blob: 4570e5da96a9de4aa7d46861680af2d4d29aa8a0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
From 76ba71d15be13d6c48a63d53c33134dc17736d71 Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.org>
Date: Mon, 20 Mar 2017 16:33:44 +0000
Subject: [PATCH 321/454] ov5647: Add set_fmt and get_fmt calls.
There's no way to query the subdevice for the supported
resolutions.
Add set_fmt and get_fmt implementations.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
---
drivers/media/i2c/ov5647.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
--- a/drivers/media/i2c/ov5647.c
+++ b/drivers/media/i2c/ov5647.c
@@ -442,8 +442,30 @@ static int ov5647_enum_mbus_code(struct
return 0;
}
+static int ov5647_set_get_fmt(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_format *format)
+{
+ struct v4l2_mbus_framefmt *fmt = &format->format;
+
+ if (format->pad != 0)
+ return -EINVAL;
+
+ /* Only one format is supported, so return that */
+ memset(fmt, 0, sizeof(*fmt));
+ fmt->code = MEDIA_BUS_FMT_SBGGR8_1X8;
+ fmt->colorspace = V4L2_COLORSPACE_SRGB;
+ fmt->field = V4L2_FIELD_NONE;
+ fmt->width = 640;
+ fmt->height = 480;
+
+ return 0;
+}
+
static const struct v4l2_subdev_pad_ops ov5647_subdev_pad_ops = {
.enum_mbus_code = ov5647_enum_mbus_code,
+ .set_fmt = ov5647_set_get_fmt,
+ .get_fmt = ov5647_set_get_fmt,
};
static const struct v4l2_subdev_ops ov5647_subdev_ops = {
|
