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Diffstat (limited to 'sound/pci/hda/hda_generic.c')
-rw-r--r--sound/pci/hda/hda_generic.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 3d2597b..ac0db16 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -844,8 +844,16 @@ static hda_nid_t path_power_update(struct hda_codec *codec,
snd_hda_codec_write(codec, nid, 0,
AC_VERB_SET_POWER_STATE, state);
changed = nid;
+ /* all known codecs seem to be capable to handl
+ * widgets state even in D3, so far.
+ * if any new codecs need to restore the widget
+ * states after D0 transition, call the function
+ * below.
+ */
+#if 0 /* disabled */
if (state == AC_PWRST_D0)
snd_hdac_regmap_sync_node(&codec->core, nid);
+#endif
}
}
return changed;
@@ -3259,7 +3267,8 @@ static int create_input_ctls(struct hda_codec *codec)
val = PIN_IN;
if (cfg->inputs[i].type == AUTO_PIN_MIC)
val |= snd_hda_get_default_vref(codec, pin);
- if (pin != spec->hp_mic_pin)
+ if (pin != spec->hp_mic_pin &&
+ !snd_hda_codec_get_pin_target(codec, pin))
set_pin_target(codec, pin, val, false);
if (mixer) {
@@ -4917,9 +4926,12 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
dig_only:
parse_digital(codec);
- if (spec->power_down_unused || codec->power_save_node)
+ if (spec->power_down_unused || codec->power_save_node) {
if (!codec->power_filter)
codec->power_filter = snd_hda_gen_path_power_filter;
+ if (!codec->patch_ops.stream_pm)
+ codec->patch_ops.stream_pm = snd_hda_gen_stream_pm;
+ }
if (!spec->no_analog && spec->beep_nid) {
err = snd_hda_attach_beep_device(codec, spec->beep_nid);