ALSA: HDA VIA: Limit VT1702 AA-Path max volume
according to customer request, VT1702 AA-Path max volume (12 dB) is too high, so limit to 0 dB. Signed-off-by: Lydia Wang <lydiawang@viatech.com.cn> Signed-off-by: Logan Li <loganli@viatech.com.cn> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -3166,6 +3166,12 @@ static int vt1702_parse_auto_config(struct hda_codec *codec)
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err = vt1702_auto_create_hp_ctls(spec, spec->autocfg.hp_pins[0]);
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err = vt1702_auto_create_hp_ctls(spec, spec->autocfg.hp_pins[0]);
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if (err < 0)
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if (err < 0)
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return err;
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return err;
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/* limit AA path volume to 0 dB */
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snd_hda_override_amp_caps(codec, 0x1A, HDA_INPUT,
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(0x17 << AC_AMPCAP_OFFSET_SHIFT) |
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(0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
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(0x5 << AC_AMPCAP_STEP_SIZE_SHIFT) |
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(1 << AC_AMPCAP_MUTE_SHIFT));
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err = vt1702_auto_create_analog_input_ctls(spec, &spec->autocfg);
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err = vt1702_auto_create_analog_input_ctls(spec, &spec->autocfg);
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if (err < 0)
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if (err < 0)
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return err;
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return err;
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