<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/drivers/input/touchscreen/wm97xx-core.c, branch linux-4.3.y</title>
<subtitle>Hosts the 0x221E linux distro kernel.</subtitle>
<id>https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-4.3.y</id>
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<updated>2015-08-21T17:27:23Z</updated>
<entry>
<title>ALSA: ac97: Switch to dev_pm_ops</title>
<updated>2015-08-21T17:27:23Z</updated>
<author>
<name>Lars-Peter Clausen</name>
<email>lars@metafoo.de</email>
</author>
<published>2015-08-21T07:48:33Z</published>
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<id>urn:sha1:9bc07dfbcde5b6f3aefa06b902b47eef9769d260</id>
<content type='text'>
Convert the ac97_bus from legacy suspend/resume callbacks to dev_pm_ops.

Since there isn't anything special to do at the bus level the bus driver
does not have to implement any callbacks. The device driver core will
automatically pick up and execute the device's PM ops.

As there is only a single AC'97 driver implementing suspend and resume,
update both the core and driver at the same time to avoid unnecessary code
churn.

While we are at it also drop the ifdefs around the suspend/resume functions
to increase compile test coverage.

Signed-off-by: Lars-Peter Clausen &lt;lars@metafoo.de&gt;
Acked-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
</entry>
<entry>
<title>Input: wm97xx - adapt parameters to tosa touchscreen.</title>
<updated>2014-10-25T00:27:31Z</updated>
<author>
<name>Dmitry Eremin-Solenikov</name>
<email>dmitry_eremin@mentor.com</email>
</author>
<published>2014-10-24T22:34:39Z</published>
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<id>urn:sha1:859abd1d59e2db07d2e4db27074fc33568353d11</id>
<content type='text'>
Sharp SL-6000 (tosa) touchscreen needs wider limits to properly map all
points on the screen. Expand ranges in abs_x and abs_y arrays according
to the touchscreen area.

Signed-off-by: Dmitry Eremin-Solenikov &lt;dbaryshkov@gmail.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</content>
</entry>
<entry>
<title>Input: use dev_get_platdata()</title>
<updated>2013-12-06T10:06:29Z</updated>
<author>
<name>Jingoo Han</name>
<email>jg1.han@samsung.com</email>
</author>
<published>2013-12-06T03:21:10Z</published>
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<id>urn:sha1:c838cb3d477f79738ee03ede53a3f724021f3ae0</id>
<content type='text'>
Use the wrapper function for retrieving the platform data instead
of accessing dev-&gt;platform_data directly. This is a cosmetic change
to make the code simpler and enhance the readability.

Signed-off-by: Jingoo Han &lt;jg1.han@samsung.com&gt;
Acked-by: Fugang Duan &lt;B38611@freescale.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</content>
</entry>
<entry>
<title>Input: wm97xx - drop out of range inputs</title>
<updated>2013-03-12T15:50:18Z</updated>
<author>
<name>Markus Pargmann</name>
<email>mpa@pengutronix.de</email>
</author>
<published>2013-03-09T23:19:56Z</published>
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<id>urn:sha1:cfd5d09691ee188a36c00f5c3b220fbf082a78d7</id>
<content type='text'>
With fast movements, there occured some out of screen jumps with my
touchscreen. The abs_x and abs_y module parameters should fix this by
default, but the driver doesn't actively checks the x/y coordinates.

Instead it seems that the input layer was supposed to drop out of range
inputs, as described in the comments:
"These parameters are used to help the input layer discard out of
range readings and reduce jitter etc"

The input layer documentation describes that values that are not in the
absolute range are also accepted.

So this patch adds a check within the driver.

Signed-off-by: Markus Pargmann &lt;mpa@pengutronix.de&gt;
Acked-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</content>
</entry>
<entry>
<title>Fix common misspellings</title>
<updated>2011-03-31T14:26:23Z</updated>
<author>
<name>Lucas De Marchi</name>
<email>lucas.demarchi@profusion.mobi</email>
</author>
<published>2011-03-31T01:57:33Z</published>
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<id>urn:sha1:25985edcedea6396277003854657b5f3cb31a628</id>
<content type='text'>
Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi &lt;lucas.demarchi@profusion.mobi&gt;
</content>
</entry>
<entry>
<title>Input: wm97xx-core - add retries to wm97xx_read_aux_adc</title>
<updated>2010-09-05T19:14:36Z</updated>
<author>
<name>Eric Millbrandt</name>
<email>emillbrandt@dekaresearch.com</email>
</author>
<published>2010-09-03T17:31:05Z</published>
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<id>urn:sha1:eb54ddd4d78e62647b7096e4ada7389dbdf2cea7</id>
<content type='text'>
Add logic to wm97xx_read_aux_adc() to retry reading the adc if the
sample failed.  This could occur if the previous sample was still in
the return register or the sample timed-out.  Also avoid a pathologic
failure mode by disabling the digitizer and returning -EBUSY after 5
retries.

Signed-off-by: Eric Millbrandt &lt;emillbrandt@dekaresearch.com&gt;
Acked-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dtor@mail.ru&gt;
</content>
</entry>
<entry>
<title>Input: wm97xx-core - simplify error path in wm97xx_probe()</title>
<updated>2010-09-05T19:12:57Z</updated>
<author>
<name>Axel Lin</name>
<email>axel.lin@gmail.com</email>
</author>
<published>2010-09-03T17:31:04Z</published>
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<id>urn:sha1:d3622e6f05b2134deb5ba8ca2f6bcce5391e7e6d</id>
<content type='text'>
Use platform_device_del() instead of platform_device_unregister() in error
handling path.

Signed-off-by: Axel Lin &lt;axel.lin@gmail.com&gt;
Acked-by: Liam Girdwood &lt;lrg@slimlogic.co.uk&gt;
Acked-by: Mark Brown &lt;broonie@opensoruce.wolfsonmicro.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dtor@mail.ru&gt;
</content>
</entry>
<entry>
<title>Input: wm9712 - fix wm97xx_set_gpio() logic</title>
<updated>2010-05-19T17:13:35Z</updated>
<author>
<name>Manuel Lauss</name>
<email>manuel.lauss@googlemail.com</email>
</author>
<published>2010-05-19T17:11:13Z</published>
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<id>urn:sha1:af8b01b03941e6b008d63b42c0433699c3d3d184</id>
<content type='text'>
WM97XX_GPIO_HIGH is not a bitmap and should to be treated as such.

Signed-off-by: Dmitry Torokhov &lt;dtor@mail.ru&gt;
</content>
</entry>
<entry>
<title>include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h</title>
<updated>2010-03-30T13:02:32Z</updated>
<author>
<name>Tejun Heo</name>
<email>tj@kernel.org</email>
</author>
<published>2010-03-24T08:04:11Z</published>
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<id>urn:sha1:5a0e3ad6af8660be21ca98a971cd00f331318c05</id>
<content type='text'>
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files.  percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.

percpu.h -&gt; slab.h dependency is about to be removed.  Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability.  As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.

  http://userweb.kernel.org/~tj/misc/slabh-sweep.py

The script does the followings.

* Scan files for gfp and slab usages and update includes such that
  only the necessary includes are there.  ie. if only gfp is used,
  gfp.h, if slab is used, slab.h.

* When the script inserts a new include, it looks at the include
  blocks and try to put the new include such that its order conforms
  to its surrounding.  It's put in the include block which contains
  core kernel includes, in the same order that the rest are ordered -
  alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
  doesn't seem to be any matching order.

* If the script can't find a place to put a new include (mostly
  because the file doesn't have fitting include block), it prints out
  an error message indicating which .h file needs to be added to the
  file.

The conversion was done in the following steps.

1. The initial automatic conversion of all .c files updated slightly
   over 4000 files, deleting around 700 includes and adding ~480 gfp.h
   and ~3000 slab.h inclusions.  The script emitted errors for ~400
   files.

2. Each error was manually checked.  Some didn't need the inclusion,
   some needed manual addition while adding it to implementation .h or
   embedding .c file was more appropriate for others.  This step added
   inclusions to around 150 files.

3. The script was run again and the output was compared to the edits
   from #2 to make sure no file was left behind.

4. Several build tests were done and a couple of problems were fixed.
   e.g. lib/decompress_*.c used malloc/free() wrappers around slab
   APIs requiring slab.h to be added manually.

5. The script was run on all .h files but without automatically
   editing them as sprinkling gfp.h and slab.h inclusions around .h
   files could easily lead to inclusion dependency hell.  Most gfp.h
   inclusion directives were ignored as stuff from gfp.h was usually
   wildly available and often used in preprocessor macros.  Each
   slab.h inclusion directive was examined and added manually as
   necessary.

6. percpu.h was updated not to include slab.h.

7. Build test were done on the following configurations and failures
   were fixed.  CONFIG_GCOV_KERNEL was turned off for all tests (as my
   distributed build env didn't work with gcov compiles) and a few
   more options had to be turned off depending on archs to make things
   build (like ipr on powerpc/64 which failed due to missing writeq).

   * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
   * powerpc and powerpc64 SMP allmodconfig
   * sparc and sparc64 SMP allmodconfig
   * ia64 SMP allmodconfig
   * s390 SMP allmodconfig
   * alpha SMP allmodconfig
   * um on x86_64 SMP allmodconfig

8. percpu.h modifications were reverted so that it could be applied as
   a separate patch and serve as bisection point.

Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.

Signed-off-by: Tejun Heo &lt;tj@kernel.org&gt;
Guess-its-ok-by: Christoph Lameter &lt;cl@linux-foundation.org&gt;
Cc: Ingo Molnar &lt;mingo@redhat.com&gt;
Cc: Lee Schermerhorn &lt;Lee.Schermerhorn@hp.com&gt;
</content>
</entry>
<entry>
<title>Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6</title>
<updated>2009-09-22T23:49:27Z</updated>
<author>
<name>Anton Vorontsov</name>
<email>avorontsov@ru.mvista.com</email>
</author>
<published>2009-09-22T23:49:27Z</published>
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<id>urn:sha1:f056878332a91ed984a116bad4e7d49aefff9e6e</id>
<content type='text'>
Conflicts:
	drivers/power/wm97xx_battery.c
</content>
</entry>
</feed>
