On Fri, 2015-03-06 at 16:03 +0530, Jenny TC wrote:
> Charging current (CC) and charging voltage (CV) may vary based on
> battery temperature. To support CC and CV for different temperature
> zones, defined a charging object which holds the properties related
> to battery charging.
>
> Signed-off-by: Jenny TC <jenny...@intel.com>
> ---
> include/linux/power_supply.h | 27 +++++++++++++++++++++++++++
> 1 file changed, 27 insertions(+)
>
> diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
> index 096dbce..7aada44 100644
> --- a/include/linux/power_supply.h
> +++ b/include/linux/power_supply.h
> @@ -252,6 +252,33 @@ struct power_supply_info {
> int use_for_apm;
> };
>
> +
> +struct psy_temp_mon_table {
> + int temp_max;
> + int temp_min;
> + int charging_current; /* CC */
> + int charging_voltage; /* CV */
In which units?
> + /* delta voltage at which charging should restart */
> + int maint_voltage_delta;
> +};
> +
> +#define PSY_MAX_BAT_NAME_LEN 8
> +#define PSY_MAX_TEMP_ZONE 6
> +
> +struct psy_charging_obj {
> + char name[PSY_MAX_BAT_NAME_LEN];
> + int battery_type;
> + int temp_max;
> + int temp_min;
> + int full_condition_soc;
> + int full_condition_capacity;
> + int full_condition_voltage;
> + int iterm; /* charge termination current */
> + /* CC/CV table for different temperature range */
> + int temp_mon_count; /* number of entries in temp_mon_table */
> + struct psy_temp_mon_table temp_mon_table[PSY_MAX_TEMP_ZONE];
> +};
> +
> extern struct atomic_notifier_head power_supply_notifier;
> extern int power_supply_reg_notifier(struct notifier_block *nb);
> extern void power_supply_unreg_notifier(struct notifier_block *nb);
--
Oliver Neukum <oneu...@suse.de>
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