projects / platform / kernel / linux-rpi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 26f5689) | patch
media: staging/intel-ipu3: Implement DMA mapping functions
authorTomasz Figa <tfiga@chromium.org>
Fri, 7 Dec 2018 01:03:29 +0000 (20:03 -0500)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Fri, 14 Dec 2018 10:17:32 +0000 (05:17 -0500)
commit2a2c51d3287e2e2bdbfd5f08716cee141e3cefa2
tree394bdf001d930405f34f628192f994e15c1720cctree | snapshot
parent26f5689592e2f9442a4e46c2d375c70b1e99b62ecommit | diff
media: staging/intel-ipu3: Implement DMA mapping functions

This driver uses IOVA space for buffer mapping through IPU3 MMU
to transfer data between imaging pipelines and system DDR.

Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/staging/media/ipu3/ipu3-dmamap.c [new file with mode: 0644] blob
drivers/staging/media/ipu3/ipu3-dmamap.h [new file with mode: 0644] blob
Domain: System / Kernel;