linux-toradex.git/Documentation/power, branch v3.3.5

PM / Documentation: Fix minor issue in freezing_of_tasks.txt

2012-01-19T22:22:49+00:00

In a paragraph, "kernel thread" is mistakenly written as "kernel". Fix this by
adding thread after word "kernel".

Changes are shown in multiple lines, as they are realigned to 80 col width.

Signed-off-by: Viresh Kumar 
Acked-by: Pavel Machek 
Signed-off-by: Rafael J. Wysocki

PM / Documentation: Fix spelling mistake in basic-pm-debugging.txt

2012-01-19T22:22:38+00:00

Signed-off-by: Viresh Kumar 
Signed-off-by: Rafael J. Wysocki

Merge git://git.infradead.org/battery-2.6

2012-01-12T02:53:05+00:00

* git://git.infradead.org/battery-2.6: (68 commits)
  power_supply: Mark da9052 driver as broken
  power_supply: Drop usage of nowarn variant of sysfs_create_link()
  s3c_adc_battery: Average over more than one adc sample
  power_supply: Add DA9052 battery driver
  isp1704_charger: Fix missing check
  jz4740-battery: Fix signedness bug
  power_supply: Assume mains power by default
  sbs-battery: Fix devicetree match table
  ARM: rx51: Add bq27200 i2c board info
  sbs-battery: Change power supply name
  devicetree-bindings: Propagate bq20z75->sbs rename to dt bindings
  devicetree-bindings: Add vendor entry for Smart Battery Systems
  sbs-battery: Rename internals to new name
  bq20z75: Rename to sbs-battery
  wm97xx_battery: Use DEFINE_MUTEX() for work_lock
  max8997_charger: Remove duplicate module.h
  lp8727_charger: Some minor fixes for the header
  lp8727_charger: Add header file
  power_supply: Convert drivers/power/* to use module_platform_driver()
  power_supply: Add "unknown" in power supply type
  ...

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

2012-01-10T18:20:34+00:00

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (40 commits)
  regulator: set constraints.apply_uV to 0 in of_get_fixed_voltage_config
  regulator: max8925: fix enabled/disabled judgement mistake
  regulator: add regulator_bulk_force_disable function
  regulator: pass regulator_register of_node in fixed voltage driver
  regulator: add regulator_force_disable() definition for !CONFIG_REGULATOR
  regulator: Enable supply regulator if child rail is enabled.
  regulator: mc13892: Convert to devm_kzalloc()
  regulator: mc13783: Convert to devm_kzalloc()
  regulator: Fix checking return value of create_regulator
  regulator: Fix the error handling if create_regulator fails
  regulator: Export regulator_is_supported_voltage()
  regulator: mc13892: add device tree probe support
  regulator: mc13892: remove the unnecessary prefix from regulator name
  regulator: Convert wm831x regulator drivers to devm_kzalloc()
  regulator: da9052: Staticize non-exported symbols
  regulator: Replace kzalloc with devm_kzalloc and if-else with a switch-case for da9052-regulator
  regulator: Update da9052-regulator for DT changes
  regulator: DA9052/53 Regulator support
  regulator: pass device_node to of_get_regulator_init_data()
  regulator: If a single voltage is set with device tree then set apply_uV
  ...

Merge branch 'power-supply-scope' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen

2012-01-04T05:09:35+00:00

power_supply: Charger-Manager: Add properties for power-supply-class

2012-01-04T04:08:45+00:00

Charger Manager provides power-supply-class aggregating
information from multiple chargers and a fuel-gauge.

Signed-off-by: Donggeun Kim 
Signed-off-by: MyungJoo Ham 
Signed-off-by: Kyungmin Park 
Signed-off-by: Anton Vorontsov

power_supply: Add initial Charger-Manager driver

2012-01-04T04:08:27+00:00

Because battery health monitoring should be done even when suspended,
it needs to wake up and suspend periodically. Thus, userspace battery
monitoring may incur too much overhead; every device and task is woken
up periodically. Charger Manager uses suspend-again to provide
in-suspend monitoring.

This patch allows to monitor battery health in-suspend state.

Signed-off-by: Donggeun Kim 
Signed-off-by: MyungJoo Ham 
Signed-off-by: Kyungmin Park 
Signed-off-by: Anton Vorontsov

PM: Run the driver callback directly if the subsystem one is not there

2011-12-21T21:01:05+00:00

Make the PM core execute driver PM callbacks directly if the
corresponding subsystem callbacks are not present.

There are three reasons for doing that.  First, it reflects the
behavior of drivers/base/dd.c:really_probe() that runs the driver's
.probe() callback directly if the bus type's one is not defined, so
this change will remove one arbitrary difference between the PM core
and the remaining parts of the driver core.  Second, it will allow
some subsystems, whose PM callbacks don't do anything except for
executing driver callbacks, to be simplified quite a bit by removing
those "forward-only" callbacks.  Finally, it will allow us to remove
one level of indirection in the system suspend and resume code paths
where it is not necessary, which is going to lead to less debug noise
with initcall_debug passed in the kernel command line (messages won't
be printed for driverless devices whose subsystems don't provide
PM callbacks among other things).

Signed-off-by: Rafael J. Wysocki

Merge branch 'master' into pm-sleep

2011-12-21T20:59:45+00:00

* master: (848 commits)
  SELinux: Fix RCU deref check warning in sel_netport_insert()
  binary_sysctl(): fix memory leak
  mm/vmalloc.c: remove static declaration of va from __get_vm_area_node
  ipmi_watchdog: restore settings when BMC reset
  oom: fix integer overflow of points in oom_badness
  memcg: keep root group unchanged if creation fails
  nilfs2: potential integer overflow in nilfs_ioctl_clean_segments()
  nilfs2: unbreak compat ioctl
  cpusets: stall when updating mems_allowed for mempolicy or disjoint nodemask
  evm: prevent racing during tfm allocation
  evm: key must be set once during initialization
  mmc: vub300: fix type of firmware_rom_wait_states module parameter
  Revert "mmc: enable runtime PM by default"
  mmc: sdhci: remove "state" argument from sdhci_suspend_host
  x86, dumpstack: Fix code bytes breakage due to missing KERN_CONT
  IB/qib: Correct sense on freectxts increment and decrement
  RDMA/cma: Verify private data length
  cgroups: fix a css_set not found bug in cgroup_attach_proc
  oprofile: Fix uninitialized memory access when writing to writing to oprofilefs
  Revert "xen/pv-on-hvm kexec: add xs_reset_watches to shutdown watches from old kernel"
  ...

Conflicts:
	kernel/cgroup_freezer.c

PM / Sleep: Recommend [un]lock_system_sleep() over using pm_mutex directly

2011-12-08T22:22:45+00:00

Update the documentation to explain the perils of directly using
mutex_[un]lock(&pm_mutex) and recommend the usage of the safe
APIs [un]lock_system_sleep() instead.

Signed-off-by: Srivatsa S. Bhat 
Signed-off-by: Rafael J. Wysocki