linux.git/drivers/acpi/battery.c, branch for-next

Merge tag 'for-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

2024-11-28T17:28:09+00:00

Pull power supply and reset updates from Sebastian Reichel:
 "Power-supply core:

   - replace power_supply_register_no_ws() with power_supply_register()
     and a new "no_wakeup_source" field in struct power_supply_config

   - constify battery info tables in the core and all drivers

   - switch back to remove callback for all platform drivers

   - allow power_supply_put() to be called from atomic context

   - mark attribute arrays read-only after init

  Power-supply drivers:

   - new driver for TWL6030 and TWL6032

   - rk817: improve battery capacity calibration

   - misc small cleanups and fixes"

* tag 'for-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (42 commits)
  power: reset: ep93xx: add AUXILIARY_BUS dependency
  dt-bindings: power: reset: Convert mode-.* properties to array
  power: supply: sc27xx: Fix battery detect GPIO probe
  dt-bindings: power: supply: sc27xx-fg: document deprecated bat-detect-gpio
  reset: keystone-reset: remove unused macros
  power: supply: axp20x_battery: Use scaled iio_read_channel
  power: supply: axp20x_usb_power: Use scaled iio_read_channel
  power: supply: generic-adc-battery: change my gmail
  power: supply: pmu_battery: Set power supply type to BATTERY
  power: Switch back to struct platform_driver::remove()
  power: supply: hwmon: move interface to private header
  power: supply: rk817: Update battery capacity calibration
  power: supply: rk817: stop updating info in suspend
  power: supply: rt9471: Use IC status regfield to report real charger status
  power: supply: rt9471: Fix wrong WDT function regfield declaration
  dt-bindings: power/supply: qcom,pmi8998-charger: Drop incorrect "#interrupt-cells" from example
  power: supply: core: mark attribute arrays as ro_after_init
  power: supply: core: unexport power_supply_property_is_writeable()
  power: supply: core: use device mutex wrappers
  power: supply: bq27xxx: Fix registers of bq27426
  ...

ACPI: battery: Check for error code from devm_mutex_init() call

2024-11-04T16:49:47+00:00

Even if it's not critical, the avoidance of checking the error code
from devm_mutex_init() call today diminishes the point of using devm
variant of it. Tomorrow it may even leak something. Add the missed
check.

Fixes: 0710c1ce5045 ("ACPI: battery: initialize mutexes through devm_ APIs")
Signed-off-by: Andy Shevchenko 
Reviewed-by: Thomas Weißschuh 
Link: https://patch.msgid.link/20241030162754.2110946-1-andriy.shevchenko@linux.intel.com
[ rjw: Added 2 empty code lines ]
Signed-off-by: Rafael J. Wysocki

ACPI: battery: Register power supply with power_supply_register()

2024-10-15T20:22:20+00:00

power_supply_register_no_ws() is going to be removed.
Switch to the general registration API.

Signed-off-by: Thomas Weißschuh 
Reviewed-by: Tzung-Bi Shih 
Link: https://lore.kernel.org/r/20241005-power-supply-no-wakeup-source-v1-2-1d62bf9bcb1d@weissschuh.net
Signed-off-by: Sebastian Reichel

ACPI: battery: use DEFINE_SIMPLE_DEV_PM_OPS

2024-10-07T16:45:18+00:00

Use the recommended macro to define the PM ops.

Also use pm_sleep_ptr() when assigning the ops to the driver.
This allows the removal of the ifdef CONFIG_PM_SLEEP.

Signed-off-by: Thomas Weißschuh 
Link: https://patch.msgid.link/20240904-acpi-battery-cleanups-v1-4-a3bf74f22d40@weissschuh.net
Signed-off-by: Rafael J. Wysocki

ACPI: battery: initialize mutexes through devm_ APIs

2024-10-07T16:45:18+00:00

Simplify the cleanup logic a bit.

Signed-off-by: Thomas Weißschuh 
Link: https://patch.msgid.link/20240904-acpi-battery-cleanups-v1-3-a3bf74f22d40@weissschuh.net
Signed-off-by: Rafael J. Wysocki

ACPI: battery: allocate driver data through devm_ APIs

2024-10-07T16:45:18+00:00

Simplify the cleanup logic a bit.

Signed-off-by: Thomas Weißschuh 
Link: https://patch.msgid.link/20240904-acpi-battery-cleanups-v1-2-a3bf74f22d40@weissschuh.net
Signed-off-by: Rafael J. Wysocki

ACPI: battery: check result of register_pm_notifier()

2024-10-07T16:45:18+00:00

This function call can fail, check for that.

Signed-off-by: Thomas Weißschuh 
Link: https://patch.msgid.link/20240904-acpi-battery-cleanups-v1-1-a3bf74f22d40@weissschuh.net
Signed-off-by: Rafael J. Wysocki

Merge tag 'acpi-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2024-10-04T18:59:36+00:00

Pull ACPI fixes from Rafael Wysocki:
 "These fix up the ACPI IRQ override quirk list and add two new entries
  to it, add a new quirk to the ACPI backlight (video) driver, and fix
  the ACPI battery driver.

  Specifics:

   - Add a quirk for Dell OptiPlex 5480 AIO to the ACPI backlight
     (video) driver (Hans de Goede)

   - Prevent the ACPI battery driver from crashing when unregistering a
     battery hook and simplify battery hook locking in it (Armin Wolf)

   - Fix up the ACPI IRQ override quirk list and add quirks for Asus
     Vivobook X1704VAP and Asus ExpertBook B2502CVA to it (Hans de
     Goede)"

* tag 'acpi-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI: battery: Fix possible crash when unregistering a battery hook
  ACPI: battery: Simplify battery hook locking
  ACPI: video: Add backlight=native quirk for Dell OptiPlex 5480 AIO
  ACPI: resource: Add Asus ExpertBook B2502CVA to irq1_level_low_skip_override[]
  ACPI: resource: Add Asus Vivobook X1704VAP to irq1_level_low_skip_override[]
  ACPI: resource: Loosen the Asus E1404GAB DMI match to also cover the E1404GA
  ACPI: resource: Remove duplicate Asus E1504GAB IRQ override

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23+00:00

asm/unaligned.h is always an include of asm-generic/unaligned.h;
might as well move that thing to linux/unaligned.h and include
that - there's nothing arch-specific in that header.

auto-generated by the following:

for i in `git grep -l -w asm/unaligned.h`; do
	sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i
done
for i in `git grep -l -w asm-generic/unaligned.h`; do
	sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i
done
git mv include/asm-generic/unaligned.h include/linux/unaligned.h
git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h
sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild
sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

ACPI: battery: Fix possible crash when unregistering a battery hook

2024-10-02T18:15:33+00:00

When a battery hook returns an error when adding a new battery, then
the battery hook is automatically unregistered.
However the battery hook provider cannot know that, so it will later
call battery_hook_unregister() on the already unregistered battery
hook, resulting in a crash.

Fix this by using the list head to mark already unregistered battery
hooks as already being unregistered so that they can be ignored by
battery_hook_unregister().

Fixes: fa93854f7a7e ("battery: Add the battery hooking API")
Signed-off-by: Armin Wolf 
Link: https://patch.msgid.link/20241001212835.341788-3-W_Armin@gmx.de
Cc: All applicable 
Signed-off-by: Rafael J. Wysocki