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ALSA: hda - make alc882_auto_init_input_src aware of selectors
In the case of having a selector instead of mixer while initing input sources, the case that happens with ALC889, we must select instead of muting input. Problem was found while testing with hda-emu. Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -6924,18 +6924,21 @@ static void alc882_auto_init_analog_input(struct hda_codec *codec)
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static void alc882_auto_init_input_src(struct hda_codec *codec)
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{
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struct alc_spec *spec = codec->spec;
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const struct hda_input_mux *imux = spec->input_mux;
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int c;
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for (c = 0; c < spec->num_adc_nids; c++) {
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hda_nid_t conn_list[HDA_MAX_NUM_INPUTS];
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hda_nid_t nid = spec->capsrc_nids[c];
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unsigned int mux_idx;
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const struct hda_input_mux *imux;
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int conns, mute, idx, item;
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conns = snd_hda_get_connections(codec, nid, conn_list,
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ARRAY_SIZE(conn_list));
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if (conns < 0)
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continue;
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mux_idx = c >= spec->num_mux_defs ? 0 : c;
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imux = &spec->input_mux[mux_idx];
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for (idx = 0; idx < conns; idx++) {
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/* if the current connection is the selected one,
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* unmute it as default - otherwise mute it
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@ -6948,8 +6951,20 @@ static void alc882_auto_init_input_src(struct hda_codec *codec)
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break;
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}
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}
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snd_hda_codec_write(codec, nid, 0,
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AC_VERB_SET_AMP_GAIN_MUTE, mute);
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/* check if we have a selector or mixer
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* we could check for the widget type instead, but
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* just check for Amp-In presence (in case of mixer
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* without amp-in there is something wrong, this
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* function shouldn't be used or capsrc nid is wrong)
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*/
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if (get_wcaps(codec, nid) & AC_WCAP_IN_AMP)
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snd_hda_codec_write(codec, nid, 0,
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AC_VERB_SET_AMP_GAIN_MUTE,
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mute);
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else if (mute != AMP_IN_MUTE(idx))
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snd_hda_codec_write(codec, nid, 0,
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AC_VERB_SET_CONNECT_SEL,
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idx);
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}
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}
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}
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