From c39f95e375ba925ce908b9a12b8435ead2daaf8b Mon Sep 17 00:00:00 2001 From: Ondrej Jirman Date: Sat, 2 Apr 2022 03:17:34 +0200 Subject: [PATCH 376/464] power: supply: ip5xxx: Add boost status property Boost can be enabled, but actually off. Real status is reported by POWER_SUPPLY_PROP_PRESENT property. Signed-off-by: Ondrej Jirman --- drivers/power/supply/ip5xxx_power.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/power/supply/ip5xxx_power.c b/drivers/power/supply/ip5xxx_power.c index 6ef7708f45aa..b1f820efa741 100644 --- a/drivers/power/supply/ip5xxx_power.c +++ b/drivers/power/supply/ip5xxx_power.c @@ -44,6 +44,8 @@ #define IP5XXX_GPIO_CTL2 0x53 #define IP5XXX_GPIO_CTL2A 0x54 #define IP5XXX_GPIO_CTL3 0x55 +#define IP5XXX_STATUS 0x70 +#define IP5XXX_STATUS_BOOST_ON BIT(2) #define IP5XXX_READ0 0x71 #define IP5XXX_READ0_CHG_STAT GENMASK(7, 5) #define IP5XXX_READ0_CHG_STAT_IDLE (0x0 << 5) @@ -539,6 +541,7 @@ static const struct power_supply_desc ip5xxx_battery_desc = { static const enum power_supply_property ip5xxx_boost_properties[] = { POWER_SUPPLY_PROP_ONLINE, + POWER_SUPPLY_PROP_PRESENT, POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN, }; @@ -563,6 +566,14 @@ static int ip5xxx_boost_get_property(struct power_supply *psy, val->intval = !!(rval & IP5XXX_SYS_CTL0_BOOST_EN); return 0; + case POWER_SUPPLY_PROP_PRESENT: + ret = ip5xxx_read(ip5xxx, IP5XXX_STATUS, &rval); + if (ret) + return ret; + + val->intval = !!(rval & IP5XXX_STATUS_BOOST_ON); + return 0; + case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN: ret = ip5xxx_read(ip5xxx, IP5XXX_CHG_CTL1, &rval); if (ret) @@ -608,7 +619,7 @@ static int ip5xxx_boost_set_property(struct power_supply *psy, static int ip5xxx_boost_property_is_writeable(struct power_supply *psy, enum power_supply_property psp) { - return true; + return psp != POWER_SUPPLY_PROP_PRESENT; } static const struct power_supply_desc ip5xxx_boost_desc = { -- 2.34.1