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authorNick Crews <ncrews@chromium.org>2019-04-18 10:43:12 -0600
committerSebastian Reichel <sre@kernel.org>2019-05-02 01:11:25 +0200
commitba6cc85084178e5bce50f6a00411e457c21c47df (patch)
tree1bffdbc4457385c1b48b5e588d2a8e4ce5b8b33c /drivers/power
parent9274c78305e12c5f461bec15f49c38e0f32ca705 (diff)
downloadlinux-ba6cc85084178e5bce50f6a00411e457c21c47df.tar.bz2
power: supply: core: Add Standard, Adaptive, and Custom charge types
Add "Standard", "Adaptive", and "Custom" modes to the charge_type property, to expand the existing "Trickle" and "Fast" modes. I am adding them in order to support a new Chrome OS device, but these properties should be general enough that they can be used on other devices. The meaning of "Standard" is obvious, but "Adaptive" and "Custom" are more tricky: "Adaptive" means that the charge controller uses some custom algorithm to change the charge type automatically, with no configuration needed. "Custom" means that the charge controller uses the POWER_SUPPLY_PROP_CHARGE_CONTROL_* properties as configuration for some other algorithm. v5 changes: - Split up adding the charge types and adding the POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD and POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD properties into two different commits. v4 changes: - Add documentation for the new properties, and add documentation for the the previously missing charge_control_limit and charge_control_limit_max properties. Signed-off-by: Nick Crews <ncrews@chromium.org> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/supply/power_supply_sysfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c
index dce24f596160..64dff5cfecc3 100644
--- a/drivers/power/supply/power_supply_sysfs.c
+++ b/drivers/power/supply/power_supply_sysfs.c
@@ -56,7 +56,7 @@ static const char * const power_supply_status_text[] = {
};
static const char * const power_supply_charge_type_text[] = {
- "Unknown", "N/A", "Trickle", "Fast"
+ "Unknown", "N/A", "Trickle", "Fast", "Standard", "Adaptive", "Custom"
};
static const char * const power_supply_health_text[] = {