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linux: Export charge cycles for batteries that support it

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Closes: #152
This commit is contained in:
Bastien Nocera 2021-09-13 12:41:48 +02:00
parent 20aceb0e8c
commit d4c4528dcc
1 changed files with 7 additions and 0 deletions
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7
src/linux/up-device-supply.c
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@ -145,6 +145,7 @@ up_device_supply_reset_values (UpDeviceSupply *supply)
"percentage", (gdouble) 0.0,
"temperature", (gdouble) 0.0,
"technology", UP_DEVICE_TECHNOLOGY_UNKNOWN,
"charge-cycles", -1,
NULL);
}
@ -565,6 +566,7 @@ up_device_supply_refresh_battery (UpDeviceSupply *supply,
gint64 time_to_empty;
gint64 time_to_full;
gdouble temp;
int charge_cycles = -1;
gchar *manufacturer = NULL;
gchar *model_name = NULL;
gchar *serial_number = NULL;
@ -833,6 +835,10 @@ up_device_supply_refresh_battery (UpDeviceSupply *supply,
/* get temperature */
temp = g_udev_device_get_sysfs_attr_as_double_uncached (native, "temp") / 10.0;
/* charge cycles */
if (g_udev_device_has_sysfs_attr_uncached (native, "cycle_count"))
charge_cycles = g_udev_device_get_sysfs_attr_as_int_uncached (native, "cycle_count");
/* check if the energy value has changed and, if that's the case,
* store the new values in the buffer. */
if (up_device_supply_push_new_energy (supply, energy))
@ -862,6 +868,7 @@ up_device_supply_refresh_battery (UpDeviceSupply *supply,
"time-to-empty", time_to_empty,
"time-to-full", time_to_full,
"temperature", temp,
"charge-cycles", charge_cycles,
NULL);
/* Setup unknown poll again if needed */