linux.git/drivers/i2c/chips, branch v2.6.17

[PATCH] m41t00: fix bitmasks when writing to chip

2006-04-19T16:13:49+00:00

Fix the bitmasks used when writing to the M41T00 registers.

The original code used a mask of 0x7f when writing to each register,
this is incorrect and probably the result of a copy-paste error.  As a
result years from 1980 to 1999 will be read back as 2000 to 2019.

Signed-off-by: David Barksdale 
Acked-by: Jean Delvare 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] i2c: convert m41t00 to use a workqueue

2006-04-14T18:18:33+00:00

The m41t00 i2c/rtc driver currently uses a tasklet to schedule
interrupt-level writes to the rtc.  This patch causes the driver
to use a workqueue instead.

Signed-off-by: Mark A. Greer 
Signed-off-by: Jean Delvare 
Signed-off-by: Greg Kroah-Hartman

[PATCH] i2c: convert ds1374 to use a workqueue

2006-04-14T18:18:33+00:00

A tasklet is not suitable for what the ds1374 driver does: neither sleeping
nor mutex operations are allowed in tasklets, and ds1374_set_tlet may do
both.

We can use a workqueue instead, where both sleeping and mutex operations
are allowed.

Signed-off-by: Jean Delvare 
Acked-by: Randy Vinson 
Signed-off-by: Greg Kroah-Hartman

[PATCH] RTC subsystem: I2C cleanup

2006-03-27T16:44:51+00:00

This patch, completely optional, removes from drivers/i2c/chips all the
drivers that are implemented in the new RTC subsystem.

It should be noted that none of the current driver is actually integrated,
i.e.  usable without further patches.

Signed-off-by: Alessandro Zummo 
Acked-by: Greg Kroah-Hartman 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] s/;;/;/g

2006-03-24T15:33:24+00:00

Signed-off-by: Alexey Dobriyan 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] i2c: Cleanup isp1301_omap

2006-03-23T22:21:54+00:00

Drop unused rogue i2c driver ID and nonsensical i2c class.

Signed-off-by: Jean Delvare 
Signed-off-by: Greg Kroah-Hartman

[PATCH] i2c: Semaphore to mutex conversions, part 2

2006-03-23T22:21:51+00:00

semaphore to mutex conversion.

the conversion was generated via scripts, and the result was validated
automatically via a script as well.

build tested.

Signed-off-by: Ingo Molnar 
Signed-off-by: Jean Delvare 
Signed-off-by: Greg Kroah-Hartman

[PATCH] I2C: Convert i2c to mutexes

2006-03-23T22:21:49+00:00

The patch below converts a few i2c semaphores to mutexes

Signed-off-by: Arjan van de Ven 
Signed-off-by: Greg Kroah-Hartman

[PATCH] IRQ type flags

2006-01-09T04:13:46+00:00

Some ARM platforms have the ability to program the interrupt controller to
detect various interrupt edges and/or levels.  For some platforms, this is
critical to setup correctly, particularly those which the setting is dependent
on the device.

Currently, ARM drivers do (eg) the following:

	err = request_irq(irq, ...);

	set_irq_type(irq, IRQT_RISING);

However, if the interrupt has previously been programmed to be level sensitive
(for whatever reason) then this will cause an interrupt storm.

Hence, if we combine set_irq_type() with request_irq(), we can then safely set
the type prior to unmasking the interrupt.  The unfortunate problem is that in
order to support this, these flags need to be visible outside of the ARM
architecture - drivers such as smc91x need these flags and they're
cross-architecture.

Finally, the SA_TRIGGER_* flag passed to request_irq() should reflect the
property that the device would like.  The IRQ controller code should do its
best to select the most appropriate supported mode.

Signed-off-by: Russell King 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] I2C: Remove .owner setting from i2c_driver as it's no longer needed

2006-01-06T06:16:25+00:00

Now that i2c_add_driver() doesn't need the module owner to be set by
hand, we can delete it from the drivers.  This patch catches all of the
drivers that I found in the current tree (if a driver sets the .owner by
hand, it's not a problem, just not needed.)

Signed-off-by: Greg Kroah-Hartman 
Cc: Jean Delvare