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1.. SPDX-License-Identifier: GPL-2.02 3ST VGXY61 camera sensor driver4==============================5 6The ST VGXY61 driver implements the following controls:7 8``V4L2_CID_HDR_SENSOR_MODE``9-------------------------------10 Change the sensor HDR mode. A HDR picture is obtained by merging two11 captures of the same scene using two different exposure periods.12 13.. flat-table::14 :header-rows: 015 :stub-columns: 016 :widths: 1 417 18 * - HDR linearize19 - The merger outputs a long exposure capture as long as it is not20 saturated.21 * - HDR subtraction22 - This involves subtracting the short exposure frame from the long23 exposure frame.24 * - No HDR25 - This mode is used for standard dynamic range (SDR) exposures.26