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ALSA: hda: Fix the wrong register was used for DVC of TAS2770

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

Fixes: ab29b3460c ("ALSA: hda: Add TAS2770 support")
Signed-off-by: Baojun Xu <baojun.xu@ti.com>
Link: https://patch.msgid.link/20250729145849.55057-1-baojun.xu@ti.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Baojun Xu 2025-07-29 22:58:49 +08:00 • committed by Takashi Iwai
parent d35cdd6ed5
commit 5dc50b111b
2 changed files with 3 additions and 3 deletions
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4
include/sound/tas2770-tlv.h
View file

@ -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

2
sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
View file

@ -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),
};