i.MX ProcessorsのトピックRe: MIPI support, Linux/Yocto, iMX6 Sabre

MIPI support, Linux/Yocto, iMX6 Sabre

richardzieminsk — Fri, 21 Feb 2014 16:05:27 GMT

We are currently using a iMX6 Sabre board for development, and are looking to see if the Linux distros supported via. Yocto include MIPI support. We have a custom product we are looking to integrate with over MIPI, and are trying to estimate the effort to get data into Linux. Is this generic, or does a specific driver/layer need to be created to support this?

Thanks,

Rich

Re: MIPI support, Linux/Yocto, iMX6 Sabre

YixingKong — Fri, 04 Apr 2014 07:07:51 GMT

Richard

We are sorry for getting back to you so late. Are you still stuck with the issue? If you have somehow to resolved the issue, can we close the discussion? If you still need help, please feel free to reply with an update to this discussion.

Thanks,

Yixing

Re: MIPI support, Linux/Yocto, iMX6 Sabre

richardzieminsk — Mon, 07 Apr 2014 13:50:19 GMT

Still interested, not solved.

Thanks,

Rich

Re: MIPI support, Linux/Yocto, iMX6 Sabre

YixingKong — Tue, 08 Apr 2014 02:39:05 GMT

Richard,

Your discussion has been branched into an internal group and assigned to an engineer to look into.

Thanks,

Yixing

Re: MIPI support, Linux/Yocto, iMX6 Sabre

daiane_angolini — Tue, 08 Apr 2014 13:03:36 GMT

The right question would be if kernel 3.10.17-1.0.0 is going to support any MIPI camera.

As I know the kernel already published (3.10.17-1.0.0) does support one MIPI camera. As I understand, the application does not recognize if camera is mipi or csi or usb, because this differentiation is handled by kernel.

Re: MIPI support, Linux/Yocto, iMX6 Sabre

YixingKong — Mon, 14 Apr 2014 06:32:32 GMT

Richard,

Had your question got answered? If yes, we are going to close the discussion in 3 days. If you still need help, please feel free to reply with an update to this discussion.

Thanks,

Yixing

Re: MIPI support, Linux/Yocto, iMX6 Sabre

quanzhang — Mon, 14 Apr 2014 07:48:21 GMT

Richard,

If only regrading to driver level, here's related kernel source code on MX6 MIPI support, incluing display and camera:

MIPI camera:
include/linux/mipi_csi2.h
drivers/mxc/mipi/mxc_mipi_csi2.c
drivers/mxc/mipi/mxc_mipi_csi2.h
drivers/media/platform/mxc/capture/ov5640_mipi.c

MIPI display:
drivers/video/mxc/mipi_dsi.h
drivers/video/mxc/mipi_dsi.c

Re: MIPI support, Linux/Yocto, iMX6 Sabre

YixingKong — Mon, 28 Apr 2014 02:46:20 GMT

Richard

We have not got your response yet and will close the discussion. If you still need help, please feel free to reply with an update to this discussion.

Thanks,

Yixing