regulator_map_voltage_linear(9) [centos man page]

REGULATOR_MAP_VOLTAG(9) 					   API reference					   REGULATOR_MAP_VOLTAG(9)

NAME

       regulator_map_voltage_linear - map_voltage for simple linear mappings

SYNOPSIS

       int regulator_map_voltage_linear(struct regulator_dev * rdev, int min_uV, int max_uV);

ARGUMENTS

       rdev
	   Regulator to operate on

       min_uV
	   Lower bound for voltage

       max_uV
	   Upper bound for voltage

DESCRIPTION

       Drivers providing min_uV and uV_step in their regulator_desc can use this as their map_voltage 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_MAP_VOLTAG(9)

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)