Re: Cards PCI ids

[Takashi Iwai <tiwai@suse.de>]

At 04 Nov 2002 16:24:31 +0100,
Patrice Tisserand wrote:
> 
> On Mon, 2002-11-04 at 15:35, Free Ekanayaka wrote:
> > 
> > Hi,
> > 	I'd like to modify the discover library
> > (http://hackers.progeny.com/discover) to use ALSA
> > modules names instead of OSS ones when detecting sound devices.
> > 
> > Is there a place where I can found a mapping like:
> > 
> > soundcard PCI Id ---> ALSA module name
> > 
> > ?
> > 
> Hi, 
> I don't know where you can find a such mapping, but maybe you can
> extract it from drivers source code.
> As far as I know, each pci driver contains a pci_device_id array
> initialize with VENDOR_ID and DEVICE_ID of supported pci device.
> 
> For example, if you look into ens1370.c you will find:
> static struct pci_device_id snd_audiopci_ids[] __devinitdata = {
> #ifdef CHIP1370
>         { 0x1274, 0x5000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /*
> ES1370 */
> #endif
> #ifdef CHIP1371
>         { 0x1274, 0x1371, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /*
> ES1371 */
>         { 0x1274, 0x5880, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /*
> ES1373 - CT5880 */
>         { 0x1102, 0x8938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /*
> Ectiva EV1938 */
> #endif
>         { 0, }
> };
> 
> I hope it will help you.

or, you can check the file /lib/modules/VERSION/modules.pcimap,
which holds the all entries for pci modules (although it's a bit
cryptic :)


Takashi


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