]> 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)
commitca683ececbb0d58b7108a6c8ee7dafa91667ae4f
tree398ccd106a30c3f101af2370d8c3971bf9bdb865
parentbe968c949723b39adde6f300912c0f58d561f785
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