JTX1-MIPI-ADPT with Leopard IMX274 cameras on TX2?

I have been looking for guides to make this adapter work with the TX2 but it hasn’t been successful. I have read and done this: https://www.dropbox.com/s/ii57a3cqj5dheo5/IMX274_R28.1_TX2_NV_20171018.txt?dl=0

But does not work, is there any guide to make it work properly?

I’m using the JTX1-MIPI-ADPT with 6 IMX274 cameras, it does not recognize any of them.

Thanks.

Hi Luis2705,
The driver in IMX274_R28.1_TX2_NV_20171018.txt is for 3-camera adapter board.
For 6-camera adapter board, we have a preliminary version of the IMX274 driver. Please refer to below guide to set it up.
https://www.dropbox.com/s/k9bvbzl3doqrhgd/IMX274-Six_R28.1_TX2_NV_20171222.txt?dl=0

Hi Luis2705,
We updated the driver for 6-camera adapter (added 4K and fixed some bugs). Please use below driver guide.
https://www.dropbox.com/s/2aheu7q8rcuol7b/IMX274-Six_R28.1_TX2_NV_20180105.txt?dl=0

Hey! thanks Simon, yes i had the 4k resolution problem. Now im testingyour new solution and update the thread as soon as i get it working.

Thanks so much.

Best regards.

Hello Simon, i tried the new solution for 4k and it’s finally working. Thanks so much for the support.

Best regards.

Hi Luis2705,

You are welcome! Thanks for the result.

I have LI-IMX274s “working” for LI-JTX1-MIPI-ADPT-6CAM at 4K 10 bit mode, but when I checked SONY IMX274 manual, I did not find anything about 2 Lane MIPI configuration. All readout modes are for 4 MIPI lanes.

I could not find 2 Lane configuration in imx274 driver source.

How does the driver configure 2 or 4 lanes?

I can find 2/4 lane configuration in IMX185 driver, but not in IMX274 driver.

Hi yahoo2016,
You can download the driver code /patch from above guide. The 2-lane setting should be in the imx274_mode_tbls.h file.

Hi Simon, I found the following code in LI IMX274 six camera driver:

/*

  • imx274 register configuration for MIPI_2_lane output
    */
    static const imx274_reg imx274_2_lane_conf = {
    {0x312E, 0x01},
    {0x3AA2, 0x01},
    {IMX274_TABLE_END, 0x00}
    };

The above registers 0x312E and 0x3AA2 are missing from IMX274LQC-C datasheet.

How did you find the information, did you contact SONY support?

Thanks

Hi yahoo2016,
Yes, we asked the setting from Sony.

is there an updated link for this driver??

Hi 00anteja23,
I think so. Please contact support@leopardimaging.com to ask the driver.