[alsa-devel] [PATCH] sound: omap: n810: fix init with DT boot

Jarkko Nikula jarkko.nikula at bitmer.com
Mon Mar 3 19:41:07 CET 2014

On 03/01/2014 08:08 PM, Aaro Koskinen wrote:
> Since 3.14-rc1 only DT boot has been supported on N810. Make a minimal
> fix to retain functionality. This file should be properly converted
> to DT in longer term.
> Signed-off-by: Aaro Koskinen <aaro.koskinen at iki.fi>
> ---
>  sound/soc/omap/n810.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
Right, so there is actually regression. Can you get codec to probe? I
get this when drivers are modules:

	tlv320aic3x-codec: probe of 1-0018 failed with error -16

I don't see quickly from where this -EBUSY comes but
arch/arm/mach-omap2/board-n8x0.c seems to register it since module is

With your patch basic n810 machine driver probing works again although
audio card is not registered for me due failing codec probe.

Please resend you fix and cc maintainers Mark Brown <broonie at kernel.org>
and Liam Girdwood <lgirdwood at gmail.com>. You can add my ack

Acked-by: Jarkko Nikula <jarkko.nikula at linux.intel.com>

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