diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index f59e526b03fc..c88e454a74bb 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1056,7 +1056,6 @@ static const struct intel_device_info xehpsdv_info = {
 		BIT(VECS0) | BIT(VECS1) | \
 		BIT(VCS0) | BIT(VCS2)
 
-__maybe_unused
 static const struct intel_device_info dg2_info = {
 	DG2_FEATURES,
 	XE_LPD_FEATURES,
@@ -1152,6 +1151,7 @@ static const struct pci_device_id pciidlist[] = {
 	INTEL_DG1_IDS(&dg1_info),
 	INTEL_RPLS_IDS(&adl_s_info),
 	INTEL_RPLP_IDS(&adl_p_info),
+	INTEL_DG2_IDS(&dg2_info),
 	{0, 0, 0}
 };
 MODULE_DEVICE_TABLE(pci, pciidlist);
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
index 74c3ffb66b8d..cefa9ed784ff 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -186,6 +186,18 @@ static const u16 subplatform_rpl_ids[] = {
 	INTEL_RPLP_IDS(0),
 };
 
+static const u16 subplatform_g10_ids[] = {
+	INTEL_DG2_G10_IDS(0),
+};
+
+static const u16 subplatform_g11_ids[] = {
+	INTEL_DG2_G11_IDS(0),
+};
+
+static const u16 subplatform_g12_ids[] = {
+	INTEL_DG2_G12_IDS(0),
+};
+
 static bool find_devid(u16 id, const u16 *p, unsigned int num)
 {
 	for (; num; num--, p++) {
@@ -231,6 +243,15 @@ void intel_device_info_subplatform_init(struct drm_i915_private *i915)
 	} else if (find_devid(devid, subplatform_rpl_ids,
 			      ARRAY_SIZE(subplatform_rpl_ids))) {
 		mask = BIT(INTEL_SUBPLATFORM_RPL);
+	} else if (find_devid(devid, subplatform_g10_ids,
+			      ARRAY_SIZE(subplatform_g10_ids))) {
+		mask = BIT(INTEL_SUBPLATFORM_G10);
+	} else if (find_devid(devid, subplatform_g11_ids,
+			      ARRAY_SIZE(subplatform_g11_ids))) {
+		mask = BIT(INTEL_SUBPLATFORM_G11);
+	} else if (find_devid(devid, subplatform_g12_ids,
+			      ARRAY_SIZE(subplatform_g12_ids))) {
+		mask = BIT(INTEL_SUBPLATFORM_G12);
 	}
 
 	GEM_BUG_ON(mask & ~INTEL_SUBPLATFORM_MASK);
diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
index a7b5eea7ffaa..283dadfbb4db 100644
--- a/include/drm/i915_pciids.h
+++ b/include/drm/i915_pciids.h
@@ -692,4 +692,26 @@
 	INTEL_VGA_DEVICE(0xA7A8, info), \
 	INTEL_VGA_DEVICE(0xA7A9, info)
 
+/* DG2 */
+#define INTEL_DG2_G10_IDS(info) \
+	INTEL_VGA_DEVICE(0x5690, info), \
+	INTEL_VGA_DEVICE(0x5691, info), \
+	INTEL_VGA_DEVICE(0x5692, info)
+
+#define INTEL_DG2_G11_IDS(info) \
+	INTEL_VGA_DEVICE(0x5693, info), \
+	INTEL_VGA_DEVICE(0x5694, info), \
+	INTEL_VGA_DEVICE(0x5695, info), \
+	INTEL_VGA_DEVICE(0x56B0, info)
+
+#define INTEL_DG2_G12_IDS(info) \
+	INTEL_VGA_DEVICE(0x5696, info), \
+	INTEL_VGA_DEVICE(0x5697, info), \
+	INTEL_VGA_DEVICE(0x56B2, info)
+
+#define INTEL_DG2_IDS(info) \
+	INTEL_DG2_G10_IDS(info), \
+	INTEL_DG2_G11_IDS(info), \
+	INTEL_DG2_G12_IDS(info)
+
 #endif /* _I915_PCIIDS_H */