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| author | Shun-Chih Yu <[email protected]> | 2018-10-18 07:49:11 +0000 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2018-11-11 09:45:18 +0000 |
| commit | b1f01e48df5a3454b88c5ff1eb4501f685351c67 (patch) | |
| tree | cbf1221de776914f0c9fa6f5a5d98da1cd7557a9 /lib/bitmap.c | |
| parent | Linux 4.20-rc1 (diff) | |
| download | kernel-b1f01e48df5a3454b88c5ff1eb4501f685351c67.tar.gz kernel-b1f01e48df5a3454b88c5ff1eb4501f685351c67.zip | |
dmaengine: mediatek: Add MediaTek Command-Queue DMA controller for MT6765 SoC
MediaTek Command-Queue DMA controller (CQDMA) on MT6765 SoC is dedicated
to memory-to-memory transfer through queue based descriptor management.
There are only 3 physical channels inside CQDMA, while the driver is
extended to support 32 virtual channels for multiple dma users to issue
dma requests onto the CQDMA simultaneously.
Signed-off-by: Shun-Chih Yu <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions