关于struct fb_videomode各参数的设定

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关于struct fb_videomode各参数的设定

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jiangshao
Contributor V

我有一块客户的MX6-SabreSD开发板,没有RGB接口。而客户打算使用RGB接口的4英寸屏(分辨率为480*800),所以打算使用LVDS转RGB的转接板。

屏的手册中的DPI Interface Timing如下:

pastedImage_1.png

目前,ldb.c内各参数如下:

pastedImage_2.png

但是显示是花屏,颜色也不对

pastedImage_3.png

有人用过类似转换板吗?屏的手册提供的各参数是针对RGB接口的,那ldb.c中应该如何设置 fb_videomode各参数呢?

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Rita_Wang
NXP TechSupport
NXP TechSupport

Which version of BSP are you using?

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jiangshao
Contributor V

是android4.2.2的bsp

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2,919 Views
Rita_Wang
NXP TechSupport
NXP TechSupport

Is the screen work well?

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2,919 Views
Rita_Wang
NXP TechSupport
NXP TechSupport

Hi,

You can refer to the thread Porting LVDS LCD With Low Resolution to i.MX6 .

And the follow documents:


Have a great day,
Rita

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