Merge tag 'drm/tegra/for-3.19-rc1' of git://people.freedesktop.org/~tagr/linux into drm-next
drm/tegra: Changes for v3.19-rc1 The highlights in this pull request are: * IOMMU support: The Tegra DRM driver can now deal with discontiguous buffers if an IOMMU exists in the system. That means it can allocate using drm_gem_get_pages() and will map them into IOVA space via the IOMMU API. Similarly, non-contiguous PRIME buffers can be imported from a different driver, which allows better integration with gk20a (nouveau) and less hacks. * Universal planes: This is precursory work for atomic modesetting and will allow hardware cursor support to be implemented on pre-Tegra114 where RGB cursors were not supported. * DSI ganged-mode support: The DSI controller can now gang up with a second DSI controller to drive high resolution DSI panels. Besides those bigger changes there is a slew of fixes, cleanups, plugged memory leaks and so on. * tag 'drm/tegra/for-3.19-rc1' of git://people.freedesktop.org/~tagr/linux: (44 commits) drm/tegra: gem: Check before freeing CMA memory drm/tegra: fb: Add error codes to error messages drm/tegra: fb: Properly release GEM objects on failure drm/tegra: Detach panel when a connector is removed drm/tegra: Plug memory leak drm/tegra: gem: Use more consistent data types drm/tegra: fb: Do not destroy framebuffer drm/tegra: gem: dumb: pitch and size are outputs drm/tegra: Enable the hotplug interrupt only when necessary drm/tegra: dc: Universal plane support drm/tegra: dc: Registers are 32 bits wide drm/tegra: dc: Factor out DC, window and cursor commit drm/tegra: Add IOMMU support drm/tegra: Fix error handling cleanup drm/tegra: gem: Use dma_mmap_writecombine() drm/tegra: gem: Remove redundant drm_gem_free_mmap_offset() drm/tegra: gem: Cleanup tegra_bo_create_with_handle() drm/tegra: gem: Extract tegra_bo_alloc_object() drm/tegra: dsi: Set up PHY_TIMING & BTA_TIMING registers earlier drm/tegra: dsi: Replace 1000000 by USEC_PER_SEC ...
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