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i2c-i801: Implement I2C block read support

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I2C block read is supported since the ICH5. I couldn't get it to work
using the block buffer, so it's using the old-style byte-by-byte mode
for now.

Note: I'm also updating the driver author... The i2c-i801 driver was
really written by Mark Studebaker, even though he based his work on
the i2c-piix4 driver which was written by Philip Edelbrock.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Jean Delvare
2008-01-27 18:14:50 +01:00
committed by Jean Delvare
parent a0921b6c07
commit 6342064cad
2 changed files with 56 additions and 28 deletions
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5
Documentation/i2c/busses/i2c-i801
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@ -17,9 +17,8 @@ Supported adapters:
Datasheets: Publicly available at the Intel website
Authors:
Frodo Looijaard <frodol@dds.nl>,
Philip Edelbrock <phil@netroedge.com>,
Mark Studebaker <mdsxyz123@yahoo.com>
Jean Delvare <khali@linux-fr.org>
Module Parameters
@ -62,7 +61,7 @@ Not supported.
I2C Block Read Support
----------------------
Not supported at the moment.
I2C block read is supported on the 82801EB (ICH5) and later chips.
SMBus 2.0 Support