U-Boot Video Parameters for SEIKO-WVGA on i.MX6

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U-Boot Video Parameters for SEIKO-WVGA on i.MX6

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Contributor I

I'm using the SEIKO 4.3" WVGA touchscreen display on an i.MX6 board. I'm using the SabreSD development board and connects through an LCD expansion connector. The board is running a Linux image generated by the Freescale Yocto BSP. For reference I've been appending these video parameters:

video=mxcdi0fb:RGB24,SEIKO-WVGA

to the mmcargs environmental variable.


However, this does not seem to work. I'm wondering if anyone has previously used this display module with the SabreSD board or the i.MX6 platform?

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Contributor III

Give this a try..

video=mxcfb0:dev=lcd,SEIKO-WVGA,if=RGB24

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Contributor I

Thanks. These parameters get it display.

However, the touch input does not work quite yet. Is there a kernel parameter to enable this?

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Senior Contributor IV

Squirem

This discussion is closed since no activity. If you still need help, please feel free to reply with an update to this

discussion, or create another discussion.
Thanks,
Yixing

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Senior Contributor IV

Squirem

Had your issue got resolved? 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

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Contributor III

I don't remember if I ever tried touch with the iMX6 and that display.  It's probably a driver you have to enable (look at the sabreSD schematics to see it's connected to an ADC).

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