struct_regulator_ops(9) [suse man page]

STRUCT 
REGULATOR_OPS(9) 					   API reference					   STRUCT REGULATOR_OPS(9)

NAME

       struct_regulator_ops - regulator operations.

SYNOPSIS

       struct regulator_ops {
	 int (* list_voltage) (struct regulator_dev *, unsigned selector);
	 int (* set_voltage) (struct regulator_dev *, int min_uV, int max_uV);
	 int (* get_voltage) (struct regulator_dev *);
	 int (* set_current_limit) (struct regulator_dev *,int min_uA, int max_uA);
	 int (* get_current_limit) (struct regulator_dev *);
	 int (* enable) (struct regulator_dev *);
	 int (* disable) (struct regulator_dev *);
	 int (* is_enabled) (struct regulator_dev *);
	 int (* set_mode) (struct regulator_dev *, unsigned int mode);
	 unsigned int (* get_mode) (struct regulator_dev *);
	 int (* enable_time) (struct regulator_dev *);
	 int (* get_status) (struct regulator_dev *);
	 unsigned int (* get_optimum_mode) (struct regulator_dev *, int input_uV,int output_uV, int load_uA);
	 int (* set_suspend_voltage) (struct regulator_dev *, int uV);
	 int (* set_suspend_enable) (struct regulator_dev *);
	 int (* set_suspend_disable) (struct regulator_dev *);
	 int (* set_suspend_mode) (struct regulator_dev *, unsigned int mode);
       };

MEMBERS

       list_voltage
	   Return one of the supported voltages, in microvolts; zero if the selector indicates a voltage that is unusable on this system; or
	   negative errno. Selectors range from zero to one less than regulator_desc.n_voltages. Voltages may be reported in any order.

       set_voltage
	   Set the voltage for the regulator within the range specified. The driver should select the voltage closest to min_uV.

       get_voltage
	   Return the currently configured voltage for the regulator.

       set_current_limit
	   Configure a limit for a current-limited regulator.

       get_current_limit
	   Get the configured limit for a current-limited regulator.

       enable
	   Configure the regulator as enabled.

       disable
	   Configure the regulator as disabled.

       is_enabled
	   Return 1 if the regulator is enabled, 0 if not. May also return negative errno.

       set_mode
	   Set the configured operating mode for the regulator.

       get_mode
	   Get the configured operating mode for the regulator.

       enable_time
	   Time taken for the regulator voltage output voltage to stabalise after being enabled, in microseconds.

       get_status
	   Return actual (not as-configured) status of regulator, as a REGULATOR_STATUS value (or negative errno)

       get_optimum_mode
	   Get the most efficient operating mode for the regulator when running with the specified parameters.

       set_suspend_voltage
	   Set the voltage for the regulator when the system is suspended.

       set_suspend_enable
	   Mark the regulator as enabled when the system is suspended.

       set_suspend_disable
	   Mark the regulator as disabled when the system is suspended.

       set_suspend_mode
	   Set the operating mode for the regulator when the system is suspended.

DESCRIPTION

       This struct describes regulator operations which can be implemented by regulator chip drivers.

AUTHORS

       Liam Girdwood <lrg@slimlogic.co.uk>
	   Author.

       Mark Brown <broonie@opensource.wolfsonmicro.com>
       Wolfson Microelectronics,

	   Author.

COPYRIGHT

Kernel Hackers Manual 2.6.					     July 2010						   STRUCT REGULATOR_OPS(9)

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STRUCT 
REGULATION_CO(9) 					   API reference					   STRUCT REGULATION_CO(9)

NAME

       struct_regulation_constraints - regulator operating constraints.

SYNOPSIS

       struct regulation_constraints {
	 const char * name;
	 int min_uV;
	 int max_uV;
	 int uV_offset;
	 int min_uA;
	 int max_uA;
	 unsigned int valid_modes_mask;
	 unsigned int valid_ops_mask;
	 int input_uV;
	 struct regulator_state state_disk;
	 struct regulator_state state_mem;
	 struct regulator_state state_standby;
	 suspend_state_t initial_state;
	 unsigned int initial_mode;
	 unsigned int ramp_delay;
	 unsigned always_on:1;
	 unsigned boot_on:1;
	 unsigned apply_uV:1;
       };

MEMBERS

       name
	   Descriptive name for the constraints, used for display purposes.

       min_uV
	   Smallest voltage consumers may set.

       max_uV
	   Largest voltage consumers may set.

       uV_offset
	   Offset applied to voltages from consumer to compensate for voltage drops.

       min_uA
	   Smallest current consumers may set.

       max_uA
	   Largest current consumers may set.

       valid_modes_mask
	   Mask of modes which may be configured by consumers.

       valid_ops_mask
	   Operations which may be performed by consumers.

       input_uV
	   Input voltage for regulator when supplied by another regulator.

       state_disk
	   State for regulator when system is suspended in disk mode.

       state_mem
	   State for regulator when system is suspended in mem mode.

       state_standby
	   State for regulator when system is suspended in standby mode.

       initial_state
	   Suspend state to set by default.

       initial_mode
	   Mode to set at startup.

       ramp_delay
	   Time to settle down after voltage change (unit: uV/us)

       always_on
	   Set if the regulator should never be disabled.

       boot_on
	   Set if the regulator is enabled when the system is initially started. If the regulator is not enabled by the hardware or bootloader
	   then it will be enabled when the constraints are applied.

       apply_uV
	   Apply the voltage constraint when initialising.

DESCRIPTION

       This struct describes regulator and board/machine specific constraints.

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 REGULATION_CO(9)

Linux and UNIX Man Pages

struct_regulator_ops(9) [suse man page]

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