linux-kernel - [PATCH] ASoC: tas2770: Fix volume scale

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Message-Id: <20250208-asoc-tas2770-v1-1-cf50ff1d59a3@kernel.org>
Date: Sat, 08 Feb 2025 00:54:35 +0000
From: broonie@...nel.org
To: Shenghao Ding <shenghao-ding@...com>, Kevin Lu <kevin-lu@...com>, 
 Baojun Xu <baojun.xu@...com>, Liam Girdwood <lgirdwood@...il.com>, 
 Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>, 
 Hector Martin <marcan@...can.st>
Cc: linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Mark Brown <broonie@...nel.org>
Subject: [PATCH] ASoC: tas2770: Fix volume scale

From: Hector Martin <marcan@...can.st>

The scale starts at -100dB, not -128dB.

Signed-off-by: Hector Martin <marcan@...can.st>
Signed-off-by: Mark Brown <broonie@...nel.org>
---
 sound/soc/codecs/tas2770.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c
index 9f93b230652a..863c3f672ba9 100644
--- a/sound/soc/codecs/tas2770.c
+++ b/sound/soc/codecs/tas2770.c
@@ -506,7 +506,7 @@ static int tas2770_codec_probe(struct snd_soc_component *component)
 }
 
 static DECLARE_TLV_DB_SCALE(tas2770_digital_tlv, 1100, 50, 0);
-static DECLARE_TLV_DB_SCALE(tas2770_playback_volume, -12750, 50, 0);
+static DECLARE_TLV_DB_SCALE(tas2770_playback_volume, -10050, 50, 0);
 
 static const struct snd_kcontrol_new tas2770_snd_controls[] = {
 	SOC_SINGLE_TLV("Speaker Playback Volume", TAS2770_PLAY_CFG_REG2,

---
base-commit: 2014c95afecee3e76ca4a56956a936e23283f05b
change-id: 20250207-asoc-tas2770-fb25204b7e8d

Best regards,
-- 
Mark Brown <broonie@...nel.org>