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Use High-Level Controller (HLC) when possible. The HLC can read/write up to 8 bytes and is completely optional. The most important difference of the HLC is that it only requires one interrupt for a transfer (up to 8 bytes) where the low-level read/write requires 2 interrupts plus one interrupt per transferred byte. Since the interrupts are costly using the HLC improves the performance. Also, the HLC provides improved error handling. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Jan Glauber <jglauber@cavium.com> [wsa: fixed trivial checkpatch warnings] Signed-off-by: Wolfram Sang <wsa@the-dreams.de> |
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| .. | ||
| algos | ||
| busses | ||
| muxes | ||
| i2c-boardinfo.c | ||
| i2c-core.c | ||
| i2c-core.h | ||
| i2c-dev.c | ||
| i2c-mux.c | ||
| i2c-slave-eeprom.c | ||
| i2c-smbus.c | ||
| i2c-stub.c | ||
| Kconfig | ||
| Makefile | ||