diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/hda_generic.c | 2 | ||||
| -rw-r--r-- | sound/pci/hda/hda_generic.h | 1 | ||||
| -rw-r--r-- | sound/pci/hda/patch_via.c | 1 |
3 files changed, 4 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index fbc10b60be0..cfdb917d74f 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -788,6 +788,8 @@ static void set_pin_eapd(struct hda_codec *codec, hda_nid_t pin, bool enable) return; if (codec->inv_eapd) enable = !enable; + if (spec->keep_eapd_on && !enable) + return; snd_hda_codec_update_cache(codec, pin, 0, AC_VERB_SET_EAPD_BTLENABLE, enable ? 0x02 : 0x00); diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h index 54e66516037..76200314ee9 100644 --- a/sound/pci/hda/hda_generic.h +++ b/sound/pci/hda/hda_generic.h @@ -222,6 +222,7 @@ struct hda_gen_spec { unsigned int multi_cap_vol:1; /* allow multiple capture xxx volumes */ unsigned int inv_dmic_split:1; /* inverted dmic w/a for conexant */ unsigned int own_eapd_ctl:1; /* set EAPD by own function */ + unsigned int keep_eapd_on:1; /* don't turn off EAPD automatically */ unsigned int vmaster_mute_enum:1; /* add vmaster mute mode enum */ unsigned int indep_hp:1; /* independent HP supported */ unsigned int prefer_hp_amp:1; /* enable HP amp for speaker if any */ diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 75fdb51345a..a6c38568c9d 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -136,6 +136,7 @@ static struct via_spec *via_new_spec(struct hda_codec *codec) spec->codec_type = VT1708S; spec->no_pin_power_ctl = 1; spec->gen.indep_hp = 1; + spec->gen.keep_eapd_on = 1; spec->gen.pcm_playback_hook = via_playback_pcm_hook; return spec; } |