struct_pre_voltage_change_data (9) Linux Manual Page

ByLinux Manual Posted onMay 3, 2026

struct_pre_voltage_change_data – Data sent with PRE_VOLTAGE_CHANGE event

Synopsis

struct pre_voltage_change_data {
    unsigned long old_uV;
    unsigned long min_uV;
    unsigned long max_uV;
};

old_uV

Current voltage before change.

min_uV

Min voltage we’ll change to.

max_uV

Max voltage we’ll change to.

Liam Girdwood <lrg [at] slimlogic.co.uk>

Author.

Mark Brown <broonie [at] opensource.wolfsonmicro.com>
Wolfson Microelectronics,

Author.