The current code is in git trees on freedesktop.org.
DDX git (2D driver) holds the accelerated Nouveau Xorg driver.
This was forked from nVidia’s nv driver a long time ago.
Git address: git://anongit.freedesktop.org/git/nouveau/xf86-video-nouveau
DRM git (DRM userspace libraries) holds libdrm and libdrm_nouveau.
These provide a userspace interface for the kernel’s direct rendering manager.
Git address: git://anongit.freedesktop.org/git/mesa/drm
Nouveau kernel tree (DRM modules) holds the latest nouveau kernel driver.
Git address: git://anongit.freedesktop.org/git/nouveau/linux-2.6
Mesa master is the place for 3D driver development.
Git address: git://anongit.freedesktop.org/git/mesa/mesa
- Shortcuts to Mesa master branch:
the gallium3d driver (>= NV30): nv30, nv50 and nvc0 git driver directory