Hi Dave,
This pull request adds to the rework patch series for IOMMU
integration to support ARM64bit architecture with DMA-IOMMU
glue code.
With this patch series, Exynos DRM works well on Exynos5433 SoC
with IOMMU enabled.
Ps. current implementation has conditional codes in exynos_drm_iommu.h
for ARM32/64 supports because these two architectures are not compatible
yet so the conditional codes will be removed later with architectures
unified.
Please kindly let me know if there is any problem.
Thanks,
Inki Dae
The following changes since commit 5dd0775e502b26b44e5bcb5f504a977a565f2f3e:
Merge tag 'asoc-hdmi-codec-pdata' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into drm-next (2016-07-05 09:57:23 +1000)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git exynos-drm-next
for you to fetch changes up to 197adf0b7e419247a6e54d05d0d334e07e9e4c33:
drm/exynos: iommu: add support for ARM64 specific code for IOMMU glue (2016-07-13 23:06:07 +0900)
----------------------------------------------------------------
Marek Szyprowski (5):
drm/exynos: iommu: move dma_params configuration code to separate functions
drm/exynos: iommu: add a check if all sub-devices have iommu controller
drm/exynos: iommu: remove unused entries from exynos_drm_private strcuture
drm/exynos: iommu: move ARM specific code to exynos_drm_iommu.h
drm/exynos: iommu: add support for ARM64 specific code for IOMMU glue
drivers/gpu/drm/exynos/Kconfig | 2 +-
drivers/gpu/drm/exynos/exynos_drm_drv.c | 7 +--
drivers/gpu/drm/exynos/exynos_drm_drv.h | 2 -
drivers/gpu/drm/exynos/exynos_drm_iommu.c | 77 +++++++++++-------------
drivers/gpu/drm/exynos/exynos_drm_iommu.h | 91 +++++++++++++++++++++++++++++
5 files changed, 126 insertions(+), 53 deletions(-)
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