[PATCH] ASoC: amd: yc: Add DMI quirk for Acer Aspire AG14-22P

[Jorn Baayen]

The Acer Aspire AG14-22P has its internal microphone connected to the
ACP as a digital microphone, but the BIOS does not advertise it via the
AcpDmicConnected ACPI property, so the internal microphone does not work
out of the box. Add a DMI quirk to enable it.

Tested on an Aspire AG14-22P (board Dove2_MDU, BIOS V1.03): the acp6x
DMIC card is created and the internal microphone captures audio.

Assisted-by: Claude-Code:claude-fable-5
Signed-off-by: Jorn Baayen <jhbaayen@xxxxxxxxxxxx>
---
 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 ec94596a5..256abf593 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -45,6 +45,13 @@ static struct snd_soc_card acp6x_card = {
 };
 
 static const struct dmi_system_id yc_acp_quirk_table[] = {
+	{
+		.driver_data = &acp6x_card,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire AG14-22P"),
+		}
+	},
 	{
 		.driver_data = &acp6x_card,
 		.matches = {
-- 
2.51.0