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charge: Add thermal interface

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charge/thermal
add thermal control interface for charge

Change-Id: I748f77bd6b08fa8b240ee97e1586704b6338fb66
Signed-off-by: chailu1 <chailu1@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1972226
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Haijian Ma <mahj8@motorola.com>
Reviewed-by: Wentao Xu <xuwt2@motorola.com>
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
chailu1 2021-06-07 21:35:21 +08:00 • committed by Lu Chai
commit 1558cd9184
1 changed files with 26 additions and 0 deletions
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26
drivers/power/mmi_parallel_charger_iio/mmi_charger_core.c
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@ -676,6 +676,8 @@ static enum power_supply_property mmi_chrg_mgr_props[] = {
POWER_SUPPLY_PROP_CURRENT_NOW,
POWER_SUPPLY_PROP_VOLTAGE_NOW,
POWER_SUPPLY_PROP_CHARGE_COUNTER,
POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT,
POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX
};
static int mmi_chrg_mgr_get_property(struct power_supply *psy,
@ -715,6 +717,12 @@ static int mmi_chrg_mgr_get_property(struct power_supply *psy,
} else
val->intval = 0;
break;
case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT:
val->intval = chip->system_thermal_level;
break;
case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX:
val->intval = chip->thermal_levels;
break;
default:
return -EINVAL;
@ -726,8 +734,23 @@ static int mmi_chrg_mgr_set_property(struct power_supply *psy,
enum power_supply_property prop,
const union power_supply_propval *val)
{
struct mmi_charger_manager *chip = power_supply_get_drvdata(psy);
switch (prop) {
case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT:
if (val->intval < 0)
return -EINVAL;
if (chip->thermal_levels <= 0)
return -EINVAL;
if (val->intval >= chip->thermal_levels)
chip->system_thermal_level =
chip->thermal_levels - 1;
else
chip->system_thermal_level = val->intval;
break;
default:
return -EINVAL;
}
@ -741,6 +764,9 @@ static int mmi_chrg_mgr_is_writeable(struct power_supply *psy,
int ret;
switch (prop) {
case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT:
ret = 1;
break;
default:
ret = 0;
break;