[alsa-devel] [PATCH v2 2/2] ASoC: add support for Conexant CX2072X CODEC

[Takashi Iwai]

On Wed, 05 Apr 2017 11:07:14 +0200,
<simon.ho.cnxt at gmail.com> wrote:
> 
> --- /dev/null
> +++ b/sound/soc/codecs/cx2072x.c
> +/**
> + * cx2072x_enable_detect - Enable CX2072X jack detection
> + * @codec : pointer variable to codec having information related to codec
> + *
> + */
> +int cx2072x_enable_detect(struct snd_soc_codec *codec)
> +{
.....
> +}
> +EXPORT_SYMBOL_GPL(cx2072x_enable_detect);
> +
> +/*
> + * cx2072x_get_jack_state: Return current jack state.
> + * @codec : pointer variable to codec having information related to codec
> + *
> + */
> +int cx2072x_get_jack_state(struct snd_soc_codec *codec)
> +{
....
> +}
> +EXPORT_SYMBOL_GPL(cx2072x_get_jack_state);
> --- /dev/null
> +++ b/sound/soc/codecs/cx2072x.h
....
> +enum cx2072x_jack_types {
> +	CX_JACK_NONE = 0x0000,
> +	CX_JACK_HEADPHONE = 0x0001,
> +	CX_JACK_APPLE_HEADSET = 0x0002,
> +	CX_JACK_NOKIE_HEADSET = 0x0003,
> +};
> +
> +int cx2072x_hs_jack_report(struct snd_soc_codec *codec);

This function is nowhere defined.  And the new jack functions
cx2072x_enable_detect() and cx2072x_get_jack_state() are not declared
here, either.


Takashi