Hm.. It seems then that after all that the Audiotrak Prodigy 7.1 is identical to Terratec Aureon, except that the later has optical digital IO instead of coaxial. The headphone function is also implemented in Audiotrak Prodigy 7.1 driver. I used to think that it was a difference between the Prodigy and Terratec Aureon. If everything else is the same (i.e. wiring inside the card) then we can merge the two drivers into one since they are almost identical (prodigy.c and aureon.c).
I also have a dump from the communication of the windows driver with the AC97 codec of the card which is used for mixing the 4 internal connectors (the communication is through a XIlinx programmable device and so it was difficult to implement). I believe that the dump can be used to add the support of the AC97 to both Prodigy and Aureon. I will do it sometime when I find time but if anyone is interested I can send the dump.
Cheers, Apostolos
At Fri, 14 May 2004 14:48:18 +0200,
Christoph Haderer wrote:
[1 <text/plain; us-ascii (7bit)>]
This patch adds a headphone amplifier control and the ability to mute the DAC (all channels at once) and the ADC channels. wm_adc_vol_put had to be changed a little bit because otherwise the ADC-mute bits would be overwritten when changing the ADC-gain. I have also modified wm_adc_mux_info; IMHO the *texts array was wrong before - the texts didn't match the recording source (tested with alsamixer).
This patch applies cleanly against the alsa source files that came with kernel 2.6.6-mm2.
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