5.4-stable review patch. If anyone has any objections, please let me know.
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From: Kailang Yang kailang@realtek.com
commit d397b6e56151099cf3b1f7bfccb204a6a8591720 upstream.
Headset Mic will no show at resume back. This patch will fix this issue.
Fixes: d7f32791a9fc ("ALSA: hda/realtek - Add headset Mic support for Lenovo ALC897 platform") Cc: stable@vger.kernel.org Signed-off-by: Kailang Yang kailang@realtek.com Link: https://lore.kernel.org/r/4713d48a372e47f98bba0c6120fd8254@realtek.com Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/pci/hda/patch_realtek.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
--- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9796,8 +9796,7 @@ static void alc897_hp_automute_hook(stru
snd_hda_gen_hp_automute(codec, jack); vref = spec->gen.hp_jack_present ? (PIN_HP | AC_PINCTL_VREF_100) : PIN_HP; - snd_hda_codec_write(codec, 0x1b, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, - vref); + snd_hda_set_pin_ctl(codec, 0x1b, vref); }
static void alc897_fixup_lenovo_headset_mic(struct hda_codec *codec, @@ -9806,6 +9805,10 @@ static void alc897_fixup_lenovo_headset_ struct alc_spec *spec = codec->spec; if (action == HDA_FIXUP_ACT_PRE_PROBE) { spec->gen.hp_automute_hook = alc897_hp_automute_hook; + spec->no_shutup_pins = 1; + } + if (action == HDA_FIXUP_ACT_PROBE) { + snd_hda_set_pin_ctl_cache(codec, 0x1a, PIN_IN | AC_PINCTL_VREF_100); } }