From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753275AbcEIMqv (ORCPT ); Mon, 9 May 2016 08:46:51 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:60060 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751002AbcEIMqt (ORCPT ); Mon, 9 May 2016 08:46:49 -0400 Subject: Re: [Kernel] [PATCH v2 4/5] ARM: dts: omap5: describe control for ckobuffer To: Tero Kristo , "H. Nikolaus Schaller" References: <20160426172710.GI5995@atomide.com> <70572DA1-BEB4-4681-BA6C-2E1C9002D730@goldelico.com> <5720B107.4000907@ti.com> <5720C85B.9010701@ti.com> <40536322-073F-48BD-9D07-32B9A9F07AF2@goldelico.com> <5721C3D4.7040401@ti.com> <2A9D82CD-9ACA-49F6-9D2B-9EACFC517914@goldelico.com> <57220EDD.7080903@ti.com> <573079F5.7050507@ti.com> <145c9917-6a85-292b-c3c9-cf85ceb26f21@ti.com> CC: Mark Rutland , , linux-omap , Russell King , Pawel Moll , Ian Campbell , Tony Lindgren , Kumar Gala , LKML , Rob Herring , Laxman Dewangan , =?UTF-8?Q?Beno=c3=aet_Cousson?= , , Marek Belisko , Discussions about the Letux Kernel From: Peter Ujfalusi Message-ID: <71c88d52-3737-6edb-52af-0b0f4a74efb2@ti.com> Date: Mon, 9 May 2016 15:46:12 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/09/16 15:32, Peter Ujfalusi wrote: > On 05/09/16 15:10, Peter Ujfalusi wrote: > >>>> finally I found some time to apply your patches. Sorry for the long time. >>>> >>>> Unfortunately, it does not work. Neither on omap5evm nor on our omap5 hardware. >>>> I get no sound on the twl6040 - just white noise (which can be controlled in >>>> level through >>>> amixer so it is created on the digital input side of the twl6040). >>>> >>>> So I think your patch is missing a detail compared to my simple solution. >>> >>> Did you implement anything on the audio driver side? The audio driver must >>> enable the clock implemented by this patch. >> >> I did, can test it in 10 minutes or so... > > might work, but linux-next is not booting on omap5-uevm :o I don't know why... Applying Tero's alone makes the board not to boot, so something there... I can not see anything even with low-level debugging enabled :( I can not debug it further today, will look at this tomorrow. > In any case I have attached the 3 patches I have for this, including Tero's > ported to linux-next. > > Patch 3 might need to be done per board probably, but this should be good for > testing. > > > > _______________________________________________ > Kernel mailing list > Kernel@pyra-handheld.com > http://pyra-handheld.com/cgi-bin/mailman/listinfo/kernel > -- Péter