[alsa-devel] [PATCH] ASoC: WM8903: Fix Digital Capture Volume range

[Liam Girdwood]

On Mon, 2011-05-09 at 16:32 -0600, Stephen Warren wrote:
> Increase the range of the Digital Capture Volume control to be 120 steps.
> Each step is 0.75dB, and the range starts at -72dB, giving a max setting
> of 18dB, which matches the latest datasheet, to the precision of the step
> size.
> 
> Tested-on: Seaboard non-clamshell.
> Signed-off-by: Stephen Warren <swarren at nvidia.com>
> ---
>  sound/soc/codecs/wm8903.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
> index f3cab84..957cd66 100644
> --- a/sound/soc/codecs/wm8903.c
> +++ b/sound/soc/codecs/wm8903.c
> @@ -699,7 +699,7 @@ SOC_ENUM("DRC Smoothing Threshold", drc_smoothing),
>  SOC_SINGLE_TLV("DRC Startup Volume", WM8903_DRC_0, 6, 18, 0, drc_tlv_startup),
>  
>  SOC_DOUBLE_R_TLV("Digital Capture Volume", WM8903_ADC_DIGITAL_VOLUME_LEFT,
> -		 WM8903_ADC_DIGITAL_VOLUME_RIGHT, 1, 96, 0, digital_tlv),
> +		 WM8903_ADC_DIGITAL_VOLUME_RIGHT, 1, 120, 0, digital_tlv),
>  SOC_ENUM("ADC Companding Mode", adc_companding),
>  SOC_SINGLE("ADC Companding Switch", WM8903_AUDIO_INTERFACE_0, 3, 1, 0),
>  

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