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(parent: 1ecac07) | patch
i2c: Emulate SMBus block read over I2C
authorJean Delvare <khali@linux-fr.org>
Tue, 1 May 2007 21:26:29 +0000 (23:26 +0200)
committerJean Delvare <khali@hyperion.delvare>
Tue, 1 May 2007 21:26:29 +0000 (23:26 +0200)
commit209d27c3b1676c0497108f0642c51a08b98a7856
tree434c063c4bd163ff242ae8a18bf65701bb6d39e6tree | snapshot (tar.gz zip)
parent1ecac07abaca1a4084d0259d4a15b55188852a2ecommit | diff
i2c: Emulate SMBus block read over I2C

Let the I2C bus drivers emulate the SMBus Block Read and Block Process
Call transactions if they wish. This requires to define a new message
flag, which i2c-core will use to let the underlying I2C bus driver
know that the first received byte will specify the length of the read
message.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
drivers/i2c/i2c-core.c diff | blob | blame | history
include/linux/i2c.h diff | blob | blame | history