ov5647.c (eadcbfa58ae8693f0d6a0f591d8f51d55cf068e1) ov5647.c (859969b38e2e9352f0227e1ef0be1dff4a3b7299)
1/*
2 * A V4L2 driver for OmniVision OV5647 cameras.
3 *
4 * Based on Samsung S5K6AAFX SXGA 1/6" 1.3M CMOS Image Sensor driver
5 * Copyright (C) 2011 Sylwester Nawrocki <s.nawrocki@samsung.com>
6 *
7 * Based on Omnivision OV7670 Camera Driver
8 * Copyright (C) 2006-7 Jonathan Corbet <corbet@lwn.net>

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20 */
21
22#include <linux/clk.h>
23#include <linux/delay.h>
24#include <linux/i2c.h>
25#include <linux/init.h>
26#include <linux/io.h>
27#include <linux/module.h>
1/*
2 * A V4L2 driver for OmniVision OV5647 cameras.
3 *
4 * Based on Samsung S5K6AAFX SXGA 1/6" 1.3M CMOS Image Sensor driver
5 * Copyright (C) 2011 Sylwester Nawrocki <s.nawrocki@samsung.com>
6 *
7 * Based on Omnivision OV7670 Camera Driver
8 * Copyright (C) 2006-7 Jonathan Corbet <corbet@lwn.net>

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20 */
21
22#include <linux/clk.h>
23#include <linux/delay.h>
24#include <linux/i2c.h>
25#include <linux/init.h>
26#include <linux/io.h>
27#include <linux/module.h>
28#include <linux/of_graph.h>
28#include <linux/slab.h>
29#include <linux/videodev2.h>
30#include <media/v4l2-device.h>
29#include <linux/slab.h>
30#include <linux/videodev2.h>
31#include <media/v4l2-device.h>
32#include <media/v4l2-fwnode.h>
31#include <media/v4l2-image-sizes.h>
32#include <media/v4l2-mediabus.h>
33#include <media/v4l2-image-sizes.h>
34#include <media/v4l2-mediabus.h>
33#include <media/v4l2-of.h>
34
35#define SENSOR_NAME "ov5647"
36
37#define OV5647_SW_RESET 0x0103
38#define OV5647_REG_CHIPID_H 0x300A
39#define OV5647_REG_CHIPID_L 0x300B
40
41#define REG_TERM 0xfffe

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505}
506
507static const struct v4l2_subdev_internal_ops ov5647_subdev_internal_ops = {
508 .open = ov5647_open,
509};
510
511static int ov5647_parse_dt(struct device_node *np)
512{
35
36#define SENSOR_NAME "ov5647"
37
38#define OV5647_SW_RESET 0x0103
39#define OV5647_REG_CHIPID_H 0x300A
40#define OV5647_REG_CHIPID_L 0x300B
41
42#define REG_TERM 0xfffe

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506}
507
508static const struct v4l2_subdev_internal_ops ov5647_subdev_internal_ops = {
509 .open = ov5647_open,
510};
511
512static int ov5647_parse_dt(struct device_node *np)
513{
513 struct v4l2_of_endpoint bus_cfg;
514 struct v4l2_fwnode_endpoint bus_cfg;
514 struct device_node *ep;
515
516 int ret;
517
518 ep = of_graph_get_next_endpoint(np, NULL);
519 if (!ep)
520 return -EINVAL;
521
515 struct device_node *ep;
516
517 int ret;
518
519 ep = of_graph_get_next_endpoint(np, NULL);
520 if (!ep)
521 return -EINVAL;
522
522 ret = v4l2_of_parse_endpoint(ep, &bus_cfg);
523 ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep), &bus_cfg);
523
524 of_node_put(ep);
525 return ret;
526}
527
528static int ov5647_probe(struct i2c_client *client,
529 const struct i2c_device_id *id)
530{

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525 of_node_put(ep);
526 return ret;
527}
528
529static int ov5647_probe(struct i2c_client *client,
530 const struct i2c_device_id *id)
531{

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