<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/include/linux/i2c.h, branch v3.6.8</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media</title>
<updated>2012-07-31T02:03:41+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2012-07-31T02:03:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=6df419e45d71b8d9a0de8e92a1212bbea460f0e0'/>
<id>6df419e45d71b8d9a0de8e92a1212bbea460f0e0</id>
<content type='text'>
Pull media updates from Mauro Carvalho Chehab:
 "This is the first part of the media patches for v3.6.

  This patch series contain:
   - new DVB frontend: rtl2832
   - new video drivers: adv7393
   - some unused files got removed
   - a selection API cleanup between V4L2 and V4L2 subdev API's
   - a major redesign at v4l-ioctl2, in order to clean it up
   - several driver fixes and improvements."

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (174 commits)
  v4l: Export v4l2-common.h in include/linux/Kbuild
  media: Revert "[media] Terratec Cinergy S2 USB HD Rev.2"
  [media] media: Use pr_info not homegrown pr_reg macro
  [media] Terratec Cinergy S2 USB HD Rev.2
  [media] v4l: Correct conflicting V4L2 subdev selection API documentation
  [media] Feature removal: V4L2 selections API target and flag definitions
  [media] v4l: Unify selection flags documentation
  [media] v4l: Unify selection flags
  [media] v4l: Common documentation for selection targets
  [media] v4l: Unify selection targets across V4L2 and V4L2 subdev interfaces
  [media] v4l: Remove "_ACTUAL" from subdev selection API target definition names
  [media] V4L: Remove "_ACTIVE" from the selection target name definitions
  [media] media: dvb-usb: print mac address via native %pM
  [media] s5p-tv: Use module_i2c_driver in sii9234_drv.c file
  [media] media: gpio-ir-recv: add allowed_protos for platform data
  [media] s5p-jpeg: Use module_platform_driver in jpeg-core.c file
  [media] saa7134: fix spelling of detach in label
  [media] cx88-blackbird: replace ioctl by unlocked_ioctl
  [media] cx88: don't use current_norm
  [media] cx88: fix a number of v4l2-compliance violations
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull media updates from Mauro Carvalho Chehab:
 "This is the first part of the media patches for v3.6.

  This patch series contain:
   - new DVB frontend: rtl2832
   - new video drivers: adv7393
   - some unused files got removed
   - a selection API cleanup between V4L2 and V4L2 subdev API's
   - a major redesign at v4l-ioctl2, in order to clean it up
   - several driver fixes and improvements."

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (174 commits)
  v4l: Export v4l2-common.h in include/linux/Kbuild
  media: Revert "[media] Terratec Cinergy S2 USB HD Rev.2"
  [media] media: Use pr_info not homegrown pr_reg macro
  [media] Terratec Cinergy S2 USB HD Rev.2
  [media] v4l: Correct conflicting V4L2 subdev selection API documentation
  [media] Feature removal: V4L2 selections API target and flag definitions
  [media] v4l: Unify selection flags documentation
  [media] v4l: Unify selection flags
  [media] v4l: Common documentation for selection targets
  [media] v4l: Unify selection targets across V4L2 and V4L2 subdev interfaces
  [media] v4l: Remove "_ACTUAL" from subdev selection API target definition names
  [media] V4L: Remove "_ACTIVE" from the selection target name definitions
  [media] media: dvb-usb: print mac address via native %pM
  [media] s5p-tv: Use module_i2c_driver in sii9234_drv.c file
  [media] media: gpio-ir-recv: add allowed_protos for platform data
  [media] s5p-jpeg: Use module_platform_driver in jpeg-core.c file
  [media] saa7134: fix spelling of detach in label
  [media] cx88-blackbird: replace ioctl by unlocked_ioctl
  [media] cx88: don't use current_norm
  [media] cx88: fix a number of v4l2-compliance violations
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>i2c: Add SCCB support</title>
<updated>2012-07-24T12:13:59+00:00</updated>
<author>
<name>Laurent Pinchart</name>
<email>laurent.pinchart@ideasonboard.com</email>
</author>
<published>2012-07-24T12:13:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=d47726c52122d64253ae56e0fafdb7d0b954e97c'/>
<id>d47726c52122d64253ae56e0fafdb7d0b954e97c</id>
<content type='text'>
SCCB is a serial communication bus developed by Omnivision. Its 2-wire
mode is very similar to SMBus byte data transactions, but requires the
controller to ignore the ACK bit and to insert a stop condition after
each message.

Add a device SCCB flag and a message stop flag to be passed to
controller drivers.

[JD: Kill rogue definition in go7007 driver.]

Signed-off-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Signed-off-by: Jean Delvare &lt;khali@linux-fr.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
SCCB is a serial communication bus developed by Omnivision. Its 2-wire
mode is very similar to SMBus byte data transactions, but requires the
controller to ignore the ACK bit and to insert a stop condition after
each message.

Add a device SCCB flag and a message stop flag to be passed to
controller drivers.

[JD: Kill rogue definition in go7007 driver.]

Signed-off-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Signed-off-by: Jean Delvare &lt;khali@linux-fr.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[media] i2c: Export an unlocked flavor of i2c_transfer</title>
<updated>2012-06-29T22:03:25+00:00</updated>
<author>
<name>Jean Delvare</name>
<email>khali@linux-fr.org</email>
</author>
<published>2012-06-29T10:47:19+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=b37d2a3a75cb0e72e18c29336cb2095b63dabfc8'/>
<id>b37d2a3a75cb0e72e18c29336cb2095b63dabfc8</id>
<content type='text'>
Some drivers (in particular for TV cards) need exclusive access to
their I2C buses for specific operations. Export an unlocked flavor
of i2c_transfer to give them full control.

The unlocked flavor has the following limitations:
* Obviously, caller must hold the i2c adapter lock.
* No debug messages are logged. We don't want to log messages while
  holding a rt_mutex.
* No check is done on the existence of adap-&gt;algo-&gt;master_xfer. It
  is thus the caller's responsibility to ensure that the function is
  OK to call.

Signed-off-by: Jean Delvare &lt;khali@linux-fr.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Some drivers (in particular for TV cards) need exclusive access to
their I2C buses for specific operations. Export an unlocked flavor
of i2c_transfer to give them full control.

The unlocked flavor has the following limitations:
* Obviously, caller must hold the i2c adapter lock.
* No debug messages are logged. We don't want to log messages while
  holding a rt_mutex.
* No check is done on the existence of adap-&gt;algo-&gt;master_xfer. It
  is thus the caller's responsibility to ensure that the function is
  OK to call.

Signed-off-by: Jean Delvare &lt;khali@linux-fr.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>i2c: Split I2C_M_NOSTART support out of I2C_FUNC_PROTOCOL_MANGLING</title>
<updated>2012-05-30T08:55:34+00:00</updated>
<author>
<name>Mark Brown</name>
<email>broonie@opensource.wolfsonmicro.com</email>
</author>
<published>2012-05-30T08:55:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=14674e70119ea01549ce593d8901a797f8a90f74'/>
<id>14674e70119ea01549ce593d8901a797f8a90f74</id>
<content type='text'>
Since there are uses for I2C_M_NOSTART which are much more sensible and
standard than most of the protocol mangling functionality (the main one
being gather writes to devices where something like a register address
needs to be inserted before a block of data) create a new I2C_FUNC_NOSTART
for this feature and update all the users to use it.

Also strengthen the disrecommendation of the protocol mangling while we're
at it.

In the case of regmap-i2c we remove the requirement for mangling as
I2C_M_NOSTART is the only mangling feature which is being used.

Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Acked-by: Wolfram Sang &lt;w.sang@pengutronix.de&gt;
Signed-off-by: Jean Delvare &lt;khali@linux-fr.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Since there are uses for I2C_M_NOSTART which are much more sensible and
standard than most of the protocol mangling functionality (the main one
being gather writes to devices where something like a register address
needs to be inserted before a block of data) create a new I2C_FUNC_NOSTART
for this feature and update all the users to use it.

Also strengthen the disrecommendation of the protocol mangling while we're
at it.

In the case of regmap-i2c we remove the requirement for mangling as
I2C_M_NOSTART is the only mangling feature which is being used.

Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Acked-by: Wolfram Sang &lt;w.sang@pengutronix.de&gt;
Signed-off-by: Jean Delvare &lt;khali@linux-fr.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>i2c: implement i2c_verify_adapter</title>
<updated>2012-05-12T12:28:16+00:00</updated>
<author>
<name>Stephen Warren</name>
<email>swarren@nvidia.com</email>
</author>
<published>2012-04-17T18:43:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=643dd09eb27b40ced671564edbe2640935fe37c2'/>
<id>643dd09eb27b40ced671564edbe2640935fe37c2</id>
<content type='text'>
This converts a struct device * to a struct i2c_adapter * while verifying
that the device really is an I2C adapter. Just like i2c_verify_client.

Signed-off-by: Stephen Warren &lt;swarren@nvidia.com&gt;
Acked-by: Jean Delvare &lt;khali@linux-fr.org&gt;
Signed-off-by: Wolfram Sang &lt;w.sang@pengutronix.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This converts a struct device * to a struct i2c_adapter * while verifying
that the device really is an I2C adapter. Just like i2c_verify_client.

Signed-off-by: Stephen Warren &lt;swarren@nvidia.com&gt;
Acked-by: Jean Delvare &lt;khali@linux-fr.org&gt;
Signed-off-by: Wolfram Sang &lt;w.sang@pengutronix.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>i2c: Update the FSF address</title>
<updated>2012-03-26T19:47:19+00:00</updated>
<author>
<name>Jean Delvare</name>
<email>khali@linux-fr.org</email>
</author>
<published>2012-03-26T19:47:19+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=5694f8a888f8f69a562e4cf939eed81ca7a5ecf2'/>
<id>5694f8a888f8f69a562e4cf939eed81ca7a5ecf2</id>
<content type='text'>
Signed-off-by: Jean Delvare &lt;khali@linux-fr.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Jean Delvare &lt;khali@linux-fr.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'driver-core-next' into Linux 3.2</title>
<updated>2012-01-06T19:42:52+00:00</updated>
<author>
<name>Greg Kroah-Hartman</name>
<email>gregkh@suse.de</email>
</author>
<published>2012-01-06T19:42:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ff4b8a57f0aaa2882d444ca44b2b9b333d22a4df'/>
<id>ff4b8a57f0aaa2882d444ca44b2b9b333d22a4df</id>
<content type='text'>
This resolves the conflict in the arch/arm/mach-s3c64xx/s3c6400.c file,
and it fixes the build error in the arch/x86/kernel/microcode_core.c
file, that the merge did not catch.

The microcode_core.c patch was provided by Stephen Rothwell
&lt;sfr@canb.auug.org.au&gt; who was invaluable in the merge issues involved
with the large sysdev removal process in the driver-core tree.

Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This resolves the conflict in the arch/arm/mach-s3c64xx/s3c6400.c file,
and it fixes the build error in the arch/x86/kernel/microcode_core.c
file, that the merge did not catch.

The microcode_core.c patch was provided by Stephen Rothwell
&lt;sfr@canb.auug.org.au&gt; who was invaluable in the merge issues involved
with the large sysdev removal process in the driver-core tree.

Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>i2c: Delete ANY_I2C_BUS</title>
<updated>2011-11-23T10:33:07+00:00</updated>
<author>
<name>Jean Delvare</name>
<email>khali@linux-fr.org</email>
</author>
<published>2011-11-23T10:33:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=67820021dc9c8da37f773025190280f55f3626d4'/>
<id>67820021dc9c8da37f773025190280f55f3626d4</id>
<content type='text'>
Last piece of code using ANY_I2C_BUS was deleted almost 2 years ago,
so ANY_I2C_BUS can go away as well.

Signed-off-by: Jean Delvare &lt;khali@linux-fr.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Last piece of code using ANY_I2C_BUS was deleted almost 2 years ago,
so ANY_I2C_BUS can go away as well.

Signed-off-by: Jean Delvare &lt;khali@linux-fr.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>I2C: Add helper macro for i2c_driver boilerplate</title>
<updated>2011-11-17T20:15:38+00:00</updated>
<author>
<name>Lars-Peter Clausen</name>
<email>lars@metafoo.de</email>
</author>
<published>2011-11-16T09:13:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=7c92784a546d2945b6d6973a30f7134be78eb7a4'/>
<id>7c92784a546d2945b6d6973a30f7134be78eb7a4</id>
<content type='text'>
This patch introduces the module_i2c_driver macro which is a convenience macro
for I2C driver modules similar to module_platform_driver. It is intended to be
used by drivers which init/exit section does nothing but register/unregister
the I2C driver. By using this macro it is possible to eliminate a few lines of
boilerplate code per I2C driver.

Signed-off-by: Lars-Peter Clausen &lt;lars@metafoo.de&gt;
Acked-by: Grant Likely &lt;grant.likely@secretlab.ca&gt;
Acked-by: Jonathan Cameron &lt;jic23@cam.ac.uk&gt;
Acked-by: Wolfram Sang &lt;w.sang@pengutronix.de&gt;
Acked-by: Jean Delvare &lt;khali@linux-fr.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch introduces the module_i2c_driver macro which is a convenience macro
for I2C driver modules similar to module_platform_driver. It is intended to be
used by drivers which init/exit section does nothing but register/unregister
the I2C driver. By using this macro it is possible to eliminate a few lines of
boilerplate code per I2C driver.

Signed-off-by: Lars-Peter Clausen &lt;lars@metafoo.de&gt;
Acked-by: Grant Likely &lt;grant.likely@secretlab.ca&gt;
Acked-by: Jonathan Cameron &lt;jic23@cam.ac.uk&gt;
Acked-by: Wolfram Sang &lt;w.sang@pengutronix.de&gt;
Acked-by: Jean Delvare &lt;khali@linux-fr.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>include: replace linux/module.h with "struct module" wherever possible</title>
<updated>2011-10-31T23:32:32+00:00</updated>
<author>
<name>Paul Gortmaker</name>
<email>paul.gortmaker@windriver.com</email>
</author>
<published>2011-05-26T17:46:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=de47725421ad5627a5c905f4e40bb844ebc06d29'/>
<id>de47725421ad5627a5c905f4e40bb844ebc06d29</id>
<content type='text'>
The &lt;linux/module.h&gt; pretty much brings in the kitchen sink along
with it, so it should be avoided wherever reasonably possible in
terms of being included from other commonly used &lt;linux/something.h&gt;
files, as it results in a measureable increase on compile times.

The worst culprit was probably device.h since it is used everywhere.
This file also had an implicit dependency/usage of mutex.h which was
masked by module.h, and is also fixed here at the same time.

There are over a dozen other headers that simply declare the
struct instead of pulling in the whole file, so follow their lead
and simply make it a few more.

Most of the implicit dependencies on module.h being present by
these headers pulling it in have been now weeded out, so we can
finally make this change with hopefully minimal breakage.

Signed-off-by: Paul Gortmaker &lt;paul.gortmaker@windriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The &lt;linux/module.h&gt; pretty much brings in the kitchen sink along
with it, so it should be avoided wherever reasonably possible in
terms of being included from other commonly used &lt;linux/something.h&gt;
files, as it results in a measureable increase on compile times.

The worst culprit was probably device.h since it is used everywhere.
This file also had an implicit dependency/usage of mutex.h which was
masked by module.h, and is also fixed here at the same time.

There are over a dozen other headers that simply declare the
struct instead of pulling in the whole file, so follow their lead
and simply make it a few more.

Most of the implicit dependencies on module.h being present by
these headers pulling it in have been now weeded out, so we can
finally make this change with hopefully minimal breakage.

Signed-off-by: Paul Gortmaker &lt;paul.gortmaker@windriver.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
