evie/android_kernel_oneplus_msm8998
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power_supply: Add additional USB PD properties

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Add additional properties for USB PD usage:
- POWER_SUPPLY_PROP_PD_IN_HARD_RESET is set when PD is
  undergoing a hard reset
- POWER_SUPPLY_PROP_PD_CURRENT_MAX used to indicate the
  current limit as negotiated over PD
- POWER_SUPPLY_PROP_PD_USB_SUSPEND_SUPPORTED is set when
  USB suspend current limit must be honored when USB bus
  is suspended

Also add enums to distinguish PD activity state: inactive, active.

Change-Id: I0a3d98ac1e1202e5b655b2e3a8102691b61359c8
Signed-off-by: Jack Pham <jackp@codeaurora.org>
This commit is contained in:
Jack Pham 2016-09-30 17:32:01 -07:00
parent d1d42ada3d
commit 9ed824e16b
2 changed files with 6 additions and 0 deletions
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3
drivers/power/power_supply_sysfs.c
View file

@ -267,6 +267,9 @@ static struct device_attribute power_supply_attrs[] = {
POWER_SUPPLY_ATTR(typec_power_role),
POWER_SUPPLY_ATTR(pd_allowed),
POWER_SUPPLY_ATTR(pd_active),
POWER_SUPPLY_ATTR(pd_in_hard_reset),
POWER_SUPPLY_ATTR(pd_current_max),
POWER_SUPPLY_ATTR(pd_usb_suspend_supported),
POWER_SUPPLY_ATTR(charger_temp),
POWER_SUPPLY_ATTR(charger_temp_max),
POWER_SUPPLY_ATTR(parallel_disable),

3
include/linux/power_supply.h
View file

@ -216,6 +216,9 @@ enum power_supply_property {
POWER_SUPPLY_PROP_TYPEC_POWER_ROLE,
POWER_SUPPLY_PROP_PD_ALLOWED,
POWER_SUPPLY_PROP_PD_ACTIVE,
POWER_SUPPLY_PROP_PD_IN_HARD_RESET,
POWER_SUPPLY_PROP_PD_CURRENT_MAX,
POWER_SUPPLY_PROP_PD_USB_SUSPEND_SUPPORTED,
POWER_SUPPLY_PROP_CHARGER_TEMP,
POWER_SUPPLY_PROP_CHARGER_TEMP_MAX,
POWER_SUPPLY_PROP_PARALLEL_DISABLE,