From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from opensource.wolfsonmicro.com ([80.75.67.52]:55913 "EHLO opensource2.wolfsonmicro.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754386Ab1BJLCI (ORCPT ); Thu, 10 Feb 2011 06:02:08 -0500 Date: Thu, 10 Feb 2011 11:02:05 +0000 From: Mark Brown To: "Matti J. Aaltonen" Cc: "ext Bensaid, Selma" , Peter Ujfalusi , ext Mauro Carvalho Chehab , "alsa-devel@alsa-project.org" , "sameo@linux.intel.com" , "hverkuil@xs4all.nl" , "linux-media@vger.kernel.org" , "lrg@slimlogic.co.uk" Subject: Re: [alsa-devel] WL1273 FM Radio driver... Message-ID: <20110210110205.GA28336@opensource.wolfsonmicro.com> References: <4D4FF821.4010701@redhat.com> <20110207135225.GJ10564@opensource.wolfsonmicro.com> <1297088242.15320.62.camel@masi.mnp.nokia.com> <4D501704.6060504@redhat.com> <4D5109B3.60504@nokia.com> <2A84145621092446B6659B8A0F28E26F47010C29F1@irsmsx501.ger.corp.intel.com> <4D5122CF.3010403@nokia.com> <1297236165.15320.70.camel@masi.mnp.nokia.com> <2A84145621092446B6659B8A0F28E26F4703CC3968@irsmsx501.ger.corp.intel.com> <1297332223.15320.95.camel@masi.mnp.nokia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1297332223.15320.95.camel@masi.mnp.nokia.com> List-ID: Sender: On Thu, Feb 10, 2011 at 12:03:43PM +0200, Matti J. Aaltonen wrote: > We know these messages, they are mentioned in the documentation and we > use them already, but we send them from the user space. The problem is > how to send the messages from the driver within the kernel. Set up a line discipline - it's not in principle that much different to what something like PPP is doing.