<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/mfd, branch v3.7</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>mfd: twl4030: Fix chained irq handling on resume from suspend</title>
<updated>2012-11-21T16:46:41+00:00</updated>
<author>
<name>Kalle Jokiniemi</name>
<email>kalle.jokiniemi@jollamobile.com</email>
</author>
<published>2012-10-16T14:59:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=8b41669ceba0c2d4c09d69ccb9a3458953dae784'/>
<id>8b41669ceba0c2d4c09d69ccb9a3458953dae784</id>
<content type='text'>
The irqs are enabled one-by-one in pm core resume_noirq phase.
This leads to situation where the twl4030 primary interrupt
handler (PIH) is enabled before the chained secondary handlers
(SIH). As the PIH cannot clear the pending interrupt, and
SIHs have not been enabled yet, a flood of interrupts hangs
the device.

Fixed the issue by setting the SIH irqs with IRQF_EARLY_RESUME
flags, so they get enabled before the PIH.

Signed-off-by: Kalle Jokiniemi &lt;kalle.jokiniemi@jollamobile.com&gt;
Acked-by: Kevin Hilman &lt;khilman@ti.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The irqs are enabled one-by-one in pm core resume_noirq phase.
This leads to situation where the twl4030 primary interrupt
handler (PIH) is enabled before the chained secondary handlers
(SIH). As the PIH cannot clear the pending interrupt, and
SIHs have not been enabled yet, a flood of interrupts hangs
the device.

Fixed the issue by setting the SIH irqs with IRQF_EARLY_RESUME
flags, so they get enabled before the PIH.

Signed-off-by: Kalle Jokiniemi &lt;kalle.jokiniemi@jollamobile.com&gt;
Acked-by: Kevin Hilman &lt;khilman@ti.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mfd: arizona: Sync regcache after reset</title>
<updated>2012-11-20T11:46:45+00:00</updated>
<author>
<name>Charles Keepax</name>
<email>ckeepax@opensource.wolfsonmicro.com</email>
</author>
<published>2012-11-20T05:49:10+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=46b9d13aaec19dfbd5882a999e8ed85fc97a751e'/>
<id>46b9d13aaec19dfbd5882a999e8ed85fc97a751e</id>
<content type='text'>
In the absence of a physical reset line the chip is reset by writing the
first register, which is done after the register patch has been applied.
This patch synchronises the register cache after the reset to preserve
any register changes that had been applied.

Signed-off-by: Charles Keepax &lt;ckeepax@opensource.wolfsonmicro.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
In the absence of a physical reset line the chip is reset by writing the
first register, which is done after the register patch has been applied.
This patch synchronises the register cache after the reset to preserve
any register changes that had been applied.

Signed-off-by: Charles Keepax &lt;ckeepax@opensource.wolfsonmicro.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mfd: arizona: Correctly report when AIF2/AIF1 is underclocked</title>
<updated>2012-11-20T11:46:45+00:00</updated>
<author>
<name>Charles Keepax</name>
<email>ckeepax@opensource.wolfsonmicro.com</email>
</author>
<published>2012-11-20T04:46:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3ebef34d5cf658752d000001d2a6a5defe8cf3a9'/>
<id>3ebef34d5cf658752d000001d2a6a5defe8cf3a9</id>
<content type='text'>
In the interrupt handler for an underclocked event, whilst checking for
the source of the interrupt, AIF3 was checked twice and AIF1 was not
checked. This change correctly checks the AIF1 underclocked bit and
reports the correct error messages for all cases.

Signed-off-by: Charles Keepax &lt;ckeepax@opensource.wolfsonmicro.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
In the interrupt handler for an underclocked event, whilst checking for
the source of the interrupt, AIF3 was checked twice and AIF1 was not
checked. This change correctly checks the AIF1 underclocked bit and
reports the correct error messages for all cases.

Signed-off-by: Charles Keepax &lt;ckeepax@opensource.wolfsonmicro.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mfd: arizona: Use correct array for ARRAY_SIZE in mfd_add_devices call</title>
<updated>2012-11-20T11:46:45+00:00</updated>
<author>
<name>Charles Keepax</name>
<email>ckeepax@opensource.wolfsonmicro.com</email>
</author>
<published>2012-11-20T04:46:19+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=78566afd8647654b2fb11c3ae13b3d8fe96a8cfe'/>
<id>78566afd8647654b2fb11c3ae13b3d8fe96a8cfe</id>
<content type='text'>
wm5102_devs array was used for ARRAY_SIZE whilst adding the wm5110
devices. This change corrects this to get the size from the wm5110_devs
array. As both arrays are the same size no issues should have been
caused by this bug.

Signed-off-by: Charles Keepax &lt;ckeepax@opensource.wolfsonmicro.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
wm5102_devs array was used for ARRAY_SIZE whilst adding the wm5110
devices. This change corrects this to get the size from the wm5110_devs
array. As both arrays are the same size no issues should have been
caused by this bug.

Signed-off-by: Charles Keepax &lt;ckeepax@opensource.wolfsonmicro.com&gt;
Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mfd: wm5110: Disable control interface error report for WM5110 rev B</title>
<updated>2012-11-20T11:46:44+00:00</updated>
<author>
<name>Mark Brown</name>
<email>broonie@opensource.wolfsonmicro.com</email>
</author>
<published>2012-11-20T04:46:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=944b058258da8a40c13300f374dbfc2617a9190d'/>
<id>944b058258da8a40c13300f374dbfc2617a9190d</id>
<content type='text'>
It can misreport.

Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
It can misreport.

Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mfd: wm5102: Update register patch for latest evaluation</title>
<updated>2012-11-20T11:46:44+00:00</updated>
<author>
<name>Mark Brown</name>
<email>broonie@opensource.wolfsonmicro.com</email>
</author>
<published>2012-11-20T04:46:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=d591ad8dcf32b8a71b63041d22a46dd8caf05041'/>
<id>d591ad8dcf32b8a71b63041d22a46dd8caf05041</id>
<content type='text'>
Latest evaluation of the device has provided some revisions to the
configuration.

Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Latest evaluation of the device has provided some revisions to the
configuration.

Signed-off-by: Mark Brown &lt;broonie@opensource.wolfsonmicro.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mfd: twl-core: Fix chip ID for the twl6030-pwm module</title>
<updated>2012-11-20T11:35:16+00:00</updated>
<author>
<name>Peter Ujfalusi</name>
<email>peter.ujfalusi@ti.com</email>
</author>
<published>2012-10-31T14:54:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=78a3c5ab1749cb78eb06b581c3c13d8e027bef40'/>
<id>78a3c5ab1749cb78eb06b581c3c13d8e027bef40</id>
<content type='text'>
The correct chip id is 1 since the PWM module is on address 0x49. With the
current TWL6030_MODULE_ID1 the kernel will crash early since we have:

 #define TWL6030_MODULE_ID1 0x0E
and
 static struct twl_client twl_modules[4];

Down in the stack we try to get the module by:
struct twl_client	*twl = &amp;twl_modules[chip];

Which is obviously going to do nasty things.

Signed-off-by: Peter Ujfalusi &lt;peter.ujfalusi@ti.com&gt;
Acked-by: Tero Kristo &lt;t-kristo@ti.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The correct chip id is 1 since the PWM module is on address 0x49. With the
current TWL6030_MODULE_ID1 the kernel will crash early since we have:

 #define TWL6030_MODULE_ID1 0x0E
and
 static struct twl_client twl_modules[4];

Down in the stack we try to get the module by:
struct twl_client	*twl = &amp;twl_modules[chip];

Which is obviously going to do nasty things.

Signed-off-by: Peter Ujfalusi &lt;peter.ujfalusi@ti.com&gt;
Acked-by: Tero Kristo &lt;t-kristo@ti.com&gt;
Signed-off-by: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'for-v3.7' of git://git.infradead.org/battery-2.6</title>
<updated>2012-10-07T08:29:24+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2012-10-07T08:29:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e665faa424a4a782aa986274920c1fc5b76f5560'/>
<id>e665faa424a4a782aa986274920c1fc5b76f5560</id>
<content type='text'>
Pull battery updates from Anton Vorontsov:
 "1. New drivers:
     - Marvell 88pm860x charger and battery drivers;
     - Texas Instruments LP8788 charger driver;
  2. Two new power supply properties: whether a battery is authentic,
     and chargers' maximal currents and voltages;
  3. A lot of TI LP8727 Charger cleanups;
  4. New features for Charger Manager, mainly now we can disable
     specific regulators;
  5. Random fixes and cleanups for other drivers."

Fix up trivial conflicts in &lt;linux/mfd/88pm860x.h&gt;

* tag 'for-v3.7' of git://git.infradead.org/battery-2.6: (52 commits)
  pda_power: Remove ac_draw_failed goto and label
  charger-manager: Add support sysfs entry for charger
  charger-manager: Support limit of maximum possible
  charger-manager: Check fully charged state of battery periodically
  lp8727_charger: More pure cosmetic improvements
  lp8727_charger: Fix checkpatch warning
  lp8727_charger: Add description in the private data
  lp8727_charger: Fix a typo - chg_parm to chg_param
  lp8727_charger: Make some cosmetic changes in lp8727_delayed_func()
  lp8727_charger: Clean up lp8727_charger_changed()
  lp8727_charger: Return if the battery is discharging
  lp8727_charger: Make lp8727_charger_get_propery() simpler
  lp8727_charger: Make lp8727_ctrl_switch() inline
  lp8727_charger: Make lp8727_init_device() shorter
  lp8727_charger: Clean up lp8727_is_charger_attached()
  lp8727_charger: Use specific definition
  lp8727_charger: Clean up lp8727 definitions
  lp8727_charger: Use the definition rather than enum
  lp8727_charger: Fix code for getting battery temp
  lp8727_charger: Clear interrrupts at inital time
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull battery updates from Anton Vorontsov:
 "1. New drivers:
     - Marvell 88pm860x charger and battery drivers;
     - Texas Instruments LP8788 charger driver;
  2. Two new power supply properties: whether a battery is authentic,
     and chargers' maximal currents and voltages;
  3. A lot of TI LP8727 Charger cleanups;
  4. New features for Charger Manager, mainly now we can disable
     specific regulators;
  5. Random fixes and cleanups for other drivers."

Fix up trivial conflicts in &lt;linux/mfd/88pm860x.h&gt;

* tag 'for-v3.7' of git://git.infradead.org/battery-2.6: (52 commits)
  pda_power: Remove ac_draw_failed goto and label
  charger-manager: Add support sysfs entry for charger
  charger-manager: Support limit of maximum possible
  charger-manager: Check fully charged state of battery periodically
  lp8727_charger: More pure cosmetic improvements
  lp8727_charger: Fix checkpatch warning
  lp8727_charger: Add description in the private data
  lp8727_charger: Fix a typo - chg_parm to chg_param
  lp8727_charger: Make some cosmetic changes in lp8727_delayed_func()
  lp8727_charger: Clean up lp8727_charger_changed()
  lp8727_charger: Return if the battery is discharging
  lp8727_charger: Make lp8727_charger_get_propery() simpler
  lp8727_charger: Make lp8727_ctrl_switch() inline
  lp8727_charger: Make lp8727_init_device() shorter
  lp8727_charger: Clean up lp8727_is_charger_attached()
  lp8727_charger: Use specific definition
  lp8727_charger: Clean up lp8727 definitions
  lp8727_charger: Use the definition rather than enum
  lp8727_charger: Fix code for getting battery temp
  lp8727_charger: Clear interrrupts at inital time
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'akpm' (Andrew's patch-bomb)</title>
<updated>2012-10-05T18:09:16+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2012-10-05T18:09:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=11126c611e10abb18b6f1ed0300c0548c3906b54'/>
<id>11126c611e10abb18b6f1ed0300c0548c3906b54</id>
<content type='text'>
Merge misc patches from Andrew Morton:
 "The MM tree is rather stuck while I wait to find out what the heck is
  happening with sched/numa.  Probably I'll need to route around all the
  code which was added to -next, sigh.

  So this is "everything else", or at least most of it - other small
  bits are still awaiting resolutions of various kinds."

* emailed patches from Andrew Morton &lt;akpm@linux-foundation.org&gt;: (180 commits)
  lib/decompress.c add __init to decompress_method and data
  kernel/resource.c: fix stack overflow in __reserve_region_with_split()
  omfs: convert to use beXX_add_cpu()
  taskstats: cgroupstats_user_cmd() may leak on error
  aoe: update aoe-internal version number to 50
  aoe: update documentation to better reflect aoe-plus-udev usage
  aoe: remove unused code
  aoe: make dynamic block minor numbers the default
  aoe: update and specify AoE address guards and error messages
  aoe: retain static block device numbers for backwards compatibility
  aoe: support more AoE addresses with dynamic block device minor numbers
  aoe: update documentation with new URL and VM settings reference
  aoe: update copyright year in touched files
  aoe: update internal version number to 49
  aoe: remove unused code and add cosmetic improvements
  aoe: increase net_device reference count while using it
  aoe: associate frames with the AoE storage target
  aoe: disallow unsupported AoE minor addresses
  aoe: do revalidation steps in order
  aoe: failover remote interface based on aoe_deadsecs parameter
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Merge misc patches from Andrew Morton:
 "The MM tree is rather stuck while I wait to find out what the heck is
  happening with sched/numa.  Probably I'll need to route around all the
  code which was added to -next, sigh.

  So this is "everything else", or at least most of it - other small
  bits are still awaiting resolutions of various kinds."

* emailed patches from Andrew Morton &lt;akpm@linux-foundation.org&gt;: (180 commits)
  lib/decompress.c add __init to decompress_method and data
  kernel/resource.c: fix stack overflow in __reserve_region_with_split()
  omfs: convert to use beXX_add_cpu()
  taskstats: cgroupstats_user_cmd() may leak on error
  aoe: update aoe-internal version number to 50
  aoe: update documentation to better reflect aoe-plus-udev usage
  aoe: remove unused code
  aoe: make dynamic block minor numbers the default
  aoe: update and specify AoE address guards and error messages
  aoe: retain static block device numbers for backwards compatibility
  aoe: support more AoE addresses with dynamic block device minor numbers
  aoe: update documentation with new URL and VM settings reference
  aoe: update copyright year in touched files
  aoe: update internal version number to 49
  aoe: remove unused code and add cosmetic improvements
  aoe: increase net_device reference count while using it
  aoe: associate frames with the AoE storage target
  aoe: disallow unsupported AoE minor addresses
  aoe: do revalidation steps in order
  aoe: failover remote interface based on aoe_deadsecs parameter
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>sections: fix section conflicts in drivers/mfd</title>
<updated>2012-10-05T18:04:42+00:00</updated>
<author>
<name>Andi Kleen</name>
<email>ak@linux.intel.com</email>
</author>
<published>2012-10-05T00:11:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=19afa16f973c1f75bf3a7e70a0f79bcd7232f2b7'/>
<id>19afa16f973c1f75bf3a7e70a0f79bcd7232f2b7</id>
<content type='text'>
Signed-off-by: Andi Kleen &lt;ak@linux.intel.com&gt;
Cc: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Andi Kleen &lt;ak@linux.intel.com&gt;
Cc: Samuel Ortiz &lt;sameo@linux.intel.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
