If we hit battery low once, we should stick on reporting it until the
charger is connected. This way low->counter_uah will be updated
properly, and that will allow us to get more accurate charge_full value.
Signed-off-by: Arthur Demchenkov <spinal.by@xxxxxxxxx>
---
drivers/power/supply/cpcap-battery.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/power/supply/cpcap-battery.c b/drivers/power/supply/cpcap-battery.c
index 52f03a2662a5..8a58ad943960 100644
--- a/drivers/power/supply/cpcap-battery.c
+++ b/drivers/power/supply/cpcap-battery.c
@@ -421,11 +421,14 @@ static bool cpcap_battery_full(struct cpcap_battery_ddata *ddata)
static bool cpcap_battery_low(struct cpcap_battery_ddata *ddata)
{
struct cpcap_battery_state_data *state = cpcap_battery_latest(ddata);
+ static bool is_low;
- if (state->current_ua && state->voltage <= 3300000)
- return true;
+ if (state->current_ua > 0 && (state->voltage <= 3300000 || is_low))
+ is_low = true;
+ else
+ is_low = false;
- return false;
+ return is_low;
}
static int cpcap_battery_update_status(struct cpcap_battery_ddata *ddata)
--
2.11.0
