linux-stable.git/include/linux/power_supply.h, branch v5.13.2 Linux kernel stable tree Merge tag 'for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply 2021-04-28T22:43:58+00:00 Linus Torvalds torvalds@linux-foundation.org 2021-04-28T22:43:58+00:00 5a69e9bce9984806029926f405b4517878e703e2 Pull power supply and reset updates from Sebastian Reichel: "battery/charger driver changes: - core: - provide function stubs if CONFIG_POWER_SUPPLY=n - reduce loglevel for probe defer info - surface: - new battery and charger drivers for Surface - bq27xxx: - add bq78z100 support - fix current_now/power_avg for newer chips - cw2015: - add CHARGE_NOW support - ab8500: - drop pdata support - convert most DT bindings to YAML - lots of minor fixes and cleanups reset drivers: - ltc2952-poweroff: - make trigger delay configurable from DT - minor fixes and cleanups" * tag 'for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (97 commits) power: supply: cpcap-battery: fix invalid usage of list cursor power: supply: bq256xx: add kerneldoc for structure members power: supply: act8945a: correct kerneldoc power: supply: max17040: remove unneeded double cast power: supply: max17040: handle device_property_read_u8_array() failure power: supply: max14577: remove unneeded variable initialization power: supply: surface-charger: Make symbol 'surface_ac_pm_ops' static power: supply: surface-battery: Make some symbols static power: reset: restart-poweroff: Add missing MODULE_DEVICE_TABLE power: reset: hisi-reboot: add missing MODULE_DEVICE_TABLE power: supply: s3c_adc_battery: fix possible use-after-free in s3c_adc_bat_remove() power: supply: generic-adc-battery: fix possible use-after-free in gab_remove() power: supply: Add AC driver for Surface Aggregator Module power: supply: Add battery driver for Surface Aggregator Module power: supply: bq25980: Move props from battery node power: supply: core: Use true and false for bool variable power: supply: goldfish: Remove the GOLDFISH dependency power: reset: ltc2952: make trigger delay configurable power: supply: cpcap-charger: Simplify bool conversion power: supply: cpcap-charger: Add usleep to cpcap charger to avoid usb plug bounce ... 
Pull power supply and reset updates from Sebastian Reichel:
 "battery/charger driver changes:
   - core:
      - provide function stubs if CONFIG_POWER_SUPPLY=n
      - reduce loglevel for probe defer info
   - surface:
      - new battery and charger drivers for Surface
   - bq27xxx:
      - add bq78z100 support
      - fix current_now/power_avg for newer chips
   - cw2015:
      - add CHARGE_NOW support
   - ab8500:
      - drop pdata support
   - convert most DT bindings to YAML
   - lots of minor fixes and cleanups

  reset drivers:
   - ltc2952-poweroff:
      - make trigger delay configurable from DT
   - minor fixes and cleanups"

* tag 'for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (97 commits)
  power: supply: cpcap-battery: fix invalid usage of list cursor
  power: supply: bq256xx: add kerneldoc for structure members
  power: supply: act8945a: correct kerneldoc
  power: supply: max17040: remove unneeded double cast
  power: supply: max17040: handle device_property_read_u8_array() failure
  power: supply: max14577: remove unneeded variable initialization
  power: supply: surface-charger: Make symbol 'surface_ac_pm_ops' static
  power: supply: surface-battery: Make some symbols static
  power: reset: restart-poweroff: Add missing MODULE_DEVICE_TABLE
  power: reset: hisi-reboot: add missing MODULE_DEVICE_TABLE
  power: supply: s3c_adc_battery: fix possible use-after-free in s3c_adc_bat_remove()
  power: supply: generic-adc-battery: fix possible use-after-free in gab_remove()
  power: supply: Add AC driver for Surface Aggregator Module
  power: supply: Add battery driver for Surface Aggregator Module
  power: supply: bq25980: Move props from battery node
  power: supply: core: Use true and false for bool variable
  power: supply: goldfish: Remove the GOLDFISH dependency
  power: reset: ltc2952: make trigger delay configurable
  power: supply: cpcap-charger: Simplify bool conversion
  power: supply: cpcap-charger: Add usleep to cpcap charger to avoid usb plug bounce
  ...
power: supply: core: Use true and false for bool variable 2021-04-05T10:12:18+00:00 Jiapeng Chong jiapeng.chong@linux.alibaba.com 2021-02-09T09:58:43+00:00 25faa935f9e0bd5aba34a820defb982d43bb4a77 Fix the following coccicheck warning: ./include/linux/power_supply.h:507:9-10: WARNING: return of 0/1 in function 'power_supply_is_watt_property' with return type bool. ./include/linux/power_supply.h:479:9-10: WARNING: return of 0/1 in function 'power_supply_is_amp_property' with return type bool. Reported-by: Abaci Robot<abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> 
Fix the following coccicheck warning:

./include/linux/power_supply.h:507:9-10: WARNING: return of 0/1 in
function 'power_supply_is_watt_property' with return type bool.

./include/linux/power_supply.h:479:9-10: WARNING: return of 0/1 in
function 'power_supply_is_amp_property' with return type bool.

Reported-by: Abaci Robot<abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
power: supply: Fix build error when CONFIG_POWER_SUPPLY is not enabled. 2021-03-28T11:35:54+00:00 Ray Chi raychi@google.com 2021-03-27T18:28:09+00:00 c21161e40ee94486f7db701f9b4d3f9c25763e8c The build error happens when CONFIG_POWER_SUPPLY is not enabled. h8300-linux-ld: drivers/usb/dwc3/gadget.o: in function `.L59': >> gadget.c:(.text+0x655): undefined reference to `power_supply_set_property' Fixes: 99288de36020 ("usb: dwc3: add an alternate path in vbus_draw callback") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Ray Chi <raychi@google.com> Link: https://lore.kernel.org/r/20210327182809.1814480-3-raychi@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The build error happens when CONFIG_POWER_SUPPLY is not enabled.

h8300-linux-ld: drivers/usb/dwc3/gadget.o: in function `.L59':
>> gadget.c:(.text+0x655): undefined reference to `power_supply_set_property'

Fixes: 99288de36020 ("usb: dwc3: add an alternate path in vbus_draw callback")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Ray Chi <raychi@google.com>
Link: https://lore.kernel.org/r/20210327182809.1814480-3-raychi@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
power: supply: core: provide function stubs if CONFIG_POWER_SUPPLY=n 2021-03-09T13:50:51+00:00 Ray Chi raychi@google.com 2021-03-08T13:31:46+00:00 f38a1644832792ece8c63c9a5d9cd7122c62bf64 Fix build error when CONFIG_POWER_SUPPLY is not enabled. The build error occurs in mips (cavium_octeon_defconfig). mips-linux-gnu-ld: drivers/usb/dwc3/core.o: in function `dwc3_remove': drivers/usb/dwc3/core.c:1657: undefined reference to `power_supply_put' mips-linux-gnu-ld: drivers/usb/dwc3/core.o: in function `dwc3_get_properties': drivers/usb/dwc3/core.c:1270: undefined reference to `power_supply_get_by_name' mips-linux-gnu-ld: drivers/usb/dwc3/core.o: in function `dwc3_probe': drivers/usb/dwc3/core.c:1632: undefined reference to `power_supply_put' Fixes: 59fa3def35de ("usb: dwc3: add a power supply for current control") Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by: Ray Chi <raychi@google.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> 
Fix build error when CONFIG_POWER_SUPPLY is not enabled.

The build error occurs in mips (cavium_octeon_defconfig).

mips-linux-gnu-ld: drivers/usb/dwc3/core.o: in function `dwc3_remove':
drivers/usb/dwc3/core.c:1657: undefined reference to `power_supply_put'
mips-linux-gnu-ld: drivers/usb/dwc3/core.o: in function `dwc3_get_properties':
drivers/usb/dwc3/core.c:1270: undefined reference to `power_supply_get_by_name'
mips-linux-gnu-ld: drivers/usb/dwc3/core.o: in function `dwc3_probe':
drivers/usb/dwc3/core.c:1632: undefined reference to `power_supply_put'

Fixes: 59fa3def35de ("usb: dwc3: add a power supply for current control")
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Ray Chi <raychi@google.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
power: supply: add wireless type 2020-08-26T14:53:26+00:00 Subbaraman Narayanamurthy subbaram@codeaurora.org 2020-08-13T18:34:08+00:00 5ca937fb5d6870735341d8fdacdd2b49618c35dc Currently, power_supply framework supports only Battery, UPS, Mains and USB power_supply_type. Add wireless power_supply_type so that the drivers which supports wireless can register a power supply class device with POWER_SUPPLY_TYPE_WIRELESS. Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org> Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> 
Currently, power_supply framework supports only Battery, UPS,
Mains and USB power_supply_type. Add wireless power_supply_type
so that the drivers which supports wireless can register a power
supply class device with POWER_SUPPLY_TYPE_WIRELESS.

Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
power: supply: Support battery temperature device-tree properties 2020-08-25T17:24:37+00:00 Dmitry Osipenko digetx@gmail.com 2020-08-13T21:34:02+00:00 00cda13e339c9f4956a6f036675df2ca5b5a552e The generic battery temperature properties are already supported by the power-supply core. Let's support parsing of the common battery temperature properties from a device-tree. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> 
The generic battery temperature properties are already supported by the
power-supply core. Let's support parsing of the common battery temperature
properties from a device-tree.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
power: supply: wilco_ec: Add long life charging mode 2020-07-31T12:33:56+00:00 Crag Wang crag0715@gmail.com 2020-07-30T03:26:09+00:00 46cbd0b05799e8234b719d18f3a4b27679c4c92e This is a long life mode set in the factory for extended warranty battery, the power charging rate is customized so that battery at work last longer. Presently switching to a different battery charging mode is through EC PID 0x0710 to configure the battery firmware, this operation will be blocked by EC with failure code 0x01 when PLL mode is already in use. Signed-off-by: Crag Wang <crag.wang@dell.com> Reviewed-by: Mario Limonciello <mario.limonciello@dell.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> 
This is a long life mode set in the factory for extended warranty
battery, the power charging rate is customized so that battery at
work last longer.

Presently switching to a different battery charging mode is through
EC PID 0x0710 to configure the battery firmware, this operation will
be blocked by EC with failure code 0x01 when PLL mode is already
in use.

Signed-off-by: Crag Wang <crag.wang@dell.com>
Reviewed-by: Mario Limonciello <mario.limonciello@dell.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
power_supply: Add additional health properties to the header 2020-07-21T20:19:37+00:00 Dan Murphy dmurphy@ti.com 2020-07-20T20:43:57+00:00 98cc1b93724aa85bd828269855d48d884c702726 Add HEALTH_WARM, HEALTH_COOL and HEALTH_HOT to the health enum. HEALTH_WARM, HEALTH_COOL, and HEALTH_HOT properties are taken from JEITA specification JISC8712:2015 Acked-by: Andrew F. Davis <afd@ti.com> Tested-by: Guru Das Srinagesh <gurus@codeaurora.org> Signed-off-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> 
Add HEALTH_WARM, HEALTH_COOL and HEALTH_HOT to the health enum.

HEALTH_WARM, HEALTH_COOL, and HEALTH_HOT properties are taken
from JEITA specification JISC8712:2015

Acked-by: Andrew F. Davis <afd@ti.com>
Tested-by: Guru Das Srinagesh <gurus@codeaurora.org>
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
power: supply: core: add POWER_SUPPLY_HEALTH_CALIBRATION_REQUIRED 2020-05-28T17:25:31+00:00 Sebastian Reichel sebastian.reichel@collabora.com 2020-05-13T18:56:00+00:00 601c2a543f02da484362b3ff9074b2cfe08750de Some battery fuel gauges know when the battery needs to be recalibrated before providing usable values. This should be reported via the health property. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> 
Some battery fuel gauges know when the battery needs to
be recalibrated before providing usable values. This
should be reported via the health property.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
power: supply: core: add manufacture date properties 2020-05-28T17:25:31+00:00 Sebastian Reichel sebastian.reichel@collabora.com 2020-05-13T18:55:59+00:00 feabe49e46bb556b8d43e28d4a0d459940f7a5cb Some smart batteries store their manufacture date, which is useful to identify the battery and/or to know about the cell quality. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> 
Some smart batteries store their manufacture date, which is
useful to identify the battery and/or to know about the cell
quality.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>