]> git.baikalelectronics.ru Git - kernel.git/commit
ALSA: hda/realtek: the bass speaker can't output sound on Yoga 9i
authorHui Wang <hui.wang@canonical.com>
Sat, 22 May 2021 04:26:45 +0000 (12:26 +0800)
committerTakashi Iwai <tiwai@suse.de>
Sat, 22 May 2021 06:49:15 +0000 (08:49 +0200)
commit9296932efd95efe8794fce4221cfb1b7d78ab144
treeb8203a9c696e283489104c0ab103b2e4665bcc86
parentf78ef001204ce185c6380c6dcff8206b283c1b8e
ALSA: hda/realtek: the bass speaker can't output sound on Yoga 9i

The Lenovo Yoga 9i has bass speaker, but the bass speaker can't work,
that is because there is an i2s amplifier on that speaker, need to
run ideapad_s740_coef() to initialize the amplifier.

And also needs to apply ALC285_FIXUP_THINKPAD_HEADSET_JACK to rename
the speaker's mixer control name, otherwise the PA can't handle them.

BugLink: http://bugs.launchpad.net/bugs/1926165
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210522042645.14221-1-hui.wang@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_realtek.c