Re: [Alsa-user] sound blaster name

[matthieu castet <castet.matthieu@free.fr>]

matthieu castet wrote:
> Lee Revell wrote:
> 
>> On Sun, 2005-07-03 at 15:19 +0200, matthieu castet wrote:
>>
>>> I there an easy way to know if the .sblive51 flag is needed ?
>>> Does it is needed only for 3G SB card  (SBxxx version or those marked 
>>> as 5.1) ?
>>
>>
>>
>> I think it's need for any SBLive! (not Audigy) that has an analog
>> center/LFE output.
>>
>> Maybe you could extract this information from the kX driver.
>>
> on opencreative driver they use :
> 
> * 5.1: Enable the additional AC97 Slots and unmute extra channels on 
> AC97 codec */
>                 if (codec->codec_read(codec, AC97_EXTENDED_ID) & 0x0080){
>                         printk(KERN_INFO "emu10k1: SBLive! 5.1 card 
> detected\n");
>                         sblive_writeptr(card, AC97SLOT, 0, AC97SLOT_CNTR 
> | AC97SLOT_LFE);
>                         codec->codec_write(codec, AC97_SURROUND_MASTER, 
> 0x0);
>                 }
> 
> It correspond to AC97_EA_SDAC.
AC97_EI_SDAC
> I don't know if it is a safe way...
> 
> 
> Matthieu
> 



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