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iMX8MM MIPI-CSI Controls

Question asked by Raajesh Kotteeswaran on Jun 25, 2020
Latest reply on Jul 2, 2020 by Raajesh Kotteeswaran


   I am using iMX8MM EVK along with MIPI-CSI board which comes with ov5640 camera sensor. The interface is working fine with image capture/streaming. But I need controls to achieve hflip,contrast/brightness adjustment. The driver is not instantiating a subdev which provides these controls. I tried to use ov5640_mipi_v3 driver to get the subdev driver but still could not get it. I am using the prebuilt images from 4.19.35. Kindly could provide information on achieving these controls (with or without subdev/v4l2). Thanks