diff mbox series

ALSA: hda/realtek - Limit int mic boost on Acer Aspire E5-575T

Message ID 20210114082728.74729-1-chiu@endlessos.org
State Accepted
Commit 495dc7637cb5ca8e39c46db818328410bb6e73a1
Headers show
Series ALSA: hda/realtek - Limit int mic boost on Acer Aspire E5-575T | expand

Commit Message

Chris Chiu Jan. 14, 2021, 8:27 a.m. UTC 
The Acer Apire E5-575T laptop with codec ALC255 has a terrible
background noise comes from internal mic capture. And the jack
sensing dose not work for headset like some other Acer laptops.

This patch limits the internal mic boost on top of the existing
ALC255_FIXUP_ACER_MIC_NO_PRESENCE quirk for Acer Aspire E5-575T.

Signed-off-by: Chris Chiu <chiu@endlessos.org>
---
 sound/pci/hda/patch_realtek.c | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Takashi Iwai Jan. 14, 2021, 11:58 a.m. UTC | #1 
On Thu, 14 Jan 2021 09:27:28 +0100,
Chris Chiu wrote:
> 
> The Acer Apire E5-575T laptop with codec ALC255 has a terrible
> background noise comes from internal mic capture. And the jack
> sensing dose not work for headset like some other Acer laptops.
> 
> This patch limits the internal mic boost on top of the existing
> ALC255_FIXUP_ACER_MIC_NO_PRESENCE quirk for Acer Aspire E5-575T.
> 
> Signed-off-by: Chris Chiu <chiu@endlessos.org>

Applied now.  Thanks.


Takashi
diff mbox series

Patch

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 3c1d2a3fb1a4..60eb8383a704 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6371,6 +6371,7 @@  enum {
 	ALC256_FIXUP_HP_HEADSET_MIC,
 	ALC236_FIXUP_DELL_AIO_HEADSET_MIC,
 	ALC282_FIXUP_ACER_DISABLE_LINEOUT,
+	ALC255_FIXUP_ACER_LIMIT_INT_MIC_BOOST,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -7808,6 +7809,12 @@  static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC269_FIXUP_HEADSET_MODE
 	},
+	[ALC255_FIXUP_ACER_LIMIT_INT_MIC_BOOST] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc269_fixup_limit_int_mic_boost,
+		.chained = true,
+		.chain_id = ALC255_FIXUP_ACER_MIC_NO_PRESENCE,
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -7826,6 +7833,7 @@  static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1025, 0x102b, "Acer Aspire C24-860", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1025, 0x1065, "Acer Aspire C20-820", ALC269VC_FIXUP_ACER_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1025, 0x106d, "Acer Cloudbook 14", ALC283_FIXUP_CHROME_BOOK),
+	SND_PCI_QUIRK(0x1025, 0x1094, "Acer Aspire E5-575T", ALC255_FIXUP_ACER_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x1025, 0x1099, "Acer Aspire E5-523G", ALC255_FIXUP_ACER_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1025, 0x110e, "Acer Aspire ES1-432", ALC255_FIXUP_ACER_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1025, 0x1166, "Acer Veriton N4640G", ALC269_FIXUP_LIFEBOOK),