]> git.baikalelectronics.ru Git - kernel.git/commit
ASoC: AMD Renoir - add DMI entry for Lenovo ThinkPad E14 Gen 2
authorJaroslav Kysela <perex@perex.cz>
Sun, 27 Dec 2020 16:40:37 +0000 (17:40 +0100)
committerMark Brown <broonie@kernel.org>
Mon, 28 Dec 2020 14:20:43 +0000 (14:20 +0000)
commit1856d6b0276411901c53298580163ea095004c01
tree398ccd106a30c3f101af2370d8c3971bf9bdb865
parent260d5c62e148e2db95de447e060de5c02c6a8d4a
ASoC: AMD Renoir - add DMI entry for Lenovo ThinkPad E14 Gen 2

The ThinkPad E14 Gen 2 latop does not have the internal digital
microphone connected to the AMD's ACP bridge, but it's advertised
via BIOS. The internal microphone is connected to the HDA codec.

Use DMI to block the microphone PCM device for this platform.

Reported-by: Eliot Blennerhassett <eliot@blennerhassett.gen.nz>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20201227164037.269893-1-perex@perex.cz
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/amd/renoir/rn-pci-acp3x.c