From mboxrd@z Thu Jan 1 00:00:00 1970 From: Liam Girdwood Subject: Re: Re: How to access vendor specific AC97 codec register? Date: Thu, 20 Apr 2006 17:37:04 +0100 Message-ID: <1145551024.25762.13.camel@localhost.localdomain> References: <1145546855.3008.0.camel@mindpipe> <1145549628.25762.4.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Takashi Iwai Cc: alasinski , alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org On Thu, 2006-04-20 at 18:19 +0200, Takashi Iwai wrote: > At Thu, 20 Apr 2006 17:13:47 +0100, > Liam Girdwood wrote: > > > > Alternatively, you could always export the vendor specific registers > > using sysfs. That way your user space program could read and write to > > the codec registers exported. I've done this with the codec GPIO status > > register (0x54) for the WM97xx touch drivers. > > Well, I don't think sysfs as an API is a good idea although you can > use it as a simple workaround... > Agreed, I really only use it for testing. Although, a standard AC97 gpio API would be nice (if anyone has the time to add one). Liam ------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642