62 lines
2.0 KiB
Diff
62 lines
2.0 KiB
Diff
From 767a6dd636117b5d0a5fde3f9c65812c809c3f9a Mon Sep 17 00:00:00 2001
|
|
From: Ondrej Jirman <megi@xff.cz>
|
|
Date: Sat, 2 Apr 2022 03:17:34 +0200
|
|
Subject: [PATCH 386/469] 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 <megi@xff.cz>
|
|
---
|
|
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 f6d1a4e587fa..70cf8724e638 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
|
|
|