diff options
| author | Hui Wang <hui.wang@canonical.com> | 2019-05-29 12:41:38 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-05-29 07:17:38 +0200 |
| commit | 9cb40eb184c4220d244a532bd940c6345ad9dbd9 (patch) | |
| tree | 6e40466abaf0a171f43173fb71a5f04ad93b886e /kernel/kallsyms.c | |
| parent | 0b074ab7fc0d575247b9cc9f93bb7e007ca38840 (diff) | |
ALSA: hda/realtek - Improve the headset mic for Acer Aspire laptops
We met another Acer Aspire laptop which has the problem on the
headset-mic, the Pin 0x19 is not set the corret configuration for a
mic and the pin presence can't be detected too after plugging a
headset. Kailang suggested that we should set the coeff to enable the
mic and apply the ALC269_FIXUP_LIFEBOOK_EXTMIC. After doing that,
both headset-mic presence and headset-mic work well.
The existing ALC255_FIXUP_ACER_MIC_NO_PRESENCE set the headset-mic
jack to be a phantom jack. Now since the jack can support presence
unsol event, let us imporve it to set the jack to be a normal jack.
https://bugs.launchpad.net/bugs/1821269
Fixes: 5824ce8de7b1c ("ALSA: hda/realtek - Add support for Acer Aspire E5-475 headset mic")
Cc: Chris Chiu <chiu@endlessm.com>
CC: Daniel Drake <drake@endlessm.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'kernel/kallsyms.c')
0 files changed, 0 insertions, 0 deletions