Hi, On Fri, Sep 13, 2019 at 02:25:59AM +0800, [email protected] wrote: > CHARGE_COUNTER is really general in other power supply drivers and > Android also has an interface to monitor CHARGE_COUNTER, so let's > add it into test framework. > > Set default as -1000 is because the default status is > POWER_SUPPLY_STATUS_DISCHARGING, which means the counter should be > negative, and 1000 means not zero but small enough. > > Signed-off-by: Lecopzer Chen <[email protected]> > ---
Thanks, queued.
-- Sebastian
> drivers/power/supply/test_power.c | 30 ++++++++++++++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/drivers/power/supply/test_power.c
> b/drivers/power/supply/test_power.c
> index c3cad2b6daba..70db8d20e138 100644
> --- a/drivers/power/supply/test_power.c
> +++ b/drivers/power/supply/test_power.c
> @@ -33,6 +33,7 @@ static int battery_present = 1; /* true */
> static int battery_technology = POWER_SUPPLY_TECHNOLOGY_LION;
> static int battery_capacity = 50;
> static int battery_voltage = 3300;
> +static int battery_charge_counter = -1000;
>
> static bool module_initialized;
>
> @@ -100,6 +101,9 @@ static int test_power_get_battery_property(struct
> power_supply *psy,
> case POWER_SUPPLY_PROP_CHARGE_NOW:
> val->intval = battery_capacity;
> break;
> + case POWER_SUPPLY_PROP_CHARGE_COUNTER:
> + val->intval = battery_charge_counter;
> + break;
> case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
> case POWER_SUPPLY_PROP_CHARGE_FULL:
> val->intval = 100;
> @@ -135,6 +139,7 @@ static enum power_supply_property
> test_power_battery_props[] = {
> POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
> POWER_SUPPLY_PROP_CHARGE_FULL,
> POWER_SUPPLY_PROP_CHARGE_NOW,
> + POWER_SUPPLY_PROP_CHARGE_COUNTER,
> POWER_SUPPLY_PROP_CAPACITY,
> POWER_SUPPLY_PROP_CAPACITY_LEVEL,
> POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
> @@ -447,6 +452,21 @@ static int param_set_battery_voltage(const char *key,
>
> #define param_get_battery_voltage param_get_int
>
> +static int param_set_battery_charge_counter(const char *key,
> + const struct kernel_param *kp)
> +{
> + int tmp;
> +
> + if (1 != sscanf(key, "%d", &tmp))
> + return -EINVAL;
> +
> + battery_charge_counter = tmp;
> + signal_power_supply_changed(test_power_supplies[TEST_BATTERY]);
> + return 0;
> +}
> +
> +#define param_get_battery_charge_counter param_get_int
> +
> static const struct kernel_param_ops param_ops_ac_online = {
> .set = param_set_ac_online,
> .get = param_get_ac_online,
> @@ -487,6 +507,11 @@ static const struct kernel_param_ops
> param_ops_battery_voltage = {
> .get = param_get_battery_voltage,
> };
>
> +static const struct kernel_param_ops param_ops_battery_charge_counter = {
> + .set = param_set_battery_charge_counter,
> + .get = param_get_battery_charge_counter,
> +};
> +
> #define param_check_ac_online(name, p) __param_check(name, p, void);
> #define param_check_usb_online(name, p) __param_check(name, p, void);
> #define param_check_battery_status(name, p) __param_check(name, p, void);
> @@ -495,6 +520,7 @@ static const struct kernel_param_ops
> param_ops_battery_voltage = {
> #define param_check_battery_health(name, p) __param_check(name, p, void);
> #define param_check_battery_capacity(name, p) __param_check(name, p, void);
> #define param_check_battery_voltage(name, p) __param_check(name, p, void);
> +#define param_check_battery_charge_counter(name, p) __param_check(name, p,
> void);
>
>
> module_param(ac_online, ac_online, 0644);
> @@ -525,6 +551,10 @@ MODULE_PARM_DESC(battery_capacity, "battery capacity
> (percentage)");
> module_param(battery_voltage, battery_voltage, 0644);
> MODULE_PARM_DESC(battery_voltage, "battery voltage (millivolts)");
>
> +module_param(battery_charge_counter, battery_charge_counter, 0644);
> +MODULE_PARM_DESC(battery_charge_counter,
> + "battery charge counter (microampere-hours)");
> +
> MODULE_DESCRIPTION("Power supply driver for testing");
> MODULE_AUTHOR("Anton Vorontsov <[email protected]>");
> MODULE_LICENSE("GPL");
> --
> 2.17.1
>
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