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| author | Takashi Iwai <tiwai@suse.de> | 2013-11-13 09:39:08 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-11-13 09:39:08 +0100 |
| commit | 7a3e6107f94344e65c35bfe62de6c096a7b48965 (patch) | |
| tree | 9dd401dd1474016fd2b92f75590c6e1651818149 | |
| parent | 8ede6651066a81c15fba3c0c7c942aa6f9614091 (diff) | |
| download | linux-7a3e6107f94344e65c35bfe62de6c096a7b48965.tar.bz2 | |
ALSA: hda - Don't turn off EAPD for headphone on Lenovo N100
The only EAPD on AD1986A is on NID 0x1b where usually the speaker.
But this doesn't control only the speaker amp but may influence on all
outputs, e.g. Lenovo N100 laptop seems to have this issue.
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/hda/patch_analog.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index 87d2e0335ae4..ba37116168ac 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -219,8 +219,12 @@ static int alloc_ad_spec(struct hda_codec *codec) static void ad_fixup_inv_jack_detect(struct hda_codec *codec, const struct hda_fixup *fix, int action) { - if (action == HDA_FIXUP_ACT_PRE_PROBE) + struct ad198x_spec *spec = codec->spec; + + if (action == HDA_FIXUP_ACT_PRE_PROBE) { codec->inv_jack_detect = 1; + spec->gen.keep_eapd_on = 1; + } } enum { |