Commit 58599393 authored Mar 13, 2012 by Axel Lin Committed by Mark Brown Mar 13, 2012

regulator: Fix the logic of tps65910_get_mode



We actually clear LDO_ST_ON_BIT for standby mode in tps65910_set_mode.
Fix the logic in tps65910_get_mode.

Supply state (EEPROM bits):
ST[1:0] = 00 : Off
ST[1:0] = 01 : On high power (ACTIVE)
ST[1:0] = 10 : Off
ST[1:0] = 11 : On low power (SLEEP)

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

parent fc56911b

drivers/regulator/tps65910-regulator.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -520,7 +520,7 @@ static unsigned int tps65910_get_mode(struct regulator_dev *dev)
		if (value < 0)
		return value;

		if (value & LDO_ST_ON_BIT)
		if (!(value & LDO_ST_ON_BIT))
		return REGULATOR_MODE_STANDBY;
		else if (value & LDO_ST_MODE_BIT)
		return REGULATOR_MODE_IDLE;