At Wed, 5 Mar 2003 12:09:21 -0400,
mjander wrote:
>
> Hi,
>
> Another question... :)
>
> The Aureal Vortex has Scatter Gather DMA's for each audio channel.
> But these SG DMA
> support only max 4 pages. Each page can have a programable size of
> upto 4 KB.
> I was studying the ALSA SG scheme an
> I don't see a problem here. The PAGE_SIZE is 4kB for i386. Simply
> follow the code in the via82xx driver and limit the maximum count of
> periods to 4.
This is easy solution, but a bit limiting. For example cs4281 supports max 2
periods. It is rather hard to work with it. There is a patch for
On Wed, 5 Mar 2003, mjander wrote:
> Hi,
>
> Another question... :)
>
> The Aureal Vortex has Scatter Gather DMA's for each audio channel.
> But these SG DMA
> support only max 4 pages. Each page can have a programable size of
> upto 4 KB.
> I was studying the ALSA SG scheme and it doesnt seme t
Hi,
Another question... :)
The Aureal Vortex has Scatter Gather DMA's for each audio channel.
But these SG DMA
support only max 4 pages. Each page can have a programable size of
upto 4 KB.
I was studying the ALSA SG scheme and it doesnt seme to fit into
the aureal vortex
SG buffer scheme, because
