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| author | Takashi Iwai <tiwai@suse.de> | 2013-11-12 10:36:00 (GMT) |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-11-12 10:36:00 (GMT) |
| commit | 468ac413045af1e0e4d1272291bed6878f248a69 (patch) | |
| tree | eab18048889c10fe971a8ead5ffcbaece17e9af6 /sound/pci | |
| parent | 5959a6bc1124211a359525d209005abc07b0197b (diff) | |
| download | linux-468ac413045af1e0e4d1272291bed6878f248a69.tar.xz | |
ALSA: hda - Check keep_eapd_on before inv_eapd
We don't change the EAPD bit in set_pin_eapd() if keep_eapd_on flag is
set by the codec driver and enable is false. But, we also apply the
flipping of enable value according to inv_eapd flag in the same
function, and this confused the former check, handled as if it's
turned ON. The inverted EAPD check must be applied after keep_eapd_on
check, instead.
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/hda_generic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index 276f6e7..3067ed4 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -796,10 +796,10 @@ static void set_pin_eapd(struct hda_codec *codec, hda_nid_t pin, bool enable) if (spec->own_eapd_ctl || !(snd_hda_query_pin_caps(codec, pin) & AC_PINCAP_EAPD)) return; - if (codec->inv_eapd) - enable = !enable; if (spec->keep_eapd_on && !enable) return; + if (codec->inv_eapd) + enable = !enable; snd_hda_codec_update_cache(codec, pin, 0, AC_VERB_SET_EAPD_BTLENABLE, enable ? 0x02 : 0x00); |