From 087c2e3b4e062573dbbc8a50b9208992e3768dcf Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 31 May 2013 13:54:10 +0200 Subject: ALSA: hda/via - Disable broken dynamic power control 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 Cc: [v3.9] Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_via.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'sound') diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index e0dadcf2030..75fdb51345a 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, -- cgit v1.2.3