soc/intel/alderlake: Add Alder Lake P IGD device IDs

This patch adds additional IGD device IDs as per document 638514.

BUG=b:216420554
TEST=coreboot is able to probe the IGD device during PCI enumeration.

Change-Id: I0cafe92581c454da5e4aeafd7ad52f0e65370b11
Signed-off-by: Kane Chen <kane.chen@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61441
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/include/device/pci_ids.h b/src/include/device/pci_ids.h
index 22962c3..6b53bb0 100644
--- a/src/include/device/pci_ids.h
+++ b/src/include/device/pci_ids.h
@@ -3902,6 +3902,9 @@
 #define PCI_DEVICE_ID_INTEL_ADL_P_GT2_4			0x46a8
 #define PCI_DEVICE_ID_INTEL_ADL_P_GT2_5			0x46b3
 #define PCI_DEVICE_ID_INTEL_ADL_P_GT2_6			0x46a6
+#define PCI_DEVICE_ID_INTEL_ADL_P_GT2_7			0x4628
+#define PCI_DEVICE_ID_INTEL_ADL_P_GT2_8			0x46b1
+#define PCI_DEVICE_ID_INTEL_ADL_P_GT2_9			0x4626
 #define PCI_DEVICE_ID_INTEL_ADL_S_GT1			0x4680
 #define PCI_DEVICE_ID_INTEL_ADL_M_GT1			0x46c0
 #define PCI_DEVICE_ID_INTEL_ADL_M_GT2			0x46aa
diff --git a/src/soc/intel/alderlake/bootblock/report_platform.c b/src/soc/intel/alderlake/bootblock/report_platform.c
index 5c695f2..b419dda 100644
--- a/src/soc/intel/alderlake/bootblock/report_platform.c
+++ b/src/soc/intel/alderlake/bootblock/report_platform.c
@@ -115,6 +115,9 @@
 	{ PCI_DEVICE_ID_INTEL_ADL_P_GT2_4, "Alderlake P GT2" },
 	{ PCI_DEVICE_ID_INTEL_ADL_P_GT2_5, "Alderlake P GT2" },
 	{ PCI_DEVICE_ID_INTEL_ADL_P_GT2_6, "Alderlake P GT2" },
+	{ PCI_DEVICE_ID_INTEL_ADL_P_GT2_7, "Alderlake P GT2" },
+	{ PCI_DEVICE_ID_INTEL_ADL_P_GT2_8, "Alderlake P GT2" },
+	{ PCI_DEVICE_ID_INTEL_ADL_P_GT2_9, "Alderlake P GT2" },
 	{ PCI_DEVICE_ID_INTEL_ADL_M_GT1, "Alderlake M GT1" },
 	{ PCI_DEVICE_ID_INTEL_ADL_M_GT2, "Alderlake M GT2" },
 	{ PCI_DEVICE_ID_INTEL_ADL_M_GT3, "Alderlake M GT3" },
diff --git a/src/soc/intel/common/block/graphics/graphics.c b/src/soc/intel/common/block/graphics/graphics.c
index 1db0e46..4b0b4c4 100644
--- a/src/soc/intel/common/block/graphics/graphics.c
+++ b/src/soc/intel/common/block/graphics/graphics.c
@@ -307,6 +307,9 @@
 	PCI_DEVICE_ID_INTEL_ADL_P_GT2_4,
 	PCI_DEVICE_ID_INTEL_ADL_P_GT2_5,
 	PCI_DEVICE_ID_INTEL_ADL_P_GT2_6,
+	PCI_DEVICE_ID_INTEL_ADL_P_GT2_7,
+	PCI_DEVICE_ID_INTEL_ADL_P_GT2_8,
+	PCI_DEVICE_ID_INTEL_ADL_P_GT2_9,
 	PCI_DEVICE_ID_INTEL_ADL_S_GT1,
 	PCI_DEVICE_ID_INTEL_ADL_M_GT1,
 	PCI_DEVICE_ID_INTEL_ADL_M_GT2,