Commit Graph

16 Commits

Author SHA1 Message Date
Anton Vorontsov 76d8a23b12 Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
The merge is merely to fix conflicts before sending a pull request.

Conflicts:
	drivers/power/ab8500_btemp.c
	drivers/power/ab8500_charger.c
	drivers/power/ab8500_fg.c
	drivers/power/abx500_chargalg.c
	drivers/power/max8925_power.c

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-12-11 22:15:57 -08:00
Bill Pemberton 415ec69fb1 power: remove use of __devexit
CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Anton Vorontsov <cbou@mail.ru>
Cc: David Woodhouse <dwmw2@infradead.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-28 11:43:22 -08:00
Bill Pemberton c8afa6406e power: remove use of __devinit
CONFIG_HOTPLUG is going away as an option so __devinit is no longer
needed.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Anton Vorontsov <cbou@mail.ru>
Cc: David Woodhouse <dwmw2@infradead.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-28 11:43:22 -08:00
Bill Pemberton 28ea73f4c6 power: remove use of __devexit_p
CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer
needed.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Anton Vorontsov <cbou@mail.ru>
Cc: David Woodhouse <dwmw2@infradead.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-28 11:43:22 -08:00
Rajanikanth H.V e0f1abeba5 ab8500: Add devicetree support for fuelgauge
- This patch adds device tree support for fuelgauge driver
- optimize bm devices platform_data usage and of_probe(...)
  Note: of_probe() routine for battery managed devices is made
  common across all bm drivers.
- test status:
  - interrupt numbers assigned differs between legacy and FDT mode.

Signed-off-by: Rajanikanth H.V <rajanikanth.hv@stericsson.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-11-18 19:37:04 -08:00
Linus Torvalds e665faa424 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.
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Merge tag 'for-v3.7' of git://git.infradead.org/battery-2.6

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 <linux/mfd/88pm860x.h>

* 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
  ...
2012-10-07 17:29:24 +09:00
Julia Lawall d2941651d7 ab8500_fg: Fix error return code
Initialize return variable before exiting on an error path.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
(
if@p1 (\(ret < 0\|ret != 0\))
 { ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
    when != &ret
*if(...)
{
  ... when != ret = e2
      when forall
 return ret;
}

// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-08-22 18:48:01 -07:00
Tejun Heo 203b42f731 workqueue: make deferrable delayed_work initializer names consistent
Initalizers for deferrable delayed_work are confused.

* __DEFERRED_WORK_INITIALIZER()
* DECLARE_DEFERRED_WORK()
* INIT_DELAYED_WORK_DEFERRABLE()

Rename them to

* __DEFERRABLE_WORK_INITIALIZER()
* DECLARE_DEFERRABLE_WORK()
* INIT_DEFERRABLE_WORK()

This patch doesn't cause any functional changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
2012-08-21 13:18:23 -07:00
Lee Jones 2aac3de19b ab8500: Clean up probe routines
These patches clean up some ugliness and brings the variable
initialisation formatting more into line with other drivers.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-05-05 04:55:50 -07:00
Linus Walleij 5f98eb393c ab8500_fg: Harden platform data check
If no platform data at all is supplied the driver crashes,
extend the checks to be more careful so we can compile in the
driver and boot also without platform data present.

Acked-by: Arun Murthy <arun.murthy@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-05-05 03:59:56 -07:00
Anton Vorontsov 5ae2b822e4 ab8500_fg: Fix some build warnings on x86_64
Noticed the following warnings:

  CC      drivers/power/ab8500_fg.o
drivers/power/ab8500_fg.c: In function 'charge_full_store':
drivers/power/ab8500_fg.c:2258:2: warning: format '%d' expects argument of type 'int', but argument 4 has type 'ssize_t' [-Wformat]
drivers/power/ab8500_fg.c: In function ‘charge_now_store’:
drivers/power/ab8500_fg.c:2280:2: warning: format '%d' expects argument of type 'int', but argument 4 has type 'ssize_t' [-Wformat]

This patch fixes the issues.

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26 20:41:26 +04:00
Anton Vorontsov 64eb9b02bf ab8500: Turn unneeded global symbols into local ones
The patch fixes the following sparse warning:

drivers/power/ab8500_charger.c:1619:6: warning: symbol 'ab8500_charger_detect_usb_type_work' was not declared. Should it be static?
drivers/power/abx500_chargalg.c:1709:24: warning: symbol 'abx500_chargalg_sysfs_ops' was not declared. Should it be static?
drivers/power/ab8500_fg.c:2328:24: warning: symbol 'ab8500_fg_sysfs_ops' was not declared. Should it be static?

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26 20:41:14 +04:00
Anton Vorontsov 0fff22ee79 ab8500_fg: Fix copy-paste error
ab8500_fg_discharge_state_to() function should accept
'enum ab8500_fg_discharge_state' argument, not
'enum ab8500_fg_charge_state'.

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26 20:41:12 +04:00
Anton Vorontsov c34a61b4e7 ab8500_fg: Get rid of 'struct battery_type'
The struct is duplicated, plus causes the following flood:

  CC      drivers/power/ab8500_fg.o
ab8500_fg.c: In function ‘ab8500_fg_get_ext_psy_data’:
b8500_fg.c:2081:8: warning: assignment from incompatible pointer type [enabled by default]

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26 20:41:11 +04:00
Anton Vorontsov 450ceb2b23 ab8500_fg: Get rid of 'struct v_to_cap'
The struct is duplicated, plus when used it causes the following
warnings:

  CHECK   drivers/power/ab8500_fg.c
ab8500_fg.c:818:13: warning: incorrect type in assignment (different base types)
ab8500_fg.c:818:13:    expected struct v_to_cap *tbl
ab8500_fg.c:818:13:    got struct abx500_v_to_cap *const v_to_cap_tbl
  CC      drivers/power/ab8500_fg.o
ab8500_fg.c: In function 'ab8500_fg_volt_to_capacity':
ab8500_fg.c:818:6: warning: assignment from incompatible pointer type [enabled by default]

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26 20:41:10 +04:00
Arun Murthy 13151631b5 ab8500-fg: A8500 fuel gauge driver
This driver is responsible for provide battery parameters to user space via
sysfs by registers to power supply class. It uses fuel gauge and gpadc driver
in obtaining the battery parameters. These battery properties are used by
abx500 charging algorithm driver to monitor the battery.

Signed-off-by: Arun Murthy <arun.murthy@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26 20:41:05 +04:00