drivers/char/agp/Kconfig

   1 config 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
  28 config 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
  46 config 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
  56 config 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
  66 config 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
  79 config 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
  92 config 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
 100 config 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
 112 config 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
 119 config 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
 129 config 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
 136 config 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
 143 config AGP_ALPHA_CORE
 144         tristate "Alpha AGP support"
 145         depends on AGP && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL)
 146         default AGP
 147
 148 config 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
 155 config 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
 165 config 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