linux-kernel - Re: [alsa-devel] [PATCH v3 2/5] ASoC: tda998x: add a codec driver for the TDA998x

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Date:	Tue, 04 Feb 2014 14:36:50 +0100
From:	Lars-Peter Clausen <lars@...afoo.de>
To:	Mark Brown <broonie@...nel.org>
CC:	Jean-Francois Moine <moinejf@...e.fr>, alsa-devel@...a-project.org,
	Russell King - ARM Linux <linux@....linux.org.uk>,
	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
	Rob Clark <robdclark@...il.com>,
	Dave Airlie <airlied@...il.com>,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [alsa-devel] [PATCH v3 2/5] ASoC: tda998x: add a codec driver
 for the TDA998x

On 02/04/2014 02:30 PM, Mark Brown wrote:
[...]
>
> What does this actually do?  No information is being passed in to the
> core function here, not even any information on if it's starting or
> stopping.  Looking at the rest of the code I can't help thinking it
> might be clearer to inline this possibly with a lookup helper, the code
> is very small and the lack of parameters makes it hard to follow.
>
>> +static const struct snd_soc_dapm_route tda_routes[] = {
>> +	{ "hdmi-out", NULL, "HDMI I2S Playback" },
>> +	{ "hdmi-out", NULL, "HDMI SPDIF Playback" },
>> +};
>
> S/PDIF.

Won't this cause issues with the debugfs widget entries? It's fixable by 
escaping it (replace it by a dash or something) in the debugfs widget 
filename, but I don't think we do this right now.

- Lars

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