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ALSA: hda - Fix mic attribute check for internal mics

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Now Windows claims that the BIOS sets pins for internal mics to be
BOTH connection instead of FIXED.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2010-09-17 10:26:37 +02:00
parent 9907790aa0
commit 41c89ef3aa
1 changed files with 5 additions and 2 deletions
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7
sound/pci/hda/hda_codec.c
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@ -4648,8 +4648,11 @@ enum {
static int get_mic_pin_attr(unsigned int def_conf)
{
unsigned int loc = get_defcfg_location(def_conf);
if (get_defcfg_connect(def_conf) == AC_JACK_PORT_FIXED ||
(loc & 0x30) == AC_JACK_LOC_INTERNAL)
unsigned int conn = get_defcfg_connect(def_conf);
/* Windows may claim the internal mic to be BOTH, too */
if (conn == AC_JACK_PORT_FIXED || conn == AC_JACK_PORT_BOTH)
return MIC_ATTR_INT;
if ((loc & 0x30) == AC_JACK_LOC_INTERNAL)
return MIC_ATTR_INT;
if ((loc & 0x30) == AC_JACK_LOC_SEPARATE)
return MIC_ATTR_DOCK;