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 @@ +From 80c35f54b7d24b5f05e1e510f87e2ad1b94efede Mon Sep 17 00:00:00 2001 +From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> +Date: Tue, 16 Nov 2010 06:21:06 +0200 +Subject: [PATCH 32/43] v4l: Add subdev sensor g_skip_frames operation + +Some buggy sensors generate corrupt frames when the stream is started. +This new operation return the number of corrupt frames to skip when +starting the stream. + +Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> +--- + include/media/v4l2-subdev.h | 4 ++++ + 1 files changed, 4 insertions(+), 0 deletions(-) + +diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h +index a02663e..181de59 100644 +--- a/include/media/v4l2-subdev.h ++++ b/include/media/v4l2-subdev.h +@@ -352,9 +352,13 @@ struct v4l2_subdev_vbi_ops { + * This is needed for some sensors, which always corrupt + * several top lines of the output image, or which send their + * metadata in them. ++ * @g_skip_frames: number of frames to skip at stream start. This is needed for ++ * buggy sensors that generate faulty frames when they are ++ * turned on. + */ + struct v4l2_subdev_sensor_ops { + int (*g_skip_top_lines)(struct v4l2_subdev *sd, u32 *lines); ++ int (*g_skip_frames)(struct v4l2_subdev *sd, u32 *frames); + }; + + /* +-- +1.6.6.1 + |