From: Bradley Scott bscott@teksavvy.com
stable inclusion from stable-v5.10.89 commit 7470780f3b0c2a8ef53562ed92fbb10b03024e47 bugzilla: 186140 https://gitee.com/openeuler/kernel/issues/I4S8HA
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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commit aa72394667e5cea3547e4c41ddff7ca8c632d764 upstream.
Adds a new "alc285-hp-amp-init" model that can be used to apply the ALC285 HP speaker amplifier initialization fixup to devices that are not already known by passing "hda_model=alc285-hp-amp-init" to the snd-sof-intel-hda-common module or "model=alc285-hp-amp-init" to the snd-hda-intel module, depending on which is being used.
Signed-off-by: Bradley Scott bscott@teksavvy.com Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20211213162246.506838-1-bscott@teksavvy.com Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Chen Jun chenjun102@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- Documentation/sound/hd-audio/models.rst | 2 ++ sound/pci/hda/patch_realtek.c | 1 + 2 files changed, 3 insertions(+)
diff --git a/Documentation/sound/hd-audio/models.rst b/Documentation/sound/hd-audio/models.rst index 0ea967d34583..d25335993e55 100644 --- a/Documentation/sound/hd-audio/models.rst +++ b/Documentation/sound/hd-audio/models.rst @@ -326,6 +326,8 @@ usi-headset Headset support on USI machines dual-codecs Lenovo laptops with dual codecs +alc285-hp-amp-init + HP laptops which require speaker amplifier initialization (ALC285)
ALC680 ====== diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 6005e11b49b5..cd4148989942 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9061,6 +9061,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = { {.id = ALC287_FIXUP_IDEAPAD_BASS_SPK_AMP, .name = "alc287-ideapad-bass-spk-amp"}, {.id = ALC623_FIXUP_LENOVO_THINKSTATION_P340, .name = "alc623-lenovo-thinkstation-p340"}, {.id = ALC255_FIXUP_ACER_HEADPHONE_AND_MIC, .name = "alc255-acer-headphone-and-mic"}, + {.id = ALC285_FIXUP_HP_GPIO_AMP_INIT, .name = "alc285-hp-amp-init"}, {} }; #define ALC225_STANDARD_PINS \