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lib: up-device: Expose CapacityLevel, VoltageMinDesign, and VoltageMaxDesign

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For supplies that report the voltage_min_design, voltage_max_design, and
capacity_level attributes on sysfs, expose them via libupower for possible
use by clients.

Related: #301

Signed-off-by: Sicelo A. Mhlongo <absicsz@gmail.com>
This commit is contained in:
Sicelo A. Mhlongo 2025-03-30 19:54:58 +02:00 • committed by Kate Hsuan
parent c4b32387b0
commit 240fa30ab5
1 changed files with 70 additions and 0 deletions
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70
libupower-glib/up-device.c
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@ -94,6 +94,9 @@ enum {
PROP_CHARGE_END_THRESHOLD,
PROP_CHARGE_THRESHOLD_ENABLED,
PROP_CHARGE_THRESHOLD_SUPPORTED,
PROP_VOLTAGE_MIN_DESIGN,
PROP_VOLTAGE_MAX_DESIGN,
PROP_CAPACITY_LEVEL,
PROP_LAST
};
@ -270,6 +273,7 @@ up_device_to_text (UpDevice *device)
const gchar *vendor;
const gchar *model;
const gchar *serial;
const gchar *capacity_level;
UpDeviceKind kind;
gboolean is_display;
UpDeviceLevel battery_level;
@ -341,6 +345,13 @@ up_device_to_text (UpDevice *device)
g_string_append_printf (string, " energy-full: %g Wh\n", up_exported_device_get_energy_full (priv->proxy_device));
if (!is_display)
g_string_append_printf (string, " energy-full-design: %g Wh\n", up_exported_device_get_energy_full_design (priv->proxy_device));
if (up_exported_device_get_voltage_min_design (priv->proxy_device) > 0)
g_string_append_printf (string, " voltage-min-design: %g V\n", up_exported_device_get_voltage_min_design (priv->proxy_device));
if (up_exported_device_get_voltage_max_design (priv->proxy_device) > 0)
g_string_append_printf (string, " voltage-max-design: %g V\n", up_exported_device_get_voltage_max_design (priv->proxy_device));
capacity_level = up_exported_device_get_capacity_level (priv->proxy_device);
if (capacity_level != NULL && capacity_level[0] != '\0')
g_string_append_printf (string, " capacity-level: %s\n", capacity_level);
}
if (kind == UP_DEVICE_KIND_BATTERY ||
kind == UP_DEVICE_KIND_MONITOR)
@ -716,6 +727,15 @@ up_device_set_property (GObject *object, guint prop_id, const GValue *value, GPa
case PROP_CHARGE_THRESHOLD_SUPPORTED:
up_exported_device_set_charge_threshold_supported (device->priv->proxy_device, g_value_get_boolean (value));
break;
case PROP_VOLTAGE_MIN_DESIGN:
up_exported_device_set_voltage_min_design (device->priv->proxy_device, g_value_get_double (value));
break;
case PROP_VOLTAGE_MAX_DESIGN:
up_exported_device_set_voltage_max_design (device->priv->proxy_device, g_value_get_double (value));
break;
case PROP_CAPACITY_LEVEL:
up_exported_device_set_capacity_level (device->priv->proxy_device, g_value_get_string (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -845,6 +865,15 @@ up_device_get_property (GObject *object, guint prop_id, GValue *value, GParamSpe
case PROP_CHARGE_THRESHOLD_SUPPORTED:
g_value_set_boolean (value, up_exported_device_get_charge_threshold_supported (device->priv->proxy_device));
break;
case PROP_VOLTAGE_MIN_DESIGN:
g_value_set_double (value, up_exported_device_get_voltage_min_design (device->priv->proxy_device));
break;
case PROP_VOLTAGE_MAX_DESIGN:
g_value_set_double (value, up_exported_device_get_voltage_max_design (device->priv->proxy_device));
break;
case PROP_CAPACITY_LEVEL:
g_value_set_string (value, up_exported_device_get_capacity_level (device->priv->proxy_device));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -1317,6 +1346,47 @@ up_device_class_init (UpDeviceClass *klass)
NULL, NULL,
FALSE,
G_PARAM_READWRITE));
/**
* UpDevice:voltage_min_design:
*
* The minimum supported voltage of the device as reported by the kernel.
*
* Since: 1.90.10
**/
g_object_class_install_property (object_class,
PROP_VOLTAGE_MIN_DESIGN,
g_param_spec_double ("voltage-min-design", NULL, NULL,
0.0, G_MAXDOUBLE, 0.0,
G_PARAM_READWRITE));
/**
* UpDevice:voltage_max_design:
*
* The maximum supported voltage of the device as reported by the kernel.
*
* Since: 1.90.10
**/
g_object_class_install_property (object_class,
PROP_VOLTAGE_MAX_DESIGN,
g_param_spec_double ("voltage-max-design", NULL, NULL,
0.0, G_MAXDOUBLE, 0.0,
G_PARAM_READWRITE));
/**
* UpDevice:capacity-level:
*
* Coarse representation of battery capacity. The value is one of the following:
* Unknown, Critical, Low, Normal, High, and Full.
*
* Since: 1.90.10
**/
g_object_class_install_property (object_class,
PROP_CAPACITY_LEVEL,
g_param_spec_string ("capacity-level",
NULL, NULL, NULL,
G_PARAM_READWRITE));
}
static void