topic OV5640 MIPI-CSI2 driver - 60 fps capture? in i.MX Processors

OV5640 MIPI-CSI2 driver - 60 fps capture?

abhishekm — Sun, 05 Apr 2015 15:32:03 GMT

Hi,

I'm using a OmniVision OV5640 MIPI-CSI2 image sensor with a iMX6 Quad board.

I have seen in the datasheets that 720p60 capture can be done using OV5640. However, the drivers does not seem to support 60 fps capture? What changes must be done to obtain 60 fps capture?

Re: OV5640 MIPI-CSI2 driver - 60 fps capture?

igorpadykov — Tue, 07 Apr 2015 00:23:24 GMT

Hi Abhishek

please look for answer on below link

OV5640 MIPI-CSI2 driver - why the limitations?

Best regards

igor

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Re: OV5640 MIPI-CSI2 driver - 60 fps capture?

abhishekm — Tue, 07 Apr 2015 04:35:17 GMT

Hi Igor,

I had gone through that link. Yuri has posted that " it is required to create / support special command sequences (tables) to program

a camera (say, via I2C) for different modes / frame frequencies". Can you elaborate on this.

I had also gone through the discussion on the meta-freescale mailing list. But I could not find the required solution. In the discussion on the on the meta-freescale mailing list, I read about changing i2c blobs . I am not aware of it.

What are the changes required for 60 fps capture?

Re: OV5640 MIPI-CSI2 driver - 60 fps capture?

igorpadykov — Tue, 07 Apr 2015 07:50:14 GMT

Hi Abhishek

seeems these commands are proprietary OmniVision

so would suggest to apply to OmniVision tech support.

Best regards

igor