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| author | Codrin Ciubotariu <codrin.ciubotariu@microchip.com> | 2019-02-19 16:29:12 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-02-19 17:08:54 +0000 |
| commit | fcf4daabf08079e6d09958a2992e7446ef8d0438 (patch) | |
| tree | ab2818082d6c29e4a05cdd388dabd2964e408305 /sound/soc/codecs/pcm186x.c | |
| parent | cc29ea007347f39f4c5a4d27b0b555955a0277f9 (diff) | |
| download | linux-fcf4daabf08079e6d09958a2992e7446ef8d0438.tar.gz linux-fcf4daabf08079e6d09958a2992e7446ef8d0438.tar.bz2 linux-fcf4daabf08079e6d09958a2992e7446ef8d0438.zip | |
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
Diffstat (limited to 'sound/soc/codecs/pcm186x.c')
| -rw-r--r-- | sound/soc/codecs/pcm186x.c | 2 |
1 files changed, 1 insertions, 1 deletions
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, |