From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-fx0-f218.google.com ([209.85.220.218]:45013 "EHLO mail-fx0-f218.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752397AbZI1PyM (ORCPT ); Mon, 28 Sep 2009 11:54:12 -0400 Received: by fxm18 with SMTP id 18so3770091fxm.17 for ; Mon, 28 Sep 2009 08:54:15 -0700 (PDT) Message-ID: <4AC0DC20.2070307@gmail.com> Date: Mon, 28 Sep 2009 23:54:08 +0800 From: "David T. L. Wong" MIME-Version: 1.0 To: linux-media@vger.kernel.org Subject: CX23885 card Analog/Digital Switch Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Hello List, cx23885 card Magic-Pro ProHDTV Extreme 2, has a cx23885 GPIO pin to select Analog TV+Radio or Digital TV. How should I add that GPIO setting code into cx23885? The current model that all operations goes to FE instead of card is not very appropriate to model this case. I thought of adding a callback code for the tuner (XC5000), but my case is that this behavior is card specific, but not XC5000 generic. Is there any "Input Selection" hook / callback mechanism to notify the card, the device. Regards, David T.L. Wong