Hi Benjamin, On Tue, Oct 11, 2022 at 02:30:29PM +0200, Benjamin Mugnier wrote: > Document V4L2_CID_HDR_MODE possible values for this sensor. > > Signed-off-by: Benjamin Mugnier <benjamin.mugnier@xxxxxxxxxxx> > --- > .../userspace-api/media/drivers/st-vgxy61.rst | 23 +++++++++++++++++++ > 1 file changed, 23 insertions(+) > create mode 100644 Documentation/userspace-api/media/drivers/st-vgxy61.rst > > 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. I wonder if it would be helpful for the user space to have macros to define these values. The lines should be wrapped at 80, too. I'll do that while applying... -- Sakari Ailus