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path: root/dma
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2015-02-06Increase DMA timeout to 100ms for ipedmaSuren A. Chilingaryan
2015-02-03Try to detect IPEDMA packets, but this probably will not work anyway as ↵Suren A. Chilingaryan
often data is just streamed and pci is not make for infinite packets
2015-02-03Support 64 bit mode, but disable due to problems in hardwareSuren A. Chilingaryan
2015-02-03Properly return error code in NWLDMA benchmarking codeSuren A. Chilingaryan
2015-02-03Several fixes in IPEDMA driver and its benchmarking codeSuren A. Chilingaryan
2015-01-25Add delays to workaround problems in IPEDMA. Also provide other ↵Suren A. Chilingaryan
modifications to reflect minor changes in hardware
2014-12-19Initial implementation of IPEDMA, dummy driver for KAPTURE, start of API changesSuren A. Chilingaryan
2012-10-29Do not return DMA buffer in streaming read if the callback returns errorSuren A. Chilingaryan
2012-10-22Fixes 2 bugs in NWL DMA initalization: DMA engine was not restarted in case ↵Suren A. Chilingaryan
of incosistency leading to possibility of data loss on DMA; Persistent mode was not respected after re-initalization (stop/start dma)
2012-10-20Decrease size of DMA buffer (bigger sizes limit DMA bandwidth)Suren A. Chilingaryan
2012-07-05Increase default size of DMA buffer to accept a full UFO5 frameSuren A. Chilingaryan
2012-07-04Fix pcitool.h includesSuren A. Chilingaryan
2011-12-12Reverts r99 and fixes inheritance of kernel buffers properlySuren A. Chilingaryan
2011-12-12multithread preprocessing of ipecamera frames and code reorganizationSuren A. Chilingaryan
2011-12-08new event architecture, first trialSuren A. Chilingaryan
2011-10-26Improvements of DMA engineSuren A. Chilingaryan
2011-10-24Fix DMA synchronization for writes as wellSuren A. Chilingaryan
2011-10-23Do not sync to device, looks like it is not requiredSuren A. Chilingaryan
2011-10-23Sync only required buffersSuren A. Chilingaryan
2011-10-23Properly perform synchronization of DMA buffersSuren A. Chilingaryan
2011-10-22Precisely estimate used buffers for C2S enginesSuren A. Chilingaryan
2011-10-22Provide information about active DMA engines & buffersSuren A. Chilingaryan
2011-10-19Fix bug causing failures of NWL engine to inherit kernel buffersroot
2011-07-27Disable debuggingroot
2011-07-27Few fixes in IPE Camera coderoot
2011-07-19Few fixes for IPE Camera modificationSuren A. Chilingaryan
2011-07-18IRQ acknowledgement support in the engine APISuren A. Chilingaryan
2011-07-17Correctly check if DMA is already enabledSuren A. Chilingaryan
2011-07-17Do not try to verify write-only registersSuren A. Chilingaryan
2011-07-17Few more fixesSuren A. Chilingaryan
2011-07-17Correctly detect the tail pointer of C2S ringSuren A. Chilingaryan
2011-07-17Stop only started enginesSuren A. Chilingaryan
2011-07-17Handle correctly reference counting in the driverSuren A. Chilingaryan
2011-07-17Few fixesSuren A. Chilingaryan
2011-07-17Implement DMA access synchronization for NWL implementationSuren A. Chilingaryan
2011-07-16Implement DMA access synchronization in the driverSuren A. Chilingaryan
2011-07-14First iteration of work to preserve DMA state between executionsSuren A. Chilingaryan
2011-07-14Support modifications of DMA engine and allow DMA customizations by Event engineSuren A. Chilingaryan
2011-07-12Few fixesSuren A. Chilingaryan
2011-07-12Separate NWL loopback code, provide DMA start/stop interfacesSuren A. Chilingaryan
2011-07-12Another reorganization of NWL sourcesSuren A. Chilingaryan
2011-07-12Provide IRQ enable/disable callSuren A. Chilingaryan
2011-07-12Suppport DMA modes in console application (not functional yet)Suren A. Chilingaryan
2011-07-12Few fixesSuren A. Chilingaryan
2011-07-11Fix compilation issuesSuren A. Chilingaryan
2011-07-11Reorganization of NWL engine, step 1Suren A. Chilingaryan
2011-07-11Wait for the completion of DMA operations during writesSuren A. Chilingaryan
2011-07-11IRQ support in NWL DMA engineSuren A. Chilingaryan
2011-07-09Support dynamic registers, support register offsets and multiregisters ↵Suren A. Chilingaryan
(bitmasks), list NWL DMA registers
2011-07-08Add some check to verify if NWL DMA engine have been successfully initializedSuren A. Chilingaryan
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