[PATCH v2] ALSA: hda: Fix the wrong register was used for DVC of TAS2770

[Baojun Xu <baojun.xu@ti.com>]

The wrong register was used for digital volume control of TAS2770,
The definition was changed, and usage was also updated.

Fixes: ab29b3460c5c ("ALSA: hda: Add TAS2770 support")

Signed-off-by: Baojun Xu <baojun.xu@ti.com>

---
v2
 - Correct number from -1000 to -10000 for DVC.
---
 include/sound/tas2770-tlv.h                    | 4 ++--
 sound/hda/codecs/side-codecs/tas2781_hda_i2c.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/sound/tas2770-tlv.h b/include/sound/tas2770-tlv.h
index c0bd495b4a07..c7380925417a 100644
--- a/include/sound/tas2770-tlv.h
+++ b/include/sound/tas2770-tlv.h
@@ -14,10 +14,10 @@
 #ifndef __TAS2770_TLV_H__
 #define __TAS2770_TLV_H__
 
-#define TAS2770_DVC_LEVEL		TASDEVICE_REG(0x0, 0x0, 0x17)
+#define TAS2770_DVC_LEVEL		TASDEVICE_REG(0x0, 0x0, 0x05)
 #define TAS2770_AMP_LEVEL		TASDEVICE_REG(0x0, 0x0, 0x03)
 
-static const __maybe_unused DECLARE_TLV_DB_SCALE(tas2770_dvc_tlv, 1650, 50, 0);
+static const __maybe_unused DECLARE_TLV_DB_SCALE(tas2770_dvc_tlv, -10000, 50, 0);
 static const __maybe_unused DECLARE_TLV_DB_SCALE(tas2770_amp_tlv, 1100, 50, 0);
 
 #endif
diff --git a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
index a0b132681804..45ac5e41bd4f 100644
--- a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
+++ b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
@@ -260,7 +260,7 @@ static const struct snd_kcontrol_new tas2770_snd_controls[] = {
 		0, 0, 20, 0, tas2781_amp_getvol,
 		tas2781_amp_putvol, tas2770_amp_tlv),
 	ACARD_SINGLE_RANGE_EXT_TLV("Speaker Digital Volume", TAS2770_DVC_LEVEL,
-		0, 0, 31, 0, tas2781_amp_getvol,
+		0, 0, 200, 1, tas2781_amp_getvol,
 		tas2781_amp_putvol, tas2770_dvc_tlv),
 };
 
-- 
2.43.0