--- /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 <mach/spi_fpga.h>
+
+#include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/soc_camera.h>
+
+
+struct reginfo
+{
+ u8 reg;
+ u8 val;
+};
+
+/* init 352X288 SVGA */
+static struct reginfo ov9650_init_data[] =
+{
+ {0x12, 0x80},
+ {0x11, 0x00},//0x82:Ϊ20Ø\91£»//0x02£ºÎª10Ø\91£»
+ {0x6b, 0x0a},
+ {0x6a, 0x64},
+ {0x3b, 0x09}, // night mode
+ {0x13, 0xe0},
+ {0x01, 0x80},
+ {0x02, 0x80},
+ {0x00, 0x00},
+ {0x10, 0x00},
+ {0x13, 0xe5},
+ {0x39, 0x50},
+ {0x38, 0x92},
+ {0x37, 0x00},
+ {0x35, 0x81},
+ {0x0e, 0x20},
+ {0x1e, 0x04},//34£ºµÚÒ»¸öˮƽÏßÓÐÒì³£ -> ;//04: <- ;//14: ;//Ðýת¶È
+ {0xA8, 0x80},
+ {0x12, 0x10},
+ {0x04, 0x00},
+ {0x0c, 0x04},
+ {0x0d, 0x80},
+ {0x18, 0xc7},
+ {0x17, 0x27},
+ {0x32, 0xbd},
+ {0x03, 0x36},
+ {0x1a, 0x1e},
+ {0x19, 0x00},
+ {0x3f, 0xa6},
+ {0x14, 0x1e},//½µµÍÔöÒ棬¼õСÔêÉù
+ {0x15, 0x00},//0x02
+ {0x41, 0x02},
+ {0x42, 0x08},
+ {0x1b, 0x00},
+ {0x16, 0x06},
+ {0x33, 0xe2},
+ {0x34, 0xbf},
+ {0x96, 0x04},
+ {0x3a, 0x00},
+ {0x8e, 0x00},
+ {0x3c, 0x77},
+ {0x8B, 0x06},
+ {0x94, 0x88},
+ {0x95, 0x88},
+ {0x40, 0xc1},
+ {0x29, 0x3f},
+ {0x0f, 0x42},
+ {0x3d, 0x92},
+ {0x69, 0x40},
+ {0x5C, 0xb9},
+ {0x5D, 0x96},
+ {0x5E, 0x10},
+ {0x59, 0xc0},
+ {0x5A, 0xaf},
+ {0x5B, 0x55},
+ {0x43, 0xf0},
+ {0x44, 0x10},
+ {0x45, 0x68},
+ {0x46, 0x96},
+ {0x47, 0x60},
+ {0x48, 0x80},
+ {0x5F, 0xe0},
+ {0x60, 0x8c},
+ {0x61, 0x20},
+ {0xa5, 0xd9},
+ {0xa4, 0x74},
+ {0x8d, 0x02},
+ {0x13, 0xe7},
+ {0x4f, 0x46},
+ {0x50, 0x49},
+ {0x51, 0x04},
+ {0x52, 0x16},
+ {0x53, 0x2e},
+ {0x54, 0x43},
+ {0x55, 0x40},
+ {0x56, 0x40},
+ {0x57, 0x40},
+ {0x58, 0x0d},
+ {0x8C, 0x23},
+ {0x3E, 0x02},
+ {0xa9, 0xb8},
+ {0xaa, 0x92},
+ {0xab, 0x0a},
+ {0x8f, 0xdf},
+ {0x90, 0x00},
+ {0x91, 0x00},
+ {0x9f, 0x00},
+ {0xa0, 0x00},
+ {0x3A, 0x0D},
+ {0x24, 0x70},
+ {0x25, 0x64},
+ {0x26, 0xc3},
+ {0x0f, 0x4a},
+ {0x27, 0x20},
+ {0x28, 0x20},
+ {0x2c, 0x20},
+ {0x2a, 0x10},
+ {0x2b, 0x40},
+ {0x6c, 0x40},
+ {0x6d, 0x30},
+ {0x6e, 0x4b},
+ {0x6f, 0x60},
+ {0x70, 0x70},
+ {0x71, 0x70},
+ {0x72, 0x70},
+ {0x73, 0x70},
+ {0x74, 0x60},
+ {0x75, 0x60},
+ {0x76, 0x50},
+ {0x77, 0x48},
+ {0x78, 0x3a},
+ {0x79, 0x2e},
+ {0x7a, 0x28},
+ {0x7b, 0x22},
+ {0x7c, 0x04},
+ {0x7d, 0x07},
+ {0x7e, 0x10},
+ {0x7f, 0x28},
+ {0x80, 0x36},
+ {0x81, 0x44},
+ {0x82, 0x52},
+ {0x83, 0x60},
+ {0x84, 0x6c},
+ {0x85, 0x78},
+ {0x86, 0x8c},
+ {0x87, 0x9e},
+ {0x88, 0xbb},
+ {0x89, 0xd2},
+ {0x8a, 0xe6},
+
+ {0x00,0x00}
+};
+
+/* 1280X1024 SXGA */
+static struct reginfo ov9650_sxga[] =
+{
+ {0x04, 0x00},
+ {0xa8, 0x80},
+ {0x0c, 0x00},
+ {0x0d, 0x00},
+ {0x11, 0x80},
+ {0x6b, 0x0a},
+ {0x6a, 0x41},
+ {0x12, 0x00},
+ {0x18, 0xbd},
+ {0x17, 0x1d},
+ {0x32, 0xbd},
+ {0x03, 0x12},
+ {0x1a, 0x81},
+ {0x19, 0x01},
+ {0x39, 0x43},
+ {0x38, 0x12},
+ {0x35, 0x91},
+ {0x92, 0x00},
+ {0x93, 0x00},
+ {0x2a, 0x10},
+ {0x2b, 0x34},
+ {0x00,0x00}
+};
+
+/* 800X600 SVGA*/
+static struct reginfo ov9650_svga[] =
+{
+ {0x00,0x00}
+};
+
+/* 640X480 VGA */
+static struct reginfo ov9650_vga[] =
+{
+ {0xa8, 0x80},
+ {0x0c, 0x04},
+ {0x0d, 0x80},
+ {0x11, 0x00},
+ {0x6b, 0x0a},
+ {0x6a, 0x3e},
+ {0x12, 0x40},
+ {0x18, 0xc7},
+ {0x17, 0x27},
+ {0x32, 0xbd},
+ {0x03, 0x00},
+ {0x1a, 0x3d},
+ {0x19, 0x01},
+ {0x39, 0x50},
+ {0x38, 0x92},
+ {0x35, 0x81},
+ {0x92, 0x00},
+ {0x93, 0x00},
+ {0x2a, 0x10},
+ {0x2b, 0x40},
+ {0x00,0x00}
+};
+
+/* 352X288 CIF */
+static struct reginfo ov9650_cif[] =
+{
+ {0x0c ,0x04},
+ {0x0d ,0x80},
+ {0x11 ,0x80},
+ {0x12 ,0x20},
+ {0x13 ,0xe5},
+ {0x18 ,0xc7},
+ {0x17 ,0x27},
+ {0x03 ,0x00},
+ {0x1a ,0x3d},
+ {0x19 ,0x01},
+ {0x39 ,0x50},
+ {0x38 ,0x92},
+ {0x35 ,0x81},
+ {0x00,0x00}
+};
+
+/* 320*240 QVGA */
+static struct reginfo ov9650_qvga[] =
+{
+ {0x12, 0x10},
+ {0xa8, 0x80},
+ {0x04, 0x00},
+ {0x0c, 0x04},
+ {0x0d, 0x80},
+ {0x18, 0xc7},
+ {0x17, 0x27},
+ {0x32, 0xbd},
+ {0x03, 0x36},
+ {0x1a, 0x1e},
+ {0x19, 0x00},
+ {0x11, 0x00},
+ {0x6b, 0x0a},
+ {0x92, 0x00},
+ {0x93, 0x00},
+ {0x2a, 0x10},
+ {0x2b, 0x40},
+ {0x6a, 0x3e},
+ {0x3b, 0x09},
+ {0x00,0x00}
+};
+
+/* 176X144 QCIF*/
+static struct reginfo ov9650_qcif[] =
+{
+ {0x0c ,0x04},
+ {0x0d ,0x80},
+ {0x11 ,0x80},
+ {0x12 ,0x08},
+ {0x13 ,0xe5},
+ {0x18 ,0xc7},
+ {0x17 ,0x27},
+ {0x03 ,0x00},
+ {0x1a ,0x3d},
+ {0x19 ,0x01},
+ {0x39 ,0x50},
+ {0x38 ,0x92},
+ {0x35 ,0x81},
+ {0x00,0x00}
+};
+
+#define MIN(x,y) ((x<y) ? x: y)
+#define MAX(x,y) ((x>y) ? x: y)
+
+#define OV9650_MIN_WIDTH 176
+#define OV9650_MIN_HEIGHT 144
+#define OV9650_MAX_WIDTH 1280
+#define OV9650_MAX_HEIGHT 1024
+
+#define CONFIG_OV9650_TR 1
+#define CONFIG_OV9650_DEBUG 0
+#if (CONFIG_OV9650_TR)
+ #define OV9650_TR(format, ...) printk(format, ## __VA_ARGS__)
+ #if (CONFIG_OV9650_DEBUG)
+ #define OV9650_DG(format, ...) printk(format, ## __VA_ARGS__)
+ #else
+ #define OV9650_DG(format, ...)
+ #endif
+#else
+ #define OV9650_TR(format, ...)
+#endif
+
+#define COL_FMT(_name, _depth, _fourcc, _colorspace) \
+ { .name = _name, .depth = _depth, .fourcc = _fourcc, \
+ .colorspace = _colorspace }
+
+#define JPG_FMT(_name, _depth, _fourcc) \
+ COL_FMT(_name, _depth, _fourcc, V4L2_COLORSPACE_JPEG)
+
+static const struct soc_camera_data_format ov9650_colour_formats[] = {
+ JPG_FMT("ov9650 UYVY", 16, V4L2_PIX_FMT_UYVY),
+ JPG_FMT("ov9650 YUYV", 16, V4L2_PIX_FMT_YUYV),
+};
+
+typedef struct ov9650_info_priv_s
+{
+ int whiteBalance;
+ int brightness;
+ int contrast;
+ int saturation;
+ int effect;
+ int scene;
+ int digitalzoom;
+ int focus;
+ int flash;
+ int exposure;
+ unsigned char mirror; /* HFLIP */
+ unsigned char flip; /* VFLIP */
+ unsigned int winseqe_cur_addr;
+
+ unsigned int powerdown_pin;
+
+} ov9650_info_priv_t;
+
+struct ov9650
+{
+ struct v4l2_subdev subdev;
+ struct i2c_client *client;
+ ov9650_info_priv_t info_priv;
+ unsigned int pixfmt;
+ int model; /* V4L2_IDENT_OV* codes from v4l2-chip-ident.h */
+};
+
+static const struct v4l2_queryctrl ov9650_controls[] =
+{
+ {
+ .id = V4L2_CID_DO_WHITE_BALANCE,
+ .type = V4L2_CTRL_TYPE_MENU,
+ .name = "White Balance Control",
+ .minimum = 0,
+ .maximum = 4,
+ .step = 1,
+ .default_value = 0,
+ }, {
+ .id = V4L2_CID_BRIGHTNESS,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Brightness Control",
+ .minimum = -3,
+ .maximum = 2,
+ .step = 1,
+ .default_value = 0,
+ }, {
+ .id = V4L2_CID_EFFECT,
+ .type = V4L2_CTRL_TYPE_MENU,
+ .name = "Effect Control",
+ .minimum = 0,
+ .maximum = 5,
+ .step = 1,
+ .default_value = 0,
+ }, {
+ .id = V4L2_CID_EXPOSURE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Exposure Control",
+ .minimum = 0,
+ .maximum = 6,
+ .step = 1,
+ .default_value = 0,
+ }, {
+ .id = V4L2_CID_SATURATION,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Saturation Control",
+ .minimum = 0,
+ .maximum = 2,
+ .step = 1,
+ .default_value = 0,
+ }, {
+ .id = V4L2_CID_CONTRAST,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Contrast Control",
+ .minimum = -3,
+ .maximum = 3,
+ .step = 1,
+ .default_value = 0,
+ }, {
+ .id = V4L2_CID_HFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Mirror Control",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 1,
+ }, {
+ .id = V4L2_CID_VFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Flip Control",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 1,
+ }, {
+ .id = V4L2_CID_SCENE,
+ .type = V4L2_CTRL_TYPE_MENU,
+ .name = "Scene Control",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ }, {
+ .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,
+ }, {
+ .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_FLASH,
+ .type = V4L2_CTRL_TYPE_MENU,
+ .name = "Flash Control",
+ .minimum = 0,
+ .maximum = 3,
+ .step = 1,
+ .default_value = 0,
+ }
+};
+
+static int ov9650_probe(struct i2c_client *client, const struct i2c_device_id *did);
+static int ov9650_video_probe(struct soc_camera_device *icd, struct i2c_client *client);
+static int ov9650_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
+static int ov9650_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
+static int ov9650_g_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl);
+static int ov9650_s_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl);
+
+
+static struct ov9650* to_ov9650(const struct i2c_client *client)
+{
+ return container_of(i2c_get_clientdata(client), struct ov9650, subdev);
+}
+
+/* ov9650 register write */
+static int ov9650_write(struct i2c_client *client, u8 reg, u8 val)
+{
+ int ret;
+ ret = i2c_master_reg8_send(client, reg, &val, 1, 400*1000);
+ return ret;
+}
+
+/* ov9650 register read */
+static int ov9650_read(struct i2c_client *client, u8 reg, u8 *val)
+{
+ int err,cnt;
+ u8 buf[1];
+ struct i2c_msg msg[1];
+
+ buf[0] = reg & 0xFF;
+
+ msg->addr = client->addr;
+ msg->flags = client->flags;
+ msg->buf = buf;
+ msg->len = sizeof(buf);
+ msg->scl_rate = 400*1000; /* ddl@rock-chips.com : 100kHz */
+ i2c_transfer(client->adapter, msg, 1);
+ msg->addr = client->addr;
+ msg->flags = client->flags|I2C_M_RD;
+ msg->buf = buf;
+ msg->len = 1; /* ddl@rock-chips.com : 100kHz */
+
+ cnt = 3;
+ err = -EAGAIN;
+ while ((cnt--) && (err < 0)) { /* ddl@rock-chips.com : Transfer again if transent is failed */
+ err = i2c_transfer(client->adapter, msg, 1);
+
+ if (err >= 0) {
+ *val = buf[0];
+ return 0;
+ } else {
+ udelay(10);
+ }
+ }
+
+ return err;
+}
+
+/* write a array of registers */
+static int ov9650_write_array(struct i2c_client *client, struct reginfo *regarray)
+{
+ int err;
+ int i = 0;
+
+ while (regarray[i].reg != 0)
+ {
+ err = ov9650_write(client, regarray[i].reg, regarray[i].val);
+ if (err < 0)
+ {
+ OV9650_TR("write failed current i = %d\n", i);
+ return err;
+ }
+ i++;
+ }
+ return 0;
+}
+
+static int ov9650_init(struct v4l2_subdev *sd, u32 val)
+{
+ struct i2c_client *client = sd->priv;
+ struct soc_camera_device *icd = client->dev.platform_data;
+ struct ov9650 *ov9650 = to_ov9650(client);
+ int ret;
+
+ OV9650_DG("\n%s..%d.. *** ddl ***\n",__FUNCTION__,__LINE__);
+
+ /* soft reset */
+ ret = ov9650_write(client, 0x12, 0x80);
+ if (ret < 0)
+ {
+ OV9650_TR("soft reset ov9650 failed\n");
+ return -ENODEV;
+ }
+
+ mdelay(5); //delay 5 microseconds
+
+ ret = ov9650_write_array(client, ov9650_init_data);
+ if (ret != 0)
+ {
+ OV9650_TR("error: ov9650 initial failed\n");
+ return ret;
+ }
+
+ icd->user_width = 320;
+ icd->user_height = 240;
+
+ /* sensor ov9650 information for initialization */
+ ov9650->info_priv.whiteBalance = ov9650_controls[0].default_value;
+ ov9650->info_priv.brightness = ov9650_controls[1].default_value;
+ ov9650->info_priv.effect = ov9650_controls[2].default_value;
+ ov9650->info_priv.exposure = ov9650_controls[3].default_value;
+ ov9650->info_priv.saturation = ov9650_controls[4].default_value;
+ ov9650->info_priv.contrast = ov9650_controls[5].default_value;
+ ov9650->info_priv.mirror = ov9650_controls[6].default_value;
+ ov9650->info_priv.flip = ov9650_controls[7].default_value;
+ ov9650->info_priv.scene = ov9650_controls[8].default_value;
+ ov9650->info_priv.digitalzoom = ov9650_controls[10].default_value;
+ ov9650->info_priv.winseqe_cur_addr = (int)ov9650_svga;
+
+ /* ddl@rock-chips.com : if sensor support auto focus and flash, programer must run focus and flash code */
+ //ov9650_set_focus();
+ //ov9650_set_flash();
+ ov9650->info_priv.focus = ov9650_controls[12].default_value;
+ ov9650->info_priv.flash = ov9650_controls[13].default_value;
+
+
+ OV9650_DG("\n%s..%d.. *** ddl *** icd->width = %d.. icd->height %d\n",__FUNCTION__,__LINE__,icd->user_width,icd->user_height);
+
+ return 0;
+}
+
+static struct reginfo ov9650_power_down_sequence[]=
+{
+ {0x00,0x00}
+};
+static int ov9650_suspend(struct soc_camera_device *icd, pm_message_t pm_msg)
+{
+ int ret;
+ struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
+ struct soc_camera_link *icl;
+
+
+ if (pm_msg.event == PM_EVENT_SUSPEND)
+ {
+ OV9650_DG("\n ov9650 Enter Suspend. %x ******** ddl *********\n", __LINE__);
+ ret = ov9650_write_array(client, ov9650_power_down_sequence) ;
+ if (ret != 0)
+ {
+ OV9650_TR("\n OV9650 WriteReg Fail.. %x ******** ddl *********\n", __LINE__);
+ return ret;
+ }
+ else
+ {
+ icl = to_soc_camera_link(icd);
+ if (icl->power) {
+ ret = icl->power(icd->pdev, 0);
+ if (ret < 0)
+ return -EINVAL;
+ }
+ }
+ }
+ else
+ {
+ OV9650_TR("\n Sov9650 cann't suppout Suspend. %x ******** ddl *********\n", __LINE__);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int ov9650_resume(struct soc_camera_device *icd)
+{
+ struct soc_camera_link *icl;
+ int ret;
+
+ icl = to_soc_camera_link(icd);
+ if (icl->power) {
+ ret = icl->power(icd->pdev, 0);
+ if (ret < 0)
+ return -EINVAL;
+ }
+
+ return 0;
+
+}
+
+static int ov9650_set_bus_param(struct soc_camera_device *icd,
+ unsigned long flags)
+{
+
+ return 0;
+}
+
+static unsigned long ov9650_query_bus_param(struct soc_camera_device *icd)
+{
+ struct soc_camera_link *icl = to_soc_camera_link(icd);
+ unsigned long flags = SOCAM_MASTER | SOCAM_PCLK_SAMPLE_RISING |
+ SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW |
+ SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATAWIDTH_8 |SOCAM_MCLK_24MHZ;
+
+ return soc_camera_apply_sensor_flags(icl, flags);
+}
+
+static int ov9650_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+{
+ struct i2c_client *client = sd->priv;
+ struct soc_camera_device *icd = client->dev.platform_data;
+ struct ov9650 *ov9650 = to_ov9650(client);
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+
+ pix->width = icd->user_width;
+ pix->height = icd->user_height;
+ pix->pixelformat = ov9650->pixfmt;
+ pix->field = V4L2_FIELD_NONE;
+ pix->colorspace = V4L2_COLORSPACE_JPEG;
+
+ return 0;
+}
+static int ov9650_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+{
+ struct i2c_client *client = sd->priv;
+ struct ov9650 *ov9650 = to_ov9650(client);
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct reginfo *winseqe_set_addr;
+ int ret, set_w,set_h;
+
+ set_w = pix->width;
+ set_h = pix->height;
+
+ if ((set_w <= 176) && (set_h <= 144))
+ {
+ winseqe_set_addr = ov9650_qcif;
+ set_w = 176;
+ set_h = 144;
+ }
+ else if ((set_w <= 320) && (set_h <= 240))
+ {
+ winseqe_set_addr = ov9650_qvga;
+ set_w = 320;
+ set_h = 240;
+ }
+ else if ((set_w <= 352) && (set_h<= 288))
+ {
+ winseqe_set_addr = ov9650_cif;
+ set_w = 352;
+ set_h = 288;
+ }
+ else if ((set_w <= 640) && (set_h <= 480))
+ {
+ winseqe_set_addr = ov9650_vga;
+ set_w = 640;
+ set_h = 480;
+ }
+ else if ((set_w <= 1280) && (set_h <= 1024))
+ {
+ winseqe_set_addr = ov9650_sxga;
+ set_w = 1280;
+ set_h = 1024;
+ }
+ else
+ {
+ winseqe_set_addr = ov9650_qvga; /* ddl@rock-chips.com : Sensor output smallest size if isn't support app */
+ set_w = 320;
+ set_h = 240;
+ }
+
+ if ((int)winseqe_set_addr != ov9650->info_priv.winseqe_cur_addr)
+ {
+ ret = ov9650_write_array(client, winseqe_set_addr);
+ if (ret != 0)
+ {
+ OV9650_TR("ov9650 set format capability failed\n");
+ return ret;
+ }
+
+ ov9650->info_priv.winseqe_cur_addr = (int)winseqe_set_addr;
+ mdelay(250);
+
+ OV9650_DG("\n%s..%d *** ddl *** icd->width = %d.. icd->height %d\n",__FUNCTION__,__LINE__,set_w,set_h);
+ }
+ else
+ {
+ OV9650_TR("\n .. Current Format is validate *** ddl *** icd->width = %d.. icd->height %d\n",set_w,set_h);
+ }
+
+ return 0;
+}
+
+static int ov9650_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+{
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+ bool bayer = pix->pixelformat == V4L2_PIX_FMT_UYVY ||
+ pix->pixelformat == V4L2_PIX_FMT_YUYV;
+
+ /*
+ * With Bayer format enforce even side lengths, but let the user play
+ * with the starting pixel
+ */
+
+ if (pix->height > OV9650_MAX_HEIGHT)
+ pix->height = OV9650_MAX_HEIGHT;
+ else if (pix->height < OV9650_MIN_HEIGHT)
+ pix->height = OV9650_MIN_HEIGHT;
+ else if (bayer)
+ pix->height = ALIGN(pix->height, 2);
+
+ if (pix->width > OV9650_MAX_WIDTH)
+ pix->width = OV9650_MAX_WIDTH;
+ else if (pix->width < OV9650_MIN_WIDTH)
+ pix->width = OV9650_MIN_WIDTH;
+ else if (bayer)
+ pix->width = ALIGN(pix->width, 2);
+
+ return 0;
+}
+
+ static int ov9650_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id)
+{
+ struct i2c_client *client = sd->priv;
+
+ if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
+ return -EINVAL;
+
+ if (id->match.addr != client->addr)
+ return -ENODEV;
+
+ id->ident = V4L2_IDENT_OV9650; /* ddl@rock-chips.com : Return OV9650 identifier */
+ id->revision = 0;
+
+ return 0;
+}
+
+#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
+
+static struct reginfo ov9650_WhiteB_Auto[]=
+{
+ {0x84, 0x6C}, //Contrast 4
+ {0x85, 0x78},
+ {0x86, 0x8C},
+ {0x87, 0x9E},
+ {0x88, 0xBB},
+ {0x89, 0xD2},
+ {0x8A, 0xE6},
+ {0x6C, 0x40},
+ {0x6D, 0x30},
+ {0x6E, 0x48},
+ {0x6F, 0x60},
+ {0x70, 0x70},
+ {0x71, 0x70},
+ {0x72, 0x70},
+ {0x73, 0x70},
+ {0x74, 0x60},
+ {0x75, 0x60},
+ {0x76, 0x50},
+ {0x77, 0x48},
+ {0x78, 0x3A},
+ {0x79, 0x2E},
+ {0x7A, 0x28},
+ {0x7B, 0x22},
+
+ {0x0f, 0x4a}, //Saturation 3
+ {0x27, 0x80},
+ {0x28, 0x80},
+ {0x2c, 0x80},
+ {0x62, 0x60},
+ {0x63, 0xe0},
+ {0x64, 0x04},
+ {0x65, 0x00},
+ {0x66, 0x01},
+ {0x24, 0x70},
+ {0x25, 0x64},
+
+ {0x4f, 0x2e}, //Brightness 3
+ {0x50, 0x31},
+ {0x51, 0x02},
+ {0x52, 0x0e},
+ {0x53, 0x1e},
+ {0x54, 0x2d},
+
+ {0x11, 0x80},
+ {0x14, 0x2a},
+ {0x13, 0xe7},
+ {0x66, 0x05},
+
+ {0x00, 0x00}
+};
+/* Cloudy Colour Temperature : 6500K - 8000K */
+static struct reginfo ov9650_WhiteB_Cloudy[]=
+{
+ {0x7C,0x04}, //Contrast 5
+ {0x7D,0x09},
+ {0x7E,0x13},
+ {0x7F,0x29},
+ {0x80,0x35},
+ {0x81,0x41},
+ {0x82,0x4D},
+ {0x83,0x59},
+ {0x84,0x64},
+ {0x85,0x6F},
+ {0x86,0x85},
+ {0x87,0x97},
+ {0x88,0xB7},
+ {0x89,0xCF},
+ {0x8A,0xE3},
+ {0x6C,0x40},
+ {0x6D,0x50},
+ {0x6E,0x50},
+ {0x6F,0x58},
+ {0x70,0x60},
+ {0x71,0x60},
+ {0x72,0x60},
+ {0x73,0x60},
+ {0x74,0x58},
+ {0x75,0x58},
+ {0x76,0x58},
+ {0x77,0x48},
+ {0x78,0x40},
+ {0x79,0x30},
+ {0x7A,0x28},
+ {0x7B,0x26},
+
+
+
+ {0x4f,0x3a}, //Saturation 4
+ {0x50,0x3d},
+ {0x51,0x03},
+ {0x52,0x12},
+ {0x53,0x26},
+ {0x54,0x38},
+ {0x4f, 0x2e}, //Brightness 3
+ {0x50, 0x31},
+ {0x51, 0x02},
+ {0x52, 0x0e},
+ {0x53, 0x1e},
+ {0x54, 0x2d},
+
+ {0x11,0x80},
+ {0x14,0x0a},
+ {0x13,0xc7},
+ {0x66,0x05},
+ {0x00, 0x00}
+};
+/* ClearDay Colour Temperature : 5000K - 6500K */
+static struct reginfo ov9650_WhiteB_ClearDay[]=
+{
+ //Sunny
+ {0x7C,0x04}, //Contrast 5
+ {0x7D,0x09},
+ {0x7E,0x13},
+ {0x7F,0x29},
+ {0x80,0x35},
+ {0x81,0x41},
+ {0x82,0x4D},
+ {0x83,0x59},
+ {0x84,0x64},
+ {0x85,0x6F},
+ {0x86,0x85},
+ {0x87,0x97},
+ {0x88,0xB7},
+ {0x89,0xCF},
+ {0x8A,0xE3},
+ {0x6C,0x40},
+ {0x6D,0x50},
+ {0x6E,0x50},
+ {0x6F,0x58},
+ {0x70,0x60},
+ {0x71,0x60},
+ {0x72,0x60},
+ {0x73,0x60},
+ {0x74,0x58},
+ {0x75,0x58},
+ {0x76,0x58},
+ {0x77,0x48},
+ {0x78,0x40},
+ {0x79,0x30},
+ {0x7A,0x28},
+ {0x7B,0x26},
+
+
+
+ {0x4f,0x3a}, //Saturation 4
+ {0x50,0x3d},
+ {0x51,0x03},
+ {0x52,0x12},
+ {0x53,0x26},
+ {0x54,0x38},
+ {0x4f, 0x2e}, //Brightness 3
+ {0x50, 0x31},
+ {0x51, 0x02},
+ {0x52, 0x0e},
+ {0x53, 0x1e},
+ {0x54, 0x2d},
+
+ {0x11,0x80},
+ {0x14,0x0a},
+ {0x13,0xc7},
+ {0x66,0x05},
+ {0x00, 0x00}
+};
+/* Office Colour Temperature : 3500K - 5000K */
+static struct reginfo ov9650_WhiteB_TungstenLamp1[]=
+{
+ //Office
+ {0x84, 0x6C}, //Contrast 4
+ {0x85, 0x78},
+ {0x86, 0x8C},
+ {0x87, 0x9E},
+ {0x88, 0xBB},
+ {0x89, 0xD2},
+ {0x8A, 0xE6},
+ {0x6C, 0x40},
+ {0x6D, 0x30},
+ {0x6E, 0x48},
+ {0x6F, 0x60},
+ {0x70, 0x70},
+ {0x71, 0x70},
+ {0x72, 0x70},
+ {0x73, 0x70},
+ {0x74, 0x60},
+ {0x75, 0x60},
+ {0x76, 0x50},
+ {0x77, 0x48},
+ {0x78, 0x3A},
+ {0x79, 0x2E},
+ {0x7A, 0x28},
+ {0x7B, 0x22},
+
+ {0x0f, 0x4a}, //Saturation 3
+ {0x27, 0x80},
+ {0x28, 0x80},
+ {0x2c, 0x80},
+ {0x62, 0x60},
+ {0x63, 0xe0},
+ {0x64, 0x04},
+ {0x65, 0x00},
+ {0x66, 0x01},
+ {0x24, 0x70},
+ {0x25, 0x64},
+
+ {0x4f, 0x2e}, //Brightness 3
+ {0x50, 0x31},
+ {0x51, 0x02},
+ {0x52, 0x0e},
+ {0x53, 0x1e},
+ {0x54, 0x2d},
+
+ {0x11,0x80},
+ {0x14,0x2a},
+ {0x13,0xe7},
+ {0x66,0x05},
+
+ {0x00, 0x00}
+
+};
+/* Home Colour Temperature : 2500K - 3500K */
+static struct reginfo ov9650_WhiteB_TungstenLamp2[]=
+{
+ //Home
+ {0x84, 0x6C}, //Contrast 4
+ {0x85, 0x78},
+ {0x86, 0x8C},
+ {0x87, 0x9E},
+ {0x88, 0xBB},
+ {0x89, 0xD2},
+ {0x8A, 0xE6},
+ {0x6C, 0x40},
+ {0x6D, 0x30},
+ {0x6E, 0x48},
+ {0x6F, 0x60},
+ {0x70, 0x70},
+ {0x71, 0x70},
+ {0x72, 0x70},
+ {0x73, 0x70},
+ {0x74, 0x60},
+ {0x75, 0x60},
+ {0x76, 0x50},
+ {0x77, 0x48},
+ {0x78, 0x3A},
+ {0x79, 0x2E},
+ {0x7A, 0x28},
+ {0x7B, 0x22},
+
+ {0x0f, 0x4a}, //Saturation 3
+ {0x27, 0x80},
+ {0x28, 0x80},
+ {0x2c, 0x80},
+ {0x62, 0x60},
+ {0x63, 0xe0},
+ {0x64, 0x04},
+ {0x65, 0x00},
+ {0x66, 0x01},
+ {0x24, 0x70},
+ {0x25, 0x64},
+
+ {0x4f, 0x2e}, //Brightness 3
+ {0x50, 0x31},
+ {0x51, 0x02},
+ {0x52, 0x0e},
+ {0x53, 0x1e},
+ {0x54, 0x2d},
+
+ {0x11, 0x80},
+ {0x14, 0x2a},
+ {0x13, 0xe7},
+ {0x66, 0x05},
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Brightness0[]=
+{
+ // Brightness -2
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Brightness1[]=
+{
+ // Brightness -1
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Brightness2[]=
+{
+ // Brightness 0
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Brightness3[]=
+{
+ // Brightness +1
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Brightness4[]=
+{
+ // Brightness +2
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Brightness5[]=
+{
+ // Brightness +3
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Effect_Normal[] =
+{
+ {0x3a,0x0d},
+ {0x67,0x80},
+ {0x68,0x80},
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Effect_WandB[] =
+{
+ {0x3a,0x1d},
+ {0x67,0x80},
+ {0x68,0x80},
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Effect_Sepia[] =
+{
+ {0x3a,0x1d},
+ {0x67,0x40},
+ {0x68,0xa0},
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Effect_Negative[] =
+{
+ //Negative
+ {0x3a,0x2d},
+ {0x67,0x80},
+ {0x68,0x80},
+ {0x00, 0x00}
+};
+static struct reginfo ov9650_Effect_Bluish[] =
+{
+ // Bluish
+ {0x3a,0x1d},
+ {0x67,0xc0},
+ {0x68,0x80},
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Effect_Green[] =
+{
+ // Greenish
+ {0x3a,0x1d},
+ {0x67,0x40},
+ {0x68,0x40},
+ {0x00, 0x00}
+};
+static struct reginfo ov9650_Exposure0[]=
+{
+ //-3
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Exposure1[]=
+{
+ //-2
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Exposure2[]=
+{
+ //-0.3EV
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Exposure3[]=
+{
+ //default
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Exposure4[]=
+{
+ // 1
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Exposure5[]=
+{
+ // 2
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Exposure6[]=
+{
+ // 3
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Saturation0[]=
+{
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Saturation1[]=
+{
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Saturation2[]=
+{
+
+ {0x00, 0x00}
+};
+
+
+static struct reginfo ov9650_Contrast0[]=
+{
+ //Contrast -3
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Contrast1[]=
+{
+ //Contrast -2
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Contrast2[]=
+{
+ // Contrast -1
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Contrast3[]=
+{
+ //Contrast 0
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Contrast4[]=
+{
+ //Contrast +1
+
+ {0x00, 0x00}
+};
+
+
+static struct reginfo ov9650_Contrast5[]=
+{
+ //Contrast +2
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_Contrast6[]=
+{
+ //Contrast +3
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_MirrorOn[]=
+{
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_MirrorOff[]=
+{
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_FlipOn[]=
+{
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_FlipOff[]=
+{
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_SceneAuto[] =
+{
+
+ {0x00, 0x00}
+};
+
+static struct reginfo ov9650_SceneNight[] =
+{
+ {0x00, 0x00}
+};
+
+
+static struct reginfo ov9650_Zoom0[] =
+{
+ {0x0, 0x0},
+};
+
+static struct reginfo ov9650_Zoom1[] =
+{
+ {0x0, 0x0},
+};
+
+static struct reginfo ov9650_Zoom2[] =
+{
+ {0x0, 0x0},
+};
+
+
+static struct reginfo ov9650_Zoom3[] =
+{
+ {0x0, 0x0},
+};
+
+static struct reginfo *ov9650_ExposureSeqe[] = {ov9650_Exposure0, ov9650_Exposure1, ov9650_Exposure2, ov9650_Exposure3,
+ ov9650_Exposure4, ov9650_Exposure5,ov9650_Exposure6,NULL,
+};
+
+static struct reginfo *ov9650_EffectSeqe[] = {ov9650_Effect_Normal, ov9650_Effect_WandB, ov9650_Effect_Negative,ov9650_Effect_Sepia,
+ ov9650_Effect_Bluish, ov9650_Effect_Green,NULL,
+};
+
+static struct reginfo *ov9650_WhiteBalanceSeqe[] = {ov9650_WhiteB_Auto, ov9650_WhiteB_TungstenLamp1,ov9650_WhiteB_TungstenLamp2,
+ ov9650_WhiteB_ClearDay, ov9650_WhiteB_Cloudy,NULL,
+};
+
+static struct reginfo *ov9650_BrightnessSeqe[] = {ov9650_Brightness0, ov9650_Brightness1, ov9650_Brightness2, ov9650_Brightness3,
+ ov9650_Brightness4, ov9650_Brightness5,NULL,
+};
+
+static struct reginfo *ov9650_ContrastSeqe[] = {ov9650_Contrast0, ov9650_Contrast1, ov9650_Contrast2, ov9650_Contrast3,
+ ov9650_Contrast4, ov9650_Contrast5, ov9650_Contrast6, NULL,
+};
+
+static struct reginfo *ov9650_SaturationSeqe[] = {ov9650_Saturation0, ov9650_Saturation1, ov9650_Saturation2, NULL,};
+
+static struct reginfo *ov9650_MirrorSeqe[] = {ov9650_MirrorOff, ov9650_MirrorOn,NULL,};
+
+static struct reginfo *ov9650_FlipSeqe[] = {ov9650_FlipOff, ov9650_FlipOn,NULL,};
+
+static struct reginfo *ov9650_SceneSeqe[] = {ov9650_SceneAuto, ov9650_SceneNight,NULL,};
+
+static struct reginfo *ov9650_ZoomSeqe[] = {ov9650_Zoom0, ov9650_Zoom1, ov9650_Zoom2, ov9650_Zoom3, NULL,};
+
+
+static const struct v4l2_querymenu ov9650_menus[] =
+{
+ { .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,},
+ { .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_SCENE, .index = 0, .name = "auto", .reserved = 0,} ,{ .id = V4L2_CID_SCENE, .index = 1, .name = "night", .reserved = 0,},
+ { .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,},
+};
+
+static struct soc_camera_ops ov9650_ops =
+{
+ .suspend = ov9650_suspend,
+ .resume = ov9650_resume,
+ .set_bus_param = ov9650_set_bus_param,
+ .query_bus_param = ov9650_query_bus_param,
+ .controls = ov9650_controls,
+ .menus = ov9650_menus,
+ .num_controls = ARRAY_SIZE(ov9650_controls),
+ .num_menus = ARRAY_SIZE(ov9650_menus),
+};
+static int ov9650_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 (ov9650_BrightnessSeqe[value - qctrl->minimum] != NULL)
+ {
+ if (ov9650_write_array(client, ov9650_BrightnessSeqe[value - qctrl->minimum]) != 0)
+ {
+ OV9650_TR("\n OV9650 WriteReg Fail.. %x ******** ddl *********\n", __LINE__);
+ return -EINVAL;
+ }
+ OV9650_DG("\n OV9650 Set Brightness - %x ******** ddl *********\n", value);
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+static int ov9650_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 (ov9650_EffectSeqe[value - qctrl->minimum] != NULL)
+ {
+ if (ov9650_write_array(client, ov9650_EffectSeqe[value - qctrl->minimum]) != 0)
+ {
+ OV9650_TR("\n OV9650 WriteReg Fail.. %x ******** ddl *********\n", __LINE__);
+ return -EINVAL;
+ }
+ OV9650_DG("\n OV9650 Set effect - %x ******** ddl *********\n", value);
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+static int ov9650_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 (ov9650_ExposureSeqe[value - qctrl->minimum] != NULL)
+ {
+ if (ov9650_write_array(client, ov9650_ExposureSeqe[value - qctrl->minimum]) != 0)
+ {
+ OV9650_TR("\n OV9650 WriteReg Fail.. %x ******** ddl *********\n", __LINE__);
+ return -EINVAL;
+ }
+ OV9650_DG("\n OV9650 Set Exposurce - %x ******** ddl *********\n", value);
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+
+static int ov9650_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 (ov9650_SaturationSeqe[value - qctrl->minimum] != NULL)
+ {
+ if (ov9650_write_array(client, ov9650_SaturationSeqe[value - qctrl->minimum]) != 0)
+ {
+ OV9650_TR("\n OV9650 WriteReg Fail.. %x ******** ddl *********\n", __LINE__);
+ return -EINVAL;
+ }
+ OV9650_DG("\n OV9650 Set Saturation - %x ******** ddl *********\n", value);
+ return 0;
+ }
+ }
+ OV9650_TR("\n Saturation valure = %d is invalidate.. ******** ddl *********\n",value);
+ return -EINVAL;
+}
+
+static int ov9650_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 (ov9650_ContrastSeqe[value - qctrl->minimum] != NULL)
+ {
+ if (ov9650_write_array(client, ov9650_ContrastSeqe[value - qctrl->minimum]) != 0)
+ {
+ OV9650_TR("\n OV9650 WriteReg Fail.. %x ******** ddl *********\n", __LINE__);
+ return -EINVAL;
+ }
+ OV9650_DG("\n OV9650 Set Contrast - %x ******** ddl *********\n", value);
+ return 0;
+ }
+ }
+ OV9650_TR("\n Contrast valure = %d is invalidate.. ******** ddl *********\n", value);
+ return -EINVAL;
+}
+
+static int ov9650_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 (ov9650_MirrorSeqe[value - qctrl->minimum] != NULL)
+ {
+ if (ov9650_write_array(client, ov9650_MirrorSeqe[value - qctrl->minimum]) != 0)
+ {
+ OV9650_TR("\n OV9650 WriteReg Fail.. %x ******** ddl *********\n", __LINE__);
+ return -EINVAL;
+ }
+ OV9650_DG("\n OV9650 Set Mirror - %x ******** ddl *********\n", value);
+ return 0;
+ }
+ }
+ OV9650_TR("\n Mirror valure = %d is invalidate.. ******** ddl *********\n", value);
+ return -EINVAL;
+}
+
+
+static int ov9650_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 (ov9650_FlipSeqe[value - qctrl->minimum] != NULL)
+ {
+ if (ov9650_write_array(client, ov9650_FlipSeqe[value - qctrl->minimum]) != 0)
+ {
+ OV9650_TR("\n OV9650 WriteReg Fail.. %x ******** ddl *********\n", __LINE__);
+ return -EINVAL;
+ }
+ OV9650_DG("\n OV9650 Set Flip - %x ******** ddl *********\n", value);
+ return 0;
+ }
+ }
+ OV9650_TR("\n Flip valure = %d is invalidate.. ******** ddl *********\n", value);
+ return -EINVAL;
+}
+
+static int ov9650_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 (ov9650_SceneSeqe[value - qctrl->minimum] != NULL)
+ {
+ if (ov9650_write_array(client, ov9650_SceneSeqe[value - qctrl->minimum]) != 0)
+ {
+ OV9650_TR("\n OV9650 WriteReg Fail.. %x ******** ddl *********\n", __LINE__);
+ return -EINVAL;
+ }
+ OV9650_DG("\n OV9650 Set Scene - %x ******** ddl *********\n", value);
+ return 0;
+ }
+ }
+ OV9650_TR("\n Scene valure = %d is invalidate.. ******** ddl *********\n", value);
+ return -EINVAL;
+}
+
+static int ov9650_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 (ov9650_WhiteBalanceSeqe[value - qctrl->minimum] != NULL)
+ {
+ if (ov9650_write_array(client, ov9650_WhiteBalanceSeqe[value - qctrl->minimum]) != 0)
+ {
+ OV9650_TR("OV9650 WriteReg Fail.. %x\n", __LINE__);
+ return -EINVAL;
+ }
+ OV9650_DG("ov9650_set_whiteBalance - %x\n", value);
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+
+static int ov9650_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 ov9650 *ov9650 = to_ov9650(client);
+ int digitalzoom_cur, digitalzoom_total;
+
+ digitalzoom_cur = ov9650->info_priv.digitalzoom;
+ digitalzoom_total = ov9650_controls[10].maximum;
+
+ if ((*value > 0) && (digitalzoom_cur >= digitalzoom_total))
+ {
+ OV9650_TR("ov9650 digitalzoom is maximum - %x\n", digitalzoom_cur);
+ return -EINVAL;
+ }
+
+ if ((*value < 0) && (digitalzoom_cur <= ov9650_controls[10].minimum))
+ {
+ OV9650_TR("ov9650 digitalzoom is minimum - %x\n", 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 (ov9650_ZoomSeqe[digitalzoom_cur] != NULL)
+ {
+ if (ov9650_write_array(client, ov9650_ZoomSeqe[digitalzoom_cur]) != 0)
+ {
+ OV9650_TR("OV9650 WriteReg Fail.. %x\n", __LINE__);
+ return -EINVAL;
+ }
+ OV9650_DG("ov9650_set_digitalzoom - %x\n", *value);
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+static int ov9650_g_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct i2c_client *client = sd->priv;
+ struct ov9650 *ov9650 = to_ov9650(client);
+ const struct v4l2_queryctrl *qctrl;
+
+ qctrl = soc_camera_find_qctrl(&ov9650_ops, ctrl->id);
+
+ if (!qctrl)
+ {
+ OV9650_TR("\n%s..%s..%d.. ioctrl is faild ******** ddl *********\n",__FUNCTION__,__FILE__,__LINE__);
+ return -EINVAL;
+ }
+
+ switch (ctrl->id)
+ {
+ case V4L2_CID_BRIGHTNESS:
+ {
+ ctrl->value = ov9650->info_priv.brightness;
+ break;
+ }
+ case V4L2_CID_SATURATION:
+ {
+ ctrl->value = ov9650->info_priv.saturation;
+ break;
+ }
+ case V4L2_CID_CONTRAST:
+ {
+ ctrl->value = ov9650->info_priv.contrast;
+ break;
+ }
+ case V4L2_CID_DO_WHITE_BALANCE:
+ {
+ ctrl->value = ov9650->info_priv.whiteBalance;
+ break;
+ }
+ case V4L2_CID_EXPOSURE:
+ {
+ ctrl->value = ov9650->info_priv.exposure;
+ break;
+ }
+ case V4L2_CID_HFLIP:
+ {
+ ctrl->value = ov9650->info_priv.mirror;
+ break;
+ }
+ case V4L2_CID_VFLIP:
+ {
+ ctrl->value = ov9650->info_priv.flip;
+ break;
+ }
+ default :
+ break;
+ }
+ return 0;
+}
+
+
+
+static int ov9650_s_control(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct i2c_client *client = sd->priv;
+ struct ov9650 *ov9650 = to_ov9650(client);
+ struct soc_camera_device *icd = client->dev.platform_data;
+ const struct v4l2_queryctrl *qctrl;
+
+
+ qctrl = soc_camera_find_qctrl(&ov9650_ops, ctrl->id);
+
+ if (!qctrl)
+ {
+ OV9650_TR("\n OV9650 ioctrl id = %x is invalidate ******** ddl *********\n", ctrl->id);
+ return -EINVAL;
+ }
+
+ switch (ctrl->id)
+ {
+ case V4L2_CID_BRIGHTNESS:
+ {
+ if (ctrl->value != ov9650->info_priv.brightness)
+ {
+ if (ov9650_set_brightness(icd, qctrl,ctrl->value) != 0)
+ {
+ return -EINVAL;
+ }
+ ov9650->info_priv.brightness = ctrl->value;
+ }
+ break;
+ }
+ case V4L2_CID_EXPOSURE:
+ {
+ if (ctrl->value != ov9650->info_priv.exposure)
+ {
+ if (ov9650_set_exposure(icd, qctrl,ctrl->value) != 0)
+ {
+ return -EINVAL;
+ }
+ ov9650->info_priv.exposure = ctrl->value;
+ }
+ break;
+ }
+ case V4L2_CID_SATURATION:
+ {
+ if (ctrl->value != ov9650->info_priv.saturation)
+ {
+ if (ov9650_set_saturation(icd, qctrl,ctrl->value) != 0)
+ {
+ return -EINVAL;
+ }
+ ov9650->info_priv.saturation = ctrl->value;
+ }
+ break;
+ }
+ case V4L2_CID_CONTRAST:
+ {
+ if (ctrl->value != ov9650->info_priv.contrast)
+ {
+ if (ov9650_set_contrast(icd, qctrl,ctrl->value) != 0)
+ {
+ return -EINVAL;
+ }
+ ov9650->info_priv.contrast = ctrl->value;
+ }
+ break;
+ }
+ case V4L2_CID_DO_WHITE_BALANCE:
+ {
+ if (ctrl->value != ov9650->info_priv.whiteBalance)
+ {
+ if (ov9650_set_whiteBalance(icd, qctrl,ctrl->value) != 0)
+ {
+ return -EINVAL;
+ }
+ ov9650->info_priv.whiteBalance = ctrl->value;
+ }
+ break;
+ }
+ case V4L2_CID_HFLIP:
+ {
+ if (ctrl->value != ov9650->info_priv.mirror)
+ {
+ if (ov9650_set_mirror(icd, qctrl,ctrl->value) != 0)
+ return -EINVAL;
+ ov9650->info_priv.mirror = ctrl->value;
+ }
+ break;
+ }
+ case V4L2_CID_VFLIP:
+ {
+ if (ctrl->value != ov9650->info_priv.flip)
+ {
+ if (ov9650_set_flip(icd, qctrl,ctrl->value) != 0)
+ return -EINVAL;
+ ov9650->info_priv.flip = ctrl->value;
+ }
+ break;
+ }
+ default :
+ break;
+ }
+
+ return 0;
+}
+static int ov9650_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 ov9650 *ov9650 = to_ov9650(client);
+
+ qctrl = soc_camera_find_qctrl(&ov9650_ops, ext_ctrl->id);
+
+ if (!qctrl)
+ {
+ OV9650_TR("\n%s..%s..%d.. ioctrl is faild ******** ddl *********\n",__FUNCTION__,__FILE__,__LINE__);
+ return -EINVAL;
+ }
+
+ switch (ext_ctrl->id)
+ {
+ case V4L2_CID_SCENE:
+ {
+ ext_ctrl->value = ov9650->info_priv.scene;
+ break;
+ }
+ case V4L2_CID_EFFECT:
+ {
+ ext_ctrl->value = ov9650->info_priv.effect;
+ break;
+ }
+ case V4L2_CID_ZOOM_ABSOLUTE:
+ {
+ ext_ctrl->value = ov9650->info_priv.digitalzoom;
+ break;
+ }
+ case V4L2_CID_ZOOM_RELATIVE:
+ {
+ return -EINVAL;
+ }
+ case V4L2_CID_FOCUS_ABSOLUTE:
+ {
+ ext_ctrl->value = ov9650->info_priv.focus;
+ break;
+ }
+ case V4L2_CID_FOCUS_RELATIVE:
+ {
+ return -EINVAL;
+ }
+ case V4L2_CID_FLASH:
+ {
+ ext_ctrl->value = ov9650->info_priv.flash;
+ break;
+ }
+ default :
+ break;
+ }
+ return 0;
+}
+static int ov9650_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 ov9650 *ov9650 = to_ov9650(client);
+ int val_offset;
+
+ qctrl = soc_camera_find_qctrl(&ov9650_ops, ext_ctrl->id);
+
+ if (!qctrl)
+ {
+ OV9650_TR("\n OV9650 ioctrl id = %d is invalidate ******** ddl *********\n", ext_ctrl->id);
+ return -EINVAL;
+ }
+
+ switch (ext_ctrl->id)
+ {
+ case V4L2_CID_SCENE:
+ {
+ if (ext_ctrl->value != ov9650->info_priv.scene)
+ {
+ if (ov9650_set_scene(icd, qctrl,ext_ctrl->value) != 0)
+ return -EINVAL;
+ ov9650->info_priv.scene = ext_ctrl->value;
+ }
+ break;
+ }
+ case V4L2_CID_EFFECT:
+ {
+ if (ext_ctrl->value != ov9650->info_priv.effect)
+ {
+ if (ov9650_set_effect(icd, qctrl,ext_ctrl->value) != 0)
+ return -EINVAL;
+ ov9650->info_priv.effect= ext_ctrl->value;
+ }
+ break;
+ }
+ case V4L2_CID_ZOOM_ABSOLUTE:
+ {
+ if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum))
+ return -EINVAL;
+
+ if (ext_ctrl->value != ov9650->info_priv.digitalzoom)
+ {
+ val_offset = ext_ctrl->value -ov9650->info_priv.digitalzoom;
+
+ if (ov9650_set_digitalzoom(icd, qctrl,&val_offset) != 0)
+ return -EINVAL;
+ ov9650->info_priv.digitalzoom += val_offset;
+
+ OV9650_DG("ov9650 digitalzoom is %x\n", ov9650->info_priv.digitalzoom);
+ }
+
+ break;
+ }
+ case V4L2_CID_ZOOM_RELATIVE:
+ {
+ if (ext_ctrl->value)
+ {
+ if (ov9650_set_digitalzoom(icd, qctrl,&ext_ctrl->value) != 0)
+ return -EINVAL;
+ ov9650->info_priv.digitalzoom += ext_ctrl->value;
+
+ OV9650_DG("ov9650 digitalzoom is %x\n", ov9650->info_priv.digitalzoom);
+ }
+ break;
+ }
+
+ case V4L2_CID_FOCUS_ABSOLUTE:
+ {
+ if ((ext_ctrl->value < qctrl->minimum) || (ext_ctrl->value > qctrl->maximum))
+ return -EINVAL;
+
+ if (ext_ctrl->value != ov9650->info_priv.focus)
+ {
+ val_offset = ext_ctrl->value -ov9650->info_priv.focus;
+
+ ov9650->info_priv.focus += val_offset;
+ }
+
+ break;
+ }
+ case V4L2_CID_FOCUS_RELATIVE:
+ {
+ if (ext_ctrl->value)
+ {
+ ov9650->info_priv.focus += ext_ctrl->value;
+
+ OV9650_DG("ov9650 focus is %x\n", ov9650->info_priv.focus);
+ }
+ break;
+ }
+
+ case V4L2_CID_FLASH:
+ {
+ ov9650->info_priv.flash = ext_ctrl->value;
+
+ OV9650_DG("ov9650 flash is %x\n", ov9650->info_priv.flash);
+ break;
+ }
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int ov9650_g_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl)
+{
+ struct i2c_client *client = sd->priv;
+ struct soc_camera_device *icd = client->dev.platform_data;
+ int i, error_cnt=0, error_idx=-1;
+
+
+ for (i=0; i<ext_ctrl->count; i++) {
+ if (ov9650_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 ov9650_s_ext_controls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ext_ctrl)
+{
+ struct i2c_client *client = sd->priv;
+ struct soc_camera_device *icd = client->dev.platform_data;
+ int i, error_cnt=0, error_idx=-1;
+
+
+ for (i=0; i<ext_ctrl->count; i++) {
+ if (ov9650_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 ov9650_video_probe(struct soc_camera_device *icd,
+ struct i2c_client *client)
+{
+ char pid = 0;
+ int ret;
+ struct ov9650 *ov9650 = to_ov9650(client);
+
+ /* We must have a parent by now. And it cannot be a wrong one.
+ * So this entire test is completely redundant. */
+ if (!icd->dev.parent ||
+ to_soc_camera_host(icd->dev.parent)->nr != icd->iface)
+ return -ENODEV;
+
+ /* soft reset */
+ ret = ov9650_write(client, 0x12, 0x80);
+ if (ret < 0)
+ {
+ OV9650_TR("soft reset ov9650 failed\n");
+ return -ENODEV;
+ }
+ mdelay(5); //delay 5 microseconds
+ /* check if it is an ov9650 sensor */
+ ret = ov9650_read(client, 0x0a, &pid);
+ if (ret != 0) {
+ OV9650_TR("OV9650 read chip id failed\n");
+ ret = -ENODEV;
+ goto ov9650_video_probe_err;
+ }
+
+ OV9650_DG("\n OV9650 pid = 0x%x\n", pid);
+ if (pid == 0x96) {
+ ov9650->model = V4L2_IDENT_OV9650;
+ } else {
+ OV9650_TR("error: devicr mismatched pid = 0x%x\n", pid);
+ ret = -ENODEV;
+ goto ov9650_video_probe_err;
+ }
+
+ icd->formats = ov9650_colour_formats;
+ icd->num_formats = ARRAY_SIZE(ov9650_colour_formats);
+
+ return 0;
+
+ov9650_video_probe_err:
+
+ return ret;
+}
+
+static struct v4l2_subdev_core_ops ov9650_subdev_core_ops = {
+ .init = ov9650_init,
+ .g_ctrl = ov9650_g_control,
+ .s_ctrl = ov9650_s_control,
+ .g_ext_ctrls = ov9650_g_ext_controls,
+ .s_ext_ctrls = ov9650_s_ext_controls,
+ .g_chip_ident = ov9650_g_chip_ident,
+};
+
+static struct v4l2_subdev_video_ops ov9650_subdev_video_ops = {
+ .s_fmt = ov9650_s_fmt,
+ .g_fmt = ov9650_g_fmt,
+ .try_fmt = ov9650_try_fmt,
+};
+
+static struct v4l2_subdev_ops ov9650_subdev_ops = {
+ .core = &ov9650_subdev_core_ops,
+ .video = &ov9650_subdev_video_ops,
+};
+
+static int ov9650_probe(struct i2c_client *client,
+ const struct i2c_device_id *did)
+{
+ struct ov9650 *ov9650;
+ 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;
+
+ OV9650_DG("\n%s..%s..%d ******** ddl *********\n",__FUNCTION__,__FILE__,__LINE__);
+ if (!icd) {
+ dev_err(&client->dev, "ov9650: missing soc-camera data!\n");
+ return -EINVAL;
+ }
+
+ icl = to_soc_camera_link(icd);
+ if (!icl) {
+ dev_err(&client->dev, "ov9650 driver needs platform data\n");
+ 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;
+ }
+
+ ov9650 = kzalloc(sizeof(struct ov9650), GFP_KERNEL);
+ if (!ov9650)
+ return -ENOMEM;
+
+ v4l2_i2c_subdev_init(&ov9650->subdev, client, &ov9650_subdev_ops);
+
+ /* Second stage probe - when a capture adapter is there */
+ icd->ops = &ov9650_ops;
+ icd->y_skip_top = 0;
+
+
+ ret = ov9650_video_probe(icd, client);
+
+ if (ret) {
+ icd->ops = NULL;
+ i2c_set_clientdata(client, NULL);
+ kfree(ov9650);
+ }
+ OV9650_DG("\n%s..%s..%d ret = %x ^^^^^^^^ ddl^^^^^^^^\n",__FUNCTION__,__FILE__,__LINE__,ret);
+ return ret;
+}
+
+static int ov9650_remove(struct i2c_client *client)
+{
+ struct ov9650 *ov9650 = to_ov9650(client);
+ struct soc_camera_device *icd = client->dev.platform_data;
+
+ icd->ops = NULL;
+ i2c_set_clientdata(client, NULL);
+ client->driver = NULL;
+ kfree(ov9650);
+
+ return 0;
+}
+
+static const struct i2c_device_id ov9650_id[] = {
+ { "ov9650", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, ov9650_id);
+
+static struct i2c_driver ov9650_i2c_driver = {
+ .driver = {
+ .name = "ov9650",
+ },
+ .probe = ov9650_probe,
+ .remove = ov9650_remove,
+ .id_table = ov9650_id,
+};
+
+static int __init ov9650_mod_init(void)
+{
+ OV9650_DG("\n%s..%s..%d ******** ddl *********\n",__FUNCTION__,__FILE__,__LINE__);
+ return i2c_add_driver(&ov9650_i2c_driver);
+}
+
+static void __exit ov9650_mod_exit(void)
+{
+ i2c_del_driver(&ov9650_i2c_driver);
+}
+
+//module_init(ov9650_mod_init);
+device_initcall_sync(ov9650_mod_init);
+module_exit(ov9650_mod_exit);
+
+MODULE_DESCRIPTION("OV9650 Camera sensor driver");
+MODULE_AUTHOR("lbt <kernel@rock-chips>");
+MODULE_LICENSE("GPL");
+
projects / firefly-linux-kernel-4.4.55.git / commitdiff