From: Ayman Bagabas <ayman.bagabas@gmail.com>
To: Darren Hart <dvhart@infradead.org>,
Andy Shevchenko <andy@infradead.org>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
Kailang Yang <kailang@realtek.com>,
Hui Wang <hui.wang@canonical.com>,
linux-kernel@vger.kernel.org,
platform-driver-x86@vger.kernel.org, alsa-devel@alsa-project.org
Cc: ayman.bagabas@gmail.com
Subject: [PATCH v9 1/3] ALSA: hda: fix front speakers on Huawei MBXP.
Date: Mon, 3 Dec 2018 13:53:38 -0500 [thread overview]
Message-ID: <20181203185344.3521-2-ayman.bagabas@gmail.com> (raw)
In-Reply-To: <20181203185344.3521-1-ayman.bagabas@gmail.com>
This patch solves bug 200501 'Only 2 of 4 speakers playing sound.'
https://bugzilla.kernel.org/show_bug.cgi?id=200501
It enables the front speakers on Huawei Matebook X Pro laptops.
These laptops come with Dolby Atmos sound system and these pins
configuration enables the front speakers.
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Ayman Bagabas <ayman.bagabas@gmail.com>
---
sound/pci/hda/patch_realtek.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 993d34c141c2..1326f32f4574 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5490,6 +5490,7 @@ enum {
ALC298_FIXUP_TPT470_DOCK,
ALC255_FIXUP_DUMMY_LINEOUT_VERB,
ALC255_FIXUP_DELL_HEADSET_MIC,
+ ALC256_FIXUP_HUAWEI_MBXP_PINS,
ALC295_FIXUP_HP_X360,
ALC221_FIXUP_HP_HEADSET_MIC,
};
@@ -5761,6 +5762,22 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC269_FIXUP_HEADSET_MIC
},
+ [ALC256_FIXUP_HUAWEI_MBXP_PINS] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ {0x12, 0x90a60130},
+ {0x13, 0x40000000},
+ {0x14, 0x90170110},
+ {0x18, 0x411111f0},
+ {0x19, 0x04a11040},
+ {0x1a, 0x411111f0},
+ {0x1b, 0x90170112},
+ {0x1d, 0x40759a05},
+ {0x1e, 0x411111f0},
+ {0x21, 0x04211020},
+ { }
+ }
+ },
[ALC269_FIXUP_ASUS_X101_FUNC] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc269_fixup_x101_headset_mic,
@@ -6591,6 +6608,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x511f, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),
SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
+ SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MBXP", ALC256_FIXUP_HUAWEI_MBXP_PINS),
SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */
#if 0
--
2.19.2
next prev parent reply other threads:[~2018-12-03 18:53 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-03 18:53 [PATCH v9 0/3] Huawei laptops Ayman Bagabas
2018-12-03 18:53 ` Ayman Bagabas [this message]
2018-12-03 18:53 ` [PATCH v9 2/3] x86: add support for Huawei WMI hotkeys Ayman Bagabas
2018-12-03 19:04 ` Takashi Iwai
2018-12-03 19:17 ` Andy Shevchenko
2018-12-04 15:41 ` ayman.bagabas
[not found] ` <577ee93043ae7f2d3ff9818696c1b759efa5b1c8.camel@gmail.com>
2018-12-08 6:39 ` ayman.bagabas
2018-12-03 19:41 ` Randy Dunlap
2018-12-04 15:29 ` ayman.bagabas
2018-12-03 18:53 ` [PATCH v9 3/3] ALSA: hda: add support for Huawei WMI micmute LED Ayman Bagabas
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