[PATCH 6.18 388/752] ASoC: amd: amd_sdw: add machine driver quirk for Lenovo models

Sasha Levin
2026-02-28T17:53:32Z

From: Vijendar Mukunda <Vijendar.Mukunda@amd.com>

[ Upstream commit 3acf517e1ae05ef66561b7a2782690387ce46e21 ]

This patch adds a quirk to include the codec amplifier function for Lenovo
models listed in the quirk table.

Note: In these models, the RT722 codec amplifier is excluded, and an
external amplifier is used instead.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20260218104734.3641481-3-Vijendar.Mukunda@amd.com
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/soc/amd/acp/acp-sdw-legacy-mach.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)

diff --git a/sound/soc/amd/acp/acp-sdw-legacy-mach.c b/sound/soc/amd/acp/acp-sdw-legacy-mach.c
index 5a3cfedacbafd..86c534d827448 100644
--- a/sound/soc/amd/acp/acp-sdw-legacy-mach.c
+++ b/sound/soc/amd/acp/acp-sdw-legacy-mach.c
@@ -95,6 +95,22 @@ static const struct dmi_system_id soc_sdw_quirk_table[] = {
},
.driver_data = (void *)(ASOC_SDW_CODEC_SPKR),
},
+ {
+ .callback = soc_sdw_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "21YW"),
+ },
+ .driver_data = (void *)(ASOC_SDW_CODEC_SPKR),
+ },
+ {
+ .callback = soc_sdw_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "21YX"),
+ },
+ .driver_data = (void *)(ASOC_SDW_CODEC_SPKR),
+ },
{}
};

--
2.51.0