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New device: Samsung Galaxy Tab 10.1 (p4wifi)

Administrator requested to merge Decatf:device-p4wifi into master

Created by: Decatf

What's working:

  • Flashing with heimdall
  • USB SSH access
  • Touch
  • DRM fbdev
  • 2D acceleration (Grate driver)
  • Wifi

It runs on a mainline-ish kernel 4.14. I've forward ported most of the device drivers. I've been trying to transition over to mainline drivers where possible. The kernel is a bunch of patches containing out of tree stuff which I rebase on to the mainline kernels.

The Weston demo is working with framebuffer only. Xfce4 and Mate desktop can run with 2D acceleration using the reverse engineer Grate driver. The 3D implementation is enough to show glxgears.

I've been trying to package the Grate driver but it is not included in this pull request. The Grate driver requires an out of tree mesa and libdrm. Plus a new xf86-video-opentegra package. There are some package conflicts when I compile mesa. It's kind of a mess which I haven't been able to sort out yet.

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