Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=53eb1b85402f108d5151338cff4430f30fd9727f
Commit: 53eb1b85402f108d5151338cff4430f30fd9727f
Parent: 9823adf632c57e9728d651707abd324eb4454eb9
Author: Takashi Iwai <[EMAIL PROTECTED]>
AuthorDate: Wed Oct 17 10:09:32 2007 +0200
Committer: Jaroslav Kysela <[EMAIL PROTECTED]>
CommitDate: Tue Oct 23 08:04:30 2007 +0200
[ALSA] hda-codec - Fix AD1986A Lenovo auto-mute
The jack detection bit on AD1986A Lenovo N100 seems inverse from
the standard definition. Now fixed the detection properly.
Signed-off-by: Takashi Iwai <[EMAIL PROTECTED]>
Signed-off-by: Jaroslav Kysela <[EMAIL PROTECTED]>
---
sound/pci/hda/patch_analog.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 54cfd45..9bf38f9 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -612,7 +612,8 @@ static void ad1986a_hp_automute(struct hda_codec *codec)
unsigned int present;
present = snd_hda_codec_read(codec, 0x1a, 0, AC_VERB_GET_PIN_SENSE, 0);
- spec->jack_present = (present & 0x80000000) != 0;
+ /* Lenovo N100 seems to report the reversed bit for HP jack-sensing */
+ spec->jack_present = !(present & 0x80000000);
ad1986a_update_hp(codec);
}
-
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