[linux-dvb] Re: Several Problems with driver 0.9.4

[Andreas Roedl <flood@flood-net.de>]

Hello!

Am Sonntag, 10. März 2002 20:30 schrieb Tim Evers:
> Am Son, 2002-03-10 um 16.06 schrieb Andreas Roedl:
> > The reason I asked for the output is the so called "subsystem_device id"
> > which must be added to get_card_type() in dvb.c. Without that procedure
> > the second card won't be recognized.

> 00:0a.0 Class 0480: 1131:7146 (rev 01)
> 00:0c.0 Class 0480: 1131:7146 (rev 01)

I'm sorry but the more interesting output will be given by "lspci -vn" :-)

These are my DVB cards:

01:00.0 Class 0480: 1131:7146 (rev 01)
        Subsystem: 13c2:0008
        Flags: bus master, medium devsel, latency 128, IRQ 9
        Memory at efc00000 (32-bit, non-prefetchable) [size=512]
 
01:01.0 Class 0480: 1131:7146 (rev 01)
        Subsystem: 13c2:0002
        Flags: bus master, medium devsel, latency 128, IRQ 11
        Memory at efb00000 (32-bit, non-prefetchable) [size=512]

In dvb.c of the DVB driver you'll find a function calld get_card_type() (see 
below). There must be a "case" for your "subsystem_vendor" (my cards are both 
0x13c2) and a case for "subsystem_device" below (my cards are 0x0002 and 
0x0008).

static int __init
get_card_type(struct pci_dev *dev)
{
        int type=-1;

        switch (dev->subsystem_vendor) {

        case 0x110a: /* Siemens cable card */
                type=DVB_CARD_TT_SIEMENS;
                break;

        case 0x13c2:
                switch (dev->subsystem_device) {

                case 0x1003: /* TT-Budget and WinTV-NOVA-S, both tuner types 
*/
                case 0x1013: /* also TT-Budget ("SATELCO Multimedia card") */
                case 0x1004: /* WinTV-NOVA-C */
                case 0x1005: /* WinTV-NOVA-T */
                        type=DVB_CARD_TT_BUDGET;
                        break;

                case 0x0000: /* Siemens cable and sat card (maybe older 
version?) */
                case 0x0001: /* Technotrend, Hauppauge (maybe retail version 
?)   */
                case 0x0002: /* dito   */
                case 0x1002: /* dito   */
                case 0x0003: /* Hauppauge/TT V2.1, new design and new tuner */
                case 0x0004: /* new type but with old tuner ? */
                case 0x0008: /* TT DVB-T */
                        type=DVB_CARD_TT_SIEMENS;
                        break;
                }
                break;

        default:
                break;
        }
        return type;
}



Andi

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