[PATCH] ASoC: amd: Add DMI quirk for ACP6X mic support

[PATCH] ASoC: amd: Add DMI quirk for ACP6X mic support

[keenplify]

Some AMD laptops with ACP6X do not expose the DMIC properly on Linux.
Adding a DMI quirk enables mic functionality.

Similar to Bugzilla #218402, this issue affects multiple users.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=219853
Signed-off-by: keenplify <keenplify@gmail.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 a7637056972a..bd3808f98ec9 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -584,6 +584,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
 			DMI_MATCH(DMI_PRODUCT_VERSION, "pang13"),
 		}
 	},
+	{
+		.driver_data = &acp6x_card,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Micro-Star International Co., Ltd."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Bravo 15 C7UCX"),
+		}
+	},
 	{}
 };
 
-- 
2.34.1

Re: [PATCH] ASoC: amd: Add DMI quirk for ACP6X mic support

[Mark Brown]

On Sat, 15 Mar 2025 19:16:17 +0800, keenplify wrote:
> Some AMD laptops with ACP6X do not expose the DMIC properly on Linux.
> Adding a DMI quirk enables mic functionality.
> 
> Similar to Bugzilla #218402, this issue affects multiple users.
> 
> 

Applied to

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

Thanks!

[1/1] ASoC: amd: Add DMI quirk for ACP6X mic support
      commit: 309b367eafc8e162603cd29189da6db770411fea

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