From: Yauhen Kharuzhy jekhor@gmail.com
[ Upstream commit 80211be1b9dec04cc2805d3d81e2091ecac289a1 ]
Instead of one shot run of ADC at beginning of charging, run continuous conversion to ensure that all charging-related values are monitored properly (input voltage, input current, themperature etc.).
Signed-off-by: Yauhen Kharuzhy jekhor@gmail.com Reviewed-by: Hans de Goede hdegoede@redhat.com Signed-off-by: Sebastian Reichel sebastian.reichel@collabora.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/power/bq25890_charger.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/power/bq25890_charger.c b/drivers/power/bq25890_charger.c index f993a55cde20f..faf2a62435674 100644 --- a/drivers/power/bq25890_charger.c +++ b/drivers/power/bq25890_charger.c @@ -521,12 +521,12 @@ static void bq25890_handle_state_change(struct bq25890_device *bq,
if (!new_state->online) { /* power removed */ /* disable ADC */ - ret = bq25890_field_write(bq, F_CONV_START, 0); + ret = bq25890_field_write(bq, F_CONV_RATE, 0); if (ret < 0) goto error; } else if (!old_state.online) { /* power inserted */ /* enable ADC, to have control of charge current/voltage */ - ret = bq25890_field_write(bq, F_CONV_START, 1); + ret = bq25890_field_write(bq, F_CONV_RATE, 1); if (ret < 0) goto error; }