (Capture_MaxLines << 8) + reg_l;
+
+ if(m_60Hz== 1) {
+ Lines_10ms = sensor->parameter.capture_framerate * Capture_MaxLines/12000;
+ } else {
+ Lines_10ms = sensor->parameter.capture_framerate * Capture_MaxLines/10000;
+ }
+
+ if(Preview_Maxlines == 0)
+ Preview_Maxlines = 1;
+
+ ulCapture_Exposure =
+ (sensor->parameter.preview_exposure*(sensor->parameter.capture_framerate)*(Capture_MaxLines))/(((Preview_Maxlines)*(sensor->parameter.preview_framerate)));
+ iCapture_Gain = (Gain & 0x0f) + 16;
+ if (Gain & 0x10) {
+ iCapture_Gain = iCapture_Gain << 1;
+ }
+ if (Gain & 0x20) {
+ iCapture_Gain = iCapture_Gain << 1;
+ }
+ if (Gain & 0x40) {
+ iCapture_Gain = iCapture_Gain << 1;
+ }
+ if (Gain & 0x80) {
+ iCapture_Gain = iCapture_Gain << 1;
+ }
+ ulCapture_Exposure_Gain =(u32) (11 * ulCapture_Exposure * iCapture_Gain/5); //0ld value 2.5, ½â¾ö¹ýÁÁ
+ if(ulCapture_Exposure_Gain < Capture_MaxLines*16) {
+ ulCapture_Exposure = ulCapture_Exposure_Gain/16;
+ if (ulCapture_Exposure > Lines_10ms)
+ {
+ //ulCapture_Exposure *= 1.7;
+ ulCapture_Exposure /= Lines_10ms;
+ ulCapture_Exposure *= Lines_10ms;
+ }
+ } else {
+ ulCapture_Exposure = Capture_MaxLines;
+ //ulCapture_Exposure_Gain *= 1.5;
+ }
+ if(ulCapture_Exposure == 0)
+ ulCapture_Exposure = 1;
+ iCapture_Gain = (ulCapture_Exposure_Gain*2/ulCapture_Exposure + 1)/2;
+ ExposureLow = ((unsigned char)ulCapture_Exposure)<<4;
+ ExposureMid = (unsigned char)(ulCapture_Exposure >> 4) & 0xff;
+ ExposureHigh = (unsigned char)(ulCapture_Exposure >> 12);
+
+ Gain = 0;
+ if (iCapture_Gain > 31) {
+ Gain |= 0x10;
+ iCapture_Gain = iCapture_Gain >> 1;
+ }
+ if (iCapture_Gain > 31) {
+ Gain |= 0x20;
+ iCapture_Gain = iCapture_Gain >> 1;
+ }
+ if (iCapture_Gain > 31) {
+ Gain |= 0x40;
+ iCapture_Gain = iCapture_Gain >> 1;
+ }
+ if (iCapture_Gain > 31) {
+ Gain |= 0x80;
+ iCapture_Gain = iCapture_Gain >> 1;
+ }
+ if (iCapture_Gain > 16)
+ Gain |= ((iCapture_Gain -16) & 0x0f);
+ if(Gain == 0x10)
+ Gain = 0x11;
+ // write the gain and exposure to 0x350* registers
+ //m_iWrite0x350b=Gain;
+ sensor_write(client,0x350b, Gain);
+ //m_iWrite0x3502=ExposureLow;
+ sensor_write(client,0x3502, ExposureLow);
+ //m_iWrite0x3501=ExposureMid;
+ sensor_write(client,0x3501, ExposureMid);
+ //m_iWrite0x3500=ExposureHigh;
+ sensor_write(client,0x3500, ExposureHigh);
+ // SendToFile("Gain = 0x%x\r\n", Gain);
+ // SendToFile("ExposureLow = 0x%x\r\n", ExposureLow);
+ // SendToFile("ExposureMid = 0x%x\r\n", ExposureMid);
+ // SendToFile("ExposureHigh = 0x%x\r\n", ExposureHigh);
+ //¼Ó³¤ÑÓʱ£¬±ÜÃâ°µ´¦ÅÄÕÕʱµÄÃ÷°µ·Ö½çÎÊÌâ
+ //camera_timed_wait(200);
+ //linzhk camera_timed_wait(500);
+
+ sensor_write(client,0x3400,sensor->parameter.awb[0]); // resume awb value
+ sensor_write(client,0x3401,sensor->parameter.awb[1]);
+ sensor_write(client,0x3402,sensor->parameter.awb[2]);
+ sensor_write(client,0x3403,sensor->parameter.awb[3]);
+ sensor_write(client,0x3404,sensor->parameter.awb[4]);
+ sensor_write(client,0x3405,sensor->parameter.awb[5]);
+
+ SENSOR_DG(" %s Write 0x350b = 0x%02x 0x3502 = 0x%02x 0x3501=0x%02x 0x3500 = 0x%02x\n",SENSOR_NAME_STRING(), Gain, ExposureLow, ExposureMid, ExposureHigh);
+ mdelay(100);
+ return 0;
+}
+static int sensor_ioctrl(struct soc_camera_device *icd,enum rk29sensor_power_cmd cmd, int on)
+{
+ struct soc_camera_link *icl = to_soc_camera_link(icd);
+ int ret = 0;
+
+
+ switch (cmd)
+ {
+ case Sensor_PowerDown:
+ {
+ if (icl->powerdown) {
+ ret = icl->powerdown(icd->pdev, on);
+ if (ret == RK29_CAM_IO_SUCCESS) {
+ if (on == 0) {
+ mdelay(2);
+ if (icl->reset)
+ icl->reset(icd->pdev);
+ }
+ } else if (ret == RK29_CAM_EIO_REQUESTFAIL) {
+ ret = -ENODEV;
+ goto sensor_power_end;
+ }
+ }
+ break;
+ }
+ case Sensor_Flash:
+ {
+ struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
+ struct sensor *sensor = to_sensor(client);
+
+ if (sensor->sensor_io_request && sensor->sensor_io_request->sensor_ioctrl) {
+ sensor->sensor_io_request->sensor_ioctrl(icd->pdev,Cam_Flash, on);
+ }
+ break;
+ }
+ default:
+ {
+ SENSOR_TR("%s power cmd(0x%x) is unknown!",SENSOR_NAME_STRING(),cmd);
+ break;
+ }
+ }
+
+sensor_power_end:
+ return ret;
+}
+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__);
+
+ if (sensor_ioctrl(icd, Sensor_PowerDown, 0) < 0) {
+ ret = -ENODEV;
+ goto sensor_INIT_ERR;
+ }
+
+ /* soft reset */
+ sensor_task_lock(client,1);
+ 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;
+ }
+ sensor_task_lock(client,0);
+ //icd->user_width = SENSOR_INIT_WIDTH;
+ //icd->user_height = SENSOR_INIT_HEIGHT;
+ sensor->info_priv.winseqe_cur_addr = SENSOR_INIT_WINSEQADR;
+ sensor->info_priv.pixfmt = SENSOR_INIT_PIXFMT;
+
+ /* 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 */
+ qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_FOCUS_ABSOLUTE);
+ if (qctrl)
+ sensor->info_priv.focus = qctrl->default_value;
+
+ #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(),((val == 0)?__FUNCTION__:"sensor_reinit"),icd->user_width,icd->user_height);
+
+ return 0;
+sensor_INIT_ERR:
+ sensor_deactivate(client);
+ return ret;
+}
+static int sensor_deactivate(struct i2c_client *client)
+{
+ struct soc_camera_device *icd = client->dev.platform_data;
+
+ SENSOR_DG("\n%s..%s.. Enter\n",SENSOR_NAME_STRING(),__FUNCTION__);
+
+ /* ddl@rock-chips.com : all sensor output pin must change to input for other sensor */
+ sensor_task_lock(client, 1);
+ sensor_write(client, 0x3017, 0x00); // FREX,VSYNC,HREF,PCLK,D9-D6
+ sensor_write(client, 0x3018, 0x03); // D5-D0
+ sensor_write(client,0x3019,0x00); // STROBE,SDA
+ sensor_task_lock(client, 0);
+ sensor_ioctrl(icd, Sensor_PowerDown, 1);
+ /* ddl@rock-chips.com : sensor config init width , because next open sensor quickly(soc_camera_open -> Try to configure with default parameters) */
+ icd->user_width = SENSOR_INIT_WIDTH;
+ icd->user_height = SENSOR_INIT_HEIGHT;
+ msleep(100);
+ return 0;
+}
+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));
+
+ 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 {
+ ret = sensor_ioctrl(icd, Sensor_PowerDown, 1);
+ 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)
+{
+ int ret;
+
+ ret = sensor_ioctrl(icd, Sensor_PowerDown, 0);
+ 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->info_priv.pixfmt;
+ pix->field = V4L2_FIELD_NONE;
+ pix->colorspace = V4L2_COLORSPACE_JPEG;
+
+ return 0;
+}
+static bool sensor_fmt_capturechk(struct v4l2_subdev *sd, struct v4l2_format *f)
+{
+ bool ret = false;
+
+ if ((f->fmt.pix.width == 1280) && (f->fmt.pix.height == 1024)) {
+ ret = true;
+ } else if ((f->fmt.pix.width == 1600) && (f->fmt.pix.height == 1200)) {
+ ret = true;
+ } else if ((f->fmt.pix.width == 2048) && (f->fmt.pix.height == 1536)) {
+ ret = true;
+ } else if ((f->fmt.pix.width == 2592) && (f->fmt.pix.height == 1944)) {
+ ret = true;
+ }
+
+ if (ret == true)
+ SENSOR_DG("%s %dx%d is capture format\n", __FUNCTION__, f->fmt.pix.width, f->fmt.pix.height);
+ return ret;
+}
+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=NULL;
+ int ret = 0, set_w,set_h;
+
+ if (sensor->info_priv.pixfmt != pix->pixelformat) {
+ switch (pix->pixelformat)
+ {
+ case V4L2_PIX_FMT_YUYV:
+ {
+ winseqe_set_addr = sensor_ClrFmt_YUYV;
+ break;
+ }
+ case V4L2_PIX_FMT_UYVY:
+ {
+ winseqe_set_addr = sensor_ClrFmt_UYVY;
+ break;
+ }
+ default:
+ break;
+ }
+ if (winseqe_set_addr != NULL) {
+ sensor_write_array(client, winseqe_set_addr);
+ sensor->info_priv.pixfmt = pix->pixelformat;
+
+ SENSOR_DG("%s Pixelformat(0x%x) set success!\n", SENSOR_NAME_STRING(),pix->pixelformat);
+ } else {
+ SENSOR_TR("%s Pixelformat(0x%x) is invalidate!\n", SENSOR_NAME_STRING(),pix->pixelformat);
+ }
+ }
+
+ 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 <= 720)) && sensor_720p[0].reg)
+ {
+ winseqe_set_addr = sensor_720p;
+ set_w = 1280;
+ set_h = 720;
+ }
+ 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 <= 1920) && (set_h <= 1080)) && sensor_1080p[0].reg)
+ {
+ winseqe_set_addr = sensor_1080p;
+ set_w = 1920;
+ set_h = 1080;
+ }
+ 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
+ {
+ winseqe_set_addr = SENSOR_INIT_WINSEQADR; /* ddl@rock-chips.com : Sensor output smallest size if isn't support app */
+ set_w = SENSOR_INIT_WIDTH;
+ set_h = SENSOR_INIT_HEIGHT;
+ ret = -1;
+ SENSOR_TR("\n %s..%s Format is Invalidate. pix->width = %d.. pix->height = %d\n",SENSOR_NAME_STRING(),__FUNCTION__,pix->width,pix->height);
+ }
+
+ if (winseqe_set_addr != sensor->info_priv.winseqe_cur_addr)
+ {
+ if (sensor_fmt_capturechk(sd,f) == true) { /* ddl@rock-chips.com : Capture */
+ sensor_parameter_record(client);
+ #if CONFIG_SENSOR_Focus
+ sensor_af_idlechk(client);
+ if (sensor->info_priv.auto_focus == SENSOR_AF_MODE_CONTINUOUS)
+ sensor_af_cmdset(client, PauseFocus_Cmd, NULL);
+ #endif
+ }
+
+ if ((sensor->info_priv.winseqe_cur_addr->reg == SEQUENCE_PROPERTY) && (sensor->info_priv.winseqe_cur_addr->val == SEQUENCE_INIT)) {
+ if (((winseqe_set_addr->reg == SEQUENCE_PROPERTY) && (winseqe_set_addr->val == SEQUENCE_NORMAL))
+ || (winseqe_set_addr->reg != SEQUENCE_PROPERTY)) {
+ ret |= sensor_write_array(client,sensor_init_data);
+ SENSOR_DG("\n%s reinit ret:0x%x \n",SENSOR_NAME_STRING(), ret);
+ }
+ }
+
+ ret |= sensor_write_array(client, winseqe_set_addr);
+ if (ret != 0) {
+ SENSOR_TR("%s set format capability failed\n", SENSOR_NAME_STRING());
+ goto sensor_s_fmt_end;
+ }
+
+ sensor->info_priv.winseqe_cur_addr = winseqe_set_addr;
+
+ if (sensor_fmt_capturechk(sd,f) == true) { /* ddl@rock-chips.com : Capture */
+ sensor_ae_transfer(client);
+ }
+ SENSOR_DG("\n%s..%s.. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),__FUNCTION__,set_w,set_h);
+ }
+ else
+ {
+ SENSOR_DG("\n %s .. Current Format is validate. icd->width = %d.. icd->height %d\n",SENSOR_NAME_STRING(),set_w,set_h);
+ }
+
+ pix->width = set_w;
+ pix->height = set_h;
+sensor_s_fmt_end:
+ return ret;
+}
+
+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) && (sensor->info_priv.affm_reinit == 0)) {
+ if ((value >= qctrl_info->minimum) && (value <= qctrl_info->maximum)) {
+
+ if (sensor_af_idlechk(client))
+ goto sensor_set_focus_absolute_end;
+
+ cmdinfo.cmd_tag = StepFocus_Spec_Tag;
+ cmdinfo.cmd_para[0] = value;
+ cmdinfo.validate_bit = 0x81;
+ ret = sensor_af_cmdset(client, StepMode_Cmd, &cmdinfo);
+ //ret |= sensor_af_cmdset(client, ReturnIdle_Cmd, NULL);
+ SENSOR_DG("%s..%s : %d ret:0x%x\n",SENSOR_NAME_STRING(),__FUNCTION__, value,ret);
+ } 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(0x%x, 0x%x) is error!\n",SENSOR_NAME_STRING(),__FUNCTION__,
+ sensor->info_priv.funmodule_state,sensor->info_priv.affm_reinit);
+ }
+
+sensor_set_focus_absolute_end:
+ 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) && (sensor->info_priv.affm_reinit == 0)) {
+ if ((value >= qctrl_info->minimum) && (value <= qctrl_info->maximum)) {
+
+ if (sensor_af_idlechk(client))
+ goto sensor_set_focus_relative_end;
+
+ 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 : %d ret:0x%x\n",SENSOR_NAME_STRING(),__FUNCTION__, value,ret);
+ } 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(0x%x, 0x%x) is error!\n",SENSOR_NAME_STRING(),__FUNCTION__,
+ sensor->info_priv.funmodule_state,sensor->info_priv.affm_reinit);
+ }
+sensor_set_focus_relative_end:
+ return ret;
+}
+
+static int sensor_set_focus_mode(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);
+ int ret = 0;
+
+ if ((sensor->info_priv.funmodule_state & SENSOR_AF_IS_OK) && (sensor->info_priv.affm_reinit == 0)) {
+ switch (value)
+ {
+ case SENSOR_AF_MODE_AUTO:
+ {
+ ret = sensor_af_single(client);
+ break;
+ }
+
+ case SENSOR_AF_MODE_MACRO:
+ {
+ ret = sensor_set_focus_absolute(icd, qctrl, 0xff);
+ break;
+ }
+
+ case SENSOR_AF_MODE_INFINITY:
+ {
+ ret = sensor_set_focus_absolute(icd, qctrl, 0x00);
+ break;
+ }
+
+ case SENSOR_AF_MODE_CONTINUOUS:
+ {
+ ret = sensor_af_const(client);
+ break;
+ }
+ default:
+ SENSOR_TR("\n %s..%s AF value(0x%x) is error!\n",SENSOR_NAME_STRING(),__FUNCTION__,value);
+ break;
+
+ }
+
+ SENSOR_DG("%s..%s : %d ret:0x%x\n",SENSOR_NAME_STRING(),__FUNCTION__, value,ret);
+ } else {
+ ret = -EACCES;
+ SENSOR_TR("\n %s..%s AF module state(0x%x, 0x%x) is error!\n",SENSOR_NAME_STRING(),__FUNCTION__,
+ sensor->info_priv.funmodule_state,sensor->info_priv.affm_reinit);
+ }
+
+ return ret;
+}
+#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 = 0x%x 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 = 0x%x 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 = 0x%x 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 = 0x%x 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 (sensor_set_focus_absolute(icd, qctrl,ext_ctrl->value) == 0) {
+ if (ext_ctrl->value == qctrl->minimum) {
+ sensor->info_priv.auto_focus = SENSOR_AF_MODE_INFINITY;
+ } else if (ext_ctrl->value == qctrl->maximum) {
+ sensor->info_priv.auto_focus = SENSOR_AF_MODE_MACRO;
+ } else {
+ sensor->info_priv.auto_focus = SENSOR_AF_MODE_FIXED;
+ }
+ }
+
+ break;
+ }
+ case V4L2_CID_FOCUS_RELATIVE:
+ {
+ if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum))
+ return -EINVAL;
+
+ sensor_set_focus_relative(icd, qctrl,ext_ctrl->value);
+ break;
+ }
+ case V4L2_CID_FOCUS_AUTO:
+ {
+ if (ext_ctrl->value == 1) {
+ if (sensor_set_focus_mode(icd, qctrl,SENSOR_AF_MODE_AUTO) != 0)
+ return -EINVAL;
+ sensor->info_priv.auto_focus = SENSOR_AF_MODE_AUTO;
+ } else if (SENSOR_AF_MODE_AUTO == sensor->info_priv.auto_focus){
+ if (ext_ctrl->value == 0)
+ sensor->info_priv.auto_focus = SENSOR_AF_MODE_CLOSE;
+ }
+ break;
+ }
+ case V4L2_CID_FOCUS_CONTINUOUS:
+ {
+ if (SENSOR_AF_MODE_CONTINUOUS != sensor->info_priv.auto_focus) {
+ if (ext_ctrl->value == 1) {
+ if (sensor_set_focus_mode(icd, qctrl,SENSOR_AF_MODE_CONTINUOUS) != 0)
+ return -EINVAL;
+ sensor->info_priv.auto_focus = SENSOR_AF_MODE_CONTINUOUS;
+ }
+ } else {
+ if (ext_ctrl->value == 0)
+ sensor->info_priv.auto_focus = SENSOR_AF_MODE_CLOSE;
+ }
+ 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; i<ext_ctrl->count; 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; i<ext_ctrl->count; 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;
+ }
+}
+
+static int sensor_s_stream(struct v4l2_subdev *sd, int enable)
+{
+ struct i2c_client *client = sd->priv;
+ struct sensor *sensor = to_sensor(client);
+ #if CONFIG_SENSOR_Focus
+ struct soc_camera_device *icd = client->dev.platform_data;
+ struct v4l2_format fmt;
+ #endif
+
+ if (enable == 1) {
+ sensor->info_priv.enable = 1;
+ #if CONFIG_SENSOR_Focus
+ fmt.fmt.pix.width = icd->user_width;
+ fmt.fmt.pix.height = icd->user_height;
+ /* If auto focus firmware haven't download success, must download firmware again when in video or preview stream on */
+ if (sensor_fmt_capturechk(sd, &fmt) == false) {
+ if ((sensor->info_priv.affm_reinit == 1) || ((sensor->info_priv.funmodule_state & SENSOR_AF_IS_OK)==0)) {
+ if (sensor->sensor_wq != NULL) {
+ mutex_lock(&sensor->wq_lock);
+ if (sensor->sensor_wk.state == sensor_working) {
+ SENSOR_DG("%s sensor af firmware thread is runing, Ingore current work",SENSOR_NAME_STRING());
+ mutex_unlock(&sensor->wq_lock);
+ goto sensor_s_stream_end;
+ }
+ sensor->sensor_wk.state = sensor_working;
+ mutex_unlock(&sensor->wq_lock);
+ sensor->sensor_wk.client = client;
+ INIT_WORK(&(sensor->sensor_wk.dwork.work), sensor_af_workqueue);
+ queue_delayed_work(sensor->sensor_wq,&(sensor->sensor_wk.dwork.work), 0);
+ }
+ sensor->info_priv.affm_reinit = 0;
+ }
+ }
+ #endif
+ } else if (enable == 0) {
+ sensor->info_priv.enable = 0;
+ #if CONFIG_SENSOR_Focus
+ flush_work(&(sensor->sensor_wk.dwork.work));
+ mutex_lock(&sensor->wq_lock);
+ sensor->sensor_wk.state = sensor_work_ready;
+ mutex_unlock(&sensor->wq_lock);
+ #endif
+ }
+
+sensor_s_stream_end:
+ 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;
+
+ if (sensor_ioctrl(icd, Sensor_PowerDown, 0) < 0) {
+ ret = -ENODEV;
+ goto sensor_video_probe_err;
+ }
+ /* soft reset */
+ ret = sensor_write(client, 0x3012, 0x80);
+ if (ret != 0) {
+ SENSOR_TR("soft reset %s failed\n",SENSOR_NAME_STRING());
+ ret = -ENODEV;
+ goto sensor_video_probe_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_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 long sensor_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
+{
+ struct i2c_client *client = sd->priv;
+ struct sensor *sensor = to_sensor(client);
+
+ SENSOR_DG("\n%s..%s..cmd:%x \n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
+ switch (cmd)
+ {
+ case RK29_CAM_SUBDEV_DEACTIVATE:
+ {
+ sensor_deactivate(client);
+ break;
+ }
+ case RK29_CAM_SUBDEV_IOREQUEST:
+ {
+ sensor->sensor_io_request = (struct rk29camera_platform_data*)arg;
+ break;
+ }
+ default:
+ {
+ SENSOR_TR("%s %s cmd(0x%x) is unknown !\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
+ break;
+ }
+ }
+
+ return 0;
+
+}
+
+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,
+ .ioctl = sensor_ioctl,
+};
+
+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,
+ .s_stream = sensor_s_stream,
+};
+
+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;
+ #if CONFIG_SENSOR_I2C_NOSCHED
+ atomic_set(&sensor->tasklock_cnt,0);
+ #endif
+
+ ret = sensor_video_probe(icd, client);
+ if (ret) {
+ icd->ops = NULL;
+ i2c_set_clientdata(client, NULL);
+ kfree(sensor);
+ }
+
+ #if CONFIG_SENSOR_Focus
+ sensor->sensor_wq = create_workqueue(SENSOR_NAME_STRING( wq));
+ if (sensor->sensor_wq == NULL)
+ SENSOR_TR("%s workqueue create fail!", SENSOR_NAME_STRING( wq));
+ mutex_init(&sensor->wq_lock);
+ sensor->sensor_wk.state = sensor_work_ready;
+ #endif
+
+ 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;
+
+ #if CONFIG_SENSOR_Focus
+ if (sensor->sensor_wq) {
+ destroy_workqueue(sensor->sensor_wq);
+ sensor->sensor_wq = NULL;
+ }
+ #endif
+
+ 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 <kernel@rock-chips>");
+MODULE_LICENSE("GPL");
+
+
projects / firefly-linux-kernel-4.4.55.git / commitdiff