diff options
| author | Takashi Iwai <tiwai@suse.de> | 2013-05-31 13:54:10 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-13 10:49:20 -0700 |
| commit | ab327c178ec19e28f3b2ac88cf9d352f50d206b1 (patch) | |
| tree | 9406a08e5249c9a0e827f6238b030b94367d3f72 /sound | |
| parent | 5742034d9fdabffc077b24fa0f0857a0b5e2a2eb (diff) | |
ALSA: hda/via - Disable broken dynamic power control
commit 087c2e3b4e062573dbbc8a50b9208992e3768dcf upstream.
Since the transition to the generic parser, the actual routes used
there don't match always with the assumed static paths in some
set_widgets_power_state callbacks. This results in the wrong power
setup in the end. As a temporary workaround, we need to disable the
calls together with the non-functional dynamic power control enum.
Reported-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_via.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index c35338a8771..14bb936f563 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -231,9 +231,14 @@ static void vt1708_update_hp_work(struct hda_codec *codec) static void set_widgets_power_state(struct hda_codec *codec) { +#if 0 /* FIXME: the assumed connections don't match always with the + * actual routes by the generic parser, so better to disable + * the control for safety. + */ struct via_spec *spec = codec->spec; if (spec->set_widgets_power_state) spec->set_widgets_power_state(codec); +#endif } static void update_power_state(struct hda_codec *codec, hda_nid_t nid, |