Patch "ALSA: hda - Add the top speaker pin config for HP Spectre x360" has been added to the 4.4-stable tree

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

ALSA: hda - Add the top speaker pin config for HP Spectre x360

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-add-the-top-speaker-pin-config-for-hp-spectre-x360.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.

From: Takashi Iwai <[email protected]>
Date: Tue, 27 Sep 2016 16:44:49 +0200
Subject: ALSA: hda - Add the top speaker pin config for HP Spectre x360

From: Takashi Iwai <[email protected]>

commit 0eec880966e77bdbee0112989a2be67d92e39929 upstream.

HP Spectre x360 with CX20724 codec has two speaker outputs while the BIOS sets up only the bottom one (NID 0x17) and disables the top one (NID 0x1d).

This patch adds a fixup simply defining the proper pincfg for NID 0x1d so that the top speaker works as is.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=169071

---
 sound/pci/hda/patch_conexant.c |   10 ++++++++++
 1 file changed, 10 insertions(+)

@@ -261,6 +261,7 @@ enum {
 	CXT_FIXUP_HP_530,
 	CXT_FIXUP_CAP_MIX_AMP_5047,
 	CXT_FIXUP_MUTE_LED_EAPD,
+	CXT_FIXUP_HP_SPECTRE,
 };
 
 /* for hda_fixup_thinkpad_acpi() */

@@ -765,6 +766,14 @@ static const struct hda_fixup cxt_fixups
 		.type = HDA_FIXUP_FUNC,
 		.v.func = cxt_fixup_mute_led_eapd,
 	},
+	[CXT_FIXUP_HP_SPECTRE] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			/* enable NID 0x1d for the speaker on top */
+			{ 0x1d, 0x91170111 },
+			{ }
+		}
+	},
 };
 
 static const struct snd_pci_quirk cxt5045_fixups[] = {

@@ -814,6 +823,7 @@ static const struct snd_pci_quirk cxt506
 	SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC),
 	SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_ASPIRE_DMIC),
 	SND_PCI_QUIRK(0x1025, 0x054f, "Acer Aspire 4830T", CXT_FIXUP_ASPIRE_DMIC),
+	SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
 	SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
 	SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO),
 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),

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

queue-4.4/alsa-hda-add-the-top-speaker-pin-config-for-hp-spectre-x360.patch queue-4.4/alsa-hda-adding-one-more-alc255-pin-definition-for-headset-problem.patch queue-4.4/alsa-hda-fix-headset-mic-detection-problem-for-several-dell-laptops.patch