| Message ID | 20190407181254.64537-3-tony@atomide.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | Some fixes and improvments for cpcap battery and charger | expand |
On Sun 2019-04-07 11:12:49, Tony Lindgren wrote: > We need to check current instead of the charge counter to see if > a charger is connected. The charge counter shows the cumulated value > instead of the current charge current and can be negative or positive. > Acked-by: Pavel Machek <pavel@ucw.cz> > Signed-off-by: Tony Lindgren <tony@atomide.com> > --- > drivers/power/supply/cpcap-battery.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/power/supply/cpcap-battery.c b/drivers/power/supply/cpcap-battery.c > --- a/drivers/power/supply/cpcap-battery.c > +++ b/drivers/power/supply/cpcap-battery.c > @@ -562,11 +562,11 @@ static irqreturn_t cpcap_battery_irq_thread(int irq, void *data) > > switch (d->action) { > case CPCAP_BATTERY_IRQ_ACTION_BATTERY_LOW: > - if (latest->counter_uah >= 0) > + if (latest->current_ua >= 0) > dev_warn(ddata->dev, "Battery low at 3.3V!\n"); > break; > case CPCAP_BATTERY_IRQ_ACTION_POWEROFF: > - if (latest->counter_uah >= 0) { > + if (latest->current_ua >= 0) { > dev_emerg(ddata->dev, > "Battery empty at 3.1V, powering off\n"); > orderly_poweroff(true);
diff --git a/drivers/power/supply/cpcap-battery.c b/drivers/power/supply/cpcap-battery.c --- a/drivers/power/supply/cpcap-battery.c +++ b/drivers/power/supply/cpcap-battery.c @@ -562,11 +562,11 @@ static irqreturn_t cpcap_battery_irq_thread(int irq, void *data) switch (d->action) { case CPCAP_BATTERY_IRQ_ACTION_BATTERY_LOW: - if (latest->counter_uah >= 0) + if (latest->current_ua >= 0) dev_warn(ddata->dev, "Battery low at 3.3V!\n"); break; case CPCAP_BATTERY_IRQ_ACTION_POWEROFF: - if (latest->counter_uah >= 0) { + if (latest->current_ua >= 0) { dev_emerg(ddata->dev, "Battery empty at 3.1V, powering off\n"); orderly_poweroff(true);
We need to check current instead of the charge counter to see if a charger is connected. The charge counter shows the cumulated value instead of the current charge current and can be negative or positive. Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Tony Lindgren <tony@atomide.com> --- drivers/power/supply/cpcap-battery.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)