Am Freitag, den 11.09.2015, 16:10 +0200 schrieb Lucas Stach: > Hey all, > > this is a new posting of the Etnaviv DRM driver for Vivante embedded GPUs. > This time I've squashed all patches to the DRM driver itself into a single > commit > to make it easier for people to look at and review this stuff. > Which seems to mean to that due to its size the most interesting patch out of this series is now missing from the ML. I suppose it's held in moderation, so if somebody could push it through I would be thankful.
Regards, Lucas > Aside from squashing of some of the trivial bugfixes I intend to keep all the > individual commits around to retain the authorship of people working on this > driver. If you want to look at the stream of commits please fetch > > git://git.pengutronix.de/git/lst/linux.git etnaviv-for-upstream > > I've kept things in staging for now, as that's the place where Christian > started > this driver, but would really like to move it to DRM proper _before_ merging. > So > please review stuff with that in mind. > > Since the last posting a lot of cleanups and bugfixes have landed, but also a > major > rewrite of the userspace interface. The UAPI is now considerably simpler as a > lot > of things that turned out to be not useful have been cut out. Also a pretty > big > security issue has been fixed where the userspace could abuse the still mapped > command buffer to change the command stream after the kernel validated and > patched > it up, but before actual GPU execution. > > Thanks to Russell King GPU power management with proper state > reinitialization is > now in place, which allows the GPU to be completely power gated when not in > use, > but is also the foundation for GPU recovery after a hanging submit. > > A modified version of Russell Kings xf86-video-armada driver driver that > works on > top of the new UAPI is available at > > git://git.pengutronix.de/git/lst/xf86-video-armada.git for-rmk > > Regards, > Lucas > > Christian Gmeiner (1): > staging: etnaviv: add drm driver > > Lucas Stach (2): > staging: etnaviv: add devicetree bindings > ARM: imx6: add Vivante GPU nodes > > Philipp Zabel (1): > of: Add vendor prefix for Vivante Corporation > > .../bindings/drm/etnaviv/etnaviv-drm.txt | 44 + > .../devicetree/bindings/vendor-prefixes.txt | 1 + > arch/arm/boot/dts/imx6dl.dtsi | 5 + > arch/arm/boot/dts/imx6q.dtsi | 15 + > arch/arm/boot/dts/imx6qdl.dtsi | 21 + > drivers/staging/Kconfig | 2 + > drivers/staging/Makefile | 1 + > drivers/staging/etnaviv/Kconfig | 20 + > drivers/staging/etnaviv/Makefile | 18 + > drivers/staging/etnaviv/cmdstream.xml.h | 218 +++ > drivers/staging/etnaviv/common.xml.h | 249 ++++ > drivers/staging/etnaviv/etnaviv_buffer.c | 271 ++++ > drivers/staging/etnaviv/etnaviv_cmd_parser.c | 119 ++ > drivers/staging/etnaviv/etnaviv_drv.c | 705 ++++++++++ > drivers/staging/etnaviv/etnaviv_drv.h | 138 ++ > drivers/staging/etnaviv/etnaviv_gem.c | 887 ++++++++++++ > drivers/staging/etnaviv/etnaviv_gem.h | 141 ++ > drivers/staging/etnaviv/etnaviv_gem_prime.c | 121 ++ > drivers/staging/etnaviv/etnaviv_gem_submit.c | 421 ++++++ > drivers/staging/etnaviv/etnaviv_gpu.c | 1468 > ++++++++++++++++++++ > drivers/staging/etnaviv/etnaviv_gpu.h | 198 +++ > drivers/staging/etnaviv/etnaviv_iommu.c | 221 +++ > drivers/staging/etnaviv/etnaviv_iommu.h | 28 + > drivers/staging/etnaviv/etnaviv_iommu_v2.c | 33 + > drivers/staging/etnaviv/etnaviv_iommu_v2.h | 25 + > drivers/staging/etnaviv/etnaviv_mmu.c | 282 ++++ > drivers/staging/etnaviv/etnaviv_mmu.h | 58 + > drivers/staging/etnaviv/state.xml.h | 351 +++++ > drivers/staging/etnaviv/state_hi.xml.h | 407 ++++++ > include/uapi/drm/etnaviv_drm.h | 215 +++ > 30 files changed, 6683 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/drm/etnaviv/etnaviv-drm.txt > create mode 100644 drivers/staging/etnaviv/Kconfig > create mode 100644 drivers/staging/etnaviv/Makefile > create mode 100644 drivers/staging/etnaviv/cmdstream.xml.h > create mode 100644 drivers/staging/etnaviv/common.xml.h > create mode 100644 drivers/staging/etnaviv/etnaviv_buffer.c > create mode 100644 drivers/staging/etnaviv/etnaviv_cmd_parser.c > create mode 100644 drivers/staging/etnaviv/etnaviv_drv.c > create mode 100644 drivers/staging/etnaviv/etnaviv_drv.h > create mode 100644 drivers/staging/etnaviv/etnaviv_gem.c > create mode 100644 drivers/staging/etnaviv/etnaviv_gem.h > create mode 100644 drivers/staging/etnaviv/etnaviv_gem_prime.c > create mode 100644 drivers/staging/etnaviv/etnaviv_gem_submit.c > create mode 100644 drivers/staging/etnaviv/etnaviv_gpu.c > create mode 100644 drivers/staging/etnaviv/etnaviv_gpu.h > create mode 100644 drivers/staging/etnaviv/etnaviv_iommu.c > create mode 100644 drivers/staging/etnaviv/etnaviv_iommu.h > create mode 100644 drivers/staging/etnaviv/etnaviv_iommu_v2.c > create mode 100644 drivers/staging/etnaviv/etnaviv_iommu_v2.h > create mode 100644 drivers/staging/etnaviv/etnaviv_mmu.c > create mode 100644 drivers/staging/etnaviv/etnaviv_mmu.h > create mode 100644 drivers/staging/etnaviv/state.xml.h > create mode 100644 drivers/staging/etnaviv/state_hi.xml.h > create mode 100644 include/uapi/drm/etnaviv_drm.h > -- Pengutronix e.K. | Lucas Stach | Industrial Linux Solutions | http://www.pengutronix.de/ |
