Dne ponedeljek, 03. junij 2019 ob 21:09:48 CEST je Kamps, John-Eric
napisal(a):
> >Do you have a setup that works with the BSP? Usually in cases like this I
> >would dump the >registers of the whole display engine and the TCON, and
> >compare them to see what's going on.
> Not yet tested, because
>Do you have a setup that works with the BSP? Usually in cases like this I
>would dump the >registers of the whole display engine and the TCON, and
>compare them to see what's going on.
Not yet tested, because the new uboot can't load the original BSP Kernel. And I
was thinking that it will be
Hi.
I checked a lot the last days and compared the register data with the
datasheets. I compared also to the A83T datasheet which has these tablet LVDS
display and the tcon should also work like A64. I compared the bsp source code
with the mainline one. Here a summary.
I compared pinctrl to
Hi.
Thanks for the sample code.
I read the register (Attached file with comments) and compared them with the
Allwinner User Manual V1.1
Summary Clock:
Video0 = 24MHz*99/8=297MHz
MIPI based on Video0 = 297MHz*3*2/5=356,4MHz
Then the pixel clock is 356,4MHz/7=50,914MHz
Requested is 51,45MHz
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