releases/5.1.8/alsa-hda-realtek-improve-the-headset-mic-for-acer-aspire-laptops.patch

   1 From 9cb40eb184c4220d244a532bd940c6345ad9dbd9 Mon Sep 17 00:00:00 2001
   2 From: Hui Wang <hui.wang@canonical.com>
   3 Date: Wed, 29 May 2019 12:41:38 +0800
   4 Subject: ALSA: hda/realtek - Improve the headset mic for Acer Aspire laptops
   5
   6 From: Hui Wang <hui.wang@canonical.com>
   7
   8 commit 9cb40eb184c4220d244a532bd940c6345ad9dbd9 upstream.
   9
  10 We met another Acer Aspire laptop which has the problem on the
  11 headset-mic, the Pin 0x19 is not set the corret configuration for a
  12 mic and the pin presence can't be detected too after plugging a
  13 headset. Kailang suggested that we should set the coeff to enable the
  14 mic and apply the ALC269_FIXUP_LIFEBOOK_EXTMIC. After doing that,
  15 both headset-mic presence and headset-mic work well.
  16
  17 The existing ALC255_FIXUP_ACER_MIC_NO_PRESENCE set the headset-mic
  18 jack to be a phantom jack. Now since the jack can support presence
  19 unsol event, let us imporve it to set the jack to be a normal jack.
  20
  21 https://bugs.launchpad.net/bugs/1821269
  22 Fixes: 5824ce8de7b1c ("ALSA: hda/realtek - Add support for Acer Aspire E5-475 headset mic")
  23 Cc: Chris Chiu <chiu@endlessm.com>
  24 CC: Daniel Drake <drake@endlessm.com>
  25 Cc: <stable@vger.kernel.org>
  26 Signed-off-by: Kailang Yang <kailang@realtek.com>
  27 Signed-off-by: Hui Wang <hui.wang@canonical.com>
  28 Signed-off-by: Takashi Iwai <tiwai@suse.de>
  29 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  30
  31 ---
  32  sound/pci/hda/patch_realtek.c |   16 +++++++++++-----
  33  1 file changed, 11 insertions(+), 5 deletions(-)
  34
  35 --- a/sound/pci/hda/patch_realtek.c
  36 +++ b/sound/pci/hda/patch_realtek.c
  37 @@ -6166,13 +6166,15 @@ static const struct hda_fixup alc269_fix
  38                 .chain_id = ALC269_FIXUP_THINKPAD_ACPI,
  39         },
  40         [ALC255_FIXUP_ACER_MIC_NO_PRESENCE] = {
  41 -               .type = HDA_FIXUP_PINS,
  42 -               .v.pins = (const struct hda_pintbl[]) {
  43 -                       { 0x19, 0x01a1913c }, /* use as headset mic, without its own jack detect */
  44 -                       { }
  45 +               .type = HDA_FIXUP_VERBS,
  46 +               .v.verbs = (const struct hda_verb[]) {
  47 +                       /* Enable the Mic */
  48 +                       { 0x20, AC_VERB_SET_COEF_INDEX, 0x45 },
  49 +                       { 0x20, AC_VERB_SET_PROC_COEF, 0x5089 },
  50 +                       {}
  51                 },
  52                 .chained = true,
  53 -               .chain_id = ALC255_FIXUP_HEADSET_MODE
  54 +               .chain_id = ALC269_FIXUP_LIFEBOOK_EXTMIC
  55         },
  56         [ALC255_FIXUP_ASUS_MIC_NO_PRESENCE] = {
  57                 .type = HDA_FIXUP_PINS,
  58 @@ -7218,6 +7220,10 @@ static const struct snd_hda_pin_quirk al
  59                 {0x19, 0x0181303F},
  60                 {0x21, 0x0221102f}),
  61         SND_HDA_PIN_QUIRK(0x10ec0255, 0x1025, "Acer", ALC255_FIXUP_ACER_MIC_NO_PRESENCE,
  62 +               {0x12, 0x90a60140},
  63 +               {0x14, 0x90170120},
  64 +               {0x21, 0x02211030}),
  65 +       SND_HDA_PIN_QUIRK(0x10ec0255, 0x1025, "Acer", ALC255_FIXUP_ACER_MIC_NO_PRESENCE,
  66                 {0x12, 0x90a601c0},
  67                 {0x14, 0x90171120},
  68                 {0x21, 0x02211030}),