History log of /drivers/i2c/busses/i2c-i801.c
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
84c1af4c21d645a02a4780cdf61c7551d8e7bb56 26-Mar-2012 Jean Delvare <khali@linux-fr.org> i2c-i801: Use usleep_range to wait for command completion

Use usleep_range instead of msleep when waiting for command
completion. Most SMBus commands complete in less than 2 jiffies so
this brings a pleasant performance boost.

Strongly inspired from a similar change by Olivier Sobrie to the
i2c-isch driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Olivier Sobrie <olivier@sobrie.be>
/drivers/i2c/busses/i2c-i801.c
062737fb6d90c632439b1f77ad6a4965cfc84a20 26-Mar-2012 Seth Heasley <seth.heasley@intel.com> i2c-i801: Add device IDs for Intel Lynx Point

Add the SMBus controller device IDs for the Intel Lynx Point PCH.

Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
3527bd5045aacb4e4072f9cacb8eb9a433fbad39 12-Jan-2012 Axel Lin <axel.lin@gmail.com> i2c: Convert to DEFINE_PCI_DEVICE_TABLE

Convert static struct pci_device_id *[] to static DEFINE_PCI_DEVICE_TABLE
tables.

Use DEFINE_PCI_DEVICE_TABLE ensures we make the pci_device_id table const
and marked as __devinitconst.

This also fixes some warnings from checkpatch:
e.g.
WARNING: Use DEFINE_PCI_DEVICE_TABLE for struct pci_device_id
#1096: FILE: i2c/busses/i2c-intel-mid.c:1096:
+static struct pci_device_id intel_mid_i2c_ids[] = {

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Rudolf Marek <r.marek@assembler.cz>
Cc: Ben Dooks <ben-linux@fluff.org>
Acked-by: Olof Johansson <olof@lixom.net>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Acked-by: Dirk Brandewie <dirk.brandewie@gmail.com>
Cc: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Feng Tang <feng.tang@intel.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
8eacfcebf0274310a751924c02c5c31cbdf057b3 24-May-2011 Jean Delvare <khali@linux-fr.org> i2c-i801: Don't depend on other kernel driver config options

Don't let other driver config options influence us, as it makes the
code more complex and fragile for a small benefit. There's nothing
wrong with instantiating I2C devices even if they don't have a driver.
And we're talking about 835 extra bytes in the binary on x86-64,
that's hardly worth arguing about.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: David Woodhouse <david.woodhouse@intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>
/drivers/i2c/busses/i2c-i801.c
6aa1464d5482cc8f6f026ebb12d94b77a58c823b 24-May-2011 Jean Delvare <khali@linux-fr.org> i2c-i801: Check for vendor Fujitsu before probing for apanel

Scanning the BIOS memory for the apanel information is costly, so
avoid doing it on non-Fujitsu machines.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
e7198fbf50fd5db4cc9681beed760403f794320d 24-May-2011 Jean Delvare <khali@linux-fr.org> i2c-i801: Don't probe for slaves on IDF channels

I don't know if Fujitsu is ever going to produce Patsburg-based
machines, but if they do, I'd rather not probe the secondary (IDF)
SMBus channels. At least not until we have a good reason for doing so.

On a side note, I'm not even sure if it is right to enable detection
of HWMON and DDC devices on the IDF channels. Time will tell...

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: David Woodhouse <David.Woodhouse@intel.com>
/drivers/i2c/busses/i2c-i801.c
6e2a851e71e65d4ec5bbc51802c36a61322d792b 24-May-2011 Seth Heasley <seth.heasley@intel.com> i2c-i801: SMBus patch for Intel Panther Point DeviceIDs

This patch adds the SMBus controller DeviceID for the Intel Panther Point PCH.

Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
5e152b4c9e0fce6149c74406346a7ae7e7a17727 24-May-2011 Linus Torvalds <torvalds@linux-foundation.org> Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6

* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (27 commits)
PCI: Don't use dmi_name_in_vendors in quirk
PCI: remove unused AER functions
PCI/sysfs: move bus cpuaffinity to class dev_attrs
PCI: add rescan to /sys/.../pci_bus/.../
PCI: update bridge resources to get more big ranges when allocating space (again)
KVM: Use pci_store/load_saved_state() around VM device usage
PCI: Add interfaces to store and load the device saved state
PCI: Track the size of each saved capability data area
PCI/e1000e: Add and use pci_disable_link_state_locked()
x86/PCI: derive pcibios_last_bus from ACPI MCFG
PCI: add latency tolerance reporting enable/disable support
PCI: add OBFF enable/disable support
PCI: add ID-based ordering enable/disable support
PCI hotplug: acpiphp: assume device is in state D0 after powering on a slot.
PCI: Set PCIE maxpayload for card during hotplug insertion
PCI/ACPI: Report _OSC control mask returned on failure to get control
x86/PCI: irq and pci_ids patch for Intel Panther Point DeviceIDs
PCI: handle positive error codes
PCI: check pci_vpd_pci22_wait() return
PCI: Use ICH6_GPIO_EN in ich6_lpc_acpi_gpio
...

Fix up trivial conflicts in include/linux/pci_ids.h: commit a6e5e2be4461
moved the intel SMBUS ID definitons to the i2c-i801.c driver.
a6e5e2be44616c8400f9ec2f635b10f8e579217c 01-May-2011 Jean Delvare <khali@linux-fr.org> i2c-i801: Move device ID definitions to driver

Move the SMBus device ID definitions of recent devices from pci_ids.h
to the i2c-i801.c driver file. They don't have to be shared, as they
are clearly identified and only used in this driver. In the future,
such IDs will go to i2c-i801 directly. This will make adding support
for new devices much faster and easier, as it will avoid cross-
subsystem patch sets and merge conflicts.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Seth Heasley <seth.heasley@intel.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
/drivers/i2c/busses/i2c-i801.c
25985edcedea6396277003854657b5f3cb31a628 31-Mar-2011 Lucas De Marchi <lucas.demarchi@profusion.mobi> Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
/drivers/i2c/busses/i2c-i801.c
662cda8abb278f58237fa12b8ab3060ebefca4b8 20-Mar-2011 Seth Heasley <seth.heasley@intel.com> i2c-i801: SMBus patch for Intel DH89xxCC DeviceIDs

Add the SMBus Controller DeviceIDs for the Intel DH89xxCC PCH.

Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
665a96b70bfccec6eab2e8d3c770e357e14294ea 10-Jan-2011 Ben Hutchings <ben@decadent.org.uk> i2c-i801: Include <linux/slab.h>

Commit 5a0e3ad6af8660be21ca98a971cd00f331318c05 added direct inclusion
of <linux/slab.h> to those source files that appeared to need it, but
somehow missed this. On most architectures <linux/slab.h> is still
indirectly included, but there are exceptions such as alpha.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
55fee8d7f7cb011d7f161cf816220ac74e34b6b1 31-Oct-2010 David Woodhouse <dwmw2@infradead.org> i2c-i801: Add PCI idents for Patsburg 'IDF' SMBus controllers

These are the extra 'Integrated Device Function' SMBus controllers found
on the Patsburg chipset. Mention the absence of slave mode support.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
0cd96eb0a74791cacb27ace902b991cfd0e72abe 31-Oct-2010 David Woodhouse <dwmw2@infradead.org> i2c-i801: Handle multiple instances instead of keeping global state

It's poor form to keep driver state in global variables rather than
per-instance. It never really mattered in practice when there was only
one controller on the chipset, but the latest chipsets do have more
than one controller, so now we care.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
e30d9859cf08920ae711f57ecd9726804451d29f 31-Oct-2010 Seth Heasley <seth.heasley@intel.com> i2c-i801: Add Intel Patsburg device ID

Add support for the Intel Patsburg PCH SMBus Controller.

Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
cb04e95bdd0bfd618ab731c84a3ab56b56974df8 04-Oct-2010 Seth Heasley <seth.heasley@intel.com> PCI: update Intel chipset names and defines

This patch updates the defines for Intel devices in
include/linux/pci_ids.h, referenced in arch/x86/pci/irq.c and
drivers/i2c/busses/i2c-i801.c, reflecting approved legal branding, and
using fuller code-names for products under development.

Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
/drivers/i2c/busses/i2c-i801.c
faabd47f7e3a36574abcdff0b3506abb092bbe24 09-Jul-2010 Jean Delvare <khali@linux-fr.org> hwmon: Fix autoloading of fschmd on recent Fujitsu machines

Fujitsu slightly changed the DMI strings in their recent machines,
(for example the D2778) and this breaks the automatic loading of the
needed fschmd driver. Being more tolerant on string comparison fixes
the issue.

This closes bug #15634:
https://bugzilla.kernel.org/show_bug.cgi?id=15634

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Sergey Spiridonov <sena@hurd.homeunix.org>
Cc: Hans de Goede <hdegoede@redhat.com>
/drivers/i2c/busses/i2c-i801.c
3fb21c64b63e2a98755aaad7b90ba9b711491b7e 21-May-2010 Ivo Manca <pinkel@gmail.com> i2c-i801: Fix all checkpatch warnings

Fix all checkpatch warnings. No functional changes are made.

Signed-off-by: Ivo Manca <pinkel@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
e0e8398c7a40f1fb65cefa9d35ed6cd84cee6008 21-May-2010 Jean Delvare <khali@linux-fr.org> i2c-i801: All newer devices have all the optional features

Only the oldest devices lack some of the features supported by this
driver. List them explicitly, and default to all features enabled for
all other chips, including the ones added through sysfs. This will
make future driver maintenance easier.

In the unlikely event of a not yet supported device not implementing
all the features, one can always use the disable_features module
parameter to prevent the driver from attempting to use them.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Seth Heasley <seth.heasley@intel.com>
/drivers/i2c/busses/i2c-i801.c
adff687d8cb0ed62b147a7e1d277846b3130d593 21-May-2010 Jean Delvare <khali@linux-fr.org> i2c-i801: Let the user disable selected driver features

Let the user disable selected features normally supported by the
device. This makes it possible to work around possible driver or
hardware bugs if the feature in question doesn't work as intended
for whatever reason.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Felix Rubinstein <felixru@gmail.com>
/drivers/i2c/busses/i2c-i801.c
c074c39d62306efa5ba7c69c1a1531bc7333d252 13-Mar-2010 Jean Delvare <khali@linux-fr.org> i2c-i801: Don't use the block buffer for I2C block writes

Experience has shown that the block buffer can only be used for SMBus
(not I2C) block transactions, even though the datasheet doesn't
mention this limitation.

Reported-by: Felix Rubinstein <felixru@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Oleg Ryjkov <oryjkov@gmail.com>
Cc: stable@kernel.org
/drivers/i2c/busses/i2c-i801.c
393764340beb595c1ad7dd2d2243c2b6551aaa71 02-Mar-2010 Seth Heasley <seth.heasley@intel.com> i2c-i801: Add Intel Cougar Point device IDs

Add the Intel Cougar Point (PCH) SMBus controller device IDs.

Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
4111ecd2178dbc262bf384c5e472de346d593341 02-Mar-2010 Márton Németh <nm127@freemail.hu> i2c: Make PCI device ids constant

The id_table field of the struct pci_driver is constant in <linux/pci.h>
so it is worth to make initialization data also constant.

The semantic match that finds this kind of pattern is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
disable decl_init,const_decl_init;
identifier I1, I2, x;
@@
struct I1 {
...
const struct I2 *x;
...
};
@s@
identifier r.I1, y;
identifier r.x, E;
@@
struct I1 y = {
.x = E,
};
@c@
identifier r.I2;
identifier s.E;
@@
const struct I2 E[] = ... ;
@depends on !c@
identifier r.I2;
identifier s.E;
@@
+ const
struct I2 E[] = ...;
// </smpl>

Signed-off-by: Márton Németh <nm127@freemail.hu>
Cc: Julia Lawall <julia@diku.dk>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
7e2193a8f942a80eef4ae87e3850615450966d0a 06-Dec-2009 Jean Delvare <khali@linux-fr.org> i2c-i801: Retry on lost arbitration

The Intel 82801 is sometimes used on systems with a BMC connected. The
BMC can access the SMBus, resulting in lost arbitration for the 82801.
We should let i2c-core retry transactions for us in this case.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
18669eabde2ff5fc446e72e043f0539059763438 04-Oct-2009 Jean Delvare <khali@linux-fr.org> i2c: Hide probe errors caused by ACPI resource conflicts

When an ACPI resource conflict is detected, error messages are already
printed by ACPI. There's no point in causing the driver core to print
more error messages, so return one of the error codes for which no
message is printed.

This fixes bug #14293:
http://bugzilla.kernel.org/show_bug.cgi?id=14293

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
4ccc28f725bc2b7b0a3bc27e9c15f4eaf63fb812 05-May-2009 Roel Kluin <roel.kluin@gmail.com> i2c: Timeouts off by 1

with while (timeout++ < MAX_TIMEOUT); timeout reaches MAX_TIMEOUT + 1
after the loop, so the tests below are off by one.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
fa5bfab7128e58c31448fca83a288a86e7d476cc 30-Mar-2009 Hans de Goede <hdegoede@redhat.com> i2c-i801: Instantiate FSC hardware montioring chips

Detect various FSC hwmon IC's based on DMI tables and then let
the i2c-i801 driver instantiate the i2c client devices. Note that
some of the info in the added table is indentical for all rows, still
this is kept in the table to keep the code general and thus (hopefully)
easily extensible in the future.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
1745522ccbabd990bfc7511861aa9fa98287cba0 26-Jan-2009 Jean Delvare <khali@linux-fr.org> i2c: Delete many unused adapter IDs

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
1561bfe59ca011d9a749dad4d96c2c22ebc86a4a 07-Jan-2009 Jean Delvare <khali@linux-fr.org> Input: apanel - convert to new i2c binding

Convert the apanel driver to the new i2c device driver binding model,
as the legacy model is going away soon. In the new model, the apanel
driver is no longer scanning all the i2c adapters, instead the
relevant bus driver (i2c-i801) is instantiating the device as needed.

One side benefit is that the apanel driver will now load automatically
on all systems where it is needed.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Stephen Hemminger <shemminger@linux-foundation.org>
/drivers/i2c/busses/i2c-i801.c
c429a247f56d277f12eaffd6525922353e9539a5 22-Oct-2008 Seth Heasley <seth.heasley@intel.com> i2c-i801: Add support for Intel Ibex Peak

Adds the Intel Ibex Peak (PCH) SMBus Controller Device IDs.

Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
954a99307f256f1badd751a2e128c09af235c317 14-Jul-2008 Jean Delvare <khali@linux-fr.org> i2c: Drop stray references to lm_sensors

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
54fb4a05af0a4b814e6716cfdf3fa97fc6be7a32 14-Jul-2008 Jean Delvare <jdelvare@suse.de> i2c: Check for ACPI resource conflicts

Check for ACPI resource conflicts in i2c bus drivers. I've included
all recent SMBus master drivers for PC hardware.

I've voluntarily left out:
* Drivers that don't run on PCs: they can't conflict with ACPI.
* Bit-banged bus device drivers: it's very unlikely that ACPI would
deal with such buses.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
/drivers/i2c/busses/i2c-i801.c
cf898dc5e9dfd1487b28ca0176b68722f05d4d48 14-Jul-2008 Jean Delvare <khali@linux-fr.org> i2c-i801: Fix handling of error conditions

Move the check of pre-transaction and post-transaction conditions to
separate functions, and adjust them a bit. Having dedicated functions
for that ensures that errors are handled in a consistent way.

Bit HOST_BUSY of the status register is read-only, so writing to it is
certainly not going to clear it. If this bit is set then we simply
don't want to start the transaction, as it means that somebody else
(ACPI, SMM?) is already using the controller.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
2b73809d06649fe6c7f4294b051ca4934a34bb91 14-Jul-2008 Jean Delvare <khali@linux-fr.org> i2c-i801: Rename local variable temp to status

"temp" isn't a terribly well chosen name for a local variable.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
dcb5c9239de8d3ff1c663e75f0f1c75bcb21ee20 14-Jul-2008 Jean Delvare <khali@linux-fr.org> i2c-i801: Properly report bus arbitration loss

Bit BUS_ERR of the status register means that the ICH host controller
lost the arbitration. Report this event as such.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
90df2cb1c8822ef8d06a2b30627e7a810218b0dd 14-Jul-2008 Jean Delvare <khali@linux-fr.org> i2c-i801: Remove verbose debugging messages

Dumping the register values before and after every transaction was
useful during driver development but now it's only spamming the log.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
3401b2fff38fbb8b73ea6bcc69a8370ae5d2a7a0 14-Jul-2008 Jean Delvare <khali@linux-fr.org> i2c: Let bus drivers add SPD to their class

Let general purpose I2C/SMBus bus drivers add SPD to their class. Once
this is done, we will be able to tell the eeprom driver to only probe
for SPD EEPROMs and similar on these buses.

Note that I took a conservative approach here, adding I2C_CLASS_SPD to
many drivers that have no idea whether they can host SPD EEPROMs or not.
This is to make sure that the eeprom driver doesn't stop probing buses
where SPD EEPROMs or equivalent live.

So, bus driver maintainers and users should feel free to remove the SPD
class from drivers those buses never have SPD EEPROMs or they don't
want the eeprom driver to bind to them. Likewise, feel free to add the
SPD class to any bus driver I might have missed.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
ac7fc4fb2b6a126af8d07f46500440c9641976cf 14-Jul-2008 Jean Delvare <khali@linux-fr.org> i2c: Consistently reject unsupported transactions

Many PC SMBus host controller drivers don't properly handle the case
where they are requested to achieve a transaction they do not support.
Update them so that the consistently print a warning message and
return a single error value in this case.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
97140342e69d479a3ad82bfd4c154c0b08fe3eea 14-Jul-2008 David Brownell <david-b@pacbell.net> i2c: Bus drivers return -Errno not -1

Tighten error paths used by various i2c adapters (mostly x86) so
they return real fault/errno codes instead of a "-1" (which is
most often interpreted as "-EPERM"). Build tested, with eyeball
review.

One minor initial goal is to have adapters consistently return
the code "-ENXIO" when addressing a device doesn't get an ACK
response, at least in the probe paths where they are already
good at stifling related logspam.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
d28dc711217a2d5cafb64ec4e33a469b01376d91 24-Feb-2008 Gaston, Jason D <jason.d.gaston@intel.com> i2c-i801: Add support for the ICH10

Add the Intel ICH10 SMBus Controller DeviceID's and updates
Tolapai support.

Signed-off-by: Jason Gaston <jason.d.gaston@intel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
6342064cad7a28d10504128d028bc4ba379d489d 27-Jan-2008 Jean Delvare <khali@linux-fr.org> i2c-i801: Implement I2C block read support

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>
/drivers/i2c/busses/i2c-i801.c
a0921b6c07dfbb59ac2d497e96438adaf4940f16 27-Jan-2008 Jean Delvare <khali@linux-fr.org> i2c-i801: Clear special mode bits as needed

Clear special mode bits (PEC, block buffer) at driver load time,
you never know in which state the device was left by its last user.

Also make sure that we reset the block buffer mode at the end of every
transaction, not only when PEC was used.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
369f6f4aec5315012ff5d951e0179f860c35c181 27-Jan-2008 Jean Delvare <khali@linux-fr.org> i2c-i801: More explicit names for chip features

Use separate flags with explicit names to describe the features of
the ICH chip.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
ae7b0497b8280ad5ecfe7bd045c5106f35950c8a 27-Jan-2008 Jean Delvare <khali@linux-fr.org> i2c-i801: Document which chip support what feature

Provide a clearer documentation of which additional features each
ICH chip support, and which of these the driver supports.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
6662cbb989ee71712176570759bdc4e596aed417 13-Oct-2007 David Brownell <david-b@pacbell.net> i2c: Rename the PEC functionality bit

Rename I2C_FUNC_SMBUS_HWPEC_CALC as I2C_FUNC_SMBUS_PEC, and list that
functionality as always available through the software implementation.
Update documentation accordingly (and list similar requirements).

The way it's currently packaged doesn't present the capability in a
useful way.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
e07bc679fbf59f1bf569d443e286911319480e87 13-Oct-2007 Jason Gaston <jason.d.gaston@intel.com> i2c-i801: Add support for the Intel Tolapai SMBus

Add the Intel Tolapai SMBus Controller DID.

Signed-off-by: Jason Gaston <jason.d.gaston@intel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
002cf63191eb8b68b7fed48f014b87c456188acc 14-Aug-2007 Jean Delvare <khali@linux-fr.org> i2c-i801: Typo: erroneous

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
7edcb9abb594a8f3b4ca756e03d01c870aeae127 12-Jul-2007 Oleg Ryjkov <olegr@google.com> i2c-i801: Use the internal 32-byte buffer on ICH4+

Add an ability to utilize the internal SRAM buffer on ICH4
and newer host controllers to speed up execution of block operations.

I've split the code so that it is more clear which block transaction is
performed.

First of all the host controller's type is identified. isich4 is set when
we think that the controller has the internal buffer. Then, before every
block transaction, if isich4 is set, we attempt to enable the E32B bit in
SMBAUXCTL register.

Signed-off-by: Oleg Ryjkov <olegr@google.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
ca8b9e32a11a7cbfecbef00c8451a79fe1af392e 12-Jul-2007 Oleg Ryjkov <olegr@google.com> i2c-i801: Various cleanups

* Use defines instead of raw numbers for register bits
* Fix several wrong indentations and trailing whitespace
* Move hwpec timeout checking to a separate function

Signed-off-by: Oleg Ryjkov <olegr@google.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
2096b956d24c4b5950b808fc23b218425d79ebb1 01-May-2007 David Brownell <david-b@pacbell.net> i2c: Shrink struct i2c_client

This shrinks the size of "struct i2c_client" by 40 bytes:

- Substantially shrinks the string used to identify the chip type
- The "flags" don't need to be so big
- Removes some internal padding

It also adds kerneldoc for that struct, explaining how "name" is really a
chip type identifier; it's otherwise potentially confusing.

Because the I2C_NAME_SIZE symbol was abused for both i2c_client.name
and for i2c_adapter.name, this needed to affect i2c_adapter too. The
adapters which used that symbol now use the more-obviously-correct
idiom of taking the size of that field.

JD: Shorten i2c_adapter.name from 50 to 48 bytes while we're here, to
avoid wasting space in padding.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
a5aaea37858fb56d624227408d1dde4cb78c9a6c 22-Mar-2007 Jean Delvare <khali@linux-fr.org> i2c-i801: Restore the device state before leaving

Restore the original host configuration on driver unload and on
suspend. In particular this returns the SMBus master in I2C mode if it
was originally in I2C mode, which should help with suspend/resume if
the BIOS expects to find the SMBus master in I2C mode.

This fixes bug #6449 (for real this time.)
http://bugzilla.kernel.org/show_bug.cgi?id=6449

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Tommi Kyntola <tommi.kyntola@ray.fi>
/drivers/i2c/busses/i2c-i801.c
405ae7d381302468ecc803f2148a2ae40a04c999 17-Feb-2007 Robert P. J. Day <rpjday@mindspring.com> Replace remaining references to "driverfs" with "sysfs".

Globally, s/driverfs/sysfs/g.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
/drivers/i2c/busses/i2c-i801.c
cd354f1ae75e6466a7e31b727faede57a1f89ca5 14-Feb-2007 Tim Schmielau <tim@physik3.uni-rostock.de> [PATCH] remove many unneeded #includes of sched.h

After Al Viro (finally) succeeded in removing the sched.h #include in module.h
recently, it makes sense again to remove other superfluous sched.h includes.
There are quite a lot of files which include it but don't actually need
anything defined in there. Presumably these includes were once needed for
macros that used to live in sched.h, but moved to other header files in the
course of cleaning it up.

To ease the pain, this time I did not fiddle with any header files and only
removed #includes from .c-files, which tend to cause less trouble.

Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha,
arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig,
allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all
configs in arch/arm/configs on arm. I also checked that no new warnings were
introduced by the patch (actually, some warnings are removed that were emitted
by unnecessarily included header files).

Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
/drivers/i2c/busses/i2c-i801.c
9ace555d7d87c55ceab6999be444c9a17e0e79b4 13-Feb-2007 Stephen Hemminger <shemminger@osdl.org> i2c: Add IDs to adapters

IDs have been defined but not used by most of the I2C adapters.
By having a unique ID, clients can check for correct connection
during probe.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
fcdd96ecaf04fb4f229ac1a64fe77fda890dffd5 13-Feb-2007 Jean Delvare <khali@linux-fr.org> i2c-i801: Spelling fix

Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/i2c/busses/i2c-i801.c
250d1bd3f4ed0b50d79b3ec81ccefbabb203f916 10-Dec-2006 Jean Delvare <khali@linux-fr.org> i2c: Enable PEC on more i2c-i801 devices

Enable PEC on recent Intel SMBus controllers (ICH6, ICH7, ICH8, ICH9
and ESB2.)

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Jason Gaston <jason.d.gaston@intel.com>
/drivers/i2c/busses/i2c-i801.c
adbc2a102252994c36102008293b52760613d6c3 23-Nov-2006 Jason Gaston <jason.d.gaston@intel.com> i2c-i801: SMBus patch for Intel ICH9

This updated patch adds the Intel ICH9 LPC and SMBus Controller DID's. Thi=
s patch relies on the irq ICH9 patch to pci_ids.h.

Signed-off-by: Jason Gaston <jason.d.gaston@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
8f9082c5ce0e2c2f7ad0211b0c089f680d2efc11 03-Sep-2006 Jean Delvare <khali@linux-fr.org> i2c: Constify i2c_algorithm declarations, part 2

i2c: Constify i2c_algorithm declarations, part 2

Make struct i2c_algorithm declarations const in all i2c bus drivers
where it is possible.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
598736c55622f7ea65b98f93c825ff95c433877c 30-Jun-2006 Andrew Morton <akpm@osdl.org> [PATCH] i2c-801: 64bit resource fix

drivers/i2c/busses/i2c-i801.c: In function 'i801_probe':
drivers/i2c/busses/i2c-i801.c:496: warning: format '%lx' expects type 'long unsigned int', but argument 5 has type 'resource_size_t'

Cc: Greg KH <greg@kroah.com>
Cc: Vivek Goyal <vgoyal@in.ibm.com>
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/drivers/i2c/busses/i2c-i801.c
d6fcb3b9cf776e3f748709cd3091a72cb3855c29 27-Jun-2006 Daniel Ritz <daniel.ritz-ml@swissonline.ch> [PATCH] i2c-i801.c: don't pci_disable_device() after it was just enabled

Commit 02dd7ae2892e5ceff111d032769c78d3377df970 ("[PATCH] i2c-i801:
Merge setup function") has a missing return 0 in the _probe() function.
This means the error path is always executed and pci_disable_device() is
called even when the device just got successfully enabled.

Having the SMBus device disabled makes some systems (eg.
Fujitsu-Siemens Lifebook E8010) hang hard during power-off.

Intead of reverting the whole commit this patch fixes it up:
- don't ever call pci_disable_device(), also not in the _remove() function
to avoid hangs
- fix missing pci_release_region() in error path

Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/drivers/i2c/busses/i2c-i801.c
02dd7ae2892e5ceff111d032769c78d3377df970 12-Jun-2006 Jean Delvare <khali@linux-fr.org> [PATCH] i2c-i801: Merge setup function

i2c-i801: Merge setup function

Merge i801_setup into i801_probe, as it doesn't make much sense to
have them split. This lets us handle errors better. Christopher
Hellwig had been suggesting this back in March 2003 when the driver
was merged.

Also drop two useless debug messages (revision and base address can be
obtained from lspci, procfs or sysfs.)

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
6dcc19dfbc84b2ea5428711b7a47146b5b1788bb 12-Jun-2006 Jean Delvare <khali@linux-fr.org> [PATCH] i2c-i801: Better pci subsystem integration

i2c-i801: Better pci subsystem integration

Integrate the i2c-i801 driver better with the pci subsystem, by
calling pci_{enable,disable}_device and requesting the I/O region
by BAR rather than direct configuration space access.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
455f332323a17446fb66ea7b2f65f2751f1a3f06 12-Jun-2006 Jean Delvare <khali@linux-fr.org> [PATCH] i2c-i801: Cleanups

i2c-i801: Cleanups

Various cleanups to the i2c-i801 driver:
* Fix documentation file and self file name references.
* i801_setup can be marked __devinit.
* Drop useless error local variable and label in i801_setup.
* Avoid a double PCI configuration register write in some cases.
* Use symbolic names for SMBHSTCFG bits.
* Transmit the error code returned by i801_setup instead of forcing it
to an arbitrary value.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
520e64d5c081c76b77b4ee87d241cd3e40edc43a 12-Jun-2006 Jean Delvare <khali@linux-fr.org> [PATCH] i2c-i801: Remove PCI function check

i2c-i801: Remove PCI function check

Remove the PCI function number check when probing devices.
This check is redundant, each function has a separate PCI device
ID, so checking for that ID is sufficient.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
d8db8f98562c1e358e42503bb920f75f15a5c6d2 12-Jun-2006 Jean Delvare <khali@linux-fr.org> [PATCH] i2c-i801: Remove force_addr parameter

i2c-i801: Remove force_addr parameter

Remove the force_addr module parameter. It doesn't appear to ever
have been needed, and PCI resources shouldn't be arbitrarily
changed anyway.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
397e2f66a23469e2b8a13b764cb2d9ff2444ad5a 12-Jun-2006 Jean Delvare <khali@linux-fr.org> [PATCH] i2c-i801: Fix block transaction poll loops

i2c-i801: Fix block transaction poll loops

Two of the three poll loops have the poll and sleep swapped,
causing an extra sleep to occur after the polled condition is
fulfilled. In practice, this doubles the amount of sleep time for
every block transaction.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
c79cfbaccac0ef81ab3e796da1582a83dcef0ff9 20-Apr-2006 Jean Delvare <khali@linux-fr.org> [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>
/drivers/i2c/busses/i2c-i801.c
8254fc4afcc81e69428c453cc216aa612c80e98b 09-Jan-2006 Jason Gaston <jason.d.gaston@intel.com> [PATCH] i2c-i801: I2C patch for Intel ICH8

This patch adds the Intel ICH8 DID to the i2c-i801.c and Kconfig files for I2C
support.

Signed-off-by: Jason Gaston <Jason.d.gaston@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
2e3e13f8e9d9b2111404cdccaa4e1b988b70acce 06-Nov-2005 Mark M. Hoffman <mhoffman@lightlink.com> [PATCH] i2c: i2c-i801 explicitly enables/disables PEC

This patch tweaks i2c-i801.c so that the driver always sets the SMBAUXCTL
register (which enables/disables PEC) explicitly before each transaction.

Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
249bb070f5e821503c1118e1e87c0ccb1432d191 05-Nov-2005 Greg Kroah-Hartman <gregkh@suse.de> [PATCH] PCI: removed unneeded .owner field from struct pci_driver

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
e8aac4a9b417643dd9739b48473790a09b8b6cbe 26-Oct-2005 Jean Delvare <khali@linux-fr.org> [PATCH] i2c: i2c-i801 PEC code cleanups

The tests leading to the use of hardware PEC in the i2c-i801 driver
can be simplified.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
585b3160f8212e58325bc1c0292c2ec01ac5db84 26-Oct-2005 Jean Delvare <khali@linux-fr.org> [PATCH] i2c: SMBus PEC support rewrite, 3 of 3

The new SMBus PEC implementation doesn't support PEC emulation on
non-PEC non-I2C SMBus masters, so we can drop all related code.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
b8095544bc27044a7aa79e1e073b781a249910c3 26-Oct-2005 Jean Delvare <khali@linux-fr.org> [PATCH] i2c: SMBus PEC support rewrite, 1 of 3

Discard I2C_FUNC_SMBUS_*_PEC defines. i2c clients are not supposed to
check for PEC support of i2c bus drivers on individual SMBus
transactions, and i2c bus drivers are not supposed to advertise them.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
ccd7aa0cc9413b79b69f6cd7c18daa1c22dfa512 17-Oct-2005 Laurent Riffard <laurent.riffard@free.fr> [PATCH] Owner field additions to many i2c drivers, 1 of 5

This patch updates .owner field for various struct pci_driver variables.

Signed-off-by: Laurent Riffard <laurent.riffard@free.fr>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
47b8b103f7f50d56568eb8d6cff0e3a2373f0eb3 07-Oct-2005 Jean Delvare <khali@linux-fr.org> [PATCH] i2c: Cleanup i2c-i801 ifdefs

No more need to check for PEC support being available now that both
the i2c-core and the i2c-i801 drivers are part of the Linux kernel
source tree. It's just there.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
d6072f842a77014220683ee5b781b7cee8f020d1 25-Sep-2005 Jean Delvare <khali@linux-fr.org> [PATCH] i2c: Reuse name strings in i2c bus drivers

Clean up name string usage in 12 i2c bus drivers:
* Use the i2c_adapter name for requesting the I/O region rather than
redefining a new string.
* Do not initialize the i2c_adapter name to "unset".
This should save a few data bytes here and there.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/i2c/busses/i2c-ali1535.c | 6 +++---
drivers/i2c/busses/i2c-ali1563.c | 6 ++++--
drivers/i2c/busses/i2c-ali15x3.c | 5 +++--
drivers/i2c/busses/i2c-amd756.c | 5 ++---
drivers/i2c/busses/i2c-amd8111.c | 4 +++-
drivers/i2c/busses/i2c-i801.c | 4 ++--
drivers/i2c/busses/i2c-nforce2.c | 4 ++--
drivers/i2c/busses/i2c-piix4.c | 4 ++--
drivers/i2c/busses/i2c-sis5595.c | 5 +++--
drivers/i2c/busses/i2c-sis630.c | 6 ++++--
drivers/i2c/busses/i2c-sis96x.c | 5 +++--
drivers/i2c/busses/i2c-via.c | 4 ++--
12 files changed, 33 insertions(+), 25 deletions(-)
/drivers/i2c/busses/i2c-i801.c
1d8b9e1bad35fa3ea829990b9056c2a257d8fe79 11-Aug-2005 Jean Delvare <khali@linux-fr.org> [PATCH] I2C: Kill i2c_algorithm.id (4/7)

There are no more users of i2c_algorithm.id, so we can finally drop
this structure member.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
975185880d55676b1352047e82a0cb84173c6c28 11-Aug-2005 Jean Delvare <khali@linux-fr.org> [PATCH] I2C: Kill i2c_algorithm.name (1/7)

The name member of the i2c_algorithm is never used, although all
drivers conscientiously fill it. We can drop it completely, this
structure doesn't need to have a name.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
368609c5a8bd75b77721e69726ddfd3c6a30f7d4 29-Jul-2005 Jean Delvare <khali@linux-fr.org> [PATCH] I2C: Missing space in split strings

A few split string in i2c (and now hwmon) drivers lack a joining space,
causing them to display incorrectly. This trivial patch fixes that up.
Please apply, thanks.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/drivers/i2c/busses/i2c-i801.c
541e6a02768404efb06bd1ea5f33d614732f41fc 23-Jun-2005 Jean Delvare <khali@linux-fr.org> [PATCH] I2C: Strip trailing whitespace from strings

Here is a simple patch originally from Denis Vlasenko, which strips a
useless trailing whitespace from 8 strings in 4 i2c drivers. Please
apply, thanks.

From: Denis Vlasenko <vda@ilport.com.ua>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
f0bb60e7b1a0a26c25d8cbf81dda7afbc8bd2982 16-Apr-2005 Alexey Dobriyan <adobriyan@mail.ru> [PATCH] I2C: drivers/i2c/*: #include <linux/config.h> cleanup

Files that don't use CONFIG_* stuff shouldn't include config.h
Files that use CONFIG_* stuff should include config.h

It's that simple. ;-)

Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/i2c/busses/i2c-i801.c
b0a70b57f909647d79e0cc30772a0664fbf9830a 17-Apr-2005 Jason Gaston <jason.d.gaston@intel.com> [PATCH] i2c-i801: I2C patch for Intel ESB2

This patch adds the Intel ESB2 DID's to the i2c-i801.c and Kconfig files for
I2C support.

Signed-off-by: �Jason Gaston <Jason.d.gaston@intel.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/drivers/i2c/busses/i2c-i801.c
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 17-Apr-2005 Linus Torvalds <torvalds@ppc970.osdl.org> Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
/drivers/i2c/busses/i2c-i801.c