ALSA: hda/realtek - Fix speaker volume control on Lenovo C940

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commit f86de9b1c0 upstream.

Cannot adjust speaker's volume on Lenovo C940.
Applying the alc298_fixup_speaker_volume function can fix the issue.

[ Additional note: C940 has I2S amp for the speaker and this needs the
  same initialization as Dell machines.
  The patch was slightly modified so that the quirk entry is moved
  next to the corresponding Dell quirk entry. -- tiwai ]

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/ea25b4e5c468491aa2e9d6cb1f2fced3@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Kailang Yang 2020-10-23 14:46:47 +08:00 • committed by Greg Kroah-Hartman

parent 2eda063db9

commit 582de98b59

1 changed files with 6 additions and 0 deletions

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sound/pci/hda/patch_realtek.c

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