--- /dev/null
+/*
+o* Driver for MT9M001 CMOS Image Sensor from Micron
+ *
+ * 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>
+
+static int debug;
+module_param(debug, int, S_IRUGO|S_IWUSR);
+
+#define dprintk(level, fmt, arg...) do { \
+ if (debug >= level) \
+ printk(KERN_WARNING 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 RK29_CAM_SENSOR_GC0309
+#define SENSOR_V4L2_IDENT V4L2_IDENT_GC0309
+#define SENSOR_ID 0xa0
+#define SENSOR_MIN_WIDTH 176
+#define SENSOR_MIN_HEIGHT 144
+#define SENSOR_MAX_WIDTH 640
+#define SENSOR_MAX_HEIGHT 480
+#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 SENSOR_INIT_PIXFMT V4L2_MBUS_FMT_YUYV8_2X8
+
+#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 0
+#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 250000 /* 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_HIGH |\
+ 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)
+#define SENSOR_INIT_IS_ERR (0x00<<28)
+#define SENSOR_INIT_IS_OK (0x01<<28)
+
+struct reginfo
+{
+ u8 reg;
+ u8 val;
+};
+
+/* init SVGA preview */
+static struct reginfo sensor_init_data[] =
+{
+ /*init registers code.*/
+#if 1
+ {0xfe,0x80}, // soft reset
+
+ {0x1a,0x16},
+ {0xd2,0x10}, // close AEC
+ {0x22,0x55}, // close AWB
+
+ {0x5a,0x56},
+ {0x5b,0x40},
+ {0x5c,0x4a},
+
+ {0x22,0x57},
+
+ {0x01,0xfa},
+ {0x02,0x70},
+ {0x0f,0x01},
+
+ {0xe2,0x00},
+ {0xe3,0x64},
+
+ {0x03,0x01},
+ {0x04,0x2c},
+
+ {0x05,0x00},
+ {0x06,0x00},
+ {0x07,0x00},
+ {0x08,0x00},
+ {0x09,0x01},
+ {0x0a,0xe8},
+ {0x0b,0x02},
+ {0x0c,0x88},
+ {0x0d,0x02},
+ {0x0e,0x02},
+ {0x10,0x22},
+ {0x11,0x0d},
+ {0x12,0x2a},
+ {0x13,0x00},
+ {0x14,0x12},
+ {0x15,0x0a},
+ {0x16,0x05},
+ {0x17,0x01},
+
+ {0x1b,0x03},
+ {0x1c,0xc1},
+ {0x1d,0x08},
+ {0x1e,0x20},
+ {0x1f,0x16},
+
+ {0x20,0xff},
+ {0x21,0xf8},
+ {0x24,0xa0},
+ {0x25,0x0f},
+ //output sync_mode
+ {0x26,0x03},
+ {0x2f,0x01},
+ /////////////////////////////////////////////////////////////////////
+ /////////////////////////// grab_t ////////////////////////////////
+ /////////////////////////////////////////////////////////////////////
+ {0x30,0xf7},
+ {0x31,0x40},
+ {0x32,0x00},
+ {0x39,0x04},
+ {0x3a,0x20},
+ {0x3b,0x20},
+ {0x3c,0x02},
+ {0x3d,0x02},
+ {0x3e,0x02},
+ {0x3f,0x02},
+
+ //gain
+ {0x50,0x24},
+
+ {0x53,0x82},
+ {0x54,0x80},
+ {0x55,0x80},
+ {0x56,0x82},
+
+ /////////////////////////////////////////////////////////////////////
+ /////////////////////////// LSC_t ////////////////////////////////
+ /////////////////////////////////////////////////////////////////////
+ {0x8b,0x20},
+ {0x8c,0x20},
+ {0x8d,0x20},
+ {0x8e,0x10},
+ {0x8f,0x10},
+ {0x90,0x10},
+ {0x91,0x3c},
+ {0x92,0x50},
+ {0x5d,0x12},
+ {0x5e,0x1a},
+ {0x5f,0x24},
+ /////////////////////////////////////////////////////////////////////
+ /////////////////////////// DNDD_t ///////////////////////////////
+ /////////////////////////////////////////////////////////////////////
+ {0x60,0x07},
+ {0x61,0x0e},
+ {0x62,0x0c},
+ {0x64,0x03},
+ {0x66,0xe8},
+ {0x67,0x86},
+ {0x68,0xa2},
+
+ /////////////////////////////////////////////////////////////////////
+ /////////////////////////// asde_t ///////////////////////////////
+ /////////////////////////////////////////////////////////////////////
+ {0x69,0x20},
+ {0x6a,0x0f},
+ {0x6b,0x00},
+ {0x6c,0x53},
+ {0x6d,0x83},
+ {0x6e,0xac},
+ {0x6f,0xac},
+ {0x70,0x15},
+ {0x71,0x33},
+ /////////////////////////////////////////////////////////////////////
+ /////////////////////////// eeintp_t///////////////////////////////
+ /////////////////////////////////////////////////////////////////////
+ {0x72,0xdc},
+ {0x73,0x80},
+ //for high resolution in light scene
+ {0x74,0x02},
+ {0x75,0x3f},
+ {0x76,0x02},
+ {0x77,0x54},
+ {0x78,0x88},
+ {0x79,0x81},
+ {0x7a,0x81},
+ {0x7b,0x22},
+ {0x7c,0xff},
+
+
+ /////////////////////////////////////////////////////////////////////
+ ///////////////////////////CC_t///////////////////////////////
+ /////////////////////////////////////////////////////////////////////
+ {0x93,0x45},
+ {0x94,0x00},
+ {0x95,0x00},
+ {0x96,0x00},
+ {0x97,0x45},
+ {0x98,0xf0},
+ {0x9c,0x00},
+ {0x9d,0x03},
+ {0x9e,0x00},
+
+
+
+ /////////////////////////////////////////////////////////////////////
+ ///////////////////////////YCP_t///////////////////////////////
+ /////////////////////////////////////////////////////////////////////
+ {0xb1,0x40},
+ {0xb2,0x40},
+ {0xb8,0x20},
+ {0xbe,0x36},
+ {0xbf,0x00},
+ /////////////////////////////////////////////////////////////////////
+ ///////////////////////////AEC_t///////////////////////////////
+ /////////////////////////////////////////////////////////////////////
+ {0xd0,0xc9},
+ {0xd1,0x10},
+// {0xd2,0x90},
+ {0xd3,0x80},
+ {0xd5,0xf2},
+ {0xd6,0x16},
+ {0xdb,0x92},
+ {0xdc,0xa5},
+ {0xdf,0x23},
+ {0xd9,0x00},
+ {0xda,0x00},
+ {0xe0,0x09},
+
+ {0xec,0x20},
+ {0xed,0x04},
+ {0xee,0xa0},
+ {0xef,0x40},
+
+ //Y_gamma
+ {0xc0,0x00},
+ {0xc1,0x0B},
+ {0xc2,0x15},
+ {0xc3,0x27},
+ {0xc4,0x39},
+ {0xc5,0x49},
+ {0xc6,0x5A},
+ {0xc7,0x6A},
+ {0xc8,0x89},
+ {0xc9,0xA8},
+ {0xca,0xC6},
+ {0xcb,0xE3},
+ {0xcc,0xFF},
+
+ /////////////////////////////////////////////////////////////////
+ /////////////////////////// ABS_t ///////////////////////////////
+ /////////////////////////////////////////////////////////////////
+ {0xf0,0x02},
+ {0xf1,0x01},
+ {0xf2,0x00},
+ {0xf3,0x30},
+
+ /////////////////////////////////////////////////////////////////
+ /////////////////////////// Measure Window ///////////////////////
+ /////////////////////////////////////////////////////////////////
+ {0xf7,0x04},
+ {0xf8,0x02},
+ {0xf9,0x9f},
+ {0xfa,0x78},
+
+#else
+ {0xfe,0x80}, // soft reset
+
+ {0x1a,0x16},
+ {0xd2,0x10}, // close AEC
+ {0x22,0x55}, // close AWB
+
+ {0x5a,0x56},
+ {0x5b,0x40},
+ {0x5c,0x4a},
+
+ {0x22,0x57},
+
+ {0x01,0xfa},
+ {0x02,0x70},
+ {0x0f,0x01},
+
+ {0xe2,0x00},
+ {0xe3,0x64},
+
+ {0x03,0x01},
+ {0x04,0x2c},
+
+
+ {0x05,0x00},
+ {0x06,0x00},
+ {0x07,0x00},
+ {0x08,0x00},
+ {0x09,0x01},
+ {0x0a,0xe8},
+ {0x0b,0x02},
+ {0x0c,0x88},
+ {0x0d,0x02},
+ {0x0e,0x02},
+ {0x10,0x22},
+ {0x11,0x0d},
+ {0x12,0x2a},
+ {0x13,0x00},
+
+ {0x15,0x0a},
+ {0x16,0x05},
+ {0x17,0x01},
+
+ {0x1b,0x03},
+ {0x1c,0xc1},
+ {0x1d,0x08},
+ {0x1e,0x20},
+ {0x1f,0x16},
+
+ {0x20,0xff},
+ {0x21,0xf8},
+ {0x24,0xa2},
+ {0x25,0x0f},
+ //output sync_mode
+ {0x26,0x03},
+ {0x2f,0x01},
+ /////////////////////////////////////////////////////////////////////
+ /////////////////////////// grab_t ////////////////////////////////
+ /////////////////////////////////////////////////////////////////////
+ {0x30,0xf7},
+ {0x31,0x40},
+ {0x32,0x00},
+ {0x39,0x04},
+ {0x3a,0x20},
+ {0x3b,0x20},
+ {0x3c,0x02},
+ {0x3d,0x02},
+ {0x3e,0x02},
+ {0x3f,0x02},
+
+ //gain
+ {0x50,0x24},
+
+ {0x53,0x82},
+ {0x54,0x80},
+ {0x55,0x80},
+ {0x56,0x82},
+
+ /////////////////////////////////////////////////////////////////////
+ /////////////////////////// LSC_t ////////////////////////////////
+ /////////////////////////////////////////////////////////////////////
+ {0x8b,0x20},
+ {0x8c,0x20},
+ {0x8d,0x20},
+ {0x8e,0x10},
+ {0x8f,0x10},
+ {0x90,0x10},
+ {0x91,0x3c},
+ {0x92,0x50},
+ {0x5d,0x12},
+ {0x5e,0x1a},
+ {0x5f,0x24},
+ /////////////////////////////////////////////////////////////////////
+ /////////////////////////// DNDD_t ///////////////////////////////
+ /////////////////////////////////////////////////////////////////////
+ {0x60,0x07},
+ {0x61,0x0e},
+ {0x62,0x0c},
+ {0x64,0x03},
+ {0x66,0xe8},
+ {0x67,0x86},
+ {0x68,0xa2},
+
+ /////////////////////////////////////////////////////////////////////
+ /////////////////////////// asde_t ///////////////////////////////
+ /////////////////////////////////////////////////////////////////////
+ {0x69,0x20},
+ {0x6a,0x0f},
+ {0x6b,0x00},
+ {0x6c,0x53},
+ {0x6d,0x83},
+ {0x6e,0xac},
+ {0x6f,0xac},
+ {0x70,0x15},
+ {0x71,0x33},
+ /////////////////////////////////////////////////////////////////////
+ /////////////////////////// eeintp_t///////////////////////////////
+#endif
+ {0x23,0x00},
+ {0x2d,0x0a}, // 0x08
+ {0x20,0xff},
+ {0xd2,0x90},
+ {0x73,0x00},
+ {0x77,0x54},
+
+ {0xb3,0x40},
+ {0xb4,0x80},
+ {0xba,0x00},
+ {0xbb,0x00},
+ {0x00,0x00}
+};
+
+
+/* 640X480 VGA */
+static struct reginfo sensor_vga[] =
+{
+ //{0x45 , 0x0f}, //output enable
+ {0x15 , 0x0a}, //output enable
+ {0x0,0x0}
+};
+
+/* 352X288 CIF */
+static struct reginfo sensor_cif[] =
+{};
+
+/* 320*240 QVGA */
+static struct reginfo sensor_qvga[] =
+{};
+
+/* 176X144 QCIF*/
+static struct reginfo sensor_qcif[] =
+{};
+
+
+static struct reginfo sensor_ClrFmt_YUYV[]=
+{
+ {0x24,0xa2},
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_ClrFmt_UYVY[]=
+{
+ {0x24,0xa0},
+ {0x00, 0x00}
+};
+
+#if CONFIG_SENSOR_WhiteBalance
+static struct reginfo sensor_WhiteB_Auto[]=
+{
+ {0x5a,0x56}, //for AWB can adjust back
+ {0x5b,0x40},
+ {0x5c,0x4a},
+ {0x22,0x57}, // Enable AWB
+ {0x00, 0x00}
+};
+/* Cloudy Colour Temperature : 6500K - 8000K */
+static struct reginfo sensor_WhiteB_Cloudy[]=
+{
+ {0x22,0x55}, // Disable AWB
+ {0x5a,0x8c}, //WB_manual_gain
+ {0x5b,0x50},
+ {0x5c,0x40},
+ {0x00, 0x00}
+};
+/* ClearDay Colour Temperature : 5000K - 6500K */
+static struct reginfo sensor_WhiteB_ClearDay[]=
+{
+ //Sunny
+ {0x22,0x55},
+ {0x5a,0x74},
+ {0x5b,0x52},
+ {0x5c,0x40},
+ {0x00, 0x00}
+};
+/* Office Colour Temperature : 3500K - 5000K */
+static struct reginfo sensor_WhiteB_Incandescent[]=
+{
+ //Incandescent
+ {0x22,0x55},
+ {0x5a,0x48},
+ {0x5b,0x40},
+ {0x5c,0x5c},
+ {0x00, 0x00}
+
+};
+/* Home Colour Temperature : 2500K - 3500K */
+static struct reginfo sensor_WhiteB_Fluorescent[]=
+{
+ //fluorescent
+ {0x22,0x55},
+ {0x5a,0x40},
+ {0x5b,0x42},
+ {0x5c,0x50},
+ {0x00, 0x00}
+};
+static struct reginfo *sensor_WhiteBalanceSeqe[] = {sensor_WhiteB_Auto, sensor_WhiteB_Incandescent,sensor_WhiteB_Fluorescent,
+ sensor_WhiteB_ClearDay, sensor_WhiteB_Cloudy,NULL,
+};
+#endif
+
+#if CONFIG_SENSOR_Brightness
+static struct reginfo sensor_Brightness0[]=
+{
+ // Brightness -2
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Brightness1[]=
+{
+ // Brightness -1
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Brightness2[]=
+{
+ // Brightness 0
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Brightness3[]=
+{
+ // Brightness +1
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Brightness4[]=
+{
+ // Brightness +2
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Brightness5[]=
+{
+ // Brightness +3
+
+ {0x00, 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[] =
+{
+ {0x23,0x00},
+ {0x2d,0x0a}, // 0x08
+ {0x20,0xff},
+ {0xd2,0x90},
+ {0x73,0x00},
+ {0x77,0x54},
+
+ {0xb3,0x40},
+ {0xb4,0x80},
+ {0xba,0x00},
+ {0xbb,0x00},
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Effect_WandB[] =
+{
+ {0x23,0x02},
+ {0x2d,0x0a},
+ {0x20,0xbf},
+ {0xd2,0x10},
+ {0x73,0x01},
+
+ {0x51,0x40},
+ {0x52,0x40},
+ {0xb3,0x60},
+ {0xb4,0x40},
+ {0xba,0x00},
+ {0xbb,0x00},
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Effect_Sepia[] =
+{
+ {0x23,0x02},
+ {0x2d,0x0a},
+ {0x20,0xff},
+ {0xd2,0x90},
+ {0x73,0x00},
+
+ {0xb3,0x40},
+ {0xb4,0x80},
+ {0xba,0xd0},
+ {0xbb,0x28},
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Effect_Negative[] =
+{
+ //Negative
+ {0x23,0x03},
+ {0x2d,0x0a},
+ {0x20,0xff},
+ {0xd2,0x90},
+ {0x73,0x00},
+
+ {0xb3,0x40},
+ {0xb4,0x80},
+ {0xba,0x00},
+ {0xbb,0x00},
+ {0x00, 0x00}
+};
+static struct reginfo sensor_Effect_Bluish[] =
+{
+ // Bluish
+ {0x23,0x02},
+ {0x2d,0x0a},
+ {0x20,0xff},
+ {0xd2,0x90},
+ {0x73,0x00},
+
+ {0xb3,0x40},
+ {0xb4,0x80},
+ {0xba,0x50},
+ {0xbb,0xe0},
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Effect_Green[] =
+{
+ // Greenish
+ {0x23,0x02},
+ {0x2d,0x0a},
+ {0x20,0xff},
+ {0xd2,0x90},
+ {0x77,0x88},
+
+ {0xb3,0x40},
+ {0xb4,0x80},
+ {0xba,0xc0},
+ {0xbb,0xc0},
+ {0x00, 0x00}
+};
+
+
+static struct reginfo sensor_Effect_Grayscale[]=
+{
+ {0x23,0x02},
+ {0x2d,0x0a},
+ {0x20,0xff},
+ {0xd2,0x90},
+ {0x73,0x00},
+
+ {0xb3,0x40},
+ {0xb4,0x80},
+ {0xba,0x00},
+ {0xbb,0x00},
+ {0x00, 0x00}
+};
+
+static struct reginfo *sensor_EffectSeqe[] = {sensor_Effect_Normal, sensor_Effect_WandB, sensor_Effect_Negative,sensor_Effect_Sepia,
+ sensor_Effect_Bluish, sensor_Effect_Green,sensor_Effect_Grayscale,NULL,
+};
+#endif
+#if CONFIG_SENSOR_Exposure
+static struct reginfo sensor_Exposure0[]=
+{
+ //-3
+
+};
+
+static struct reginfo sensor_Exposure1[]=
+{
+ //-2
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Exposure2[]=
+{
+ //-0.3EV
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Exposure3[]=
+{
+ //default
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Exposure4[]=
+{
+ // 1
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Exposure5[]=
+{
+ // 2
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Exposure6[]=
+{
+ // 3
+
+ {0x00, 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[]=
+{
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Saturation1[]=
+{
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Saturation2[]=
+{
+
+ {0x00, 0x00}
+};
+static struct reginfo *sensor_SaturationSeqe[] = {sensor_Saturation0, sensor_Saturation1, sensor_Saturation2, NULL,};
+
+#endif
+#if CONFIG_SENSOR_Contrast
+static struct reginfo sensor_Contrast0[]=
+{
+ //Contrast -3
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Contrast1[]=
+{
+ //Contrast -2
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Contrast2[]=
+{
+ // Contrast -1
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Contrast3[]=
+{
+ //Contrast 0
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Contrast4[]=
+{
+ //Contrast +1
+
+ {0x00, 0x00}
+};
+
+
+static struct reginfo sensor_Contrast5[]=
+{
+ //Contrast +2
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_Contrast6[]=
+{
+ //Contrast +3
+
+ {0x00, 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[]=
+{
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_MirrorOff[]=
+{
+
+ {0x00, 0x00}
+};
+static struct reginfo *sensor_MirrorSeqe[] = {sensor_MirrorOff, sensor_MirrorOn,NULL,};
+#endif
+#if CONFIG_SENSOR_Flip
+static struct reginfo sensor_FlipOn[]=
+{
+
+ {0x00, 0x00}
+};
+
+static struct reginfo sensor_FlipOff[]=
+{
+
+ {0x00, 0x00}
+};
+static struct reginfo *sensor_FlipSeqe[] = {sensor_FlipOff, sensor_FlipOn,NULL,};
+
+#endif
+#if CONFIG_SENSOR_Scene
+static struct reginfo sensor_SceneAuto[] =
+{
+#if 0 /* ddl@rock-chips.com : */
+ {0x3014, 0x04},
+ {0x3015, 0x00},
+ {0x302e, 0x00},
+ {0x302d, 0x00},
+ {0x00, 0x00}
+#else
+ {0xec ,0x20},
+ {0x20 ,0x7f}, // close cc
+ {0x3c ,0x02},
+ {0x3d ,0x02},
+ {0x3e ,0x02},
+ {0x3f ,0x02},
+ {0x00, 0x00}
+#endif
+};
+
+static struct reginfo sensor_SceneNight[] =
+{
+#if 1
+ //30fps ~ 5fps night mode for 60/50Hz light environment, 24Mhz clock input,36Mzh pclk
+ {0xec ,0x30},
+ {0x20 ,0x5f}, // close cc
+ {0x3c ,0x08},
+ {0x3d ,0x08},
+ {0x3e ,0x08},
+ {0x3f ,0x08},
+ {0x00, 0x00}
+#else
+ //15fps ~ 5fps night mode for 60/50Hz light environment, 24Mhz clock input,18Mhz pclk
+ {0x300e, 0x34},
+ {0x3011, 0x01},
+ {0x302c, 0x00},
+ {0x3071, 0x00},
+ {0x3070, 0x5d},
+ {0x301c, 0x05},
+ {0x3073, 0x00},
+ {0x3072, 0x4d},
+ {0x301d, 0x07},
+ {0x3014, 0x0c},
+ {0x3015, 0x50},
+ {0x302e, 0x00},
+ {0x302d, 0x00},
+#endif
+};
+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,},
+ { .id = V4L2_CID_EFFECT, .index = 6, .name = "grayscale", .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 = 6,
+ .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,
+ },
+ #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 int sensor_set_effect(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
+static int sensor_set_whiteBalance(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
+static int sensor_deactivate(struct i2c_client *client);
+
+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),
+};
+
+/* only one fixed colorspace per pixelcode */
+struct sensor_datafmt {
+ enum v4l2_mbus_pixelcode code;
+ enum v4l2_colorspace colorspace;
+};
+
+/* Find a data format by a pixel code in an array */
+static const struct sensor_datafmt *sensor_find_datafmt(
+ enum v4l2_mbus_pixelcode code, const struct sensor_datafmt *fmt,
+ int n)
+{
+ int i;
+ for (i = 0; i < n; i++)
+ if (fmt[i].code == code)
+ return fmt + i;
+
+ return NULL;
+}
+
+static const struct sensor_datafmt sensor_colour_fmts[] = {
+ {V4L2_MBUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG},
+ {V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG}
+};
+
+typedef struct sensor_info_priv_s
+{
+ int whiteBalance;
+ int brightness;
+ int contrast;
+ int saturation;
+ int effect;
+ int scene;
+ int digitalzoom;
+ int focus;
+ int flash;
+ int exposure;
+ bool snap2preview;
+ bool video2preview;
+ unsigned char mirror; /* HFLIP */
+ unsigned char flip; /* VFLIP */
+ unsigned int winseqe_cur_addr;
+ struct sensor_datafmt fmt;
+ unsigned int funmodule_state;
+} sensor_info_priv_t;
+
+struct sensor
+{
+ struct v4l2_subdev subdev;
+ struct i2c_client *client;
+ sensor_info_priv_t info_priv;
+ 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;
+ struct rk29camera_gpio_res *sensor_gpio_res;
+};
+
+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
+ int cnt = 3;
+ struct sensor *sensor = to_sensor(client);
+
+ if (lock) {
+ if (atomic_read(&sensor->tasklock_cnt) == 0) {
+ while ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt>0)) {
+ SENSOR_TR("\n %s will obtain i2c in atomic, but i2c bus is locked! Wait...\n",SENSOR_NAME_STRING());
+ msleep(35);
+ cnt--;
+ }
+ if ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt<=0)) {
+ SENSOR_TR("\n %s obtain i2c fail in atomic!!\n",SENSOR_NAME_STRING());
+ goto sensor_task_lock_err;
+ }
+ preempt_disable();
+ }
+
+ atomic_add(1, &sensor->tasklock_cnt);
+ } else {
+ if (atomic_read(&sensor->tasklock_cnt) > 0) {
+ atomic_sub(1, &sensor->tasklock_cnt);
+
+ if (atomic_read(&sensor->tasklock_cnt) == 0)
+ preempt_enable();
+ }
+ }
+ return 0;
+sensor_task_lock_err:
+ return -1;
+#else
+ return 0;
+#endif
+
+}
+
+#if 0
+/* sensor register */
+static int sensor_read(struct i2c_client *client, u8 reg, u8 *val)
+{
+ int ret = 0;
+
+ ret = i2c_master_reg8_recv(client, reg, val, 1, CONFIG_SENSOR_I2C_SPEED);
+
+ return (ret > 0)? 0 : ret;
+}
+
+static int sensor_write(struct i2c_client *client, u8 reg, u8 val)
+{
+ int ret = 0;
+
+ ret = i2c_master_reg8_send(client, reg, &val, 1, CONFIG_SENSOR_I2C_SPEED);
+
+ return (ret > 0)? 0 : ret;
+}
+#else
+static int sensor_write(struct i2c_client *client, u8 reg, u8 val)
+{
+ int err,cnt;
+ u8 buf[2];
+ struct i2c_msg msg[1];
+
+ buf[0] = reg;
+ buf[1] = val;
+
+ if (reg == 0xfe)
+ mdelay(10);
+
+ 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, u8 reg, u8 *val)
+{
+ int err,cnt;
+ u8 buf[1];
+ struct i2c_msg msg[2];
+
+ buf[0] = reg ;
+
+ 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;
+}
+
+#endif
+
+/* 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_I2C_RDWRCHK
+ int j = 0;
+ char valchk;
+#endif
+
+ cnt = 0;
+ if (sensor_task_lock(client, 1) < 0)
+ goto sensor_write_array_end;
+ 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());
+ err = -EPERM;
+ goto sensor_write_array_end;
+ }
+ } else {
+ #if CONFIG_SENSOR_I2C_RDWRCHK
+ //mdelay(5);
+ 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++;
+ }
+
+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
+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;
+
+ SENSOR_DG("%s %s cmd(%d) on(%d)\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd,on);
+ 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 %s cmd(0x%x) is unknown!",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
+ break;
+ }
+ }
+sensor_power_end:
+ return ret;
+}
+static int sensor_init(struct v4l2_subdev *sd, u32 val)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct soc_camera_device *icd = client->dev.platform_data;
+ struct sensor *sensor = to_sensor(client);
+ const struct v4l2_queryctrl *qctrl;
+ const struct sensor_datafmt *fmt;
+ char value;
+ int ret;
+
+ if (sensor_ioctrl(icd, Sensor_PowerDown, 0) < 0) {
+ ret = -ENODEV;
+ goto sensor_INIT_ERR;
+ }
+
+ /* soft reset */
+ if (sensor_task_lock(client,1)<0)
+ goto sensor_INIT_ERR;
+ ret = sensor_write(client, 0xfe, 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, 0x00, &value);
+ if (ret != 0) {
+ SENSOR_TR("read chip id high byte failed\n");
+ ret = -ENODEV;
+ goto sensor_INIT_ERR;
+ }
+
+ if (value == SENSOR_ID) {
+ sensor->model = SENSOR_V4L2_IDENT;
+ } else {
+ SENSOR_TR("error: %s mismatched pid = 0x%x\n", SENSOR_NAME_STRING(), value);
+ 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);
+
+ sensor->info_priv.winseqe_cur_addr = (int)SENSOR_INIT_WINSEQADR;
+ fmt = sensor_find_datafmt(SENSOR_INIT_PIXFMT,sensor_colour_fmts, ARRAY_SIZE(sensor_colour_fmts));
+ if (!fmt) {
+ SENSOR_TR("error: %s initial array colour fmts is not support!!",SENSOR_NAME_STRING());
+ ret = -EINVAL;
+ goto sensor_INIT_ERR;
+ }
+ sensor->info_priv.fmt = *fmt;
+
+ /* 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
+ //sensor_set_focus();
+ 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(),((val == 0)?__FUNCTION__:"sensor_reinit"),icd->user_width,icd->user_height);
+ sensor->info_priv.funmodule_state |= SENSOR_INIT_IS_OK;
+ return 0;
+sensor_INIT_ERR:
+ sensor->info_priv.funmodule_state &= ~SENSOR_INIT_IS_OK;
+ sensor_task_lock(client,0);
+ sensor_deactivate(client);
+ return ret;
+}
+
+static int sensor_deactivate(struct i2c_client *client)
+{
+ struct soc_camera_device *icd = client->dev.platform_data;
+ u8 reg_val;
+ struct sensor *sensor = to_sensor(client);
+ 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_ioctrl(icd, Sensor_PowerDown, 1);
+ msleep(100);
+
+ /* 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;
+ sensor->info_priv.funmodule_state &= ~SENSOR_INIT_IS_OK;
+
+ 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_mbus_framefmt *mf)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct soc_camera_device *icd = client->dev.platform_data;
+ struct sensor *sensor = to_sensor(client);
+
+ mf->width = icd->user_width;
+ mf->height = icd->user_height;
+ mf->code = sensor->info_priv.fmt.code;
+ mf->colorspace = sensor->info_priv.fmt.colorspace;
+ mf->field = V4L2_FIELD_NONE;
+
+ return 0;
+}
+static bool sensor_fmt_capturechk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
+{
+ bool ret = false;
+
+ if ((mf->width == 1024) && (mf->height == 768)) {
+ ret = true;
+ } else if ((mf->width == 1280) && (mf->height == 1024)) {
+ ret = true;
+ } else if ((mf->width == 1600) && (mf->height == 1200)) {
+ ret = true;
+ } else if ((mf->width == 2048) && (mf->height == 1536)) {
+ ret = true;
+ } else if ((mf->width == 2592) && (mf->height == 1944)) {
+ ret = true;
+ }
+
+ if (ret == true)
+ SENSOR_DG("%s %dx%d is capture format\n", __FUNCTION__, mf->width, mf->height);
+ return ret;
+}
+
+static bool sensor_fmt_videochk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
+{
+ bool ret = false;
+
+ if ((mf->width == 1280) && (mf->height == 720)) {
+ ret = true;
+ } else if ((mf->width == 1920) && (mf->height == 1080)) {
+ ret = true;
+ }
+
+ if (ret == true)
+ SENSOR_DG("%s %dx%d is video format\n", __FUNCTION__, mf->width, mf->height);
+ return ret;
+}
+static int sensor_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ const struct sensor_datafmt *fmt;
+ struct sensor *sensor = to_sensor(client);
+ const struct v4l2_queryctrl *qctrl;
+ struct soc_camera_device *icd = client->dev.platform_data;
+ struct reginfo *winseqe_set_addr=NULL;
+ int ret=0, set_w,set_h;
+
+ fmt = sensor_find_datafmt(mf->code, sensor_colour_fmts,
+ ARRAY_SIZE(sensor_colour_fmts));
+ if (!fmt) {
+ ret = -EINVAL;
+ goto sensor_s_fmt_end;
+ }
+
+ if (sensor->info_priv.fmt.code != mf->code) {
+ switch (mf->code)
+ {
+ case V4L2_MBUS_FMT_YUYV8_2X8:
+ {
+ winseqe_set_addr = sensor_ClrFmt_YUYV;
+ break;
+ }
+ case V4L2_MBUS_FMT_UYVY8_2X8:
+ {
+ winseqe_set_addr = sensor_ClrFmt_UYVY;
+ break;
+ }
+ default:
+ break;
+ }
+ if (winseqe_set_addr != NULL) {
+ sensor_write_array(client, winseqe_set_addr);
+ sensor->info_priv.fmt.code = mf->code;
+ sensor->info_priv.fmt.colorspace= mf->colorspace;
+ SENSOR_DG("%s v4l2_mbus_code:%d set success!\n", SENSOR_NAME_STRING(),mf->code);
+ } else {
+ SENSOR_TR("%s v4l2_mbus_code:%d is invalidate!\n", SENSOR_NAME_STRING(),mf->code);
+ }
+ }
+
+ set_w = mf->width;
+ set_h = mf->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
+ {
+ 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;
+ SENSOR_TR("\n %s..%s Format is Invalidate. pix->width = %d.. pix->height = %d\n",SENSOR_NAME_STRING(),__FUNCTION__,mf->width,mf->height);
+ }
+
+ if ((int)winseqe_set_addr != sensor->info_priv.winseqe_cur_addr) {
+ #if CONFIG_SENSOR_Flash
+ if (sensor_fmt_capturechk(sd,mf) == true) { /* ddl@rock-chips.com : Capture */
+ if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
+ sensor_ioctrl(icd, Sensor_Flash, Flash_On);
+ SENSOR_DG("%s flash on in capture!\n", SENSOR_NAME_STRING());
+ }
+ } else { /* ddl@rock-chips.com : Video */
+ if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
+ sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
+ SENSOR_DG("%s flash off in preivew!\n", SENSOR_NAME_STRING());
+ }
+ }
+ #endif
+ ret |= sensor_write_array(client, winseqe_set_addr);
+ if (ret != 0) {
+ SENSOR_TR("%s set format capability failed\n", SENSOR_NAME_STRING());
+ #if CONFIG_SENSOR_Flash
+ if (sensor_fmt_capturechk(sd,mf) == true) {
+ if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
+ sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
+ SENSOR_TR("%s Capture format set fail, flash off !\n", SENSOR_NAME_STRING());
+ }
+ }
+ #endif
+ goto sensor_s_fmt_end;
+ }
+
+ sensor->info_priv.winseqe_cur_addr = (int)winseqe_set_addr;
+
+ if (sensor_fmt_capturechk(sd,mf) == true) { /* ddl@rock-chips.com : Capture */
+ qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
+ sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
+ if (sensor->info_priv.whiteBalance != 0) {
+ qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
+ sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
+ }
+ sensor->info_priv.snap2preview = true;
+ } else if (sensor_fmt_videochk(sd,mf) == true) { /* ddl@rock-chips.com : Video */
+ qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
+ sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
+ qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
+ sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
+ sensor->info_priv.video2preview = true;
+ } else if ((sensor->info_priv.snap2preview == true) || (sensor->info_priv.video2preview == true)) {
+ qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
+ sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
+ qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
+ sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
+ sensor->info_priv.video2preview = false;
+ sensor->info_priv.snap2preview = false;
+ }
+ 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);
+ }
+
+ mf->width = set_w;
+ mf->height = set_h;
+
+sensor_s_fmt_end:
+ return ret;
+}
+
+static int sensor_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct sensor *sensor = to_sensor(client);
+ const struct sensor_datafmt *fmt;
+ int ret = 0;
+
+ fmt = sensor_find_datafmt(mf->code, sensor_colour_fmts,
+ ARRAY_SIZE(sensor_colour_fmts));
+ if (fmt == NULL) {
+ fmt = &sensor->info_priv.fmt;
+ mf->code = fmt->code;
+ }
+
+ if (mf->height > SENSOR_MAX_HEIGHT)
+ mf->height = SENSOR_MAX_HEIGHT;
+ else if (mf->height < SENSOR_MIN_HEIGHT)
+ mf->height = SENSOR_MIN_HEIGHT;
+
+ if (mf->width > SENSOR_MAX_WIDTH)
+ mf->width = SENSOR_MAX_WIDTH;
+ else if (mf->width < SENSOR_MIN_WIDTH)
+ mf->width = SENSOR_MIN_WIDTH;
+
+ mf->colorspace = fmt->colorspace;
+
+ return ret;
+}
+
+ static int sensor_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ 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_Flash
+static int sensor_set_flash(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
+{
+ if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) {
+ if (value == 3) { /* ddl@rock-chips.com: torch */
+ sensor_ioctrl(icd, Sensor_Flash, Flash_Torch); /* Flash On */
+ } else {
+ sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
+ }
+ 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
+
+static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ 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 = v4l2_get_subdevdata(sd);
+ 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:
+ {
+ ext_ctrl->value = sensor->info_priv.focus;
+ break;
+ }
+ 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)
+ {
+ 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->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:
+ {
+ if (sensor_set_flash(icd, qctrl,ext_ctrl->value) != 0)
+ return -EINVAL;
+ 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 = v4l2_get_subdevdata(sd);
+ 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 = v4l2_get_subdevdata(sd);
+ 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;
+ }
+}
+
+/* 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;
+ 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, 0xfe, 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, 0x00, &value);
+ if (ret != 0) {
+ SENSOR_TR("read chip id high byte failed\n");
+ ret = -ENODEV;
+ goto sensor_video_probe_err;
+ }
+
+ if (value == SENSOR_ID) {
+ sensor->model = SENSOR_V4L2_IDENT;
+ SENSOR_TR("chip id:0x%x\n",value);
+ } else {
+ SENSOR_TR("error: %s mismatched pid = 0x%x\n", SENSOR_NAME_STRING(), value);
+ ret = -ENODEV;
+ goto sensor_video_probe_err;
+ }
+
+ 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 = v4l2_get_subdevdata(sd);
+ struct soc_camera_device *icd = client->dev.platform_data;
+ struct sensor *sensor = to_sensor(client);
+ int ret = 0;
+#if CONFIG_SENSOR_Flash
+ int i;
+#endif
+
+ 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;
+ if (sensor->sensor_io_request != NULL) {
+ if (sensor->sensor_io_request->gpio_res[0].dev_name &&
+ (strcmp(sensor->sensor_io_request->gpio_res[0].dev_name, dev_name(icd->pdev)) == 0)) {
+ sensor->sensor_gpio_res = (struct rk29camera_gpio_res*)&sensor->sensor_io_request->gpio_res[0];
+ } else if (sensor->sensor_io_request->gpio_res[1].dev_name &&
+ (strcmp(sensor->sensor_io_request->gpio_res[1].dev_name, dev_name(icd->pdev)) == 0)) {
+ sensor->sensor_gpio_res = (struct rk29camera_gpio_res*)&sensor->sensor_io_request->gpio_res[1];
+ }
+ } else {
+ SENSOR_TR("%s %s RK29_CAM_SUBDEV_IOREQUEST fail\n",SENSOR_NAME_STRING(),__FUNCTION__);
+ ret = -EINVAL;
+ goto sensor_ioctl_end;
+ }
+ /* ddl@rock-chips.com : if gpio_flash havn't been set in board-xxx.c, sensor driver must notify is not support flash control
+ for this project */
+ #if CONFIG_SENSOR_Flash
+ if (sensor->sensor_gpio_res) {
+ if (sensor->sensor_gpio_res->gpio_flash == INVALID_GPIO) {
+ for (i = 0; i < icd->ops->num_controls; i++) {
+ if (V4L2_CID_FLASH == icd->ops->controls[i].id) {
+ memset((char*)&icd->ops->controls[i],0x00,sizeof(struct v4l2_queryctrl));
+ }
+ }
+ sensor->info_priv.flash = 0xff;
+ SENSOR_DG("%s flash gpio is invalidate!\n",SENSOR_NAME_STRING());
+ }
+ }
+ #endif
+ break;
+ }
+ default:
+ {
+ SENSOR_TR("%s %s cmd(0x%x) is unknown !\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
+ break;
+ }
+ }
+sensor_ioctl_end:
+ return ret;
+
+}
+static int sensor_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
+ enum v4l2_mbus_pixelcode *code)
+{
+ if (index >= ARRAY_SIZE(sensor_colour_fmts))
+ return -EINVAL;
+
+ *code = sensor_colour_fmts[index].code;
+ 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_mbus_fmt = sensor_s_fmt,
+ .g_mbus_fmt = sensor_g_fmt,
+ .try_mbus_fmt = sensor_try_fmt,
+ .enum_mbus_fmt = sensor_enum_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;
+
+ sensor->info_priv.fmt = sensor_colour_fmts[0];
+
+ #if CONFIG_SENSOR_I2C_NOSCHED
+ atomic_set(&sensor->tasklock_cnt,0);
+ #endif
+
+ ret = sensor_video_probe(icd, client);
+ if (ret < 0) {
+ icd->ops = NULL;
+ i2c_set_clientdata(client, NULL);
+ kfree(sensor);
+ sensor = NULL;
+ }
+ 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);
+ sensor = NULL;
+ 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");
+
+
+
--- /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 = 1;
+module_param(debug, int, S_IRUGO|S_IWUSR);
+
+#define dprintk(level, fmt, arg...) do { \
+ if (debug >= level) \
+ printk(KERN_WARNING 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 RK29_CAM_SENSOR_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_MBUS_FMT_YUYV8_2X8
+
+#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 1
+#define CONFIG_SENSOR_Mirror 0
+#define CONFIG_SENSOR_Flip 0
+#ifdef CONFIG_OV5640_AUTOFOCUS_FOR_TD8801
+#define CONFIG_SENSOR_Focus 1
+#include "ov5640_af_firmware.c"
+#else
+#define CONFIG_SENSOR_Focus 0
+#endif
+
+#define CONFIG_SENSOR_I2C_SPEED 250000 /* 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 CONFIG_SENSOR_WRITE_REGS 1
+#define WRITE_REGS_NUM 100
+
+#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)
+#define SENSOR_INIT_IS_ERR (0x00<<28)
+#define SENSOR_INIT_IS_OK (0x01<<28)
+
+#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*/
+#define SENSOR_AF_MODE_AUTO 0
+#define SENSOR_AF_MODE_CLOSE 1
+#endif
+
+#if CONFIG_SENSOR_Focus
+/* ov5640 VCM Command and Status Registers */
+#define CMD_MAIN_Reg 0x3022
+//#define CMD_TAG_Reg 0x3023
+#define CMD_ACK_Reg 0x3023
+#define CMD_PARA0_Reg 0x3024
+#define CMD_PARA1_Reg 0x3025
+#define CMD_PARA2_Reg 0x3026
+#define CMD_PARA3_Reg 0x3027
+#define CMD_PARA4_Reg 0x3028
+
+//#define STA_ZONE_Reg 0x3026
+#define STA_FOCUS_Reg 0x3029
+
+/* 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
+
+
+#define Zone_configuration_Cmd 0x12
+#define Trig_autofocus_Cmd 0x03
+#define Get_focus_result_Cmd 0x07
+
+/* ov5640 Focus State */
+//#define S_FIRWRE 0xFF /*Firmware is downloaded and not run*/
+#define S_STARTUP 0x7e /*Firmware is initializing*/
+#define S_ERROR 0x7f
+#define S_IDLE 0x70 /*Idle state, focus is released; lens is located at the furthest position.*/
+#define S_FOCUSING 0x00 /*Auto Focus is running.*/
+#define S_FOCUSED 0x10 /*Auto Focus is completed.*/
+
+#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[] =
+{
+ {0x3103, 0x11},
+ {0x3008, 0x82},
+ {0x3008, 0x42},
+ {0x3103, 0x03},
+ {0x3017, 0xff},
+ {0x3018, 0xff},
+ {0x3034, 0x1a},
+ {0x3035, 0x21},
+ {0x3036, 0x46},
+ {0x3037, 0x13},
+ {0x3108, 0x01},
+ {0x3630, 0x36},
+ {0x3631, 0x0e},
+ {0x3632, 0xe2},
+ {0x3633, 0x12},
+ {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},
+ {0x302d, 0x60},
+ {0x3620, 0x52},
+ {0x371b, 0x20},
+ {0x471c, 0x50},
+ {0x3a13, 0x43},
+ {0x3a18, 0x00},
+ {0x3a19, 0xf8},
+ {0x3635, 0x13},
+ {0x3636, 0x03},
+ {0x3634, 0x40},
+ {0x3622, 0x01},
+ {0x3c01, 0x34},
+ {0x3c04, 0x28},
+ {0x3c05, 0x98},
+ {0x3c06, 0x00},
+ {0x3c07, 0x08},
+ {0x3c08, 0x00},
+ {0x3c09, 0x1c},
+ {0x3c0a, 0x9c},
+ {0x3c0b, 0x40},
+ {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, 0x03},
+ {0x3809, 0x20},
+ {0x380a, 0x02},
+ {0x380b, 0x58},
+ {0x380c, 0x07},
+ {0x380d, 0x68},
+ {0x380e, 0x03},
+ {0x380f, 0xd8},
+ {0x3810, 0x00},
+ {0x3811, 0x10},
+ {0x3812, 0x00},
+ {0x3813, 0x06},
+ {0x3618, 0x00},
+ {0x3612, 0x29},
+ {0x3708, 0x64},
+ {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},
+ {0x3000, 0x00},
+ {0x3002, 0x1c},
+ {0x3004, 0xff},
+ {0x3006, 0xc3},
+ {0x300e, 0x58},
+ {0x302e, 0x00},
+ {0x4740, 0x20},
+ {0x4300, 0x30},
+ {0x501f, 0x00},
+ {0x4713, 0x03},
+ {0x4407, 0x04},
+ {0x440e, 0x00},
+ {0x460b, 0x35},
+ {0x460c, 0x20},
+ {0x4837, 0x22},
+ {0x3824, 0x02},
+ {0x5000, 0xa7},
+ {0x5001, 0xa3},
+ {0x5180, 0xff},
+ {0x5181, 0xf2},
+ {0x5182, 0x00},
+ {0x5183, 0x14},
+ {0x5184, 0x25},
+ {0x5185, 0x24},
+ {0x5186, 0x09},
+ {0x5187, 0x09},
+ {0x5188, 0x09},
+ {0x5189, 0x75},
+ {0x518a, 0x54},
+ {0x518b, 0xe0},
+ {0x518c, 0xb2},
+ {0x518d, 0x42},
+ {0x518e, 0x3d},
+ {0x518f, 0x56},
+ {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, 0x1e},
+ {0x5382, 0x5b},
+ {0x5383, 0x08},
+ {0x5384, 0x0a},
+ {0x5385, 0x7e},
+ {0x5386, 0x88},
+ {0x5387, 0x7c},
+ {0x5388, 0x6c},
+ {0x5389, 0x10},
+ {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, 0x14},
+ {0x5802, 0x0f},
+ {0x5803, 0x0f},
+ {0x5804, 0x12},
+ {0x5805, 0x26},
+ {0x5806, 0x0c},
+ {0x5807, 0x08},
+ {0x5808, 0x05},
+ {0x5809, 0x05},
+ {0x580a, 0x08},
+ {0x580b, 0x0d},
+ {0x580c, 0x08},
+ {0x580d, 0x03},
+ {0x580e, 0x00},
+ {0x580f, 0x00},
+ {0x5810, 0x03},
+ {0x5811, 0x09},
+ {0x5812, 0x07},
+ {0x5813, 0x03},
+ {0x5814, 0x00},
+ {0x5815, 0x01},
+ {0x5816, 0x03},
+ {0x5817, 0x08},
+ {0x5818, 0x0d},
+ {0x5819, 0x08},
+ {0x581a, 0x05},
+ {0x581b, 0x06},
+ {0x581c, 0x08},
+ {0x581d, 0x0e},
+ {0x581e, 0x29},
+ {0x581f, 0x17},
+ {0x5820, 0x11},
+ {0x5821, 0x11},
+ {0x5822, 0x15},
+ {0x5823, 0x28},
+ {0x5824, 0x46},
+ {0x5825, 0x26},
+ {0x5826, 0x08},
+ {0x5827, 0x26},
+ {0x5828, 0x64},
+ {0x5829, 0x26},
+ {0x582a, 0x24},
+ {0x582b, 0x22},
+ {0x582c, 0x24},
+ {0x582d, 0x24},
+ {0x582e, 0x06},
+ {0x582f, 0x22},
+ {0x5830, 0x40},
+ {0x5831, 0x42},
+ {0x5832, 0x24},
+ {0x5833, 0x26},
+ {0x5834, 0x24},
+ {0x5835, 0x22},
+ {0x5836, 0x22},
+ {0x5837, 0x26},
+ {0x5838, 0x44},
+ {0x5839, 0x24},
+ {0x583a, 0x26},
+ {0x583b, 0x28},
+ {0x583c, 0x42},
+ {0x583d, 0xce},
+ {0x5025, 0x00},
+ {0x3a0f, 0x30},
+ {0x3a10, 0x28},
+ {0x3a1b, 0x30},
+ {0x3a1e, 0x26},
+ {0x3a11, 0x60},
+ {0x3a1f, 0x14},
+ {0x3008, 0x02},
+
+ {SEQUENCE_END, 0x00}
+};
+
+/* 720p 15fps @ 1280x720 */
+
+static struct reginfo sensor_720p[]=
+{
+ {0x3503, 0x00},
+
+ {0x3c07,0x07},
+ {0x3803,0xfa},
+ {0x3806,0x06},////
+ {0x3807,0xa9},
+ {0x3808,0x05},
+ {0x3809,0x00},
+ {0x380a,0x02},
+ {0x380b,0xd0},
+ {0x380c,0x07},
+ {0x380d,0x64},
+ {0x380e,0x02},
+ {0x380f,0xe4},
+ {0x3813,0x04},
+ {0x3a02,0x02},
+ {0x3a03,0xe4},
+ {0x3a08,0x01},///
+ {0x3a09,0xbc},////
+ {0x3a0a,0x01},///
+ {0x3a0b,0x72},////
+ {0x3a0e,0x01},
+ {0x3a0d,0x02},
+ {0x3a14,0x02},
+ {0x3a15,0xe4},
+ {0x3002,0x00},///
+ {0x4713,0x02},///
+ {0x4837,0x16},
+ {0x3824,0x04},///
+ {0x5001,0x83},
+ {0x3035,0x21},
+ {0x3036,0x46},
+
+ {0x4837, 0x22},
+ {0x5001, 0xa3},
+
+ {SEQUENCE_END, 0x00}
+};
+
+/* 1080p, 0x15fps, 0xyuv @1920x1080 */
+
+static struct reginfo sensor_1080p[]=
+{
+
+ {SEQUENCE_END, 0x00}
+};
+
+/* 2592X1944 QSXGA */
+static struct reginfo sensor_qsxga[] =
+{
+ {0x3503, 0x07},
+ {0x3a00, 0x78},
+ {0x350c, 0x00},
+ {0x350d, 0x00},
+ {0x3c07, 0x07},
+ {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, 0x2b},
+ {0x3709, 0x12},
+ {0x370c, 0x00},
+ {0x3a02, 0x07},
+ {0x3a03, 0xb0},
+ {0x3a0e, 0x06},
+ {0x3a0d, 0x08},
+ {0x3a14, 0x07},
+ {0x3a15, 0xb0},
+ {0x4004, 0x06},
+ {0x3035, 0x21},
+ {0x3036, 0x46},
+ {0x4837, 0x2c},
+ {0x5001, 0x83},
+
+ {SEQUENCE_END, 0x00}
+};
+/* 2048*1536 QXGA */
+static struct reginfo sensor_qxga[] =
+{
+ {0x3503, 0x07},
+ {0x3a00, 0x78},
+ {0x350c, 0x00},
+ {0x350d, 0x00},
+ {0x3c07, 0x07},
+ {0x3820, 0x40},
+ {0x3821, 0x06},
+ {0x3814, 0x11},
+ {0x3815, 0x11},
+ {0x3803, 0x00},
+ {0x3807, 0x9f},
+ {0x3808, 0x08},
+ {0x3809, 0x00},
+ {0x380a, 0x06},
+ {0x380b, 0x00},
+ {0x380c, 0x0b},
+ {0x380d, 0x1c},
+ {0x380e, 0x07},
+ {0x380f, 0xb0},
+ {0x3813, 0x04},
+ {0x3618, 0x04},
+ {0x3612, 0x2b},
+ {0x3709, 0x12},
+ {0x370c, 0x00},
+ {0x3a02, 0x07},
+ {0x3a03, 0xb0},
+ {0x3a0e, 0x06},
+ {0x3a0d, 0x08},
+ {0x3a14, 0x07},
+ {0x3a15, 0xb0},
+ {0x4004, 0x06},
+ {0x3035, 0x21},
+ {0x3036, 0x46},
+ {0x4837, 0x2c},
+ {0x5001, 0xa3},
+
+ {SEQUENCE_END, 0x00}
+};
+
+/* 1600X1200 UXGA */
+static struct reginfo sensor_uxga[] =
+{
+ {0x3503, 0x07},
+ {0x3a00, 0x78},
+ {0x350c, 0x00},
+ {0x350d, 0x00},
+ {0x3c07, 0x07},
+ {0x3820, 0x40},
+ {0x3821, 0x06},
+ {0x3814, 0x11},
+ {0x3815, 0x11},
+ {0x3803, 0x00},
+ {0x3807, 0x9f},
+ {0x3808, 0x06},
+ {0x3809, 0x40},
+ {0x380a, 0x04},
+ {0x380b, 0xb0},
+ {0x380c, 0x0b},
+ {0x380d, 0x1c},
+ {0x380e, 0x07},
+ {0x380f, 0xb0},
+ {0x3813, 0x04},
+ {0x3618, 0x04},
+ {0x3612, 0x2b},
+ {0x3709, 0x12},
+ {0x370c, 0x00},
+ {0x3a02, 0x07},
+ {0x3a03, 0xb0},
+ {0x3a0e, 0x06},
+ {0x3a0d, 0x08},
+ {0x3a14, 0x07},
+ {0x3a15, 0xb0},
+ {0x4004, 0x06},
+ {0x3035, 0x21},
+ {0x3036, 0x46},
+ {0x4837, 0x2c},
+ {0x5001, 0xa3},
+
+ {SEQUENCE_END, 0x00}
+};
+
+/* 1280X1024 SXGA */
+static struct reginfo sensor_sxga[] =
+{
+ {0x3503, 0x07},
+ {0x3a00, 0x78},
+ {0x350c, 0x00},
+ {0x350d, 0x00},
+ {0x3c07, 0x07},
+ {0x3820, 0x40},
+ {0x3821, 0x06},
+ {0x3814, 0x11},
+ {0x3815, 0x11},
+ {0x3803, 0x00},
+ {0x3807, 0x9f},
+ {0x3808, 0x05},
+ {0x3809, 0x00},
+ {0x380a, 0x04},
+ {0x380b, 0x00},
+ {0x380c, 0x0b},
+ {0x380d, 0x1c},
+ {0x380e, 0x07},
+ {0x380f, 0xb0},
+ {0x3813, 0x04},
+ {0x3618, 0x04},
+ {0x3612, 0x2b},
+ {0x3709, 0x12},
+ {0x370c, 0x00},
+ {0x3a02, 0x07},
+ {0x3a03, 0xb0},
+ {0x3a0e, 0x06},
+ {0x3a0d, 0x08},
+ {0x3a14, 0x07},
+ {0x3a15, 0xb0},
+ {0x4004, 0x06},
+ {0x3035, 0x21},
+ {0x3036, 0x46},
+ {0x4837, 0x2c},
+ {0x5001, 0xa3},
+
+ {SEQUENCE_END, 0x00}
+};
+/* 1024X768 XGA */
+static struct reginfo sensor_xga[] =
+{
+ {0x3503, 0x07},
+ {0x3a00, 0x78},
+ {0x350c, 0x00},
+ {0x350d, 0x00},
+ {0x3c07, 0x07},
+ {0x3820, 0x40},
+ {0x3821, 0x06},
+ {0x3814, 0x11},
+ {0x3815, 0x11},
+ {0x3803, 0x00},
+ {0x3807, 0x9f},
+ {0x3808, 0x05},
+ {0x3809, 0x00},
+ {0x380a, 0x04},
+ {0x380b, 0x00},
+ {0x380c, 0x0b},
+ {0x380d, 0x1c},
+ {0x380e, 0x07},
+ {0x380f, 0xb0},
+ {0x3813, 0x04},
+ {0x3618, 0x04},
+ {0x3612, 0x2b},
+ {0x3709, 0x12},
+ {0x370c, 0x00},
+ {0x3a02, 0x07},
+ {0x3a03, 0xb0},
+ {0x3a0e, 0x06},
+ {0x3a0d, 0x08},
+ {0x3a14, 0x07},
+ {0x3a15, 0xb0},
+ {0x4004, 0x06},
+ {0x3035, 0x21},
+ {0x3036, 0x46},
+ {0x4837, 0x2c},
+ {0x5001, 0xa3},
+ {SEQUENCE_END, 0x00}
+};
+/* 800X600 SVGA*/
+static struct reginfo sensor_svga[] =
+{
+ {0x3503, 0x00},
+ {0x3c07, 0x08},
+ {0x3820, 0x41},
+ {0x3821, 0x07},
+ {0x3814, 0x31},
+ {0x3815, 0x31},
+ {0x3803, 0x04},
+ {0x3806, 0x07},///
+ {0x3807, 0x9b},
+ {0x3808, 0x03},
+ {0x3809, 0x20},
+ {0x380a, 0x02},
+ {0x380b, 0x58},
+ {0x380c, 0x07},
+ {0x380d, 0x68},
+ {0x380e, 0x03},
+ {0x380f, 0xd8},
+ {0x3813, 0x06},
+ {0x3618, 0x00},
+ {0x3612, 0x29},
+ {0x3709, 0x52},
+ {0x370c, 0x03},
+ {0x3a02, 0x03},
+ {0x3a03, 0xd8},
+ {0x3a08 ,0x01},///
+ {0x3a09, 0x27},///
+ {0x3a0a, 0x00},///
+ {0x3a0b, 0xf6},///
+ {0x3a0e, 0x03},
+ {0x3a0d, 0x04},
+ {0x3a14, 0x03},
+ {0x3a15, 0xd8},
+ {0x4004, 0x02},
+ {0x3002, 0x1c},////
+ {0x4713, 0x03},////
+ {0x3035, 0x21},
+ {0x3036, 0x46},
+ {0x4837, 0x22},
+ {0x3824, 0x02},////
+ {0x5001, 0xa3},
+ {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},
+ {0x5192 ,0x04},
+ {0x5191 ,0xf8},
+ {0x5193 ,0x70},
+ {0x5194 ,0xf0},
+ {0x5195 ,0xf0},
+ {0x518d ,0x3d},
+ {0x518f ,0x54},
+ {0x518e ,0x3d},
+ {0x5190 ,0x54},
+ {0x518b ,0xa8},
+ {0x518c ,0xa8},
+ {0x5187 ,0x18},
+ {0x5188 ,0x18},
+ {0x5189 ,0x6e},
+ {0x518a ,0x68},
+ {0x5186 ,0x1c},
+ {0x5181 ,0x50},
+ {0x5184 ,0x25},
+ {0x5182 ,0x11},
+ {0x5183 ,0x14},
+ {0x5184 ,0x25},
+ {0x5185 ,0x24},
+ {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},
+ {0x5583, 0x80},
+ {0x5584, 0x80},
+ {SEQUENCE_END, 0x00}
+};
+static struct reginfo sensor_Effect_Sepia[] =
+{
+ {0x5001, 0xff},
+ {0x5580, 0x18},
+ {0x5583, 0x40},
+ {0x5584, 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},
+ {0x5583, 0xa0},
+ {0x5584, 0x40},
+ {SEQUENCE_END, 0x00}
+};
+
+static struct reginfo sensor_Effect_Green[] =
+{
+ // Greenish
+ {0x5001, 0xff},
+ {0x5580, 0x18},
+ {0x5583, 0x60},
+ {0x5584, 0x60},
+ {SEQUENCE_END, 0x00}
+};
+/*static struct reginfo sensor_Effect_Reddish[] =
+{
+ // Greenish
+ {0x5001, 0xff},
+ {0x5580, 0x18},
+ {0x5583, 0x80},
+ {0x5584, 0xc0},
+ {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 int sensor_set_effect(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
+static int sensor_set_whiteBalance(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value);
+static int sensor_deactivate(struct i2c_client *client);
+static bool sensor_fmt_capturechk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf);
+static bool sensor_fmt_videochk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf);
+
+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),
+};
+/* only one fixed colorspace per pixelcode */
+struct sensor_datafmt {
+ enum v4l2_mbus_pixelcode code;
+ enum v4l2_colorspace colorspace;
+};
+
+/* Find a data format by a pixel code in an array */
+static const struct sensor_datafmt *sensor_find_datafmt(
+ enum v4l2_mbus_pixelcode code, const struct sensor_datafmt *fmt,
+ int n)
+{
+ int i;
+ for (i = 0; i < n; i++)
+ if (fmt[i].code == code)
+ return fmt + i;
+
+ return NULL;
+}
+
+static const struct sensor_datafmt sensor_colour_fmts[] = {
+ {V4L2_MBUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG},
+ {V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG}
+};
+enum sensor_wq_cmd
+{
+ WqCmd_af_init,
+ WqCmd_af_single,
+ WqCmd_af_special_pos,
+ WqCmd_af_far_pos,
+ WqCmd_af_near_pos,
+ WqCmd_af_continues,
+ WqCmd_af_return_idle,
+};
+enum sensor_wq_result
+{
+ WqRet_success = 0,
+ WqRet_fail = -1,
+ WqRet_inval = -2
+};
+struct sensor_work
+{
+ struct i2c_client *client;
+ struct delayed_work dwork;
+ enum sensor_wq_cmd cmd;
+ wait_queue_head_t done;
+ enum sensor_wq_result result;
+ bool wait;
+ int var;
+};
+
+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;
+ bool snap2preview;
+ bool video2preview;
+ unsigned char mirror; /* HFLIP */
+ unsigned char flip; /* VFLIP */
+ struct reginfo *winseqe_cur_addr;
+ struct sensor_datafmt fmt;
+ 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 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;
+ struct rk29camera_gpio_res *sensor_gpio_res;
+};
+
+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
+ int cnt = 3;
+ struct sensor *sensor = to_sensor(client);
+
+ if (lock) {
+ if (atomic_read(&sensor->tasklock_cnt) == 0) {
+ while ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt>0)) {
+ SENSOR_TR("\n %s will obtain i2c in atomic, but i2c bus is locked! Wait...\n",SENSOR_NAME_STRING());
+ msleep(35);
+ cnt--;
+ }
+ if ((atomic_read(&client->adapter->bus_lock.count) < 1) && (cnt<=0)) {
+ SENSOR_TR("\n %s obtain i2c fail in atomic!!\n",SENSOR_NAME_STRING());
+ goto sensor_task_lock_err;
+ }
+ preempt_disable();
+ }
+
+ atomic_add(1, &sensor->tasklock_cnt);
+ } else {
+ if (atomic_read(&sensor->tasklock_cnt) > 0) {
+ atomic_sub(1, &sensor->tasklock_cnt);
+
+ if (atomic_read(&sensor->tasklock_cnt) == 0)
+ preempt_enable();
+ }
+ }
+ return 0;
+sensor_task_lock_err:
+ return -1;
+#else
+ return 0;
+#endif
+
+}
+
+
+#if CONFIG_SENSOR_WRITE_REGS
+static int sensor_write_regs(struct i2c_client *client, u8 *reg_info, int num)
+{
+ int err=0,cnt;
+ struct i2c_msg msg[1];
+
+ msg->len = num;
+ msg->addr = client->addr;
+ msg->flags = client->flags;
+ msg->buf = reg_info;
+ 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 failed, try to write again!\n", SENSOR_NAME_STRING());
+ udelay(10);
+ }
+ }
+
+ return err;
+
+}
+
+#endif
+
+
+
+
+/* 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
+#if CONFIG_SENSOR_WRITE_REGS
+ int j = 0, reg_num;
+ u8 *ptemp, *phead;
+ int reg_length;
+#endif
+
+ cnt = 0;
+ if (sensor_task_lock(client, 1) < 0)
+ goto sensor_write_array_end;
+ 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
+
+#if CONFIG_SENSOR_WRITE_REGS
+
+ j = i;
+ reg_num = 2;
+ reg_length = 0x0001;
+
+ while((regarray[i].reg + reg_length) == regarray[i+1].reg) {
+ i++;
+ reg_num++;
+ if(reg_num >= WRITE_REGS_NUM)
+ break;
+ }
+
+ if(reg_num > 2) {
+
+ int size_num;
+ size_num = reg_num + 1;
+
+ ptemp = phead = (u8*)kmalloc((size_num+10)*sizeof(u8),GFP_KERNEL);
+ if (!phead) {
+ SENSOR_DG("-------------write registers allocate memory fail!!!\n");
+ i = j;
+ err = sensor_write(client, regarray[i].reg, regarray[i].val);
+ } else {
+ *phead = regarray[j].reg >> 8;
+ *(ptemp+1) = regarray[j].reg & 0xFF;
+ ptemp += 2;
+ for( ; reg_num > 0; reg_num --, j++) {
+ *ptemp ++ = regarray[j].val;
+ }
+
+ ptemp = phead;
+ err = sensor_write_regs(client, ptemp,size_num);
+ kfree(phead);
+ }
+ }else{
+ err = sensor_write(client, regarray[i].reg, regarray[i].val);
+ }
+#else
+ err = sensor_write(client, regarray[i].reg, regarray[i].val);
+#endif
+ 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_ACK_Reg, cmdinfo->cmd_tag)) {
+ SENSOR_TR("%s write CMD_ACK_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_ACK_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_ACK_Reg, 0xff)) {
+ SENSOR_TR("%s write CMD_ACK_Reg(main:0x%x no tag) error!\n",SENSOR_NAME_STRING(),cmd_main);
+ goto sensor_af_cmdset_err;
+ }
+ SENSOR_DG("%s write CMD_ACK_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_ACK_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;
+ struct af_cmdinfo cmdinfo;
+
+ SENSOR_DG("%s , %d\n",__FUNCTION__,__LINE__);
+
+ cmdinfo.cmd_tag = 0x01;
+ cmdinfo.validate_bit = 0x80;
+ ret = sensor_af_cmdset(client, ReturnIdle_Cmd, &cmdinfo);
+ if(0 != ret) {
+ SENSOR_TR("%s[%d] read focus_status failed\n",SENSOR_NAME_STRING(),__LINE__);
+ ret = -1;
+ goto sensor_af_idlechk_end;
+ }
+
+
+ do{
+ ret = sensor_read(client, CMD_ACK_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;
+ }
+ }while(0x00 != state);
+
+
+sensor_af_idlechk_end:
+ return ret;
+}
+
+static int sensor_af_single(struct i2c_client *client)
+{
+ int ret = 0;
+ char state,cnt;
+ struct af_cmdinfo cmdinfo;
+
+ cmdinfo.cmd_tag = 0x01;
+ cmdinfo.validate_bit = 0x80;
+ ret = sensor_af_cmdset(client, SingleFocus_Cmd, &cmdinfo);
+ if(0 != ret) {
+ 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_single_end:
+ return ret;
+}
+
+static int sensor_af_const(struct i2c_client *client)
+{
+ int ret = 0;
+
+
+ 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_downfirmware(struct i2c_client *client)
+{
+ struct sensor *sensor = to_sensor(client);
+ struct af_cmdinfo cmdinfo;
+ int ret=0, focus_pos = 0xfe;
+ struct soc_camera_device *icd = client->dev.platform_data;
+ struct v4l2_mbus_framefmt mf;
+
+ SENSOR_DG("%s %s Enter\n",SENSOR_NAME_STRING(), __FUNCTION__);
+
+ 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;
+
+ mf.width = icd->user_width;
+ mf.height = icd->user_height;
+ mf.code = sensor->info_priv.fmt.code;
+ mf.colorspace = sensor->info_priv.fmt.colorspace;
+ mf.field = V4L2_FIELD_NONE;
+ if (sensor_fmt_videochk(NULL, &mf) == true) { /* ddl@rock-chips.com: focus mode fix const auto focus in video */
+ ret = sensor_af_const(client);
+ } else {
+ 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);
+ goto sensor_af_downfirmware_end;
+ }
+ }
+ }
+ SENSOR_DG("%s sensor_af_downfirmware set focus mode(0x%x) ret:0x%x\n",SENSOR_NAME_STRING(), sensor->info_priv.auto_focus,ret);
+ }
+
+sensor_af_downfirmware_end:
+
+ 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);
+ struct af_cmdinfo cmdinfo;
+
+ SENSOR_DG("%s %s Enter, cmd:0x%x \n",SENSOR_NAME_STRING(), __FUNCTION__,sensor_work->cmd);
+
+ mutex_lock(&sensor->wq_lock);
+ switch (sensor_work->cmd)
+ {
+ case WqCmd_af_init:
+ {
+ if (sensor_af_downfirmware(client) < 0) {
+ SENSOR_TR("%s Sensor_af_init is failed in sensor_af_workqueue!\n",SENSOR_NAME_STRING());
+ }
+ break;
+ }
+ case WqCmd_af_single:
+ {
+ if (sensor_af_single(client) < 0) {
+ SENSOR_TR("%s Sensor_af_single is failed in sensor_af_workqueue!\n",SENSOR_NAME_STRING());
+ sensor_work->result = WqRet_fail;
+ } else {
+ sensor_work->result = WqRet_success;
+ }
+ break;
+ }
+ case WqCmd_af_special_pos:
+ {
+ sensor_af_idlechk(client);
+
+ cmdinfo.cmd_tag = StepFocus_Spec_Tag;
+ cmdinfo.cmd_para[0] = sensor_work->var;
+ cmdinfo.validate_bit = 0x81;
+ if (sensor_af_cmdset(client, StepMode_Cmd, &cmdinfo) < 0)
+ sensor_work->result = WqRet_fail;
+ else
+ sensor_work->result = WqRet_success;
+ break;
+ }
+ case WqCmd_af_near_pos:
+ {
+ sensor_af_idlechk(client);
+ cmdinfo.cmd_tag = StepFocus_Near_Tag;
+ cmdinfo.validate_bit = 0x80;
+ if (sensor_af_cmdset(client, StepMode_Cmd, &cmdinfo) < 0)
+ sensor_work->result = WqRet_fail;
+ else
+ sensor_work->result = WqRet_success;
+ break;
+ }
+ case WqCmd_af_far_pos:
+ {
+ sensor_af_idlechk(client);
+ cmdinfo.cmd_tag = StepFocus_Far_Tag;
+ cmdinfo.validate_bit = 0x80;
+ if (sensor_af_cmdset(client, StepMode_Cmd, &cmdinfo) < 0)
+ sensor_work->result = WqRet_fail;
+ else
+ sensor_work->result = WqRet_success;
+ break;
+ }
+ case WqCmd_af_continues:
+ {
+ if (sensor_af_const(client) < 0)
+ sensor_work->result = WqRet_fail;
+ else
+ sensor_work->result = WqRet_success;
+ break;
+ }
+ case WqCmd_af_return_idle:
+ {
+ if (sensor_af_idlechk(client) < 0)
+ sensor_work->result = WqRet_fail;
+ else
+ sensor_work->result = WqRet_success;
+ break;
+ }
+ default:
+ SENSOR_TR("Unknow command(%d) in %s af workqueue!",sensor_work->cmd,SENSOR_NAME_STRING());
+ break;
+ }
+
+ if (sensor_work->wait == false) {
+ kfree((void*)sensor_work);
+ } else {
+ wake_up(&sensor_work->done);
+ }
+ mutex_unlock(&sensor->wq_lock);
+ return;
+}
+
+static int sensor_af_workqueue_set(struct soc_camera_device *icd, enum sensor_wq_cmd cmd, int var, bool wait)
+{
+ struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
+ struct sensor *sensor = to_sensor(client);
+ struct sensor_work *wk;
+ int ret=0;
+
+ if (sensor->sensor_wq == NULL) {
+ ret = -EINVAL;
+ goto sensor_af_workqueue_set_end;
+ }
+
+ wk = kzalloc(sizeof(struct sensor_work), GFP_KERNEL);
+ if (wk) {
+ wk->client = client;
+ INIT_WORK(&(wk->dwork.work), sensor_af_workqueue);
+ wk->cmd = cmd;
+ wk->result = WqRet_inval;
+ wk->wait = wait;
+ wk->var = var;
+ init_waitqueue_head(&wk->done);
+
+ queue_delayed_work(sensor->sensor_wq,&(wk->dwork),0);
+
+ /* ddl@rock-chips.com:
+ * video_lock is been locked in v4l2_ioctl function, but auto focus may slow,
+ * As a result any other ioctl calls will proceed very, very slowly since each call
+ * will have to wait for the AF to finish. Camera preview is pause,because VIDIOC_QBUF
+ * and VIDIOC_DQBUF is sched. so unlock video_lock here.
+ */
+ if (wait == true) {
+ mutex_unlock(&icd->video_lock);
+ if (wait_event_timeout(wk->done, (wk->result != WqRet_inval), msecs_to_jiffies(2500)) == 0) {
+ SENSOR_TR("%s %s cmd(%d) is timeout!",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
+ }
+ ret = wk->result;
+ kfree((void*)wk);
+ mutex_lock(&icd->video_lock);
+ }
+
+ } else {
+ SENSOR_TR("%s %s cmd(%d) ingore,because struct sensor_work malloc failed!",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
+ ret = -1;
+ }
+sensor_af_workqueue_set_end:
+ return ret;
+}
+#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->parameter.preview_exposure = ((((tp_h & 0x0f) << 8)+ 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,0x350a, &ret_h);
+ sensor_read(client,0x350b, &tp_l);
+ sensor->parameter.preview_gain = ((ret_h & 0x01) << 8) + tp_l;
+ //preview_maxlines
+ sensor_read(client,0x380e, &ret_h);
+ sensor->parameter.preview_maxlines = ret_h;
+ sensor->parameter.preview_maxlines <<= 8;
+ sensor_read(client,0x380f, &tp_l);
+ sensor->parameter.preview_maxlines += tp_l;
+
+ sensor->parameter.capture_framerate = 300;
+ sensor->parameter.preview_framerate = 2500;
+
+ 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;
+ Preview_Maxlines = sensor->parameter.preview_maxlines;
+ 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;
+ */
+ //capture_maxlines
+ sensor_read(client,0x380e, ®_h);
+ Capture_MaxLines = reg_h;
+ Capture_MaxLines <<= 8;
+ sensor_read(client,0x380f, ®_l);
+ Capture_MaxLines += 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;
+ }
+ Lines_10ms = Lines_10ms & 0xffff;
+
+ 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)));
+
+ ulCapture_Exposure =
+ ((sensor->parameter.preview_exposure*(((sensor->parameter.capture_framerate)*(Capture_MaxLines) + 50)/100)) << 1)/(((Preview_Maxlines)*(sensor->parameter.preview_framerate) + 50)/100);
+ ulCapture_Exposure = ulCapture_Exposure & 0xffff;
+
+ 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, œâŸö¹ýÁÁ
+ ulCapture_Exposure_Gain =(u32) (ulCapture_Exposure * iCapture_Gain);
+
+ 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 << 1)/ulCapture_Exposure + 1) >> 1;
+ iCapture_Gain = iCapture_Gain & 0xffff;
+
+ ExposureLow = ((unsigned char)ulCapture_Exposure)<<4;
+ ExposureMid = (unsigned char)(ulCapture_Exposure >> 4) & 0xff;
+ ExposureHigh = (unsigned char)(ulCapture_Exposure >> 12);
+
+ //Gain = 0;
+ Gain = 0x10;
+ 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);
+ Gain = (Gain >> 8) & 0x01;
+ sensor_write(client,0x350a, 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);
+ //ŒÓ³€ÑÓʱ£¬±ÜÃâ°µŽŠÅÄÕÕʱµÄÃ÷°µ·ÖœçÎÊÌâ
+ //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;
+
+ SENSOR_DG("%s %s cmd(%d) on(%d)\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd,on);
+
+ 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 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 = v4l2_get_subdevdata(sd);
+ struct soc_camera_device *icd = client->dev.platform_data;
+ struct sensor *sensor = to_sensor(client);
+ const struct v4l2_queryctrl *qctrl;
+ const struct sensor_datafmt *fmt;
+ 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 */
+ if (sensor_task_lock(client,1)<0)
+ goto sensor_INIT_ERR;
+ 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);
+ sensor->info_priv.winseqe_cur_addr = SENSOR_INIT_WINSEQADR;
+ fmt = sensor_find_datafmt(SENSOR_INIT_PIXFMT,sensor_colour_fmts, ARRAY_SIZE(sensor_colour_fmts));
+ if (!fmt) {
+ SENSOR_TR("error: %s initial array colour fmts is not support!!",SENSOR_NAME_STRING());
+ ret = -EINVAL;
+ goto sensor_INIT_ERR;
+ }
+ sensor->info_priv.fmt = *fmt;
+
+ /* 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);
+
+ sensor->info_priv.funmodule_state = SENSOR_INIT_IS_OK;
+
+ return 0;
+sensor_INIT_ERR:
+ sensor->info_priv.funmodule_state &= ~SENSOR_INIT_IS_OK;
+ sensor_task_lock(client,0);
+ sensor_deactivate(client);
+ return ret;
+}
+static int sensor_deactivate(struct i2c_client *client)
+{
+ struct soc_camera_device *icd = client->dev.platform_data;
+ struct sensor *sensor = to_sensor(client);
+
+ 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 */
+ if (sensor->info_priv.funmodule_state & SENSOR_INIT_IS_OK) {
+ 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);
+ msleep(100);
+ /* 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;
+ sensor->info_priv.funmodule_state &= ~SENSOR_INIT_IS_OK;
+ 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_mbus_framefmt *mf)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct soc_camera_device *icd = client->dev.platform_data;
+ struct sensor *sensor = to_sensor(client);
+
+ mf->width = icd->user_width;
+ mf->height = icd->user_height;
+ mf->code = sensor->info_priv.fmt.code;
+ mf->colorspace = sensor->info_priv.fmt.colorspace;
+ mf->field = V4L2_FIELD_NONE;
+
+ return 0;
+}
+static bool sensor_fmt_capturechk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
+{
+ bool ret = false;
+
+ if ((mf->width == 1024) && (mf->height == 768)) {
+ ret = true;
+ } else if ((mf->width == 1280) && (mf->height == 1024)) {
+ ret = true;
+ } else if ((mf->width == 1600) && (mf->height == 1200)) {
+ ret = true;
+ } else if ((mf->width == 2048) && (mf->height == 1536)) {
+ ret = true;
+ } else if ((mf->width == 2592) && (mf->height == 1944)) {
+ ret = true;
+ }
+
+ if (ret == true)
+ SENSOR_DG("%s %dx%d is capture format\n", __FUNCTION__, mf->width, mf->height);
+ return ret;
+}
+
+static bool sensor_fmt_videochk(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
+{
+ bool ret = false;
+
+ if ((mf->width == 1280) && (mf->height == 720)) {
+ ret = true;
+ } else if ((mf->width == 1920) && (mf->height == 1080)) {
+ ret = true;
+ }
+
+ if (ret == true)
+ SENSOR_DG("%s %dx%d is video format\n", __FUNCTION__, mf->width, mf->height);
+ return ret;
+}
+static int sensor_s_fmt(struct v4l2_subdev *sd,struct v4l2_mbus_framefmt *mf)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ const struct sensor_datafmt *fmt;
+ struct sensor *sensor = to_sensor(client);
+ const struct v4l2_queryctrl *qctrl;
+ struct soc_camera_device *icd = client->dev.platform_data;
+ struct reginfo *winseqe_set_addr=NULL;
+ int ret = 0, set_w,set_h;
+
+ fmt = sensor_find_datafmt(mf->code, sensor_colour_fmts,
+ ARRAY_SIZE(sensor_colour_fmts));
+ if (!fmt) {
+ ret = -EINVAL;
+ goto sensor_s_fmt_end;
+ }
+
+ if (sensor->info_priv.fmt.code != mf->code) {
+ switch (mf->code)
+ {
+ case V4L2_MBUS_FMT_YUYV8_2X8:
+ {
+ winseqe_set_addr = sensor_ClrFmt_YUYV;
+ break;
+ }
+ case V4L2_MBUS_FMT_UYVY8_2X8:
+ {
+ winseqe_set_addr = sensor_ClrFmt_UYVY;
+ break;
+ }
+ default:
+ break;
+ }
+ if (winseqe_set_addr != NULL) {
+ sensor_write_array(client, winseqe_set_addr);
+ sensor->info_priv.fmt.code = mf->code;
+ sensor->info_priv.fmt.colorspace= mf->colorspace;
+ SENSOR_DG("%s v4l2_mbus_code:%d set success!\n", SENSOR_NAME_STRING(),mf->code);
+ } else {
+ SENSOR_TR("%s v4l2_mbus_code:%d is invalidate!\n", SENSOR_NAME_STRING(),mf->code);
+ }
+ }
+
+ set_w = mf->width;
+ set_h = mf->height;
+
+ if (((set_w <= 176) && (set_h <= 144)) && (sensor_qcif[0].reg!=SEQUENCE_END))
+ {
+ winseqe_set_addr = sensor_qcif;
+ set_w = 176;
+ set_h = 144;
+ }
+ else if (((set_w <= 320) && (set_h <= 240)) && (sensor_qvga[0].reg!=SEQUENCE_END))
+ {
+ winseqe_set_addr = sensor_qvga;
+ set_w = 320;
+ set_h = 240;
+ }
+ else if (((set_w <= 352) && (set_h<= 288)) && (sensor_cif[0].reg!=SEQUENCE_END))
+ {
+ winseqe_set_addr = sensor_cif;
+ set_w = 352;
+ set_h = 288;
+ }
+ else if (((set_w <= 640) && (set_h <= 480)) && (sensor_vga[0].reg!=SEQUENCE_END))
+ {
+ winseqe_set_addr = sensor_vga;
+ set_w = 640;
+ set_h = 480;
+ }
+ else if (((set_w <= 800) && (set_h <= 600)) && (sensor_svga[0].reg!=SEQUENCE_END))
+ {
+ winseqe_set_addr = sensor_svga;
+ set_w = 800;
+ set_h = 600;
+ }
+ else if (((set_w <= 1024) && (set_h <= 768)) && (sensor_xga[0].reg!=SEQUENCE_END))
+ {
+ winseqe_set_addr = sensor_xga;
+ set_w = 1024;
+ set_h = 768;
+ }
+ else if (((set_w <= 1280) && (set_h <= 720)) && (sensor_720p[0].reg!=SEQUENCE_END))
+ {
+ winseqe_set_addr = sensor_720p;
+ set_w = 1280;
+ set_h = 720;
+ }
+ else if (((set_w <= 1280) && (set_h <= 1024)) && (sensor_sxga[0].reg!=SEQUENCE_END))
+ {
+ winseqe_set_addr = sensor_sxga;
+ set_w = 1280;
+ set_h = 1024;
+ }
+ else if (((set_w <= 1600) && (set_h <= 1200)) && (sensor_uxga[0].reg!=SEQUENCE_END))
+ {
+ winseqe_set_addr = sensor_uxga;
+ set_w = 1600;
+ set_h = 1200;
+ }
+ else if (((set_w <= 1920) && (set_h <= 1080)) && (sensor_1080p[0].reg!=SEQUENCE_END))
+ {
+ winseqe_set_addr = sensor_1080p;
+ set_w = 1920;
+ set_h = 1080;
+ }
+ else if (((set_w <= 2048) && (set_h <= 1536)) && (sensor_qxga[0].reg!=SEQUENCE_END))
+ {
+ winseqe_set_addr = sensor_qxga;
+ set_w = 2048;
+ set_h = 1536;
+ }
+ else if (((set_w <= 2592) && (set_h <= 1944)) && (sensor_qsxga[0].reg!=SEQUENCE_END))
+ {
+ 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;
+ SENSOR_TR("\n %s..%s Format is Invalidate. pix->width = %d.. pix->height = %d\n",SENSOR_NAME_STRING(),__FUNCTION__,mf->width,mf->height);
+ }
+
+ if (winseqe_set_addr != sensor->info_priv.winseqe_cur_addr)
+ {
+ if (sensor_fmt_capturechk(sd,mf) == 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 CONFIG_SENSOR_Flash
+ if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
+ sensor_ioctrl(icd, Sensor_Flash, Flash_On);
+ SENSOR_DG("%s flash on in capture!\n", SENSOR_NAME_STRING());
+ }
+ #endif
+ }else { /* ddl@rock-chips.com : Video */
+ #if CONFIG_SENSOR_Flash
+ if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
+ sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
+ SENSOR_DG("%s flash off in preivew!\n", SENSOR_NAME_STRING());
+ }
+ #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());
+ #if CONFIG_SENSOR_Flash
+ if (sensor_fmt_capturechk(sd,mf) == true) {
+ if ((sensor->info_priv.flash == 1) || (sensor->info_priv.flash == 2)) {
+ sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
+ SENSOR_TR("%s Capture format set fail, flash off !\n", SENSOR_NAME_STRING());
+ }
+ }
+ #endif
+ goto sensor_s_fmt_end;
+ }
+ sensor->info_priv.winseqe_cur_addr = winseqe_set_addr;
+
+ if (sensor_fmt_capturechk(sd,mf) == true) { /* ddl@rock-chips.com : Capture */
+ sensor_ae_transfer(client);
+ qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
+ sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
+ if (sensor->info_priv.whiteBalance != 0) {
+ qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
+ sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
+ }
+ sensor->info_priv.snap2preview = true;
+ } else if (sensor_fmt_videochk(sd,mf) == true) { /* ddl@rock-chips.com : Video */
+ qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
+ sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
+
+ sensor->info_priv.video2preview = true;
+ } else if ((sensor->info_priv.snap2preview == true) || (sensor->info_priv.video2preview == true)) {
+ qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_EFFECT);
+ sensor_set_effect(icd, qctrl,sensor->info_priv.effect);
+ if (sensor->info_priv.snap2preview == true) {
+ qctrl = soc_camera_find_qctrl(&sensor_ops, V4L2_CID_DO_WHITE_BALANCE);
+ sensor_set_whiteBalance(icd, qctrl,sensor->info_priv.whiteBalance);
+ }
+ #if CONFIG_SENSOR_Focus
+ if (sensor->info_priv.auto_focus == SENSOR_AF_MODE_AUTO) {
+ sensor_af_workqueue_set(icd,WqCmd_af_return_idle,0,true);
+ msleep(200);
+ } else {
+ msleep(500);
+ }
+ #else
+ msleep(500);
+ #endif
+ sensor->info_priv.video2preview = false;
+ sensor->info_priv.snap2preview = false;
+ }
+ 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);
+ }
+ mf->width = set_w;
+ mf->height = set_h;
+sensor_s_fmt_end:
+ return ret;
+}
+
+static int sensor_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct sensor *sensor = to_sensor(client);
+ const struct sensor_datafmt *fmt;
+ int ret = 0;
+
+ fmt = sensor_find_datafmt(mf->code, sensor_colour_fmts,
+ ARRAY_SIZE(sensor_colour_fmts));
+ if (fmt == NULL) {
+ fmt = &sensor->info_priv.fmt;
+ mf->code = fmt->code;
+ }
+
+ if (mf->height > SENSOR_MAX_HEIGHT)
+ mf->height = SENSOR_MAX_HEIGHT;
+ else if (mf->height < SENSOR_MIN_HEIGHT)
+ mf->height = SENSOR_MIN_HEIGHT;
+
+ if (mf->width > SENSOR_MAX_WIDTH)
+ mf->width = SENSOR_MAX_WIDTH;
+ else if (mf->width < SENSOR_MIN_WIDTH)
+ mf->width = SENSOR_MIN_WIDTH;
+
+ mf->colorspace = fmt->colorspace;
+
+ return ret;
+}
+
+ static int sensor_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ 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;
+ 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)) {
+ ret = sensor_af_workqueue_set(icd, WqCmd_af_special_pos, value, true);
+ 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);
+ }
+
+ 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;
+ 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 (value > 0) {
+ ret = sensor_af_workqueue_set(icd, WqCmd_af_near_pos, 0, true);
+ } else {
+ ret = sensor_af_workqueue_set(icd, WqCmd_af_far_pos, 0, true);
+ }
+ 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);
+ }
+ 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_workqueue_set(icd, WqCmd_af_single, 0, true);
+ 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_workqueue_set(icd, WqCmd_af_continues, 0, true);
+ 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
+#if CONFIG_SENSOR_Flash
+static int sensor_set_flash(struct soc_camera_device *icd, const struct v4l2_queryctrl *qctrl, int value)
+{
+ if ((value >= qctrl->minimum) && (value <= qctrl->maximum)) {
+ if (value == 3) { /* ddl@rock-chips.com: torch */
+ sensor_ioctrl(icd, Sensor_Flash, Flash_Torch); /* Flash On */
+ } else {
+ sensor_ioctrl(icd, Sensor_Flash, Flash_Off);
+ }
+ SENSOR_DG("%s..%s : %d\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
+static int sensor_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ 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 = v4l2_get_subdevdata(sd);
+ 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,ret;
+
+ 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;
+
+ 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) {
+ if(0 == (sensor->info_priv.funmodule_state & SENSOR_AF_IS_OK)) {
+ sensor->info_priv.auto_focus = SENSOR_AF_MODE_AUTO;
+ }
+ 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:
+ {
+ if (sensor_set_flash(icd, qctrl,ext_ctrl->value) != 0)
+ return -EINVAL;
+ 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 = v4l2_get_subdevdata(sd);
+ 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 = v4l2_get_subdevdata(sd);
+ 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 = v4l2_get_subdevdata(sd);
+ struct sensor *sensor = to_sensor(client);
+ #if CONFIG_SENSOR_Focus
+ struct soc_camera_device *icd = client->dev.platform_data;
+ struct v4l2_mbus_framefmt mf;
+ #endif
+
+ if (enable == 1) {
+ sensor->info_priv.enable = 1;
+ #if CONFIG_SENSOR_Focus
+ mf.width = icd->user_width;
+ mf.height = icd->user_height;
+ mf.code = sensor->info_priv.fmt.code;
+ mf.colorspace = sensor->info_priv.fmt.colorspace;
+ mf.field = V4L2_FIELD_NONE;
+ /* If auto focus firmware haven't download success, must download firmware again when in video or preview stream on */
+ if (sensor_fmt_capturechk(sd, &mf) == false) {
+ if ((sensor->info_priv.affm_reinit == 1) || ((sensor->info_priv.funmodule_state & SENSOR_AF_IS_OK)==0)) {
+ sensor_af_workqueue_set(icd, WqCmd_af_init, 0, false);
+ sensor->info_priv.affm_reinit = 0;
+ }
+ }
+ #endif
+ } else if (enable == 0) {
+ sensor->info_priv.enable = 0;
+ #if CONFIG_SENSOR_Focus
+ flush_workqueue(sensor->sensor_wq);
+ #endif
+ }
+ 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, 0x3008, 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;
+ }
+
+ 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 = v4l2_get_subdevdata(sd);
+ struct soc_camera_device *icd = client->dev.platform_data;
+ struct sensor *sensor = to_sensor(client);
+ int ret = 0;
+
+ 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;
+ if (sensor->sensor_io_request != NULL) {
+ if (sensor->sensor_io_request->gpio_res[0].dev_name &&
+ (strcmp(sensor->sensor_io_request->gpio_res[0].dev_name, dev_name(icd->pdev)) == 0)) {
+ sensor->sensor_gpio_res = (struct rk29camera_gpio_res*)&sensor->sensor_io_request->gpio_res[0];
+ } else if (sensor->sensor_io_request->gpio_res[1].dev_name &&
+ (strcmp(sensor->sensor_io_request->gpio_res[1].dev_name, dev_name(icd->pdev)) == 0)) {
+ sensor->sensor_gpio_res = (struct rk29camera_gpio_res*)&sensor->sensor_io_request->gpio_res[1];
+ }
+ } else {
+ SENSOR_TR("%s %s RK29_CAM_SUBDEV_IOREQUEST fail\n",SENSOR_NAME_STRING(),__FUNCTION__);
+ ret = -EINVAL;
+ goto sensor_ioctl_end;
+ }
+ /* ddl@rock-chips.com : if gpio_flash havn't been set in board-xxx.c, sensor driver must notify is not support flash control
+ for this project */
+ #if CONFIG_SENSOR_Flash
+ if (sensor->sensor_gpio_res) {
+ printk("flash io:%d\n",sensor->sensor_gpio_res->gpio_flash);
+ if (sensor->sensor_gpio_res->gpio_flash == INVALID_GPIO) {
+ int i;
+ for (i = 0; i < icd->ops->num_controls; i++) {
+ if (V4L2_CID_FLASH == icd->ops->controls[i].id) {
+ memset((char*)&icd->ops->controls[i],0x00,sizeof(struct v4l2_queryctrl));
+ }
+ }
+ sensor->info_priv.flash = 0xff;
+ SENSOR_DG("%s flash gpio is invalidate!\n",SENSOR_NAME_STRING());
+ }
+ }
+ #endif
+ break;
+ }
+ default:
+ {
+ SENSOR_TR("%s %s cmd(0x%x) is unknown !\n",SENSOR_NAME_STRING(),__FUNCTION__,cmd);
+ break;
+ }
+ }
+
+sensor_ioctl_end:
+ return ret;
+
+}
+static int sensor_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
+ enum v4l2_mbus_pixelcode *code)
+{
+ if (index >= ARRAY_SIZE(sensor_colour_fmts))
+ return -EINVAL;
+
+ *code = sensor_colour_fmts[index].code;
+ 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_mbus_fmt = sensor_s_fmt,
+ .g_mbus_fmt = sensor_g_fmt,
+ .try_mbus_fmt = sensor_try_fmt,
+ .enum_mbus_fmt = sensor_enum_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;
+ sensor->info_priv.fmt = sensor_colour_fmts[0];
+ #if CONFIG_SENSOR_I2C_NOSCHED
+ atomic_set(&sensor->tasklock_cnt,0);
+ #endif
+
+ ret = sensor_video_probe(icd, client);
+ if (ret < 0) {
+ icd->ops = NULL;
+ i2c_set_clientdata(client, NULL);
+ kfree(sensor);
+ sensor = NULL;
+ } else {
+ #if CONFIG_SENSOR_Focus
+ sensor->sensor_wq = create_workqueue(SENSOR_NAME_STRING(_af_workqueue));
+ if (sensor->sensor_wq == NULL)
+ SENSOR_TR("%s create fail!", SENSOR_NAME_STRING(_af_workqueue));
+ mutex_init(&sensor->wq_lock);
+ #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);
+ sensor = NULL;
+ 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