[alsa-devel] [PATCH] ASoC: rt5645: Add the HWEQ for the customized speaker output

Mark Brown broonie at kernel.org
Wed Oct 21 12:35:19 CEST 2015


On Wed, Oct 21, 2015 at 02:58:31PM +0800, Oder Chiou wrote:
> The patch adds the HWEQ function for the customized speaker output that is
> in order to the customer's requirement. The customer can enable the HWEQ in
> the platform data, and set the parameters of the HWEQ in the ALSA binary
> control byte-by-byte.

> +struct rt5645_eq_param_s {
> +	unsigned short reg;
> +	unsigned short val;
> +};

As I said in reply to your earlier version just now this seems like a
really strange way of configuring things - we'd need to understand why
this is a good format for doing the configuration.
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