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ALSA: hda/realtek - Create mono volume controls for mono-outputs
When the pin or the DAC doesn't support the stereo, create a mono control instead of creating a stereo control blindly. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -3144,8 +3144,15 @@ static int alc_auto_add_vol_ctl(struct hda_codec *codec,
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val);
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}
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#define alc_auto_add_stereo_vol(codec, pfx, cidx, nid) \
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alc_auto_add_vol_ctl(codec, pfx, cidx, nid, 3)
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static int alc_auto_add_stereo_vol(struct hda_codec *codec,
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const char *pfx, int cidx,
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hda_nid_t nid)
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{
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int chs = 1;
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if (get_wcaps(codec, nid) & AC_WCAP_STEREO)
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chs = 3;
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return alc_auto_add_vol_ctl(codec, pfx, cidx, nid, chs);
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}
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/* create a mute-switch for the given mixer widget;
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* if it has multiple sources (e.g. DAC and loopback), create a bind-mute
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@ -3177,8 +3184,14 @@ static int alc_auto_add_sw_ctl(struct hda_codec *codec,
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return __add_pb_sw_ctrl(codec->spec, type, pfx, cidx, val);
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}
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#define alc_auto_add_stereo_sw(codec, pfx, cidx, nid) \
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alc_auto_add_sw_ctl(codec, pfx, cidx, nid, 3)
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static int alc_auto_add_stereo_sw(struct hda_codec *codec, const char *pfx,
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int cidx, hda_nid_t nid)
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{
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int chs = 1;
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if (get_wcaps(codec, nid) & AC_WCAP_STEREO)
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chs = 3;
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return alc_auto_add_sw_ctl(codec, pfx, cidx, nid, chs);
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}
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static hda_nid_t alc_look_for_out_mute_nid(struct hda_codec *codec,
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hda_nid_t pin, hda_nid_t dac)
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