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ALSA: hda/realtek: Add quirk for ThinkPad P1 Gen 6

Mark Pearson requested to merge mpearson-rh/centos-stream-9:2205121 into main

Merge Request Required Information

Summary of Changes

Back-porting upstream quirk to get audio working on P1 G6. Ultimately needed for RHEL9 certification of platform

Subject: [PATCH] ALSA: hda/realtek: Add quirk for ThinkPad P1 Gen 6

Bugzilla: http://bugzilla.redhat.com/2205121

Upstream Status: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git commit 067eb084592819ad59d07afcb5de3e61cee2757c Author: Vitaly Rodionov vitalyr@opensource.cirrus.com Date: Thu Apr 27 12:04:52 2023 +0100

ALSA: hda/realtek: Add quirk for ThinkPad P1 Gen 6

Lenovo ThinkPad P1 Gen 6 laptop has 2 CS35L41 amplifies
on I2C bus connected to Realtek codec.

Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230427110452.13787-1-vitalyr@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Cc: mpearson-lenovo@squebb.ca Tested: Tested on P1G6 by Mark Pearson with CentOS-stream-9. Signed-off-by: Mark Pearson mapearso@redhat.com

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