regulator_set_voltage_time_sel(9) [centos man page]
REGULATOR_SET_VOLTAG(9) API reference REGULATOR_SET_VOLTAG(9) NAME
regulator_set_voltage_time_sel - get raise/fall time SYNOPSIS
int regulator_set_voltage_time_sel(struct regulator_dev * rdev, unsigned int old_selector, unsigned int new_selector); ARGUMENTS
rdev regulator source device old_selector selector for starting voltage new_selector selector for target voltage DESCRIPTION
Provided with the starting and target voltage selectors, this function returns time in microseconds required to rise or fall to this new voltage Drivers providing ramp_delay in regulation_constraints can use this as their set_voltage_time_sel operation. AUTHORS
Liam Girdwood <lrg@slimlogic.co.uk> Author. Mark Brown <broonie@opensource.wolfsonmicro.com> Wolfson Microelectronics, Author. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 REGULATOR_SET_VOLTAG(9)
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STRUCT
REGULATOR_DES(9) API reference STRUCT REGULATOR_DES(9) NAME
struct_regulator_desc - Static regulator descriptor SYNOPSIS
struct regulator_desc { const char * name; const char * supply_name; int id; bool continuous_voltage_range; unsigned n_voltages; struct regulator_ops * ops; int irq; enum regulator_type type; struct module * owner; unsigned int min_uV; unsigned int uV_step; unsigned int linear_min_sel; unsigned int ramp_delay; const unsigned int * volt_table; unsigned int vsel_reg; unsigned int vsel_mask; unsigned int apply_reg; unsigned int apply_bit; unsigned int enable_reg; unsigned int enable_mask; bool enable_is_inverted; unsigned int bypass_reg; unsigned int bypass_mask; unsigned int enable_time; }; MEMBERS
name Identifying name for the regulator. supply_name Identifying the regulator supply id Numerical identifier for the regulator. continuous_voltage_range Indicates if the regulator can set any voltage within constrains range. n_voltages Number of selectors available for ops.list_voltage. ops Regulator operations table. irq Interrupt number for the regulator. type Indicates if the regulator is a voltage or current regulator. owner Module providing the regulator, used for refcounting. min_uV Voltage given by the lowest selector (if linear mapping) uV_step Voltage increase with each selector (if linear mapping) linear_min_sel Minimal selector for starting linear mapping ramp_delay Time to settle down after voltage change (unit: uV/us) volt_table Voltage mapping table (if table based mapping) vsel_reg Register for selector when using regulator_regmap_X_voltage_ vsel_mask Mask for register bitfield used for selector apply_reg Register for initiate voltage change on the output when using regulator_set_voltage_sel_regmap apply_bit Register bitfield used for initiate voltage change on the output when using regulator_set_voltage_sel_regmap enable_reg Register for control when using regmap enable/disable ops enable_mask Mask for control when using regmap enable/disable ops enable_is_inverted A flag to indicate set enable_mask bits to disable when using regulator_enable_regmap and friends APIs. bypass_reg Register for control when using regmap set_bypass bypass_mask Mask for control when using regmap set_bypass enable_time Time taken for initial enable of regulator (in uS). DESCRIPTION
Each regulator registered with the core is described with a structure of this type and a struct regulator_config. This structure contains the non-varying parts of the regulator description. AUTHORS
Liam Girdwood <lrg@slimlogic.co.uk> Author. Mark Brown <broonie@opensource.wolfsonmicro.com> Wolfson Microelectronics, Author. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 STRUCT REGULATOR_DES(9)