From a5f354232118751fe43be6ac896f8d6e7d7418b5 Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Fri, 27 Jun 2025 22:51:23 +0200 Subject: [PATCH] power: supply: test-power: Test access to extended power supply MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Test that power supply extensions can access properties of their power supply using power_supply_get_property_direct(). This both ensures that the functionality works and serves as an example for future driver developers. Signed-off-by: Armin Wolf Acked-by: Sebastian Reichel Link: https://lore.kernel.org/r/20250627205124.250433-2-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/power/supply/test_power.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/power/supply/test_power.c b/drivers/power/supply/test_power.c index 5bfdfcf6013b7..2c0e9ad820c0d 100644 --- a/drivers/power/supply/test_power.c +++ b/drivers/power/supply/test_power.c @@ -259,6 +259,7 @@ static const struct power_supply_config test_power_configs[] = { static int test_power_battery_extmanufacture_year = 1234; static int test_power_battery_exttemp_max = 1000; static const enum power_supply_property test_power_battery_extprops[] = { + POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW, POWER_SUPPLY_PROP_MANUFACTURE_YEAR, POWER_SUPPLY_PROP_TEMP_MAX, }; @@ -270,6 +271,9 @@ static int test_power_battery_extget_property(struct power_supply *psy, union power_supply_propval *val) { switch (psp) { + case POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW: + return power_supply_get_property_direct(psy, POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG, + val); case POWER_SUPPLY_PROP_MANUFACTURE_YEAR: val->intval = test_power_battery_extmanufacture_year; break; -- 2.47.2