Lines Matching +full:hardware +full:- +full:based
1 .. SPDX-License-Identifier: GPL-2.0
8 This section describes common practices for how the V4L2 sub-device interface is
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23 processing pipeline as one or more sub-devices with different cropping and
29 Register list based drivers
32 Register list based drivers generally, instead of able to configure the device
33 they control based on user requests, are limited to a number of preset
34 configurations that combine a number of different parameters that on hardware
35 level are independent. How a driver picks such configuration is based on the
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68 sub-device. The unit of that control is pixels per second.
70 Register list based drivers need to implement read-only sub-device nodes for the
71 purpose. Devices that are not register list based need these to configure the
82 USB video class hardware, as well as many cameras offering a similar higher
84 rate) on device level in firmware or hardware. This means lower level controls
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94 <v4l2-camera-sensor-rotation>` control.
97 :ref:`V4L2_CID_CAMERA_SENSOR_ORIENTATION <v4l2-camera-sensor-orientation>`.
101 <v4l2-cid-hflip>` and :ref:`V4L2_CID_VFLIP <v4l2-cid-vflip>` controls with the