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| author | Inki Dae <inki.dae@samsung.com> | 2012-10-19 17:37:35 +0900 |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2012-12-04 14:45:53 +0900 |
| commit | 1055b39facd1bf8f84031a07385f84b46a20540f (patch) | |
| tree | d139201e9880349f39f6435d6cc24cafdbea7a3c /fs/fat/cache.c | |
| parent | bcc5cd1c5fad9b4471aafff0d74d9d0fcde1c27d (diff) | |
| download | linux-1055b39facd1bf8f84031a07385f84b46a20540f.tar.bz2 | |
drm/exynos: add iommu support for hdmi driver
Changelog v2:
move iommu support feature to mixer side.
And below is Prathyush's comment.
According to the new IOMMU framework for exynos sysmmus,
the owner of the sysmmu-tv is mixer (which is the actual
device that does DMA) and not hdmi.
The mmu-master in sysmmu-tv node is set as below in exynos5250.dtsi
sysmmu-tv {
-
mmu-master = <&mixer>;
};
Changelog v1:
The iommu will be enabled when hdmi sub driver is probed and
will be disabled when removed.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Diffstat (limited to 'fs/fat/cache.c')
0 files changed, 0 insertions, 0 deletions