Re: [PATCH] To get output from pvr2 on Dreamcast

[Adrian M. <ad...@ne...>]

On Sat, 2007-07-07 at 15:54 +0100, Adrian McMenamin wrote:
> This is a bit of guesswork, but it does mean I get output - at least tux
> sits in the top left hand corner of the screen... is it correct?
> 
> Submitted by Adrian McMenamin <ad...@mc...>
> 
> 
> diff -ruN a/pvr2fb.c b/pvr2fb.c
> --- a/pvr2fb.c  2007-07-07 15:49:41.000000000 +0100
> +++ b/pvr2fb.c  2007-07-07 15:48:49.000000000 +0100
> @@ -192,7 +192,7 @@
>  
>  #ifdef CONFIG_SH_DMA
>  static unsigned int shdma = PVR2_CASCADE_CHAN;
> -static unsigned int pvr2dma = ONCHIP_NR_DMA_CHANNELS;
> +static unsigned int pvr2dma = PVR2_NR_DMA_CHANNELS;
>  #endif
> 

I've looked at this a bit more and the above doesn't seem to be the fix
- PVR_NR_DMA_CHANNELS is set 1 but setting pvr2dma to 2 also allows the
display of tux (if nothing else - rest of the screen is blue lines)