2 tristate "/dev/agpgart (AGP Support)" if !GART_IOMMU
3 depends on ALPHA || IA64 || PPC32 || X86
4 default y if GART_IOMMU
6 AGP (Accelerated Graphics Port) is a bus system mainly used to
7 connect graphics cards to the rest of the system.
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.
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.
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.
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.
25 To compile this driver as a module, choose M here: the
26 module will be called agpgart.
29 tristate "ALI chipset support"
30 depends on AGP && X86 && !X86_64
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>.
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.
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.
47 tristate "ATI chipset support"
48 depends on AGP && X86 && !X86_64
50 This option gives you AGP support for the GLX component of
51 XFree86 4.x on the ATI RadeonIGP family of chipsets.
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.
57 tristate "AMD Irongate, 761, and 762 chipset support"
58 depends on AGP && X86 && !X86_64
60 This option gives you AGP support for the GLX component of
61 XFree86 4.x on AMD Irongate, 761, and 762 chipsets.
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.
67 tristate "AMD Opteron/Athlon64 on-CPU GART support" if !GART_IOMMU
69 default y if GART_IOMMU
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
80 tristate "Intel 440LX/BX/GX, I8xx and E7x05 chipset support"
81 depends on AGP && X86 && !X86_64
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.
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.
93 tristate "Intel i865 chipset support"
96 This option gives you AGP support for the GLX component of XFree86 4.x
97 on Intel chipsets that support Intel EM64T processors.
99 You should say Y here if you use XFree86 3.3.6 or 4.x and want to
100 use GLX or DRI. If unsure, say Y.
103 tristate "NVIDIA nForce/nForce2 chipset support"
104 depends on AGP && X86 && !X86_64
106 This option gives you AGP support for the GLX component of
107 XFree86 4.x on the following NVIDIA chipsets. The supported chipsets
108 include nForce and nForce2
111 tristate "SiS chipset support"
112 depends on AGP && X86 && !X86_64
114 This option gives you AGP support for the GLX component of
115 XFree86 4.x on Silicon Integrated Systems [SiS] chipsets.
117 Note that 5591/5592 AGP chipsets are NOT supported.
119 You should say Y here if you use XFree86 3.3.6 or 4.x and want to
120 use GLX or DRI. If unsure, say N.
123 tristate "Serverworks LE/HE chipset support"
124 depends on AGP && X86 && !X86_64
126 Say Y here to support the Serverworks AGP card. See
127 <http://www.serverworks.com/> for product descriptions and images.
130 tristate "VIA chipset support"
131 depends on AGP && X86 && !X86_64
133 This option gives you AGP support for the GLX component of
134 XFree86 4.x on VIA MVP3/Apollo Pro chipsets.
136 You should say Y here if you use XFree86 3.3.6 or 4.x and want to
137 use GLX or DRI. If unsure, say N.
140 tristate "Intel 460GX chipset support"
141 depends on AGP && (IA64_DIG || IA64_GENERIC)
143 This option gives you AGP GART support for the Intel 460GX chipset
147 tristate "HP ZX1 chipset AGP support"
148 depends on AGP && (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC)
150 This option gives you AGP GART support for the HP ZX1 chipset
153 config AGP_ALPHA_CORE
154 tristate "Alpha AGP support"
155 depends on AGP && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL)
159 tristate "Apple UniNorth AGP support"
160 depends on AGP && PPC_PMAC
162 This option gives you AGP support for Apple machines with a
166 tristate "Transmeta Efficeon support"
167 depends on AGP && X86 && !X86_64
169 This option gives you AGP support for the Transmeta Efficeon
170 series processors with integrated northbridges.
172 You should say Y here if you use XFree86 3.3.6 or 4.x and want to
173 use GLX or DRI. If unsure, say Y.