mirror of https://gitee.com/openkylin/linux.git
ALSA: hda/realtek - Fix the initialization of pin amp-in
The pin widget has only a single amp value for the input even if it has multiple "sources". Handle the situation in activate_path(). Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -3921,21 +3921,27 @@ static void activate_amp_in(struct hda_codec *codec, struct nid_path *path,
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{
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struct alc_spec *spec = codec->spec;
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hda_nid_t conn[16];
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int n, nums;
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int n, nums, idx;
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hda_nid_t nid = path->path[i];
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nums = snd_hda_get_connections(codec, nid, conn, ARRAY_SIZE(conn));
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if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_PIN) {
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nums = 1;
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idx = 0;
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} else
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idx = path->idx[i];
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for (n = 0; n < nums; n++)
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init_amp(codec, nid, HDA_INPUT, n);
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if (is_ctl_associated(codec, nid, HDA_INPUT, path->idx[i]))
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if (is_ctl_associated(codec, nid, HDA_INPUT, idx))
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return;
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/* here is a little bit tricky in comparison with activate_amp_out();
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* when aa-mixer is available, we need to enable the path as well
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*/
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for (n = 0; n < nums; n++) {
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if (n != path->idx[i] && conn[n] != spec->mixer_nid)
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if (n != idx && conn[n] != spec->mixer_nid)
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continue;
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activate_amp(codec, nid, HDA_INPUT, n, enable);
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}
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