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ASoC: codecs: pcm186x: fix wrong usage of DECLARE_TLV_DB_SCALE() 

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>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
This commit is contained in:
Codrin Ciubotariu 2019-02-19 16:29:12 +00:00 committed by Mark Brown
parent cc29ea0073
commit fcf4daabf0
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1 changed files with 1 additions and 1 deletions
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sound/soc/codecs/pcm186x.c
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@ -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,