[PATCH 2/4] ASoC: Add mc13783 codec

[broonie@opensource.wolfsonmicro.com (Mark Brown)]

On Tue, May 15, 2012 at 01:53:50PM +0200, Philippe R?tornaz wrote:
> 
> Signed-off-by: Philippe R?tornaz <philippe.retornaz@epfl.ch>

This looks broadly good from a framework point of view but it's a bit
depressing that there are so many magic numbers even for register names
- it makes the code rather impenetrable and I wouldn't like to be
maintaining it.  I'll go ahead and apply it if Samuel is OK with patch 1
going via ASoC (there's a build dependency).

A few smallish things, please fix incrementally (or roll into a new
version if you're resubmitting for some reason):

> +	snd_soc_add_codec_controls(codec, mc13783_control_list,
> +					ARRAY_SIZE(mc13783_control_list));
> +
> +	snd_soc_dapm_new_controls(dapm, mc13783_dapm_widgets,
> +					ARRAY_SIZE(mc13783_dapm_widgets));
> +	snd_soc_dapm_add_routes(dapm, mc13783_routes,
> +					ARRAY_SIZE(mc13783_routes));

These should all be assigned in the CODEC driver structure.

> +static __init int mc13783_init(void)
> +{
> +	return platform_driver_register(&mc13783_codec_driver);
> +}
> +
> +static __exit void mc13783_exit(void)
> +{
> +	platform_driver_unregister(&mc13783_codec_driver);
> +}
> +
> +module_init(mc13783_init);
> +module_exit(mc13783_exit);

module_platform_driver().
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