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Previously the driver used more low level operations like iicbus_start and iicbus_write. The problem is that those operations are not implemented by iicbus(4) and the calls were effectively routed to a driver to which the bus is attached. But not all of the controllers implement such low level operations while all of the drivers are expected to have iicbus_transfer. While there fix incorrect implementation of iicsmb_bwrite and iicsmb_bread. The former should send a byte count before the actual bytes, while the latter should first receive the byte count and then receive the bytes. I have tested only these commands: - quick (r/w) - send byte - receive byte - read byte - write byte MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D8170 |
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| .. | ||
| twsi | ||
| ad7417.c | ||
| ad7418.c | ||
| adm1030.c | ||
| adt746x.c | ||
| ds133x.c | ||
| ds1307.c | ||
| ds1307reg.h | ||
| ds1374.c | ||
| ds1631.c | ||
| ds1672.c | ||
| ds1775.c | ||
| ds3231.c | ||
| ds3231reg.h | ||
| icee.c | ||
| if_ic.c | ||
| iic.c | ||
| iic.h | ||
| iicbb.c | ||
| iicbb_if.m | ||
| iicbus.c | ||
| iicbus.h | ||
| iicbus_if.m | ||
| iicoc.c | ||
| iicoc.h | ||
| iiconf.c | ||
| iiconf.h | ||
| iicsmb.c | ||
| lm75.c | ||
| max6690.c | ||
| ofw_iicbus.c | ||
| pcf8563.c | ||
| pcf8563reg.h | ||
| s35390a.c | ||
| sy8106a.c | ||