diff mbox series

[v2,1/2] ASoC: codecs: pcm186x: fix wrong usage of DECLARE_TLV_DB_SCALE()

Message ID 20190219162840.7244-1-codrin.ciubotariu@microchip.com (mailing list archive)
State Accepted
Commit fcf4daabf08079e6d09958a2992e7446ef8d0438
Headers show
Series [v2,1/2] ASoC: codecs: pcm186x: fix wrong usage of DECLARE_TLV_DB_SCALE() | expand

Commit Message

Codrin Ciubotariu Feb. 19, 2019, 4:29 p.m. UTC
From: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>

According to DS, the gain is between -12 dB and 40 dB, with a 0.5 dB step.
Tested on pcm1863.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
---

Changes in v2:
 - fixed title - added correct macro;
 - revert the removal of a new line;

 sound/soc/codecs/pcm186x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Andrew Davis Feb. 19, 2019, 5:05 p.m. UTC | #1
On 2/19/19 10:29 AM, Codrin.Ciubotariu@microchip.com wrote:
> From: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
> 
> According to DS, the gain is between -12 dB and 40 dB, with a 0.5 dB step.
> Tested on pcm1863.
> 
> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
> ---

Acked-by: Andrew F. Davis <afd@ti.com>

> 
> Changes in v2:
>  - fixed title - added correct macro;
>  - revert the removal of a new line;
> 
>  sound/soc/codecs/pcm186x.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/soc/codecs/pcm186x.c b/sound/soc/codecs/pcm186x.c
> index 809b7e9f03ca..c36a391fec8a 100644
> --- a/sound/soc/codecs/pcm186x.c
> +++ b/sound/soc/codecs/pcm186x.c
> @@ -42,7 +42,7 @@ struct pcm186x_priv {
>  	bool is_master_mode;
>  };
>  
> -static const DECLARE_TLV_DB_SCALE(pcm186x_pga_tlv, -1200, 4000, 50);
> +static const DECLARE_TLV_DB_SCALE(pcm186x_pga_tlv, -1200, 50, 0);
>  
>  static const struct snd_kcontrol_new pcm1863_snd_controls[] = {
>  	SOC_DOUBLE_R_S_TLV("ADC Capture Volume", PCM186X_PGA_VAL_CH1_L,
>
diff mbox series

Patch

diff --git a/sound/soc/codecs/pcm186x.c b/sound/soc/codecs/pcm186x.c
index 809b7e9f03ca..c36a391fec8a 100644
--- a/sound/soc/codecs/pcm186x.c
+++ b/sound/soc/codecs/pcm186x.c
@@ -42,7 +42,7 @@  struct pcm186x_priv {
 	bool is_master_mode;
 };
 
-static const DECLARE_TLV_DB_SCALE(pcm186x_pga_tlv, -1200, 4000, 50);
+static const DECLARE_TLV_DB_SCALE(pcm186x_pga_tlv, -1200, 50, 0);
 
 static const struct snd_kcontrol_new pcm1863_snd_controls[] = {
 	SOC_DOUBLE_R_S_TLV("ADC Capture Volume", PCM186X_PGA_VAL_CH1_L,