>From 5bd8b947c84256aff927cfdd7a54da6d712b7e16 Mon Sep 17 00:00:00 2001 From: Xiaolin Zhang <xiaolin.zhang@xxxxxxxxx> Date: Tue, 18 May 2010 15:22:00 +0800 Subject: [PATCH 2/8] This patch is to add 2MP camera (ov2650) support which is based on the video4linux2 sub-dev driver framework. Signed-off-by: Xiaolin Zhang <xiaolin.zhang@xxxxxxxxx> --- drivers/media/video/ov2650.c | 690 ++++++++++++++++++++++++++++++++++++++++ drivers/media/video/ov2650.h | 717 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 1407 insertions(+), 0 deletions(-) create mode 100644 drivers/media/video/ov2650.c create mode 100644 drivers/media/video/ov2650.h 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@xxxxxxxxx> + */ +#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 &= 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 &= 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, ®->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, ®->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@xxxxxxxxx>"); +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@xxxxxxxxx> + */ + +#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}, +}; -- 1.6.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html