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ANDROID: GKI: power_supply: add property to disable QC userspace optimizations

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Add power_supply property to configure quick-charge(QC) userspace
optimization mode(hardware/software controlled), user-space daemon
will read the property and disable quick-charge optimization algorithms.

Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org>
Signed-off-by: Umang Agrawal <uagrawal@codeaurora.org>
(cherry picked from commit 18f6e9d843b517eaee5659c3a74c3e6f7c15fa41)
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 150789066
Change-Id: I3100e129ceeeeb8c83ba4b6fcf761b59a5a4ab75
This commit is contained in:
Mark Salyzyn
2020-02-24 14:40:49 -08:00
parent 2c0ee0ec51
commit 48c932ac02
2 changed files with 8 additions and 0 deletions
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1
drivers/power/supply/power_supply_sysfs.c
View File

@@ -448,6 +448,7 @@ static struct device_attribute power_supply_attrs[] = {
POWER_SUPPLY_ATTR(toggle_stat),
POWER_SUPPLY_ATTR(main_fcc_max),
POWER_SUPPLY_ATTR(fg_reset),
POWER_SUPPLY_ATTR(qc_opti_disable),
/* Charge pump properties */
POWER_SUPPLY_ATTR(cp_status1),
POWER_SUPPLY_ATTR(cp_status2),

7
include/linux/power_supply.h
View File

@@ -145,6 +145,12 @@ enum {
POWER_SUPPLY_PD_PPS_ACTIVE,
};
enum {
POWER_SUPPLY_QC_CTM_DISABLE = BIT(0),
POWER_SUPPLY_QC_THERMAL_BALANCE_DISABLE = BIT(1),
POWER_SUPPLY_QC_INOV_THERMAL_DISABLE = BIT(2),
};
enum power_supply_property {
/* Properties of type `int' */
POWER_SUPPLY_PROP_STATUS = 0,
@@ -314,6 +320,7 @@ enum power_supply_property {
POWER_SUPPLY_PROP_TOGGLE_STAT,
POWER_SUPPLY_PROP_MAIN_FCC_MAX,
POWER_SUPPLY_PROP_FG_RESET,
POWER_SUPPLY_PROP_QC_OPTI_DISABLE,
/* Charge pump properties */
POWER_SUPPLY_PROP_CP_STATUS1,
POWER_SUPPLY_PROP_CP_STATUS2,