58172d8cc0
Some more automated I2C controllers cannot explicitly create START/STOP/etc. conditions on the bus. Instead, the correct condition is set automatically according to the pending transfer status. This particular behavior can cause trouble if some I2C slave requires sending address offset within the chip followed by the actual data or command. In that case we cannot assume that the driver will not STOP immediately after sending offset. To avoid that, do not split offset transfer from data transfer for default transmission modes and do exactly that if requested in command line (stop-start and repeated-start modes). This more generic approach should cover special cases like the one described. Reviewed by: imp Submitted by: Marcin Mazurek <mma@semihalf.com> Obtained from: Semihalf |
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| i2c.8 | ||
| i2c.c | ||
| Makefile | ||
| Makefile.depend | ||