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| author |   Takashi Iwai <tiwai@suse.de> | 2015-04-09 10:30:25 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-04-09 12:09:57 +0200 |
| commit | cffd39668177afe5566104a2f289242c3c5ce3d1 (patch) | |
| tree | f83b2cdd66267755184bdc974ed355a7ae512c15 /sound/pci/hda | |
| parent | ALSA: hda/generic - Don't override power_filter when power_save_node is set (diff) | |
| download | linux-dev-cffd39668177afe5566104a2f289242c3c5ce3d1.tar.xz linux-dev-cffd39668177afe5566104a2f289242c3c5ce3d1.zip | |
ALSA: hda/realtek - Fix the regression by widget power-saving
While enabling the widget power-saving for ALC269 & co, the important
setup was forgotten -- stream_pm ops. Without this setup, the paths
for PCM won't be powered up at all.
Also, the power_filter callbacks used in ALC269 & co need to chain to
the default snd_hda_gen_path_power_filter().
Tested-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 7b5c93e0e78c..acccedf8a4be 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -3223,7 +3223,7 @@ static unsigned int led_power_filter(struct hda_codec *codec, snd_hda_set_pin_ctl(codec, nid, snd_hda_codec_get_pin_target(codec, nid)); - return AC_PWRST_D0; + return snd_hda_gen_path_power_filter(codec, nid, power_state); } static void alc269_fixup_hp_mute_led(struct hda_codec *codec, @@ -4186,7 +4186,7 @@ static unsigned int alc_power_filter_xps13(struct hda_codec *codec, if (spec->gen.hp_jack_present) if (nid == codec->core.afg || nid == 0x02 || nid == 0x15) return AC_PWRST_D0; - return power_state; + return snd_hda_gen_path_power_filter(codec, nid, power_state); } static void alc_fixup_dell_xps13(struct hda_codec *codec, @@ -5673,6 +5673,7 @@ static int patch_alc269(struct hda_codec *codec) set_beep_amp(spec, 0x0b, 0x04, HDA_INPUT); codec->patch_ops = alc_patch_ops; + codec->patch_ops.stream_pm = snd_hda_gen_stream_pm, #ifdef CONFIG_PM codec->patch_ops.suspend = alc269_suspend; codec->patch_ops.resume = alc269_resume; |