From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from lists.s-osg.org ([54.187.51.154]:36212 "EHLO lists.s-osg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760236AbaIOXP4 (ORCPT ); Mon, 15 Sep 2014 19:15:56 -0400 Message-ID: <54177328.1050007@osg.samsung.com> Date: Mon, 15 Sep 2014 17:15:52 -0600 From: Shuah Khan MIME-Version: 1.0 To: Mauro Carvalho Chehab CC: Hans Verkuil , linux-media@vger.kernel.org, Shuah Khan Subject: Re: v4l2 ioctls References: <54124BDC.3000306@osg.samsung.com> <5412A9DB.8080701@xs4all.nl> <20140912121950.7edfee4e.m.chehab@samsung.com> <541391B9.4070708@osg.samsung.com> <20140915085458.1faea714.m.chehab@samsung.com> In-Reply-To: <20140915085458.1faea714.m.chehab@samsung.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: On 09/15/2014 05:54 AM, Mauro Carvalho Chehab wrote: > Hi Shuah, > > Em Fri, 12 Sep 2014 18:37:13 -0600 > Shuah Khan escreveu: > >> Mauro/Hans, >> >> Thanks for both for your replies. I finally have it working with >> the following: > > One additional info: While in DVB mode, opening the device in > readonly mode should not take the tuner locking. That's what the code does for dvb. It gets the tuner lock in dvb_frontend_start() which is called from dvb_frontend_open() when dvb is opened in R/W mode. > > If you need/want to test it, please use: > $ dvb-fe-tool --femon > > I implemented this functionality this weekend, so you'll need > to update your v4l-utils tool to be able to test it. > ok - I will update v4l-utils on my system. -- Shuah -- Shuah Khan Sr. Linux Kernel Developer Samsung Research America (Silicon Valley) shuahkh@osg.samsung.com | (970) 217-8978