Commit Graph
4 Commits
Author SHA1 Message Date
Philip Edelbrock 13b42982ff (Phil) I seem to have at least quick r/w transactions working
reliably now!  Now, trying to expand to byte read/writes...


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@816 7894878c-1315-0410-8ee3-d5d059ff63e0
2000-05-25 05:25:16 +00:00
Philip Edelbrock 174c4bbc9a (Phil) Finally, an almost (but not quite) working version of the driver.
It may be very close or very far from working.  At this point, scanning a
bus gives a bunch of errors, but seems to do different things around
addresses which could very well have devices, so it seems promising.
Hopefully, it's just something silly I'm missing like an 'ack'.

Pretty good for not having *any* technical documentation on the driver,
except a partially written (and maybe not even working) example code
from Apple.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@813 7894878c-1315-0410-8ee3-d5d059ff63e0
2000-05-22 07:27:08 +00:00
Philip Edelbrock d802cbbf5c (Phil) Detection and attaching of i2c_adapter(s) done. Seems to work for
what there is now.  What's left is to use the registers of the keywest
to communicate with devices on the bus.  (I.e., flesh out the 'access'
routine.)


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@812 7894878c-1315-0410-8ee3-d5d059ff63e0
2000-05-22 02:38:37 +00:00
Philip Edelbrock b8913f4be2 (Phil) Start of support for Apple's "Key West" I2C controller. As of this
commit, the module can detect and read the registers from compatible
Keywest buss(es). (Note: there may be more than one bus, as I seem to have.)

Probing is done via Apple's 'New World' Open-Firmware rather than PCI.  In
this way, this driver should work with any I2C bus (when it is completed)
which is Keywest 'compatible'.  The down side is that this module won't
work on anything but a newer Apple PPC.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@811 7894878c-1315-0410-8ee3-d5d059ff63e0
2000-05-21 23:57:11 +00:00