This is a note to let you know that I've just added the patch titled
ALSA: hda - Fix missing VREF setup for Mac Pro 1,1
to the 3.12-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-missing-vref-setup-for-mac-pro-1-1.patch
and it can be found in the queue-3.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From c20f31ec421ea4fabea5e95a6afd46c5f41e5599 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@xxxxxxx>
Date: Mon, 3 Feb 2014 11:02:10 +0100
Subject: ALSA: hda - Fix missing VREF setup for Mac Pro 1,1
From: Takashi Iwai <tiwai@xxxxxxx>
commit c20f31ec421ea4fabea5e95a6afd46c5f41e5599 upstream.
Mac Pro 1,1 with ALC889A codec needs the VREF setup on NID 0x18 to
VREF50, in order to make the speaker working. The same fixup was
already needed for MacBook Air 1,1, so we can reuse it.
Reported-by: Nicolai Beuermann <mail@xxxxxxxxxxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/pci/hda/patch_realtek.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1771,6 +1771,7 @@ enum {
ALC889_FIXUP_IMAC91_VREF,
ALC889_FIXUP_MBA11_VREF,
ALC889_FIXUP_MBA21_VREF,
+ ALC889_FIXUP_MP11_VREF,
ALC882_FIXUP_INV_DMIC,
ALC882_FIXUP_NO_PRIMARY_HP,
ALC887_FIXUP_ASUS_BASS,
@@ -2127,6 +2128,12 @@ static const struct hda_fixup alc882_fix
.chained = true,
.chain_id = ALC889_FIXUP_MBP_VREF,
},
+ [ALC889_FIXUP_MP11_VREF] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc889_fixup_mba11_vref,
+ .chained = true,
+ .chain_id = ALC885_FIXUP_MACPRO_GPIO,
+ },
[ALC882_FIXUP_INV_DMIC] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_inv_dmic_0x12,
@@ -2184,7 +2191,7 @@ static const struct snd_pci_quirk alc882
SND_PCI_QUIRK(0x106b, 0x00a0, "MacBookPro 3,1", ALC889_FIXUP_MBP_VREF),
SND_PCI_QUIRK(0x106b, 0x00a1, "Macbook", ALC889_FIXUP_MBP_VREF),
SND_PCI_QUIRK(0x106b, 0x00a4, "MacbookPro 4,1", ALC889_FIXUP_MBP_VREF),
- SND_PCI_QUIRK(0x106b, 0x0c00, "Mac Pro", ALC885_FIXUP_MACPRO_GPIO),
+ SND_PCI_QUIRK(0x106b, 0x0c00, "Mac Pro", ALC889_FIXUP_MP11_VREF),
SND_PCI_QUIRK(0x106b, 0x1000, "iMac 24", ALC885_FIXUP_MACPRO_GPIO),
SND_PCI_QUIRK(0x106b, 0x2800, "AppleTV", ALC885_FIXUP_MACPRO_GPIO),
SND_PCI_QUIRK(0x106b, 0x2c00, "MacbookPro rev3", ALC889_FIXUP_MBP_VREF),
Patches currently in stable-queue which might be from tiwai@xxxxxxx are
queue-3.12/alsa-hda-add-missing-mixer-widget-for-ad1983.patch
queue-3.12/alsa-hda-realtek-avoid-invalid-coefs-for-alc271x.patch
queue-3.12/alsa-usb-audio-add-missing-kconfig-dependecy.patch
queue-3.12/alsa-hda-fix-missing-vref-setup-for-mac-pro-1-1.patch
queue-3.12/alsa-hda-fix-silent-output-on-toshiba-satellite-l40.patch
queue-3.12/alsa-hda-improve-loopback-path-lookups-for-ad1983.patch
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