linux-kernel - [PATCH 4.3 021/157] ALSA: hda/realtek - Dell XPS one ALC3260 speaker no sound after resume back

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Message-Id: <20160127180933.607544442@linuxfoundation.org>
Date:	Wed, 27 Jan 2016 10:11:28 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Kailang Yang <kailang@...ltek.com>,
	Takashi Iwai <tiwai@...e.de>
Subject: [PATCH 4.3 021/157] ALSA: hda/realtek - Dell XPS one ALC3260 speaker no sound after resume back

4.3-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Kailang Yang <kailang@...ltek.com>

commit 6ed1131fe196ad7ffc13acc1a1eadc08a1db0303 upstream.

This machine had I2S codec for speaker output.
It need to refill the I2S codec initial verb after resume back.

Signed-off-by: Kailang Yang <kailang@...ltek.com>
Reported-and-tested-by: George Gugulea <gugulea@...il.com>
Signed-off-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 sound/pci/hda/patch_realtek.c |   13 +++++++++++++
 1 file changed, 13 insertions(+)

--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4596,6 +4596,7 @@ enum {
 	ALC292_FIXUP_DELL_E7X,
 	ALC292_FIXUP_DISABLE_AAMIX,
 	ALC298_FIXUP_DELL1_MIC_NO_PRESENCE,
+	ALC275_FIXUP_DELL_XPS,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -5165,6 +5166,17 @@ static const struct hda_fixup alc269_fix
 		.chained = true,
 		.chain_id = ALC269_FIXUP_HEADSET_MODE
 	},
+	[ALC275_FIXUP_DELL_XPS] = {
+		.type = HDA_FIXUP_VERBS,
+		.v.verbs = (const struct hda_verb[]) {
+			/* Enables internal speaker */
+			{0x20, AC_VERB_SET_COEF_INDEX, 0x1f},
+			{0x20, AC_VERB_SET_PROC_COEF, 0x00c0},
+			{0x20, AC_VERB_SET_COEF_INDEX, 0x30},
+			{0x20, AC_VERB_SET_PROC_COEF, 0x00b1},
+			{}
+		}
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -5179,6 +5191,7 @@ static const struct snd_pci_quirk alc269
 	SND_PCI_QUIRK(0x1025, 0x0775, "Acer Aspire E1-572", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
 	SND_PCI_QUIRK(0x1025, 0x079b, "Acer Aspire V5-573G", ALC282_FIXUP_ASPIRE_V5_PINS),
 	SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
+	SND_PCI_QUIRK(0x1028, 0x054b, "Dell XPS one 2710", ALC275_FIXUP_DELL_XPS),
 	SND_PCI_QUIRK(0x1028, 0x05ca, "Dell Latitude E7240", ALC292_FIXUP_DELL_E7X),
 	SND_PCI_QUIRK(0x1028, 0x05cb, "Dell Latitude E7440", ALC292_FIXUP_DELL_E7X),
 	SND_PCI_QUIRK(0x1028, 0x05da, "Dell Vostro 5460", ALC290_FIXUP_SUBWOOFER),