ALSA: hda/realtek: Add speaker AMP init for Samsung laptops with ALC298
authorKacper Michajłow <kasper93@gmail.com>
Sat, 27 Aug 2022 20:33:28 +0000 (22:33 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 8 Sep 2022 10:28:07 +0000 (12:28 +0200)
commitb2c973b52f149aed7ff3f363a53698fef1a843ce
tree1b76ef633db0d892fe6a42252439bcb9f08b6bba
parentc5652d5d71cfcd09064942e82590cfde333bbbc5
ALSA: hda/realtek: Add speaker AMP init for Samsung laptops with ALC298

commit a2d57ebec1e15f0ac256eb8397e82b07adfaaacc 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>
sound/pci/hda/patch_realtek.c