From fe39810e7f9460987b24b876a0ebf5ee1d5defdb Mon Sep 17 00:00:00 2001 From: Ondrej Jirman Date: Fri, 28 Feb 2020 19:17:43 +0100 Subject: [PATCH 247/323] power: supply: axp20x_battery: Configure OCV/CAP table during probe WIP Signed-off-by: Ondrej Jirman --- drivers/power/supply/axp20x_battery.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/drivers/power/supply/axp20x_battery.c b/drivers/power/supply/axp20x_battery.c index b906dfe85..99494bd1a 100644 --- a/drivers/power/supply/axp20x_battery.c +++ b/drivers/power/supply/axp20x_battery.c @@ -592,6 +592,22 @@ static const struct of_device_id axp20x_battery_ps_id[] = { }; MODULE_DEVICE_TABLE(of, axp20x_battery_ps_id); +static int axp20x_battery_update_ocv_table(struct axp20x_batt_ps *axp20x_batt) +{ + struct power_supply_battery_ocv_table *tab; + struct power_supply_battery_info *info; + int tab_size; + + info = &axp20x_batt->batt_info; + + tab = power_supply_find_ocv2cap_table(info, 20, &tab_size); + if (tab) { + /*XXX: program values into the PMIC */ + } + + return 0; +} + static int axp20x_power_probe(struct platform_device *pdev) { struct axp20x_batt_ps *axp20x_batt; @@ -670,6 +686,12 @@ static int axp20x_power_probe(struct platform_device *pdev) axp20x_batt->max_ccc = ccc; axp20x_set_constant_charge_current(axp20x_batt, ccc); } + + if (axp20x_battery_update_ocv_table(axp20x_batt)) + dev_err(&pdev->dev, + "couldn't configure ocv table\n"); + + /*XXX: maybe also set initial RDC */ } /* -- 2.34.0