]> 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)
commit900f68a568a743b339e50187a43d307433b8937b
treeb8203a9c696e283489104c0ab103b2e4665bcc86
parent87278d861fa17c3993f910042c338bf589258191
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