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| author |   Takashi Iwai <tiwai@suse.de> | 2013-05-31 19:55:54 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-06-03 11:33:06 +0200 |
| commit | 05909d5c679cf7c9a8a5bc663677c066a546894f (patch) | |
| tree | 4315727f41d21f9fb380d591a5dccf6f9f7290dc /sound/pci/hda/patch_via.c | |
| parent | ALSA: hda - Allow setting automute/automic hooks after parsing (diff) | |
| download | linux-dev-05909d5c679cf7c9a8a5bc663677c066a546894f.tar.xz linux-dev-05909d5c679cf7c9a8a5bc663677c066a546894f.zip | |
ALSA: hda - Add keep_eapd_on flag to generic parser
VT1802 codec seems to reset EAPD of other pins in the hardware level,
and this was another reason of the silent headphone output on some
machines. As a workaround, introduce a new flag indicating to keep
the EPAD on to the generic parser, and set it in patch_via.c.
Reported-by: Alex Riesen <raa.lkml@gmail.com>
Cc: <stable@vger.kernel.org> [v3.9]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to '')
| -rw-r--r-- | sound/pci/hda/patch_via.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 75fdb51345a7..a6c38568c9d5 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -136,6 +136,7 @@ static struct via_spec *via_new_spec(struct hda_codec *codec) spec->codec_type = VT1708S; spec->no_pin_power_ctl = 1; spec->gen.indep_hp = 1; + spec->gen.keep_eapd_on = 1; spec->gen.pcm_playback_hook = via_playback_pcm_hook; return spec; } |