From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933414Ab3BLQxe (ORCPT ); Tue, 12 Feb 2013 11:53:34 -0500 Received: from out5-smtp.messagingengine.com ([66.111.4.29]:60002 "EHLO out5-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932147Ab3BLQxc (ORCPT ); Tue, 12 Feb 2013 11:53:32 -0500 X-Sasl-enc: DiAFSX1DSdSsnhWVBH9zfKNeDcpjw/xLRZWveONh+rxa 1360688011 Message-ID: <511A7389.7090403@ladisch.de> Date: Tue, 12 Feb 2013 17:53:29 +0100 From: Clemens Ladisch User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130107 Thunderbird/17.0.2 MIME-Version: 1.0 To: kernel kernel CC: linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org Subject: Re: [alsa-devel] Xonar DG pci sound card driver incomplete References: In-Reply-To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org kernel kernel wrote: > Requesting guidance on how to implement the missing mic input support > for this Asus Xonar card. I've downloaded the relevant datasheets but > am unsure how to proceed. Rip out the card, and look (or eletrically trace) how the CMI8788's GPIOs and the CS4245's inputs/outputs are connected. Test how to configure and set the GPIOs so that the mic works. Also check the register configuration of the CS4245. Regards, Clemens