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| author | Benjamin Mugnier <benjamin.mugnier@foss.st.com> | 2022-10-11 14:30:29 +0200 |
|---|---|---|
| committer | Sakari Ailus <sakari.ailus@linux.intel.com> | 2022-10-25 14:38:32 +0300 |
| commit | 2378be892b6ff53659a81b703c9c3fe4ead5a6d7 (patch) | |
| tree | 301911656418c2e5bbce8911ab24dee73cab7613 /Documentation/userspace-api | |
| parent | 38d07a960f9bba5ba362036187f5a4eda385146c (diff) | |
media: Documentation: Add ST VGXY61 driver documentation
Document V4L2_CID_HDR_MODE possible values for this sensor.
Signed-off-by: Benjamin Mugnier <benjamin.mugnier@foss.st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Diffstat (limited to 'Documentation/userspace-api')
| -rw-r--r-- | Documentation/userspace-api/media/drivers/st-vgxy61.rst | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/userspace-api/media/drivers/st-vgxy61.rst b/Documentation/userspace-api/media/drivers/st-vgxy61.rst new file mode 100644 index 000000000000..213b884dcfa6 --- /dev/null +++ b/Documentation/userspace-api/media/drivers/st-vgxy61.rst @@ -0,0 +1,23 @@ +.. SPDX-License-Identifier: GPL-2.0 + +ST VGXY61 camera sensor driver +============================== + +The ST VGXY61 driver implements the following controls: + +``V4L2_CID_HDR_SENSOR_MODE`` +------------------------------- + Change the sensor HDR mode. A HDR picture is obtained by merging two captures of the same scene + using two different exposure periods. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + :widths: 1 4 + + * - HDR linearize + - The merger outputs a long exposure capture as long as it is not saturated. + * - HDR substraction + - This involves subtracting the short exposure frame from the long exposure frame. + * - "No HDR" + - This mode is used for standard dynamic range (SDR) exposures. |