* Colibri T20 AC97 initialization issue
@ 2014-03-15 23:56 Stefan Agner
[not found] ` <7362b9cc4df940c2f27de6996f897e7f-XLVq0VzYD2Y@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Stefan Agner @ 2014-03-15 23:56 UTC (permalink / raw)
To: linux-tegra-u79uwXL29TY76Z2rM5mHXA, dev-8ppwABl0HbeELgA04lAiVw
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...
--
Stefan
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Colibri T20 AC97 initialization issue
[not found] ` <7362b9cc4df940c2f27de6996f897e7f-XLVq0VzYD2Y@public.gmane.org>
@ 2014-03-18 9:26 ` Lucas Stach
0 siblings, 0 replies; 2+ messages in thread
From: Lucas Stach @ 2014-03-18 9:26 UTC (permalink / raw)
To: Stefan Agner; +Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA
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
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2014-03-15 23:56 Colibri T20 AC97 initialization issue Stefan Agner
[not found] ` <7362b9cc4df940c2f27de6996f897e7f-XLVq0VzYD2Y@public.gmane.org>
2014-03-18 9:26 ` Lucas Stach
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