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1# SPDX-License-Identifier: GPL-2.02menuconfig AGP3 tristate "/dev/agpgart (AGP Support)"4 depends on ALPHA || PARISC || PPC || X865 depends on PCI6 help7 AGP (Accelerated Graphics Port) is a bus system mainly used to8 connect graphics cards to the rest of the system.9 10 If you have an AGP system and you say Y here, it will be possible to11 use the AGP features of your 3D rendering video card. This code acts12 as a sort of "AGP driver" for the motherboard's chipset.13 14 If you need more texture memory than you can get with the AGP GART15 (theoretically up to 256 MB, but in practice usually 64 or 128 MB16 due to kernel allocation issues), you could use PCI accesses17 and have up to a couple gigs of texture space.18 19 Note that this is the only means to have X/GLX use20 write-combining with MTRR support on the AGP bus. Without it, OpenGL21 direct rendering will be a lot slower but still faster than PIO.22 23 To compile this driver as a module, choose M here: the24 module will be called agpgart.25 26 You should say Y here if you want to use GLX or DRI.27 28 If unsure, say N.29 30config AGP_ALI31 tristate "ALI chipset support"32 depends on AGP && X86_3233 help34 This option gives you AGP support for the GLX component of35 X on the following ALi chipsets. The supported chipsets36 include M1541, M1621, M1631, M1632, M1641,M1647,and M1651.37 For the ALi-chipset question, ALi suggests you refer to38 <http://www.ali.com.tw/>.39 40 The M1541 chipset can do AGP 1x and 2x, but note that there is an41 acknowledged incompatibility with Matrox G200 cards. Due to42 timing issues, this chipset cannot do AGP 2x with the G200.43 This is a hardware limitation. AGP 1x seems to be fine, though.44 45config AGP_ATI46 tristate "ATI chipset support"47 depends on AGP && X86_3248 help49 This option gives you AGP support for the GLX component of50 X on the ATI RadeonIGP family of chipsets.51 52config AGP_AMD53 tristate "AMD Irongate, 761, and 762 chipset support"54 depends on AGP && X86_3255 help56 This option gives you AGP support for the GLX component of57 X on AMD Irongate, 761, and 762 chipsets.58 59config AGP_AMD6460 tristate "AMD Opteron/Athlon64 on-CPU GART support"61 depends on AGP && X86 && AMD_NB62 help63 This option gives you AGP support for the GLX component of64 X using the on-CPU northbridge of the AMD Athlon64/Opteron CPUs.65 You still need an external AGP bridge like the AMD 8151, VIA66 K8T400M, SiS755. It may also support other AGP bridges when loaded67 with agp_try_unsupported=1.68 69config AGP_INTEL70 tristate "Intel 440LX/BX/GX, I8xx and E7x05 chipset support"71 depends on AGP && X8672 select INTEL_GTT73 help74 This option gives you AGP support for the GLX component of X75 on Intel 440LX/BX/GX, 815, 820, 830, 840, 845, 850, 860, 875,76 E7205 and E7505 chipsets and full support for the 810, 815, 830M,77 845G, 852GM, 855GM, 865G and I915 integrated graphics chipsets.78 79 80 81config AGP_NVIDIA82 tristate "NVIDIA nForce/nForce2 chipset support"83 depends on AGP && X86_3284 help85 This option gives you AGP support for the GLX component of86 X on NVIDIA chipsets including nForce and nForce287 88config AGP_SIS89 tristate "SiS chipset support"90 depends on AGP && X8691 help92 This option gives you AGP support for the GLX component of93 X on Silicon Integrated Systems [SiS] chipsets.94 95 Note that 5591/5592 AGP chipsets are NOT supported.96 97 98config AGP_SWORKS99 tristate "Serverworks LE/HE chipset support"100 depends on AGP && X86_32101 help102 Say Y here to support the Serverworks AGP card. See103 <http://www.serverworks.com/> for product descriptions and images.104 105config AGP_VIA106 tristate "VIA chipset support"107 depends on AGP && X86108 help109 This option gives you AGP support for the GLX component of110 X on VIA MVP3/Apollo Pro chipsets.111 112config AGP_PARISC113 tristate "HP Quicksilver AGP support"114 depends on AGP && PARISC && 64BIT && IOMMU_SBA115 help116 This option gives you AGP GART support for the HP Quicksilver117 AGP bus adapter on HP PA-RISC machines (Ok, just on the C8000118 workstation...)119 120config AGP_ALPHA_CORE121 tristate "Alpha AGP support"122 depends on AGP && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL)123 default AGP124 125config AGP_UNINORTH126 tristate "Apple UniNorth & U3 AGP support"127 depends on AGP && PPC_PMAC128 help129 This option gives you AGP support for Apple machines with a130 UniNorth or U3 (Apple G5) bridge.131 132config AGP_EFFICEON133 tristate "Transmeta Efficeon support"134 depends on AGP && X86_32135 help136 This option gives you AGP support for the Transmeta Efficeon137 series processors with integrated northbridges.138 139config INTEL_GTT140 tristate141 depends on X86 && PCI142 143