linux/drivers/i2c
Jean Delvare c79cfbacca [PATCH] i2c-i801: Fix resume when PEC is used
Fix for bug #6395:

Fail to resume on Tecra M2 with ADM1032 and Intel 82801DBM

The BIOS of the Tecra M2 doesn't like it when it has to reboot or resume
after the i2c-i801 driver has left the SMBus in PEC mode.  The most simple
fix is to clear the PEC bit after after every transaction.  That's what
this driver was doing up to 2.6.15 (inclusive).

Thanks to Daniele Gaffuri for the very good report.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-04-20 07:54:04 -07:00
..
algos [PATCH] i2c: Use module_param in i2c-algo-sibyte 2006-02-06 12:02:15 -08:00
busses [PATCH] i2c-i801: Fix resume when PEC is used 2006-04-20 07:54:04 -07:00
chips [PATCH] m41t00: fix bitmasks when writing to chip 2006-04-19 09:13:49 -07:00
i2c-core.c [PATCH] i2c: Optimize core_lists mutex usage 2006-03-23 14:21:53 -08:00
i2c-dev.c [PATCH] i2c: drop empty i2c_driver.command implementations 2006-01-05 22:16:26 -08:00
Kconfig Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Makefile [PATCH] hwmon: hwmon vs i2c, second round (07/11) 2005-09-05 09:14:22 -07:00