linux-kernel - [PATCH 3.16.y-ckt 042/126] ALSA: hda/realtek - Dell XPS one ALC3260 speaker no sound after resume back

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Date:	Wed,  9 Dec 2015 09:36:52 +0000
From:	Luis Henriques <luis.henriques@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Kailang Yang <kailang@...ltek.com>, Takashi Iwai <tiwai@...e.de>,
	Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 3.16.y-ckt 042/126] ALSA: hda/realtek - Dell XPS one ALC3260 speaker no sound after resume back

3.16.7-ckt21 -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>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
---
 sound/pci/hda/patch_realtek.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ba5bebbe859d..a68209c245e2 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4317,6 +4317,7 @@ enum {
 	ALC293_FIXUP_DELL1_MIC_NO_PRESENCE,
 	ALC292_FIXUP_TPT440_DOCK,
 	ALC292_FIXUP_TPT440_DOCK2,
+	ALC275_FIXUP_DELL_XPS,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -4769,6 +4770,17 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC269_FIXUP_LIMIT_INT_MIC_BOOST
 	},
+	[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[] = {
@@ -4783,6 +4795,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK_VENDOR(0x1025, "Acer Aspire", ALC271_FIXUP_DMIC),
 	SND_PCI_QUIRK(0x1025, 0x0775, "Acer Aspire E1-572", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
 	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, 0x05bd, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x05be, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x05c4, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
--
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