Re: hdsp driver and tools update

[Winfried Ritsch <ritsch@iem.at>]

Hello,

 Thanx for the work, just 2 cosmetic questions:

 (just testing and comparing HDSP9552 /HDSP9632  and HDSP-MADI on
 function, so I fall over these:)
 


  I have a questions to the patch:

  1)
     +#define H9632_SS_CHANNELS	 12
     +#define H9632_DS_CHANNELS	 8
     +#define H9632_QS_CHANNELS	 4
 
    I always thought the HDSP96 can use 16 channels in Single speed
     since you can use 
      adat (8) + analog (2) + spdif (2) + optional 4 channels expansion
     at the same time.
  

 2) different IOextents on different cards 

     +#define HDSP_IO_EXTENT     7168

    maybe its safer to use
  
    io_extent= pci_resource_len(pci,0);

    (in the hdsp_createfunction instead of giving a fix one.)


 3) should we change the the hw_params so that only needed channels are
    enabled (and change the ruleset to it) ?



mfg winfried ritsch



Justin Cormack writes:
>On Sat, 2003-11-01 at 11:19, Thomas Charbonnel wrote:
>> Hi,
>> 
>> I apologize for having been so silent the last few weeks, I was in the
>> process of moving from Lyon, France to Berlin, Germany. This is now done,
>> and I resumed my work on the hdsp driver and tools.
>> Latest patches and tools can be found here :
>> http://www.undata.org/~thomas/
>> Mojor changes include support for hdsp 9632 cards and bugfixes for hdsp
>> 9652 cards.
>> Hdspconf and hdspmixer now support 96xx cards, though this needs testing
>> as I do not have the hardware.
>
>Thanks very much, this fixes hdsp9652 matrix mixer and it appears to be
>working perfectly. hdspmixer appears to work on a quick test with 9652.
>Excellent work.
>
>(tested with todays cvs alsa).
>
>thanks very much
>
>Justin Cormack
>
>
>
>
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