diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0904-media-v4l2-ctrl-Document-V4L2_CID_CAMERA_ORIENTATION.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0904-media-v4l2-ctrl-Document-V4L2_CID_CAMERA_ORIENTATION.patch | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0904-media-v4l2-ctrl-Document-V4L2_CID_CAMERA_ORIENTATION.patch b/target/linux/bcm27xx/patches-5.4/950-0904-media-v4l2-ctrl-Document-V4L2_CID_CAMERA_ORIENTATION.patch deleted file mode 100644 index 9516e653ab..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0904-media-v4l2-ctrl-Document-V4L2_CID_CAMERA_ORIENTATION.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 16a7ef36055e414560143ebcb95113f9513ca49d Mon Sep 17 00:00:00 2001 -From: Jacopo Mondi <jacopo@jmondi.org> -Date: Sat, 9 May 2020 11:04:46 +0200 -Subject: [PATCH] media: v4l2-ctrl: Document - V4L2_CID_CAMERA_ORIENTATION - -Add documentation for the V4L2_CID_CAMERA_ORIENTATION camera -control. The newly added read-only control reports the camera device -orientation relative to the usage orientation of the system the camera -is installed on. - -Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> -Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> -Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> - -Commit 9397a83f40183eeafd5c787af2240ed0d6b26daa upstream - -Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> ---- - .../media/uapi/v4l/ext-ctrls-camera.rst | 30 +++++++++++++++++++ - 1 file changed, 30 insertions(+) - ---- a/Documentation/media/uapi/v4l/ext-ctrls-camera.rst -+++ b/Documentation/media/uapi/v4l/ext-ctrls-camera.rst -@@ -510,6 +510,36 @@ enum v4l2_scene_mode - - value down. A value of zero stops the motion if one is in progress - and has no effect otherwise. - -+``V4L2_CID_CAMERA_ORIENTATION (menu)`` -+ This read-only control describes the camera orientation by reporting its -+ mounting position on the device where the camera is installed. The control -+ value is constant and not modifiable by software. This control is -+ particularly meaningful for devices which have a well defined orientation, -+ such as phones, laptops and portable devices since the control is expressed -+ as a position relative to the device's intended usage orientation. For -+ example, a camera installed on the user-facing side of a phone, a tablet or -+ a laptop device is said to be have ``V4L2_CAMERA_ORIENTATION_FRONT`` -+ orientation, while a camera installed on the opposite side of the front one -+ is said to be have ``V4L2_CAMERA_ORIENTATION_BACK`` orientation. Camera -+ sensors not directly attached to the device, or attached in a way that -+ allows them to move freely, such as webcams and digital cameras, are said to -+ have the ``V4L2_CAMERA_ORIENTATION_EXTERNAL`` orientation. -+ -+ -+ -+.. flat-table:: -+ :header-rows: 0 -+ :stub-columns: 0 -+ -+ * - ``V4L2_CAMERA_ORIENTATION_FRONT`` -+ - The camera is oriented towards the user facing side of the device. -+ * - ``V4L2_CAMERA_ORIENTATION_BACK`` -+ - The camera is oriented towards the back facing side of the device. -+ * - ``V4L2_CAMERA_ORIENTATION_EXTERNAL`` -+ - The camera is not directly attached to the device and is freely movable. -+ -+ -+ - .. [#f1] - This control may be changed to a menu control in the future, if more - options are required. |