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path: root/sys/dev/i2c/ds1631.c
AgeCommit message (Collapse)Author
2009-08-12Mark sensor as invalid if the i2c transaction to read its value fails.Mark Kettenis
ok deraadt@
2008-04-17make it more apparent that when we are dealing with 16 bit registersTheo de Raadt
(not a series of 8 bit registers), the bytes come off the wire in big-endian order
2007-06-24rework sensor tasks to use the kernels generic workq rather than a specialDavid Gwynne
kernel thread of its own. the api has changed (which will be fixed in the manpage shortly) so all the users of sensor tasks that i can find have been fixed too. noone tested, so its going in to force people to run with it. "put it in" deraadt@
2007-03-22split userland & kernel struct sensor/sensordev so that the additionTheo de Raadt
of new fields in the future is less disruptive. This is done similar to how struct proc is handled for ps(1). ok jmc (man page changes) tested fkr simon, and more suggestions from millert
2006-12-23adapt to new two-level sensor api; Constantine A. MureninTheo de Raadt
2006-04-10make this match our code standardsTheo de Raadt
2006-01-19Replace SENSOR_ADD() macro with a pair of functionsAlexander Yurchenko
sensor_add()/sensor_del() so that sensors can be attached and detached dynamicaly. ok kettenis@ deraadt@ dlg@
2006-01-13handle all 3 types of chips correctly. go into continuous mode, andTheo de Raadt
start the chips right (two kinds of start sequences). then get the temperature readings correctly, including negative temperatures. done with grange. pity the poor russian with only the lowest of the low end i2c chips
2006-01-13ds1624 and ds1721 too, horrid horrid horrid chipsTheo de Raadt
2005-12-27no longer use ia_compat; tested by a fewTheo de Raadt
2005-11-16driver for maxim ds1631, might work, might not!Theo de Raadt