Lines Matching +full:camera +full:- +full:sensor

1 .. SPDX-License-Identifier: GPL-2.0
3 Writing camera sensor drivers
6 CSI-2
7 -----
12 ---------------
14 Camera sensors have an internal clock tree including a PLL and a number of
23 elsewhere. Therefore only the pre-determined frequencies are configurable by the
27 ----------
29 There are two distinct ways to configure the frame size produced by camera
32 Freely configurable camera sensor drivers
35 Freely configurable camera sensor drivers expose the device's internal
36 processing pipeline as one or more sub-devices with different cropping and
51 Most sensor drivers are implemented this way, see e.g.
55 ----------------------------
61 Raw camera sensors
65 a result of the configuration of a number of camera sensor implementation
67 less all modern raw camera sensors.
75 large variety of devices beyond camera sensors. Devices that have no analogue
80 pixel rate is specified by ``V4L2_CID_PIXEL_RATE`` in the same sub-device. The
83 Register list based drivers need to implement read-only sub-device nodes for the
89 skipping, scaling or digital crop :ref:`v4l2-subdev-selections`.
101 ----------------
103 Always use runtime PM to manage the power states of your device. Camera sensor
109 Existing camera sensor drivers may rely on the old
110 :c:type:`v4l2_subdev_core_ops`->s_power() callback for bridge or ISP drivers to
113 runtime PM support to the sensor driver you are using. Likewise, new drivers
117 ``drivers/media/i2c/smiapp/smiapp-core.c``. The two drivers work in both ACPI
132 The function returns a non-zero value if it succeeded getting the power count or