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>,
Ayman Bagabas <ayman.bagabas@gmail.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
Subject: [PATCH v2 2/3] ALSA: hda: fix front speakers on Huawei MBXP.
Date: Fri, 2 Nov 2018 00:11:14 -0400 [thread overview]
Message-ID: <20181102041120.7603-3-ayman.bagabas@gmail.com> (raw)
In-Reply-To: <20181102041120.7603-1-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.
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 3ac7ba9b342d..4f7a39c7883c 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5493,6 +5493,7 @@ 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,
};
@@ -6347,6 +6348,22 @@ 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},
+ { },
+ },
+ },
[ALC295_FIXUP_HP_X360] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc295_fixup_hp_top_speakers,
@@ -6592,6 +6609,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x5109, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x17aa, 0x511e, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
SND_PCI_QUIRK(0x17aa, 0x511f, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
+ SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MBXP", ALC256_FIXUP_HUAWEI_MBXP_PINS),
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(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */
--
2.17.2
next prev parent reply other threads:[~2018-11-02 4:11 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-02 4:11 [PATCH v2 0/3] Huawei laptops WMI & sound fixes Ayman Bagabas
2018-11-02 4:11 ` [PATCH v2 1/3] x86: add support for Huawei WMI hotkeys Ayman Bagabas
2018-11-02 18:20 ` Andy Shevchenko
2018-11-02 23:10 ` ayman.bagabas
2018-11-05 11:05 ` Takashi Iwai
2018-11-05 11:05 ` Takashi Iwai
2018-11-02 4:11 ` Ayman Bagabas [this message]
2018-11-02 18:07 ` [PATCH v2 2/3] ALSA: hda: fix front speakers on Huawei MBXP Andy Shevchenko
2018-11-02 4:11 ` [PATCH v2 3/3] ALSA: hda: add support for Huawei WMI MicMute LED Ayman Bagabas
2018-11-02 18:12 ` Andy Shevchenko
2018-11-02 18:30 ` Takashi Iwai
2018-11-02 18:30 ` Takashi Iwai
2018-11-02 18:33 ` Andy Shevchenko
2018-11-02 23:21 ` ayman.bagabas
2018-11-05 14:46 ` Andy Shevchenko
2018-11-02 18:05 ` [PATCH v2 0/3] Huawei laptops WMI & sound fixes Andy Shevchenko
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