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authorNaushir Patuck <naush@raspberrypi.com>2022-10-10 08:42:32 +0100
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-10-18 03:09:06 +0300
commite5fc0132f80d644757373ab0e0e3db00fe6ee010 (patch)
treec22201fabfbedcad3a675eb1d55e3af9c5a52a5c /Documentation/environment_variables.rst
parentae7809307e798ae32f4c978882aca94249ce7fd7 (diff)
camera_sensor: Add minimum and maximum line length to IPACameraSensorInfo
Add fields for minimum and maximum line length (in units of pixels) to the IPACameraSensorInfo structure. This replaces the existing lineLength field. Update the ipu3, raspberrypi and rkisp1 IPAs to use IPACameraSensorInfo::minLineLength instead of IPACameraSensorInfo::lineLength, as logically we will always want to use the fastest sensor readout by default. Since the IPAs now use minLineLength for their calculations, set the starting value of the V4L2_CID_HBLANK control to its minimum in CameraSensor::init(). Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Tested-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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