Commit ddfec18b authored by Samuel Holland's avatar Samuel Holland Committed by Sebastian Reichel
Browse files

power: supply: axp20x_ac_power: Allow offlining



AXP803/AXP813 have a flag that enables/disables the AC power supply
input. Allow control of this flag via the ONLINE property on those
variants.

Reviewed-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarSamuel Holland <samuel@sholland.org>
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
parent 1c51aad8
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+8 −1
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@
#define AXP20X_PWR_STATUS_ACIN_AVAIL	BIT(6)

#define AXP813_ACIN_PATH_SEL		BIT(7)
#define AXP813_ACIN_PATH_SEL_TO_BIT(x)	(!!(x) << 7)

#define AXP813_VHOLD_MASK		GENMASK(5, 3)
#define AXP813_VHOLD_UV_TO_BIT(x)	((((x) / 100000) - 40) << 3)
@@ -157,6 +158,11 @@ static int axp813_ac_power_set_property(struct power_supply *psy,
	struct axp20x_ac_power *power = power_supply_get_drvdata(psy);

	switch (psp) {
	case POWER_SUPPLY_PROP_ONLINE:
		return regmap_update_bits(power->regmap, AXP813_ACIN_PATH_CTRL,
					  AXP813_ACIN_PATH_SEL,
					  AXP813_ACIN_PATH_SEL_TO_BIT(val->intval));

	case POWER_SUPPLY_PROP_VOLTAGE_MIN:
		if (val->intval < 4000000 || val->intval > 4700000)
			return -EINVAL;
@@ -183,7 +189,8 @@ static int axp813_ac_power_set_property(struct power_supply *psy,
static int axp813_ac_power_prop_writeable(struct power_supply *psy,
					  enum power_supply_property psp)
{
	return psp == POWER_SUPPLY_PROP_VOLTAGE_MIN ||
	return psp == POWER_SUPPLY_PROP_ONLINE ||
	       psp == POWER_SUPPLY_PROP_VOLTAGE_MIN ||
	       psp == POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT;
}