| .. 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. |
| - The merger outputs a long exposure capture as long as it is not |
| - This involves subtracting the short exposure frame from the long |
| - This mode is used for standard dynamic range (SDR) exposures. |