[PATCH] ASoC: amd: yc: Add DMI quirk for Acer Aspire Go 15 (AG15-21P)

[Michael Garland via B4 Relay]

From: Michael Garland <minimelkav@xxxxxxxxx>

The Acer Aspire Go 15 (AG15-21P, board MDC Herbag2_MDU) has two PDM
DMICs connected to the ACP. The BIOS does not set the AcpDmicConnected
_DSD property, so the acp6x machine driver never registers the DMIC
card. The existing Herbag_MDU entry does not match this board name, so
add a DMI quirk for it.

Tested on BIOS V1.11: the acp6x DMIC capture device is registered and
records audio on both channels.

Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Michael Garland <minimelkav@xxxxxxxxx>
---
The board name differs from the existing Herbag_MDU entry by one
character, so DMI_MATCH() does not cover it.
---
 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 e798bf6a9cd0..1be8504571ad 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -787,6 +787,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
 			DMI_MATCH(DMI_BOARD_NAME, "Herbag_MDU"),
 		}
 	},
+	{
+		.driver_data = &acp6x_card,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "MDC"),
+			DMI_MATCH(DMI_BOARD_NAME, "Herbag2_MDU"),
+		}
+	},
 	{
 		.driver_data = &acp6x_card,
 		.matches = {

---
base-commit: 695f659d296fb05a76f03967733e79b6c2085bae
change-id: 20261005-acp6x-herbag2-quirk-44114c7891da

Best regards,
--  
Michael Garland <minimelkav@xxxxxxxxx>