From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Clemens Ladisch" Subject: Re: Osprey 440 almost supported!!! Need X9221 i2c support! Date: Fri, 22 Jun 2007 10:51:31 +0200 Message-ID: <1182502291.5842.1196490029@webmail.messagingengine.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from out4.smtp.messagingengine.com (out4.smtp.messagingengine.com [66.111.4.28]) by alsa0.perex.cz (Postfix) with ESMTP id 3E7E8244E5 for ; Fri, 22 Jun 2007 10:51:33 +0200 (CEST) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Nathan Allen Stratton , alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Nathan Allen Stratton wrote: > [...] > So the issue now is that the audio is WAY to high so it is very distorted. > The audio is controlled via X9221A chips on the i2c bus at 0x50, there are > not drivers for X9221 so I can't lower the audio levels. There is a datasheet for these chips, so writing some code for this should be easy. However, the I2C controller is not managed by the snd-bt87x driver but by the bttv driver. Regards, Clemens