From: meowmeowbeanz <meowmeowbeanz@gmx.com>

Add DMI quirk entry for Lenovo Yoga 7 16ARP8 (83BS) to enable
digital microphone support via ACP driver.

Fixes microphone detection on this specific model which was
previously falling back to non-functional generic audio paths.

Tested-by: meowmeowbeanz <meowmeowbeanz@gmx.com>
Signed-off-by: meowmeowbeanz <meowmeowbeanz@gmx.com>
---
 sound/soc/amd/yc/acp6x-mach.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c
index 3d9da93d22ee84914a92cfdc1de7b977dfd3bfa4..7e62445e02c1d0632f5f5e35cf97265f42829ba0 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -311,6 +311,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "83AS"),
 		}
 	},
+	{
+		.driver_data = &acp6x_card,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "83BS"),
+		}
+	},
 	{
 		.driver_data = &acp6x_card,
 		.matches = {

---
base-commit: 76f8d35964e4de1b464de22e4f3fdc14937ed854
change-id: 20250528-yoga-7-16arp8-microphone-fix-e07dc4643e02

Best regards,
-- 
meowmeowbeanz <meowmeowbeanz@gmx.com>

On Wed, 28 May 2025 10:56:58 -0700, meowmeowbeanz wrote:
> Add DMI quirk entry for Lenovo Yoga 7 16ARP8 (83BS) to enable
> digital microphone support via ACP driver.
> 
> Fixes microphone detection on this specific model which was
> previously falling back to non-functional generic audio paths.
> 
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: amd: yc: Add support for Lenovo Yoga 7 16ARP8
      commit: df7996076b1e1ba8a0690542d0e40f703f2f9eb7

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark