---
 lib/intel_chipset.h     | 2 ++
 lib/intel_device_info.c | 8 ++++++++
 2 files changed, 10 insertions(+)

diff --git a/lib/intel_chipset.h b/lib/intel_chipset.h
index 63c98025..f766021e 100644
--- a/lib/intel_chipset.h
+++ b/lib/intel_chipset.h

@@ -76,6 +76,7 @@ struct intel_device_info {
 	bool is_tigerlake : 1;
 	bool is_rocketlake : 1;
 	bool is_dg1 : 1;
+	bool is_alderlake_s : 1;
 	const char *codename;
 };
 

@@ -176,6 +177,7 @@ void intel_check_pch(void);
 #define IS_TIGERLAKE(devid)	(intel_get_device_info(devid)->is_tigerlake)
 #define IS_ROCKETLAKE(devid)	(intel_get_device_info(devid)->is_rocketlake)
 #define IS_DG1(devid)		(intel_get_device_info(devid)->is_dg1)
+#define IS_ALDERLAKE_S(devid)	(intel_get_device_info(devid)->is_alderlake_s)
 
 #define IS_GEN(devid, x)	(intel_get_device_info(devid)->gen & (1u << ((x)-1)))
 #define AT_LEAST_GEN(devid, x)	(intel_get_device_info(devid)->gen & -(1u << ((x)-1)))

diff --git a/lib/intel_device_info.c b/lib/intel_device_info.c
index 5c3816fe..e07fdf6f 100644
--- a/lib/intel_device_info.c
+++ b/lib/intel_device_info.c

@@ -347,6 +347,12 @@ static const struct intel_device_info intel_dg1_info = {
 	.codename = "dg1"
 };
 
+static const struct intel_device_info intel_alderlake_s_info = {
+	.gen = BIT(11),
+	.is_alderlake_s = true,
+	.codename = "alderlake_s"
+};
+
 static const struct pci_id_match intel_device_match[] = {
 	INTEL_I810_IDS(&intel_i810_info),
 	INTEL_I815_IDS(&intel_i815_info),

@@ -437,6 +443,8 @@ static const struct pci_id_match intel_device_match[] = {
 
 	INTEL_DG1_IDS(&intel_dg1_info),
 
+	INTEL_ADLS_IDS(&intel_alderlake_s_info),
+
 	INTEL_VGA_DEVICE(PCI_MATCH_ANY, &intel_generic_info),
 };
 

-- 
2.30.0

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