| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.9 018/255] ASoC: codecs: wcd934x: Set digital gain range correctly | Date | Tue, 17 Nov 2020 14:02:38 +0100 |
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From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
[ Upstream commit fc0522bbe02fa4beb95c0514ace66b585616f111 ]
digital gain range is -84dB min to 40dB max, however this was not correctly specified in the range.
Fix this by with correct range!
Fixes: 1cde8b822332 ("ASoC: wcd934x: add basic controls") Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20201028154340.17090-1-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- sound/soc/codecs/wcd934x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c index 35697b072367a..40f682f5dab8b 100644 --- a/sound/soc/codecs/wcd934x.c +++ b/sound/soc/codecs/wcd934x.c @@ -551,7 +551,7 @@ struct wcd_iir_filter_ctl { struct soc_bytes_ext bytes_ext; }; -static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0); +static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400); static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1); static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1); static const DECLARE_TLV_DB_SCALE(ear_pa_gain, 0, 150, 0); -- 2.27.0
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