power_supply: Add new power supply AUTHENTIC property
It is possible that users can use non-standard chargers or use invalid batteries especially with mobile devices. This patch adds a new power supply property called 'AUTHENTIC' to indicate this to the user(user space). Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
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@ -81,6 +81,9 @@ This defines trickle and fast charges. For batteries that
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are already charged or discharging, 'n/a' can be displayed (or
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'unknown', if the status is not known).
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AUTHENTIC - indicates the power supply (battery or charger) connected
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to the platform is authentic(1) or non authentic(0).
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HEALTH - represents health of the battery, values corresponds to
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POWER_SUPPLY_HEALTH_*, defined in battery.h.
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@ -138,6 +138,7 @@ static struct device_attribute power_supply_attrs[] = {
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POWER_SUPPLY_ATTR(health),
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POWER_SUPPLY_ATTR(present),
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POWER_SUPPLY_ATTR(online),
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POWER_SUPPLY_ATTR(authentic),
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POWER_SUPPLY_ATTR(technology),
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POWER_SUPPLY_ATTR(cycle_count),
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POWER_SUPPLY_ATTR(voltage_max),
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@ -88,6 +88,7 @@ enum power_supply_property {
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POWER_SUPPLY_PROP_HEALTH,
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POWER_SUPPLY_PROP_PRESENT,
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POWER_SUPPLY_PROP_ONLINE,
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POWER_SUPPLY_PROP_AUTHENTIC,
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POWER_SUPPLY_PROP_TECHNOLOGY,
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POWER_SUPPLY_PROP_CYCLE_COUNT,
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POWER_SUPPLY_PROP_VOLTAGE_MAX,
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