Re: [asterisk-users] TigerJet 320G Chip / TDM400 Chipset / DAHDI Support

[Patrick Lists]

On 04/03/2013 08:34 PM, Marshall Henderson wrote:
Hi Patrick- Yes, I did find the list of PCI IDs (I think). Do these look
right (from wctdm.c):
static DEFINE_PCI_DEVICE_TABLE(wctdm_pci_tbl) = {
         { 0xe159, 0x0001, 0xa159, PCI_ANY_ID, 0, 0, (unsigned long)
&wctdm },
         { 0xe159, 0x0001, 0xe159, PCI_ANY_ID, 0, 0, (unsigned long)
&wctdm },
         { 0xe159, 0x0001, 0xb100, PCI_ANY_ID, 0, 0, (unsigned long)
&wctdme },
         { 0xe159, 0x0001, 0xb1d9, PCI_ANY_ID, 0, 0, (unsigned long)
&wctdmi },
         { 0xe159, 0x0001, 0xb118, PCI_ANY_ID, 0, 0, (unsigned long)
&wctdmi },
         { 0xe159, 0x0001, 0xb119, PCI_ANY_ID, 0, 0, (unsigned long)
&wctdmi },
         { 0xe159, 0x0001, 0xa9fd, PCI_ANY_ID, 0, 0, (unsigned long)
&wctdmh },
         { 0xe159, 0x0001, 0xa8fd, PCI_ANY_ID, 0, 0, (unsigned long)
&wctdmh },
         { 0xe159, 0x0001, 0xa800, PCI_ANY_ID, 0, 0, (unsigned long)
&wctdmh },
         { 0xe159, 0x0001, 0xa801, PCI_ANY_ID, 0, 0, (unsigned long)
&wctdmh },
         { 0xe159, 0x0001, 0xa908, PCI_ANY_ID, 0, 0, (unsigned long)
&wctdmh },
         { 0xe159, 0x0001, 0xa901, PCI_ANY_ID, 0, 0, (unsigned long)
&wctdmh },
#ifdef TDM_REVH_MATCHALL
         { 0xe159, 0x0001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (unsigned long)
&wctdmh },
#endif
         { 0 }
};

So, next question, how do I take those device IDs and find the
associated chip?

Look up the PCI ID at for example:

http://pciids.sourceforge.net/
http://www.pcidatabase.com/

The 0x159 is the TigerJet chip. The third column is the vendor. So if 
you lookup 0xb100 you will find that it is OpenVox.

Going a step further, after a bit of research it appears some
manufacturers have gone away from dedicated hardware chips like the
TigerJet 320G to FPGA general purpose chips with firmware to control
operation. Is this correct? Any thoughts?

No idea so no thoughts :-)

Regards,
Patrick


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