X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=IntelSiliconPkg%2FInclude%2FIndustryStandard%2FIgdOpRegion.h;h=a0ee79d85307025c392c53f3c4d3f37858cc0ed0;hp=31f20109486761114348c9b55f379be5ee9d39d3;hb=9fb16e2143009c3158ab4be11adc3380bdab44ff;hpb=7e74fd570dd9f262c51994b4d256ced7ef41735d

diff --git a/IntelSiliconPkg/Include/IndustryStandard/IgdOpRegion.h b/IntelSiliconPkg/Include/IndustryStandard/IgdOpRegion.h
index 31f2010948..a0ee79d853 100644
--- a/IntelSiliconPkg/Include/IndustryStandard/IgdOpRegion.h
+++ b/IntelSiliconPkg/Include/IndustryStandard/IgdOpRegion.h
@@ -117,3 +117,10 @@ typedef struct {
 typedef struct {
   INTEL_IGD_OPREGION_HEADER Header; ///< OpRegion header
   INTEL_IGD_OPREGION_MBOX1  MBox1;  ///< Mailbox 1: Public ACPI Methods
+  INTEL_IGD_OPREGION_MBOX2  MBox2;  ///< Mailbox 2: Software SCI Inteface
+  INTEL_IGD_OPREGION_MBOX3  MBox3;  ///< Mailbox 3: BIOS/Driver Communication
+  INTEL_IGD_OPREGION_VBT    VBT;    ///< VBT: Video BIOS Table (OEM customizable data)
+} IGD_IGD_OPREGION_STRUCTURE;
+#pragma pack()
+
+#endif