Hi,
On Fri, Oct 19, 2018 at 06:53:11PM +0800, Baolin Wang wrote:
> Add one field for 'struct power_supply_battery_info' to present the battery
> factory internal resistance.
>
> Signed-off-by: Baolin Wang <baolin.wang@xxxxxxxxxx>
> Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
> ---
Looks good to me.
-- Sebastian
> Changes from v4:
> - None.
>
> Changes from v3:
> - New patch in v3, which splits code into one separate patch.
> - Add Linusw reviewed tag.
> ---
> drivers/power/supply/power_supply_core.c | 3 +++
> include/linux/power_supply.h | 1 +
> 2 files changed, 4 insertions(+)
>
> diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c
> index e853618..307e0995 100644
> --- a/drivers/power/supply/power_supply_core.c
> +++ b/drivers/power/supply/power_supply_core.c
> @@ -579,6 +579,7 @@ int power_supply_get_battery_info(struct power_supply *psy,
> info->charge_term_current_ua = -EINVAL;
> info->constant_charge_current_max_ua = -EINVAL;
> info->constant_charge_voltage_max_uv = -EINVAL;
> + info->factory_internal_resistance_uohm = -EINVAL;
>
> if (!psy->of_node) {
> dev_warn(&psy->dev, "%s currently only supports devicetree\n",
> @@ -616,6 +617,8 @@ int power_supply_get_battery_info(struct power_supply *psy,
> &info->constant_charge_current_max_ua);
> of_property_read_u32(battery_np, "constant_charge_voltage_max_microvolt",
> &info->constant_charge_voltage_max_uv);
> + of_property_read_u32(battery_np, "factory-internal-resistance-micro-ohms",
> + &info->factory_internal_resistance_uohm);
>
> return 0;
> }
> diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
> index f807691..d089566 100644
> --- a/include/linux/power_supply.h
> +++ b/include/linux/power_supply.h
> @@ -326,6 +326,7 @@ struct power_supply_battery_info {
> int charge_term_current_ua; /* microAmps */
> int constant_charge_current_max_ua; /* microAmps */
> int constant_charge_voltage_max_uv; /* microVolts */
> + int factory_internal_resistance_uohm; /* microOhms */
> };
>
> extern struct atomic_notifier_head power_supply_notifier;
> --
> 1.7.9.5
>
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