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path: root/sys/dev/ic/pcf8584.c
AgeCommit message (Expand)Author
2010-08-01Read status register after all writes to the pcf8584 controller. AlegedlyMark Kettenis
2010-04-30Remove volatile from function return values since gcc4 complains about themMark Kettenis
2007-10-20Move a few more definitions to pcf8584var.h. Needed for SUNW,envctrl andMark Kettenis
2007-05-21Switch pcfiic to rwlock.Jonathan Gray
2006-06-22BBC-based machines swap the two registers (good going Sun -- that is why weTheo de Raadt
2006-06-21properly handle timeout failure in while loopTheo de Raadt
2006-06-15tighten this code upTheo de Raadt
2006-06-14no more infinite loops; tested by dlgTheo de Raadt
2006-06-14support the iic busses on the ultrasparc III machines (something is stillTheo de Raadt
2006-02-01dont clutter up dmesg with useless or redundant informationDavid Gwynne
2006-02-01a driver for the phillips pcf8584 i2c controller as found on the sun netraDavid Gwynne