From f07e572f6447465d8938679533d604e402b0f066 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Thu, 18 Feb 2021 18:04:33 +0100 Subject: bcm27xx: import latest patches from the RPi foundation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G bcm2710: boot tested on RPi 3B v1.2 bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas --- ...ctrl-Document-V4L2_CID_CAMERA_ORIENTATION.patch | 61 ++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 target/linux/bcm27xx/patches-5.4/950-0904-media-v4l2-ctrl-Document-V4L2_CID_CAMERA_ORIENTATION.patch (limited to 'target/linux/bcm27xx/patches-5.4/950-0904-media-v4l2-ctrl-Document-V4L2_CID_CAMERA_ORIENTATION.patch') 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 new file mode 100644 index 0000000000..9516e653ab --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0904-media-v4l2-ctrl-Document-V4L2_CID_CAMERA_ORIENTATION.patch @@ -0,0 +1,61 @@ +From 16a7ef36055e414560143ebcb95113f9513ca49d Mon Sep 17 00:00:00 2001 +From: Jacopo Mondi +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 +Signed-off-by: Hans Verkuil +Signed-off-by: Mauro Carvalho Chehab + +Commit 9397a83f40183eeafd5c787af2240ed0d6b26daa upstream + +Signed-off-by: Laurent Pinchart +--- + .../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. -- cgit v1.2.3