From 69645c0ba065a4414d633f62fb100e9ae2471fbb Mon Sep 17 00:00:00 2001 From: Hector Martin Date: Tue, 8 Feb 2022 02:51:35 +0900 Subject: [PATCH 141/171] power: supply: macsmc_power: Add cycle count and health props Signed-off-by: Hector Martin --- drivers/power/supply/macsmc_power.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/power/supply/macsmc_power.c b/drivers/power/supply/macsmc_power.c index 140526a963b6..6c939371912a 100644 --- a/drivers/power/supply/macsmc_power.c +++ b/drivers/power/supply/macsmc_power.c @@ -138,6 +138,15 @@ static int macsmc_battery_get_property(struct power_supply *psy, ret = apple_smc_read_s64(power->smc, SMC_KEY(BAAC), &vs64); val->intval = vs64; break; + case POWER_SUPPLY_PROP_CYCLE_COUNT: + ret = apple_smc_read_u16(power->smc, SMC_KEY(B0CT), &vu16); + val->intval = vu16; + break; + case POWER_SUPPLY_PROP_HEALTH: + ret = apple_smc_read_flag(power->smc, SMC_KEY(BBAD)); + val->intval = ret == 1 ? POWER_SUPPLY_HEALTH_DEAD : POWER_SUPPLY_HEALTH_GOOD; + ret = ret < 0 ? ret : 0; + break; case POWER_SUPPLY_PROP_MODEL_NAME: val->strval = power->model_name; break; @@ -169,6 +178,8 @@ static enum power_supply_property macsmc_battery_props[] = { POWER_SUPPLY_PROP_CHARGE_NOW, POWER_SUPPLY_PROP_TEMP, POWER_SUPPLY_PROP_CHARGE_COUNTER, + POWER_SUPPLY_PROP_CYCLE_COUNT, + POWER_SUPPLY_PROP_HEALTH, POWER_SUPPLY_PROP_MODEL_NAME, POWER_SUPPLY_PROP_SERIAL_NUMBER, }; -- 2.34.1