[alsa-devel] [PATCH] ASoC: Add basic WM8962 capture low/high pass filter control

[Liam Girdwood]

On 21/08/11 10:56, Mark Brown wrote:
> Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
> ---
>  sound/soc/codecs/wm8962.c |   10 ++++++++++
>  1 files changed, 10 insertions(+), 0 deletions(-)
> 
> diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
> index 32315ec..eaab0d3 100644
> --- a/sound/soc/codecs/wm8962.c
> +++ b/sound/soc/codecs/wm8962.c
> @@ -2173,6 +2173,14 @@ static const char *cap_hpf_mode_text[] = {
>  static const struct soc_enum cap_hpf_mode =
>  	SOC_ENUM_SINGLE(WM8962_ADC_DAC_CONTROL_2, 10, 2, cap_hpf_mode_text);
>  
> +
> +static const char *cap_lhpf_mode_text[] = {
> +	"LPF", "HPF"
> +};
> +
> +static const struct soc_enum cap_lhpf_mode =
> +	SOC_ENUM_SINGLE(WM8962_LHPF1, 1, 2, cap_lhpf_mode_text);
> +
>  static const struct snd_kcontrol_new wm8962_snd_controls[] = {
>  SOC_DOUBLE("Input Mixer Switch", WM8962_INPUT_MIXER_CONTROL_1, 3, 2, 1, 1),
>  
> @@ -2201,6 +2209,8 @@ SOC_DOUBLE_R("Capture ZC Switch", WM8962_LEFT_INPUT_VOLUME,
>  SOC_SINGLE("Capture HPF Switch", WM8962_ADC_DAC_CONTROL_1, 0, 1, 1),
>  SOC_ENUM("Capture HPF Mode", cap_hpf_mode),
>  SOC_SINGLE("Capture HPF Cutoff", WM8962_ADC_DAC_CONTROL_2, 7, 7, 0),
> +SOC_SINGLE("Capture LHPF Switch", WM8962_LHPF1, 0, 1, 0),
> +SOC_ENUM("Capture LHPF Mode", cap_lhpf_mode),
>  
>  SOC_DOUBLE_R_TLV("Sidetone Volume", WM8962_DAC_DSP_MIXING_1,
>  		 WM8962_DAC_DSP_MIXING_2, 4, 12, 0, st_tlv),

Acked-by: Liam Girdwood <lrg at ti.com>