techpack: audio: 4.0: tas2562: Fix Amp output level control

TAS2562 datasheet specifies that amp_level value is represented by bits[5:1] with maximal value 0x1c (values 0x1d-0x1f are marked as reserved. Fix maximum and shift value of associated sound control accordingly (max value 0x1c and shift 1). Signed-off-by: Ivan Vecera <[email protected]> Change-Id: I77be6a744ba4de8a51c91eba5602e4fdfb88b3ac
InsideLabs-Inc · Apr 25, 2022 · 20edb2a · 20edb2a
1 parent cb1f95f
commit 20edb2a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/techpack/audio/4.0/asoc/codecs/tas2562/tas2562-codec.c b/techpack/audio/4.0/asoc/codecs/tas2562/tas2562-codec.c
@@ -1079,7 +1079,7 @@ static const struct soc_enum spk_enum[] = {
 
 static const struct snd_kcontrol_new tas2562_snd_controls[] = {
 	SOC_SINGLE_TLV("Amp Output Level", TAS2562_PLAYBACKCONFIGURATIONREG0,
-		1, 0x16, 0,
+		1, 0x1c, 0,
 		tas2562_digital_tlv),
 	SOC_SINGLE_EXT("SmartPA System Mute", SND_SOC_NOPM, 0, 0x0001, 0,
 			tas2562_system_mute_ctrl_get, tas2562_system_mute_ctrl_put),