| 9391657920b77ee8e271b1bb308c0bca7db04bc5 |
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31-Aug-2012 |
Todd Poynor <toddpoynor@google.com> |
w1: ds2482: Manage SLPZ pin sleep state
Place SLPZ pin in sleep state at system suspend time if a GPIO is
provided by board platform data.
Change-Id: I93c61fa0ae474e968e0f909209c9bfcaafe3dd2c
Signed-off-by: Todd Poynor <toddpoynor@google.com>
/drivers/w1/masters/ds2482.c
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| 6786073927c3ff3eb7fc3d2192e761e86fa0d352 |
|
11-Mar-2010 |
Roel Kluin <roel.kluin@gmail.com> |
w1: fix test in ds2482_wait_1wire_idle()
With `while (++retries < DS2482_WAIT_IDLE_TIMEOUT)' retries reaches
DS2482_WAIT_IDLE_TIMEOUT after the loop
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
/drivers/w1/masters/ds2482.c
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| 0314b020c49c1d6cd182d2b89775bfa6686660db |
|
04-Oct-2009 |
Jean Delvare <khali@linux-fr.org> |
ds2482: Discard obsolete detect method
There is no point in implementing a detect callback for the DS2482, as
this device can't be detected. It was there solely to handle "force"
module parameters to instantiate devices, but now we have a better sysfs
interface that can do the same.
So we can get rid of the ugly module parameters and the detect callback.
This shrinks the binary module size by 21%.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Ben Gardner <gardner.ben@gmail.com>
/drivers/w1/masters/ds2482.c
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| 61c91f7ded640bb2b340cc89d9ca3a3ca0229c74 |
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16-Jul-2008 |
Jean Delvare <khali@linux-fr.org> |
w1/ds2482: Convert to a new-style driver
The new-style ds2482 driver implements the optional detect() callback
to cover the use cases of the legacy driver. I'm curious if anyone
really needs this though, so it might be removed in the feature.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/w1/masters/ds2482.c
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| 2cdddeb8d7dd42dc1847b110228a626d25a1e468 |
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27-Jan-2008 |
Jean Delvare <khali@linux-fr.org> |
i2c: normal_i2c can be made const (remaining drivers)
Signed-off-by: Jean Delvare <khali@linux-fr.org>
/drivers/w1/masters/ds2482.c
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| b4786f1893305312d0a3e602de9080b1b932a681 |
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29-Jun-2006 |
Ben Gardner <gardner.ben@gmail.com> |
[PATCH] w1: fix idle check loop in ds2482
The idle check loop has a greater-than where it should have a less-than.
This causes the ds2482 driver to check for the idle condition exactly
once, which causes it to fail on faster machines.
Signed-off-by: Ben Gardner <gardner.ben@gmail.com>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/w1/masters/ds2482.c
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| abd52a13206e02537ca1dc08fc5438c7d27bdbf1 |
|
02-Apr-2006 |
Evgeniy Polyakov <johnpol@2ka.mipt.ru> |
[PATCH] w1: Use mutexes instead of semaphores.
Use mutexes instead of semaphores.
Patch tested on x86_64 and i386 with test bus master driver.
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/w1/masters/ds2482.c
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| baf12ae29ab4cc6381e21b2e1a3af75a6a8f7566 |
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06-Dec-2005 |
Evgeniy Polyakov <johnpol@2ka.mipt.ru> |
[PATCH] W1: Add the DS2482 I2C-to-w1 bridge driver.
Signed-off-by: Ben Gardner <bgardner@wabtec.com>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/drivers/w1/masters/ds2482.c
|