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Commit e38ba456 authored by Ashay Jaiswal's avatar Ashay Jaiswal
Browse files

power: qpnp-linear-charger: Report warm and cool battery health status 



Set cool and warm battery status based on the btm notifications.

CRs-Fixed: 638891
Change-Id: Iafcd816bca8e2fe7a5f3f351e54be0fe4754ba76
Signed-off-by: default avatarAshay Jaiswal <ashayj@codeaurora.org>
parent 707fd824

drivers/power/qpnp-linear-charger.c

+8 −3
Original line number Diff line number Diff line
@@ -71,6 +71,7 @@ 
#define BATT_PRES_MASK				BIT(7)

#define BAT_IF_TEMP_STATUS_REG			0x09

#define BATT_TEMP_HOT_MASK			BIT(6)

#define BATT_TEMP_COLD_MASK			LBC_MASK(7, 6)

#define BATT_TEMP_OK_MASK			BIT(7)

#define BAT_IF_VREF_BAT_THM_CTRL_REG		0x4A

#define VREF_BATT_THERM_FORCE_ON		LBC_MASK(7, 6)
@@ -798,12 +799,16 @@ static int get_prop_batt_health(struct qpnp_lbc_chip *chip) 
		return POWER_SUPPLY_HEALTH_UNKNOWN;

	}



	if (BATT_TEMP_OK_MASK & reg_val)

		return POWER_SUPPLY_HEALTH_GOOD;

	if (BATT_TEMP_HOT_MASK & reg_val)

		return POWER_SUPPLY_HEALTH_OVERHEAT;

	else

	if (!(BATT_TEMP_COLD_MASK & reg_val))

		return POWER_SUPPLY_HEALTH_COLD;

	if (chip->bat_is_cool)

		return POWER_SUPPLY_HEALTH_COOL;

	if (chip->bat_is_warm)

		return POWER_SUPPLY_HEALTH_WARM;



	return POWER_SUPPLY_HEALTH_GOOD;

}



static int get_prop_charge_type(struct qpnp_lbc_chip *chip)