From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lucas Stach Subject: Re: Colibri T20 AC97 initialization issue Date: Tue, 18 Mar 2014 10:26:18 +0100 Message-ID: <1395134778.2067.1.camel@tellur> References: <7362b9cc4df940c2f27de6996f897e7f@agner.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <7362b9cc4df940c2f27de6996f897e7f-XLVq0VzYD2Y@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stefan Agner Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org Am Sonntag, den 16.03.2014, 00:56 +0100 schrieb Stefan Agner: > Hi, > > Just tried to run v3.14-rc6 on a Colibri T20. Anybody knows whats going > on here? > > [ 3.308695] tegra-snd-wm9712 sound.3: ASoC: CPU DAI (null) not > registered > [ 3.317927] tegra-snd-wm9712 sound.3: snd_soc_register_card failed > (-517) > [ 3.325352] platform sound.3: Driver tegra-snd-wm9712 requests probe > deferral > > I noticed that Lucas removed cpu_dai_name in a recent commit > (58e354be337dff43dbb66c4564bb9479354cc5dd), however even with that > property ASoC core claims that the DAI is not registred. I checked the > configuration, CONFIG_SND_SOC_TEGRA20_AC97 and > CONFIG_SND_SOC_TEGRA_WM9712 is set... > You'll need my second patch to move the clock handling to the machine driver for AC'97 to work. I keep forgetting to resend and follow up on this. I will send out another version today, if not please ping me again. Regards, Lucas