This is a note to let you know that I've just added the patch titled
ALSA: hda - Fix loud click noise with IdeaPad 410Y
to the 3.13-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-fix-loud-click-noise-with-ideapad-410y.patch
and it can be found in the queue-3.13 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 9b745ab897199c2af9f21ca9681ef86d5b971002 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@xxxxxxx>
Date: Fri, 7 Mar 2014 08:37:19 +0100
Subject: ALSA: hda - Fix loud click noise with IdeaPad 410Y
From: Takashi Iwai <tiwai@xxxxxxx>
commit 9b745ab897199c2af9f21ca9681ef86d5b971002 upstream.
Lenovo IdeaPad 410Y with ALC282 codec makes loud click noises at boot
and shutdown. Also, it wrongly misdetects the acpi_thinkpad hook.
This patch adds a device-specific fixup for disabling the shutup
callback that is the cause of the click noise and also avoiding the
thinpad_helper calls.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=71511
Reported-and-tested-by: Guilherme Amadio <guilherme.amadio@xxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/pci/hda/patch_realtek.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -3559,6 +3559,19 @@ static void alc_fixup_auto_mute_via_amp(
}
}
+static void alc_no_shutup(struct hda_codec *codec)
+{
+}
+
+static void alc_fixup_no_shutup(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+ struct alc_spec *spec = codec->spec;
+ spec->shutup = alc_no_shutup;
+ }
+}
+
static void alc_fixup_headset_mode_alc668(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
@@ -3870,6 +3883,7 @@ enum {
ALC269_FIXUP_HP_GPIO_LED,
ALC269_FIXUP_INV_DMIC,
ALC269_FIXUP_LENOVO_DOCK,
+ ALC269_FIXUP_NO_SHUTUP,
ALC286_FIXUP_SONY_MIC_NO_PRESENCE,
ALC269_FIXUP_PINCFG_NO_HP_TO_LINEOUT,
ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
@@ -4042,6 +4056,10 @@ static const struct hda_fixup alc269_fix
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_inv_dmic_0x12,
},
+ [ALC269_FIXUP_NO_SHUTUP] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_no_shutup,
+ },
[ALC269_FIXUP_LENOVO_DOCK] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
@@ -4344,6 +4362,7 @@ static const struct snd_pci_quirk alc269
SND_PCI_QUIRK(0x17aa, 0x2212, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x17aa, 0x2214, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x17aa, 0x2215, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
+ SND_PCI_QUIRK(0x17aa, 0x3978, "IdeaPad Y410P", ALC269_FIXUP_NO_SHUTUP),
SND_PCI_QUIRK(0x17aa, 0x5013, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x17aa, 0x501a, "Thinkpad", ALC283_FIXUP_INT_MIC),
SND_PCI_QUIRK(0x17aa, 0x5026, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
Patches currently in stable-queue which might be from tiwai@xxxxxxx are
queue-3.13/alsa-hda-fix-loud-click-noise-with-ideapad-410y.patch
queue-3.13/alsa-hda-add-automute-fix-for-another-dell-aio-model.patch
queue-3.13/alsa-hda-use-analog-beep-for-thinkpads-with-ad1984-codecs.patch
queue-3.13/alsa-usb-audio-add-quirk-for-logitech-webcam-c500.patch
queue-3.13/alsa-hda-added-inverted-digital-mic-handling-for-acer-travelmate-8371.patch
queue-3.13/alsa-hda-add-missing-loopback-merge-path-for-ad1884-1984-codecs.patch
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