7.1.12 DMILCTLâDMI Link Control .................................................... 240
7.1.13 DMILSTSâDMI Link Status ..................................................... 241
8
Integrated Graphics Device Registers (D2:F0,F1) (IntelÂź 82Q35, 82Q33,
82G33 GMCH Only) ....................................................................................... 242
8.1 Integrated Graphics Register Details (D2:F0).......................................... 242
8.1.1 VID2âVendor Identification .................................................... 243
8.1.2 DIDâDevice Identification ...................................................... 244
8.1.3 PCICMD2âPCI Command ....................................................... 244
8.1.4 PCISTS2âPCI Status ............................................................. 246
8.1.5 RID2âRevision Identification .................................................. 247
8.1.6 CCâClass Code..................................................................... 247
8.1.7 CLSâCache Line Size............................................................. 248
8.1.8 MLT2âMaster Latency Timer................................................... 248
8.1.9 HDR2âHeader Type .............................................................. 249
8.1.10 GMADRâGraphics Memory Range Address ................................ 249
8.1.11 IOBARâI/O Base Address....................................................... 250
8.1.12 SVID2âSubsystem Vendor Identification .................................. 250
8.1.13 SID2âSubsystem Identification .............................................. 251
8.1.14 ROMADRâVideo BIOS ROM Base Address ................................. 251
8.1.15 CAPPOINTâCapabilities Pointer ............................................... 252
8.1.16 INTRLINEâInterrupt Line ....................................................... 252
8.1.17 INTRPINâInterrupt Pin .......................................................... 252
8.1.18 MINGNTâMinimum Grant ....................................................... 253
8.1.19 MAXLATâMaximum Latency ................................................... 253
8.1.20 CAPID0âCapability Identifier .................................................. 254
8.1.21 MGGCâGMCH Graphics Control Register................................... 255
8.1.22 DEVENâDevice Enable........................................................... 257
8.1.23 SSRWâSoftware Scratch Read Write........................................ 259
8.1.24 BSMâBase of Stolen Memory.................................................. 259
8.1.25 HSRWâHardware Scratch Read Write ...................................... 259
8.1.26 MCâMessage Control............................................................. 260
8.1.27 MAâMessage Address............................................................ 261
8.1.28 MDâMessage Data ................................................................ 261
8.1.29 GDRSTâGraphics Debug Reset ............................................... 262
8.1.30 PMCAPIDâPower Management Capabilities ID ........................... 263
8.1.31 PMCAPâPower Management Capabilities .................................. 263
8.1.32 PMCSâPower Management Control/Status ................................ 264
8.1.33 SWSMIâSoftware SMI ........................................................... 265
8.2 IGD Configuration Register Details (D2:F1) ............................................ 266
8.2.1 VID2âVendor Identification .................................................... 268
8.2.2 DID2âDevice Identification .................................................... 268
8.2.3 PCICMD2âPCI Command ....................................................... 269
8.2.4 PCISTS2âPCI Status ............................................................. 270
8.2.5 RID2âRevision Identification .................................................. 271
8.2.6 CCâClass Code Register ........................................................ 271
8.2.7 CLSâCache Line Size............................................................. 272
8.2.8 MLT2âMaster Latency Timer................................................... 272
8.2.9 HDR2âHeader Type .............................................................. 273
8.2.10 MMADRâMemory Mapped Range Address ................................. 273
8.2.11 SVID2âSubsystem Vendor Identification .................................. 274
8.2.12 SID2âSubsystem Identification .............................................. 274
8.2.13 ROMADRâVideo BIOS ROM Base Address ................................. 275
8.2.14 CAPPOINTâCapabilities Pointer ............................................... 275
8.2.15 MINGNTâMinimum Grant ....................................................... 276
8
Datasheet