diff --git a/headers/private/graphics/intel_extreme/intel_extreme.h b/headers/private/graphics/intel_extreme/intel_extreme.h
index 41e0439e1c..9595b1df47 100644
--- a/headers/private/graphics/intel_extreme/intel_extreme.h
+++ b/headers/private/graphics/intel_extreme/intel_extreme.h
@@ -108,6 +108,7 @@
 #define INTEL_PCH_SPT_DEVICE_ID		0xa100
 #define INTEL_PCH_SPT_LP_DEVICE_ID	0x9d00
 #define INTEL_PCH_KBP_DEVICE_ID		0xa280
+#define INTEL_PCH_GMP_DEVICE_ID		0x3180
 #define INTEL_PCH_CNP_DEVICE_ID		0xa300
 #define INTEL_PCH_CNP_LP_DEVICE_ID	0x9d80
 #define INTEL_PCH_CMP_DEVICE_ID		0x0280
diff --git a/src/add-ons/kernel/busses/agp_gart/intel_gart.cpp b/src/add-ons/kernel/busses/agp_gart/intel_gart.cpp
index c1f5466040..928c542801 100644
--- a/src/add-ons/kernel/busses/agp_gart/intel_gart.cpp
+++ b/src/add-ons/kernel/busses/agp_gart/intel_gart.cpp
@@ -176,6 +176,9 @@ const struct supported_device {
 	{0x5904, 0x5926, INTEL_MODEL_KBY,  "Kabylake ULT GT3"},
 	{0x5904, 0x5927, INTEL_MODEL_KBY,  "Kabylake ULT GT3"},
 
+	{0x31f0, 0x3185, INTEL_MODEL_KBY,  "GeminiLake GT1"},
+	{0x31f0, 0x3184, INTEL_MODEL_KBY,  "GeminiLake GT1.5"},
+
 	{0x3e0f, 0x3e90, INTEL_MODEL_CFL,  "CoffeeLake GT1"},
 	{0x3e0f, 0x3e93, INTEL_MODEL_CFL,  "CoffeeLake GT1"},
 	{0x3e1f, 0x3e91, INTEL_MODEL_CFL,  "CoffeeLake GT2"},
@@ -189,6 +192,13 @@ const struct supported_device {
 	{0x3ed0, 0x3ea5, INTEL_MODEL_CFL,  "CoffeeLake GT3"},
 	{0x3ed0, 0x3ea6, INTEL_MODEL_CFL,  "CoffeeLake GT3"},
 
+	{0x8a02, 0x8a56, INTEL_MODEL_CFLM, "IceLake GT1"},
+	{0x8a12, 0x8a5a, INTEL_MODEL_CFLM, "IceLake GT1.5"},
+	{0x8a06, 0x8a5c, INTEL_MODEL_CFLM, "IceLake GT1.5"},
+	{0x8a16, 0x8a51, INTEL_MODEL_CFLM, "IceLake GT2"},
+	{0x8a12, 0x8a52, INTEL_MODEL_CFLM, "IceLake GT2"},
+	{0x8a14, 0x8a53, INTEL_MODEL_CFLM, "IceLake GT2"},
+
 	{0x9b64, 0x9ba4, INTEL_MODEL_CML,	"CometLake GT1"},
 	{0x9b73, 0x9ba8, INTEL_MODEL_CML,	"CometLake GT1"},
 	{0x9b71, 0x9b21, INTEL_MODEL_CMLM,	"CometLake U GT1"},
diff --git a/src/add-ons/kernel/drivers/graphics/intel_extreme/driver.cpp b/src/add-ons/kernel/drivers/graphics/intel_extreme/driver.cpp
index f1981e7358..3852e60d5a 100644
--- a/src/add-ons/kernel/drivers/graphics/intel_extreme/driver.cpp
+++ b/src/add-ons/kernel/drivers/graphics/intel_extreme/driver.cpp
@@ -161,6 +161,9 @@ const struct supported_device {
 	{0x5926, INTEL_MODEL_KBY,  "Kabylake ULT GT3"},
 	{0x5927, INTEL_MODEL_KBY,  "Kabylake ULT GT3"},
 
+	{0x3185, INTEL_MODEL_KBYM, "GeminiLake GT1"},	// Same device id for desktop and mobile.
+	{0x3184, INTEL_MODEL_KBYM, "GeminiLake GT1.5"},	// Same device id for desktop and mobile.
+
 	{0x3e90, INTEL_MODEL_CFL,  "CoffeeLake GT1"},
 	{0x3e93, INTEL_MODEL_CFL,  "CoffeeLake GT1"},
 	{0x3e91, INTEL_MODEL_CFL,  "CoffeeLake GT2"},
@@ -173,6 +176,13 @@ const struct supported_device {
 	{0x3ea5, INTEL_MODEL_CFL,  "CoffeeLake GT3"},
 	{0x3ea6, INTEL_MODEL_CFL,  "CoffeeLake GT3"},
 
+	{0x8a56, INTEL_MODEL_CFLM, "IceLake GT1"},
+	{0x8a5c, INTEL_MODEL_CFLM, "IceLake GT1.5"},
+	{0x8a5a, INTEL_MODEL_CFLM, "IceLake GT1.5"},
+	{0x8a51, INTEL_MODEL_CFLM, "IceLake GT2"},
+	{0x8a52, INTEL_MODEL_CFLM, "IceLake GT2"},
+	{0x8a53, INTEL_MODEL_CFLM, "IceLake GT2"},
+
 	{0x9ba4, INTEL_MODEL_CML,	"CometLake GT1"},
 	{0x9ba8, INTEL_MODEL_CML,	"CometLake GT1"},
 	{0x9b21, INTEL_MODEL_CMLM,	"CometLake U GT1"},
@@ -275,6 +285,9 @@ detect_intel_pch()
 			case INTEL_PCH_KBP_DEVICE_ID:
 				ERROR("%s: Found Kaby Lake PCH\n", __func__);
 				return INTEL_PCH_SPT;
+			case INTEL_PCH_GMP_DEVICE_ID:
+				ERROR("%s: Found Gemini Lake PCH\n", __func__);
+				return INTEL_PCH_CNP;
 			case INTEL_PCH_CNP_DEVICE_ID:
 			case INTEL_PCH_CNP_LP_DEVICE_ID:
 				ERROR("%s: Found Cannon Lake PCH\n", __func__);