linux-kernel - [PATCH] ASoC: amd: amd_sdw: Add quirks for some new Dell laptops

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Message-ID: <20250903171817.2549507-1-syed.sabakareem@amd.com>
Date: Wed, 3 Sep 2025 22:47:47 +0530
From: Syed Saba Kareem <syed.sabakareem@....com>
To: <broonie@...nel.org>, <alsa-devel@...a-project.org>
CC: <Vijendar.Mukunda@....com>, <Sunil-kumar.Dommati@....com>, "Syed Saba
 Kareem" <syed.sabakareem@....com>, Liam Girdwood <lgirdwood@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>, Bard Liao
	<yung-chuan.liao@...ux.intel.com>, Charles Keepax
	<ckeepax@...nsource.cirrus.com>, Uwe Kleine-König
	<u.kleine-koenig@...libre.com>, Venkata Prasad Potturu
	<venkataprasad.potturu@....com>, Peter Zijlstra <peterz@...radead.org>, "open
 list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM..."
	<linux-sound@...r.kernel.org>, open list <linux-kernel@...r.kernel.org>
Subject: [PATCH] ASoC: amd: amd_sdw: Add quirks for some new Dell laptops

Add a quirk to include the codec amplifier function
for Dell SKU's listed in quirk table.
Note: In these SKU's, the RT722 codec amplifier is excluded,
and an external amplifier is used instead.

Signed-off-by: Syed Saba Kareem <syed.sabakareem@....com>
---
 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 c2197b75a7dd..5a3cfedacbaf 100644
--- a/sound/soc/amd/acp/acp-sdw-legacy-mach.c
+++ b/sound/soc/amd/acp/acp-sdw-legacy-mach.c
@@ -79,6 +79,22 @@ 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, "Dell Inc"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0DD3"),
+		},
+		.driver_data = (void *)(ASOC_SDW_CODEC_SPKR),
+	},
+	{
+		.callback = soc_sdw_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0DD4"),
+		},
+		.driver_data = (void *)(ASOC_SDW_CODEC_SPKR),
+	},
 	{}
 };
 
-- 
2.43.0