diff options
| author | Nicholas Roth <nicholas@rothemail.net> | 2022-10-30 18:05:00 -0500 |
|---|---|---|
| committer | Jacopo Mondi <jacopo.mondi@ideasonboard.com> | 2023-01-26 18:33:47 +0100 |
| commit | 0f382a9926bff239e43bbc3098f111ebf612dc50 (patch) | |
| tree | c8122e90ed1b6742629109301e75d8d906899310 /src/libcamera/camera_sensor_properties.cpp | |
| parent | 7986d3d3c17e1ca7c2aa488175a88a4743ed2203 (diff) | |
libcamera: Add support for OmniVision OV8858
Support for the OmniVision OV8858 sensor is scheduled for inclusion in
the Linux kernel in version v6.3.
Add support for the sensor in libcamera by providing static properties
and a camera sensor helper in libipa.
The camera sensor helper expresses analogue gain increments in 1/128
step which differs from what is reported in the sensor documentation in
section "5.8 manual exposure compensation/ manual gain compensation" [0]
A more detailed analysis of the sensor gain model is reported at:
https://patchwork.linuxtv.org/project/linux-media/patch/20221106171129.166892-2-nicholas@rothemail.net/#142267
Record with a \todo note a reference to discussion on the gain model
implementation.
Signed-off-by: Nicholas Roth <nicholas@rothemail.net>
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'src/libcamera/camera_sensor_properties.cpp')
| -rw-r--r-- | src/libcamera/camera_sensor_properties.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/libcamera/camera_sensor_properties.cpp b/src/libcamera/camera_sensor_properties.cpp index a601e1ae..881e850c 100644 --- a/src/libcamera/camera_sensor_properties.cpp +++ b/src/libcamera/camera_sensor_properties.cpp @@ -180,6 +180,19 @@ const CameraSensorProperties *CameraSensorProperties::get(const std::string &sen */ }, } }, + { "ov8858", { + .unitCellSize = { 1120, 1120 }, + .testPatternModes = { + { controls::draft::TestPatternModeOff, 0 }, + { controls::draft::TestPatternModeColorBars, 1 }, + { controls::draft::TestPatternModeColorBarsFadeToGray, 2 }, + /* + * No corresponding test patter mode + * 3: "Vertical Color Bar Type 3", + * 4: "Vertical Color Bar Type 4" + */ + }, + } }, { "ov8865", { .unitCellSize = { 1400, 1400 }, .testPatternModes = { |