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phodevi: DG2 power monitoring support

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This commit is contained in:
Michael Larabel
2023-01-16 08:04:52 -06:00
parent cd59f0a38a
commit de3909aa1a
1 changed files with 19 additions and 0 deletions
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19
pts-core/objects/phodevi/sensors/gpu_power.php
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@@ -51,6 +51,25 @@ class gpu_power extends phodevi_sensor
}
}
else if(!empty($en1_input_files = glob('/sys/class/drm/card0/device/hwmon/hwmon*/energy1_input')))
{
// Intel dGPU energy input of device in microjoules
$en1_input_file = array_shift($en1_input_files);
$energy1_input_1 = file_get_contents($en1_input_file);
sleep(1);
$energy1_input_2 = file_get_contents($en1_input_file);
if(is_numeric($energy1_input_1) && is_numeric($energy1_input_2) && $energy1_input_2 > $energy1_input_1)
{
$energy_diff = $energy1_input_2 - $energy1_input_1;
$joules = $energy_diff / 1000000;
if(is_numeric($joules) && $joules > 1)
{
self::$unit = 'Watts';
$gpu_power = round($joules, 1);
}
}
}
else if($power1_average = phodevi_linux_parser::read_sysfs_node('/sys/class/drm/card0/device/hwmon/hwmon*/power1_average', 'POSITIVE_NUMERIC'))
{
// AMDGPU path