From 950c85b054208e1c3f89da31c9a1067fa63ed1bc Mon Sep 17 00:00:00 2001 From: Shunqing Chen Date: Fri, 6 Jan 2017 15:07:33 +0800 Subject: [PATCH] power_supply: bq25700: set default input voltage ane current when shutdown Change-Id: Ibeeab7bf882e232be7285deee995c5a0dc3f641c Signed-off-by: Shunqing Chen --- drivers/power/bq25700_charger.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/power/bq25700_charger.c b/drivers/power/bq25700_charger.c index fca588c6c7b0..eb0230d798ea 100644 --- a/drivers/power/bq25700_charger.c +++ b/drivers/power/bq25700_charger.c @@ -1729,6 +1729,17 @@ irq_fail: return ret; } +void bq25700_shutdown(struct i2c_client *client) +{ + int vol_idx; + struct bq25700_device *charger = i2c_get_clientdata(client); + + vol_idx = bq25700_find_idx(DEFAULT_INPUTVOL, TBL_INPUTVOL); + bq25700_field_write(charger, INPUT_VOLTAGE, vol_idx); + bq25700_field_write(charger, INPUT_CURRENT, + charger->init_data.input_current_sdp); +} + #ifdef CONFIG_PM_SLEEP static int bq25700_pm_suspend(struct device *dev) { @@ -1763,6 +1774,7 @@ static const struct of_device_id bq25700_of_match[] = { static struct i2c_driver bq25700_driver = { .probe = bq25700_probe, + .shutdown = bq25700_shutdown, .id_table = bq25700_i2c_ids, .driver = { .name = "bq25700-charger", -- 2.34.1