[PATCH 6.6 267/567] ASoC: amd: yc: Add DMI quirk for ASUS EXPERTBOOK PM1503CDA

Greg Kroah-Hartman
2026-03-23T15:05:12Z

6.6-stable review patch. If anyone has any objections, please let me know.

------------------

From: Zhang Heng <zhangheng@kylinos.cn>

commit 325291b20f8a6f14b9c82edbf5d12e4e71f6adaa upstream.

Add a DMI quirk for the ASUS EXPERTBOOK PM1503CDA fixing the
issue where the internal microphone was not detected.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=221070
Cc: stable@vger.kernel.org
Signed-off-by: Zhang Heng <zhangheng@kylinos.cn>
Link: https://patch.msgid.link/20260304063255.139331-1-zhangheng@kylinos.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
sound/soc/amd/yc/acp6x-mach.c | 7 +++++++
1 file changed, 7 insertions(+)

--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -703,6 +703,13 @@ static const struct dmi_system_id yc_acp
DMI_MATCH(DMI_PRODUCT_NAME, "ASUS EXPERTBOOK BM1503CDA"),
}
},
+ {
+ .driver_data = &acp6x_card,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "PM1503CDA"),
+ }
+ },
{}
};