ALSA: hda/realtek: Add speaker AMP init for Samsung laptops with ALC298

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commit a2d57ebec1 upstream.

Magic initialization sequence was extracted from Windows driver and
cleaned up manually.

Fixes internal speakers output.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=207423
Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1851518
Signed-off-by: Kacper Michajłow <kasper93@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220827203328.30363-1-kasper93@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Kacper Michajłow 2022-08-27 22:33:28 +02:00 • committed by Greg Kroah-Hartman

parent 2473382f79

commit b0dfc4412e

1 changed files with 56 additions and 7 deletions

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sound/pci/hda/patch_realtek.c

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