1/* 2 * Common Intel AGPGART and GTT definitions. 3 */ 4#ifndef _INTEL_AGP_H 5#define _INTEL_AGP_H 6 7/* Intel registers */ 8#define INTEL_APSIZE 0xb4 9#define INTEL_ATTBASE 0xb8 10#define INTEL_AGPCTRL 0xb0 11#define INTEL_NBXCFG 0x50 12#define INTEL_ERRSTS 0x91 13 14/* Intel i830 registers */ 15#define I830_GMCH_CTRL 0x52 16#define I830_GMCH_ENABLED 0x4 17#define I830_GMCH_MEM_MASK 0x1 18#define I830_GMCH_MEM_64M 0x1 19#define I830_GMCH_MEM_128M 0 20#define I830_GMCH_GMS_MASK 0x70 21#define I830_GMCH_GMS_DISABLED 0x00 22#define I830_GMCH_GMS_LOCAL 0x10 23#define I830_GMCH_GMS_STOLEN_512 0x20 24#define I830_GMCH_GMS_STOLEN_1024 0x30 25#define I830_GMCH_GMS_STOLEN_8192 0x40 26#define I830_RDRAM_CHANNEL_TYPE 0x03010 27#define I830_RDRAM_ND(x) (((x) & 0x20) >> 5) 28#define I830_RDRAM_DDT(x) (((x) & 0x18) >> 3) 29 30/* This one is for I830MP w. an external graphic card */ 31#define INTEL_I830_ERRSTS 0x92 32 33/* Intel 855GM/852GM registers */ 34#define I855_GMCH_GMS_MASK 0xF0 35#define I855_GMCH_GMS_STOLEN_0M 0x0 36#define I855_GMCH_GMS_STOLEN_1M (0x1 << 4) 37#define I855_GMCH_GMS_STOLEN_4M (0x2 << 4) 38#define I855_GMCH_GMS_STOLEN_8M (0x3 << 4) 39#define I855_GMCH_GMS_STOLEN_16M (0x4 << 4) 40#define I855_GMCH_GMS_STOLEN_32M (0x5 << 4) 41#define I85X_CAPID 0x44 42#define I85X_VARIANT_MASK 0x7 43#define I85X_VARIANT_SHIFT 5 44#define I855_GME 0x0 45#define I855_GM 0x4 46#define I852_GME 0x2 47#define I852_GM 0x5 48 49/* Intel i845 registers */ 50#define INTEL_I845_AGPM 0x51 51#define INTEL_I845_ERRSTS 0xc8 52 53/* Intel i860 registers */ 54#define INTEL_I860_MCHCFG 0x50 55#define INTEL_I860_ERRSTS 0xc8 56 57/* Intel i810 registers */ 58#define I810_GMADDR 0x10 59#define I810_MMADDR 0x14 60#define I810_PTE_BASE 0x10000 61#define I810_PTE_MAIN_UNCACHED 0x00000000 62#define I810_PTE_LOCAL 0x00000002 63#define I810_PTE_VALID 0x00000001 64#define I830_PTE_SYSTEM_CACHED 0x00000006 65/* GT PTE cache control fields */ 66#define GEN6_PTE_UNCACHED 0x00000002 67#define GEN6_PTE_LLC 0x00000004 68#define GEN6_PTE_LLC_MLC 0x00000006 69#define GEN6_PTE_GFDT 0x00000008 70 71#define I810_SMRAM_MISCC 0x70 72#define I810_GFX_MEM_WIN_SIZE 0x00010000 73#define I810_GFX_MEM_WIN_32M 0x00010000 74#define I810_GMS 0x000000c0 75#define I810_GMS_DISABLE 0x00000000 76#define I810_PGETBL_CTL 0x2020 77#define I810_PGETBL_ENABLED 0x00000001 78#define I965_PGETBL_SIZE_MASK 0x0000000e 79#define I965_PGETBL_SIZE_512KB (0 << 1) 80#define I965_PGETBL_SIZE_256KB (1 << 1) 81#define I965_PGETBL_SIZE_128KB (2 << 1) 82#define I965_PGETBL_SIZE_1MB (3 << 1) 83#define I965_PGETBL_SIZE_2MB (4 << 1) 84#define I965_PGETBL_SIZE_1_5MB (5 << 1) 85#define G33_PGETBL_SIZE_MASK (3 << 8) 86#define G33_PGETBL_SIZE_1M (1 << 8) 87#define G33_PGETBL_SIZE_2M (2 << 8) 88 89#define I810_DRAM_CTL 0x3000 90#define I810_DRAM_ROW_0 0x00000001 91#define I810_DRAM_ROW_0_SDRAM 0x00000001 92 93/* Intel 815 register */ 94#define INTEL_815_APCONT 0x51 95#define INTEL_815_ATTBASE_MASK ~0x1FFFFFFF 96 97/* Intel i820 registers */ 98#define INTEL_I820_RDCR 0x51 99#define INTEL_I820_ERRSTS 0xc8 100 101/* Intel i840 registers */ 102#define INTEL_I840_MCHCFG 0x50 103#define INTEL_I840_ERRSTS 0xc8 104 105/* Intel i850 registers */ 106#define INTEL_I850_MCHCFG 0x50 107#define INTEL_I850_ERRSTS 0xc8 108 109/* intel 915G registers */ 110#define I915_GMADDR 0x18 111#define I915_MMADDR 0x10 112#define I915_PTEADDR 0x1C 113#define I915_GMCH_GMS_STOLEN_48M (0x6 << 4) 114#define I915_GMCH_GMS_STOLEN_64M (0x7 << 4) 115#define G33_GMCH_GMS_STOLEN_128M (0x8 << 4) 116#define G33_GMCH_GMS_STOLEN_256M (0x9 << 4) 117#define INTEL_GMCH_GMS_STOLEN_96M (0xa << 4) 118#define INTEL_GMCH_GMS_STOLEN_160M (0xb << 4) 119#define INTEL_GMCH_GMS_STOLEN_224M (0xc << 4) 120#define INTEL_GMCH_GMS_STOLEN_352M (0xd << 4) 121 122#define I915_IFPADDR 0x60 123 124/* Intel 965G registers */ 125#define I965_MSAC 0x62 126#define I965_IFPADDR 0x70 127 128/* Intel 7505 registers */ 129#define INTEL_I7505_APSIZE 0x74 130#define INTEL_I7505_NCAPID 0x60 131#define INTEL_I7505_NISTAT 0x6c 132#define INTEL_I7505_ATTBASE 0x78 133#define INTEL_I7505_ERRSTS 0x42 134#define INTEL_I7505_AGPCTRL 0x70 135#define INTEL_I7505_MCHCFG 0x50 136 137#define SNB_GMCH_CTRL 0x50 138#define SNB_GMCH_GMS_STOLEN_MASK 0xF8 139#define SNB_GMCH_GMS_STOLEN_32M (1 << 3) 140#define SNB_GMCH_GMS_STOLEN_64M (2 << 3) 141#define SNB_GMCH_GMS_STOLEN_96M (3 << 3) 142#define SNB_GMCH_GMS_STOLEN_128M (4 << 3) 143#define SNB_GMCH_GMS_STOLEN_160M (5 << 3) 144#define SNB_GMCH_GMS_STOLEN_192M (6 << 3) 145#define SNB_GMCH_GMS_STOLEN_224M (7 << 3) 146#define SNB_GMCH_GMS_STOLEN_256M (8 << 3) 147#define SNB_GMCH_GMS_STOLEN_288M (9 << 3) 148#define SNB_GMCH_GMS_STOLEN_320M (0xa << 3) 149#define SNB_GMCH_GMS_STOLEN_352M (0xb << 3) 150#define SNB_GMCH_GMS_STOLEN_384M (0xc << 3) 151#define SNB_GMCH_GMS_STOLEN_416M (0xd << 3) 152#define SNB_GMCH_GMS_STOLEN_448M (0xe << 3) 153#define SNB_GMCH_GMS_STOLEN_480M (0xf << 3) 154#define SNB_GMCH_GMS_STOLEN_512M (0x10 << 3) 155#define SNB_GTT_SIZE_0M (0 << 8) 156#define SNB_GTT_SIZE_1M (1 << 8) 157#define SNB_GTT_SIZE_2M (2 << 8) 158#define SNB_GTT_SIZE_MASK (3 << 8) 159 160/* pci devices ids */ 161#define PCI_DEVICE_ID_INTEL_E7221_HB 0x2588 162#define PCI_DEVICE_ID_INTEL_E7221_IG 0x258a 163#define PCI_DEVICE_ID_INTEL_82946GZ_HB 0x2970 164#define PCI_DEVICE_ID_INTEL_82946GZ_IG 0x2972 165#define PCI_DEVICE_ID_INTEL_82G35_HB 0x2980 166#define PCI_DEVICE_ID_INTEL_82G35_IG 0x2982 167#define PCI_DEVICE_ID_INTEL_82965Q_HB 0x2990 168#define PCI_DEVICE_ID_INTEL_82965Q_IG 0x2992 169#define PCI_DEVICE_ID_INTEL_82965G_HB 0x29A0 170#define PCI_DEVICE_ID_INTEL_82965G_IG 0x29A2 171#define PCI_DEVICE_ID_INTEL_82965GM_HB 0x2A00 172#define PCI_DEVICE_ID_INTEL_82965GM_IG 0x2A02 173#define PCI_DEVICE_ID_INTEL_82965GME_HB 0x2A10 174#define PCI_DEVICE_ID_INTEL_82965GME_IG 0x2A12 175#define PCI_DEVICE_ID_INTEL_82945GME_HB 0x27AC 176#define PCI_DEVICE_ID_INTEL_82945GME_IG 0x27AE 177#define PCI_DEVICE_ID_INTEL_PINEVIEW_M_HB 0xA010 178#define PCI_DEVICE_ID_INTEL_PINEVIEW_M_IG 0xA011 179#define PCI_DEVICE_ID_INTEL_PINEVIEW_HB 0xA000 180#define PCI_DEVICE_ID_INTEL_PINEVIEW_IG 0xA001 181#define PCI_DEVICE_ID_INTEL_G33_HB 0x29C0 182#define PCI_DEVICE_ID_INTEL_G33_IG 0x29C2 183#define PCI_DEVICE_ID_INTEL_Q35_HB 0x29B0 184#define PCI_DEVICE_ID_INTEL_Q35_IG 0x29B2 185#define PCI_DEVICE_ID_INTEL_Q33_HB 0x29D0 186#define PCI_DEVICE_ID_INTEL_Q33_IG 0x29D2 187#define PCI_DEVICE_ID_INTEL_B43_HB 0x2E40 188#define PCI_DEVICE_ID_INTEL_B43_IG 0x2E42 189#define PCI_DEVICE_ID_INTEL_B43_1_HB 0x2E90 190#define PCI_DEVICE_ID_INTEL_B43_1_IG 0x2E92 191#define PCI_DEVICE_ID_INTEL_GM45_HB 0x2A40 192#define PCI_DEVICE_ID_INTEL_GM45_IG 0x2A42 193#define PCI_DEVICE_ID_INTEL_EAGLELAKE_HB 0x2E00 194#define PCI_DEVICE_ID_INTEL_EAGLELAKE_IG 0x2E02 195#define PCI_DEVICE_ID_INTEL_Q45_HB 0x2E10 196#define PCI_DEVICE_ID_INTEL_Q45_IG 0x2E12 197#define PCI_DEVICE_ID_INTEL_G45_HB 0x2E20 198#define PCI_DEVICE_ID_INTEL_G45_IG 0x2E22 199#define PCI_DEVICE_ID_INTEL_G41_HB 0x2E30 200#define PCI_DEVICE_ID_INTEL_G41_IG 0x2E32 201#define PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB 0x0040 202#define PCI_DEVICE_ID_INTEL_IRONLAKE_D_IG 0x0042 203#define PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB 0x0044 204#define PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB 0x0062 205#define PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB 0x006a 206#define PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG 0x0046 207#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB 0x0100 /* Desktop */ 208#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT1_IG 0x0102 209#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT2_IG 0x0112 210#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT2_PLUS_IG 0x0122 211#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB 0x0104 /* Mobile */ 212#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT1_IG 0x0106 213#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT2_IG 0x0116 214#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT2_PLUS_IG 0x0126 215#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_HB 0x0108 /* Server */ 216#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_IG 0x010A 217 218/* cover 915 and 945 variants */ 219#define IS_I915 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_E7221_HB || \ 220 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB || \ 221 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB || \ 222 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB || \ 223 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GM_HB || \ 224 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GME_HB) 225 226#define IS_I965 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82946GZ_HB || \ 227 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82G35_HB || \ 228 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965Q_HB || \ 229 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965G_HB || \ 230 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965GM_HB || \ 231 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965GME_HB) 232 233#define IS_G33 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G33_HB || \ 234 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q35_HB || \ 235 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q33_HB || \ 236 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_PINEVIEW_M_HB || \ 237 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_PINEVIEW_HB) 238 239#define IS_PINEVIEW (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_PINEVIEW_M_HB || \ 240 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_PINEVIEW_HB) 241 242#define IS_SNB (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB || \ 243 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB || \ 244 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_HB) 245 246#define IS_G4X (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_EAGLELAKE_HB || \ 247 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q45_HB || \ 248 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G45_HB || \ 249 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB || \ 250 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G41_HB || \ 251 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_B43_HB || \ 252 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB || \ 253 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB || \ 254 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB || \ 255 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB || \ 256 IS_SNB) 257 258#endif 259