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Git Trees & Branches
The kernel-msm github tree has branches for various devices. The interesting ones are:
- hp-tenderloin-3.0 - HP TouchPad kernel based on msm-3.0 (kgsl+fbdev)
mako-kernel - nexus4 kernel based on msm-3.4 (kgsl+fbdev)
- note mako-kernel-drm experimental branch exists, but don't use it yet unless you want to hack on DSI panel support in msm drm/kms driver.
ifc6410-drm - msm-3.4 based kernel for ifc6410 board (msm drm/kms)
- note older ifc6410 branch still exists for historical purposes (kgsl+fbdev), but probably no reason to use it anymore
- bstem-drm - msm-3.4 based kernel for bSTem board
Other branches are mostly likely just random work-in-progress things, and might get deleted at some point.
The upstream trees are on freedesktop.org:
The corresponding github trees master branches are periodically kept in sync with the freedesktop.org trees. And from time to time will have branches with various work-in-progress stuff that is not ready to push to the upstream freedesktop.org trees yet.
These are the configure flags I use (and the order to build things):
./autogen.sh --prefix=/usr --enable-freedreno
./autogen.sh --prefix=/usr --with-dri-drivers= --with-gallium-drivers=freedreno,swrast --with-egl-platforms=x11 --enable-gles2 --enable-gles1 --enable-debug --disable-gallium-llvm --enable-xa --disable-dri3
Mesa in particular has a lot of build options to play with..
--enable-debug does have performance overhead, so while useful for debugging there will be an fps drop, especially for games that are CPU limited.