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Message-Id: <20161006074454.693431177@linuxfoundation.org>
Date: Thu, 6 Oct 2016 10:29:36 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Hui Wang <hui.wang@...onical.com>,
Takashi Iwai <tiwai@...e.de>
Subject: [PATCH 4.7 140/141] ALSA: hda - Fix headset mic detection problem for several Dell laptops
4.7-stable review patch. If anyone has any objections, please let me know.
------------------
From: Hui Wang <hui.wang@...onical.com>
commit 3f640970a41429f0a076c01270bbd014c9eae61c upstream.
One of the laptops has the codec ALC256 on it, applying the
ALC255_FIXUP_DELL1_MIC_NO_PRESENCE can fix the problem, the rest
of laptops have the codec ALC295 on them, they are similar to machines
with ALC225, applying the ALC269_FIXUP_DELL1_MIC_NO_PRESENCE can fix
the problem.
Signed-off-by: Hui Wang <hui.wang@...onical.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
@@ -5790,6 +5790,13 @@ static const struct hda_model_fixup alc2
{0x14, 0x90170110}, \
{0x15, 0x0221401f}
+#define ALC295_STANDARD_PINS \
+ {0x12, 0xb7a60130}, \
+ {0x14, 0x90170110}, \
+ {0x17, 0x21014020}, \
+ {0x18, 0x21a19030}, \
+ {0x21, 0x04211020}
+
#define ALC298_STANDARD_PINS \
{0x12, 0x90a60130}, \
{0x21, 0x03211020}
@@ -5899,6 +5906,10 @@ static const struct snd_hda_pin_quirk al
{0x14, 0x90170120},
{0x21, 0x02211030}),
SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+ {0x12, 0xb7a60130},
+ {0x14, 0x90170110},
+ {0x21, 0x02211020}),
+ SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
ALC256_STANDARD_PINS),
SND_HDA_PIN_QUIRK(0x10ec0280, 0x103c, "HP", ALC280_FIXUP_HP_GPIO4,
{0x12, 0x90a60130},
@@ -6009,6 +6020,8 @@ static const struct snd_hda_pin_quirk al
SND_HDA_PIN_QUIRK(0x10ec0293, 0x1028, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE,
ALC292_STANDARD_PINS,
{0x13, 0x90a60140}),
+ SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
+ ALC295_STANDARD_PINS),
SND_HDA_PIN_QUIRK(0x10ec0298, 0x1028, "Dell", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE,
ALC298_STANDARD_PINS,
{0x17, 0x90170110}),
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