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