This is a note to let you know that I've just added the patch titled ALSA: hda/realtek: Add new alc285-hp-amp-init model to the 5.15-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-realtek-add-new-alc285-hp-amp-init-model.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From aa72394667e5cea3547e4c41ddff7ca8c632d764 Mon Sep 17 00:00:00 2001 From: Bradley Scott <bscott@xxxxxxxxxxxx> Date: Mon, 13 Dec 2021 11:22:47 -0500 Subject: ALSA: hda/realtek: Add new alc285-hp-amp-init model From: Bradley Scott <bscott@xxxxxxxxxxxx> 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@xxxxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20211213162246.506838-1-bscott@xxxxxxxxxxxx Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- Documentation/sound/hd-audio/models.rst | 2 ++ sound/pci/hda/patch_realtek.c | 1 + 2 files changed, 3 insertions(+) --- 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 ====== --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9124,6 +9124,7 @@ static const struct hda_model_fixup alc2 {.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 \ Patches currently in stable-queue which might be from bscott@xxxxxxxxxxxx are queue-5.15/alsa-hda-realtek-add-new-alc285-hp-amp-init-model.patch