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Patch "ALSA: hda - Enable subwoofer on Dell Inspiron 7559" has been added to the 4.4-stable tree

PATCH [email protected] 1 participant 1 message Sep 12, 2016

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This is a note to let you know that I've just added the patch titled

ALSA: hda - Enable subwoofer on Dell Inspiron 7559

to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
alsa-hda-enable-subwoofer-on-dell-inspiron-7559.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

Quoted 1 line

From fd06c77eb9200b53d421da5fffe0dcd894b5d72a Mon Sep 17 00:00:00 2001

From: Kai-Heng Feng <[email protected]>
Date: Tue, 30 Aug 2016 15:36:34 +0800
Subject: ALSA: hda - Enable subwoofer on Dell Inspiron 7559

From: Kai-Heng Feng <[email protected]>

commit fd06c77eb9200b53d421da5fffe0dcd894b5d72a upstream.

The subwoofer on Inspiron 7559 was disabled originally. Applying a pin fixup to node 0x1b can enable it and make it work.

Old pin: 0x411111f0
New pin: 0x90170151

Signed-off-by Kai-Heng Feng <[email protected]>
Signed-off-by Takashi Iwai <[email protected]>
Signed-off-by Greg Kroah-Hartman <[email protected]>
---
 sound/pci/hda/patch_realtek.c |   11 +++++++++++
 1 file changed, 11 insertions(+)
sound/pci/hda/patch_realtek.c +11 -0
@@ -4840,6 +4840,7 @@ enum {
 	ALC221_FIXUP_HP_FRONT_MIC,
 	ALC292_FIXUP_TPT460,
 	ALC298_FIXUP_SPK_VOLUME,
+	ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER,
 };
 
 static const struct hda_fixup alc269_fixups[] = {

@@ -5501,6 +5502,15 @@ static const struct hda_fixup alc269_fix
 		.chained = true,
 		.chain_id = ALC298_FIXUP_DELL1_MIC_NO_PRESENCE,
 	},
+	[ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x1b, 0x90170151 },
+			{ }
+		},
+		.chained = true,
+		.chain_id = ALC255_FIXUP_DELL1_MIC_NO_PRESENCE
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {

@@ -5545,6 +5555,7 @@ static const struct snd_pci_quirk alc269
 	SND_PCI_QUIRK(0x1028, 0x06df, "Dell", ALC293_FIXUP_DISABLE_AAMIX_MULTIJACK),
 	SND_PCI_QUIRK(0x1028, 0x06e0, "Dell", ALC293_FIXUP_DISABLE_AAMIX_MULTIJACK),
 	SND_PCI_QUIRK(0x1028, 0x0704, "Dell XPS 13 9350", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE),
+	SND_PCI_QUIRK(0x1028, 0x0706, "Dell Inspiron 7559", ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER),
 	SND_PCI_QUIRK(0x1028, 0x0725, "Dell Inspiron 3162", ALC255_FIXUP_DELL_SPK_NOISE),
 	SND_PCI_QUIRK(0x1028, 0x075b, "Dell XPS 13 9360", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE),
 	SND_PCI_QUIRK(0x1028, 0x075d, "Dell AIO", ALC298_FIXUP_SPK_VOLUME),

Patches currently in stable-queue which might be from [email protected] are

queue-4.4/alsa-hda-enable-subwoofer-on-dell-inspiron-7559.patch