diff options
Diffstat (limited to 'extras/recipes-kernel/linux/linux-omap/media/0032-v4l-Add-subdev-sensor-g_skip_frames-operation.patch')
-rw-r--r-- | extras/recipes-kernel/linux/linux-omap/media/0032-v4l-Add-subdev-sensor-g_skip_frames-operation.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/extras/recipes-kernel/linux/linux-omap/media/0032-v4l-Add-subdev-sensor-g_skip_frames-operation.patch b/extras/recipes-kernel/linux/linux-omap/media/0032-v4l-Add-subdev-sensor-g_skip_frames-operation.patch new file mode 100644 index 00000000..bbfe8470 --- /dev/null +++ b/extras/recipes-kernel/linux/linux-omap/media/0032-v4l-Add-subdev-sensor-g_skip_frames-operation.patch | |||
@@ -0,0 +1,35 @@ | |||
1 | From 80c35f54b7d24b5f05e1e510f87e2ad1b94efede Mon Sep 17 00:00:00 2001 | ||
2 | From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> | ||
3 | Date: Tue, 16 Nov 2010 06:21:06 +0200 | ||
4 | Subject: [PATCH 32/43] v4l: Add subdev sensor g_skip_frames operation | ||
5 | |||
6 | Some buggy sensors generate corrupt frames when the stream is started. | ||
7 | This new operation return the number of corrupt frames to skip when | ||
8 | starting the stream. | ||
9 | |||
10 | Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> | ||
11 | --- | ||
12 | include/media/v4l2-subdev.h | 4 ++++ | ||
13 | 1 files changed, 4 insertions(+), 0 deletions(-) | ||
14 | |||
15 | diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h | ||
16 | index a02663e..181de59 100644 | ||
17 | --- a/include/media/v4l2-subdev.h | ||
18 | +++ b/include/media/v4l2-subdev.h | ||
19 | @@ -352,9 +352,13 @@ struct v4l2_subdev_vbi_ops { | ||
20 | * This is needed for some sensors, which always corrupt | ||
21 | * several top lines of the output image, or which send their | ||
22 | * metadata in them. | ||
23 | + * @g_skip_frames: number of frames to skip at stream start. This is needed for | ||
24 | + * buggy sensors that generate faulty frames when they are | ||
25 | + * turned on. | ||
26 | */ | ||
27 | struct v4l2_subdev_sensor_ops { | ||
28 | int (*g_skip_top_lines)(struct v4l2_subdev *sd, u32 *lines); | ||
29 | + int (*g_skip_frames)(struct v4l2_subdev *sd, u32 *frames); | ||
30 | }; | ||
31 | |||
32 | /* | ||
33 | -- | ||
34 | 1.6.6.1 | ||
35 | |||