struct_regulation_constraints(9) [centos man page]

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)

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STRUCT 
IRQ_CHIP(9)						    Structures							STRUCT IRQ_CHIP(9)

NAME

       struct_irq_chip - hardware interrupt chip descriptor

SYNOPSIS

       struct irq_chip {
	 const char * name;
	 unsigned int (* startup) (unsigned int irq);
	 void (* shutdown) (unsigned int irq);
	 void (* enable) (unsigned int irq);
	 void (* disable) (unsigned int irq);
	 void (* ack) (unsigned int irq);
	 void (* mask) (unsigned int irq);
	 void (* mask_ack) (unsigned int irq);
	 void (* unmask) (unsigned int irq);
	 void (* eoi) (unsigned int irq);
	 void (* end) (unsigned int irq);
	 int (* set_affinity) (unsigned int irq,const struct cpumask *dest);
	 int (* retrigger) (unsigned int irq);
	 int (* set_type) (unsigned int irq, unsigned int flow_type);
	 int (* set_wake) (unsigned int irq, unsigned int on);
	 void (* bus_lock) (unsigned int irq);
	 void (* bus_sync_unlock) (unsigned int irq);
       #ifdef CONFIG_IRQ_RELEASE_METHOD
	 void (* release) (unsigned int irq, void *dev_id);
       #endif
	 const char * typename;
       };

MEMBERS

       name
	   name for /proc/interrupts

       startup
	   start up the interrupt (defaults to ->enable if NULL)

       shutdown
	   shut down the interrupt (defaults to ->disable if NULL)

       enable
	   enable the interrupt (defaults to chip->unmask if NULL)

       disable
	   disable the interrupt

       ack
	   start of a new interrupt

       mask
	   mask an interrupt source

       mask_ack
	   ack and mask an interrupt source

       unmask
	   unmask an interrupt source

       eoi
	   end of interrupt - chip level

       end
	   end of interrupt - flow level

       set_affinity
	   set the CPU affinity on SMP machines

       retrigger
	   resend an IRQ to the CPU

       set_type
	   set the flow type (IRQ_TYPE_LEVEL/etc.) of an IRQ

       set_wake
	   enable/disable power-management wake-on of an IRQ

       bus_lock
	   function to lock access to slow bus (i2c) chips

       bus_sync_unlock
	   function to sync and unlock slow bus (i2c) chips

       release
	   release function solely used by UML

       typename
	   obsoleted by name, kept as migration helper

AUTHORS

       Thomas Gleixner <tglx@linutronix.de>
	   Author.

       Ingo Molnar <mingo@elte.hu>
	   Author.

COPYRIGHT

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

Linux and UNIX Man Pages

struct_regulation_constraints(9) [centos man page]

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