1config AGP 2 tristate "/dev/agpgart (AGP Support)" if !GART_IOMMU 3 depends on ALPHA || IA64 || PPC || X86 4 default y if GART_IOMMU 5 ---help--- 6 AGP (Accelerated Graphics Port) is a bus system mainly used to 7 connect graphics cards to the rest of the system. 8 9 If you have an AGP system and you say Y here, it will be possible to 10 use the AGP features of your 3D rendering video card. This code acts 11 as a sort of "AGP driver" for the motherboard's chipset. 12 13 If you need more texture memory than you can get with the AGP GART 14 (theoretically up to 256 MB, but in practice usually 64 or 128 MB 15 due to kernel allocation issues), you could use PCI accesses 16 and have up to a couple gigs of texture space. 17 18 Note that this is the only means to have XFree4/GLX use 19 write-combining with MTRR support on the AGP bus. Without it, OpenGL 20 direct rendering will be a lot slower but still faster than PIO. 21 22 You should say Y here if you use XFree86 3.3.6 or 4.x and want to 23 use GLX or DRI. If unsure, say N. 24 25 To compile this driver as a module, choose M here: the 26 module will be called agpgart. 27 28config AGP_ALI 29 tristate "ALI chipset support" 30 depends on AGP && X86 && !X86_64 31 ---help--- 32 This option gives you AGP support for the GLX component of 33 XFree86 4.x on the following ALi chipsets. The supported chipsets 34 include M1541, M1621, M1631, M1632, M1641,M1647,and M1651. 35 For the ALi-chipset question, ALi suggests you refer to 36 <http://www.ali.com.tw/eng/support/index.shtml>. 37 38 The M1541 chipset can do AGP 1x and 2x, but note that there is an 39 acknowledged incompatibility with Matrox G200 cards. Due to 40 timing issues, this chipset cannot do AGP 2x with the G200. 41 This is a hardware limitation. AGP 1x seems to be fine, though. 42 43 You should say Y here if you use XFree86 3.3.6 or 4.x and want to 44 use GLX or DRI. If unsure, say N. 45 46config AGP_ATI 47 tristate "ATI chipset support" 48 depends on AGP && X86 && !X86_64 49 ---help--- 50 This option gives you AGP support for the GLX component of 51 XFree86 4.x on the ATI RadeonIGP family of chipsets. 52 53 You should say Y here if you use XFree86 3.3.6 or 4.x and want to 54 use GLX or DRI. If unsure, say N. 55 56config AGP_AMD 57 tristate "AMD Irongate, 761, and 762 chipset support" 58 depends on AGP && X86 && !X86_64 59 help 60 This option gives you AGP support for the GLX component of 61 XFree86 4.x on AMD Irongate, 761, and 762 chipsets. 62 63 You should say Y here if you use XFree86 3.3.6 or 4.x and want to 64 use GLX or DRI. If unsure, say N. 65 66config AGP_AMD64 67 tristate "AMD Opteron/Athlon64 on-CPU GART support" if !GART_IOMMU 68 depends on AGP && X86 69 default y if GART_IOMMU 70 help 71 This option gives you AGP support for the GLX component of 72 XFree86 4.x using the on-CPU northbridge of the AMD Athlon64/Opteron CPUs. 73 You still need an external AGP bridge like the AMD 8151, VIA 74 K8T400M, SiS755. It may also support other AGP bridges when loaded 75 with agp_try_unsupported=1. 76 You should say Y here if you use XFree86 3.3.6 or 4.x and want to 77 use GLX or DRI. If unsure, say Y 78 79config AGP_INTEL 80 tristate "Intel 440LX/BX/GX, I8xx and E7x05 chipset support" 81 depends on AGP && X86 82 help 83 This option gives you AGP support for the GLX component of XFree86 4.x 84 on Intel 440LX/BX/GX, 815, 820, 830, 840, 845, 850, 860, 875, 85 E7205 and E7505 chipsets and full support for the 810, 815, 830M, 845G, 86 852GM, 855GM, 865G and I915 integrated graphics chipsets. 87 88 You should say Y here if you use XFree86 3.3.6 or 4.x and want to 89 use GLX or DRI, or if you have any Intel integrated graphics 90 chipsets. If unsure, say Y. 91 92config AGP_NVIDIA 93 tristate "NVIDIA nForce/nForce2 chipset support" 94 depends on AGP && X86 && !X86_64 95 help 96 This option gives you AGP support for the GLX component of 97 XFree86 4.x on the following NVIDIA chipsets. The supported chipsets 98 include nForce and nForce2 99 100config AGP_SIS 101 tristate "SiS chipset support" 102 depends on AGP && X86 && !X86_64 103 help 104 This option gives you AGP support for the GLX component of 105 XFree86 4.x on Silicon Integrated Systems [SiS] chipsets. 106 107 Note that 5591/5592 AGP chipsets are NOT supported. 108 109 You should say Y here if you use XFree86 3.3.6 or 4.x and want to 110 use GLX or DRI. If unsure, say N. 111 112config AGP_SWORKS 113 tristate "Serverworks LE/HE chipset support" 114 depends on AGP && X86 && !X86_64 115 help 116 Say Y here to support the Serverworks AGP card. See 117 <http://www.serverworks.com/> for product descriptions and images. 118 119config AGP_VIA 120 tristate "VIA chipset support" 121 depends on AGP && X86 && !X86_64 122 help 123 This option gives you AGP support for the GLX component of 124 XFree86 4.x on VIA MVP3/Apollo Pro chipsets. 125 126 You should say Y here if you use XFree86 3.3.6 or 4.x and want to 127 use GLX or DRI. If unsure, say N. 128 129config AGP_I460 130 tristate "Intel 460GX chipset support" 131 depends on AGP && (IA64_DIG || IA64_GENERIC) 132 help 133 This option gives you AGP GART support for the Intel 460GX chipset 134 for IA64 processors. 135 136config AGP_HP_ZX1 137 tristate "HP ZX1 chipset AGP support" 138 depends on AGP && (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC) 139 help 140 This option gives you AGP GART support for the HP ZX1 chipset 141 for IA64 processors. 142 143config AGP_ALPHA_CORE 144 tristate "Alpha AGP support" 145 depends on AGP && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL) 146 default AGP 147 148config AGP_UNINORTH 149 tristate "Apple UniNorth & U3 AGP support" 150 depends on AGP && PPC_PMAC 151 help 152 This option gives you AGP support for Apple machines with a 153 UniNorth or U3 (Apple G5) bridge. 154 155config AGP_EFFICEON 156 tristate "Transmeta Efficeon support" 157 depends on AGP && X86 && !X86_64 158 help 159 This option gives you AGP support for the Transmeta Efficeon 160 series processors with integrated northbridges. 161 162 You should say Y here if you use XFree86 3.3.6 or 4.x and want to 163 use GLX or DRI. If unsure, say Y. 164 165config AGP_SGI_TIOCA 166 tristate "SGI TIO chipset AGP support" 167 depends on AGP && (IA64_SGI_SN2 || IA64_GENERIC) 168 help 169 This option gives you AGP GART support for the SGI TIO chipset 170 for IA64 processors. 171 172