26 Aug, 2011
1 commit
-
Signed-off-by: Evgeniy Polyakov
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
27 Jul, 2011
2 commits
-
This allows us to move duplicated code in
(atomic_inc_not_zero() for now) toSigned-off-by: Arun Sharma
Reviewed-by: Eric Dumazet
Cc: Ingo Molnar
Cc: David Miller
Cc: Eric Dumazet
Acked-by: Mike Frysinger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Signed-off-by: Christian Glindkamp
Cc: Evgeniy Polyakov
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
27 May, 2011
2 commits
-
Add support for the Maxim/Dallas DS2780 Stand-Alone Fuel Gauge IC.
It was suggested to combine this functionality with the current ds2782
driver. Unfortunately, I'm unable to commit the time to refactoring this
driver to that extent and I don't have a platform with the ds2782 part to
validate that there are no regression issues by adding this functionality.[akpm@linux-foundation.org: use min_t()]
Signed-off-by: Clifton Barnes
Tested-by: Haojian Zhuang
Cc: Evgeniy Polyakov
Cc: Ryan Mallon
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This DS2408 w1 slave driver is not complete for all the features of the
chip, but its sufficient if you use it as a simple IO expander.[randy.dunlap@oracle.com: fix w1_ds2408.c printk formats]
Signed-off-by: Jean-François Dagenais
Cc: Evgeniy Polyakov
Cc: Szabolcs Gyurko
Cc: Matt Reimer
Signed-off-by: Randy Dunlap
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
14 Jan, 2011
1 commit
-
This is a 1-wire/w1 DS2423 slave driver for reading the values from all 4
counters available DS2423 devices by using standard w1_slave file. In
ds2423 the counters are tied to ram pages 12-15 in and each of those
ram-pages. Each of these counter values (and asoociated ram page values)
are represented as a own line in w1_slave file. Driver has been tested on
mips and x86.usage example:
cat /sys/bus/w1/devices/1d-00000009b964/w1_slave00 02 00 00 00 00 00 00 00 6d 38 00 ff ff 00 00 fe ff 00 00 ff ff 00 00 ff
ff 00 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff crc=YES c=2
00 02 00 00 00 00 00 00 00 e0 1f 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff
ff 00 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff crc=YES c=2
00 5a 0e 5f 18 00 00 00 00 0b 28 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff
ff 00 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff crc=YES c=408882778
00 05 00 00 00 00 00 00 00 8d 39 ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff crc=YES c=5Patch includes also the documentation.
[randy.dunlap@oracle.com: fix ds2423 build, needs to select CRC16]
Signed-off-by: Mika Laitio
Signed-off-by: Randy Dunlap
Cc: Evgeniy Polyakov
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
17 Oct, 2008
3 commits
-
[akpm@linux-foundation.org: minor fixlets and cleanups]
Signed-off-by: Bernhard Weirich
Signed-off-by: Evgeniy Polyakov
Cc: Ben Gardner
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Removed the w1_family structure member variable need_exit. It was only
being set and never used. Even if it were to be used it is a polling type
operation.Signed-off-by: David Fries
Signed-off-by: Evgeniy Polyakov
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
w1_control_thread was removed which would wake up every second and process
newly registered family codes and complete some final cleanup for a
removed master. Those routines were moved to the threads that were
previously requesting those operations. A new function
w1_reconnect_slaves takes care of reconnecting existing slave devices when
a new family code is registered or removed. The removal case was missing
and would cause a deadlock waiting for the family code reference count to
decrease, which will now happen. A problem with registering a family code
was fixed. A slave device would be unattached if it wasn't yet claimed,
then attached at the end of the list, two unclaimed slaves would cause an
infinite loop.The struct w1_bus_master.search now takes a pointer to the struct
w1_master device to avoid searching for it, which would have caused a
lock ordering deadlock with the removal of w1_control_thread.Signed-off-by: David Fries
Signed-off-by: Evgeniy Polyakov
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
10 Jul, 2007
1 commit
-
This is W1 slave for ds2760 chip, found inside almost every HP iPaq and
HTC PDAs/phones.Signed-off-by: Anton Vorontsov
Acked-by: Evgeniy Polyakov
Signed-off-by: David Woodhouse
23 Jun, 2006
2 commits
-
This patch contains the following possible cleanups:
- the following file did't #include the header with the prototypes for
it's global functions:
- w1_int.c
- #if 0 the following unused global function:
- w1_family.c: w1_family_get()
- make the following needlessly global functions static:
- w1_family.c: __w1_family_put()
- w1_io.c: w1_delay()
- w1_io.c: w1_touch_bit()
- w1_io.c: w1_read_8()
- remove the following unused EXPORT_SYMBOL's:
- w1_family.c: w1_family_put
- w1_family.c: w1_family_registeredSigned-off-by: Adrian Bunk
Signed-off-by: Evgeniy Polyakov
Signed-off-by: Greg Kroah-Hartman -
There are three types of messages between w1 core and userspace:
1. Events. They are generated each time new master or slave device found
either due to automatic or requested search.
2. Userspace commands. Includes read/write and search/alarm search comamnds.
3. Replies to userspace commands.From: Evgeniy Polyakov
Signed-off-by: Greg Kroah-Hartman
09 Sep, 2005
2 commits
-
Work by Ben Gardner .
Signed-off-by: Evgeniy Polyakov
Signed-off-by: Greg Kroah-Hartman -
Patch is based on work from Ben Gardner
Signed-off-by: Evgeniy Polyakov
Signed-off-by: Greg Kroah-Hartman
22 Jun, 2005
4 commits
-
Removed some fields which are not required.
First step for writing operations.
Now only read and read name remain.
Patch depends on w1 cleanups patch.Signed-off-by: Evgeniy Polyakov
Signed-off-by: Greg Kroah-Hartman -
- white space changes.
- list_for_each_entry/list_for_each_entry_safe and reverse changes.
- small coding style changes.
- removed redundant NULL checks.
- use attribute group and macros instead of direct device attributes.
Patch is havily based on work from Adrian Bunk and Dmitry Torokhov,
thanks guys.Signed-off-by: Evgeniy Polyakov
Signed-off-by: Greg Kroah-Hartman -
Support for new simple rom family [0x81 id].
It is the same as existing 0x01 family,
which is used in ds9490* w1 adapters.
Patch is on top of new-thermal-sensor-families patch.Signed-off-by: Evgeniy Polyakov
Signed-off-by: Greg Kroah-Hartman -
Support for ds18b20, ds1822 thermal sensors.
Based on code from Tiziano M_ller .
Patch is against 2.6.12-rc2 and should be applied
without problems on top of any later kernels since
w1_therm driver was not changed.Signed-off-by: Evgeniy Polyakov
Signed-off-by: Greg Kroah-Hartman
21 Jun, 2005
1 commit
-
…pdate device attribute callbacks
Signed-off-by: Yani Ioannou <yani.ioannou@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 Apr, 2005
1 commit
-
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!
