[linux-dvb] saa7134 only one MPEG device

Dmitri Belimov d.belimov at gmail.com
Wed Apr 14 02:42:56 CEST 2010


Hi 

Now saa7134 can support only one MPEG device. It can be MPEG2 encoder or DVB frontend.
struct saa7134_dev->mops.

But our TV card has two different MPEG devices: encoder and DVB frontend.
I make some chandes for support both. But pointer to MPEG ops is only one.
This is dmesh log with my changes.

[   33.587365] befor request_submodules
[   33.587530] saa7133[0]: registered device video0 [v4l2]
[   33.587592] saa7133[0]: registered device vbi0
[   33.587658] saa7133[0]: registered device radio0
[   33.592894] request_mod_async
[   33.592940]   request mod empress
[   33.644596]     saa7134_ts_register start
[   33.644645]       mpeg_ops_attach start
[   33.644730]         saa7133[0]: registered device video1 [mpeg]
[   33.644777]       mpeg_ops_attach OK stop
[   33.644822]     saa7134_ts_register stop
[   33.645894]   dvb = 2
[   33.645940]   request mod dvb
[   33.767654]     call saa7134_ts_register
[   33.767703]       saa7134_ts_register start
[   33.767749]         mpeg_ops_attach start
[   33.767800]         mpeg_ops_attach FAIL stop, mops already exist FAILURE
[   33.767846]       saa7134_ts_register stop

Who can help me for add support multiple MPEG devices for saa7134?

With my best regards, Dmitry.



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