Re: [PATCH V3 08/11] power: charger-manager: Make chraging decision focusing on battery status.

[Pavel Machek]

Subject: charging.


> In cm_monitor() where charging management starts, it checks various charging
> condition sequentially to decide next charging operation. However, as it

conditions.

> follows sequential process, cascaded IF statements, it does some duplicated
> jobs which is already done in previous stage. It results delay in decision

which are. It results in delay in the decision....?

> Both of problems mentioned above becomes clean if it manages battery charging

"become clear".


> @@ -249,6 +249,19 @@ static bool is_full_charged(struct charger_manager *cm)
>  	if (!fuel_gauge)
>  		return false;
>  
> +	/* Full, if it's over the fullbatt voltage */
> +	if (desc->fullbatt_uV > 0) {
> +		ret = get_batt_uV(cm, &uV);
> +		if (!ret) {
> +			/* Battery is already full, checks voltage drop. */

"check"

> --- a/include/linux/power/charger-manager.h
> +++ b/include/linux/power/charger-manager.h
> @@ -220,6 +220,7 @@ struct charger_desc {
>   *	saved status of battery before entering suspend-to-RAM
>   * @charging_start_time: saved start time of enabling charging
>   * @charging_end_time: saved end time of disabling charging
> + * @battery_status: Current battery status

"current" for consistency.

>   */
>  struct charger_manager {
>  	struct list_head entry;
> @@ -237,6 +238,8 @@ struct charger_manager {
>  
>  	u64 charging_start_time;
>  	u64 charging_end_time;
> +
> +	int battery_status;
>  };

Should battery_status be some kind of enum?
									Pavel
--						
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(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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