ALSA: hda - Move the function "check_amp_caps" to hda_codec.c
The next patch will use it, so make it visible across modules. Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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committed by
Takashi Iwai

parent
a5062dee82
commit
861a04ed15
@@ -519,18 +519,6 @@ static unsigned int amp_val_replace_channels(unsigned int val, unsigned int chs)
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return val;
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}
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/* check whether the widget has the given amp capability for the direction */
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static bool check_amp_caps(struct hda_codec *codec, hda_nid_t nid,
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int dir, unsigned int bits)
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{
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if (!nid)
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return false;
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if (get_wcaps(codec, nid) & (1 << (dir + 1)))
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if (query_amp_caps(codec, nid, dir) & bits)
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return true;
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return false;
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}
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static bool same_amp_caps(struct hda_codec *codec, hda_nid_t nid1,
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hda_nid_t nid2, int dir)
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{
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@@ -540,11 +528,6 @@ static bool same_amp_caps(struct hda_codec *codec, hda_nid_t nid1,
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query_amp_caps(codec, nid2, dir));
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}
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#define nid_has_mute(codec, nid, dir) \
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check_amp_caps(codec, nid, dir, (AC_AMPCAP_MUTE | AC_AMPCAP_MIN_MUTE))
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#define nid_has_volume(codec, nid, dir) \
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check_amp_caps(codec, nid, dir, AC_AMPCAP_NUM_STEPS)
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/* look for a widget suitable for assigning a mute switch in the path */
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static hda_nid_t look_for_out_mute_nid(struct hda_codec *codec,
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struct nid_path *path)
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