Re: pm2fb driver

[Radoslaw Kujawa <radoslaw.kujawa%c0ff33.net@localhost>]

> On 10 Dec 2014, at 18:11, Naruaki.Etomi <nullnilaki%gmail.com@localhost> wrote:
> 
> Dear Michael-san.
> 
> Hello.
> 
> I'm glad to receive a reply from you.
> I appreciate your help.
> 
>> The bitblt problem might be an endianness side effect, I remember lots
>> of trouble getting it to work right in 8bit mode ( with copying pixels
>> in 32bit quantities for speed )
> 
> It seems to be work fine on TVP4020 chip card.
> (The reason I do not know...)
> --------------------------------
> #if BYTE_ORDER == LITTLE_ENDIAN
>    adjust = 1;
> #else
>    adjust = ((xd & 3) - (xs & 3));
> #endif
> --------------------------------
> 
> If you need, I will send Raptor GFX(TVP4020) card.
> 
> Please contact me if you need anything.
> I'll be happy to help you.

Guys, this is so exciting. 

After Michael finishes integrating your changes, I should also test on CyberVision PPC card for Amiga (which is based on TVP4020). Something tells me I’m going to have much better success with pm2fb on it now. It didn’t work until now, so I was forced to use slow genfb. Unfortunately never had the time to look into issues with pm2fb myself.

-- 
Best regards,
Radoslaw Kujawa