Re: Re: [PATCH] drm/sun4i: mixer: fix scanline for V3s and D1

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Dne nedelja, 22. maj 2022 ob 12:48:27 CEST je benlypan@xxxxxxxxx napisal(a):
> Hi Jernej!
> 
> > Which SDK? All SDKs that I have or found on internet don't mention YUV nor 
RGB
> > scanline limit. That doesn't mean there is none, I'm just unable to verify
> > your claim. Did you test this by yourself? Also, please make YUV scanline
> > change separate patch with fixes tag.
> 
> Here is the code about scanline config for V3s:
> https://github.com/Tina-Linux/tina-v3s-linux-4.9/blob/master/drivers/video/
fbdev/sunxi/disp2/disp/de/lowlevel_sun8iw8/de_feat.c#L55
> https://github.com/Tina-Linux/tina-v3s-linux-4.9/blob/master/drivers/video/
fbdev/sunxi/disp2/disp/de/lowlevel_sun8iw8/de_rtmx.c#L1212
> 
> And here is for D1:
> https://gitlab.com/weidongshan/tina-d1-h/-/blob/main/lichee/linux-5.4/
drivers/video/fbdev/sunxi/disp2/disp/de/lowlevel_v2x/de_feat.c#L182
> https://gitlab.com/weidongshan/tina-d1-h/-/blob/main/lichee/linux-5.4/
drivers/video/fbdev/sunxi/disp2/disp/de/lowlevel_v2x/de_rtmx.c#L1588

Thanks for the links!

> 
> I was tested it on V3s. Without this patch, the plane will not display
> correctly if src_w large than 1024, for both YUV and RGB. I don't have a
> device with D1, so D1 is not tested. But according to the SDK code of D1,
> the scanline value of mixer1 is 1024.
> 
> I'm new to submitting patches, So may I ask a question? If there is no
> problem with this patch, what I need to do is to send new patches as you
> suggested?

https://www.kernel.org/doc/html/latest/process/submitting-patches.html

I already requested changes, so you need to send v2. But wait until discussion 
is finished.

Best regards,
Jernej

> 
> Best regards,
> Genfu Pan
> 
> 





[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux