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* First cut at integrating jujuGravatar Dan Dennedy 2008-04-231-127/+68
| | | | This is currently working with legacy ieee1394 and tools/testlibraw.
* added raw1394_read_cycle_timer, contributed by Pieter PalmersGravatar ddennedy 2007-02-141-0/+14
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@169 53a565d1-3bb7-0310-b661-cf11e63c67ab
* apply optimization patch from Pieter Palmers that removes modulo operator ↵Gravatar ddennedy 2006-05-091-4/+16
| | | | | | from high frequency isochronous code git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@167 53a565d1-3bb7-0310-b661-cf11e63c67ab
* lock allocated isochronous packet tracking memoryGravatar ddennedy 2006-04-091-1/+16
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@163 53a565d1-3bb7-0310-b661-cf11e63c67ab
* remove memory allocations for isochronous operations from the libraw1394 ↵Gravatar ddennedy 2006-04-091-7/+17
| | | | | | event loop to make them more respectful of realtime applications git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@162 53a565d1-3bb7-0310-b661-cf11e63c67ab
* Added a new callback response for iso_xmit handlers: RAW1394_ISO_AGAIN.Gravatar ddennedy 2006-03-041-0/+8
| | | | | | | | | | | | | | | This would be returned when the callback doesn't have enough data to create a complete packet. This can occur when the xmit buffers are bigger than the buffers supplying the data. It is not nescessarily an error, because there are enough packets in the xmit buffer. This response could give the data supplyer more time to fill the intermediate buffer without losing any packets. Signed-off-by: Pieter Palmers <pieterp@joow.be> Signed-off-by: Dan Dennedy <dan@dennedy.org> git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@161 53a565d1-3bb7-0310-b661-cf11e63c67ab
* Fix raw1394_iso_xmit_write() to work with recent kernel change to raw1394Gravatar ddennedy 2005-07-041-1/+1
| | | | | | | to fix bug with stalling on buffer underrun. git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@160 53a565d1-3bb7-0310-b661-cf11e63c67ab
* add sanity check to queuing of packets in rawiso xmitGravatar ddennedy 2005-07-041-1/+4
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@159 53a565d1-3bb7-0310-b661-cf11e63c67ab
* bugfix stalling on iso transmission underflowGravatar ddennedy 2005-06-231-1/+1
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@156 53a565d1-3bb7-0310-b661-cf11e63c67ab
* reorganize and update documentation; fix compiler warningGravatar ddennedy 2004-11-111-97/+0
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@144 53a565d1-3bb7-0310-b661-cf11e63c67ab
* Patch from Alexander Neundorf to support differing ISO rx modes. CurrentlyGravatar bencollins 2003-11-201-3/+7
| | | | | | | supported only by OHCI. git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@138 53a565d1-3bb7-0310-b661-cf11e63c67ab
* Patch from Stephen Tiedemann to allow reentrancy in raw1394's usage ofGravatar bencollins 2003-07-221-9/+9
| | | | | | | raw1394_request's. git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@128 53a565d1-3bb7-0310-b661-cf11e63c67ab
* Patch from Dan Maas to add raw1394_iso_recv_flush() call to API, using theGravatar bencollins 2003-07-171-3/+23
| | | | | | | | RAW1394_IOC_ISO_RECV_FLUSH ioctl. Updated the ieee1394-ioctl.h file aswell. git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@127 53a565d1-3bb7-0310-b661-cf11e63c67ab
* Fix compiler warnings.Gravatar bencollins 2003-07-131-2/+2
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@109 53a565d1-3bb7-0310-b661-cf11e63c67ab
* Updates for new rawiso ioctl interface.Gravatar bencollins 2003-02-221-19/+19
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@103 53a565d1-3bb7-0310-b661-cf11e63c67ab
* add iso_xmit_sync() and iso_xmit_write(); clean up iso handling a bitGravatar dmaas 2003-01-151-36/+139
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@102 53a565d1-3bb7-0310-b661-cf11e63c67ab
* implement tag matching for rawiso receptionGravatar dmaas 2003-01-151-2/+10
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@101 53a565d1-3bb7-0310-b661-cf11e63c67ab
* back out previous commit - don't drop the legacy API just yetGravatar dmaas 2003-01-061-3/+80
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@100 53a565d1-3bb7-0310-b661-cf11e63c67ab
* emulate legacy ISO reception API on top of new rawiso APIGravatar dmaas 2003-01-051-80/+3
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@99 53a565d1-3bb7-0310-b661-cf11e63c67ab
* update iso API for multi-channel reception and new packet buffer layoutGravatar dmaas 2002-12-241-86/+171
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@98 53a565d1-3bb7-0310-b661-cf11e63c67ab
* rawiso updates:Gravatar dmaas 2002-12-161-2/+8
| | | | | | | | | | | | | | | - changed return type of rawiso xmit/recv handlers from int to enum raw1394_iso_disposition - added an ioctl (RAW1394_ISO_QUEUE_ACTIVITY) to force an ISO_ACTIVITY event into the queue. This is needed for handling RAW1394_ISO_DEFER, to kick us out of the next read() instead of sleeping forever. - removed references to "8-byte" isochronous header - this is an OHCI-specific implementation detail git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@95 53a565d1-3bb7-0310-b661-cf11e63c67ab
* merged rawiso branchGravatar ddennedy 2002-11-181-0/+329
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@93 53a565d1-3bb7-0310-b661-cf11e63c67ab
* Add kernel-doc style documentation headers for most exported functions.Gravatar aeb 2002-10-131-1/+15
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@81 53a565d1-3bb7-0310-b661-cf11e63c67ab
* Work around compiler warnings for int/ptr casts.Gravatar aeb 2000-09-101-2/+2
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@38 53a565d1-3bb7-0310-b661-cf11e63c67ab
* Added copyright headers.Gravatar aeb 2000-06-141-0/+9
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@30 53a565d1-3bb7-0310-b661-cf11e63c67ab
* Modified support for 32/64 bit environments, control struct fields have ↵Gravatar aeb 2000-06-021-2/+2
| | | | | | fixed size now. git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@27 53a565d1-3bb7-0310-b661-cf11e63c67ab
* Added support for environments with 64 bit kernel and 32 bit userland.Gravatar aeb 2000-05-281-1/+2
| | | | git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@26 53a565d1-3bb7-0310-b661-cf11e63c67ab
* Added isochronous I/O supportGravatar abombe 1999-12-291-0/+64
git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@4 53a565d1-3bb7-0310-b661-cf11e63c67ab
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