diff mbox

[v3,2/8] V4L2 subdev patchset for Intel Moorestown Camera Imaging Subsystem

Message ID 33AB447FBD802F4E932063B962385B351E89572E@shsmsx501.ccr.corp.intel.com (mailing list archive)
State RFC
Headers show

Commit Message

Xiaolin Zhang May 18, 2010, 9:22 a.m. UTC
None
diff mbox

Patch

diff --git a/drivers/media/video/ov2650.c b/drivers/media/video/ov2650.c
new file mode 100644
index 0000000..70a54fd
--- /dev/null
+++ b/drivers/media/video/ov2650.c
@@ -0,0 +1,690 @@ 
+/*
+ * Support for Moorestown Langwell Camera Imaging ISP subsystem.
+ *
+ * Copyright (c) 2009 Intel Corporation. All Rights Reserved.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ *
+ * Xiaolin Zhang <xiaolin.zhang@intel.com>
+ */
+#include <linux/i2c.h>
+#include <linux/delay.h>
+#include <linux/videodev2.h>
+#include <linux/slab.h>
+#include <media/v4l2-device.h>
+
+#include "mrst_sensor_common.h"
+#include "ov2650.h"
+
+static int ov2650_debug;
+module_param(ov2650_debug, int, 0644);
+MODULE_PARM_DESC(ov2650_debug, "Debug level (0-1)");
+
+#define dprintk(level, fmt, arg...) do {                       \
+       if (ov2650_debug >= level)                                      \
+               printk(KERN_DEBUG "%s: " fmt "\n", \
+                      __func__, ## arg); } \
+       while (0)
+
+#define eprintk(fmt, arg...)   \
+       printk(KERN_ERR "%s: line %d: " fmt "\n",       \
+              __func__, __LINE__, ## arg);
+
+static inline struct ci_sensor_config *to_sensor_config(struct v4l2_subdev *sd)
+{
+       return container_of(sd, struct ci_sensor_config, sd);
+}
+
+static struct ov2650_res_struct {
+       __u8 *desc;
+       int res;
+       int width;
+       int height;
+       int fps;
+       bool used;
+       const struct regval_list *regs;
+} ov2650_res[] = {
+       {
+               .desc           = "UXGA",
+               .res            = SENSOR_RES_UXGA,
+               .width          = 1600,
+               .height         = 1200,
+               .fps            = 15,
+               .used           = 0,
+               .regs           = ov2650_res_uxga,
+       },
+       {
+               .desc           = "SXGA",
+               .res            = SENSOR_RES_SXGA,
+               .width          = 1280,
+               .height         = 1024,
+               .fps            = 15,
+               .used           = 0,
+               .regs           = ov2650_res_sxga,
+       },
+       {
+               .desc           = "SVGA",
+               .res            = SENSOR_RES_SVGA,
+               .width          = 800,
+               .height         = 600,
+               .fps            = 15,
+               .used           = 0,
+               .regs           = ov2650_res_svga,
+       },
+       {
+               .desc           = "VGA",
+               .res            = SENSOR_RES_VGA,
+               .width          = 640,
+               .height         = 480,
+               .fps            = 15,
+               .used           = 0,
+               .regs           = ov2650_res_vga_vario,
+       },
+       {
+               .desc           = "QVGA",
+               .res            = SENSOR_RES_QVGA,
+               .width          = 320,
+               .height         = 240,
+               .fps            = 15,
+               .used           = 0,
+               .regs           = ov2650_res_qvga,
+       },
+};
+
+#define N_RES (ARRAY_SIZE(ov2650_res))
+
+static int ov2650_read(struct i2c_client *c, u16 reg, u8 *value)
+{
+       int ret;
+       int i;
+       struct i2c_msg msg[2];
+       u8 msgbuf[2];
+       u8 ret_val = 0;
+       *value = 0;
+       memset(&msg, 0, sizeof(msg));
+       msgbuf[0] = 0;
+       msgbuf[1] = 0;
+       i = 0;
+       msgbuf[i++] = reg >> 8;
+       msgbuf[i++] = reg;
+       msg[0].addr = c->addr;
+       msg[0].buf = msgbuf;
+       msg[0].len = i;
+
+       msg[1].addr = c->addr;
+       msg[1].flags = I2C_M_RD;
+       msg[1].buf = &ret_val;
+       msg[1].len = 1;
+
+       ret = i2c_transfer(c->adapter, &msg[0], 2);
+       *value = ret_val;
+
+       ret = (ret == 2) ? 0 : -1;
+       return ret;
+}
+
+static int ov2650_write(struct i2c_client *c, u16 reg, u8 value)
+{
+       int ret, i;
+       struct i2c_msg msg;
+       u8 msgbuf[3];
+
+       memset(&msg, 0, sizeof(msg));
+       i = 0;
+       msgbuf[i++] = reg >> 8;
+       msgbuf[i++] = reg;
+       msgbuf[i++] = value;
+
+       msg.addr = c->addr;
+       msg.flags = 0;
+       msg.buf = msgbuf;
+       msg.len = i;
+
+       ret = i2c_transfer(c->adapter, &msg, 1);
+
+       /* If this is a reset register, wait for 1ms */
+       if (reg == OV2650_SYS && (value & 0x80))
+               msleep(3);
+
+       ret = (ret == 1) ? 0 : -1;
+       return ret;
+}
+
+static int ov2650_write_array(struct i2c_client *c,
+                                       const struct regval_list *vals)
+{
+       const struct regval_list *p;
+       u8 read_val = 0;
+       int err_num = 0;
+       int i = 0;
+       p = vals;
+       while (p->reg_num != 0xffff) {
+               ov2650_write(c, p->reg_num, p->value);
+               ov2650_read(c, p->reg_num, &read_val);
+               if (read_val != p->value)
+                       err_num++;
+               p++;
+               i++;
+       }
+       return 0;
+}
+
+static int ov2650_set_data_pin_in(struct i2c_client *client)
+{
+       int ret = 0;
+       u8 reg;
+
+       ret += ov2650_write(client, 0x30b0, 0x00);
+
+       ret += ov2650_read(client, 0x30b1, &reg);
+       reg &= 0xfc;
+       ret += ov2650_write(client, 0x30b1, reg);
+
+       return ret;
+}
+
+static int ov2650_set_data_pin_out(struct i2c_client *client)
+{
+       int ret = 0;
+       u8 reg;
+
+       ret += ov2650_write(client, 0x30b0, 0xff);
+
+       ret += ov2650_read(client, 0x30b1, &reg);
+       reg &= 0xfc;
+       reg |= 0x03;
+       ret += ov2650_write(client, 0x30b1, reg);
+
+       return ret;
+}
+
+static int ov2650_init(struct i2c_client *c)
+{
+       int ret;
+       ret = ov2650_write(c, OV2650_SYS, 0x80);
+       ret += ov2650_write_array(c, ov2650_def_reg);
+
+       ov2650_write(c, 0x3086, 0x0f);
+       ov2650_set_data_pin_in(c);
+       ssleep(1);
+
+       return ret;
+}
+
+static int distance(struct ov2650_res_struct *res, u32 w, u32 h)
+{
+       int ret;
+       if (res->width < w || res->height < h)
+               return -1;
+
+       ret = ((res->width - w) + (res->height - h));
+       return ret;
+}
+
+static int ov2650_try_res(u32 *w, u32 *h)
+{
+       struct ov2650_res_struct *res_index, *p = NULL;
+       int dis, last_dis = ov2650_res->width + ov2650_res->height;
+
+       dprintk(1, "&&&&&  before %dx%d", *w, *h);
+       for (res_index = ov2650_res;
+            res_index < ov2650_res + N_RES;
+            res_index++) {
+               if ((res_index->width <= *w) && (res_index->height <= *h))
+                       break;
+               dis = distance(res_index, *w, *h);
+               if (dis < last_dis) {
+                       last_dis = dis;
+                       p = res_index;
+               }
+       }
+       if ((res_index->width < *w) || (res_index->height < *h)) {
+               if (res_index != ov2650_res)
+                       res_index--;
+       }
+
+       if (res_index == ov2650_res + N_RES)
+               res_index = ov2650_res + N_RES - 1;
+
+       *w = res_index->width;
+       *h = res_index->height;
+
+       return 0;
+}
+
+static struct ov2650_res_struct *ov2650_to_res(u32 w, u32 h)
+{
+       struct ov2650_res_struct *res_index;
+
+       for (res_index = ov2650_res;
+            res_index < ov2650_res + N_RES;
+            res_index++)
+               if ((res_index->width == w) && (res_index->height == h))
+                       break;
+
+       if (res_index >= ov2650_res + N_RES)
+               res_index--;
+
+       return res_index;
+}
+
+static int ov2650_try_fmt(struct v4l2_subdev *sd,
+                         struct v4l2_mbus_framefmt *fmt)
+{
+       return ov2650_try_res(&fmt->width, &fmt->height);
+}
+
+static int ov2650_get_fmt(struct v4l2_subdev *sd,
+                         struct v4l2_mbus_framefmt *fmt)
+{
+       struct ci_sensor_config *info = to_sensor_config(sd);
+       unsigned short width, height;
+       int index;
+
+       ci_sensor_res2size(info->res, &width, &height);
+
+       /* Marked the current sensor res as being "used" */
+       for (index = 0; index < N_RES; index++) {
+               if ((width == ov2650_res[index].width) &&
+                   (height == ov2650_res[index].height)) {
+                       ov2650_res[index].used = 1;
+                       continue;
+               }
+               ov2650_res[index].used = 0;
+       }
+
+       fmt->width = width;
+       fmt->height = height;
+       return 0;
+}
+
+static int ov2650_set_fmt(struct v4l2_subdev *sd,
+                                       struct v4l2_mbus_framefmt *fmt)
+{
+       struct i2c_client *client = v4l2_get_subdevdata(sd);
+       struct ci_sensor_config *info = to_sensor_config(sd);
+       int ret = 0;
+       struct ov2650_res_struct *res_index;
+       u32 width, height;
+       int index;
+
+       width = fmt->width;
+       height = fmt->height;
+
+       ret = ov2650_try_res(&width, &height);
+       res_index = ov2650_to_res(width, height);
+
+       if (res_index->regs) {
+               dprintk(2, "changing res from to %dx%d", width, height);
+               ret = ov2650_write(client, OV2650_SYS, 0x80);
+               ret += ov2650_write_array(client, ov2650_def_reg);
+               ret += ov2650_write_array(client, res_index->regs);
+
+               for (index = 0; index < N_RES; index++) {
+                       if ((width == ov2650_res[index].width) &&
+                           (height == ov2650_res[index].height)) {
+                               ov2650_res[index].used = 1;
+                               continue;
+                       }
+                       ov2650_res[index].used = 0;
+               }
+
+               for (index = 0; index < N_RES; index++)
+                       dprintk(2, "index = %d, used = %d\n", index,
+                               ov2650_res[index].used);
+
+       }
+
+       info->res = res_index->res;
+
+       return ret;
+}
+
+static int ov2650_q_hflip(struct v4l2_subdev *sd, __s32 *value)
+{
+       struct i2c_client *client = v4l2_get_subdevdata(sd);
+       int err;
+       unsigned char v;
+
+       err = ov2650_read(client, OV2650_TMC_6, &v);
+       *value = (v & 0x02) == 0x02;
+       return err;
+}
+
+static int ov2650_t_hflip(struct v4l2_subdev *sd, int value)
+{
+       struct i2c_client *client = v4l2_get_subdevdata(sd);
+       struct ci_sensor_config *info = to_sensor_config(sd);
+       unsigned char v, v1 = 0;
+       int err;
+
+       value = value >= 1 ? 1 : 0;
+       err = ov2650_read(client, OV2650_TMC_6, &v);
+       if (value) {
+               v |= 0x02;
+               v1 |= 0x08;
+               info->bpat = SENSOR_BPAT_GRGRBGBG;
+       } else {
+               v &= ~0x02;
+               v1 &= ~0x08;
+               info->bpat = SENSOR_BPAT_BGBGGRGR;
+       }
+       err += ov2650_write(client, OV2650_TMC_6, v);
+       err += ov2650_write(client, 0x3090, v1);
+       msleep(10);
+
+       return err;
+}
+
+static int ov2650_q_vflip(struct v4l2_subdev *sd, __s32 *value)
+{
+       struct i2c_client *client = v4l2_get_subdevdata(sd);
+       int err;
+       unsigned char v;
+
+       err = ov2650_read(client, OV2650_TMC_6, &v);
+       *value = (v & 0x01) == 0x01;
+       return err;
+}
+
+
+static int ov2650_t_vflip(struct v4l2_subdev *sd, int value)
+{
+       struct i2c_client *client = v4l2_get_subdevdata(sd);
+       int err = 0;
+       unsigned char v;
+
+       value = value >= 1 ? 1 : 0;
+       err = ov2650_read(client, OV2650_TMC_6, &v);
+       if (value)
+               v |= 0x01;
+       else
+               v &= ~0x01;
+       err += ov2650_write(client, OV2650_TMC_6, v);
+       msleep(10);
+
+       return err;
+}
+
+static int ov2650_queryctrl(struct v4l2_subdev *sd,
+                           struct v4l2_queryctrl *qc)
+{
+       int ret = -EINVAL;
+       if (!sd)
+               return -ENODEV;
+       if (!qc)
+               return ret;
+
+       switch (qc->id) {
+       case V4L2_CID_VFLIP:
+       case V4L2_CID_HFLIP:
+               ret = v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
+               break;
+       default:
+               dprintk(1, "unsupported queryctrl id");
+               break;
+       }
+       return ret;
+}
+
+static int ov2650_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+       int ret = -EINVAL;
+       if (!sd)
+               return -ENODEV;
+       if (!ctrl)
+               return ret;
+
+       switch (ctrl->id) {
+       case V4L2_CID_VFLIP:
+               ret = ov2650_q_vflip(sd, &ctrl->value);
+               break;
+       case V4L2_CID_HFLIP:
+               ret = ov2650_q_hflip(sd, &ctrl->value);
+               break;
+       default:
+               dprintk(1, "unsupported ctrl id");
+               break;
+       }
+       return ret;
+}
+
+static int ov2650_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+       int ret = -EINVAL;
+       if (!sd)
+               return -ENODEV;
+       if (!ctrl)
+               return ret;
+
+       switch (ctrl->id) {
+       case V4L2_CID_VFLIP:
+               ret = ov2650_t_vflip(sd, ctrl->value);
+               break;
+       case V4L2_CID_HFLIP:
+               ret = ov2650_t_hflip(sd, ctrl->value);
+               break;
+       default:
+               dprintk(1, "unsupported ctrl id");
+               break;
+       }
+       return ret;
+}
+
+static int ov2650_s_stream(struct v4l2_subdev *sd, int enable)
+{
+       struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+       if (enable) {
+               ov2650_write(client, 0x3086, 0x00);
+               ov2650_set_data_pin_out(client);
+               msleep(2000);
+       } else {
+               ov2650_write(client, 0x3086, 0x0f);
+               ov2650_set_data_pin_in(client);
+       }
+
+       return 0;
+}
+
+static int ov2650_enum_framesizes(struct v4l2_subdev *sd,
+                                 struct v4l2_frmsizeenum *fsize)
+{
+       unsigned int index = fsize->index;
+
+       if (index >= N_RES)
+               return -EINVAL;
+
+       fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
+       fsize->discrete.width = ov2650_res[index].width;
+       fsize->discrete.height = ov2650_res[index].height;
+       fsize->reserved[0] = ov2650_res[index].used;
+
+       return 0;
+}
+
+static int ov2650_enum_frameintervals(struct v4l2_subdev *sd,
+                                     struct v4l2_frmivalenum *fival)
+{
+       unsigned int index = fival->index;
+
+       if (index >= N_RES)
+               return -EINVAL;
+
+       fival->type = V4L2_FRMIVAL_TYPE_DISCRETE;
+       fival->discrete.numerator = 1;
+       fival->discrete.denominator = ov2650_res[index].fps;
+
+       return 0;
+}
+static int ov2650_g_chip_ident(struct v4l2_subdev *sd,
+               struct v4l2_dbg_chip_ident *chip)
+{
+       struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+       #define V4L2_IDENT_OV2650 8244
+       return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_OV2650, 0);
+}
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int ov2650_g_register(struct v4l2_subdev *sd,
+                            struct v4l2_dbg_register *reg)
+{
+       struct i2c_client *client = v4l2_get_subdevdata(sd);
+       unsigned char val = 0;
+       int ret;
+
+       if (!v4l2_chip_match_i2c_client(client, &reg->match))
+               return -EINVAL;
+       if (!capable(CAP_SYS_ADMIN))
+               return -EPERM;
+       ret = ov2650_read(client, reg->reg & 0xffff, &val);
+       reg->val = val;
+       reg->size = 1;
+       return ret;
+}
+
+static int ov2650_s_register(struct v4l2_subdev *sd,
+                            struct v4l2_dbg_register *reg)
+{
+       struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+       if (!v4l2_chip_match_i2c_client(client, &reg->match))
+               return -EINVAL;
+       if (!capable(CAP_SYS_ADMIN))
+               return -EPERM;
+       ov2650_write(client, reg->reg & 0xffff, reg->val & 0xff);
+       return 0;
+}
+#endif
+
+static const struct v4l2_subdev_video_ops ov2650_video_ops = {
+       .try_mbus_fmt = ov2650_try_fmt,
+       .s_mbus_fmt = ov2650_set_fmt,
+       .g_mbus_fmt = ov2650_get_fmt,
+       .s_stream = ov2650_s_stream,
+       .enum_framesizes = ov2650_enum_framesizes,
+       .enum_frameintervals = ov2650_enum_frameintervals,
+};
+
+static const struct v4l2_subdev_core_ops ov2650_core_ops = {
+       .g_chip_ident = ov2650_g_chip_ident,
+       .queryctrl = ov2650_queryctrl,
+       .g_ctrl = ov2650_g_ctrl,
+       .s_ctrl = ov2650_s_ctrl,
+       #ifdef CONFIG_VIDEO_ADV_DEBUG
+       .g_register = ov2650_g_register,
+       .s_register = ov2650_s_register,
+       #endif
+};
+
+static const struct v4l2_subdev_ops ov2650_ops = {
+       .core = &ov2650_core_ops,
+       .video = &ov2650_video_ops,
+};
+
+static int ov2650_detect(struct i2c_client *client)
+{
+       struct i2c_adapter *adapter = client->adapter;
+       int adap_id = i2c_adapter_id(adapter);
+       u8 value;
+
+       printk(KERN_WARNING "Now start ov2650 detect\n");
+       if (!i2c_check_functionality(adapter, I2C_FUNC_I2C))
+               return -ENODEV;
+
+       if (adap_id != 1)
+               return -ENODEV;
+
+       ov2650_read(client, OV2650_PID_L, &value);
+       if (value != 0x52)
+               return -ENODEV;
+
+       return 0;
+}
+
+static int ov2650_probe(struct i2c_client *client,
+                       const struct i2c_device_id *id)
+{
+       struct ci_sensor_config *info;
+       struct v4l2_subdev *sd;
+       int ret = -1;
+
+       printk(KERN_INFO "Init ov2650 sensor \n");
+
+       v4l_info(client, "chip found @ 0x%x (%s)\n",
+                       client->addr << 1, client->adapter->name);
+       /*
+        * Setup sensor configuration structure
+        */
+       info = kzalloc(sizeof(struct ci_sensor_config), GFP_KERNEL);
+       if (!info)
+               return -ENOMEM;
+
+       ret = ov2650_detect(client);
+       if (ret) {
+               kfree(info);
+               return -ENODEV;
+       }
+
+       sd = &info->sd;
+       v4l2_i2c_subdev_init(sd, client, &ov2650_ops);
+       ret += ov2650_init(client);
+       printk(KERN_INFO "Init ov2650 sensor success, ret = %d\n", ret);
+       return 0;
+}
+
+static int ov2650_remove(struct i2c_client *client)
+{
+       struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+       v4l2_device_unregister_subdev(sd);
+       kfree(to_sensor_config(sd));
+       return 0;
+}
+
+static const struct i2c_device_id ov2650_id[] = {
+       {"ov2650", 0},
+       {}
+};
+
+MODULE_DEVICE_TABLE(i2c, ov2650_id);
+
+static struct i2c_driver ov2650_i2c_driver = {
+       .driver = {
+               .name = "ov2650",
+       },
+       .probe = ov2650_probe,
+       .remove = ov2650_remove,
+       .id_table = ov2650_id,
+};
+
+static int __init ov2650_drv_init(void)
+{
+       return i2c_add_driver(&ov2650_i2c_driver);
+}
+
+static void __exit ov2650_drv_cleanup(void)
+{
+       i2c_del_driver(&ov2650_i2c_driver);
+}
+
+module_init(ov2650_drv_init);
+module_exit(ov2650_drv_cleanup);
+
+MODULE_AUTHOR("Xiaolin Zhang <xiaolin.zhang@intel.com>");
+MODULE_DESCRIPTION("A low-level driver for OmniVision 2650 sensors");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/video/ov2650.h b/drivers/media/video/ov2650.h
new file mode 100644
index 0000000..ddb6e4f
--- /dev/null
+++ b/drivers/media/video/ov2650.h
@@ -0,0 +1,717 @@ 
+/*
+ * Support for Moorestown Langwell Camera Imaging ISP subsystem.
+ *
+ * Copyright (c) 2009 Intel Corporation. All Rights Reserved.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ *
+ * Xiaolin Zhang <xiaolin.zhang@intel.com>
+ */
+
+#define I2C_OV2650     0x60
+#define I2C_DRIVERID_OV2650    1047
+
+#define GPIO_SCLK_25   44
+#define GPIO_STB_PIN   47
+#define GPIO_STDBY_PIN 48
+#define GPIO_RESET_PIN 50
+
+/* System control register */
+#define OV2650_AGC             0x3000
+#define OV2650_AGCS    0x3001
+#define OV2650_AEC_H   0x3002
+#define OV2650_AEC_L   0x3003
+#define OV2650_AECL    0x3004
+#define OV2650_AECS_H  0x3008
+#define OV2650_AECS_L  0x3009
+#define OV2650_PID_H   0x300A
+#define OV2650_PID_L   0x300B
+#define OV2650_SCCB            0x300C
+#define OV2650_PCLK            0x300D
+#define OV2650_PLL_1   0x300E
+#define OV2650_PLL_2   0x300F
+#define OV2650_PLL_3   0x3010
+#define OV2650_CLK             0x3011
+#define OV2650_SYS             0x3012
+#define OV2650_AUTO_1  0x3013
+#define OV2650_AUTO_2  0x3014
+#define OV2650_AUTO_3  0x3015
+#define OV2650_AUTO_4  0x3016
+#define OV2650_AUTO_5  0x3017
+#define OV2650_WPT             0x3018
+#define OV2650_BPT             0x3019
+#define OV2650_VPT             0x301A
+#define OV2650_YAVG            0x301B
+#define OV2650_AECG_50 0x301C
+#define OV2650_AECG_60 0x301D
+#define OV2650_RZM_H   0x301E
+#define OV2650_RZM_L   0x301F
+#define OV2650_HS_H            0x3020
+#define OV2650_HS_L            0x3021
+#define OV2650_VS_H            0x3022
+#define OV2650_VS_L            0x3023
+#define OV2650_HW_H            0x3024
+#define OV2650_HW_L            0x3025
+#define OV2650_VH_H            0x3026
+#define OV2650_VH_L            0x3027
+#define OV2650_HTS_H   0x3028
+#define OV2650_HTS_L   0x3029
+#define OV2650_VTS_H   0x302A
+#define OV2650_VTS_L   0x302B
+#define OV2650_EXHTS   0x302C
+#define OV2650_EXVTS_H 0x302D
+#define OV2650_EXVTS_L 0x302E
+#define OV2650_WET_0   0x3030
+#define OV2650_WET_1   0x3031
+#define OV2650_WET_2   0x3032
+#define OV2650_WET_3   0x3033
+#define OV2650_AHS_H   0x3038
+#define OV2650_AHS_L   0x3039
+#define OV2650_AVS_H   0x303A
+#define OV2650_AVS_L   0x303B
+#define OV2650_AHW_H   0x303C
+#define OV2650_AHW_L   0x303D
+#define OV2650_AVH_H   0x303E
+#define OV2650_AVH_L   0x303F
+#define OV2650_HISTO_0 0x3040
+#define OV2650_HISTO_1 0x3041
+#define OV2650_HISTO_2 0x3042
+#define OV2650_HISTO_3 0x3043
+#define OV2650_HISTO_4 0x3044
+#define OV2650_BLC9A   0x3069
+#define OV2650_BLCC            0x306C
+#define OV2650_BLCD            0x306D
+#define OV2650_BLCF            0x306F
+#define OV2650_BD50_L  0x3070
+#define OV2650_BD50_H  0x3071
+#define OV2650_BD60_L  0x3072
+#define OV2650_BD60_H  0x3073
+#define OV2650_TMC_0   0x3076
+#define OV2650_TMC_1   0x3077
+#define OV2650_TMC_2   0x3078
+#define OV2650_TMC_4   0x307A
+#define OV2650_TMC_6   0x307C
+#define OV2650_TMC_8   0x307E
+#define OV2650_TMC_I2C 0x3084
+#define OV2650_TMC_10  0x3086
+#define OV2650_TMC_11  0x3087
+#define OV2650_ISP_XO_H        0x3088
+#define OV2650_ISP_XO_L        0x3089
+#define OV2650_ISP_YO_H        0x308A
+#define OV2650_ISP_YO_L        0x308B
+#define OV2650_TMC_12  0x308C
+#define OV2650_TMC_13  0x308D
+#define OV2650_EFUSE   0x308F
+#define OV2650_IO_CTL_0        0x30B0
+#define OV2650_IO_CRL_1 0x30B1
+#define OV2650_IO_CTL_2 0x30B2
+#define OV2650_LAEC            0x30F0
+#define OV2650_GRP_EOP 0x30FF
+
+/* SC registers */
+#define OV2650_SC_CTL_0        0x3100
+#define OV2650_SC_SYN_CTL_0 0x3104
+#define OV2650_SC_SYN_CTL_1 0x3105
+#define OV2650_SC_SYN_CTL_3 0x3107
+#define OV2650_SC_SYN_CTL_4 0x3108
+
+/* DSP control register */
+#define OV2650_ISP_CTL_0       0x3300
+#define OV2650_ISP_CTL_1       0x3301
+#define OV2650_ISP_CTL_2       0x3302
+#define OV2650_ISP_CTL_3       0x3303
+#define OV2650_ISP_CTL_4       0x3304
+#define OV2650_ISP_CTL_5       0x3305
+#define OV2650_ISP_CTL_6       0x3306
+#define OV2650_ISP_CTL_7       0x3307
+#define OV2650_ISP_CTL_8       0x3308
+#define OV2650_ISP_CTL_9       0x3309
+#define OV2650_ISP_CTL_A       0x330A
+#define OV2650_ISP_CTL_B       0x330B
+#define OV2650_ISP_CTL_10      0x3310
+#define OV2650_ISP_CTL_11      0x3311
+#define OV2650_ISP_CTL_12      0x3312
+#define OV2650_ISP_CTL_13      0x3313
+#define OV2650_ISP_CTL_14      0x3314
+#define OV2650_ISP_CTL_15      0x3315
+#define OV2650_ISP_CTL_16      0x3316
+#define OV2650_ISP_CTL_17      0x3317
+#define OV2650_ISP_CTL_18      0x3318
+#define OV2650_ISP_CTL_19      0x3319
+#define OV2650_ISP_CTL_1A      0x331A
+#define OV2650_ISP_CTL_1B      0x331B
+#define OV2650_ISP_CTL_1C      0x331C
+#define OV2650_ISP_CTL_1D      0x331D
+#define OV2650_ISP_CTL_1E      0x331E
+#define OV2650_ISP_CTL_20      0x3320
+#define OV2650_ISP_CTL_21      0x3321
+#define OV2650_ISP_CTL_22      0x3322
+#define OV2650_ISP_CTL_23      0x3323
+#define OV2650_ISP_CTL_24      0x3324
+#define OV2650_ISP_CTL_27      0x3327
+#define OV2650_ISP_CTL_28      0x3328
+#define OV2650_ISP_CTL_29      0x3329
+#define OV2650_ISP_CTL_2A      0x332A
+#define OV2650_ISP_CTL_2B      0x332B
+#define OV2650_ISP_CTL_2C      0x332C
+#define OV2650_ISP_CTL_2D      0x332D
+#define OV2650_ISP_CTL_2E      0x332E
+#define OV2650_ISP_CTL_2F      0x332F
+#define OV2650_ISP_CTL_30      0x3330
+#define OV2650_ISP_CTL_31      0x3331
+#define OV2650_ISP_CTL_32      0x3332
+#define OV2650_ISP_CTL_33      0x3333
+#define OV2650_ISP_CTL_34      0x3334
+#define OV2650_ISP_CTL_35      0x3335
+#define OV2650_ISP_CTL_36      0x3336
+#define OV2650_ISP_CTL_40      0x3340
+#define OV2650_ISP_CTL_41      0x3341
+#define OV2650_ISP_CTL_42      0x3342
+#define OV2650_ISP_CTL_43      0x3343
+#define OV2650_ISP_CTL_44      0x3344
+#define OV2650_ISP_CTL_45      0x3345
+#define OV2650_ISP_CTL_46      0x3346
+#define OV2650_ISP_CTL_47      0x3347
+#define OV2650_ISP_CTL_48      0x3348
+#define OV2650_ISP_CTL_49      0x3349
+#define OV2650_ISP_CTL_4A      0x334A
+#define OV2650_ISP_CTL_4B      0x334B
+#define OV2650_ISP_CTL_4C      0x334C
+#define OV2650_ISP_CTL_4D      0x334D
+#define OV2650_ISP_CTL_4E      0x334E
+#define OV2650_ISP_CTL_4F      0x334F
+#define OV2650_ISP_CTL_50      0x3350
+#define OV2650_ISP_CTL_51      0x3351
+#define OV2650_ISP_CTL_52      0x3352
+#define OV2650_ISP_CTL_53      0x3353
+#define OV2650_ISP_CTL_54      0x3354
+#define OV2650_ISP_CTL_55      0x3355
+#define OV2650_ISP_CTL_56      0x3356
+#define OV2650_ISP_CTL_57      0x3357
+#define OV2650_ISP_CTL_58      0x3358
+#define OV2650_ISP_CTL_59      0x3359
+#define OV2650_ISP_CTL_5A      0x335A
+#define OV2650_ISP_CTL_5B      0x335B
+#define OV2650_ISP_CTL_5C      0x335C
+#define OV2650_ISP_CTL_5D      0x335D
+#define OV2650_ISP_CTL_5E      0x335E
+#define OV2650_ISP_CTL_5F      0x335F
+#define OV2650_ISP_CTL_60      0x3360
+#define OV2650_ISP_CTL_61      0x3361
+#define OV2650_ISP_CTL_62      0x3362
+#define OV2650_ISP_CTL_63      0x3363
+#define OV2650_ISP_CTL_64      0x3364
+#define OV2650_ISP_CTL_65      0x3365
+#define OV2650_ISP_CTL_6A      0x336A
+#define OV2650_ISP_CTL_6B      0x336B
+#define OV2650_ISP_CTL_6C      0x336C
+#define OV2650_ISP_CTL_6E      0x336E
+#define OV2650_ISP_CTL_71      0x3371
+#define OV2650_ISP_CTL_72      0x3372
+#define OV2650_ISP_CTL_73      0x3373
+#define OV2650_ISP_CTL_74      0x3374
+#define OV2650_ISP_CTL_75      0x3375
+#define OV2650_ISP_CTL_76      0x3376
+#define OV2650_ISP_CTL_77      0x3377
+#define OV2650_ISP_CTL_78      0x3378
+#define OV2650_ISP_CTL_79      0x3379
+#define OV2650_ISP_CTL_7A      0x337A
+#define OV2650_ISP_CTL_7B      0x337B
+#define OV2650_ISP_CTL_7C      0x337C
+#define OV2650_ISP_CTL_80      0x3380
+#define OV2650_ISP_CTL_81      0x3381
+#define OV2650_ISP_CTL_82      0x3382
+#define OV2650_ISP_CTL_83      0x3383
+#define OV2650_ISP_CTL_84      0x3384
+#define OV2650_ISP_CTL_85      0x3385
+#define OV2650_ISP_CTL_86      0x3386
+#define OV2650_ISP_CTL_87      0x3387
+#define OV2650_ISP_CTL_88      0x3388
+#define OV2650_ISP_CTL_89      0x3389
+#define OV2650_ISP_CTL_8A      0x338A
+#define OV2650_ISP_CTL_8B      0x338B
+#define OV2650_ISP_CTL_8C      0x338C
+#define OV2650_ISP_CTL_8D      0x338D
+#define OV2650_ISP_CTL_8E      0x338E
+#define OV2650_ISP_CTL_90      0x3390
+#define OV2650_ISP_CTL_91      0x3391
+#define OV2650_ISP_CTL_92      0x3392
+#define OV2650_ISP_CTL_93      0x3393
+#define OV2650_ISP_CTL_94      0x3394
+#define OV2650_ISP_CTL_95      0x3395
+#define OV2650_ISP_CTL_96      0x3396
+#define OV2650_ISP_CTL_97      0x3397
+#define OV2650_ISP_CTL_98      0x3398
+#define OV2650_ISP_CTL_99      0x3399
+#define OV2650_ISP_CTL_9A      0x339A
+#define OV2650_ISP_CTL_A0      0x33A0
+#define OV2650_ISP_CTL_A1      0x33A1
+#define OV2650_ISP_CTL_A2      0x33A2
+#define OV2650_ISP_CTL_A3      0x33A3
+#define OV2650_ISP_CTL_A4      0x33A4
+#define OV2650_ISP_CTL_A5      0x33A5
+#define OV2650_ISP_CTL_A6      0x33A6
+#define OV2650_ISP_CTL_A7      0x33A7
+#define OV2650_ISP_CTL_A8      0x33A8
+#define OV2650_ISP_CTL_AA      0x33AA
+#define OV2650_ISP_CTL_AB      0x33AB
+#define OV2650_ISP_CTL_AC      0x33AC
+#define OV2650_ISP_CTL_AD      0x33AD
+#define OV2650_ISP_CTL_AE      0x33AE
+#define OV2650_ISP_CTL_AF      0x33AF
+#define OV2650_ISP_CTL_B0      0x33B0
+#define OV2650_ISP_CTL_B1      0x33B1
+#define OV2650_ISP_CTL_B2      0x33B2
+#define OV2650_ISP_CTL_B3      0x33B3
+#define OV2650_ISP_CTL_B4      0x33B4
+#define OV2650_ISP_CTL_B5      0x33B5
+#define OV2650_ISP_CTL_B6      0x33B6
+#define OV2650_ISP_CTL_B7      0x33B7
+#define OV2650_ISP_CTL_B8      0x33B8
+#define OV2650_ISP_CTL_B9      0x33B9
+
+/* Format register */
+#define OV2650_FMT_CTL_0       0x3400
+#define OV2650_FMT_CTL_1       0x3401
+#define OV2650_FMT_CTL_2       0x3402
+#define OV2650_FMT_CTL_3       0x3403
+#define OV2650_FMT_CTL_4       0x3404
+#define OV2650_FMT_CTL_5       0x3405
+#define OV2650_FMT_CTL_6       0x3406
+#define OV2650_FMT_CTL_7       0x3407
+#define OV2650_FMT_CTL_8       0x3408
+#define OV2650_DITHER_CTL      0x3409
+#define OV2650_DVP_CTL_0       0x3600
+#define OV2650_DVP_CTL_1       0x3601
+#define OV2650_DVP_CTL_6       0x3606
+#define OV2650_DVP_CTL_7       0x3607
+#define OV2650_DVP_CTL_9       0x3609
+#define OV2650_DVP_CTL_B       0x360B
+
+/* General definition for ov2650 */
+#define OV2650_OUTWND_MAX_H            UXGA_SIZE_H
+#define OV2650_OUTWND_MAX_V            UXGA_SIZE_V
+
+struct regval_list {
+       u16 reg_num;
+       u8 value;
+};
+
+/*
+ * Default register value
+ * 1600x1200 YUV
+ */
+static const struct regval_list ov2650_def_reg[] = {
+       {0x3012, 0x80},
+       {0x308c, 0x80},
+       {0x308d, 0x0e},
+       {0x360b, 0x00},
+       {0x30b0, 0xff},
+       {0x30b1, 0xff},
+       {0x30b2, 0x27},
+
+       {0x300e, 0x34},
+       {0x300f, 0xa6},
+       {0x3010, 0x81},
+       {0x3082, 0x01},
+       {0x30f4, 0x01},
+       {0x3090, 0x33},
+       {0x3091, 0xc0},
+       {0x30ac, 0x42},
+
+       {0x30d1, 0x08},
+       {0x30a8, 0x56},
+       {0x3015, 0x03},
+       {0x3093, 0x00},
+       {0x307e, 0xe5},
+       {0x3079, 0x00},
+       {0x30aa, 0x42},
+       {0x3017, 0x40},
+       {0x30f3, 0x82},
+       {0x306a, 0x0c},
+       {0x306d, 0x00},
+       {0x336a, 0x3c},
+       {0x3076, 0x6a},
+       {0x30d9, 0x8c},
+       {0x3016, 0x82},
+       {0x3601, 0x30},
+       {0x304e, 0x88},
+       {0x30f1, 0x82},
+       {0x3011, 0x02},
+
+       {0x3013, 0xf7},
+       {0x301c, 0x13},
+       {0x301d, 0x17},
+       {0x3070, 0x3e},
+       {0x3072, 0x34},
+
+       {0x30af, 0x00},
+       {0x3048, 0x1f},
+       {0x3049, 0x4e},
+       {0x304a, 0x20},
+       {0x304f, 0x20},
+       {0x304b, 0x02},
+       {0x304c, 0x00},
+       {0x304d, 0x02},
+       {0x304f, 0x20},
+       {0x30a3, 0x10},
+       {0x3013, 0xf7},
+       {0x3014, 0x44},
+       {0x3071, 0x00},
+       {0x3070, 0x3e},
+       {0x3073, 0x00},
+       {0x3072, 0x34},
+       {0x301c, 0x12},
+       {0x301d, 0x16},
+       {0x304d, 0x42},
+       {0x304a, 0x40},
+       {0x304f, 0x40},
+       {0x3095, 0x07},
+       {0x3096, 0x16},
+       {0x3097, 0x1d},
+
+       {0x3020, 0x01},
+       {0x3021, 0x18},
+       {0x3022, 0x00},
+       {0x3023, 0x0a},
+       {0x3024, 0x06},
+       {0x3025, 0x58},
+       {0x3026, 0x04},
+       {0x3027, 0xbc},
+       {0x3088, 0x06},
+       {0x3089, 0x40},
+       {0x308a, 0x04},
+       {0x308b, 0xb0},
+       {0x3316, 0x64},
+       {0x3317, 0x4b},
+       {0x3318, 0x00},
+       {0x331a, 0x64},
+       {0x331b, 0x4b},
+       {0x331c, 0x00},
+       {0x3100, 0x00},
+
+       {0x3320, 0xfa},
+       {0x3321, 0x11},
+       {0x3322, 0x92},
+       {0x3323, 0x01},
+       {0x3324, 0x97},
+       {0x3325, 0x02},
+       {0x3326, 0xff},
+       {0x3327, 0x0c},
+       {0x3328, 0x10},
+       {0x3329, 0x10},
+       {0x332a, 0x58},
+       {0x332b, 0x50},
+       {0x332c, 0xbe},
+       {0x332d, 0xe1},
+       {0x332e, 0x43},
+       {0x332f, 0x36},
+       {0x3330, 0x4d},
+       {0x3331, 0x44},
+       {0x3332, 0xf8},
+       {0x3333, 0x0a},
+       {0x3334, 0xf0},
+       {0x3335, 0xf0},
+       {0x3336, 0xf0},
+       {0x3337, 0x40},
+       {0x3338, 0x40},
+       {0x3339, 0x40},
+       {0x333a, 0x00},
+       {0x333b, 0x00},
+
+       {0x3380, 0x28},
+       {0x3381, 0x48},
+       {0x3382, 0x10},
+       {0x3383, 0x23},
+       {0x3384, 0xc0},
+       {0x3385, 0xe5},
+       {0x3386, 0xc2},
+       {0x3387, 0xb3},
+       {0x3388, 0x0e},
+       {0x3389, 0x98},
+       {0x338a, 0x01},
+
+       {0x3340, 0x0e},
+       {0x3341, 0x1a},
+       {0x3342, 0x31},
+       {0x3343, 0x45},
+       {0x3344, 0x5a},
+       {0x3345, 0x69},
+       {0x3346, 0x75},
+       {0x3347, 0x7e},
+       {0x3348, 0x88},
+       {0x3349, 0x96},
+       {0x334a, 0xa3},
+       {0x334b, 0xaf},
+       {0x334c, 0xc4},
+       {0x334d, 0xd7},
+       {0x334e, 0xe8},
+       {0x334f, 0x20},
+
+       {0x3350, 0x32},
+       {0x3351, 0x25},
+       {0x3352, 0x80},
+       {0x3353, 0x1e},
+       {0x3354, 0x00},
+       {0x3355, 0x85},
+       {0x3356, 0x32},
+       {0x3357, 0x25},
+       {0x3358, 0x80},
+       {0x3359, 0x1b},
+       {0x335a, 0x00},
+       {0x335b, 0x85},
+       {0x335c, 0x32},
+       {0x335d, 0x25},
+       {0x335e, 0x80},
+       {0x335f, 0x1b},
+       {0x3360, 0x00},
+       {0x3361, 0x85},
+       {0x3363, 0x70},
+       {0x3364, 0x7f},
+       {0x3365, 0x00},
+       {0x3366, 0x00},
+
+       {0x3301, 0xff},
+       {0x338B, 0x11},
+       {0x338c, 0x10},
+       {0x338d, 0x40},
+
+       {0x3370, 0xd0},
+       {0x3371, 0x00},
+       {0x3372, 0x00},
+       {0x3373, 0x40},
+       {0x3374, 0x10},
+       {0x3375, 0x10},
+       {0x3376, 0x04},
+       {0x3377, 0x00},
+       {0x3378, 0x04},
+       {0x3379, 0x80},
+
+       {0x3069, 0x84},
+       {0x307c, 0x10},
+       {0x3087, 0x02},
+
+       {0x3300, 0xfc},
+       {0x3302, 0x01},
+       {0x3400, 0x00},
+       {0x3606, 0x20},
+       {0x3601, 0x30},
+       {0x30f3, 0x83},
+       {0x304e, 0x88},
+
+       {0x3086, 0x0f},
+       {0x3086, 0x00},
+
+       {0xffff, 0xff},
+};
+
+/* 800x600 */
+static const struct regval_list ov2650_res_svga[] = {
+
+       {0x306f, 0x14},
+       {0x302a, 0x02},
+       {0x302b, 0x84},
+       {0x3012, 0x10},
+       {0x3011, 0x01},
+
+       {0x3070, 0x5d},
+       {0x3072, 0x4d},
+
+       {0x3014, 0x84},
+       {0x301c, 0x07},
+       {0x301d, 0x09},
+       {0x3070, 0x50},
+       {0x3071, 0x00},
+       {0x3072, 0x42},
+       {0x3073, 0x00},
+
+       {0x3020, 0x01},
+       {0x3021, 0x18},
+       {0x3022, 0x00},
+       {0x3023, 0x06},
+       {0x3024, 0x06},
+       {0x3025, 0x58},
+       {0x3026, 0x02},
+       {0x3027, 0x5e},
+       {0x3088, 0x03},
+       {0x3089, 0x20},
+       {0x308a, 0x02},
+       {0x308b, 0x58},
+       {0x3316, 0x64},
+       {0x3317, 0x25},
+       {0x3318, 0x80},
+       {0x3319, 0x08},
+       {0x331a, 0x64},
+       {0x331b, 0x4b},
+       {0x331c, 0x00},
+       {0x331d, 0x38},
+       {0x3100, 0x00},
+
+       {0x3302, 0x11},
+
+       {0x3011, 0x01},
+       {0x300f, 0xa6},
+       {0x300e, 0x36},
+       {0x3010, 0x81},
+       {0x302e, 0x00},
+       {0x302d, 0x00},
+       {0x302c, 0x00},
+       {0x302b, 0x84},
+       {0x3014, 0x84},
+       {0x301c, 0x07},
+       {0x301d, 0x09},
+       {0x3070, 0x50},
+       {0x3071, 0x00},
+       {0x3072, 0x42},
+       {0x3073, 0x00},
+
+       {0x3086, 0x0f},
+       {0x3086, 0x00},
+       {0xffff, 0xff},
+};
+
+/* 640x480 */
+static const struct regval_list ov2650_res_vga_vario[] = {
+       {0x306f, 0x14},
+       {0x302a, 0x02},
+       {0x302b, 0x6a},
+       {0x3012, 0x10},
+       {0x3011, 0x01},
+
+       {0x3070, 0x5d},
+       {0x3072, 0x4d},
+
+       {0x301c, 0x05},
+       {0x301d, 0x06},
+
+       {0x3020, 0x01},
+       {0x3021, 0x18},
+       {0x3022, 0x00},
+       {0x3023, 0x06},
+       {0x3024, 0x06},
+       {0x3025, 0x58},
+       {0x3026, 0x02},
+       {0x3027, 0x61},
+       {0x3088, 0x02},
+       {0x3089, 0x80},
+       {0x308a, 0x01},
+       {0x308b, 0xe0},
+       {0x3316, 0x64},
+       {0x3317, 0x25},
+       {0x3318, 0x80},
+       {0x3319, 0x08},
+       {0x331a, 0x28},
+       {0x331b, 0x1e},
+       {0x331c, 0x00},
+       {0x331d, 0x38},
+       {0x3100, 0x00},
+
+       {0x3302, 0x11},
+       {0x3011, 0x00},
+
+       {0x3014, 0x84},
+       {0x3086, 0x0f},
+       {0x3086, 0x00},
+       {0xffff, 0xff},
+};
+
+/* 320x240 */
+static const struct regval_list ov2650_res_qvga[] = {
+       {0x306f, 0x14},
+       {0x302a, 0x02},
+       {0x302b, 0x6a},
+
+       {0x3012, 0x10},
+       {0x3011, 0x01},
+
+       {0x3070, 0x5d},
+       {0x3072, 0x4d},
+       {0x301c, 0x05},
+       {0x301d, 0x06},
+
+       {0x3023, 0x06},
+       {0x3026, 0x02},
+       {0x3027, 0x61},
+       {0x3088, 0x01},
+       {0x3089, 0x40},
+       {0x308a, 0x00},
+       {0x308b, 0xf0},
+       {0x3316, 0x64},
+       {0x3317, 0x25},
+       {0x3318, 0x80},
+       {0x3319, 0x08},
+       {0x331a, 0x14},
+       {0x331b, 0x0f},
+       {0x331c, 0x00},
+       {0x331d, 0x38},
+       {0x3100, 0x00},
+
+       {0x3015, 0x02},
+       {0x3014, 0x84},
+       {0x3302, 0x11},
+       {0x3086, 0x0f},
+       {0x3086, 0x00},
+       {0xffff, 0xff},
+};
+
+static const struct regval_list ov2650_res_uxga[] = {
+       {0x3014, 0x84},
+       {0x301c, 0x13},
+       {0x301d, 0x17},
+       {0x3070, 0x40},
+       {0x3071, 0x00},
+       {0x3072, 0x36},
+       {0x3073, 0x00},
+
+       {0xffff, 0xff},
+};
+
+static const struct regval_list ov2650_res_sxga[] = {
+       {0x3011, 0x02},
+
+       {0x3020, 0x01},
+       {0x3021, 0x18},
+       {0x3022, 0x00},
+       {0x3023, 0x0a},
+       {0x3024, 0x06},
+       {0x3025, 0x58},
+       {0x3026, 0x04},
+       {0x3027, 0xbc},
+       {0x3088, 0x05},
+       {0x3089, 0x00},
+       {0x308a, 0x04},
+       {0x308b, 0x00},
+       {0x3316, 0x64},
+       {0x3317, 0x4b},
+       {0x3318, 0x00},
+       {0x331a, 0x50},
+       {0x331b, 0x40},
+       {0x331c, 0x00},
+
+       {0x3302, 0x11},
+
+       {0x3014, 0x84},
+       {0x301c, 0x13},
+       {0x301d, 0x17},
+       {0x3070, 0x40},
+       {0x3071, 0x00},
+       {0x3072, 0x36},
+       {0x3073, 0x00},
+
+       {0x3086, 0x0f},
+       {0x3086, 0x00},
+       {0xffff, 0xff},
+};